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[libvirt] [PATCH] po: avoid spurious double spaces in messages
by Eric Blake 19 Jul '12

19 Jul '12

Noticed during the recent error cleanups. * src/network/bridge_driver.c (networkStartRadvd): Fix spacing. * src/openvz/openvz_conf.c (openvzReadMemConf): Likewise. * src/qemu/qemu_command.c (qemuNetworkIfaceConnect): Likewise. * src/qemu/qemu_hotplug.c (qemuDomainDetachNetDevice): Likewise. * src/qemu/qemu_process.c (qemuProcessStop): Likewise. * src/security/virt-aa-helper.c (vah_add_file): Likewise. --- Pushing under the trivial rule. src/network/bridge_driver.c | 2 +- src/openvz/openvz_conf.c | 2 +- src/qemu/qemu_command.c | 2 +- src/qemu/qemu_hotplug.c | 2 +- src/qemu/qemu_process.c | 2 +- src/security/virt-aa-helper.c | 8 ++++---- 6 files changed, 9 insertions(+), 9 deletions(-) diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c index 9b1964b..5bf1412 100644 --- a/src/network/bridge_driver.c +++ b/src/network/bridge_driver.c @@ -850,7 +850,7 @@ networkStartRadvd(virNetworkObjPtr network) prefix = virNetworkIpDefPrefix(ipdef); if (prefix < 0) { networkReportError(VIR_ERR_INTERNAL_ERROR, - _("bridge '%s' has an invalid prefix"), + _("bridge '%s' has an invalid prefix"), network->def->bridge); goto cleanup; } diff --git a/src/openvz/openvz_conf.c b/src/openvz/openvz_conf.c index bc54012..57479d4 100644 --- a/src/openvz/openvz_conf.c +++ b/src/openvz/openvz_conf.c @@ -511,7 +511,7 @@ openvzReadMemConf(virDomainDefPtr def, int veid) ret = openvzParseBarrierLimit(temp, &barrier, NULL); if (ret < 0) { openvzError(VIR_ERR_INTERNAL_ERROR, - _("Could not parse barrier of '%s' " + _("Could not parse barrier of '%s' " "from config for container %d"), param, veid); goto error; } diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 09215af..4013740 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -265,7 +265,7 @@ qemuNetworkIfaceConnect(virDomainDefPtr def, if (driver->macFilter) { if ((err = networkAllowMacOnPort(driver, net->ifname, &net->mac))) { virReportSystemError(err, - _("failed to add ebtables rule to allow MAC address on '%s'"), + _("failed to add ebtables rule to allow MAC address on '%s'"), net->ifname); } } diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index 09c8c97..5a9a6f7 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -2293,7 +2293,7 @@ qemuDomainDetachNetDevice(struct qemud_driver *driver, detach->ifname, &detach->mac))) { virReportSystemError(errno, - _("failed to remove ebtables rule on '%s'"), + _("failed to remove ebtables rule on '%s'"), detach->ifname); } } diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index d8169e8..b260a20 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -4029,7 +4029,7 @@ void qemuProcessStop(struct qemud_driver *driver, if ((errno = networkDisallowMacOnPort(driver, net->ifname, &net->mac))) { virReportSystemError(errno, - _("failed to remove ebtables rule to allow MAC address on '%s'"), + _("failed to remove ebtables rule to allow MAC address on '%s'"), net->ifname); } } diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c index 7b41d38..056362c 100644 --- a/src/security/virt-aa-helper.c +++ b/src/security/virt-aa-helper.c @@ -2,7 +2,7 @@ /* * virt-aa-helper: wrapper program used by AppArmor security driver. * - * Copyright (C) 2010-2011 Red Hat, Inc. + * Copyright (C) 2010-2012 Red Hat, Inc. * Copyright (C) 2009-2011 Canonical Ltd. * * See COPYING.LIB for the License of this software @@ -762,14 +762,14 @@ vah_add_file(virBufferPtr buf, const char *path, const char *perms) */ if (STRNEQLEN(path, "/", 1)) { vah_warning(path); - vah_warning(_(" skipped non-absolute path")); + vah_warning(_("skipped non-absolute path")); return 0; } if (virFileExists(path)) { if ((tmp = realpath(path, NULL)) == NULL) { vah_error(NULL, 0, path); - vah_error(NULL, 0, _(" could not find realpath for disk")); + vah_error(NULL, 0, _("could not find realpath for disk")); return rc; } } else @@ -783,7 +783,7 @@ vah_add_file(virBufferPtr buf, const char *path, const char *perms) if (rc != 0) { if (rc > 0) { vah_error(NULL, 0, path); - vah_error(NULL, 0, _(" skipped restricted file")); + vah_error(NULL, 0, _("skipped restricted file")); } goto clean; } -- 1.7.10.4

1 0

[libvirt] [PATCH] esx: Fix esxVI_String_Deserialize
by Matthias Bolte 19 Jul '12

19 Jul '12

It was broken since forever as it expected a libxml2 XML_ELEMENT_NODE containing a XML_TEXT_NODE instead of just a XML_TEXT_NODE. This problem was not discovered for so long because esxVI_String_Deserialize was not used until now. Reported by Ata Bohra --- src/esx/esx_vi_types.c | 23 +++++++++++++++++++---- 1 files changed, 19 insertions(+), 4 deletions(-) diff --git a/src/esx/esx_vi_types.c b/src/esx/esx_vi_types.c index bcc310f..844fb65 100644 --- a/src/esx/esx_vi_types.c +++ b/src/esx/esx_vi_types.c @@ -1227,11 +1227,26 @@ esxVI_String_SerializeValue(const char *value, const char *element, return 0; } -/* esxVI_String_Deserialize */ -ESX_VI__TEMPLATE__DESERIALIZE(String, +int +esxVI_String_Deserialize(xmlNodePtr node, esxVI_String **string) { - ESX_VI__TEMPLATE__PROPERTY__DESERIALIZE_VALUE(String, value) -}) + if (string == NULL || *string != NULL) { + ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); + return -1; + } + + if (esxVI_String_Alloc(string) < 0 || + esxVI_String_DeserializeValue(node, &(*string)->value) < 0) { + goto failure; + } + + return 0; + + failure: + esxVI_String_Free(string); + + return -1; +} /* esxVI_String_DeserializeList */ ESX_VI__TEMPLATE__LIST__DESERIALIZE(String) -- 1.7.4.1

2 2

[libvirt] [PATCH] nodeinfo: deal with offline cpus in a node
by Eric Blake 19 Jul '12

19 Jul '12

Commit 80533ca forgot to think about offline cpus. When a node cpu is offline, then its topology/ subdirectory is not present, leading to spurious error messages leaked to the user such as: libvir: error : cannot open /home/dummy/libvirt/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu7/topology/physical_package_id: No such file or directory Fix that, as well as test it; the test data is gathered from a machine with one NUMA node, hyperthreading, and with 2 of the 8 cpus offline. * src/nodeinfo.c (virNodeParseNode): Don't parse topology of offline cpus. * tests/nodeinfotest.c (mymain): Run new test. * tests/nodeinfodata/linux-nodeinfo-sysfs-test-6*: New data. --- Offline cpus are an annoying corner case :) src/nodeinfo.c | 6 + .../linux-nodeinfo-sysfs-test-6-cpu-x86-output.txt | 1 + .../linux-nodeinfo-sysfs-test-6-x86.cpuinfo | 150 ++++++++++++++++++++ .../cpu/cpu0/topology/core_id | 1 + .../cpu/cpu0/topology/physical_package_id | 1 + .../cpu/cpu0/topology/thread_siblings | 1 + .../linux-nodeinfo-sysfs-test-6/cpu/cpu1/online | 1 + .../cpu/cpu1/topology/core_id | 1 + .../cpu/cpu1/topology/physical_package_id | 1 + .../cpu/cpu1/topology/thread_siblings | 1 + .../linux-nodeinfo-sysfs-test-6/cpu/cpu2/online | 1 + .../cpu/cpu2/topology/core_id | 1 + .../cpu/cpu2/topology/physical_package_id | 1 + .../cpu/cpu2/topology/thread_siblings | 1 + .../linux-nodeinfo-sysfs-test-6/cpu/cpu3/online | 1 + .../cpu/cpu3/topology/core_id | 1 + .../cpu/cpu3/topology/physical_package_id | 1 + .../cpu/cpu3/topology/thread_siblings | 1 + .../linux-nodeinfo-sysfs-test-6/cpu/cpu4/online | 1 + .../cpu/cpu4/topology/core_id | 1 + .../cpu/cpu4/topology/physical_package_id | 1 + .../cpu/cpu4/topology/thread_siblings | 1 + .../linux-nodeinfo-sysfs-test-6/cpu/cpu5/online | 1 + .../linux-nodeinfo-sysfs-test-6/cpu/cpu6/online | 1 + .../cpu/cpu6/topology/core_id | 1 + .../cpu/cpu6/topology/physical_package_id | 1 + .../cpu/cpu6/topology/thread_siblings | 1 + .../linux-nodeinfo-sysfs-test-6/cpu/cpu7/online | 1 + .../linux-nodeinfo-sysfs-test-6/node/node0/cpu0 | 1 + .../linux-nodeinfo-sysfs-test-6/node/node0/cpu1 | 1 + .../linux-nodeinfo-sysfs-test-6/node/node0/cpu2 | 1 + .../linux-nodeinfo-sysfs-test-6/node/node0/cpu3 | 1 + .../linux-nodeinfo-sysfs-test-6/node/node0/cpu4 | 1 + .../linux-nodeinfo-sysfs-test-6/node/node0/cpu5 | 1 + .../linux-nodeinfo-sysfs-test-6/node/node0/cpu6 | 1 + .../linux-nodeinfo-sysfs-test-6/node/node0/cpu7 | 1 + .../linux-nodeinfo-sysfs-test-6/node/node0/meminfo | 29 ++++ .../linux-nodeinfo-sysfs-test-6/node/online | Bin 0 -> 3 bytes .../linux-nodeinfo-sysfs-test-6/node/possible | Bin 0 -> 3 bytes tests/nodeinfotest.c | 1 + 40 files changed, 220 insertions(+) create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6-cpu-x86-output.txt create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6-x86.cpuinfo create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/core_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/physical_package_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/thread_siblings create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/online create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/core_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/physical_package_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/thread_siblings create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/online create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/core_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/physical_package_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/thread_siblings create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/online create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/core_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/physical_package_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/thread_siblings create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/online create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/core_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/physical_package_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/thread_siblings create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu5/online create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/online create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/core_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/physical_package_id create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/thread_siblings create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu7/online create mode 120000 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu0 create mode 120000 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu1 create mode 120000 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu2 create mode 120000 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu3 create mode 120000 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu4 create mode 120000 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu5 create mode 120000 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu6 create mode 120000 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu7 create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/meminfo create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/online create mode 100644 tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/possible diff --git a/src/nodeinfo.c b/src/nodeinfo.c index a892e7a..052b006 100644 --- a/src/nodeinfo.c +++ b/src/nodeinfo.c @@ -225,6 +225,12 @@ virNodeParseNode(const char *node, int *sockets, int *cores, int *threads) if (sscanf(cpudirent->d_name, "cpu%u", &cpu) != 1) continue; + if ((online = virNodeGetCpuValue(node, cpu, "online", true)) < 0) + goto cleanup; + + if (!online) + continue; + /* Parse socket */ sock = virNodeParseSocket(node, cpu); CPU_SET(sock, &sock_map); diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6-cpu-x86-output.txt b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6-cpu-x86-output.txt new file mode 100644 index 0000000..7ffcb8e --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6-cpu-x86-output.txt @@ -0,0 +1 @@ +CPUs: 6/8, MHz: 1596, Nodes: 1, Sockets: 1, Cores: 4, Threads: 2 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6-x86.cpuinfo b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6-x86.cpuinfo new file mode 100644 index 0000000..61838dd --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6-x86.cpuinfo @@ -0,0 +1,150 @@ +processor : 0 +vendor_id : GenuineIntel +cpu family : 6 +model : 44 +model name : Intel(R) Xeon(R) CPU E5640 @ 2.67GHz +stepping : 2 +cpu MHz : 1596.000 +cache size : 12288 KB +physical id : 0 +siblings : 6 +core id : 0 +cpu cores : 4 +apicid : 0 +initial apicid : 0 +fpu : yes +fpu_exception : yes +cpuid level : 11 +wp : yes +flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt aes lahf_lm ida arat epb dts tpr_shadow vnmi flexpriority ept vpid +bogomips : 5333.90 +clflush size : 64 +cache_alignment : 64 +address sizes : 40 bits physical, 48 bits virtual +power management: + +processor : 1 +vendor_id : GenuineIntel +cpu family : 6 +model : 44 +model name : Intel(R) Xeon(R) CPU E5640 @ 2.67GHz +stepping : 2 +cpu MHz : 1596.000 +cache size : 12288 KB +physical id : 0 +siblings : 6 +core id : 1 +cpu cores : 4 +apicid : 2 +initial apicid : 2 +fpu : yes +fpu_exception : yes +cpuid level : 11 +wp : yes +flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt aes lahf_lm ida arat epb dts tpr_shadow vnmi flexpriority ept vpid +bogomips : 5333.90 +clflush size : 64 +cache_alignment : 64 +address sizes : 40 bits physical, 48 bits virtual +power management: + +processor : 2 +vendor_id : GenuineIntel +cpu family : 6 +model : 44 +model name : Intel(R) Xeon(R) CPU E5640 @ 2.67GHz +stepping : 2 +cpu MHz : 1596.000 +cache size : 12288 KB +physical id : 0 +siblings : 6 +core id : 9 +cpu cores : 4 +apicid : 18 +initial apicid : 18 +fpu : yes +fpu_exception : yes +cpuid level : 11 +wp : yes +flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt aes lahf_lm ida arat epb dts tpr_shadow vnmi flexpriority ept vpid +bogomips : 5333.90 +clflush size : 64 +cache_alignment : 64 +address sizes : 40 bits physical, 48 bits virtual +power management: + +processor : 3 +vendor_id : GenuineIntel +cpu family : 6 +model : 44 +model name : Intel(R) Xeon(R) CPU E5640 @ 2.67GHz +stepping : 2 +cpu MHz : 1596.000 +cache size : 12288 KB +physical id : 0 +siblings : 6 +core id : 10 +cpu cores : 4 +apicid : 20 +initial apicid : 20 +fpu : yes +fpu_exception : yes +cpuid level : 11 +wp : yes +flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt aes lahf_lm ida arat epb dts tpr_shadow vnmi flexpriority ept vpid +bogomips : 5333.90 +clflush size : 64 +cache_alignment : 64 +address sizes : 40 bits physical, 48 bits virtual +power management: + +processor : 4 +vendor_id : GenuineIntel +cpu family : 6 +model : 44 +model name : Intel(R) Xeon(R) CPU E5640 @ 2.67GHz +stepping : 2 +cpu MHz : 1596.000 +cache size : 12288 KB +physical id : 0 +siblings : 6 +core id : 0 +cpu cores : 4 +apicid : 1 +initial apicid : 1 +fpu : yes +fpu_exception : yes +cpuid level : 11 +wp : yes +flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt aes lahf_lm ida arat epb dts tpr_shadow vnmi flexpriority ept vpid +bogomips : 5333.90 +clflush size : 64 +cache_alignment : 64 +address sizes : 40 bits physical, 48 bits virtual +power management: + +processor : 6 +vendor_id : GenuineIntel +cpu family : 6 +model : 44 +model name : Intel(R) Xeon(R) CPU E5640 @ 2.67GHz +stepping : 2 +cpu MHz : 1596.000 +cache size : 12288 KB +physical id : 0 +siblings : 6 +core id : 9 +cpu cores : 4 +apicid : 19 +initial apicid : 19 +fpu : yes +fpu_exception : yes +cpuid level : 11 +wp : yes +flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt aes lahf_lm ida arat epb dts tpr_shadow vnmi flexpriority ept vpid +bogomips : 5333.90 +clflush size : 64 +cache_alignment : 64 +address sizes : 40 bits physical, 48 bits virtual +power management: + diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/core_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/core_id new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/core_id @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/physical_package_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/physical_package_id new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/physical_package_id @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/thread_siblings b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/thread_siblings new file mode 100644 index 0000000..b4de394 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu0/topology/thread_siblings @@ -0,0 +1 @@ +11 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/online b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/online new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/online @@ -0,0 +1 @@ +1 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/core_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/core_id new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/core_id @@ -0,0 +1 @@ +1 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/physical_package_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/physical_package_id new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/physical_package_id @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/thread_siblings b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/thread_siblings new file mode 100644 index 0000000..9e22bcb --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu1/topology/thread_siblings @@ -0,0 +1 @@ +02 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/online b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/online new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/online @@ -0,0 +1 @@ +1 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/core_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/core_id new file mode 100644 index 0000000..ec63514 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/core_id @@ -0,0 +1 @@ +9 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/physical_package_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/physical_package_id new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/physical_package_id @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/thread_siblings b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/thread_siblings new file mode 100644 index 0000000..c739b42 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu2/topology/thread_siblings @@ -0,0 +1 @@ +44 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/online b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/online new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/online @@ -0,0 +1 @@ +1 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/core_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/core_id new file mode 100644 index 0000000..f599e28 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/core_id @@ -0,0 +1 @@ +10 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/physical_package_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/physical_package_id new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/physical_package_id @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/thread_siblings b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/thread_siblings new file mode 100644 index 0000000..adb9de8 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu3/topology/thread_siblings @@ -0,0 +1 @@ +08 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/online b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/online new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/online @@ -0,0 +1 @@ +1 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/core_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/core_id new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/core_id @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/physical_package_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/physical_package_id new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/physical_package_id @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/thread_siblings b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/thread_siblings new file mode 100644 index 0000000..b4de394 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu4/topology/thread_siblings @@ -0,0 +1 @@ +11 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu5/online b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu5/online new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu5/online @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/online b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/online new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/online @@ -0,0 +1 @@ +1 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/core_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/core_id new file mode 100644 index 0000000..ec63514 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/core_id @@ -0,0 +1 @@ +9 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/physical_package_id b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/physical_package_id new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/physical_package_id @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/thread_siblings b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/thread_siblings new file mode 100644 index 0000000..c739b42 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu6/topology/thread_siblings @@ -0,0 +1 @@ +44 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu7/online b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu7/online new file mode 100644 index 0000000..573541a --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/cpu/cpu7/online @@ -0,0 +1 @@ +0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu0 b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu0 new file mode 120000 index 0000000..c841bea --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu0 @@ -0,0 +1 @@ +../../cpu/cpu0 \ No newline at end of file diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu1 b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu1 new file mode 120000 index 0000000..5f45362 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu1 @@ -0,0 +1 @@ +../../cpu/cpu1 \ No newline at end of file diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu2 b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu2 new file mode 120000 index 0000000..2dcca33 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu2 @@ -0,0 +1 @@ +../../cpu/cpu2 \ No newline at end of file diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu3 b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu3 new file mode 120000 index 0000000..c7690e5 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu3 @@ -0,0 +1 @@ +../../cpu/cpu3 \ No newline at end of file diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu4 b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu4 new file mode 120000 index 0000000..9e77a64 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu4 @@ -0,0 +1 @@ +../../cpu/cpu4 \ No newline at end of file diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu5 b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu5 new file mode 120000 index 0000000..cc07c3b --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu5 @@ -0,0 +1 @@ +../../cpu/cpu5 \ No newline at end of file diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu6 b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu6 new file mode 120000 index 0000000..2e75763 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu6 @@ -0,0 +1 @@ +../../cpu/cpu6 \ No newline at end of file diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu7 b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu7 new file mode 120000 index 0000000..09e3f79 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/cpu7 @@ -0,0 +1 @@ +../../cpu/cpu7 \ No newline at end of file diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/meminfo b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/meminfo new file mode 100644 index 0000000..8122d41 --- /dev/null +++ b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/node0/meminfo @@ -0,0 +1,29 @@ + +Node 0 MemTotal: 8379620 kB +Node 0 MemFree: 2971308 kB +Node 0 MemUsed: 5408312 kB +Node 0 Active: 3795016 kB +Node 0 Inactive: 869528 kB +Node 0 Active(anon): 3081132 kB +Node 0 Inactive(anon): 13352 kB +Node 0 Active(file): 713884 kB +Node 0 Inactive(file): 856176 kB +Node 0 Unevictable: 48324 kB +Node 0 Mlocked: 13580 kB +Node 0 Dirty: 84 kB +Node 0 Writeback: 0 kB +Node 0 FilePages: 1585776 kB +Node 0 Mapped: 134048 kB +Node 0 AnonPages: 866116 kB +Node 0 Shmem: 13512 kB +Node 0 KernelStack: 3904 kB +Node 0 PageTables: 40664 kB +Node 0 NFS_Unstable: 0 kB +Node 0 Bounce: 0 kB +Node 0 WritebackTmp: 0 kB +Node 0 Slab: 244404 kB +Node 0 SReclaimable: 161784 kB +Node 0 SUnreclaim: 82620 kB +Node 0 HugePages_Total: 0 +Node 0 HugePages_Free: 0 +Node 0 HugePages_Surp: 0 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/online b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/online new file mode 100644 index 0000000000000000000000000000000000000000..c1da2e294b3f3646e368cc0056986632de06e2cc GIT binary patch literal 3 KcmXruVgLXDrvN(u literal 0 HcmV?d00001 diff --git a/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/possible b/tests/nodeinfodata/linux-nodeinfo-sysfs-test-6/node/possible new file mode 100644 index 0000000000000000000000000000000000000000..c1da2e294b3f3646e368cc0056986632de06e2cc GIT binary patch literal 3 KcmXruVgLXDrvN(u literal 0 HcmV?d00001 diff --git a/tests/nodeinfotest.c b/tests/nodeinfotest.c index 346af58..851acd0 100644 --- a/tests/nodeinfotest.c +++ b/tests/nodeinfotest.c @@ -130,6 +130,7 @@ mymain(void) "nodeinfo-sysfs-test-3", "nodeinfo-sysfs-test-4", "nodeinfo-sysfs-test-5", + "nodeinfo-sysfs-test-6", # endif }; -- 1.7.10.4

2 2

[libvirt] [PATCH] build: fix compilation without struct ifreq
by Eric Blake 19 Jul '12

19 Jul '12

Detected on Cygwin. Broken in commit 387117ad. * src/util/virnetdev.c (virNetDevValidateConfig): Fix prototype. --- Pushing under the build-breaker rule. src/util/virnetdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c index cd44bf4..4fd9b00 100644 --- a/src/util/virnetdev.c +++ b/src/util/virnetdev.c @@ -927,7 +927,7 @@ int virNetDevValidateConfig(const char *ifname, } #else /* ! HAVE_STRUCT_IFREQ */ int virNetDevValidateConfig(const char *ifname ATTRIBUTE_UNUSED, - const unsigned char *macaddr ATTRIBUTE_UNUSED, + const virMacAddrPtr macaddr ATTRIBUTE_UNUSED, int ifindex ATTRIBUTE_UNUSED) { virReportSystemError(ENOSYS, "%s", -- 1.7.10.4

1 0

[libvirt] Linker error in gnulib test-binary-io.c
by Matthias Bolte 19 Jul '12

19 Jul '12

I get the following error on Ubuntu 11.04 with current libvirt git HEAD: $ make check [...] CC test-binary-io.o test-binary-io.c: In function 'main': test-binary-io.c:54:7: warning: implicit declaration of function 'set_binary_mode' CCLD test-binary-io test-binary-io.o: In function `main': [...]/test-binary-io.c:54: undefined reference to `set_binary_mode' collect2: ld returned 1 exit status -- Matthias Bolte http://photron.blogspot.com

2 2

[libvirt] [PATCH v3] esx: Extend esxVI_CURL_Download for partial downloads
by Matthias Bolte 19 Jul '12

19 Jul '12

Also ensure that the virBuffer used to store the downloaded data does not overflow. --- v3: - Fix virBuffer limit checks. v2: - Ensure that the used virBuffer dos not overflow. src/esx/esx_driver.c | 2 +- src/esx/esx_vi.c | 62 +++++++++++++++++++++++++++++++++++++++++++------ src/esx/esx_vi.h | 3 +- 3 files changed, 57 insertions(+), 10 deletions(-) diff --git a/src/esx/esx_driver.c b/src/esx/esx_driver.c index db2144c..95b9286 100644 --- a/src/esx/esx_driver.c +++ b/src/esx/esx_driver.c @@ -2802,7 +2802,7 @@ esxDomainGetXMLDesc(virDomainPtr domain, unsigned int flags) url = virBufferContentAndReset(&buffer); - if (esxVI_CURL_Download(priv->primary->curl, url, &vmx) < 0) { + if (esxVI_CURL_Download(priv->primary->curl, url, &vmx, 0, NULL) < 0) { goto cleanup; } diff --git a/src/esx/esx_vi.c b/src/esx/esx_vi.c index 48718b6..0df973c 100644 --- a/src/esx/esx_vi.c +++ b/src/esx/esx_vi.c @@ -116,9 +116,9 @@ ESX_VI__TEMPLATE__FREE(CURL, }) static size_t -esxVI_CURL_ReadString(char *data, size_t size, size_t nmemb, void *ptrptr) +esxVI_CURL_ReadString(char *data, size_t size, size_t nmemb, void *userdata) { - const char *content = *(const char **)ptrptr; + const char *content = *(const char **)userdata; size_t available = 0; size_t requested = size * nmemb; @@ -138,16 +138,28 @@ esxVI_CURL_ReadString(char *data, size_t size, size_t nmemb, void *ptrptr) memcpy(data, content, requested); - *(const char **)ptrptr = content + requested; + *(const char **)userdata = content + requested; return requested; } static size_t -esxVI_CURL_WriteBuffer(char *data, size_t size, size_t nmemb, void *buffer) +esxVI_CURL_WriteBuffer(char *data, size_t size, size_t nmemb, void *userdata) { + virBufferPtr buffer = userdata; + if (buffer != NULL) { - virBufferAdd((virBufferPtr) buffer, data, size * nmemb); + /* + * Using a virBuffer to store the download data limits the downloadable + * size. This is no problem as esxVI_CURL_Download and esxVI_CURL_Perform + * are meant to download small things such as VMX files, VMDK metadata + * files and SOAP responses. + */ + if (size * nmemb > INT32_MAX / 2 - virBufferUse(buffer)) { + return 0; + } + + virBufferAdd(buffer, data, size * nmemb); return size * nmemb; } @@ -160,7 +172,7 @@ esxVI_CURL_WriteBuffer(char *data, size_t size, size_t nmemb, void *buffer) #if ESX_VI__CURL__ENABLE_DEBUG_OUTPUT static int esxVI_CURL_Debug(CURL *curl ATTRIBUTE_UNUSED, curl_infotype type, - char *info, size_t size, void *data ATTRIBUTE_UNUSED) + char *info, size_t size, void *userdata ATTRIBUTE_UNUSED) { char *buffer = NULL; @@ -355,8 +367,10 @@ esxVI_CURL_Connect(esxVI_CURL *curl, esxUtil_ParsedUri *parsedUri) } int -esxVI_CURL_Download(esxVI_CURL *curl, const char *url, char **content) +esxVI_CURL_Download(esxVI_CURL *curl, const char *url, char **content, + unsigned long long offset, unsigned long long *length) { + char *range = NULL; virBuffer buffer = VIR_BUFFER_INITIALIZER; int responseCode = 0; @@ -365,9 +379,33 @@ esxVI_CURL_Download(esxVI_CURL *curl, const char *url, char **content) return -1; } + if (length != NULL && *length > 0) { + /* + * Using a virBuffer to store the download data limits the downloadable + * size. This is no problem as esxVI_CURL_Download is meant to download + * small things such as VMX of VMDK metadata files. + */ + if (*length > INT32_MAX / 2) { + ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Download length it too large")); + return -1; + } + + if (virAsprintf(&range, "%llu-%llu", offset, offset + *length - 1) < 0) { + virReportOOMError(); + goto cleanup; + } + } else if (offset > 0) { + if (virAsprintf(&range, "%llu-", offset) < 0) { + virReportOOMError(); + goto cleanup; + } + } + virMutexLock(&curl->lock); curl_easy_setopt(curl->handle, CURLOPT_URL, url); + curl_easy_setopt(curl->handle, CURLOPT_RANGE, range); curl_easy_setopt(curl->handle, CURLOPT_WRITEDATA, &buffer); curl_easy_setopt(curl->handle, CURLOPT_UPLOAD, 0); curl_easy_setopt(curl->handle, CURLOPT_HTTPGET, 1); @@ -378,7 +416,7 @@ esxVI_CURL_Download(esxVI_CURL *curl, const char *url, char **content) if (responseCode < 0) { goto cleanup; - } else if (responseCode != 200) { + } else if (responseCode != 200 && responseCode != 206) { ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, _("HTTP response code %d for download from '%s'"), responseCode, url); @@ -390,9 +428,15 @@ esxVI_CURL_Download(esxVI_CURL *curl, const char *url, char **content) goto cleanup; } + if (length != NULL) { + *length = virBufferUse(&buffer); + } + *content = virBufferContentAndReset(&buffer); cleanup: + VIR_FREE(range); + if (*content == NULL) { virBufferFreeAndReset(&buffer); return -1; @@ -414,6 +458,7 @@ esxVI_CURL_Upload(esxVI_CURL *curl, const char *url, const char *content) virMutexLock(&curl->lock); curl_easy_setopt(curl->handle, CURLOPT_URL, url); + curl_easy_setopt(curl->handle, CURLOPT_RANGE, NULL); curl_easy_setopt(curl->handle, CURLOPT_READDATA, &content); curl_easy_setopt(curl->handle, CURLOPT_UPLOAD, 1); curl_easy_setopt(curl->handle, CURLOPT_INFILESIZE, strlen(content)); @@ -1231,6 +1276,7 @@ esxVI_Context_Execute(esxVI_Context *ctx, const char *methodName, virMutexLock(&ctx->curl->lock); curl_easy_setopt(ctx->curl->handle, CURLOPT_URL, ctx->url); + curl_easy_setopt(ctx->curl->handle, CURLOPT_RANGE, NULL); curl_easy_setopt(ctx->curl->handle, CURLOPT_WRITEDATA, &buffer); curl_easy_setopt(ctx->curl->handle, CURLOPT_UPLOAD, 0); curl_easy_setopt(ctx->curl->handle, CURLOPT_POSTFIELDS, request); diff --git a/src/esx/esx_vi.h b/src/esx/esx_vi.h index 9560bd2..49b7ca2 100644 --- a/src/esx/esx_vi.h +++ b/src/esx/esx_vi.h @@ -167,7 +167,8 @@ struct _esxVI_CURL { int esxVI_CURL_Alloc(esxVI_CURL **curl); void esxVI_CURL_Free(esxVI_CURL **curl); int esxVI_CURL_Connect(esxVI_CURL *curl, esxUtil_ParsedUri *parsedUri); -int esxVI_CURL_Download(esxVI_CURL *curl, const char *url, char **content); +int esxVI_CURL_Download(esxVI_CURL *curl, const char *url, char **content, + unsigned long long offset, unsigned long long *length); int esxVI_CURL_Upload(esxVI_CURL *curl, const char *url, const char *content); -- 1.7.4.1

2 2

[libvirt] [PATCH 00/13] Remove many custom error reporting macros
by Daniel P. Berrange 19 Jul '12

19 Jul '12

2 31

[libvirt] We need this patch to mount all tmpfs file systems with the correct context.
by Daniel J Walsh 19 Jul '12

19 Jul '12

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Basically within a Secure Linux Container (virt-sandbox) we want all content that the process within the container can write to be labeled the same. We are labeling the physical disk correctly but when we create "RAM" based file systems libvirt is not labeling them, and they are defaulting to tmpfs_t, which will will not allow the processes to write. This patch labels the RAM based file systems correctly. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAlAFiTwACgkQrlYvE4MpobPA1ACghFq3nxmNmHP/WEq1vSwjtoin VFoAnAlxgPISuIPiAPSFUL0CjiiSXDzw =xFCU -----END PGP SIGNATURE-----

3 7

[libvirt] [PATCH v3] storage backend: Add sheepdog support
by Sebastian Wiedenroth 19 Jul '12

19 Jul '12

This patch brings support to manage sheepdog pools and volumes to libvirt. It uses the "collie" command-line utility that comes with sheepdog for that. A sheepdog pool in libvirt maps to a sheepdog cluster. It needs a host and port to connect to, which in most cases is just going to be the default of localhost on port 7000. A sheepdog volume in libvirt maps to a sheepdog vdi. To create one specify the pool, a name and the capacity. Volumes can also be resized later. In the volume XML the vdi name has to be put into the <target><path>. To use the volume as a disk source for virtual machines specify the vdi name as "name" attribute of the <source>. The host and port information from the pool are specified inside the host tag. <disk type='network'> ... <source protocol="sheepdog" name="vdi_name"> <host name="localhost" port="7000"/> </source> </disk> To work right this patch parses the output of collie, so it relies on the raw output option. There recently was a bug which caused size information to be reported wrong. This is fixed upstream already and will be in the next release. Signed-off-by: Sebastian Wiedenroth <wiedi(a)frubar.net> --- .gitignore | 1 + configure.ac | 32 +++ docs/drivers.html.in | 1 + docs/schemas/storagepool.rng | 17 ++ docs/schemas/storagevol.rng | 3 +- docs/storage.html.in | 62 +++++ libvirt.spec.in | 35 ++- po/POTFILES.in | 1 + src/Makefile.am | 8 + src/conf/storage_conf.c | 19 +- src/conf/storage_conf.h | 1 + src/storage/storage_backend.c | 6 + src/storage/storage_backend_sheepdog.c | 311 +++++++++++++++++++++++++ src/storage/storage_backend_sheepdog.h | 39 ++++ tests/Makefile.am | 13 ++ tests/storagebackendsheepdogtest.c | 214 +++++++++++++++++ tests/storagepoolxml2xmlin/pool-sheepdog.xml | 8 + tests/storagepoolxml2xmlout/pool-sheepdog.xml | 11 + tests/storagepoolxml2xmltest.c | 1 + tests/storagevolxml2xmlin/vol-sheepdog.xml | 10 + tests/storagevolxml2xmlout/vol-sheepdog.xml | 17 ++ tests/storagevolxml2xmltest.c | 1 + tools/virsh.c | 3 + 23 files changed, 799 insertions(+), 15 deletions(-) create mode 100644 src/storage/storage_backend_sheepdog.c create mode 100644 src/storage/storage_backend_sheepdog.h create mode 100644 tests/storagebackendsheepdogtest.c create mode 100644 tests/storagepoolxml2xmlin/pool-sheepdog.xml create mode 100644 tests/storagepoolxml2xmlout/pool-sheepdog.xml create mode 100644 tests/storagevolxml2xmlin/vol-sheepdog.xml create mode 100644 tests/storagevolxml2xmlout/vol-sheepdog.xml diff --git a/.gitignore b/.gitignore index cd978d2..098ba09 100644 --- a/.gitignore +++ b/.gitignore @@ -145,6 +145,7 @@ /tests/sockettest /tests/ssh /tests/statstest +/tests/storagebackendsheepdogtest /tests/utiltest /tests/virauthconfigtest /tests/virbuftest diff --git a/configure.ac b/configure.ac index c0ef9b1..13aa0e4 100644 --- a/configure.ac +++ b/configure.ac @@ -1825,6 +1825,8 @@ AC_ARG_WITH([storage-disk], AC_HELP_STRING([--with-storage-disk], [with GPartd Disk backend for the storage driver @<:@default=check@:>@]),[],[with_storage_disk=check]) AC_ARG_WITH([storage-rbd], AC_HELP_STRING([--with-storage-rbd], [with RADOS Block Device backend for the storage driver @<:@default=check@:>@]),[],[with_storage_rbd=check]) +AC_ARG_WITH([storage-sheepdog], + AC_HELP_STRING([--with-storage-sheepdog], [with Sheepdog backend for the storage driver @<:@default=check@:>@]),[],[with_storage_sheepdog=check]) if test "$with_libvirtd" = "no"; then with_storage_dir=no @@ -1835,6 +1837,7 @@ if test "$with_libvirtd" = "no"; then with_storage_mpath=no with_storage_disk=no with_storage_rbd=no + with_storage_sheepdog=no fi if test "$with_storage_dir" = "yes" ; then AC_DEFINE_UNQUOTED([WITH_STORAGE_DIR], 1, [whether directory backend for storage driver is enabled]) @@ -2009,6 +2012,34 @@ fi AM_CONDITIONAL([WITH_STORAGE_RBD], [test "$with_storage_rbd" = "yes"]) AC_SUBST([LIBRBD_LIBS]) +if test "$with_storage_sheepdog" = "yes" || + test "$with_storage_sheepdog" = "check"; then + AC_PATH_PROG([COLLIE], [collie], [], [$PATH:/sbin:/usr/sbin]) + + if test "$with_storage_sheepdog" = "yes"; then + if test -z "$COLLIE"; then + AC_MSG_ERROR([We need collie for Sheepdog storage driver]) + fi + else + if test -z "$COLLIE"; then + with_storage_sheepdog=no + fi + + if test "$with_storage_sheepdog" = "check"; then + with_storage_sheepdog=yes + fi + fi + + if test "$with_storage_sheepdog" = "yes"; then + AC_DEFINE_UNQUOTED([WITH_STORAGE_SHEEPDOG], 1, + [whether Sheepdog backend for storage driver is enabled]) + AC_DEFINE_UNQUOTED([COLLIE],["$COLLIE"],[Location of collie program]) + fi +fi +AM_CONDITIONAL([WITH_STORAGE_SHEEPDOG], + [test "$with_storage_sheepdog" = "yes"]) + + LIBPARTED_CFLAGS= LIBPARTED_LIBS= if test "$with_storage_disk" = "yes" || @@ -2824,6 +2855,7 @@ AC_MSG_NOTICE([ SCSI: $with_storage_scsi]) AC_MSG_NOTICE([ mpath: $with_storage_mpath]) AC_MSG_NOTICE([ Disk: $with_storage_disk]) AC_MSG_NOTICE([ RBD: $with_storage_rbd]) +AC_MSG_NOTICE([Sheepdog: $with_storage_sheepdog]) AC_MSG_NOTICE([]) AC_MSG_NOTICE([Security Drivers]) AC_MSG_NOTICE([]) diff --git a/docs/drivers.html.in b/docs/drivers.html.in index 8ad2c33..90b6196 100644 --- a/docs/drivers.html.in +++ b/docs/drivers.html.in @@ -43,6 +43,7 @@ <li><strong><a href="storage.html#StorageBackendSCSI">SCSI backend</a></strong></li> <li><strong><a href="storage.html#StorageBackendMultipath">Multipath backend</a></strong></li> <li><strong><a href="storage.html#StorageBackendRBD">RBD (RADOS Block Device) backend</a></strong></li> + <li><strong><a href="storage.html#StorageBackendSheepdog">Sheepdog backend</a></strong></li> </ul> </body> </html> diff --git a/docs/schemas/storagepool.rng b/docs/schemas/storagepool.rng index 75b6b51..039798a 100644 --- a/docs/schemas/storagepool.rng +++ b/docs/schemas/storagepool.rng @@ -20,6 +20,7 @@ <ref name='poolscsi'/> <ref name='poolmpath'/> <ref name='poolrbd'/> + <ref name='poolsheepdog'/> </choice> </element> </define> @@ -115,6 +116,15 @@ <ref name='sourcerbd'/> </define> + <define name='poolsheepdog'> + <attribute name='type'> + <value>sheepdog</value> + </attribute> + <ref name='commonmetadata'/> + <ref name='sizing'/> + <ref name='sourcesheepdog'/> + </define> + <define name='sourceinfovendor'> <optional> <element name='vendor'> @@ -496,6 +506,13 @@ </element> </define> + <define name='sourcesheepdog'> + <element name='source'> + <ref name='sourceinfohost'/> + <ref name='sourceinfoname'/> + </element> + </define> + <define name='name'> <data type='string'> <param name="pattern">[a-zA-Z0-9_\+\-]+</param> diff --git a/docs/schemas/storagevol.rng b/docs/schemas/storagevol.rng index 7a74331..0b9933d 100644 --- a/docs/schemas/storagevol.rng +++ b/docs/schemas/storagevol.rng @@ -67,7 +67,7 @@ <element name='target'> <optional> <element name='path'> - <ref name='absFilePath'/> + <data type='anyURI'/> </element> </optional> <ref name='format'/> @@ -144,6 +144,7 @@ <define name='formatfile'> <choice> + <value>unknown</value> <value>raw</value> <value>dir</value> <value>bochs</value> diff --git a/docs/storage.html.in b/docs/storage.html.in index b3484e8..26a949a 100644 --- a/docs/storage.html.in +++ b/docs/storage.html.in @@ -110,6 +110,9 @@ <li> <a href="#StorageBackendRBD">RBD (RADOS Block Device) backend</a> </li> + <li> + <a href="#StorageBackendSheepdog">Sheepdog backend</a> + </li> </ul> <h2><a name="StorageBackendDir">Directory pool</a></h2> @@ -565,5 +568,64 @@ The RBD pool does not use the volume format type element. </p> + <h2><a name="StorageBackendSheepdog">Sheepdog pools</a></h2> + <p> + This provides a pool based on a Sheepdog Cluster. + Sheepdog is a distributed storage system for QEMU/KVM. + It provides highly available block level storage volumes that + can be attached to QEMU/KVM virtual machines. + + The cluster must already be formatted. + + <span class="since">Since 0.9.13</span> + </p> + + <h3>Example pool input</h3> + <pre> + <pool type="sheepdog"> + <name>mysheeppool</name> + <source> + <name>mysheeppool</name> + <host name='localhost' port='7000'/> + </source> + </pool></pre> + + <h3>Example volume output</h3> + <pre> + <volume> + <name>myvol</name> + <key>sheep/myvol</key> + <source> + </source> + <capacity unit='bytes'>53687091200</capacity> + <allocation unit='bytes'>53687091200</allocation> + <target> + <path>sheepdog:myvol</path> + <format type='unknown'/> + <permissions> + <mode>00</mode> + <owner>0</owner> + <group>0</group> + </permissions> + </target> + </volume></pre> + + <h3>Example disk attachment</h3> + <p>Sheepdog images can be attached to Qemu guests. + Information about attaching a Sheepdog image to a + guest can be found + at the <a href="formatdomain.html#elementsDisks">format domain</a> + page.</p> + + <h3>Valid pool format types</h3> + <p> + The Sheepdog pool does not use the pool format type element. + </p> + + <h3>Valid volume format types</h3> + <p> + The Sheepdog pool does not use the volume format type element. + </p> + </body> </html> diff --git a/libvirt.spec.in b/libvirt.spec.in index 896ef51..e80259e 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -69,19 +69,24 @@ %define with_xenapi 0%{!?_without_xenapi:1} # Then the secondary host drivers, which run inside libvirtd -%define with_network 0%{!?_without_network:%{server_drivers}} -%define with_storage_fs 0%{!?_without_storage_fs:%{server_drivers}} -%define with_storage_lvm 0%{!?_without_storage_lvm:%{server_drivers}} -%define with_storage_iscsi 0%{!?_without_storage_iscsi:%{server_drivers}} -%define with_storage_disk 0%{!?_without_storage_disk:%{server_drivers}} -%define with_storage_mpath 0%{!?_without_storage_mpath:%{server_drivers}} +%define with_network 0%{!?_without_network:%{server_drivers}} +%define with_storage_fs 0%{!?_without_storage_fs:%{server_drivers}} +%define with_storage_lvm 0%{!?_without_storage_lvm:%{server_drivers}} +%define with_storage_iscsi 0%{!?_without_storage_iscsi:%{server_drivers}} +%define with_storage_disk 0%{!?_without_storage_disk:%{server_drivers}} +%define with_storage_mpath 0%{!?_without_storage_mpath:%{server_drivers}} %if 0%{?fedora} >= 16 -%define with_storage_rbd 0%{!?_without_storage_rbd:%{server_drivers}} +%define with_storage_rbd 0%{!?_without_storage_rbd:%{server_drivers}} %else -%define with_storage_rbd 0 +%define with_storage_rbd 0 %endif -%define with_numactl 0%{!?_without_numactl:%{server_drivers}} -%define with_selinux 0%{!?_without_selinux:%{server_drivers}} +%if 0%{?fedora} >= 17 +%define with_storage_sheepdog 0%{!?_without_storage_sheepdog:%{server_drivers}} +%else +%define with_storage_sheepdog 0 +%endif +%define with_numactl 0%{!?_without_numactl:%{server_drivers}} +%define with_selinux 0%{!?_without_selinux:%{server_drivers}} # A few optional bits off by default, we enable later %define with_polkit 0%{!?_without_polkit:0} @@ -224,6 +229,7 @@ %define with_storage_iscsi 0 %define with_storage_mpath 0 %define with_storage_rbd 0 +%define with_storage_sheepdog 0 %define with_storage_disk 0 %endif @@ -603,6 +609,10 @@ Requires: device-mapper # For RBD support Requires: ceph %endif +%if %{with_storage_sheepdog} +# For Sheepdog support +Requires: sheepdog +%endif %if %{with_cgconfig} Requires: libcgroup %endif @@ -1080,6 +1090,10 @@ of recent versions of Linux (and other OSes). %define _without_storage_rbd --without-storage-rbd %endif +%if ! %{with_storage_sheepdog} +%define _without_storage_sheepdog --without-storage-sheepdog +%endif + %if ! %{with_numactl} %define _without_numactl --without-numactl %endif @@ -1178,6 +1192,7 @@ autoreconf -if %{?_without_storage_disk} \ %{?_without_storage_mpath} \ %{?_without_storage_rbd} \ + %{?_without_storage_sheepdog} \ %{?_without_numactl} \ %{?_without_numad} \ %{?_without_capng} \ diff --git a/po/POTFILES.in b/po/POTFILES.in index 31246f7..33a2ace 100644 --- a/po/POTFILES.in +++ b/po/POTFILES.in @@ -108,6 +108,7 @@ src/storage/storage_backend_logical.c src/storage/storage_backend_mpath.c src/storage/storage_backend_rbd.c src/storage/storage_backend_scsi.c +src/storage/storage_backend_sheepdog.c src/storage/storage_driver.c src/test/test_driver.c src/uml/uml_conf.c diff --git a/src/Makefile.am b/src/Makefile.am index 2309984..7effcd6 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -515,6 +515,9 @@ STORAGE_DRIVER_DISK_SOURCES = \ STORAGE_DRIVER_RBD_SOURCES = \ storage/storage_backend_rbd.h storage/storage_backend_rbd.c +STORAGE_DRIVER_SHEEPDOG_SOURCES = \ + storage/storage_backend_sheepdog.h storage/storage_backend_sheepdog.c + STORAGE_HELPER_DISK_SOURCES = \ storage/parthelper.c @@ -1019,6 +1022,10 @@ libvirt_driver_storage_la_SOURCES += $(STORAGE_DRIVER_RBD_SOURCES) libvirt_driver_storage_la_LIBADD += $(LIBRBD_LIBS) endif +if WITH_STORAGE_SHEEPDOG +libvirt_driver_storage_la_SOURCES += $(STORAGE_DRIVER_SHEEPDOG_SOURCES) +endif + if WITH_NODE_DEVICES # Needed to keep automake quiet about conditionals if WITH_DRIVER_MODULES @@ -1117,6 +1124,7 @@ EXTRA_DIST += \ $(STORAGE_DRIVER_MPATH_SOURCES) \ $(STORAGE_DRIVER_DISK_SOURCES) \ $(STORAGE_DRIVER_RBD_SOURCES) \ + $(STORAGE_DRIVER_SHEEPDOG_SOURCES) \ $(NODE_DEVICE_DRIVER_SOURCES) \ $(NODE_DEVICE_DRIVER_HAL_SOURCES) \ $(NODE_DEVICE_DRIVER_UDEV_SOURCES) \ diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c index bf4567f..cd17db6 100644 --- a/src/conf/storage_conf.c +++ b/src/conf/storage_conf.c @@ -52,7 +52,7 @@ VIR_ENUM_IMPL(virStoragePool, VIR_STORAGE_POOL_LAST, "dir", "fs", "netfs", "logical", "disk", "iscsi", - "scsi", "mpath", "rbd") + "scsi", "mpath", "rbd", "sheepdog") VIR_ENUM_IMPL(virStoragePoolFormatFileSystem, VIR_STORAGE_POOL_FS_LAST, @@ -206,6 +206,17 @@ static virStoragePoolTypeInfo poolTypeInfo[] = { .formatToString = virStoragePoolFormatDiskTypeToString, } }, + { .poolType = VIR_STORAGE_POOL_SHEEPDOG, + .poolOptions = { + .flags = (VIR_STORAGE_POOL_SOURCE_HOST | + VIR_STORAGE_POOL_SOURCE_NETWORK | + VIR_STORAGE_POOL_SOURCE_NAME), + }, + .volOptions = { + .defaultFormat = VIR_STORAGE_FILE_RAW, + .formatToString = virStoragePoolFormatDiskTypeToString, + } + }, { .poolType = VIR_STORAGE_POOL_MPATH, .volOptions = { .formatToString = virStoragePoolFormatDiskTypeToString, @@ -1011,9 +1022,9 @@ virStoragePoolDefFormat(virStoragePoolDefPtr def) { if (virStoragePoolSourceFormat(&buf, options, &def->source) < 0) goto cleanup; - /* RBD devices are not local block devs nor files, so it doesn't + /* RBD and Sheepdog devices are not local block devs nor files, so it doesn't * have a target */ - if (def->type != VIR_STORAGE_POOL_RBD) { + if (def->type != VIR_STORAGE_POOL_RBD && def->type != VIR_STORAGE_POOL_SHEEPDOG) { virBufferAddLit(&buf," <target>\n"); if (def->target.path) @@ -1296,7 +1307,7 @@ virStorageVolDefFormat(virStoragePoolDefPtr pool, virBufferAddLit(&buf, "<volume>\n"); virBufferAsprintf(&buf," <name>%s</name>\n", def->name); - virBufferAsprintf(&buf," <key>%s</key>\n", def->key); + virBufferAsprintf(&buf," <key>%s</key>\n", def->key ? def->key : "(null)"); virBufferAddLit(&buf, " <source>\n"); if (def->source.nextent) { diff --git a/src/conf/storage_conf.h b/src/conf/storage_conf.h index 5733b57..dcf976f 100644 --- a/src/conf/storage_conf.h +++ b/src/conf/storage_conf.h @@ -121,6 +121,7 @@ enum virStoragePoolType { VIR_STORAGE_POOL_SCSI, /* SCSI HBA */ VIR_STORAGE_POOL_MPATH, /* Multipath devices */ VIR_STORAGE_POOL_RBD, /* RADOS Block Device */ + VIR_STORAGE_POOL_SHEEPDOG, /* Sheepdog device */ VIR_STORAGE_POOL_LAST, }; diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c index e2e9b51..93964d6 100644 --- a/src/storage/storage_backend.c +++ b/src/storage/storage_backend.c @@ -80,6 +80,9 @@ #if WITH_STORAGE_RBD # include "storage_backend_rbd.h" #endif +#if WITH_STORAGE_SHEEPDOG +# include "storage_backend_sheepdog.h" +#endif #define VIR_FROM_THIS VIR_FROM_STORAGE @@ -109,6 +112,9 @@ static virStorageBackendPtr backends[] = { #if WITH_STORAGE_RBD &virStorageBackendRBD, #endif +#if WITH_STORAGE_SHEEPDOG + &virStorageBackendSheepdog, +#endif NULL }; diff --git a/src/storage/storage_backend_sheepdog.c b/src/storage/storage_backend_sheepdog.c new file mode 100644 index 0000000..68633d4 --- /dev/null +++ b/src/storage/storage_backend_sheepdog.c @@ -0,0 +1,311 @@ +/* + * storage_backend_sheepdog.c: storage backend for Sheepdog handling + * + * Copyright (C) 2012 Wido den Hollander + * Copyright (C) 2012 Frank Spijkerman + * Copyright (C) 2012 Sebastian Wiedenroth + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Author: Wido den Hollander <wido(a)widodh.nl> + * Frank Spijkerman <frank.spijkerman(a)avira.com> + * Sebastian Wiedenroth <sebastian.wiedenroth(a)skylime.net> + */ + +#include <config.h> + +#include "virterror_internal.h" +#include "storage_backend_sheepdog.h" +#include "storage_conf.h" +#include "util/command.h" +#include "util.h" +#include "memory.h" +#include "logging.h" + +#define VIR_FROM_THIS VIR_FROM_STORAGE + +static int virStorageBackendSheepdogRefreshVol(virConnectPtr conn, + virStoragePoolObjPtr pool, + virStorageVolDefPtr vol); + +void virStorageBackendSheepdogAddHostArg(virCommandPtr cmd, + virStoragePoolObjPtr pool); + +int +virStorageBackendSheepdogParseNodeInfo(virStoragePoolDefPtr pool, + char *output) +{ + /* fields: + * node id/total, size, used, use%, [total vdi size] + * + * example output: + * 0 15245667872 117571104 0% + * Total 15245667872 117571104 0% 20972341 + */ + + const char *p, *next; + + pool->allocation = pool->capacity = pool->available = 0; + + p = output; + do { + char *end; + + if ((next = strchr(p, '\n'))) + ++next; + else + return -1; + + if (!STRPREFIX(p, "Total ")) + continue; + + p = p + 6; + + if (virStrToLong_ull(p, &end, 10, &pool->capacity) < 0) + return -1; + + if ((p = end + 1) > next) + return -1; + + if (virStrToLong_ull(p, &end, 10, &pool->allocation) < 0) + return -1; + + pool->available = pool->capacity - pool->allocation; + return 0; + + } while ((p = next)); + + return -1; +} + +void +virStorageBackendSheepdogAddHostArg(virCommandPtr cmd, + virStoragePoolObjPtr pool) +{ + const char *address = "localhost"; + int port = 7000; + if (pool->def->source.nhost > 0) { + if (pool->def->source.hosts[0].name != NULL) { + address = pool->def->source.hosts[0].name; + } + if (pool->def->source.hosts[0].port) { + port = pool->def->source.hosts[0].port; + } + } + virCommandAddArg(cmd, "-a"); + virCommandAddArgFormat(cmd, "%s", address); + virCommandAddArg(cmd, "-p"); + virCommandAddArgFormat(cmd, "%d", port); +} + + +static int +virStorageBackendSheepdogRefreshPool(virConnectPtr conn ATTRIBUTE_UNUSED, + virStoragePoolObjPtr pool) +{ + int ret; + char *output = NULL; + virCommandPtr cmd; + + cmd = virCommandNewArgList(COLLIE, "node", "info", "-r", NULL); + virStorageBackendSheepdogAddHostArg(cmd, pool); + virCommandSetOutputBuffer(cmd, &output); + ret = virCommandRun(cmd, NULL); + if (ret == 0) + ret = virStorageBackendSheepdogParseNodeInfo(pool->def, output); + + virCommandFree(cmd); + VIR_FREE(output); + return ret; +} + + +static int +virStorageBackendSheepdogDeleteVol(virConnectPtr conn ATTRIBUTE_UNUSED, + virStoragePoolObjPtr pool, + virStorageVolDefPtr vol, + unsigned int flags) +{ + + virCheckFlags(0, -1); + + virCommandPtr cmd = virCommandNewArgList(COLLIE, "vdi", "delete", vol->name, NULL); + virStorageBackendSheepdogAddHostArg(cmd, pool); + int ret = virCommandRun(cmd, NULL); + + virCommandFree(cmd); + return ret; +} + + +static int +virStorageBackendSheepdogCreateVol(virConnectPtr conn ATTRIBUTE_UNUSED, + virStoragePoolObjPtr pool, + virStorageVolDefPtr vol) +{ + + int ret; + + if (vol->target.encryption != NULL) { + virStorageReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("Sheepdog does not support encrypted volumes")); + return -1; + } + + virCommandPtr cmd = virCommandNewArgList(COLLIE, "vdi", "create", vol->name, NULL); + virCommandAddArgFormat(cmd, "%llu", vol->capacity); + virStorageBackendSheepdogAddHostArg(cmd, pool); + ret = virCommandRun(cmd, NULL); + + virStorageBackendSheepdogRefreshVol(conn, pool, vol); + + virCommandFree(cmd); + return ret; +} + + +int +virStorageBackendSheepdogParseVdiList(virStorageVolDefPtr vol, + char *output) +{ + /* fields: + * current/clone/snapshot, name, id, size, used, shared, creation time, vdi id, [tag] + * + * example output: + * s test 1 10 0 0 1336556634 7c2b25 + * s test 2 10 0 0 1336557203 7c2b26 + * = test 3 10 0 0 1336557216 7c2b27 + */ + + int id; + const char *p, *next; + + vol->allocation = vol->capacity = 0; + + p = output; + do { + char *end; + + if ((next = strchr(p, '\n'))) + ++next; + + /* ignore snapshots */ + if (*p != '=') + continue; + + /* skip space */ + if (p + 2 < next) { + p += 2; + } else { + return -1; + } + + /* skip name */ + while (*p != '\0' && *p != ' ') { + if (*p == '\\') + ++p; + ++p; + } + + if (virStrToLong_i(p, &end, 10, &id) < 0) + return -1; + + p = end + 1; + + if (virStrToLong_ull(p, &end, 10, &vol->capacity) < 0) + return -1; + + p = end + 1; + + if (virStrToLong_ull(p, &end, 10, &vol->allocation) < 0) + return -1; + + return 0; + } while ((p = next)); + + return -1; +} + +static int +virStorageBackendSheepdogRefreshVol(virConnectPtr conn ATTRIBUTE_UNUSED, + virStoragePoolObjPtr pool, + virStorageVolDefPtr vol) +{ + int ret; + char *output = NULL; + + virCommandPtr cmd = virCommandNewArgList(COLLIE, "vdi", "list", vol->name, "-r", NULL); + virStorageBackendSheepdogAddHostArg(cmd, pool); + virCommandSetOutputBuffer(cmd, &output); + ret = virCommandRun(cmd, NULL); + + if (ret < 0) + goto cleanup; + + if ((ret = virStorageBackendSheepdogParseVdiList(vol, output)) < 0) + goto cleanup; + + vol->type = VIR_STORAGE_VOL_NETWORK; + + VIR_FREE(vol->key); + if (virAsprintf(&vol->key, "%s/%s", + pool->def->source.name, vol->name) == -1) { + virReportOOMError(); + goto cleanup; + } + + VIR_FREE(vol->target.path); + if (virAsprintf(&vol->target.path, "%s", vol->name) == -1) { + virReportOOMError(); + goto cleanup; + } + +cleanup: + virCommandFree(cmd); + return ret; +} + + +static int +virStorageBackendSheepdogResizeVol(virConnectPtr conn ATTRIBUTE_UNUSED, + virStoragePoolObjPtr pool, + virStorageVolDefPtr vol, + unsigned long long capacity, + unsigned int flags) +{ + + virCheckFlags(0, -1); + + virCommandPtr cmd = virCommandNewArgList(COLLIE, "vdi", "resize", vol->name, NULL); + virCommandAddArgFormat(cmd, "%llu", capacity); + virStorageBackendSheepdogAddHostArg(cmd, pool); + int ret = virCommandRun(cmd, NULL); + + virCommandFree(cmd); + return ret; + +} + + + +virStorageBackend virStorageBackendSheepdog = { + .type = VIR_STORAGE_POOL_SHEEPDOG, + + .refreshPool = virStorageBackendSheepdogRefreshPool, + .createVol = virStorageBackendSheepdogCreateVol, + .refreshVol = virStorageBackendSheepdogRefreshVol, + .deleteVol = virStorageBackendSheepdogDeleteVol, + .resizeVol = virStorageBackendSheepdogResizeVol, +}; diff --git a/src/storage/storage_backend_sheepdog.h b/src/storage/storage_backend_sheepdog.h new file mode 100644 index 0000000..51ef7a4 --- /dev/null +++ b/src/storage/storage_backend_sheepdog.h @@ -0,0 +1,39 @@ +/* + * storage_backend_sheepog.h: storage backend for Sheepdog handling + * + * Copyright (C) 2012 Wido den Hollander + * Copyright (C) 2012 Frank Spijkerman + * Copyright (C) 2012 Sebastian Wiedenroth + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Author: Wido den Hollander <wido(a)widodh.nl> + * Frank Spijkerman <frank.spijkerman(a)avira.com> + * Sebastian Wiedenroth <sebastian.wiedenroth(a)skylime.net> + */ + +#ifndef __VIR_STORAGE_BACKEND_SHEEPDOG_H__ +# define __VIR_STORAGE_BACKEND_SHEEPDOG_H__ + +# include "storage_backend.h" + +int virStorageBackendSheepdogParseNodeInfo(virStoragePoolDefPtr pool, + char *output); +int virStorageBackendSheepdogParseVdiList(virStorageVolDefPtr vol, + char *output); + +extern virStorageBackend virStorageBackendSheepdog; + +#endif /* __VIR_STORAGE_BACKEND_SHEEPDOG_H__ */ diff --git a/tests/Makefile.am b/tests/Makefile.am index e3bd6d1..a466480 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -141,6 +141,10 @@ if WITH_NETWORK test_programs += networkxml2argvtest endif +if WITH_STORAGE_SHEEPDOG +test_programs += storagebackendsheepdogtest +endif + test_programs += nwfilterxml2xmltest test_programs += storagevolxml2xmltest storagepoolxml2xmltest @@ -398,6 +402,15 @@ else EXTRA_DIST += networkxml2argvtest.c endif +if WITH_STORAGE_SHEEPDOG +storagebackendsheepdogtest_SOURCES = \ + storagebackendsheepdogtest.c \ + testutils.c testutils.h +storagebackendsheepdogtest_LDADD = ../src/libvirt_driver_storage.la $(LDADDS) +else +EXTRA_DIST += storagebackendsheepdogtest.c +endif + nwfilterxml2xmltest_SOURCES = \ nwfilterxml2xmltest.c \ testutils.c testutils.h diff --git a/tests/storagebackendsheepdogtest.c b/tests/storagebackendsheepdogtest.c new file mode 100644 index 0000000..0870829 --- /dev/null +++ b/tests/storagebackendsheepdogtest.c @@ -0,0 +1,214 @@ +/* + * storagebackendsheepdogtest.c: storage backend for Sheepdog handling + * + * Copyright (C) 2012 Sebastian Wiedenroth + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Author: Sebastian Wiedenroth <sebastian.wiedenroth(a)skylime.net> + */ + +#include <config.h> + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <stdint.h> +#include <string.h> + +#include <sys/types.h> +#include <fcntl.h> + +#include "internal.h" +#include "testutils.h" +#include "storage/storage_backend_sheepdog.h" + + +typedef struct { + const char *output; + int expected_return; + uint64_t expected_capacity; + uint64_t expected_allocation; +} collie_test; + + +static int +test_node_info_parser(collie_test test, char *poolxml) +{ + int ret = -1; + char *output = NULL; + char *poolXmlData = NULL; + virStoragePoolDefPtr pool = NULL; + + if (virtTestLoadFile(poolxml, &poolXmlData) < 0) + goto cleanup; + + if (!(pool = virStoragePoolDefParseString(poolXmlData))) + goto cleanup; + + output = strdup(test.output); + if (!output) + goto cleanup; + + if (virStorageBackendSheepdogParseNodeInfo(pool, output) != + test.expected_return) + goto cleanup; + + if (test.expected_return) { + ret = 0; + goto cleanup; + } + + if (pool->capacity == test.expected_capacity && + pool->allocation == test.expected_allocation) + ret = 0; + + cleanup: + VIR_FREE(output); + VIR_FREE(poolXmlData); + virStoragePoolDefFree(pool); + return ret; +} + +static int +test_vdi_list_parser(collie_test test, char *poolxml, char *volxml) +{ + int ret = -1; + char *poolXmlData = NULL; + char *volXmlData = NULL; + char *output = NULL; + virStoragePoolDefPtr pool = NULL; + virStorageVolDefPtr vol = NULL; + + if (virtTestLoadFile(poolxml, &poolXmlData) < 0) + goto cleanup; + if (virtTestLoadFile(volxml, &volXmlData) < 0) + goto cleanup; + + if (!(pool = virStoragePoolDefParseString(poolXmlData))) + goto cleanup; + + if (!(vol = virStorageVolDefParseString(pool, volXmlData))) + goto cleanup; + + output = strdup(test.output); + if (!output) + goto cleanup; + + if (virStorageBackendSheepdogParseVdiList(vol, output) != + test.expected_return) + goto cleanup; + + if (test.expected_return) { + ret = 0; + goto cleanup; + } + + if (vol->capacity == test.expected_capacity && + vol->allocation == test.expected_allocation) + ret = 0; + + cleanup: + VIR_FREE(output); + VIR_FREE(poolXmlData); + VIR_FREE(volXmlData); + virStoragePoolDefFree(pool); + virStorageVolDefFree(vol); + return ret; +} + + +static int +mymain(void) +{ + int ret = -1; + char *poolxml = NULL; + char *volxml = NULL; + + collie_test node_info_tests[] = { + {"", -1, 0, 0}, + {"Total 15245667872 117571104 0% 20972341\n", 0, 15245667872, 117571104}, + {"To", -1, 0, 0}, + {"asdf\nasdf", -1, 0, 0}, + {"Total ", -1, 0, 0}, + {"Total 1", -1, 0, 0}, + {"Total 1\n", -1, 0, 0}, + {"Total 1 ", -1, 0, 0}, + {"Total 1 2", -1, 0, 0}, + {"Total 1 2 ", -1, 0, 0}, + {"Total 1 2\n", 0, 1, 2}, + {"Total 1 2 \n", 0, 1, 2}, + {"Total a 2 \n", -1, 0, 0}, + {"Total 1 b \n", -1, 0, 0}, + {"Total a b \n", -1, 0, 0}, + {"stuff\nTotal 1 2 \n", 0, 1, 2}, + {"0 1 2 3\nTotal 1 2 \n", 0, 1, 2}, + {NULL, 0, 0, 0} + }; + + collie_test vdi_list_tests[] = { + {"", -1, 0, 0}, + {"= test 3 10 20 0 1336557216 7c2b27\n", 0, 10, 20}, + {"= test\\ with\\ spaces 3 10 20 0 1336557216 7c2b27\n", 0, 10, 20}, + {"= backslashattheend\\\\ 3 10 20 0 1336557216 7c2b27\n", 0, 10, 20}, + {"s test 1 10 20 0 1336556634 7c2b25\n= test 3 50 60 0 1336557216 7c2b27\n", 0, 50, 60}, + {"=", -1, 0, 0}, + {"= test", -1, 0, 0}, + {"= test ", -1, 0, 0}, + {"= test 1", -1, 0, 0}, + {"= test 1 ", -1, 0, 0}, + {"= test 1 2", -1, 0, 0}, + {"= test 1 2 ", -1, 0, 0}, + {"= test 1 2 3", -1, 0, 0}, + {NULL, 0, 0, 0} + }; + + collie_test *test = node_info_tests; + + if (virAsprintf(&poolxml, "%s/storagepoolxml2xmlin/pool-sheepdog.xml", + abs_srcdir) < 0) + goto cleanup; + + if (virAsprintf(&volxml, "%s/storagevolxml2xmlin/vol-sheepdog.xml", + abs_srcdir) < 0) + goto cleanup; + + while (test->output != NULL) { + ret = test_node_info_parser(*test, poolxml); + virtTestResult("node_info_parser", ret, NULL); + ++test; + if (ret < 0) + return EXIT_FAILURE; + } + + test = vdi_list_tests; + + while (test->output != NULL) { + ret = test_vdi_list_parser(*test, poolxml, volxml); + virtTestResult("vdi_list_parser", ret, NULL); + ++test; + if (ret < 0) + return EXIT_FAILURE; + } + + ret = 0; + + cleanup: + VIR_FREE(poolxml); + VIR_FREE(volxml); + return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE; +} + +VIRT_TEST_MAIN(mymain) diff --git a/tests/storagepoolxml2xmlin/pool-sheepdog.xml b/tests/storagepoolxml2xmlin/pool-sheepdog.xml new file mode 100644 index 0000000..1287047 --- /dev/null +++ b/tests/storagepoolxml2xmlin/pool-sheepdog.xml @@ -0,0 +1,8 @@ +<pool type='sheepdog'> + <name>sheepdog</name> + <uuid>65fcba04-5b13-bd93-cff3-52ce48e11ad7</uuid> + <source> + <host name='localhost' port='7000'/> + <name>sheepdog</name> + </source> +</pool> diff --git a/tests/storagepoolxml2xmlout/pool-sheepdog.xml b/tests/storagepoolxml2xmlout/pool-sheepdog.xml new file mode 100644 index 0000000..000c068 --- /dev/null +++ b/tests/storagepoolxml2xmlout/pool-sheepdog.xml @@ -0,0 +1,11 @@ +<pool type='sheepdog'> + <name>sheepdog</name> + <uuid>65fcba04-5b13-bd93-cff3-52ce48e11ad7</uuid> + <capacity unit='bytes'>0</capacity> + <allocation unit='bytes'>0</allocation> + <available unit='bytes'>0</available> + <source> + <host name='localhost' port='7000'/> + <name>sheepdog</name> + </source> +</pool> diff --git a/tests/storagepoolxml2xmltest.c b/tests/storagepoolxml2xmltest.c index d73fc8a..8cac978 100644 --- a/tests/storagepoolxml2xmltest.c +++ b/tests/storagepoolxml2xmltest.c @@ -93,6 +93,7 @@ mymain(void) DO_TEST("pool-mpath"); DO_TEST("pool-iscsi-multiiqn"); DO_TEST("pool-iscsi-vendor-product"); + DO_TEST("pool-sheepdog"); return ret==0 ? EXIT_SUCCESS : EXIT_FAILURE; } diff --git a/tests/storagevolxml2xmlin/vol-sheepdog.xml b/tests/storagevolxml2xmlin/vol-sheepdog.xml new file mode 100644 index 0000000..49e221c --- /dev/null +++ b/tests/storagevolxml2xmlin/vol-sheepdog.xml @@ -0,0 +1,10 @@ +<volume> + <name>test2</name> + <source> + </source> + <capacity unit='bytes'>1024</capacity> + <allocation unit='bytes'>0</allocation> + <target> + <path>sheepdog:test2</path> + </target> +</volume> diff --git a/tests/storagevolxml2xmlout/vol-sheepdog.xml b/tests/storagevolxml2xmlout/vol-sheepdog.xml new file mode 100644 index 0000000..2f19af8 --- /dev/null +++ b/tests/storagevolxml2xmlout/vol-sheepdog.xml @@ -0,0 +1,17 @@ +<volume> + <name>test2</name> + <key>(null)</key> + <source> + </source> + <capacity unit='bytes'>1024</capacity> + <allocation unit='bytes'>0</allocation> + <target> + <path>sheepdog:test2</path> + <format type='unknown'/> + <permissions> + <mode>0600</mode> + <owner>4294967295</owner> + <group>4294967295</group> + </permissions> + </target> +</volume> diff --git a/tests/storagevolxml2xmltest.c b/tests/storagevolxml2xmltest.c index 37c92cd..ee85988 100644 --- a/tests/storagevolxml2xmltest.c +++ b/tests/storagevolxml2xmltest.c @@ -112,6 +112,7 @@ mymain(void) DO_TEST("pool-disk", "vol-partition"); DO_TEST("pool-logical", "vol-logical"); DO_TEST("pool-logical", "vol-logical-backing"); + DO_TEST("pool-sheepdog", "vol-sheepdog"); return ret==0 ? EXIT_SUCCESS : EXIT_FAILURE; } diff --git a/tools/virsh.c b/tools/virsh.c index 2b4cb2c..dd0261c 100644 --- a/tools/virsh.c +++ b/tools/virsh.c @@ -20696,6 +20696,9 @@ vshShowVersion(vshControl *ctl ATTRIBUTE_UNUSED) #ifdef WITH_STORAGE_RBD vshPrint(ctl, " RBD"); #endif +#ifdef WITH_STORAGE_SHEEPDOG + vshPrint(ctl, " Sheepdog"); +#endif vshPrint(ctl, "\n"); vshPrint(ctl, "%s", _(" Miscellaneous:")); -- 1.7.9.4

2 3

[libvirt] [libvirt-glib] Fix *_new_from_xml
by Christophe Fergeau 18 Jul '12

18 Jul '12

For objects with a subtype 'type' attribute, when the _new_from_xml function was called, the 'type' attribute was forcefully set to the right value rather than checking that the passed-in value matches the type of the subclass we are trying to instantiate. This commit changes this, and returns NULL when the value of the 'type' attribute of the passed-in XML document does not match the expected type. --- libvirt-gconfig/libvirt-gconfig-domain-address-pci.c | 2 +- libvirt-gconfig/libvirt-gconfig-domain-address-usb.c | 2 +- libvirt-gconfig/libvirt-gconfig-domain-chardev-source-pty.c | 2 +- libvirt-gconfig/libvirt-gconfig-domain-chardev-source-spicevmc.c | 2 +- libvirt-gconfig/libvirt-gconfig-domain-controller-usb.c | 2 +- libvirt-gconfig/libvirt-gconfig-domain-graphics-sdl.c | 4 +--- libvirt-gconfig/libvirt-gconfig-domain-graphics-spice.c | 4 +--- libvirt-gconfig/libvirt-gconfig-domain-graphics-vnc.c | 4 +--- libvirt-gconfig/libvirt-gconfig-domain-interface-bridge.c | 4 +--- libvirt-gconfig/libvirt-gconfig-domain-interface-network.c | 4 +--- libvirt-gconfig/libvirt-gconfig-domain-interface-user.c | 4 +--- libvirt-gconfig/libvirt-gconfig-domain-timer-pit.c | 2 +- libvirt-gconfig/libvirt-gconfig-domain-timer-rtc.c | 2 +- 13 files changed, 13 insertions(+), 25 deletions(-) diff --git a/libvirt-gconfig/libvirt-gconfig-domain-address-pci.c b/libvirt-gconfig/libvirt-gconfig-domain-address-pci.c index 48e3872..5199b8a 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-address-pci.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-address-pci.c @@ -67,7 +67,7 @@ GVirConfigDomainAddressPci *gvir_config_domain_address_pci_new_from_xml(const gc object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_ADDRESS_PCI, "address", NULL, xml, error); - gvir_config_object_set_attribute(object, "type", "pci", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "pci") != 0, NULL); return GVIR_CONFIG_DOMAIN_ADDRESS_PCI(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-address-usb.c b/libvirt-gconfig/libvirt-gconfig-domain-address-usb.c index 3da5811..c1305c2 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-address-usb.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-address-usb.c @@ -67,7 +67,7 @@ GVirConfigDomainAddressUsb *gvir_config_domain_address_usb_new_from_xml(const gc object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_ADDRESS_USB, "address", NULL, xml, error); - gvir_config_object_set_attribute(object, "type", "usb", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "usb") != 0, NULL); return GVIR_CONFIG_DOMAIN_ADDRESS_USB(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-chardev-source-pty.c b/libvirt-gconfig/libvirt-gconfig-domain-chardev-source-pty.c index 201e123..097834a 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-chardev-source-pty.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-chardev-source-pty.c @@ -75,7 +75,7 @@ GVirConfigDomainChardevSourcePty *gvir_config_domain_chardev_source_pty_new_from */ object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_CHARDEV_SOURCE_PTY, "dummy", NULL, xml, error); - gvir_config_object_set_attribute(object, "type", "pty", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "pty") != 0, NULL); return GVIR_CONFIG_DOMAIN_CHARDEV_SOURCE_PTY(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-chardev-source-spicevmc.c b/libvirt-gconfig/libvirt-gconfig-domain-chardev-source-spicevmc.c index 22eabf5..bef17cb 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-chardev-source-spicevmc.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-chardev-source-spicevmc.c @@ -75,6 +75,6 @@ GVirConfigDomainChardevSourceSpiceVmc *gvir_config_domain_chardev_source_spicevm */ object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_CHARDEV_SOURCE_SPICE_VMC, "dummy", NULL, xml, error); - gvir_config_object_set_attribute(object, "type", "spicevmc", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "spicevmc") != 0, NULL); return GVIR_CONFIG_DOMAIN_CHARDEV_SOURCE_SPICE_VMC(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-controller-usb.c b/libvirt-gconfig/libvirt-gconfig-domain-controller-usb.c index 1fd248c..0f8bca3 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-controller-usb.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-controller-usb.c @@ -167,7 +167,7 @@ GVirConfigDomainControllerUsb *gvir_config_domain_controller_usb_new_from_xml(co object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_CONTROLLER_USB, "controller", NULL, xml, error); - gvir_config_object_set_attribute(object, "type", "usb", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "usb") != 0, NULL); return GVIR_CONFIG_DOMAIN_CONTROLLER_USB(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-graphics-sdl.c b/libvirt-gconfig/libvirt-gconfig-domain-graphics-sdl.c index 7871ae5..dd2b60c 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-graphics-sdl.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-graphics-sdl.c @@ -68,9 +68,7 @@ gvir_config_domain_graphics_sdl_new_from_xml(const gchar *xml, object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_GRAPHICS_SDL, "graphics", NULL, xml, error); - if (object == NULL) - return NULL; - gvir_config_object_set_attribute(object, "type", "sdl", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "sdl") != 0, NULL); return GVIR_CONFIG_DOMAIN_GRAPHICS_SDL(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-graphics-spice.c b/libvirt-gconfig/libvirt-gconfig-domain-graphics-spice.c index e60a778..e41abd2 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-graphics-spice.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-graphics-spice.c @@ -68,9 +68,7 @@ gvir_config_domain_graphics_spice_new_from_xml(const gchar *xml, object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_GRAPHICS_SPICE, "graphics", NULL, xml, error); - if (object == NULL) - return NULL; - gvir_config_object_set_attribute(object, "type", "spice", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "spice") != 0, NULL); return GVIR_CONFIG_DOMAIN_GRAPHICS_SPICE(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-graphics-vnc.c b/libvirt-gconfig/libvirt-gconfig-domain-graphics-vnc.c index d9d1303..aeed7c6 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-graphics-vnc.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-graphics-vnc.c @@ -68,9 +68,7 @@ gvir_config_domain_graphics_vnc_new_from_xml(const gchar *xml, object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_GRAPHICS_VNC, "graphics", NULL, xml, error); - if (object == NULL) - return NULL; - gvir_config_object_set_attribute(object, "type", "vnc", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "vnc") != 0, NULL); return GVIR_CONFIG_DOMAIN_GRAPHICS_VNC(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-interface-bridge.c b/libvirt-gconfig/libvirt-gconfig-domain-interface-bridge.c index ea5eafa..e7e43d4 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-interface-bridge.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-interface-bridge.c @@ -70,9 +70,7 @@ GVirConfigDomainInterfaceBridge *gvir_config_domain_interface_bridge_new_from_xm object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_BRIDGE, "interface", NULL, xml, error); - if (object == NULL) - return NULL; - gvir_config_object_set_attribute(object, "type", "bridge", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "bridge") != 0, NULL); return GVIR_CONFIG_DOMAIN_INTERFACE_BRIDGE(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-interface-network.c b/libvirt-gconfig/libvirt-gconfig-domain-interface-network.c index 1a7bfad..7f19cc8 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-interface-network.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-interface-network.c @@ -69,9 +69,7 @@ GVirConfigDomainInterfaceNetwork *gvir_config_domain_interface_network_new_from_ object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_NETWORK, "interface", NULL, xml, error); - if (object == NULL) - return NULL; - gvir_config_object_set_attribute(object, "type", "network", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "network") != 0, NULL); return GVIR_CONFIG_DOMAIN_INTERFACE_NETWORK(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-interface-user.c b/libvirt-gconfig/libvirt-gconfig-domain-interface-user.c index a455a73..2d29abc 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-interface-user.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-interface-user.c @@ -69,8 +69,6 @@ GVirConfigDomainInterfaceUser *gvir_config_domain_interface_user_new_from_xml(co object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_INTERFACE_USER, "interface", NULL, xml, error); - if (object == NULL) - return NULL; - gvir_config_object_set_attribute(object, "type", "user", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "user") != 0, NULL); return GVIR_CONFIG_DOMAIN_INTERFACE_USER(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-timer-pit.c b/libvirt-gconfig/libvirt-gconfig-domain-timer-pit.c index d75cd30..671a9dc 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-timer-pit.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-timer-pit.c @@ -67,6 +67,6 @@ GVirConfigDomainTimerPit *gvir_config_domain_timer_pit_new_from_xml(const gchar object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_TIMER_PIT, "timer", NULL, xml, error); - gvir_config_object_set_attribute(object, "name", "pit", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "pit") != 0, NULL); return GVIR_CONFIG_DOMAIN_TIMER_PIT(object); } diff --git a/libvirt-gconfig/libvirt-gconfig-domain-timer-rtc.c b/libvirt-gconfig/libvirt-gconfig-domain-timer-rtc.c index b99c1e3..4b36dcd 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-timer-rtc.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-timer-rtc.c @@ -67,6 +67,6 @@ GVirConfigDomainTimerRtc *gvir_config_domain_timer_rtc_new_from_xml(const gchar object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_DOMAIN_TIMER_RTC, "timer", NULL, xml, error); - gvir_config_object_set_attribute(object, "name", "rtc", NULL); + g_return_val_if_fail(g_strcmp0(gvir_config_object_get_attribute(object, NULL, "type"), "rtc") != 0, NULL); return GVIR_CONFIG_DOMAIN_TIMER_RTC(object); } -- 1.7.10.4

1 1

[libvirt] virDomainMemoryStats call
by Parakkal, Navin S 18 Jul '12

18 Jul '12

Hi, I'm using the API virDomainMemoryStats to fetch memory stats for a domain/guest on Fedora 16/RHEL 6.3 . I don't get these counters filled up VIR_DOMAIN_MEMORY_STAT_UNUSED, VIR_DOMAIN_MEMORY_STAT_ACTUAL_BALLOON,VIR_DOMAIN_MEMORY_STAT_AVAILABLE , VIR_DOMAIN_MEMORY_STAT_MAJOR_FAULT and VIR_DOMAIN_MEMORY_STAT_MINOR_FAULT. The version of libvirt 0.9.11 on Fedora 16 . How to get all the counters filled up ? Should I take a specific version of qemu or should I do some config settings so that these values are filled up ? P.S. Please copy me in reply Regards, Navin Parakkal HP Software

3 3

[libvirt] [PATCH] storage: netfs and iscsi need option srcSpec for resource discovery
by Guannan Ren 18 Jul '12

18 Jul '12

The option 'srcSpec' to virsh command find-storage-pool-sources is optional for logical type of storage pool, but mandatory for netfs and iscsi type. When missing the option for netfs and iscsi, libvirt reports XML parsing error due to null string option srcSpec. error: Failed to find any netfs pool sources error: (storage_source_specification):1: Document is empty (null) This patch adds a check for it, error info changed to: error: Failed to find any netfs pool sources error: internal error pool type 'netfs' need option \ --srcSpec for source discovery --- src/storage/storage_driver.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c index fbc630d..e5f3e1b 100644 --- a/src/storage/storage_driver.c +++ b/src/storage/storage_driver.c @@ -458,6 +458,14 @@ storageFindPoolSources(virConnectPtr conn, goto cleanup; } + if ((*srcSpec == '\0') && (backend_type == VIR_STORAGE_POOL_ISCSI || + backend_type == VIR_STORAGE_POOL_NETFS)) { + virStorageReportError(VIR_ERR_INTERNAL_ERROR, + _("pool type '%s' need option --srcSpec " + "for source discovery"), type); + goto cleanup; + } + ret = backend->findPoolSources(conn, srcSpec, flags); cleanup: -- 1.7.7.5

2 2

[libvirt] [glib PATCH V2] Add bindings for virStorageDownload() and virStorageUpload()
by Jovanka Gulicoska 18 Jul '12

18 Jul '12

--- libvirt-gobject/libvirt-gobject-storage-vol.c | 85 +++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-storage-vol.h | 14 ++++ libvirt-gobject/libvirt-gobject.h | 1 + libvirt-gobject/libvirt-gobject.sym | 2 + 4 files changed, 102 insertions(+) diff --git a/libvirt-gobject/libvirt-gobject-storage-vol.c b/libvirt-gobject/libvirt-gobject-storage-vol.c index 6f60fcd..462a99e 100644 --- a/libvirt-gobject/libvirt-gobject-storage-vol.c +++ b/libvirt-gobject/libvirt-gobject-storage-vol.c @@ -349,3 +349,88 @@ gboolean gvir_storage_vol_resize(GVirStorageVol *vol, return TRUE; } + +/** + * gvir_storage_vol_download: + * @vol: the storage volume to download from + * @stream: stream to use as output + * @offset: position in @vol to start reading from + * @length: limit on amount of data to download + * @flags: extra flags, not used yet, pass 0 + * + * Returns: #TRUE of success, #FALSE otherwise + */ +gboolean gvir_storage_vol_download(GVirStorageVol *vol, + GVirStream *stream, + unsigned long long offset, + unsigned long long length, + guint flags, + GError **err) +{ + virStreamPtr st = NULL; + gboolean ret = FALSE; + + g_object_get(stream, "handle", &st, NULL); + + g_return_val_if_fail(GVIR_IS_STORAGE_VOL(vol), FALSE); + g_return_val_if_fail(GVIR_IS_STREAM(stream), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + + if (virStorageVolDownload(vol->priv->handle, st, offset, length, 0) < 0) { + gvir_set_error_literal(err, + GVIR_STORAGE_VOL_ERROR, + 0, + "Unable to downlaod volume storage"); + + goto cleanup; + } + + ret = TRUE; +cleanup: + if (st != NULL) + virStreamFree(st); + return ret; +} + +/** + * gvir_storage_vol_upload: + * @vol: the storage volume to upload + * @stream: stream to use as input + * @offset: position in @vol to start to write to + * @length: limit on amount of data to upload + * @flags: the flags, not set yet, pass 0 + * + * Returns: #TRUE of success, #FALSE otherwise + */ +gboolean gvir_storage_vol_upload(GVirStorageVol *vol, + GVirStream *stream, + unsigned long long offset, + unsigned long long length, + guint flags, + GError **err) +{ + virStreamPtr st = NULL; + gboolean ret = FALSE; + + g_object_get(stream, "handle", &st, NULL); + + g_return_val_if_fail(GVIR_IS_STORAGE_VOL(vol), FALSE); + g_return_val_if_fail(GVIR_IS_STREAM(stream), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + + if (virStorageVolUpload(vol->priv->handle, st, offset, length, 0) < 0) { + gvir_set_error_literal(err, + GVIR_STORAGE_VOL_ERROR, + 0, + "Unable to upload to stream"); + + goto cleanup; + } + + ret = TRUE; +cleanup: + if (st != NULL) + virStreamFree(st); + return ret; +} + diff --git a/libvirt-gobject/libvirt-gobject-storage-vol.h b/libvirt-gobject/libvirt-gobject-storage-vol.h index b425f0a..e156792 100644 --- a/libvirt-gobject/libvirt-gobject-storage-vol.h +++ b/libvirt-gobject/libvirt-gobject-storage-vol.h @@ -110,6 +110,20 @@ gboolean gvir_storage_vol_resize(GVirStorageVol *vol, guint flags, GError **err); +gboolean gvir_storage_vol_download(GVirStorageVol *vol, + GVirStream *stream, + unsigned long long offset, + unsigned long long length, + guint flags, + GError **err); + +gboolean gvir_storage_vol_upload(GVirStorageVol *vol, + GVirStream *stream, + unsigned long long offset, + unsigned long long length, + guint flags, + GError **err); + G_END_DECLS #endif /* __LIBVIRT_GOBJECT_STORAGE_VOL_H__ */ diff --git a/libvirt-gobject/libvirt-gobject.h b/libvirt-gobject/libvirt-gobject.h index f52cc00..b1158f7 100644 --- a/libvirt-gobject/libvirt-gobject.h +++ b/libvirt-gobject/libvirt-gobject.h @@ -44,5 +44,6 @@ #include <libvirt-gobject/libvirt-gobject-storage-pool.h> #include <libvirt-gobject/libvirt-gobject-connection.h> #include <libvirt-gobject/libvirt-gobject-manager.h> +#include <libvirt-gobject/libvirt-gobject-stream.h> #endif /* __LIBVIRT_GOBJECT_H__ */ diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index db32c7f..478881b 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -143,6 +143,8 @@ LIBVIRT_GOBJECT_0.0.8 { gvir_storage_vol_get_info; gvir_storage_vol_delete; gvir_storage_vol_resize; + gvir_storage_vol_download; + gvir_storage_vol_upload; gvir_connection_handle_get_type; -- 1.7.10.4

4 3

[libvirt] [PATCHv3] fix failure when building with --disable-debug
by Hu Tao 18 Jul '12

18 Jul '12

When building with --disable-debug, VIR_DEBUG expands to a nop. But parameters to VIR_DEBUG can be variables that are passed only to VIR_DEBUG. In the case the building system complains about unused variables. --- src/util/logging.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/src/util/logging.h b/src/util/logging.h index 70318d0..2e70af4 100644 --- a/src/util/logging.h +++ b/src/util/logging.h @@ -34,8 +34,21 @@ # define VIR_DEBUG_INT(category, f, l, ...) \ virLogMessage(category, VIR_LOG_DEBUG, f, l, 0, __VA_ARGS__) # else +/** + * virLogEatParam: + * + * Do nothing but eat parameters. + */ +static inline void virLogEatParam(const char *category, + const char *funcname, + long long linenr, ...) +{ + category = category; + funcname = funcname; + linenr = linenr; +} # define VIR_DEBUG_INT(category, f, l, ...) \ - do { } while (0) + virLogEatParam(category, f, l, __VA_ARGS__) # endif /* !ENABLE_DEBUG */ # define VIR_INFO_INT(category, f, l, ...) \ -- 1.7.10.2

5 4

[libvirt] [PATCH] remote: Fix locking in stream APIs
by Jiri Denemark 18 Jul '12

18 Jul '12

Remote driver needs to make sure the driver lock is released before entering client IO loop as that may block indefinitely in poll(). As a direct consequence of not following this in stream APIs, tunneled migration to a destination host which becomes non-responding may block qemu driver. Luckily, if keepalive is turned for p2p migrations, both remote and qemu drivers will get automagically unblocked after keepalive timeout. --- src/remote/remote_driver.c | 40 ++++++++++++++++++++++++++++------------ 1 file changed, 28 insertions(+), 12 deletions(-) diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index 3314f80..acae5d0 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -3976,12 +3976,14 @@ remoteStreamSend(virStreamPtr st, VIR_DEBUG("st=%p data=%p nbytes=%zu", st, data, nbytes); struct private_data *priv = st->conn->privateData; virNetClientStreamPtr privst = st->privateData; - int rv = -1; - - remoteDriverLock(priv); + int rv; if (virNetClientStreamRaiseError(privst)) - goto cleanup; + return -1; + + remoteDriverLock(priv); + priv->localUses++; + remoteDriverUnlock(priv); rv = virNetClientStreamSendPacket(privst, priv->client, @@ -3989,9 +3991,9 @@ remoteStreamSend(virStreamPtr st, data, nbytes); -cleanup: + remoteDriverLock(priv); + priv->localUses--; remoteDriverUnlock(priv); - return rv; } @@ -4004,12 +4006,14 @@ remoteStreamRecv(virStreamPtr st, VIR_DEBUG("st=%p data=%p nbytes=%zu", st, data, nbytes); struct private_data *priv = st->conn->privateData; virNetClientStreamPtr privst = st->privateData; - int rv = -1; - - remoteDriverLock(priv); + int rv; if (virNetClientStreamRaiseError(privst)) - goto cleanup; + return -1; + + remoteDriverLock(priv); + priv->localUses++; + remoteDriverUnlock(priv); rv = virNetClientStreamRecvPacket(privst, priv->client, @@ -4019,9 +4023,9 @@ remoteStreamRecv(virStreamPtr st, VIR_DEBUG("Done %d", rv); -cleanup: + remoteDriverLock(priv); + priv->localUses--; remoteDriverUnlock(priv); - return rv; } @@ -4138,12 +4142,18 @@ remoteStreamFinish(virStreamPtr st) if (virNetClientStreamRaiseError(privst)) goto cleanup; + priv->localUses++; + remoteDriverUnlock(priv); + ret = virNetClientStreamSendPacket(privst, priv->client, VIR_NET_OK, NULL, 0); + remoteDriverLock(priv); + priv->localUses--; + cleanup: virNetClientRemoveStream(priv->client, privst); virNetClientStreamFree(privst); @@ -4167,12 +4177,18 @@ remoteStreamAbort(virStreamPtr st) if (virNetClientStreamRaiseError(privst)) goto cleanup; + priv->localUses++; + remoteDriverUnlock(priv); + ret = virNetClientStreamSendPacket(privst, priv->client, VIR_NET_ERROR, NULL, 0); + remoteDriverLock(priv); + priv->localUses--; + cleanup: virNetClientRemoveStream(priv->client, privst); virNetClientStreamFree(privst); -- 1.7.11.1

2 2

Re: [libvirt] How to get the real device in guest os after attached a disk?
by Stefan Hajnoczi 18 Jul '12

18 Jul '12

On Tue, Jul 17, 2012 at 4:40 AM, Wangpan <hzwangpan(a)corp.netease.com> wrote: > I have a question as the subject above, the reason I want to know this is that, if I attach some disks on the guest, > for example, I specified /dev/vdc&/dev/vdd(target device) at the cmd line by using 'virsh attach-disk', but they may be /dev/vdb&/dev/vdc in the guest os, > so if the guest user want to detach the /dev/vdb(guest device), he\she will be confused with the two target devices /dev/vdb&/dev/vdc, > because he\she doesn't know the corresponding relation of the guest device and target device, > he\she may detach an error device /dev/vdd(target device) which corresponding to /dev/vdc(guest device). > > Could anyone give me some idea? You can use the virtio-blk serial or file system/volume labels to distinguish them. For libvirt disk <serial> information, see the Domain XML documentation: http://libvirt.org/formatdomain.html#elementsDisks Stefan

2 2

[libvirt] [PATCH] xenapi: Convert to virMacAddr
by Jiri Denemark 17 Jul '12

17 Jul '12

--- Can't we just get rid of this horrific and mostly unmaintained xenapi code completely? :-) src/xenapi/xenapi_driver.c | 3 ++- src/xenapi/xenapi_utils.c | 36 ++++++++++++++---------------------- 2 files changed, 16 insertions(+), 23 deletions(-) diff --git a/src/xenapi/xenapi_driver.c b/src/xenapi/xenapi_driver.c index 298ab21..a91f497 100644 --- a/src/xenapi/xenapi_driver.c +++ b/src/xenapi/xenapi_driver.c @@ -1512,7 +1512,8 @@ xenapiDomainGetXMLDesc(virDomainPtr dom, unsigned int flags) } xen_vif_get_record(session, &vif_rec, vif); if (vif_rec != NULL) { - if (virMacAddrParse((const char *)vif_rec->mac,defPtr->nets[i]->mac) < 0) + if (virMacAddrParse((const char *)vif_rec->mac, + &defPtr->nets[i]->mac) < 0) xenapiSessionErrorHandler(dom->conn, VIR_ERR_INTERNAL_ERROR, _("Unable to parse given mac address")); xen_vif_record_free(vif_rec); diff --git a/src/xenapi/xenapi_utils.c b/src/xenapi/xenapi_utils.c index e5a9cc5..c8b12de 100644 --- a/src/xenapi/xenapi_utils.c +++ b/src/xenapi/xenapi_utils.c @@ -453,7 +453,6 @@ createVMRecordFromXml (virConnectPtr conn, virDomainDefPtr def, char uuidStr[VIR_UUID_STRING_BUFLEN]; xen_string_string_map *strings = NULL; int device_number = 0; - char *bridge = NULL, *mac = NULL; int i; *record = xen_vm_record_alloc(); @@ -542,28 +541,21 @@ createVMRecordFromXml (virConnectPtr conn, virDomainDefPtr def, } for (i = 0; i < def->nnets; i++) { - if (def->nets[i]->type == VIR_DOMAIN_NET_TYPE_BRIDGE) { - if (def->nets[i]->data.bridge.brname) - if (!(bridge = strdup(def->nets[i]->data.bridge.brname))) - goto error_cleanup; - if (def->nets[i]->mac) { - char macStr[VIR_MAC_STRING_BUFLEN]; - virMacAddrFormat(def->nets[i]->mac, macStr); - if (!(mac = strdup(macStr))) { - VIR_FREE(bridge); - goto error_cleanup; - } - } - if (mac != NULL && bridge != NULL) { - if (createVifNetwork(conn, *vm, device_number, bridge, - mac) < 0) { - VIR_FREE(bridge); - goto error_cleanup; - } - VIR_FREE(bridge); - device_number++; + if (def->nets[i]->type == VIR_DOMAIN_NET_TYPE_BRIDGE && + def->nets[i]->data.bridge.brname) { + char *mac; + + if (VIR_ALLOC_N(mac, VIR_MAC_STRING_BUFLEN) < 0) + goto error_cleanup; + virMacAddrFormat(&def->nets[i]->mac, mac); + + if (createVifNetwork(conn, *vm, device_number, + def->nets[i]->data.bridge.brname, + mac) < 0) { + VIR_FREE(mac); + goto error_cleanup; } - VIR_FREE(bridge); + device_number++; } } return 0; -- 1.7.11.1

2 2

[libvirt] IPs via DHCP for guest domains
by Fong Vang 17 Jul '12

17 Jul '12

I'm curious to know how you are providing IPs for your Windows VMs when connected via a bridge. Since broadcasts from the VMs are going out the bridged interface, I'm thinking about implementing ebtables to block dhcp broadcasts from going in/out the interface so that dnsmasq would only respond to dhcp requests from the local guest VMs. Before I venture down this path, I thought I might ask if there's an easier way to do this with libvirt. Thanks for any help.

2 1

[libvirt] [PATCH] nwfilter: Convert to virMacAddrPtr not virMacAddrPtr*
by Michal Privoznik 17 Jul '12

17 Jul '12

My previous patch wasn't complete as it converted from (unsigned char *) to (virMacAddrPtr *). It should be (virMacAddrPtr) only. --- Again, pushed under build breaker. src/nwfilter/nwfilter_dhcpsnoop.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c index 312fada..b38e780 100644 --- a/src/nwfilter/nwfilter_dhcpsnoop.c +++ b/src/nwfilter/nwfilter_dhcpsnoop.c @@ -2200,7 +2200,7 @@ virNWFilterDHCPSnoopReq(virNWFilterTechDriverPtr techdriver ATTRIBUTE_UNUSED, const char *linkdev ATTRIBUTE_UNUSED, enum virDomainNetType nettype ATTRIBUTE_UNUSED, const unsigned char *vmuuid ATTRIBUTE_UNUSED, - const virMacAddrPtr *macaddr ATTRIBUTE_UNUSED, + const virMacAddrPtr macaddr ATTRIBUTE_UNUSED, const char *filtername ATTRIBUTE_UNUSED, virNWFilterHashTablePtr filterparams ATTRIBUTE_UNUSED, virNWFilterDriverStatePtr driver ATTRIBUTE_UNUSED) -- 1.7.8.6

1 0

[libvirt] [PATCH 0/4] qemu: configurable port boundaries for remote displays
by Martin Kletzander 17 Jul '12

17 Jul '12

This series introduces a possibility to change default minimal and maximal port numbers that are used to specify a remote display port for both VNC and SPICE. Because the code was a bit messy, PATCH 1/4 cleans up few things needed to make a clean run of PATCH 2/4, that does the main change in the code. I also noticed two things that could be changed and it made sense for me to do that, but these are nowhere near any importance, so feel free to reject them if your heart feels that way. PATCH 3/4 rewords three messages and applying it would mean that they are not translated. Even though I think it makes more sense this way, I'm not a good English speaker, so that's more like an RFC. PATCH 4/4 makes more flexible port searching available, but is used on one place and because there are so many ports, it won't be that used, I guess. P.S.: this is basically v2 for https://www.redhat.com/archives/libvir-list/2012-May/msg01081.html but it changed a lot and the name is also different, so I didn't want to create any confision. Martin Kletzander (4): qemu: Unify port-wise SPICE and VNC behavior qemu: configurable remote display port boundaries qemu: modify 3 error messages qemu: allow searching for all open ports src/conf/domain_conf.c | 2 +- src/qemu/libvirtd_qemu.aug | 4 ++ src/qemu/qemu.conf | 14 ++++++ src/qemu/qemu_command.h | 11 ++++- src/qemu/qemu_conf.c | 40 +++++++++++++++++- src/qemu/qemu_conf.h | 4 +- src/qemu/qemu_driver.c | 19 ++++----- src/qemu/qemu_process.c | 81 +++++++++++++++++++++--------------- src/qemu/test_libvirtd_qemu.aug.in | 2 + 9 files changed, 128 insertions(+), 49 deletions(-) -- 1.7.8.6

1 6

[libvirt] [PATCH] nwfilter: Convert to virMacAddrPtr completely
by Michal Privoznik 17 Jul '12

17 Jul '12

The previous commit (387117ad92) was incomplete leaving those who does not use libpcap with uncompilable sources beacuse of incomplete conversion of virNWFilterDHCPSnoopReq function. --- Pushing under build breaker and trivial rules. src/nwfilter/nwfilter_dhcpsnoop.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c index d712b15..312fada 100644 --- a/src/nwfilter/nwfilter_dhcpsnoop.c +++ b/src/nwfilter/nwfilter_dhcpsnoop.c @@ -2200,7 +2200,7 @@ virNWFilterDHCPSnoopReq(virNWFilterTechDriverPtr techdriver ATTRIBUTE_UNUSED, const char *linkdev ATTRIBUTE_UNUSED, enum virDomainNetType nettype ATTRIBUTE_UNUSED, const unsigned char *vmuuid ATTRIBUTE_UNUSED, - const unsigned char *macaddr ATTRIBUTE_UNUSED, + const virMacAddrPtr *macaddr ATTRIBUTE_UNUSED, const char *filtername ATTRIBUTE_UNUSED, virNWFilterHashTablePtr filterparams ATTRIBUTE_UNUSED, virNWFilterDriverStatePtr driver ATTRIBUTE_UNUSED) -- 1.7.8.6

1 0

[libvirt] [PATCH] configure: rbd doesn't need -lcrypto
by Cole Robinson 17 Jul '12

17 Jul '12

See https://www.redhat.com/archives/libvir-list/2012-July/msg00493.html Basically building against librbd doesn't seem to actually require -lcrypto. Also report the rbd linker flags in configure output Signed-off-by: Cole Robinson <crobinso(a)redhat.com> --- configure.ac | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index d45f4f1..ae814cb 100644 --- a/configure.ac +++ b/configure.ac @@ -1999,7 +1999,7 @@ if test "$with_storage_rbd" = "yes" || test "$with_storage_rbd" = "check"; then if test "$LIBRBD_FOUND" = "yes"; then with_storage_rbd=yes - LIBRBD_LIBS="-lrbd -lrados -lcrypto" + LIBRBD_LIBS="-lrbd -lrados" AC_DEFINE_UNQUOTED([WITH_STORAGE_RBD], [1], [whether RBD backend for storage driver is enabled]) else @@ -2962,6 +2962,12 @@ AC_MSG_NOTICE([ xdr: $XDR_CFLAGS]) else AC_MSG_NOTICE([ xdr: no]) fi +if test "$with_storage_rbd" = "yes" ; then +AC_MSG_NOTICE([ rbd: $LIBRBD_LIBS]) +else +AC_MSG_NOTICE([ rbd: no]) +fi + AC_MSG_NOTICE([]) AC_MSG_NOTICE([Test suite]) AC_MSG_NOTICE([]) -- 1.7.10.4

2 2

[libvirt] [PATCH v2] Convert 'raw MAC address' usages to use virMacAddr
by Stefan Berger 17 Jul '12

17 Jul '12

Introduce new members in the virMacAddr 'class' - virMacAddrSet: set virMacAddr from a virMacAddr - virMacAddrSetRaw: setting virMacAddr from raw 6 byte MAC address buffer - virMacAddrGetRaw: writing virMacAddr into raw 6 byte MAC address buffer - virMacAddrCmp: comparing two virMacAddr - virMacAddrCmpRaw: comparing a virMacAddr with a raw 6 byte MAC address buffer then replace raw MAC addresses by replacing - 'unsigned char *' with virMacAddrPtr - 'unsigned char ... [VIR_MAC_BUFLEN]' with virMacAddr and introduce usage of above functions where necessary. --- src/conf/capabilities.c | 4 - src/conf/capabilities.h | 4 - src/conf/domain_audit.c | 6 - src/conf/domain_conf.c | 32 ++++----- src/conf/domain_conf.h | 6 - src/conf/network_conf.c | 14 ++-- src/conf/network_conf.h | 2 src/conf/nwfilter_conf.c | 17 +--- src/conf/nwfilter_conf.h | 14 +--- src/conf/nwfilter_params.h | 1 src/libvirt_private.syms | 5 + src/libxl/libxl_conf.c | 2 src/lxc/lxc_driver.c | 6 - src/network/bridge_driver.c | 2 src/nwfilter/nwfilter_dhcpsnoop.c | 16 ++-- src/nwfilter/nwfilter_dhcpsnoop.h | 2 src/nwfilter/nwfilter_ebiptables_driver.c | 6 - src/nwfilter/nwfilter_gentech_driver.c | 8 +- src/nwfilter/nwfilter_gentech_driver.h | 2 src/nwfilter/nwfilter_learnipaddr.c | 29 +++----- src/nwfilter/nwfilter_learnipaddr.h | 4 - src/openvz/openvz_conf.c | 2 src/openvz/openvz_driver.c | 8 +- src/qemu/qemu_bridge_filter.c | 4 - src/qemu/qemu_bridge_filter.h | 4 - src/qemu/qemu_command.c | 22 +++--- src/qemu/qemu_driver.c | 16 ++-- src/qemu/qemu_hostdev.c | 8 +- src/qemu/qemu_hotplug.c | 14 ++-- src/qemu/qemu_migration.c | 6 - src/qemu/qemu_process.c | 4 - src/uml/uml_conf.c | 6 - src/util/ebtables.c | 16 ++-- src/util/ebtables.h | 6 + src/util/virmacaddr.c | 104 +++++++++++++++++++++++++----- src/util/virmacaddr.h | 25 +++++-- src/util/virnetdev.c | 61 ++++++++--------- src/util/virnetdev.h | 11 +-- src/util/virnetdevmacvlan.c | 38 +++++----- src/util/virnetdevmacvlan.h | 11 +-- src/util/virnetdevopenvswitch.c | 2 src/util/virnetdevopenvswitch.h | 2 src/util/virnetdevtap.c | 19 ++--- src/util/virnetdevtap.h | 2 src/util/virnetdevvportprofile.c | 18 ++--- src/util/virnetdevvportprofile.h | 5 - src/util/virnetlink.c | 15 ++-- src/util/virnetlink.h | 7 +- src/vbox/vbox_tmpl.c | 16 ++-- src/vmx/vmx.c | 10 +- src/xen/xend_internal.c | 6 - src/xen/xm_internal.c | 4 - src/xenxs/xen_sxpr.c | 6 - src/xenxs/xen_xm.c | 8 +- tools/virsh.c | 8 +- 55 files changed, 377 insertions(+), 299 deletions(-) Index: libvirt-acl/src/conf/domain_conf.h =================================================================== --- libvirt-acl.orig/src/conf/domain_conf.h +++ libvirt-acl/src/conf/domain_conf.h @@ -785,7 +785,7 @@ struct _virDomainActualNetDef { /* Stores the virtual network interface configuration */ struct _virDomainNetDef { enum virDomainNetType type; - unsigned char mac[VIR_MAC_BUFLEN]; + virMacAddr mac; char *model; union { struct { @@ -1998,12 +1998,12 @@ virDomainDiskRemove(virDomainDefPtr def, virDomainDiskDefPtr virDomainDiskRemoveByName(virDomainDefPtr def, const char *name); -int virDomainNetIndexByMac(virDomainDefPtr def, const unsigned char *mac); +int virDomainNetIndexByMac(virDomainDefPtr def, const virMacAddrPtr mac); int virDomainNetInsert(virDomainDefPtr def, virDomainNetDefPtr net); virDomainNetDefPtr virDomainNetRemove(virDomainDefPtr def, size_t i); virDomainNetDefPtr -virDomainNetRemoveByMac(virDomainDefPtr def, const unsigned char *mac); +virDomainNetRemoveByMac(virDomainDefPtr def, const virMacAddrPtr mac); int virDomainHostdevInsert(virDomainDefPtr def, virDomainHostdevDefPtr hostdev); virDomainHostdevDefPtr Index: libvirt-acl/src/util/virmacaddr.c =================================================================== --- libvirt-acl.orig/src/util/virmacaddr.c +++ libvirt-acl/src/util/virmacaddr.c @@ -62,6 +62,76 @@ virMacAddrCompare(const char *p, const c } /** + * virMacAddrCmp: + * @mac1: pointer to 1st MAC address + * @mac2: pointer to 2nd MAC address + * + * Return 0 if MAC addresses are equal, + * < 0 if mac1 < mac2, + * > 0 if mac1 > mac2 + */ +int +virMacAddrCmp(const virMacAddrPtr mac1, const virMacAddrPtr mac2) +{ + return memcmp(mac1->addr, mac2->addr, VIR_MAC_BUFLEN); +} + +/** + * virMacAddrCmpRaw: + * @mac1: pointer to 1st MAC address + * @mac2: pointer to 2nd MAC address in plain buffer + * + * Return 0 if MAC addresses are equal, + * < 0 if mac1 < mac2, + * > 0 if mac1 > mac2 + */ +int +virMacAddrCmpRaw(const virMacAddrPtr mac1, + const unsigned char mac2[VIR_MAC_BUFLEN]) +{ + return memcmp(mac1->addr, mac2, VIR_MAC_BUFLEN); +} + +/** + * virMacAddrSet + * @dst: pointer to destination + * @src: pointer to source + * + * Copy src to dst + */ +void +virMacAddrSet(virMacAddrPtr dst, const virMacAddrPtr src) +{ + memcpy(dst, src, sizeof(*src)); +} + +/** + * virMacAddrSetRaw + * @dst: pointer to destination to hold MAC address + * @src: raw MAC address data + * + * Set the MAC address to the given value + */ +void +virMacAddrSetRaw(virMacAddrPtr dst, const unsigned char src[VIR_MAC_BUFLEN]) +{ + memcpy(dst->addr, src, VIR_MAC_BUFLEN); +} + +/** + * virMacAddrGetRaw + * @src: pointer to MAC address + * @dst: pointer to raw memory to write MAC address into + * + * Copies the MAC address into raw memory + */ +void +virMacAddrGetRaw(virMacAddrPtr src, unsigned char dst[VIR_MAC_BUFLEN]) +{ + memcpy(dst, src->addr, VIR_MAC_BUFLEN); +} + +/** * virMacAddrParse: * @str: string representation of MAC address, e.g., "0:1E:FC:E:3a:CB" * @addr: 6-byte MAC address @@ -71,7 +141,7 @@ virMacAddrCompare(const char *p, const c * Return 0 upon success, or -1 in case of error. */ int -virMacAddrParse(const char* str, unsigned char *addr) +virMacAddrParse(const char* str, virMacAddrPtr addr) { int i; @@ -93,7 +163,7 @@ virMacAddrParse(const char* str, unsigne (0xFF < result)) break; - addr[i] = (unsigned char) result; + addr->addr[i] = (unsigned char) result; if ((i == 5) && (*end_ptr == '\0')) return 0; @@ -106,36 +176,36 @@ virMacAddrParse(const char* str, unsigne return -1; } -void virMacAddrFormat(const unsigned char *addr, +void virMacAddrFormat(const virMacAddrPtr addr, char *str) { snprintf(str, VIR_MAC_STRING_BUFLEN, "%02X:%02X:%02X:%02X:%02X:%02X", - addr[0], addr[1], addr[2], - addr[3], addr[4], addr[5]); + addr->addr[0], addr->addr[1], addr->addr[2], + addr->addr[3], addr->addr[4], addr->addr[5]); str[VIR_MAC_STRING_BUFLEN-1] = '\0'; } -void virMacAddrGenerate(const unsigned char *prefix, - unsigned char *addr) +void virMacAddrGenerate(const unsigned char prefix[VIR_MAC_PREFIX_BUFLEN], + virMacAddrPtr addr) { - addr[0] = prefix[0]; - addr[1] = prefix[1]; - addr[2] = prefix[2]; - addr[3] = virRandomBits(8); - addr[4] = virRandomBits(8); - addr[5] = virRandomBits(8); + addr->addr[0] = prefix[0]; + addr->addr[1] = prefix[1]; + addr->addr[2] = prefix[2]; + addr->addr[3] = virRandomBits(8); + addr->addr[4] = virRandomBits(8); + addr->addr[5] = virRandomBits(8); } /* The low order bit of the first byte is the "multicast" bit. */ bool -virMacAddrIsMulticast(const unsigned char *addr) +virMacAddrIsMulticast(const virMacAddrPtr mac) { - return !!(addr[0] & 1); + return !!(mac->addr[0] & 1); } bool -virMacAddrIsUnicast(const unsigned char *addr) +virMacAddrIsUnicast(const virMacAddrPtr mac) { - return !(addr[0] & 1); + return !(mac->addr[0] & 1); } Index: libvirt-acl/src/util/virmacaddr.h =================================================================== --- libvirt-acl.orig/src/util/virmacaddr.h +++ libvirt-acl/src/util/virmacaddr.h @@ -30,15 +30,26 @@ # define VIR_MAC_PREFIX_BUFLEN 3 # define VIR_MAC_STRING_BUFLEN (VIR_MAC_BUFLEN * 3) -typedef unsigned char virMacAddr[VIR_MAC_BUFLEN]; +typedef struct _virMacAddr virMacAddr; +typedef virMacAddr *virMacAddrPtr; + +struct _virMacAddr { + unsigned char addr[VIR_MAC_BUFLEN]; +}; int virMacAddrCompare(const char *mac1, const char *mac2); -void virMacAddrFormat(const unsigned char *addr, +int virMacAddrCmp(const virMacAddrPtr mac1, const virMacAddrPtr mac2); +int virMacAddrCmpRaw(const virMacAddrPtr mac1, + const unsigned char s[VIR_MAC_BUFLEN]); +void virMacAddrSet(virMacAddrPtr dst, const virMacAddrPtr src); +void virMacAddrSetRaw(virMacAddrPtr dst, const unsigned char s[VIR_MAC_BUFLEN]); +void virMacAddrGetRaw(virMacAddrPtr src, unsigned char dst[VIR_MAC_BUFLEN]); +void virMacAddrFormat(const virMacAddrPtr addr, char *str); -void virMacAddrGenerate(const unsigned char *prefix, - unsigned char *addr); +void virMacAddrGenerate(const unsigned char prefix[VIR_MAC_PREFIX_BUFLEN], + virMacAddrPtr addr); int virMacAddrParse(const char* str, - unsigned char *addr) ATTRIBUTE_RETURN_CHECK; -bool virMacAddrIsUnicast(const unsigned char *addr); -bool virMacAddrIsMulticast(const unsigned char *addr); + virMacAddrPtr addr) ATTRIBUTE_RETURN_CHECK; +bool virMacAddrIsUnicast(const virMacAddrPtr addr); +bool virMacAddrIsMulticast(const virMacAddrPtr addr); #endif /* __VIR_MACADDR_H__ */ Index: libvirt-acl/src/util/virnetdev.c =================================================================== --- libvirt-acl.orig/src/util/virnetdev.c +++ libvirt-acl/src/util/virnetdev.c @@ -137,7 +137,7 @@ int virNetDevExists(const char *ifname) /** * virNetDevSetMAC: * @ifname: interface name to set MTU for - * @macaddr: MAC address (VIR_MAC_BUFLEN in size) + * @macaddr: MAC address * * This function sets the @macaddr for a given interface @ifname. This * gets rid of the kernel's automatically assigned random MAC. @@ -145,7 +145,7 @@ int virNetDevExists(const char *ifname) * Returns 0 in case of success or -1 on failure */ int virNetDevSetMAC(const char *ifname, - const unsigned char *macaddr) + const virMacAddrPtr macaddr) { int fd = -1; int ret = -1; @@ -162,7 +162,7 @@ int virNetDevSetMAC(const char *ifname, goto cleanup; } - memcpy(ifr.ifr_hwaddr.sa_data, macaddr, VIR_MAC_BUFLEN); + virMacAddrGetRaw(macaddr, (unsigned char *)ifr.ifr_hwaddr.sa_data); if (ioctl(fd, SIOCSIFHWADDR, &ifr) < 0) { virReportSystemError(errno, @@ -179,7 +179,7 @@ cleanup: } #else int virNetDevSetMAC(const char *ifname, - const unsigned char *macaddr ATTRIBUTE_UNUSED) + const virMacAddrPtr macaddr ATTRIBUTE_UNUSED) { virReportSystemError(ENOSYS, _("Cannot set interface MAC on '%s'"), @@ -193,14 +193,14 @@ int virNetDevSetMAC(const char *ifname, /** * virNetDevGetMAC: * @ifname: interface name to set MTU for - * @macaddr: MAC address (VIR_MAC_BUFLEN in size) + * @macaddr: MAC address * * This function gets the @macaddr for a given interface @ifname. * * Returns 0 in case of success or -1 on failure */ int virNetDevGetMAC(const char *ifname, - unsigned char *macaddr) + virMacAddrPtr macaddr) { int fd = -1; int ret = -1; @@ -216,7 +216,7 @@ int virNetDevGetMAC(const char *ifname, goto cleanup; } - memcpy(macaddr, ifr.ifr_hwaddr.sa_data, VIR_MAC_BUFLEN); + virMacAddrSetRaw(macaddr, (unsigned char *)ifr.ifr_hwaddr.sa_data); ret = 0; @@ -226,7 +226,7 @@ cleanup: } #else int virNetDevGetMAC(const char *ifname, - unsigned char *macaddr ATTRIBUTE_UNUSED) + virMacAddrPtr macaddr ATTRIBUTE_UNUSED) { virReportSystemError(ENOSYS, _("Cannot get interface MAC on '%s'"), @@ -248,14 +248,14 @@ int virNetDevGetMAC(const char *ifname, */ int virNetDevReplaceMacAddress(const char *linkdev, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *stateDir) { - unsigned char oldmac[6]; + virMacAddr oldmac; char *path = NULL; char macstr[VIR_MAC_STRING_BUFLEN]; - if (virNetDevGetMAC(linkdev, oldmac) < 0) + if (virNetDevGetMAC(linkdev, &oldmac) < 0) return -1; @@ -265,7 +265,7 @@ virNetDevReplaceMacAddress(const char *l virReportOOMError(); return -1; } - virMacAddrFormat(oldmac, macstr); + virMacAddrFormat(&oldmac, macstr); if (virFileWriteStr(path, macstr, O_CREAT|O_TRUNC|O_WRONLY) < 0) { virReportSystemError(errno, _("Unable to preserve mac for %s"), linkdev); @@ -294,7 +294,7 @@ virNetDevRestoreMacAddress(const char *l char *oldmacname = NULL; char *macstr = NULL; char *path = NULL; - unsigned char oldmac[6]; + virMacAddr oldmac; if (virAsprintf(&path, "%s/%s", stateDir, @@ -306,7 +306,7 @@ virNetDevRestoreMacAddress(const char *l if (virFileReadAll(path, VIR_MAC_STRING_BUFLEN, &macstr) < 0) return -1; - if (virMacAddrParse(macstr, &oldmac[0]) != 0) { + if (virMacAddrParse(macstr, &oldmac) != 0) { virNetDevError(VIR_ERR_INTERNAL_ERROR, _("Cannot parse MAC address from '%s'"), oldmacname); @@ -315,7 +315,7 @@ virNetDevRestoreMacAddress(const char *l } /*reset mac and remove file-ignore results*/ - rc = virNetDevSetMAC(linkdev, oldmac); + rc = virNetDevSetMAC(linkdev, &oldmac); ignore_value(unlink(path)); VIR_FREE(macstr); @@ -876,7 +876,7 @@ int virNetDevGetIPv4Address(const char * */ #if defined(HAVE_STRUCT_IFREQ) int virNetDevValidateConfig(const char *ifname, - const unsigned char *macaddr, int ifindex) + const virMacAddrPtr macaddr, int ifindex) { int fd = -1; int ret = -1; @@ -906,7 +906,8 @@ int virNetDevValidateConfig(const char * goto cleanup; } - if (memcmp(&ifr.ifr_hwaddr.sa_data, macaddr, VIR_MAC_BUFLEN) != 0) { + if (virMacAddrCmpRaw(macaddr, + (unsigned char *)ifr.ifr_hwaddr.sa_data) != 0) { ret = 0; goto cleanup; } @@ -1333,7 +1334,7 @@ buffer_too_small: static int virNetDevSetVfConfig(const char *ifname, int ifindex, int vf, - bool nltarget_kernel, const unsigned char *macaddr, + bool nltarget_kernel, const virMacAddrPtr macaddr, int vlanid, uint32_t (*getPidFunc)(void)) { int rc = -1; @@ -1378,7 +1379,7 @@ virNetDevSetVfConfig(const char *ifname, .mac = { 0, }, }; - memcpy(ifla_vf_mac.mac, macaddr, VIR_MAC_BUFLEN); + virMacAddrGetRaw(macaddr, ifla_vf_mac.mac); if (nla_put(nl_msg, IFLA_VF_MAC, sizeof(ifla_vf_mac), &ifla_vf_mac) < 0) @@ -1456,7 +1457,7 @@ buffer_too_small: } static int -virNetDevParseVfConfig(struct nlattr **tb, int32_t vf, unsigned char *mac, +virNetDevParseVfConfig(struct nlattr **tb, int32_t vf, virMacAddrPtr mac, int *vlanid) { const char *msg = NULL; @@ -1483,7 +1484,7 @@ virNetDevParseVfConfig(struct nlattr **t if (tb[IFLA_VF_MAC]) { vf_mac = RTA_DATA(tb_vf[IFLA_VF_MAC]); if (vf_mac && vf_mac->vf == vf) { - memcpy(mac, vf_mac->mac, VIR_MAC_BUFLEN); + virMacAddrSetRaw(mac, vf_mac->mac); found = 1; } } @@ -1510,7 +1511,7 @@ cleanup: } static int -virNetDevGetVfConfig(const char *ifname, int vf, unsigned char *mac, +virNetDevGetVfConfig(const char *ifname, int vf, virMacAddrPtr mac, int *vlanid) { int rc = -1; @@ -1531,17 +1532,17 @@ virNetDevGetVfConfig(const char *ifname, static int virNetDevReplaceVfConfig(const char *pflinkdev, int vf, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, int vlanid, const char *stateDir) { - unsigned char oldmac[6]; + virMacAddr oldmac; int oldvlanid = -1; char *path = NULL; char macstr[VIR_MAC_STRING_BUFLEN]; int ifindex = -1; - if (virNetDevGetVfConfig(pflinkdev, vf, oldmac, &oldvlanid) < 0) + if (virNetDevGetVfConfig(pflinkdev, vf, &oldmac, &oldvlanid) < 0) return -1; if (virAsprintf(&path, "%s/%s_vf%d", @@ -1550,7 +1551,7 @@ virNetDevReplaceVfConfig(const char *pfl return -1; } - virMacAddrFormat(oldmac, macstr); + virMacAddrFormat(&oldmac, macstr); if (virFileWriteStr(path, macstr, O_CREAT|O_TRUNC|O_WRONLY) < 0) { virReportSystemError(errno, _("Unable to preserve mac for pf = %s," " vf = %d"), pflinkdev, vf); @@ -1571,7 +1572,7 @@ virNetDevRestoreVfConfig(const char *pfl int rc = -1; char *macstr = NULL; char *path = NULL; - unsigned char oldmac[6]; + virMacAddr oldmac; int vlanid = -1; int ifindex = -1; @@ -1585,7 +1586,7 @@ virNetDevRestoreVfConfig(const char *pfl goto cleanup; } - if (virMacAddrParse(macstr, &oldmac[0]) != 0) { + if (virMacAddrParse(macstr, &oldmac) != 0) { virNetDevError(VIR_ERR_INTERNAL_ERROR, _("Cannot parse MAC address from '%s'"), macstr); @@ -1594,7 +1595,7 @@ virNetDevRestoreVfConfig(const char *pfl /*reset mac and remove file-ignore results*/ rc = virNetDevSetVfConfig(pflinkdev, ifindex, vf, true, - oldmac, vlanid, NULL); + &oldmac, vlanid, NULL); ignore_value(unlink(path)); cleanup: @@ -1617,7 +1618,7 @@ cleanup: */ int virNetDevReplaceNetConfig(char *linkdev, int vf, - const unsigned char *macaddress, int vlanid, + const virMacAddrPtr macaddress, int vlanid, char *stateDir) { if (vf == -1) Index: libvirt-acl/src/util/virnetdev.h =================================================================== --- libvirt-acl.orig/src/util/virnetdev.h +++ libvirt-acl/src/util/virnetdev.h @@ -25,6 +25,7 @@ # include "virsocketaddr.h" # include "virnetlink.h" +# include "virmacaddr.h" int virNetDevExists(const char *brname) ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK; @@ -49,14 +50,14 @@ int virNetDevGetIPv4Address(const char * int virNetDevSetMAC(const char *ifname, - const unsigned char *macaddr) + const virMacAddrPtr macaddr) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK; int virNetDevGetMAC(const char *ifname, - unsigned char *macaddr) + virMacAddrPtr macaddr) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK; int virNetDevReplaceMacAddress(const char *linkdev, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *stateDir) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) ATTRIBUTE_RETURN_CHECK; @@ -86,7 +87,7 @@ int virNetDevGetVLanID(const char *ifnam ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK; int virNetDevValidateConfig(const char *ifname, - const unsigned char *macaddr, int ifindex) + const virMacAddrPtr macaddr, int ifindex) ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK; int virNetDevIsVirtualFunction(const char *ifname) @@ -113,7 +114,7 @@ int virNetDevLinkDump(const char *ifname ATTRIBUTE_RETURN_CHECK; int virNetDevReplaceNetConfig(char *linkdev, int vf, - const unsigned char *macaddress, int vlanid, + const virMacAddrPtr macaddress, int vlanid, char *stateDir) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(5); Index: libvirt-acl/src/util/virnetdevmacvlan.c =================================================================== --- libvirt-acl.orig/src/util/virnetdevmacvlan.c +++ libvirt-acl/src/util/virnetdevmacvlan.c @@ -95,7 +95,7 @@ VIR_ENUM_IMPL(virNetDevMacVLanMode, VIR_ int virNetDevMacVLanCreate(const char *ifname, const char *type, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *srcdev, uint32_t macvlan_mode, int *retry) @@ -435,7 +435,7 @@ static const uint32_t modeMap[VIR_NETDEV struct virNetlinkCallbackData { char *cr_ifname; virNetDevVPortProfilePtr virtPortProfile; - unsigned char macaddress[VIR_MAC_BUFLEN]; + virMacAddr macaddress; char *linkdev; int vf; unsigned char vmuuid[VIR_UUID_BUFLEN]; @@ -589,13 +589,13 @@ virNetDevMacVLanVPortProfileCallback(uns VIR_DEBUG("IFLA_VF_MAC = %2x:%2x:%2x:%2x:%2x:%2x", m[0], m[1], m[2], m[3], m[4], m[5]); - if (memcmp(calld->macaddress, m, VIR_MAC_BUFLEN)) + if (virMacAddrCmpRaw(&calld->macaddress, mac->mac)) { /* Repeat the same check for a broadcast mac */ int i; for (i = 0;i < VIR_MAC_BUFLEN; i++) { - if (calld->macaddress[i] != 0xff) { + if (calld->macaddress.addr[i] != 0xff) { VIR_DEBUG("MAC address match failed (wasn't broadcast)"); return; } @@ -697,13 +697,13 @@ virNetDevMacVLanVPortProfileCallback(uns VIR_INFO(" if: %s", calld->cr_ifname); VIR_INFO(" lf: %s", calld->linkdev); VIR_INFO(" mac: %02x:%02x:%02x:%02x:%02x:%02x", - calld->macaddress[0], calld->macaddress[1], - calld->macaddress[2], calld->macaddress[3], - calld->macaddress[4], calld->macaddress[5]); + calld->macaddress.addr[0], calld->macaddress.addr[1], + calld->macaddress.addr[2], calld->macaddress.addr[3], + calld->macaddress.addr[4], calld->macaddress.addr[5]); ignore_value(virNetDevVPortProfileAssociate(calld->cr_ifname, calld->virtPortProfile, - calld->macaddress, + &calld->macaddress, calld->linkdev, calld->vf, calld->vmuuid, @@ -746,7 +746,7 @@ virNetlinkCallbackDataFree(virNetlinkCal */ static void virNetDevMacVLanVPortProfileDestroyCallback(int watch ATTRIBUTE_UNUSED, - const unsigned char *macaddr ATTRIBUTE_UNUSED, + const virMacAddrPtr macaddr ATTRIBUTE_UNUSED, void *opaque) { virNetlinkCallbackDataFree((virNetlinkCallbackDataPtr)opaque); @@ -754,7 +754,7 @@ virNetDevMacVLanVPortProfileDestroyCallb int virNetDevMacVLanVPortProfileRegisterCallback(const char *ifname, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *linkdev, const unsigned char *vmuuid, virNetDevVPortProfilePtr virtPortProfile, @@ -770,7 +770,7 @@ virNetDevMacVLanVPortProfileRegisterCall if (VIR_ALLOC(calld->virtPortProfile) < 0) goto memory_error; memcpy(calld->virtPortProfile, virtPortProfile, sizeof(*virtPortProfile)); - memcpy(calld->macaddress, macaddress, sizeof(calld->macaddress)); + virMacAddrSet(&calld->macaddress, macaddress); if ((calld->linkdev = strdup(linkdev)) == NULL) goto memory_error; memcpy(calld->vmuuid, vmuuid, sizeof(calld->vmuuid)); @@ -813,7 +813,7 @@ error: * otherwise returns 0; returns -1 on error. */ int virNetDevMacVLanCreateWithVPortProfile(const char *tgifname, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *linkdev, enum virNetDevMacVLanMode mode, bool withTap, @@ -980,7 +980,7 @@ link_del_exit: * were provided. */ int virNetDevMacVLanDeleteWithVPortProfile(const char *ifname, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *linkdev, int mode, virNetDevVPortProfilePtr virtPortProfile, @@ -1025,7 +1025,7 @@ int virNetDevMacVLanDeleteWithVPortProfi * Returns 0; returns -1 on error. */ int virNetDevMacVLanRestartWithVPortProfile(const char *cr_ifname, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *linkdev, const unsigned char *vmuuid, virNetDevVPortProfilePtr virtPortProfile, @@ -1055,7 +1055,7 @@ error: #else /* ! WITH_MACVTAP */ int virNetDevMacVLanCreate(const char *ifname ATTRIBUTE_UNUSED, const char *type ATTRIBUTE_UNUSED, - const unsigned char *macaddress ATTRIBUTE_UNUSED, + const virMacAddrPtr macaddress ATTRIBUTE_UNUSED, const char *srcdev ATTRIBUTE_UNUSED, uint32_t macvlan_mode ATTRIBUTE_UNUSED, int *retry ATTRIBUTE_UNUSED) @@ -1073,7 +1073,7 @@ int virNetDevMacVLanDelete(const char *i } int virNetDevMacVLanCreateWithVPortProfile(const char *ifname ATTRIBUTE_UNUSED, - const unsigned char *macaddress ATTRIBUTE_UNUSED, + const virMacAddrPtr macaddress ATTRIBUTE_UNUSED, const char *linkdev ATTRIBUTE_UNUSED, enum virNetDevMacVLanMode mode ATTRIBUTE_UNUSED, bool withTap ATTRIBUTE_UNUSED, @@ -1091,7 +1091,7 @@ int virNetDevMacVLanCreateWithVPortProfi } int virNetDevMacVLanDeleteWithVPortProfile(const char *ifname ATTRIBUTE_UNUSED, - const unsigned char *macaddress ATTRIBUTE_UNUSED, + const virMacAddrPtr macaddress ATTRIBUTE_UNUSED, const char *linkdev ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED, virNetDevVPortProfilePtr virtPortProfile ATTRIBUTE_UNUSED, @@ -1103,7 +1103,7 @@ int virNetDevMacVLanDeleteWithVPortProfi } int virNetDevMacVLanRestartWithVPortProfile(const char *cr_ifname ATTRIBUTE_UNUSED, - const unsigned char *macaddress ATTRIBUTE_UNUSED, + const virMacAddrPtr macaddress ATTRIBUTE_UNUSED, const char *linkdev ATTRIBUTE_UNUSED, const unsigned char *vmuuid ATTRIBUTE_UNUSED, virNetDevVPortProfilePtr virtPortProfile ATTRIBUTE_UNUSED, @@ -1115,7 +1115,7 @@ int virNetDevMacVLanRestartWithVPortProf } int virNetDevMacVLanVPortProfileRegisterCallback(const char *ifname ATTRIBUTE_UNUSED, - const unsigned char *macaddress ATTRIBUTE_UNUSED, + const virMacAddrPtr macaddress ATTRIBUTE_UNUSED, const char *linkdev ATTRIBUTE_UNUSED, const unsigned char *vmuuid ATTRIBUTE_UNUSED, virNetDevVPortProfilePtr virtPortProfile ATTRIBUTE_UNUSED, Index: libvirt-acl/src/util/virnetdevmacvlan.h =================================================================== --- libvirt-acl.orig/src/util/virnetdevmacvlan.h +++ libvirt-acl/src/util/virnetdevmacvlan.h @@ -24,6 +24,7 @@ # define __UTIL_MACVTAP_H__ # include "internal.h" +# include "virmacaddr.h" # include "virsocketaddr.h" # include "virnetdevbandwidth.h" # include "virnetdevvportprofile.h" @@ -41,7 +42,7 @@ VIR_ENUM_DECL(virNetDevMacVLanMode) int virNetDevMacVLanCreate(const char *ifname, const char *type, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *srcdev, uint32_t macvlan_mode, int *retry) @@ -52,7 +53,7 @@ int virNetDevMacVLanDelete(const char *i ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK; int virNetDevMacVLanCreateWithVPortProfile(const char *ifname, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *linkdev, enum virNetDevMacVLanMode mode, bool withTap, @@ -67,7 +68,7 @@ int virNetDevMacVLanCreateWithVPortProfi ATTRIBUTE_NONNULL(9) ATTRIBUTE_NONNULL(11) ATTRIBUTE_RETURN_CHECK; int virNetDevMacVLanDeleteWithVPortProfile(const char *ifname, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *linkdev, int mode, virNetDevVPortProfilePtr virtPortProfile, @@ -76,7 +77,7 @@ int virNetDevMacVLanDeleteWithVPortProfi ATTRIBUTE_NONNULL(6) ATTRIBUTE_RETURN_CHECK; int virNetDevMacVLanRestartWithVPortProfile(const char *cr_ifname, - const unsigned char *macaddress, + const virMacAddrPtr macaddress, const char *linkdev, const unsigned char *vmuuid, virNetDevVPortProfilePtr virtPortProfile, @@ -85,7 +86,7 @@ int virNetDevMacVLanRestartWithVPortProf ATTRIBUTE_NONNULL(4) ATTRIBUTE_RETURN_CHECK; int virNetDevMacVLanVPortProfileRegisterCallback(const char *ifname, - const unsigned char *macaddress , + const virMacAddrPtr macaddress , const char *linkdev, const unsigned char *vmuuid, virNetDevVPortProfilePtr virtPortProfile, Index: libvirt-acl/src/util/virnetdevvportprofile.h =================================================================== --- libvirt-acl.orig/src/util/virnetdevvportprofile.h +++ libvirt-acl/src/util/virnetdevvportprofile.h @@ -28,6 +28,7 @@ # include "internal.h" # include "uuid.h" # include "util.h" +# include "virmacaddr.h" # define LIBVIRT_IFLA_VF_PORT_PROFILE_MAX 40 @@ -83,7 +84,7 @@ bool virNetDevVPortProfileEqual(virNetDe int virNetDevVPortProfileAssociate(const char *ifname, const virNetDevVPortProfilePtr virtPort, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *linkdev, int vf, const unsigned char *vmuuid, @@ -94,7 +95,7 @@ int virNetDevVPortProfileAssociate(const int virNetDevVPortProfileDisassociate(const char *ifname, const virNetDevVPortProfilePtr virtPort, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *linkdev, int vf, enum virNetDevVPortProfileOp vmOp) Index: libvirt-acl/src/util/virnetlink.c =================================================================== --- libvirt-acl.orig/src/util/virnetlink.c +++ libvirt-acl/src/util/virnetlink.c @@ -56,7 +56,7 @@ struct virNetlinkEventHandle { virNetlinkEventHandleCallback handleCB; virNetlinkEventRemoveCallback removeCB; void *opaque; - unsigned char macaddr[VIR_MAC_BUFLEN]; + virMacAddr macaddr; int deleted; }; @@ -278,7 +278,7 @@ virNetlinkEventRemoveClientPrimitive(siz if (removeCB) { (removeCB)(server->handles[i].watch, - server->handles[i].macaddr, + &server->handles[i].macaddr, server->handles[i].opaque); } server->handles[i].deleted = VIR_NETLINK_HANDLE_DELETED; @@ -506,7 +506,7 @@ error_locked: int virNetlinkEventAddClient(virNetlinkEventHandleCallback handleCB, virNetlinkEventRemoveCallback removeCB, - void *opaque, const unsigned char *macaddr) + void *opaque, const virMacAddrPtr macaddr) { int i, r, ret = -1; virNetlinkEventSrvPrivatePtr srv = server; @@ -548,9 +548,10 @@ addentry: srv->handles[r].opaque = opaque; srv->handles[r].deleted = VIR_NETLINK_HANDLE_VALID; if (macaddr) - memcpy(srv->handles[r].macaddr, macaddr, VIR_MAC_BUFLEN); + virMacAddrSet(&srv->handles[r].macaddr, macaddr); else - memset(srv->handles[r].macaddr, 0, VIR_MAC_BUFLEN); + virMacAddrSetRaw(&srv->handles[r].macaddr, + (unsigned char[VIR_MAC_BUFLEN]){0,0,0,0,0,0}); VIR_DEBUG("added client to loop slot: %d. with macaddr ptr=%p", r, macaddr); @@ -573,7 +574,7 @@ error: * Returns -1 if the file handle was not registered, 0 upon success */ int -virNetlinkEventRemoveClient(int watch, const unsigned char *macaddr) +virNetlinkEventRemoveClient(int watch, const virMacAddrPtr macaddr) { int i; int ret = -1; @@ -594,7 +595,7 @@ virNetlinkEventRemoveClient(int watch, c if ((watch && srv->handles[i].watch == watch) || (!watch && - memcmp(macaddr, srv->handles[i].macaddr, VIR_MAC_BUFLEN) == 0)) { + virMacAddrCmp(macaddr, &srv->handles[i].macaddr) == 0)) { VIR_DEBUG("removed client: %d by %s.", srv->handles[i].watch, watch ? "index" : "mac"); Index: libvirt-acl/src/util/virnetlink.h =================================================================== --- libvirt-acl.orig/src/util/virnetlink.h +++ libvirt-acl/src/util/virnetlink.h @@ -22,6 +22,7 @@ # include "config.h" # include "internal.h" +# include "virmacaddr.h" # include <stdint.h> @@ -46,7 +47,7 @@ int virNetlinkCommand(struct nl_msg *nl_ typedef void (*virNetlinkEventHandleCallback)(unsigned char *msg, int length, struct sockaddr_nl *peer, bool *handled, void *opaque); -typedef void (*virNetlinkEventRemoveCallback)(int watch, const unsigned char *macaddr, void *opaque); +typedef void (*virNetlinkEventRemoveCallback)(int watch, const virMacAddrPtr macaddr, void *opaque); /** * stopNetlinkEventServer: stop the monitor to receive netlink messages for libvirtd @@ -73,11 +74,11 @@ int virNetlinkEventServiceLocalPid(void) */ int virNetlinkEventAddClient(virNetlinkEventHandleCallback handleCB, virNetlinkEventRemoveCallback removeCB, - void *opaque, const unsigned char *macaddr); + void *opaque, const virMacAddrPtr macaddr); /** * virNetlinkEventRemoveClient: unregister a callback from a netlink monitor */ -int virNetlinkEventRemoveClient(int watch, const unsigned char *macaddr); +int virNetlinkEventRemoveClient(int watch, const virMacAddrPtr macaddr); #endif /* __VIR_NETLINK_H__ */ Index: libvirt-acl/src/conf/capabilities.c =================================================================== --- libvirt-acl.orig/src/conf/capabilities.c +++ libvirt-acl/src/conf/capabilities.c @@ -859,14 +859,14 @@ virCapabilitiesFormatXML(virCapsPtr caps extern void virCapabilitiesSetMacPrefix(virCapsPtr caps, - unsigned char *prefix) + const unsigned char prefix[VIR_MAC_PREFIX_BUFLEN]) { memcpy(caps->macPrefix, prefix, sizeof(caps->macPrefix)); } extern void virCapabilitiesGenerateMac(virCapsPtr caps, - unsigned char *mac) + virMacAddrPtr mac) { virMacAddrGenerate(caps->macPrefix, mac); } Index: libvirt-acl/src/conf/capabilities.h =================================================================== --- libvirt-acl.orig/src/conf/capabilities.h +++ libvirt-acl/src/conf/capabilities.h @@ -172,11 +172,11 @@ virCapabilitiesFreeNUMAInfo(virCapsPtr c extern void virCapabilitiesSetMacPrefix(virCapsPtr caps, - unsigned char *prefix); + const unsigned char prefix[VIR_MAC_PREFIX_BUFLEN]); extern void virCapabilitiesGenerateMac(virCapsPtr caps, - unsigned char *mac); + virMacAddrPtr mac); extern void virCapabilitiesSetEmulatorRequired(virCapsPtr caps); Index: libvirt-acl/src/conf/domain_audit.c =================================================================== --- libvirt-acl.orig/src/conf/domain_audit.c +++ libvirt-acl/src/conf/domain_audit.c @@ -160,9 +160,9 @@ virDomainAuditNet(virDomainObjPtr vm, virUUIDFormat(vm->def->uuid, uuidstr); if (oldDef) - virMacAddrFormat(oldDef->mac, oldMacstr); + virMacAddrFormat(&oldDef->mac, oldMacstr); if (newDef) - virMacAddrFormat(newDef->mac, newMacstr); + virMacAddrFormat(&newDef->mac, newMacstr); if (!(vmname = virAuditEncode("vm", vm->def->name))) { VIR_WARN("OOM while encoding audit message"); return; @@ -206,7 +206,7 @@ virDomainAuditNetDevice(virDomainDefPtr const char *virt; virUUIDFormat(vmDef->uuid, uuidstr); - virMacAddrFormat(netDef->mac, macstr); + virMacAddrFormat(&netDef->mac, macstr); rdev = virDomainAuditGetRdev(device); if (!(vmname = virAuditEncode("vm", vmDef->name)) || Index: libvirt-acl/src/conf/domain_conf.c =================================================================== --- libvirt-acl.orig/src/conf/domain_conf.c +++ libvirt-acl/src/conf/domain_conf.c @@ -4641,20 +4641,20 @@ virDomainNetDefParseXML(virCapsPtr caps, } if (macaddr) { - if (virMacAddrParse((const char *)macaddr, def->mac) < 0) { + if (virMacAddrParse((const char *)macaddr, &def->mac) < 0) { virDomainReportError(VIR_ERR_XML_ERROR, _("unable to parse mac address '%s'"), (const char *)macaddr); goto error; } - if (virMacAddrIsMulticast(def->mac)) { + if (virMacAddrIsMulticast(&def->mac)) { virDomainReportError(VIR_ERR_XML_ERROR, _("expected unicast mac address, found multicast '%s'"), (const char *)macaddr); goto error; } } else { - virCapabilitiesGenerateMac(caps, def->mac); + virCapabilitiesGenerateMac(caps, &def->mac); } if (devaddr) { @@ -7443,12 +7443,12 @@ int virDomainNetInsert(virDomainDefPtr d return 0; } -int virDomainNetIndexByMac(virDomainDefPtr def, const unsigned char *mac) +int virDomainNetIndexByMac(virDomainDefPtr def, const virMacAddrPtr mac) { int i; for (i = 0; i < def->nnets; i++) - if (!memcmp(def->nets[i]->mac, mac, VIR_MAC_BUFLEN)) + if (!virMacAddrCmp(&def->nets[i]->mac, mac)) return i; return -1; } @@ -7489,7 +7489,7 @@ virDomainNetRemove(virDomainDefPtr def, } virDomainNetDefPtr -virDomainNetRemoveByMac(virDomainDefPtr def, const unsigned char *mac) +virDomainNetRemoveByMac(virDomainDefPtr def, const virMacAddrPtr mac) { int i = virDomainNetIndexByMac(def, mac); @@ -9712,14 +9712,14 @@ static bool virDomainNetDefCheckABIStabi { bool identical = false; - if (memcmp(src->mac, dst->mac, VIR_MAC_BUFLEN) != 0) { + if (virMacAddrCmp(&src->mac, &dst->mac) != 0) { virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Target network card mac %02x:%02x:%02x:%02x:%02x:%02x" "does not match source %02x:%02x:%02x:%02x:%02x:%02x"), - dst->mac[0], dst->mac[1], dst->mac[2], - dst->mac[3], dst->mac[4], dst->mac[5], - src->mac[0], src->mac[1], src->mac[2], - src->mac[3], src->mac[4], src->mac[5]); + dst->mac.addr[0], dst->mac.addr[1], dst->mac.addr[2], + dst->mac.addr[3], dst->mac.addr[4], dst->mac.addr[5], + src->mac.addr[0], src->mac.addr[1], src->mac.addr[2], + src->mac.addr[3], src->mac.addr[4], src->mac.addr[5]); goto cleanup; } @@ -11575,8 +11575,8 @@ virDomainNetDefFormat(virBufferPtr buf, virBufferAsprintf(buf, " <mac address='%02x:%02x:%02x:%02x:%02x:%02x'/>\n", - def->mac[0], def->mac[1], def->mac[2], - def->mac[3], def->mac[4], def->mac[5]); + def->mac.addr[0], def->mac.addr[1], def->mac.addr[2], + def->mac.addr[3], def->mac.addr[4], def->mac.addr[5]); switch (def->type) { case VIR_DOMAIN_NET_TYPE_NETWORK: @@ -15146,15 +15146,15 @@ virDomainNetFind(virDomainDefPtr def, co { bool isMac = false; virDomainNetDefPtr net = NULL; - unsigned char mac[VIR_MAC_BUFLEN]; + virMacAddr mac; int i; - if (virMacAddrParse(device, mac) == 0) + if (virMacAddrParse(device, &mac) == 0) isMac = true; if (isMac) { for (i = 0; i < def->nnets; i++) { - if (memcmp(mac, def->nets[i]->mac, VIR_MAC_BUFLEN) == 0) { + if (virMacAddrCmp(&mac, &def->nets[i]->mac) == 0) { net = def->nets[i]; break; } Index: libvirt-acl/src/conf/network_conf.c =================================================================== --- libvirt-acl.orig/src/conf/network_conf.c +++ libvirt-acl/src/conf/network_conf.c @@ -420,19 +420,19 @@ virNetworkDHCPRangeDefParseXML(const cha } else if (cur->type == XML_ELEMENT_NODE && xmlStrEqual(cur->name, BAD_CAST "host")) { char *mac = NULL, *name = NULL, *ip; - unsigned char addr[6]; + virMacAddr addr; virSocketAddr inaddr; mac = virXMLPropString(cur, "mac"); if (mac != NULL) { - if (virMacAddrParse(mac, &addr[0]) < 0) { + if (virMacAddrParse(mac, &addr) < 0) { virNetworkReportError(VIR_ERR_XML_ERROR, _("Cannot parse MAC address '%s' in network '%s'"), mac, networkName); VIR_FREE(mac); return -1; } - if (virMacAddrIsMulticast(addr)) { + if (virMacAddrIsMulticast(&addr)) { virNetworkReportError(VIR_ERR_XML_ERROR, _("expected unicast mac address, found multicast '%s' in network '%s'"), (const char *)mac, networkName); @@ -989,14 +989,14 @@ virNetworkDefParseXML(xmlXPathContextPtr tmp = virXPathString("string(./mac[1]/@address)", ctxt); if (tmp) { - if (virMacAddrParse(tmp, def->mac) < 0) { + if (virMacAddrParse(tmp, &def->mac) < 0) { virNetworkReportError(VIR_ERR_XML_ERROR, _("Invalid bridge mac address '%s' in network '%s'"), tmp, def->name); VIR_FREE(tmp); goto error; } - if (virMacAddrIsMulticast(def->mac)) { + if (virMacAddrIsMulticast(&def->mac)) { virNetworkReportError(VIR_ERR_XML_ERROR, _("Invalid multicast bridge mac address '%s' in network '%s'"), tmp, def->name); @@ -1520,7 +1520,7 @@ char *virNetworkDefFormat(const virNetwo if (def->mac_specified) { char macaddr[VIR_MAC_STRING_BUFLEN]; - virMacAddrFormat(def->mac, macaddr); + virMacAddrFormat(&def->mac, macaddr); virBufferAsprintf(&buf, " <mac address='%s'/>\n", macaddr); } @@ -1848,7 +1848,7 @@ void virNetworkSetBridgeMacAddr(virNetwo * autogenerate a random one. */ virMacAddrGenerate((unsigned char[]){ 0x52, 0x54, 0 }, - def->mac); + &def->mac); def->mac_specified = true; } } Index: libvirt-acl/src/conf/network_conf.h =================================================================== --- libvirt-acl.orig/src/conf/network_conf.h +++ libvirt-acl/src/conf/network_conf.h @@ -154,7 +154,7 @@ struct _virNetworkDef { char *domain; unsigned long delay; /* Bridge forward delay (ms) */ unsigned int stp :1; /* Spanning tree protocol */ - unsigned char mac[VIR_MAC_BUFLEN]; /* mac address of bridge device */ + virMacAddr mac; /* mac address of bridge device */ bool mac_specified; int forwardType; /* One of virNetworkForwardType constants */ Index: libvirt-acl/src/conf/nwfilter_conf.c =================================================================== --- libvirt-acl.orig/src/conf/nwfilter_conf.c +++ libvirt-acl/src/conf/nwfilter_conf.c @@ -1775,15 +1775,6 @@ static const virAttributes virAttr[] = { PROTOCOL_ENTRY_LAST }; - -static int -virNWMACAddressParser(const char *input, - nwMACAddressPtr output) -{ - return virMacAddrParse(input, &output->addr[0]); -} - - static int virNWFilterRuleDetailsParse(xmlNodePtr node, virNWFilterRuleDefPtr nwf, @@ -1916,8 +1907,8 @@ virNWFilterRuleDetailsParse(xmlNodePtr n break; case DATATYPE_MACADDR: - if (virNWMACAddressParser(prop, - &item->u.macaddr) < 0) { + if (virMacAddrParse(prop, + &item->u.macaddr) < 0) { rc = -1; } found = 1; @@ -1925,8 +1916,8 @@ virNWFilterRuleDetailsParse(xmlNodePtr n case DATATYPE_MACMASK: validator = checkMACMask; - if (virNWMACAddressParser(prop, - &item->u.macaddr) < 0) { + if (virMacAddrParse(prop, + &item->u.macaddr) < 0) { rc = -1; } data.v = &item->u.macaddr; Index: libvirt-acl/src/conf/nwfilter_conf.h =================================================================== --- libvirt-acl.orig/src/conf/nwfilter_conf.h +++ libvirt-acl/src/conf/nwfilter_conf.h @@ -36,6 +36,7 @@ # include "xml.h" # include "buf.h" # include "virsocketaddr.h" +# include "virmacaddr.h" /* XXX * The config parser/structs should not be using platform specific @@ -113,13 +114,6 @@ enum attrDatatype { # define NWFILTER_MAC_BGA "01:80:c2:00:00:00" -typedef struct _nwMACAddress nwMACAddress; -typedef nwMACAddress *nwMACAddressPtr; -struct _nwMACAddress { - unsigned char addr[6]; -}; - - typedef struct _nwItemDesc nwItemDesc; typedef nwItemDesc *nwItemDescPtr; struct _nwItemDesc { @@ -127,7 +121,7 @@ struct _nwItemDesc { virNWFilterVarAccessPtr varAccess; enum attrDatatype datatype; union { - nwMACAddress macaddr; + virMacAddr macaddr; virSocketAddr ipaddr; bool boolean; uint8_t u8; @@ -633,10 +627,10 @@ typedef int (*virNWFilterRuleDisplayInst typedef int (*virNWFilterCanApplyBasicRules)(void); typedef int (*virNWFilterApplyBasicRules)(const char *ifname, - const unsigned char *macaddr); + const virMacAddrPtr macaddr); typedef int (*virNWFilterApplyDHCPOnlyRules)(const char *ifname, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, virNWFilterVarValuePtr dhcpsrvs, bool leaveTemporary); Index: libvirt-acl/src/conf/nwfilter_params.h =================================================================== --- libvirt-acl.orig/src/conf/nwfilter_params.h +++ libvirt-acl/src/conf/nwfilter_params.h @@ -25,6 +25,7 @@ # include "virhash.h" # include "buf.h" +# include "virmacaddr.h" enum virNWFilterVarValueType { NWFILTER_VALUE_TYPE_SIMPLE, Index: libvirt-acl/src/network/bridge_driver.c =================================================================== --- libvirt-acl.orig/src/network/bridge_driver.c +++ libvirt-acl/src/network/bridge_driver.c @@ -1765,7 +1765,7 @@ networkStartNetworkVirtual(struct networ goto err0; } if (virNetDevTapCreateInBridgePort(network->def->bridge, - &macTapIfName, network->def->mac, + &macTapIfName, &network->def->mac, NULL, NULL, NULL, VIR_NETDEV_TAP_CREATE_USE_MAC_FOR_BRIDGE) < 0) { VIR_FREE(macTapIfName); Index: libvirt-acl/src/nwfilter/nwfilter_dhcpsnoop.c =================================================================== --- libvirt-acl.orig/src/nwfilter/nwfilter_dhcpsnoop.c +++ libvirt-acl/src/nwfilter/nwfilter_dhcpsnoop.c @@ -484,7 +484,7 @@ virNWFilterSnoopIPLeaseInstallRule(virNW req->ifindex, req->linkdev, req->nettype, - req->macaddr, + &req->macaddr, req->filtername, req->vars, req->driver); @@ -875,7 +875,7 @@ virNWFilterSnoopReqLeaseDel(virNWFilterS req->ifindex, req->linkdev, req->nettype, - req->macaddr, + &req->macaddr, req->filtername, req->vars, req->driver); @@ -884,7 +884,7 @@ virNWFilterSnoopReqLeaseDel(virNWFilterS virHashLookup(req->vars->hashTable, NWFILTER_VARNAME_DHCPSERVER); if (req->techdriver && - req->techdriver->applyDHCPOnlyRules(req->ifname, req->macaddr, + req->techdriver->applyDHCPOnlyRules(req->ifname, &req->macaddr, dhcpsrvrs, false) < 0) { virNWFilterReportError(VIR_ERR_INTERNAL_ERROR, _("virNWFilterSnoopListDel failed")); @@ -1071,7 +1071,7 @@ virNWFilterSnoopDHCPOpen(const char *ifn char macaddr[VIR_MAC_STRING_BUFLEN]; const char *ext; - virMacAddrFormat((unsigned char *)mac, macaddr); + virMacAddrFormat(mac, macaddr); if (dir == PCAP_D_IN /* from VM */) { /* @@ -1560,7 +1560,7 @@ exit: static void virNWFilterSnoopIFKeyFMT(char *ifkey, const unsigned char *vmuuid, - unsigned const char *macaddr) + const virMacAddrPtr macaddr) { virUUIDFormat(vmuuid, ifkey); ifkey[VIR_UUID_STRING_BUFLEN - 1] = '-'; @@ -1573,7 +1573,7 @@ virNWFilterDHCPSnoopReq(virNWFilterTechD const char *linkdev, enum virDomainNetType nettype, const unsigned char *vmuuid, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *filtername, virNWFilterHashTablePtr filterparams, virNWFilterDriverStatePtr driver) @@ -1609,7 +1609,7 @@ virNWFilterDHCPSnoopReq(virNWFilterTechD req->linkdev = linkdev ? strdup(linkdev) : NULL; req->nettype = nettype; req->ifname = strdup(ifname); - memcpy(req->macaddr, macaddr, sizeof(req->macaddr)); + virMacAddrSet(&req->macaddr, macaddr); req->filtername = strdup(filtername); req->vars = virNWFilterHashTableCreate(0); @@ -1631,7 +1631,7 @@ virNWFilterDHCPSnoopReq(virNWFilterTechD dhcpsrvrs = virHashLookup(filterparams->hashTable, NWFILTER_VARNAME_DHCPSERVER); - if (techdriver->applyDHCPOnlyRules(req->ifname, req->macaddr, + if (techdriver->applyDHCPOnlyRules(req->ifname, &req->macaddr, dhcpsrvrs, false) < 0) { virNWFilterReportError(VIR_ERR_INTERNAL_ERROR, _("applyDHCPOnlyRules " "failed - spoofing not protected!")); Index: libvirt-acl/src/nwfilter/nwfilter_ebiptables_driver.c =================================================================== --- libvirt-acl.orig/src/nwfilter/nwfilter_ebiptables_driver.c +++ libvirt-acl/src/nwfilter/nwfilter_ebiptables_driver.c @@ -306,7 +306,7 @@ _printDataType(virNWFilterVarCombIterPtr return -1; } - virMacAddrFormat(item->u.macaddr.addr, buf); + virMacAddrFormat(&item->u.macaddr, buf); break; case DATATYPE_IPV6MASK: @@ -3189,7 +3189,7 @@ ebiptablesCanApplyBasicRules(void) { */ static int ebtablesApplyBasicRules(const char *ifname, - const unsigned char *macaddr) + const virMacAddrPtr macaddr) { virBuffer buf = VIR_BUFFER_INITIALIZER; char chain[MAX_CHAINNAME_LENGTH]; @@ -3282,7 +3282,7 @@ tear_down_tmpebchains: */ static int ebtablesApplyDHCPOnlyRules(const char *ifname, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, virNWFilterVarValuePtr dhcpsrvrs, bool leaveTemporary) { Index: libvirt-acl/src/nwfilter/nwfilter_gentech_driver.c =================================================================== --- libvirt-acl.orig/src/nwfilter/nwfilter_gentech_driver.c +++ libvirt-acl/src/nwfilter/nwfilter_gentech_driver.c @@ -656,7 +656,7 @@ virNWFilterInstantiate(const unsigned ch virNWFilterHashTablePtr vars, enum instCase useNewFilter, bool *foundNewFilter, bool teardownOld, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, virNWFilterDriverStatePtr driver, bool forceWithPendingReq) { @@ -817,7 +817,7 @@ __virNWFilterInstantiateFilter(const uns int ifindex, const char *linkdev, enum virDomainNetType nettype, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *filtername, virNWFilterHashTablePtr filterparams, enum instCase useNewFilter, @@ -967,7 +967,7 @@ _virNWFilterInstantiateFilter(virConnect ifindex, linkdev, net->type, - net->mac, + &net->mac, net->filter, net->filterparams, useNewFilter, @@ -988,7 +988,7 @@ virNWFilterInstantiateFilterLate(const u int ifindex, const char *linkdev, enum virDomainNetType nettype, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *filtername, virNWFilterHashTablePtr filterparams, virNWFilterDriverStatePtr driver) Index: libvirt-acl/src/nwfilter/nwfilter_gentech_driver.h =================================================================== --- libvirt-acl.orig/src/nwfilter/nwfilter_gentech_driver.h +++ libvirt-acl/src/nwfilter/nwfilter_gentech_driver.h @@ -50,7 +50,7 @@ int virNWFilterInstantiateFilterLate(con int ifindex, const char *linkdev, enum virDomainNetType nettype, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *filtername, virNWFilterHashTablePtr filterparams, virNWFilterDriverStatePtr driver); Index: libvirt-acl/src/nwfilter/nwfilter_learnipaddr.c =================================================================== --- libvirt-acl.orig/src/nwfilter/nwfilter_learnipaddr.c +++ libvirt-acl/src/nwfilter/nwfilter_learnipaddr.c @@ -404,12 +404,12 @@ learnIPAddressThread(void *arg) goto done; } - virMacAddrFormat(req->macaddr, macaddr); + virMacAddrFormat(&req->macaddr, macaddr); switch (req->howDetect) { case DETECT_DHCP: if (techdriver->applyDHCPOnlyRules(req->ifname, - req->macaddr, + &req->macaddr, NULL, false) < 0) { req->status = EINVAL; goto done; @@ -420,7 +420,7 @@ learnIPAddressThread(void *arg) break; default: if (techdriver->applyBasicRules(req->ifname, - req->macaddr) < 0) { + &req->macaddr) < 0) { req->status = EINVAL; goto done; } @@ -493,9 +493,7 @@ learnIPAddressThread(void *arg) continue; } - if (memcmp(ether_hdr->ether_shost, - req->macaddr, - VIR_MAC_BUFLEN) == 0) { + if (virMacAddrCmpRaw(&req->macaddr, ether_hdr->ether_shost) == 0) { /* packets from the VM */ if (etherType == ETHERTYPE_IP && @@ -530,9 +528,8 @@ learnIPAddressThread(void *arg) break; } } - } else if (memcmp(ether_hdr->ether_dhost, - req->macaddr, - VIR_MAC_BUFLEN) == 0) { + } else if (virMacAddrCmpRaw(&req->macaddr, + ether_hdr->ether_dhost) == 0) { /* packets to the VM */ if (etherType == ETHERTYPE_IP && (header.len >= ethHdrSize + @@ -554,9 +551,9 @@ learnIPAddressThread(void *arg) struct dhcp *dhcp = (struct dhcp *) ((char *)udphdr + sizeof(udphdr)); if (dhcp->op == 2 /* BOOTREPLY */ && - !memcmp(&dhcp->chaddr[0], - req->macaddr, - 6)) { + virMacAddrCmpRaw( + &req->macaddr, + &dhcp->chaddr[0]) == 0) { dhcp_opts_len = header.len - (ethHdrSize + iphdr->ihl * 4 + sizeof(struct udphdr) + @@ -602,7 +599,7 @@ learnIPAddressThread(void *arg) req->ifindex, req->linkdev, req->nettype, - req->macaddr, + &req->macaddr, req->filtername, req->filterparams, req->driver); @@ -662,7 +659,7 @@ virNWFilterLearnIPAddress(virNWFilterTec int ifindex, const char *linkdev, enum virDomainNetType nettype, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *filtername, virNWFilterHashTablePtr filterparams, virNWFilterDriverStatePtr driver, @@ -720,7 +717,7 @@ virNWFilterLearnIPAddress(virNWFilterTec req->ifindex = ifindex; req->nettype = nettype; - memcpy(req->macaddr, macaddr, sizeof(req->macaddr)); + virMacAddrSet(&req->macaddr, macaddr); req->driver = driver; req->filterparams = ht; ht = NULL; @@ -758,7 +755,7 @@ virNWFilterLearnIPAddress(virNWFilterTec int ifindex ATTRIBUTE_UNUSED, const char *linkdev ATTRIBUTE_UNUSED, enum virDomainNetType nettype ATTRIBUTE_UNUSED, - const unsigned char *macaddr ATTRIBUTE_UNUSED, + const virMacAddrPtr macaddr ATTRIBUTE_UNUSED, const char *filtername ATTRIBUTE_UNUSED, virNWFilterHashTablePtr filterparams ATTRIBUTE_UNUSED, virNWFilterDriverStatePtr driver ATTRIBUTE_UNUSED, Index: libvirt-acl/src/nwfilter/nwfilter_learnipaddr.h =================================================================== --- libvirt-acl.orig/src/nwfilter/nwfilter_learnipaddr.h +++ libvirt-acl/src/nwfilter/nwfilter_learnipaddr.h @@ -40,7 +40,7 @@ struct _virNWFilterIPAddrLearnReq { int ifindex; char linkdev[IF_NAMESIZE]; enum virDomainNetType nettype; - unsigned char macaddr[VIR_MAC_BUFLEN]; + virMacAddr macaddr; char *filtername; virNWFilterHashTablePtr filterparams; virNWFilterDriverStatePtr driver; @@ -56,7 +56,7 @@ int virNWFilterLearnIPAddress(virNWFilte int ifindex, const char *linkdev, enum virDomainNetType nettype, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *filtername, virNWFilterHashTablePtr filterparams, virNWFilterDriverStatePtr driver, Index: libvirt-acl/src/openvz/openvz_conf.c =================================================================== --- libvirt-acl.orig/src/openvz/openvz_conf.c +++ libvirt-acl/src/openvz/openvz_conf.c @@ -335,7 +335,7 @@ openvzReadNetworkConf(virDomainDefPtr de _("MAC address %s too long for destination"), p); goto error; } - if (virMacAddrParse(cpy_temp, net->mac) < 0) { + if (virMacAddrParse(cpy_temp, &net->mac) < 0) { openvzError(VIR_ERR_INTERNAL_ERROR, "%s", _("Wrong MAC address")); goto error; Index: libvirt-acl/src/openvz/openvz_driver.c =================================================================== --- libvirt-acl.orig/src/openvz/openvz_driver.c +++ libvirt-acl/src/openvz/openvz_driver.c @@ -735,7 +735,7 @@ openvzDomainSetNetwork(virConnectPtr con int rc = 0, narg; const char *prog[OPENVZ_MAX_ARG]; char macaddr[VIR_MAC_STRING_BUFLEN]; - unsigned char host_mac[VIR_MAC_BUFLEN]; + virMacAddr host_mac; char host_macaddr[VIR_MAC_STRING_BUFLEN]; struct openvz_driver *driver = conn->privateData; char *opt = NULL; @@ -770,9 +770,9 @@ openvzDomainSetNetwork(virConnectPtr con ADD_ARG_LIT(vpsid); } - virMacAddrFormat(net->mac, macaddr); - virCapabilitiesGenerateMac(driver->caps, host_mac); - virMacAddrFormat(host_mac, host_macaddr); + virMacAddrFormat(&net->mac, macaddr); + virCapabilitiesGenerateMac(driver->caps, &host_mac); + virMacAddrFormat(&host_mac, host_macaddr); if (net->type == VIR_DOMAIN_NET_TYPE_BRIDGE || (net->type == VIR_DOMAIN_NET_TYPE_ETHERNET && Index: libvirt-acl/src/qemu/qemu_bridge_filter.c =================================================================== --- libvirt-acl.orig/src/qemu/qemu_bridge_filter.c +++ libvirt-acl/src/qemu/qemu_bridge_filter.c @@ -66,7 +66,7 @@ networkDisableAllFrames(struct qemud_dri int networkAllowMacOnPort(struct qemud_driver *driver, const char * ifname, - const unsigned char * mac) { + const virMacAddrPtr mac) { int err; @@ -87,7 +87,7 @@ networkAllowMacOnPort(struct qemud_drive int networkDisallowMacOnPort(struct qemud_driver *driver, const char * ifname, - const unsigned char * mac) { + const virMacAddrPtr mac) { int err; Index: libvirt-acl/src/qemu/qemu_bridge_filter.h =================================================================== --- libvirt-acl.orig/src/qemu/qemu_bridge_filter.h +++ libvirt-acl/src/qemu/qemu_bridge_filter.h @@ -26,10 +26,10 @@ int networkAllowMacOnPort(struct qemud_driver *driver, const char * ifname, - const unsigned char * mac); + const virMacAddrPtr mac); int networkDisallowMacOnPort(struct qemud_driver *driver, const char * ifname, - const unsigned char * mac); + const virMacAddrPtr mac); int networkDisableAllFrames(struct qemud_driver *driver); int networkAddEbtablesRules(struct qemud_driver *driver); Index: libvirt-acl/src/qemu/qemu_command.c =================================================================== --- libvirt-acl.orig/src/qemu/qemu_command.c +++ libvirt-acl/src/qemu/qemu_command.c @@ -157,7 +157,7 @@ qemuPhysIfaceConnect(virDomainDefPtr def vnet_hdr = 1; rc = virNetDevMacVLanCreateWithVPortProfile( - net->ifname, net->mac, + net->ifname, &net->mac, virDomainNetGetActualDirectDev(net), virDomainNetGetActualDirectMode(net), true, vnet_hdr, def->uuid, @@ -251,7 +251,7 @@ qemuNetworkIfaceConnect(virDomainDefPtr tap_create_flags |= VIR_NETDEV_TAP_CREATE_VNET_HDR; } - err = virNetDevTapCreateInBridgePort(brname, &net->ifname, net->mac, + err = virNetDevTapCreateInBridgePort(brname, &net->ifname, &net->mac, def->uuid, &tapfd, virDomainNetGetActualVirtPortProfile(net), tap_create_flags); @@ -263,7 +263,7 @@ qemuNetworkIfaceConnect(virDomainDefPtr } if (driver->macFilter) { - if ((err = networkAllowMacOnPort(driver, net->ifname, net->mac))) { + if ((err = networkAllowMacOnPort(driver, net->ifname, &net->mac))) { virReportSystemError(err, _("failed to add ebtables rule to allow MAC address on '%s'"), net->ifname); @@ -2857,9 +2857,9 @@ qemuBuildNicStr(virDomainNetDefPtr net, if (virAsprintf(&str, "%smacaddr=%02x:%02x:%02x:%02x:%02x:%02x,vlan=%d%s%s%s%s", prefix ? prefix : "", - net->mac[0], net->mac[1], - net->mac[2], net->mac[3], - net->mac[4], net->mac[5], + net->mac.addr[0], net->mac.addr[1], + net->mac.addr[2], net->mac.addr[3], + net->mac.addr[4], net->mac.addr[5], vlan, (net->model ? ",model=" : ""), (net->model ? net->model : ""), @@ -2937,9 +2937,9 @@ qemuBuildNicDevStr(virDomainNetDefPtr ne virBufferAsprintf(&buf, ",vlan=%d", vlan); virBufferAsprintf(&buf, ",id=%s", net->info.alias); virBufferAsprintf(&buf, ",mac=%02x:%02x:%02x:%02x:%02x:%02x", - net->mac[0], net->mac[1], - net->mac[2], net->mac[3], - net->mac[4], net->mac[5]); + net->mac.addr[0], net->mac.addr[1], + net->mac.addr[2], net->mac.addr[3], + net->mac.addr[4], net->mac.addr[5]); if (qemuBuildDeviceAddressStr(&buf, &net->info, qemuCaps) < 0) goto error; if (qemuBuildRomStr(&buf, &net->info, qemuCaps) < 0) @@ -7038,7 +7038,7 @@ qemuParseCommandLineNet(virCapsPtr caps, for (i = 0 ; i < nkeywords ; i++) { if (STREQ(keywords[i], "macaddr")) { genmac = 0; - if (virMacAddrParse(values[i], def->mac) < 0) { + if (virMacAddrParse(values[i], &def->mac) < 0) { qemuReportError(VIR_ERR_INTERNAL_ERROR, _("unable to parse mac address '%s'"), values[i]); @@ -7068,7 +7068,7 @@ qemuParseCommandLineNet(virCapsPtr caps, } if (genmac) - virCapabilitiesGenerateMac(caps, def->mac); + virCapabilitiesGenerateMac(caps, &def->mac); cleanup: for (i = 0 ; i < nkeywords ; i++) { Index: libvirt-acl/src/qemu/qemu_driver.c =================================================================== --- libvirt-acl.orig/src/qemu/qemu_driver.c +++ libvirt-acl/src/qemu/qemu_driver.c @@ -443,7 +443,7 @@ static void qemuDomainNetsRestart(void * VIR_DEBUG("VEPA mode device %s active in domain %s. Reassociating.", net->ifname, def->name); ignore_value(virNetDevMacVLanRestartWithVPortProfile(net->ifname, - net->mac, + &net->mac, virDomainNetGetActualDirectDev(net), def->uuid, virDomainNetGetActualVirtPortProfile(net), @@ -5560,9 +5560,10 @@ qemuDomainAttachDeviceConfig(virDomainDe case VIR_DOMAIN_DEVICE_NET: net = dev->data.net; - if (virDomainNetIndexByMac(vmdef, net->mac) >= 0) { + if (virDomainNetIndexByMac(vmdef, &net->mac) >= 0) { char macbuf[VIR_MAC_STRING_BUFLEN]; - virMacAddrFormat(net->mac, macbuf); + + virMacAddrFormat(&net->mac, macbuf); qemuReportError(VIR_ERR_INVALID_ARG, _("mac %s already exists"), macbuf); return -1; @@ -5638,10 +5639,10 @@ qemuDomainDetachDeviceConfig(virDomainDe case VIR_DOMAIN_DEVICE_NET: net = dev->data.net; - if (!(det_net = virDomainNetRemoveByMac(vmdef, net->mac))) { + if (!(det_net = virDomainNetRemoveByMac(vmdef, &net->mac))) { char macbuf[VIR_MAC_STRING_BUFLEN]; - virMacAddrFormat(net->mac, macbuf); + virMacAddrFormat(&net->mac, macbuf); qemuReportError(VIR_ERR_INVALID_ARG, _("no nic of mac %s"), macbuf); return -1; @@ -5729,9 +5730,10 @@ qemuDomainUpdateDeviceConfig(virDomainDe case VIR_DOMAIN_DEVICE_NET: net = dev->data.net; - if ((pos = virDomainNetIndexByMac(vmdef, net->mac)) < 0) { + if ((pos = virDomainNetIndexByMac(vmdef, &net->mac)) < 0) { char macbuf[VIR_MAC_STRING_BUFLEN]; - virMacAddrFormat(net->mac, macbuf); + + virMacAddrFormat(&net->mac, macbuf); qemuReportError(VIR_ERR_INVALID_ARG, _("mac %s doesn't exist"), macbuf); return -1; Index: libvirt-acl/src/qemu/qemu_hostdev.c =================================================================== --- libvirt-acl.orig/src/qemu/qemu_hostdev.c +++ libvirt-acl/src/qemu/qemu_hostdev.c @@ -257,7 +257,7 @@ cleanup: static int qemuDomainHostdevNetConfigVirtPortProfile(const char *linkdev, int vf, virNetDevVPortProfilePtr virtPort, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const unsigned char *uuid, int associate) { @@ -320,12 +320,12 @@ qemuDomainHostdevNetConfigReplace(virDom hostdev->parent.data.net) if (virtPort) ret = qemuDomainHostdevNetConfigVirtPortProfile(linkdev, vf, - virtPort, hostdev->parent.data.net->mac, uuid, + virtPort, &hostdev->parent.data.net->mac, uuid, port_profile_associate); else /* Set only mac */ ret = virNetDevReplaceNetConfig(linkdev, vf, - hostdev->parent.data.net->mac, vlanid, + &hostdev->parent.data.net->mac, vlanid, stateDir); VIR_FREE(linkdev); @@ -358,7 +358,7 @@ qemuDomainHostdevNetConfigRestore(virDom hostdev->parent.data.net) if (virtPort) ret = qemuDomainHostdevNetConfigVirtPortProfile(linkdev, vf, virtPort, - hostdev->parent.data.net->mac, NULL, + &hostdev->parent.data.net->mac, NULL, port_profile_associate); else ret = virNetDevRestoreNetConfig(linkdev, vf, stateDir); Index: libvirt-acl/src/qemu/qemu_hotplug.c =================================================================== --- libvirt-acl.orig/src/qemu/qemu_hotplug.c +++ libvirt-acl/src/qemu/qemu_hotplug.c @@ -1226,7 +1226,7 @@ static virDomainNetDefPtr qemuDomainFind int i; for (i = 0; i < vm->def->nnets; i++) { - if (memcmp(vm->def->nets[i]->mac, dev->mac, VIR_MAC_BUFLEN) == 0) + if (virMacAddrCmp(&vm->def->nets[i]->mac, &dev->mac) == 0) return vm->def->nets[i]; } @@ -2190,7 +2190,7 @@ qemuDomainDetachNetDevice(struct qemud_d for (i = 0 ; i < vm->def->nnets ; i++) { virDomainNetDefPtr net = vm->def->nets[i]; - if (!memcmp(net->mac, dev->data.net->mac, sizeof(net->mac))) { + if (!virMacAddrCmp(&net->mac, &dev->data.net->mac)) { detach = net; break; } @@ -2199,9 +2199,9 @@ qemuDomainDetachNetDevice(struct qemud_d if (!detach) { qemuReportError(VIR_ERR_OPERATION_FAILED, _("network device %02x:%02x:%02x:%02x:%02x:%02x not found"), - dev->data.net->mac[0], dev->data.net->mac[1], - dev->data.net->mac[2], dev->data.net->mac[3], - dev->data.net->mac[4], dev->data.net->mac[5]); + dev->data.net->mac.addr[0], dev->data.net->mac.addr[1], + dev->data.net->mac.addr[2], dev->data.net->mac.addr[3], + dev->data.net->mac.addr[4], dev->data.net->mac.addr[5]); goto cleanup; } @@ -2280,7 +2280,7 @@ qemuDomainDetachNetDevice(struct qemud_d if (virDomainNetGetActualType(detach) == VIR_DOMAIN_NET_TYPE_DIRECT) { ignore_value(virNetDevMacVLanDeleteWithVPortProfile( - detach->ifname, detach->mac, + detach->ifname, &detach->mac, virDomainNetGetActualDirectDev(detach), virDomainNetGetActualDirectMode(detach), virDomainNetGetActualVirtPortProfile(detach), @@ -2291,7 +2291,7 @@ qemuDomainDetachNetDevice(struct qemud_d if ((driver->macFilter) && (detach->ifname != NULL)) { if ((errno = networkDisallowMacOnPort(driver, detach->ifname, - detach->mac))) { + &detach->mac))) { virReportSystemError(errno, _("failed to remove ebtables rule on '%s'"), detach->ifname); Index: libvirt-acl/src/qemu/qemu_migration.c =================================================================== --- libvirt-acl.orig/src/qemu/qemu_migration.c +++ libvirt-acl/src/qemu/qemu_migration.c @@ -2857,7 +2857,7 @@ qemuMigrationVPAssociatePortProfiles(vir if (virDomainNetGetActualType(net) == VIR_DOMAIN_NET_TYPE_DIRECT) { if (virNetDevVPortProfileAssociate(net->ifname, virDomainNetGetActualVirtPortProfile(net), - net->mac, + &net->mac, virDomainNetGetActualDirectDev(net), -1, def->uuid, @@ -2870,7 +2870,7 @@ qemuMigrationVPAssociatePortProfiles(vir } VIR_DEBUG("Port profile Associate succeeded for %s", net->ifname); - if (virNetDevMacVLanVPortProfileRegisterCallback(net->ifname, net->mac, + if (virNetDevMacVLanVPortProfileRegisterCallback(net->ifname, &net->mac, virDomainNetGetActualDirectDev(net), def->uuid, virDomainNetGetActualVirtPortProfile(net), VIR_NETDEV_VPORT_PROFILE_OP_CREATE)) @@ -2887,7 +2887,7 @@ err_exit: if (virDomainNetGetActualType(net) == VIR_DOMAIN_NET_TYPE_DIRECT) { ignore_value(virNetDevVPortProfileDisassociate(net->ifname, virDomainNetGetActualVirtPortProfile(net), - net->mac, + &net->mac, virDomainNetGetActualDirectDev(net), -1, VIR_NETDEV_VPORT_PROFILE_OP_MIGRATE_IN_FINISH)); Index: libvirt-acl/src/qemu/qemu_process.c =================================================================== --- libvirt-acl.orig/src/qemu/qemu_process.c +++ libvirt-acl/src/qemu/qemu_process.c @@ -4027,7 +4027,7 @@ void qemuProcessStop(struct qemud_driver if (net->ifname == NULL) continue; if ((errno = networkDisallowMacOnPort(driver, net->ifname, - net->mac))) { + &net->mac))) { virReportSystemError(errno, _("failed to remove ebtables rule to allow MAC address on '%s'"), net->ifname); @@ -4100,7 +4100,7 @@ void qemuProcessStop(struct qemud_driver virDomainNetDefPtr net = def->nets[i]; if (virDomainNetGetActualType(net) == VIR_DOMAIN_NET_TYPE_DIRECT) { ignore_value(virNetDevMacVLanDeleteWithVPortProfile( - net->ifname, net->mac, + net->ifname, &net->mac, virDomainNetGetActualDirectDev(net), virDomainNetGetActualDirectMode(net), virDomainNetGetActualVirtPortProfile(net), Index: libvirt-acl/src/uml/uml_conf.c =================================================================== --- libvirt-acl.orig/src/uml/uml_conf.c +++ libvirt-acl/src/uml/uml_conf.c @@ -138,7 +138,7 @@ umlConnectTapDevice(virConnectPtr conn, template_ifname = true; } - if (virNetDevTapCreateInBridgePort(bridge, &net->ifname, net->mac, + if (virNetDevTapCreateInBridgePort(bridge, &net->ifname, &net->mac, vm->uuid, NULL, virDomainNetGetActualVirtPortProfile(net), VIR_NETDEV_TAP_CREATE_IFUP) < 0) { @@ -271,8 +271,8 @@ umlBuildCommandLineNet(virConnectPtr con } virBufferAsprintf(&buf, ",%02x:%02x:%02x:%02x:%02x:%02x", - def->mac[0], def->mac[1], def->mac[2], - def->mac[3], def->mac[4], def->mac[5]); + def->mac.addr[0], def->mac.addr[1], def->mac.addr[2], + def->mac.addr[3], def->mac.addr[4], def->mac.addr[5]); if (def->type == VIR_DOMAIN_NET_TYPE_MCAST) { virBufferAsprintf(&buf, ",%s,%d", Index: libvirt-acl/src/util/ebtables.c =================================================================== --- libvirt-acl.orig/src/util/ebtables.c +++ libvirt-acl/src/util/ebtables.c @@ -392,15 +392,15 @@ ebtablesForwardAllowIn(ebtablesContext * int ebtablesAddForwardAllowIn(ebtablesContext *ctx, const char *iface, - const unsigned char *mac) + const virMacAddrPtr mac) { char *macaddr; if (virAsprintf(&macaddr, "%02x:%02x:%02x:%02x:%02x:%02x", - mac[0], mac[1], - mac[2], mac[3], - mac[4], mac[5]) < 0) { + mac->addr[0], mac->addr[1], + mac->addr[2], mac->addr[3], + mac->addr[4], mac->addr[5]) < 0) { return -1; } return ebtablesForwardAllowIn(ctx, iface, macaddr, ADD); @@ -421,15 +421,15 @@ ebtablesAddForwardAllowIn(ebtablesContex int ebtablesRemoveForwardAllowIn(ebtablesContext *ctx, const char *iface, - const unsigned char *mac) + const virMacAddrPtr mac) { char *macaddr; if (virAsprintf(&macaddr, "%02x:%02x:%02x:%02x:%02x:%02x", - mac[0], mac[1], - mac[2], mac[3], - mac[4], mac[5]) < 0) { + mac->addr[0], mac->addr[1], + mac->addr[2], mac->addr[3], + mac->addr[4], mac->addr[5]) < 0) { return -1; } return ebtablesForwardAllowIn(ctx, iface, macaddr, REMOVE); Index: libvirt-acl/src/util/ebtables.h =================================================================== --- libvirt-acl.orig/src/util/ebtables.h +++ libvirt-acl/src/util/ebtables.h @@ -24,6 +24,8 @@ #ifndef __QEMUD_EBTABLES_H__ # define __QEMUD_EBTABLES_H__ +# include "virmacaddr.h" + typedef struct { char *rule; @@ -50,10 +52,10 @@ void ebtablesSaveRules int ebtablesAddForwardAllowIn (ebtablesContext *ctx, const char *iface, - const unsigned char *mac); + const virMacAddrPtr mac); int ebtablesRemoveForwardAllowIn (ebtablesContext *ctx, const char *iface, - const unsigned char *mac); + const virMacAddrPtr mac); int ebtablesAddForwardPolicyReject(ebtablesContext *ctx); Index: libvirt-acl/src/util/virnetdevopenvswitch.c =================================================================== --- libvirt-acl.orig/src/util/virnetdevopenvswitch.c +++ libvirt-acl/src/util/virnetdevopenvswitch.c @@ -44,7 +44,7 @@ * Returns 0 in case of success or -1 in case of failure. */ int virNetDevOpenvswitchAddPort(const char *brname, const char *ifname, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const unsigned char *vmuuid, virNetDevVPortProfilePtr ovsport) { Index: libvirt-acl/src/util/virnetdevopenvswitch.h =================================================================== --- libvirt-acl.orig/src/util/virnetdevopenvswitch.h +++ libvirt-acl/src/util/virnetdevopenvswitch.h @@ -31,7 +31,7 @@ int virNetDevOpenvswitchAddPort(const char *brname, const char *ifname, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const unsigned char *vmuuid, virNetDevVPortProfilePtr ovsport) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) Index: libvirt-acl/src/util/virnetdevtap.c =================================================================== --- libvirt-acl.orig/src/util/virnetdevtap.c +++ libvirt-acl/src/util/virnetdevtap.c @@ -256,7 +256,7 @@ int virNetDevTapDelete(const char *ifnam * virNetDevTapCreateInBridgePort: * @brname: the bridge name * @ifname: the interface name (or name template) - * @macaddr: desired MAC address (VIR_MAC_BUFLEN long) + * @macaddr: desired MAC address * @tapfd: file descriptor return value for the new tap device * @virtPortProfile: bridge/port specific configuration * @flags: OR of virNetDevTapCreateFlags: @@ -280,13 +280,13 @@ int virNetDevTapDelete(const char *ifnam */ int virNetDevTapCreateInBridgePort(const char *brname, char **ifname, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const unsigned char *vmuuid, int *tapfd, virNetDevVPortProfilePtr virtPortProfile, unsigned int flags) { - unsigned char tapmac[VIR_MAC_BUFLEN]; + virMacAddr tapmac; if (virNetDevTapCreate(ifname, tapfd, flags) < 0) return -1; @@ -297,9 +297,9 @@ int virNetDevTapCreateInBridgePort(const * seeing the kernel allocate random MAC for the TAP * device before we set our static MAC. */ - memcpy(tapmac, macaddr, VIR_MAC_BUFLEN); + virMacAddrSet(&tapmac, macaddr); if (!(flags & VIR_NETDEV_TAP_CREATE_USE_MAC_FOR_BRIDGE)) { - if (macaddr[0] == 0xFE) { + if (macaddr->addr[0] == 0xFE) { /* For normal use, the tap device's MAC address cannot * match the MAC address used by the guest. This results * in "received packet on vnetX with own address as source @@ -308,14 +308,15 @@ int virNetDevTapCreateInBridgePort(const virNetDevTapError(VIR_ERR_CONFIG_UNSUPPORTED, "Unable to use MAC address starting with " "reserved value 0xFE - '%02X:%02X:%02X:%02X:%02X:%02X' - ", - macaddr[0], macaddr[1], macaddr[2], - macaddr[3], macaddr[4], macaddr[5]); + macaddr->addr[0], macaddr->addr[1], + macaddr->addr[2], macaddr->addr[3], + macaddr->addr[4], macaddr->addr[5]); goto error; } - tapmac[0] = 0xFE; /* Discourage bridge from using TAP dev MAC */ + tapmac.addr[0] = 0xFE; /* Discourage bridge from using TAP dev MAC */ } - if (virNetDevSetMAC(*ifname, tapmac) < 0) + if (virNetDevSetMAC(*ifname, &tapmac) < 0) goto error; /* We need to set the interface MTU before adding it Index: libvirt-acl/src/util/virnetdevtap.h =================================================================== --- libvirt-acl.orig/src/util/virnetdevtap.h +++ libvirt-acl/src/util/virnetdevtap.h @@ -46,7 +46,7 @@ typedef enum { int virNetDevTapCreateInBridgePort(const char *brname, char **ifname, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const unsigned char *vmuuid, int *tapfd, virNetDevVPortProfilePtr virtPortProfile, Index: libvirt-acl/src/util/virnetdevvportprofile.c =================================================================== --- libvirt-acl.orig/src/util/virnetdevvportprofile.c +++ libvirt-acl/src/util/virnetdevvportprofile.c @@ -264,7 +264,7 @@ cleanup: static int virNetDevVPortProfileOpSetLink(const char *ifname, int ifindex, bool nltarget_kernel, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, int vlanid, const char *profileId, struct ifla_port_vsi *portVsi, @@ -315,7 +315,7 @@ virNetDevVPortProfileOpSetLink(const cha .mac = { 0, }, }; - memcpy(ifla_vf_mac.mac, macaddr, 6); + virMacAddrGetRaw(macaddr, ifla_vf_mac.mac); if (nla_put(nl_msg, IFLA_VF_MAC, sizeof(ifla_vf_mac), &ifla_vf_mac) < 0) @@ -515,7 +515,7 @@ virNetDevVPortProfileGetNthParent(const static int virNetDevVPortProfileOpCommon(const char *ifname, int ifindex, bool nltarget_kernel, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, int vlanid, const char *profileId, struct ifla_port_vsi *portVsi, @@ -633,7 +633,7 @@ virNetDevVPortProfileGetPhysdevAndVlan(c /* Returns 0 on success, -1 on general failure, and -2 on timeout */ static int virNetDevVPortProfileOp8021Qbg(const char *ifname, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, int vf, const virNetDevVPortProfilePtr virtPort, enum virNetDevVPortProfileLinkOp virtPortOp, @@ -701,7 +701,7 @@ cleanup: /* Returns 0 on success, -1 on general failure, and -2 on timeout */ static int virNetDevVPortProfileOp8021Qbh(const char *ifname, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, int32_t vf, const virNetDevVPortProfilePtr virtPort, const unsigned char *vm_uuid, @@ -825,7 +825,7 @@ cleanup: int virNetDevVPortProfileAssociate(const char *macvtap_ifname, const virNetDevVPortProfilePtr virtPort, - const unsigned char *macvtap_macaddr, + const virMacAddrPtr macvtap_macaddr, const char *linkdev, int vf, const unsigned char *vmuuid, @@ -889,7 +889,7 @@ virNetDevVPortProfileAssociate(const cha int virNetDevVPortProfileDisassociate(const char *macvtap_ifname, const virNetDevVPortProfilePtr virtPort, - const unsigned char *macvtap_macaddr, + const virMacAddrPtr macvtap_macaddr, const char *linkdev, int vf, enum virNetDevVPortProfileOp vmOp) @@ -933,7 +933,7 @@ virNetDevVPortProfileDisassociate(const #else /* ! WITH_VIRTUALPORT */ int virNetDevVPortProfileAssociate(const char *macvtap_ifname ATTRIBUTE_UNUSED, const virNetDevVPortProfilePtr virtPort ATTRIBUTE_UNUSED, - const unsigned char *macvtap_macaddr ATTRIBUTE_UNUSED, + const virMacAddrPtr macvtap_macaddr ATTRIBUTE_UNUSED, const char *linkdev ATTRIBUTE_UNUSED, int vf ATTRIBUTE_UNUSED, const unsigned char *vmuuid ATTRIBUTE_UNUSED, @@ -947,7 +947,7 @@ int virNetDevVPortProfileAssociate(const int virNetDevVPortProfileDisassociate(const char *macvtap_ifname ATTRIBUTE_UNUSED, const virNetDevVPortProfilePtr virtPort ATTRIBUTE_UNUSED, - const unsigned char *macvtap_macaddr ATTRIBUTE_UNUSED, + const virMacAddrPtr macvtap_macaddr ATTRIBUTE_UNUSED, const char *linkdev ATTRIBUTE_UNUSED, int vf ATTRIBUTE_UNUSED, enum virNetDevVPortProfileOp vmOp ATTRIBUTE_UNUSED) Index: libvirt-acl/src/vbox/vbox_tmpl.c =================================================================== --- libvirt-acl.orig/src/vbox/vbox_tmpl.c +++ libvirt-acl/src/vbox/vbox_tmpl.c @@ -3038,7 +3038,7 @@ sharedFoldersCleanup: MACAddress[8], MACAddress[9], MACAddress[10], MACAddress[11]); /* XXX some real error handling here some day ... */ - if (virMacAddrParse(macaddr, def->nets[netAdpIncCnt]->mac) < 0) + if (virMacAddrParse(macaddr, &def->nets[netAdpIncCnt]->mac) < 0) {} netAdpIncCnt++; @@ -4387,15 +4387,15 @@ vboxAttachNetwork(virDomainDefPtr def, v char macaddr[VIR_MAC_STRING_BUFLEN] = {0}; char macaddrvbox[VIR_MAC_STRING_BUFLEN - 5] = {0}; - virMacAddrFormat(def->nets[i]->mac, macaddr); + virMacAddrFormat(&def->nets[i]->mac, macaddr); snprintf(macaddrvbox, VIR_MAC_STRING_BUFLEN - 5, "%02X%02X%02X%02X%02X%02X", - def->nets[i]->mac[0], - def->nets[i]->mac[1], - def->nets[i]->mac[2], - def->nets[i]->mac[3], - def->nets[i]->mac[4], - def->nets[i]->mac[5]); + def->nets[i]->mac.addr[0], + def->nets[i]->mac.addr[1], + def->nets[i]->mac.addr[2], + def->nets[i]->mac.addr[3], + def->nets[i]->mac.addr[4], + def->nets[i]->mac.addr[5]); macaddrvbox[VIR_MAC_STRING_BUFLEN - 6] = '\0'; VIR_DEBUG("NIC(%d): Type: %d", i, def->nets[i]->type); Index: libvirt-acl/src/vmx/vmx.c =================================================================== --- libvirt-acl.orig/src/vmx/vmx.c +++ libvirt-acl/src/vmx/vmx.c @@ -2365,7 +2365,7 @@ virVMXParseEthernet(virConfPtr conf, int if (addressType == NULL || STRCASEEQ(addressType, "generated") || STRCASEEQ(addressType, "vpx")) { if (generatedAddress != NULL) { - if (virMacAddrParse(generatedAddress, (*def)->mac) < 0) { + if (virMacAddrParse(generatedAddress, &(*def)->mac) < 0) { VMX_ERROR(VIR_ERR_INTERNAL_ERROR, _("Expecting VMX entry '%s' to be MAC address but " "found '%s'"), generatedAddress_name, @@ -2375,7 +2375,7 @@ virVMXParseEthernet(virConfPtr conf, int } } else if (STRCASEEQ(addressType, "static")) { if (address != NULL) { - if (virMacAddrParse(address, (*def)->mac) < 0) { + if (virMacAddrParse(address, &(*def)->mac) < 0) { VMX_ERROR(VIR_ERR_INTERNAL_ERROR, _("Expecting VMX entry '%s' to be MAC address but " "found '%s'"), address_name, address); @@ -3567,10 +3567,10 @@ virVMXFormatEthernet(virDomainNetDefPtr } /* def:mac -> vmx:addressType, vmx:(generated)Address, vmx:checkMACAddress */ - virMacAddrFormat(def->mac, mac_string); + virMacAddrFormat(&def->mac, mac_string); - prefix = (def->mac[0] << 16) | (def->mac[1] << 8) | def->mac[2]; - suffix = (def->mac[3] << 16) | (def->mac[4] << 8) | def->mac[5]; + prefix = (def->mac.addr[0] << 16) | (def->mac.addr[1] << 8) | def->mac.addr[2]; + suffix = (def->mac.addr[3] << 16) | (def->mac.addr[4] << 8) | def->mac.addr[5]; if (prefix == 0x000c29) { virBufferAsprintf(buffer, "ethernet%d.addressType = \"generated\"\n", Index: libvirt-acl/src/xen/xend_internal.c =================================================================== --- libvirt-acl.orig/src/xen/xend_internal.c +++ libvirt-acl/src/xen/xend_internal.c @@ -2718,7 +2718,7 @@ xenDaemonAttachDeviceFlags(virDomainPtr goto cleanup; char macStr[VIR_MAC_STRING_BUFLEN]; - virMacAddrFormat(dev->data.net->mac, macStr); + virMacAddrFormat(&dev->data.net->mac, macStr); if (!(target = strdup(macStr))) { virReportOOMError(); @@ -3955,8 +3955,8 @@ virDomainXMLDevID(virDomainPtr domain, char mac[30]; virDomainNetDefPtr def = dev->data.net; snprintf(mac, sizeof(mac), "%02x:%02x:%02x:%02x:%02x:%02x", - def->mac[0], def->mac[1], def->mac[2], - def->mac[3], def->mac[4], def->mac[5]); + def->mac.addr[0], def->mac.addr[1], def->mac.addr[2], + def->mac.addr[3], def->mac.addr[4], def->mac.addr[5]); strcpy(class, "vif"); Index: libvirt-acl/src/xen/xm_internal.c =================================================================== --- libvirt-acl.orig/src/xen/xm_internal.c +++ libvirt-acl/src/xen/xm_internal.c @@ -1533,9 +1533,7 @@ xenXMDomainDetachDeviceFlags(virDomainPt case VIR_DOMAIN_DEVICE_NET: { for (i = 0 ; i < def->nnets ; i++) { - if (!memcmp(def->nets[i]->mac, - dev->data.net->mac, - sizeof(def->nets[i]->mac))) { + if (!virMacAddrCmp(&def->nets[i]->mac, &dev->data.net->mac)) { virDomainNetDefFree(def->nets[i]); if (i < (def->nnets - 1)) memmove(def->nets + i, Index: libvirt-acl/src/xenxs/xen_sxpr.c =================================================================== --- libvirt-acl.orig/src/xenxs/xen_sxpr.c +++ libvirt-acl/src/xenxs/xen_sxpr.c @@ -600,7 +600,7 @@ xenParseSxprNets(virDomainDefPtr def, tmp = sexpr_node(node, "device/vif/mac"); if (tmp) { - if (virMacAddrParse(tmp, net->mac) < 0) { + if (virMacAddrParse(tmp, &net->mac) < 0) { XENXS_ERROR(VIR_ERR_INTERNAL_ERROR, _("malformed mac address '%s'"), tmp); goto cleanup; @@ -1932,8 +1932,8 @@ xenFormatSxprNet(virConnectPtr conn, virBufferAsprintf(buf, "(mac '%02x:%02x:%02x:%02x:%02x:%02x')", - def->mac[0], def->mac[1], def->mac[2], - def->mac[3], def->mac[4], def->mac[5]); + def->mac.addr[0], def->mac.addr[1], def->mac.addr[2], + def->mac.addr[3], def->mac.addr[4], def->mac.addr[5]); switch (def->type) { case VIR_DOMAIN_NET_TYPE_BRIDGE: Index: libvirt-acl/src/xenxs/xen_xm.c =================================================================== --- libvirt-acl.orig/src/xenxs/xen_xm.c +++ libvirt-acl/src/xenxs/xen_xm.c @@ -742,7 +742,7 @@ xenParseXM(virConfPtr conf, int xendConf goto no_memory; if (mac[0]) { - if (virMacAddrParse(mac, net->mac) < 0) { + if (virMacAddrParse(mac, &net->mac) < 0) { XENXS_ERROR(VIR_ERR_INTERNAL_ERROR, _("malformed mac address '%s'"), mac); goto cleanup; @@ -1326,9 +1326,9 @@ static int xenFormatXMNet(virConnectPtr virConfValuePtr val, tmp; virBufferAsprintf(&buf, "mac=%02x:%02x:%02x:%02x:%02x:%02x", - net->mac[0], net->mac[1], - net->mac[2], net->mac[3], - net->mac[4], net->mac[5]); + net->mac.addr[0], net->mac.addr[1], + net->mac.addr[2], net->mac.addr[3], + net->mac.addr[4], net->mac.addr[5]); switch (net->type) { case VIR_DOMAIN_NET_TYPE_BRIDGE: Index: libvirt-acl/tools/virsh.c =================================================================== --- libvirt-acl.orig/tools/virsh.c +++ libvirt-acl/tools/virsh.c @@ -1935,7 +1935,7 @@ cmdDomIfSetLink(vshControl *ctl, const v const char *state; const char *value; const char *desc; - unsigned char macaddr[VIR_MAC_BUFLEN]; + virMacAddr macaddr; const char *element; const char *attr; bool config; @@ -1997,7 +1997,7 @@ cmdDomIfSetLink(vshControl *ctl, const v goto cleanup; } - if (virMacAddrParse(iface, macaddr) == 0) { + if (virMacAddrParse(iface, &macaddr) == 0) { element = "mac"; attr = "address"; } else { @@ -2111,7 +2111,7 @@ cmdDomIfGetLink(vshControl *ctl, const v int flags = 0; char *state = NULL; char *value = NULL; - unsigned char macaddr[VIR_MAC_BUFLEN]; + virMacAddr macaddr; const char *element; const char *attr; bool ret = false; @@ -2156,7 +2156,7 @@ cmdDomIfGetLink(vshControl *ctl, const v goto cleanup; } - if (virMacAddrParse(iface, macaddr) == 0) { + if (virMacAddrParse(iface, &macaddr) == 0) { element = "mac"; attr = "address"; } else { Index: libvirt-acl/src/lxc/lxc_driver.c =================================================================== --- libvirt-acl.orig/src/lxc/lxc_driver.c +++ libvirt-acl/src/lxc/lxc_driver.c @@ -1202,11 +1202,11 @@ static int lxcSetupInterfaceBridged(virC (*veths)[(*nveths)] = containerVeth; (*nveths)++; - if (virNetDevSetMAC(containerVeth, net->mac) < 0) + if (virNetDevSetMAC(containerVeth, &net->mac) < 0) goto cleanup; if (vport && vport->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH) - ret = virNetDevOpenvswitchAddPort(brname, parentVeth, net->mac, + ret = virNetDevOpenvswitchAddPort(brname, parentVeth, &net->mac, vm->uuid, vport); else ret = virNetDevBridgeAddPort(brname, parentVeth); @@ -1280,7 +1280,7 @@ static int lxcSetupInterfaceDirect(virCo (*veths)[(*nveths)] = NULL; if (virNetDevMacVLanCreateWithVPortProfile( - net->ifname, net->mac, + net->ifname, &net->mac, virDomainNetGetActualDirectDev(net), virDomainNetGetActualDirectMode(net), false, false, def->uuid, Index: libvirt-acl/src/libvirt_private.syms =================================================================== --- libvirt-acl.orig/src/libvirt_private.syms +++ libvirt-acl/src/libvirt_private.syms @@ -1277,12 +1277,17 @@ virKeyFileGetValueString; # virmacaddr.h +virMacAddrCmp; +virMacAddrCmpRaw; virMacAddrCompare; virMacAddrFormat; virMacAddrGenerate; +virMacAddrGetRaw; virMacAddrIsMulticast; virMacAddrIsUnicast; virMacAddrParse; +virMacAddrSet; +virMacAddrSetRaw; # virnetclient.h Index: libvirt-acl/src/libxl/libxl_conf.c =================================================================== --- libvirt-acl.orig/src/libxl/libxl_conf.c +++ libvirt-acl/src/libxl/libxl_conf.c @@ -596,7 +596,7 @@ libxlMakeNic(virDomainDefPtr def, virDom //x_nics[i].mtu = 1492; x_nic->domid = def->id; - memcpy(x_nic->mac, l_nic->mac, sizeof(libxl_mac)); + virMacAddrGetRaw(&l_nic->mac, x_nic->mac); if (l_nic->model && !STREQ(l_nic->model, "netfront")) { if ((x_nic->model = strdup(l_nic->model)) == NULL) { Index: libvirt-acl/src/nwfilter/nwfilter_dhcpsnoop.h =================================================================== --- libvirt-acl.orig/src/nwfilter/nwfilter_dhcpsnoop.h +++ libvirt-acl/src/nwfilter/nwfilter_dhcpsnoop.h @@ -31,7 +31,7 @@ int virNWFilterDHCPSnoopReq(virNWFilterT const char *linkdev, enum virDomainNetType nettype, const unsigned char *vmuuid, - const unsigned char *macaddr, + const virMacAddrPtr macaddr, const char *filtername, virNWFilterHashTablePtr filterparams, virNWFilterDriverStatePtr driver);

2 2

[libvirt] trying to build 0.9.13 on F17: cannot find -lcrypto
by Cole Robinson 17 Jul '12

17 Jul '12

In trying to build libvirt 0.9.13 on F17, I'm hitting a link error: ... CCLD libvirt_driver_nodedev.la CCLD libvirt_driver_nwfilter.la /usr/bin/ld: cannot find -lcrypto Full log here: http://kojipkgs.fedoraproject.org//work/tasks/3678/4233678/build.log I think this comes from rbd support, from configure.ac: LIBRBD_LIBS="-lrbd -lrados -lcrypto" from this commit: http://libvirt.org/git/?p=libvirt.git;a=commit;h=74951eadef85e2d100c7dc7bd9… What's missing here? RPM BuildRequires, configure change, ...? Thanks, Cole

4 6

[libvirt] ESX: failure while performing "CastFromAnyType"
by Ata E Husain Bohra 17 Jul '12

17 Jul '12

Hi All, I am trying to extend “iscsi” support for iSCSI driver, currently am stuck at getting iSCSI target list from the hypervisor. I am using hostSystem object (propertyNameList is set to “config.storageDevice.hostBusAdapter”) to retrieve list of “HostHostBusAdapter” from ESX, but the call fails to perform “CastFromAnyType” from ObjectContent –> HostHostBusAdapter. The esx_vi_generator.input object definition looks like this: object HostHostBusAdapter String key o String device r Int bus r String status r String model r String driver o String pci o end esx_vi_generaor.py is modified as follows: "HostHostBusAdapter" : Object.FEATURE__ANY_TYPE | Object.FEATURE__LIST, Using gdb, I see the failure occurs at: esx/esx_vi.c:esxVI_List_CastFromAnyType(..) line 1631: .. if (esxVI_AnyType_Deserialize(childNode, &childAnyType) < 0 || castFromAnyTypeFunc(childAnyType, &item) < 0 || esxVI_List_Append(list, item) < 0) { goto cleanup; } .. In one of my earlier patches (subject: Add routines to interface driver) I patched esx_vi_generator.py to deserialize “string list”; as the patch is still under review I manually applied the branch to this branch but no change (did not expect change as structure does not contain any list object). I am wondering what else is missing to make it work. Any suggestion how to debug/fix this issue is highly appreciated. Thanks! Ata

1 0

[libvirt] [ANNOUNCE] libvirt-glib 0.1.0 release
by Daniel P. Berrange 16 Jul '12

16 Jul '12

I am pleased to announce that a new release of the libvirt-glib package, version 0.1.0 is now available from ftp://libvirt.org/libvirt/glib/ The packages are GPG signed with Key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF (4096R) New in this release: - Add setters for capabilities CPU config object - Add constructor for capabilities CPU config object - Add config object for domain CPU schema - Add bindings for domain save APIs - Add bindings for storage volume upload/download libvirt-glib comprises three distinct libraries: - libvirt-glib - Integrate with the GLib event loop and error handling - libvirt-gconfig - Representation of libvirt XML documents as GObjects - libvirt-gobject - Mapping of libvirt APIs into the GObject type system NB: While libvirt aims to be API/ABI stable forever, with libvirt-glib we are not yet guaranteeing that libvirt-glib libraries are API/ABI permanently stable. As of the 0.0.8 release, we have tentatively frozen the API/ABI with the intent of being longterm stable hereafter, but there is still a small chance we might find flaws requiring an API/ABI change. The likelihood of this is low, however, and we will strive to avoid it. Follow up comments about libvirt-glib should be directed to the regular libvir-list redhat com development list. Thanks to all the people involved in contributing to this release. Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|

1 0

[libvirt] [PATCH] ARMHF: CPU Support for armhf.
by Chuck Short 16 Jul '12

16 Jul '12

Adding CPU encoder/decoder for armhf to avoid runtime error messages. Signed-off-by: Chuck Short <chuck.short(a)canonical.com> --- src/Makefile.am | 1 + src/cpu/cpu.c | 2 ++ src/cpu/cpu_arm.c | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++ src/cpu/cpu_arm.h | 31 ++++++++++++++++++++++ 4 files changed, 109 insertions(+) create mode 100644 src/cpu/cpu_arm.c create mode 100644 src/cpu/cpu_arm.h diff --git a/src/Makefile.am b/src/Makefile.am index 6c3eaa7..bfe74d3 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -567,6 +567,7 @@ CPU_SOURCES = \ cpu/cpu_generic.h cpu/cpu_generic.c \ cpu/cpu_x86.h cpu/cpu_x86.c cpu/cpu_x86_data.h \ cpu/cpu_s390.h cpu/cpu_s390.c \ + cpu/cpu_arm.h cpu/cpu_arm.c \ cpu/cpu_map.h cpu/cpu_map.c cpu/cpu_powerpc.h \ cpu/cpu_powerpc.c diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c index 70a1da5..0ccbd4c 100644 --- a/src/cpu/cpu.c +++ b/src/cpu/cpu.c @@ -30,6 +30,7 @@ #include "cpu_x86.h" #include "cpu_powerpc.h" #include "cpu_s390.h" +#include "cpu_arm.h" #include "cpu_generic.h" @@ -40,6 +41,7 @@ static struct cpuArchDriver *drivers[] = { &cpuDriverX86, &cpuDriverPowerPC, &cpuDriverS390, + &cpuDriverArm, /* generic driver must always be the last one */ &cpuDriverGeneric }; diff --git a/src/cpu/cpu_arm.c b/src/cpu/cpu_arm.c new file mode 100644 index 0000000..d6c991f --- /dev/null +++ b/src/cpu/cpu_arm.c @@ -0,0 +1,75 @@ +/* + * cpu_arm.c: CPU driver for arm CPUs + * + * Copyright (C) Canonical Ltd. 2012 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Authors: + * Chuck Short <chuck.short(a)canonical.com> + */ + +#include <config.h> + +#include "memory.h" +#include "cpu.h" + +#define VIR_FROM_THIS VIR_FROM_CPU + +static const char *archs[] = { "armv7l" }; + +static union cpuData * +ArmNodeData(void) +{ + union cpuData *data; + + if (VIR_ALLOC(data) < 0) { + virReportOOMError(); + return NULL; + } + + return data; +} + +static int +ArmDecode(virCPUDefPtr cpu ATTRIBUTE_UNUSED, + const union cpuData *data ATTRIBUTE_UNUSED, + const char **models ATTRIBUTE_UNUSED, + unsigned int nmodels ATTRIBUTE_UNUSED, + const char *preferred ATTRIBUTE_UNUSED) +{ + return 0; +} + +static void +ArmDataFree(union cpuData *data) +{ + VIR_FREE(data); +} + +struct cpuArchDriver cpuDriverArm = { + .name = "arm", + .arch = archs, + .narch = ARRAY_CARDINALITY(archs), + .compare = NULL, + .decode = ArmDecode, + .encode = NULL, + .free = ArmDataFree, + .nodeData = ArmNodeData, + .guestData = NULL, + .baseline = NULL, + .update = NULL, + .hasFeature = NULL, +}; diff --git a/src/cpu/cpu_arm.h b/src/cpu/cpu_arm.h new file mode 100644 index 0000000..30e7ae5 --- /dev/null +++ b/src/cpu/cpu_arm.h @@ -0,0 +1,31 @@ +/* + * cpu_arm.h: CPU driver for arm CPUs + * + * Copyright (C) Canonical Ltd. 2012 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Authors: + * Chuck Short <chuck.short(a)canonical.com> + */ + +#ifndef __VIR_CPU_ARM_H__ +#define __VIR_CPU_ARM_H__ + +#include "cpu.h" + +extern struct cpuArchDriver cpuDriverArm; + +#endif /* __VIR_CPU_ARM_H__ */ -- 1.7.10.4

3 3

[libvirt] [PATCH] qemu: Do not fail virConnectCompareCPU if host CPU is not known
by Jiri Denemark 16 Jul '12

16 Jul '12

When host CPU could not be properly detected, virConnectCompareCPU will just report that any CPU is incompatible with host CPU instead of failing. --- src/qemu/qemu_driver.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index dc04d13..6d3b8d5 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -9419,8 +9419,8 @@ qemuCPUCompare(virConnectPtr conn, qemuDriverLock(driver); if (!driver->caps || !driver->caps->host.cpu) { - qemuReportError(VIR_ERR_OPERATION_INVALID, - "%s", _("cannot get host CPU capabilities")); + VIR_WARN("cannot get host CPU capabilities"); + ret = VIR_CPU_COMPARE_INCOMPATIBLE; } else { ret = cpuCompareXML(driver->caps->host.cpu, xmlDesc); } -- 1.7.11.1

3 3

[libvirt] [PATCH] qemu: Fix probing for guest capabilities
by Jiri Denemark 16 Jul '12

16 Jul '12

Even though qemu-kvm binaries can be used in TCG mode, libvirt would only detect them if /dev/kvm was available. Thus, one would need to make a /usr/bin/qemu symlink to be able to use TCG mode with qemu-kvm in an environment without KVM support. And even though QEMU is able to make use of KVM, libvirt would not advertise KVM support unless there was a qemu-kvm symlink available. This patch fixes both issues. --- src/qemu/qemu_capabilities.c | 95 ++++++++++++++++++++++++-------------------- 1 file changed, 53 insertions(+), 42 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 9e4d927..cbea365 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -645,6 +645,7 @@ qemuCapsInitGuest(virCapsPtr caps, struct stat st; unsigned int ncpus; virBitmapPtr qemuCaps = NULL; + virBitmapPtr kvmCaps = NULL; int ret = -1; /* Check for existance of base emulator, or alternate base @@ -657,7 +658,12 @@ qemuCapsInitGuest(virCapsPtr caps, binary = virFindFileInPath(info->altbinary); } - /* Can use acceleration for KVM/KQEMU if + /* Ignore binary if extracting version info fails */ + if (binary && + qemuCapsExtractVersionInfo(binary, info->arch, NULL, &qemuCaps) < 0) + VIR_FREE(binary); + + /* qemu-kvm/kvm binaries can only be used if * - host & guest arches match * Or * - hostarch is x86_64 and guest arch is i686 @@ -665,37 +671,44 @@ qemuCapsInitGuest(virCapsPtr caps, */ if (STREQ(info->arch, hostmachine) || (STREQ(hostmachine, "x86_64") && STREQ(info->arch, "i686"))) { - if (access("/dev/kvm", F_OK) == 0) { - const char *const kvmbins[] = { "/usr/libexec/qemu-kvm", /* RHEL */ - "qemu-kvm", /* Fedora */ - "kvm" }; /* Upstream .spec */ + const char *const kvmbins[] = { "/usr/libexec/qemu-kvm", /* RHEL */ + "qemu-kvm", /* Fedora */ + "kvm" }; /* Upstream .spec */ - for (i = 0; i < ARRAY_CARDINALITY(kvmbins); ++i) { - kvmbin = virFindFileInPath(kvmbins[i]); + for (i = 0; i < ARRAY_CARDINALITY(kvmbins); ++i) { + kvmbin = virFindFileInPath(kvmbins[i]); - if (!kvmbin) - continue; + if (!kvmbin) + continue; - haskvm = 1; - if (!binary) - binary = kvmbin; + if (qemuCapsExtractVersionInfo(kvmbin, info->arch, + NULL, &kvmCaps) < 0) { + VIR_FREE(kvmbin); + continue; + } - break; + if (!binary) { + binary = kvmbin; + qemuCaps = kvmCaps; + kvmbin = NULL; + kvmCaps = NULL; } + break; } - - if (access("/dev/kqemu", F_OK) == 0) - haskqemu = 1; } if (!binary) return 0; - /* Ignore binary if extracting version info fails */ - if (qemuCapsExtractVersionInfo(binary, info->arch, NULL, &qemuCaps) < 0) { - ret = 0; - goto cleanup; - } + if (access("/dev/kvm", F_OK) == 0 && + (qemuCapsGet(qemuCaps, QEMU_CAPS_KVM) || + qemuCapsGet(qemuCaps, QEMU_CAPS_ENABLE_KVM) || + kvmbin)) + haskvm = 1; + + if (access("/dev/kqemu", F_OK) == 0 && + qemuCapsGet(qemuCaps, QEMU_CAPS_KQEMU)) + haskqemu = 1; if (stat(binary, &st) == 0) { binary_mtime = st.st_mtime; @@ -787,21 +800,23 @@ qemuCapsInitGuest(virCapsPtr caps, if (haskvm) { virCapsGuestDomainPtr dom; - if (stat(kvmbin, &st) == 0) { - binary_mtime = st.st_mtime; - } else { - char ebuf[1024]; - VIR_WARN("Failed to stat %s, most peculiar : %s", - binary, virStrerror(errno, ebuf, sizeof(ebuf))); - binary_mtime = 0; - } - - if (!STREQ(binary, kvmbin)) { + if (kvmbin) { int probe = 1; + + if (stat(kvmbin, &st) == 0) { + binary_mtime = st.st_mtime; + } else { + char ebuf[1024]; + VIR_WARN("Failed to stat %s, most peculiar : %s", + binary, virStrerror(errno, ebuf, sizeof(ebuf))); + binary_mtime = 0; + } + if (old_caps && binary_mtime) - probe = !qemuCapsGetOldMachines("hvm", info->arch, info->wordsize, - kvmbin, binary_mtime, - old_caps, &machines, &nmachines); + probe = !qemuCapsGetOldMachines("hvm", info->arch, + info->wordsize, kvmbin, + binary_mtime, old_caps, + &machines, &nmachines); if (probe && qemuCapsProbeMachineTypes(kvmbin, qemuCaps, &machines, &nmachines) < 0) @@ -810,7 +825,7 @@ qemuCapsInitGuest(virCapsPtr caps, if ((dom = virCapabilitiesAddGuestDomain(guest, "kvm", - kvmbin, + kvmbin ? kvmbin : binary, NULL, nmachines, machines)) == NULL) { @@ -845,14 +860,10 @@ qemuCapsInitGuest(virCapsPtr caps, ret = 0; cleanup: - if (binary == kvmbin) { - /* don't double free */ - VIR_FREE(binary); - } else { - VIR_FREE(binary); - VIR_FREE(kvmbin); - } + VIR_FREE(binary); + VIR_FREE(kvmbin); qemuCapsFree(qemuCaps); + qemuCapsFree(kvmCaps); return ret; -- 1.7.11.1

2 2

[libvirt] [glib PATCH V6] Add bindings for virDomainSave*()
by Jovanka Gulicoska 16 Jul '12

16 Jul '12

--- libvirt-gobject/libvirt-gobject-domain.c | 147 ++++++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-domain.h | 18 ++++ libvirt-gobject/libvirt-gobject.sym | 3 + 3 files changed, 168 insertions(+) diff --git a/libvirt-gobject/libvirt-gobject-domain.c b/libvirt-gobject/libvirt-gobject-domain.c index 088cd33..308a817 100644 --- a/libvirt-gobject/libvirt-gobject-domain.c +++ b/libvirt-gobject/libvirt-gobject-domain.c @@ -557,6 +557,153 @@ gboolean gvir_domain_reboot(GVirDomain *dom, } /** + * gvir_domain_save_to_file: + * @dom: the domain + * @filename: path to the output file + * @custom_conf: (allow-none): configuration for domain or NULL + * @flags: the flags + * + * Returns: TRUE on success, FALSE otherwise + */ +gboolean gvir_domain_save_to_file(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GError **err) +{ + GVirDomainPrivate *priv; + int ret; + + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + + priv = dom->priv; + + if (flags || custom_conf != NULL) { + gchar *custom_xml = NULL; + + if (custom_conf != NULL) + custom_xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(custom_conf)); + + ret = virDomainSaveFlags(priv->handle, filename, custom_xml, flags); + g_free(custom_xml); + } + else { + ret = virDomainSave(priv->handle, filename); + } + + if (ret < 0) { + gvir_set_error_literal(err, GVIR_DOMAIN_ERROR, + 0, + "Unable to save domain to file"); + return FALSE; + } + + return TRUE; +} + +typedef struct { + gchar *filename; + GVirConfigDomain *custom_conf; + guint flags; +} DomainSaveToFileData; + +static void domain_save_to_file_data_free(DomainSaveToFileData *data) +{ + g_free(data->filename); + g_object_unref(data->custom_conf); + g_slice_free(DomainSaveToFileData, data); +} + +static void +gvir_domain_save_to_file_helper(GSimpleAsyncResult *res, + GObject *object, + GCancellable *cancellable G_GNUC_UNUSED) +{ + GVirDomain *dom = GVIR_DOMAIN(object); + DomainSaveToFileData *data; + GError *err = NULL; + + data = g_simple_async_result_get_op_res_gpointer(res); + + if (!gvir_domain_save_to_file(dom, data->filename, data->custom_conf, data->flags, &err)) + g_simple_async_result_take_error(res, err); +} + +/** + * gvir_domain_save_to_file_async: + * @dom: the domain + * @filename: path to output file + * @custom_conf: (allow-none): configuration for domain or NULL + * @flags: the flags + * @cancellable: (allow-none) (transfer none): cancallation object + * @callback: (scope async): completion callback + * @user_data: (closure): opaque data for callback + * + * Asynchronous variant of #gvir_domain_save_to_file + */ +void gvir_domain_save_to_file_async(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + GSimpleAsyncResult *res; + DomainSaveToFileData *data; + + g_return_if_fail(GVIR_IS_DOMAIN(dom)); + g_return_if_fail((cancellable == NULL) || G_IS_CANCELLABLE(cancellable)); + + data = g_slice_new0(DomainSaveToFileData); + data->filename = g_strdup(filename); + data->custom_conf = g_object_ref(custom_conf); + data->flags = flags; + + res = g_simple_async_result_new(G_OBJECT(dom), + callback, + user_data, + gvir_domain_save_to_file_async); + g_simple_async_result_set_op_res_gpointer(res, data, (GDestroyNotify) + domain_save_to_file_data_free); + + g_simple_async_result_run_in_thread(res, + gvir_domain_save_to_file_helper, + G_PRIORITY_DEFAULT, + cancellable); + + g_object_unref(res); +} + +/** + * gvir_domain_save_to_file_finish: + * @dom: the domain to save + * @result: (transfer none): async method result + * @err: Place-holder for possible errors + * + * Finishes the operation started by #gvir_domain_save_to_file_async. + * + * Returns: TRUE if domain was saved successfully, FALSE otherwise. + */ +gboolean gvir_domain_save_to_file_finish(GVirDomain *dom, + GAsyncResult *result, + GError **err) +{ + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE); + g_return_val_if_fail(g_simple_async_result_is_valid + (result, + G_OBJECT(dom), + gvir_domain_save_to_file_async), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + + if (g_simple_async_result_propagate_error(G_SIMPLE_ASYNC_RESULT(result), err)) + return FALSE; + + return TRUE; +} + +/** * gvir_domain_get_config: * @dom: the domain * @flags: the flags diff --git a/libvirt-gobject/libvirt-gobject-domain.h b/libvirt-gobject/libvirt-gobject-domain.h index 87b94f4..8f17799 100644 --- a/libvirt-gobject/libvirt-gobject-domain.h +++ b/libvirt-gobject/libvirt-gobject-domain.h @@ -148,6 +148,24 @@ gboolean gvir_domain_reboot(GVirDomain *dom, guint flags, GError **err); +gboolean gvir_domain_save_to_file(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GError **err); + +void gvir_domain_save_to_file_async(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); + +gboolean gvir_domain_save_to_file_finish(GVirDomain *dom, + GAsyncResult *result, + GError **err); + GVirDomainInfo *gvir_domain_get_info(GVirDomain *dom, GError **err); void gvir_domain_get_info_async(GVirDomain *dom, diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index 94e441a..54a093a 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -75,6 +75,9 @@ LIBVIRT_GOBJECT_0.0.8 { gvir_domain_get_persistent; gvir_domain_get_saved; gvir_domain_screenshot; + gvir_domain_save_to_file; + gvir_domain_save_to_file_async; + gvir_domain_save_to_file_finish; gvir_domain_snapshot_get_type; gvir_domain_snapshot_handle_get_type; -- 1.7.10.4

3 2

[libvirt] Question about contribution
by Benjamin Wang (gendwang) 16 Jul '12

16 Jul '12

Hi, I am from Cisco. Now we want to use and contribute to Libvirt. One simple question is as following: If our product needs a new feature for Libvirt, what is the process to submit our contribution to Libvirt? Must we be approved by some committee? B.R. Benjamin

3 2

[libvirt] [PATCHv3] docs: Improve patch submission guidelines
by Michal Privoznik 16 Jul '12

16 Jul '12

We should really advise (new) developers to send rebased patches that apply cleanly and use git-send-email rather than all other obscure ways. --- diff to v2: -Eric's suggestions worked in HACKING | 37 ++++++++++++++++++++++++++++++++++++- docs/hacking.html.in | 49 ++++++++++++++++++++++++++++++++++++++++++++----- 2 files changed, 80 insertions(+), 6 deletions(-) diff --git a/HACKING b/HACKING index 69ea96b..d960992 100644 --- a/HACKING +++ b/HACKING @@ -21,9 +21,44 @@ or: git diff > libvirt-myfeature.patch +However, the usual workflow of libvirt developer is: + + git checkout master + git pull + git checkout -t origin -b workbranch + Hack, committing any changes along the way + +Then, when you want to post your patches: + + git pull --rebase + (fix any conflicts) + git send-email --cover-letter --no-chain-reply-to --annotate --to=libvir-list(a)redhat.com master + +For a single patch you can omit "--cover-letter", but series of a two or more +patches needs a cover letter. If you get tired of typing +"--to=libvir-list(a)redhat.com" designation you can set it in git config: + + git config sendemail.to libvir-list(a)redhat.com + +Please follow this as close as you can, especially the rebase and git +send-email part, as it makes life easier for other developers to review your +patch set. One should avoid sending patches as attachments, but rather send +them in email body among with commit message. If a developer is sending +another version of the patch (e.g. to address review comments), he is advised +to note differences to previous versions after the "---" line in the patch so +that it helps reviewers but doesn't become part of git history. Moreover, such +patch needs to be prefixed correctly with "--subject-prefix=PATCHv2" appended +to "git send-email" (substitute "v2" with the correct version if needed +though). + (3) Split large changes into a series of smaller patches, self-contained if possible, with an explanation of each patch and an explanation of how the -sequence of patches fits together. +sequence of patches fits together. Moreover, please keep in mind that it's +required to be able to compile cleanly after each patch. A feature does not +have to work until the end of a series, as long as intermediate patches don't +cause test-suite failures. + + (4) Make sure your patches apply against libvirt GIT. Developers only follow GIT and don't care much about released versions. diff --git a/docs/hacking.html.in b/docs/hacking.html.in index 89f9980..96cc062 100644 --- a/docs/hacking.html.in +++ b/docs/hacking.html.in @@ -11,19 +11,58 @@ <li><p>Post patches in unified diff format. A command similar to this should work:</p> -<pre> +<del><pre> diff -urp libvirt.orig/ libvirt.modified/ > libvirt-myfeature.patch -</pre> +</pre></del> <p> or: </p> <pre> git diff > libvirt-myfeature.patch </pre> + <p>However, the usual workflow of libvirt developer is:</p> +<pre> + git checkout master + git pull + git checkout -t origin -b workbranch + Hack, committing any changes along the way +</pre> + <p>Then, when you want to post your patches:</p> +<pre> + git pull --rebase + (fix any conflicts) + git send-email --cover-letter --no-chain-reply-to --annotate --to=libvir-list(a)redhat.com master +</pre> + <p>For a single patch you can omit <code>--cover-letter</code>, but + series of a two or more patches needs a cover letter. If you get tired + of typing <code>--to=libvir-list(a)redhat.com</code> designation you can + set it in git config:</p> +<pre> + git config sendemail.to libvir-list(a)redhat.com +</pre> + <p>Please follow this as close as you can, especially the rebase and + git send-email part, as it makes life easier for other developers to + review your patch set. One should avoid sending patches as attachments, + but rather send them in email body among with commit message. If a + developer is sending another version of the patch (e.g. to address + review comments), he is advised to note differences to previous + versions after the <code>---</code> line in the patch so that it helps + reviewers but doesn't become part of git history. Moreover, such patch + needs to be prefixed correctly with + <code>--subject-prefix=PATCHv2</code> appended to <code>git + send-email</code> (substitute <code>v2</code> with the correct + version if needed though).</p> </li> - <li>Split large changes into a series of smaller patches, self-contained - if possible, with an explanation of each patch and an explanation of how - the sequence of patches fits together.</li> + + <li><p>Split large changes into a series of smaller patches, + self-contained if possible, with an explanation of each patch and an + explanation of how the sequence of patches fits together. Moreover, + please keep in mind that it's required to be able to compile cleanly + after each patch. A feature does not have to work until the end of a + series, as long as intermediate patches don't cause test-suite + failures.</p> + </li> + <li>Make sure your patches apply against libvirt GIT. Developers only follow GIT and don't care much about released versions.</li> <li><p>Run the automated tests on your code before submitting any changes. -- 1.7.8.6

3 3

[libvirt] Using virsh to load scripts for the guest machine
by Mauricio Tavares 16 Jul '12

16 Jul '12

Right on the top of http://www.centos.org/docs/5/html/5.2/Virtualization/chap-Virtualization-Ma…, it seems to imply you can load/send scripts to the vm guest using virsh. Is that possible? How and what are the limitations? Can you query the vm guest?

1 0

[libvirt] [PATCH 0/5] Allow to query a guest's hostname
by Guido Günther 16 Jul '12

16 Jul '12

The following patches allow to query a guest's hostname. The last patch might be debatable since it adds yet another option to virsh list but I hope the rest of the serious looks sane. Cheers, -- Guido Guido Günther (5): Add virGetHostname virsh: Add domhostname openvz: Add openvzVEGetStringParam openvz: Implement domainGetHostname virsh: allow to print hostname in domain listings include/libvirt/libvirt.h.in | 2 ++ src/driver.h | 6 ++++ src/libvirt.c | 42 ++++++++++++++++++++++++++++ src/libvirt_openvz.syms | 2 +- src/libvirt_public.syms | 5 ++++ src/openvz/openvz_driver.c | 28 +++++++++++++++++++ src/openvz/openvz_util.c | 31 +++++++++++++++++++++ src/openvz/openvz_util.h | 1 + tools/virsh.c | 62 +++++++++++++++++++++++++++++++++++++++++- tools/virsh.pod | 4 +++ 10 files changed, 181 insertions(+), 2 deletions(-) -- 1.7.10.4

3 16

[libvirt] [ESX Patch V2]: Add routines to interface driver
by Ata Bohra 15 Jul '12

15 Jul '12

From: Ata E Husain Bohra <ata.husain(a)hotmail.com> Add following routines to esx_interface_driver: esxNumOfInterfaces, esxNumOfDefinedInterfaces, esxListInterfaces, esxListDefinedInterfaces, esxInterfaceLookupByMACString, esxInterfaceGetXMLDesc, esxInterfaceUndefine, esxInterfaceCreate, esxInterfaceDestroy Signed-off-by: Ata E Husain Bohra <ata.husain(a)hotmail.com> --- src/esx/esx_interface_driver.c | 506 +++++++++++++++++++++++++++++++++++++++- src/esx/esx_vi.c | 126 ++++++++++ src/esx/esx_vi.h | 10 + src/esx/esx_vi_generator.input | 227 ++++++++++++++++++ src/esx/esx_vi_generator.py | 31 ++- src/esx/esx_vi_types.c | 18 +- 6 files changed, 913 insertions(+), 5 deletions(-) diff --git a/src/esx/esx_interface_driver.c b/src/esx/esx_interface_driver.c index 5713137..b1ba5e2 100644 --- a/src/esx/esx_interface_driver.c +++ b/src/esx/esx_interface_driver.c @@ -23,6 +23,9 @@ */ #include <config.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> #include "internal.h" #include "util.h" @@ -34,6 +37,7 @@ #include "esx_vi.h" #include "esx_vi_methods.h" #include "esx_util.h" +#include "interface_conf.h" #define VIR_FROM_THIS VIR_FROM_ESX @@ -67,10 +71,508 @@ esxInterfaceClose(virConnectPtr conn) +static int +esxNumOfInterfaces(virConnectPtr conn) +{ + esxPrivate *priv = conn->interfacePrivateData; + esxVI_HostVirtualNic *virtualNicList = NULL; + const esxVI_HostVirtualNic *virtualNic = NULL; + int count = 0; + + if (esxVI_EnsureSession(priv->primary) < 0 || + esxVI_LookupVirtualNicList(priv->primary, &virtualNicList) < 0) { + goto cleanup; + } + + if (virtualNicList == NULL) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Could not retrieve vNic List")); + + goto cleanup; + } + + for (virtualNic = virtualNicList; + virtualNic != NULL; + virtualNic = virtualNic->_next) { + count++; + } + +cleanup: + + esxVI_HostVirtualNic_Free(&virtualNicList); + + return count; +} + + + +static int +esxNumOfDefinedInterfaces(virConnectPtr conn) +{ + conn->interfacePrivateData = NULL; + + // ESX interfaces are always active + return 0; +} + + + +static int +esxListInterfaces(virConnectPtr conn, char **names, int maxnames) +{ + esxPrivate *priv = conn->interfacePrivateData; + esxVI_HostVirtualNic *virtualNicList = NULL; + const esxVI_HostVirtualNic *virtualNic = NULL; + int result = -1; + int i = 0; + + if (esxVI_EnsureSession(priv->primary) < 0 || + esxVI_LookupVirtualNicList(priv->primary, + &virtualNicList) < 0) { + goto cleanup; + } + + if (virtualNicList == NULL) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Could not retrieve vNIC List")); + goto cleanup; + } + + for (i= 0, virtualNic = virtualNicList; + virtualNic != NULL && i < maxnames; + ++i, virtualNic = virtualNic->_next) { + names[i] = strdup(virtualNic->device); + + if (names[i] == NULL) { + for(;i >=0;--i) { + VIR_FREE(names[i]); + } + virReportOOMError(); + goto cleanup; + } + } + + result = i; + cleanup: + esxVI_HostVirtualNic_Free(&virtualNicList); + + return result; +} + + + +static int +esxListDefinedInterfaces(virConnectPtr conn, char **names, int maxnames) +{ + conn->interfacePrivateData = conn->privateData; + *names = NULL; + + /* keeps compiler happy */ + VIR_DEBUG("max interfaces: %d", maxnames); + + // ESX interfaces are always active + return 0; +} + + + +static virInterfacePtr +esxInterfaceLookupByName(virConnectPtr conn, const char *name) +{ + esxPrivate *priv = conn->interfacePrivateData; + esxVI_HostVirtualNic *virtualNicList = NULL; + const esxVI_HostVirtualNic *virtualNic = NULL; + virInterfacePtr ret = NULL; + + if (esxVI_EnsureSession(priv->primary) < 0 || + esxVI_LookupVirtualNicList(priv->primary, + &virtualNicList) < 0) { + goto cleanup; + } + + if (virtualNicList == 0) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Could not retrieve vNIC List")); + goto cleanup; + } + + + for(virtualNic = virtualNicList; + virtualNic != NULL; + virtualNic = virtualNic->_next) { + if (STREQ(virtualNic->device, name)) { + if (virtualNic->spec == NULL || + virtualNic->spec->mac == NULL) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Malformed HostVirtualNicSpec")); + goto cleanup; + } + + ret = virGetInterface(conn, virtualNic->device, virtualNic->spec->mac); + break; + } + } + + cleanup: + esxVI_HostVirtualNic_Free(&virtualNicList); + + return ret; +} + + + +static virInterfacePtr +esxInterfaceLookupByMACString(virConnectPtr conn, const char *mac) +{ + esxPrivate *priv = conn->interfacePrivateData; + esxVI_HostVirtualNic *virtualNicList = NULL; + const esxVI_HostVirtualNic *virtualNic = NULL; + virInterfacePtr ret = NULL; + + if (esxVI_EnsureSession(priv->primary) < 0 || + esxVI_LookupVirtualNicList(priv->primary, + &virtualNicList) < 0) { + goto cleanup; + } + + if (virtualNicList == 0) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Could not retrieve vNIC List")); + goto cleanup; + } + + + for(virtualNic = virtualNicList; + virtualNic != NULL; + virtualNic = virtualNic->_next) { + if (virtualNic->spec == NULL || + virtualNic->spec->mac == NULL) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Malformed HostVirtualNicSpec")); + goto cleanup; + } + + if (STREQ(virtualNic->spec->mac, mac)) { + ret = virGetInterface(conn, virtualNic->device, virtualNic->spec->mac); + break; + } + } + + cleanup: + esxVI_HostVirtualNic_Free(&virtualNicList); + + return ret; +} + + + +static char* +esxInterfaceGetXMLDesc(virInterfacePtr iface, unsigned int flags) +{ + esxPrivate *priv = iface->conn->interfacePrivateData; + esxVI_HostVirtualNic *virtualNicList = NULL; + const esxVI_HostVirtualNic *virtualNic = NULL; + esxVI_PhysicalNic *physicalNicList = NULL; + const esxVI_PhysicalNic *physicalNic = NULL; + esxVI_PhysicalNic *matchingPhysicalNicList = NULL; + esxVI_HostIpRouteConfig *ipRouteConfig = NULL; + esxVI_HostPortGroup *portGroupList = NULL; + esxVI_HostVirtualSwitch *virtualSwitchList = NULL; + esxVI_String *propertyNameList = NULL; + esxVI_ObjectContent *hostSystem = NULL; + esxVI_DynamicProperty *dynamicProperty = NULL; + virInterfaceDefPtr def = NULL; + int use_static = 0; + struct in_addr addr; + uint32_t host_addr = 0; + int zero_count = 0; + int masklen = 0; + int i = 0; + char *ret = NULL; + + if (VIR_INTERFACE_XML_INACTIVE & flags) { + use_static = 1; + } + + if (esxVI_EnsureSession(priv->primary) < 0 || + esxVI_String_AppendValueListToList(&propertyNameList, + "config.network.vnic\0" + "config.network.ipRouteConfig\0" + "config.network.vswitch\0" + "config.network.pnic\0" + "config.network.portgroup\0") < 0 || + esxVI_LookupHostSystemProperties(priv->primary, propertyNameList, + &hostSystem) < 0) { + goto cleanup; + } + + for (dynamicProperty = hostSystem->propSet; dynamicProperty != NULL; + dynamicProperty = dynamicProperty->_next) { + if (STREQ(dynamicProperty->name, "config.network.vnic")) { + if (esxVI_HostVirtualNic_CastListFromAnyType( + dynamicProperty->val, &virtualNicList) < 0) { + goto cleanup; + } + } else if (STREQ(dynamicProperty->name, + "config.network.ipRouteConfig")) { + if (esxVI_HostIpRouteConfig_CastFromAnyType( + dynamicProperty->val, &ipRouteConfig)) { + goto cleanup; + } + } else if (STREQ(dynamicProperty->name, "config.network.vswitch")) { + if (esxVI_HostVirtualSwitch_CastListFromAnyType + (dynamicProperty->val, &virtualSwitchList) < 0) { + goto cleanup; + } + } else if (STREQ(dynamicProperty->name, "config.network.pnic")) { + if (esxVI_PhysicalNic_CastListFromAnyType( + dynamicProperty->val, &physicalNicList) < 0) { + goto cleanup; + } + } else if (STREQ(dynamicProperty->name, "config.network.portgroup")) { + if (esxVI_HostPortGroup_CastListFromAnyType( + dynamicProperty->val, &portGroupList) < 0) { + goto cleanup; + } + } else { + VIR_WARN("Unexpected '%s' property", dynamicProperty->name); + } + } + + if (!virtualNicList || + !ipRouteConfig || + !virtualSwitchList || + !portGroupList) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Unable to retrieve network parameters")); + + goto cleanup; + } + + for (virtualNic = virtualNicList; + virtualNic != NULL; + virtualNic = virtualNic->_next) { + if (STREQ(virtualNic->device, iface->name)) { + break; + } + } + + if (virtualNic == NULL) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Could not find Interface")); + goto cleanup; + } + + if (esxVI_LookupPhysicalNicFromPortGroup(virtualNic->portgroup, + portGroupList, + virtualSwitchList, + physicalNicList, + &matchingPhysicalNicList) < 0) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("No Physical NIC found matching Virtual NIC's portgroup")); + goto cleanup; + } + + /* + * populate virInterfaceDef object to obtain + * libvirt interface domain xml. + */ + if (VIR_ALLOC(def) < 0) { + virReportOOMError(); + goto cleanup; + } + + def->type = VIR_INTERFACE_TYPE_BRIDGE; + def->name = strdup(virtualNic->device); + if (virtualNic->spec->mtu && virtualNic->spec->mtu->value) { + def->mtu = virtualNic->spec->mtu->value; + } else { + def->mtu = 1500; + } + + def->startmode = VIR_INTERFACE_START_ONBOOT; + + if (!use_static && virtualNic->spec->mac) { + def->mac = strdup(virtualNic->spec->mac); + } + + /* TODO - Handle VLAN (via portgroup?) */ + if (virtualNic->spec->ip->subnetMask && + *virtualNic->spec->ip->subnetMask && + inet_aton(virtualNic->spec->ip->subnetMask, &addr) == 0) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Error parsing netmask")); + goto cleanup; + } + + host_addr = ntohl(addr.s_addr); + /* Calculate masklen */ + for (i = 0; i < 32; ++i) { + if (host_addr & 0x01) { + break; + } + zero_count++; + host_addr >>= 1; + } + masklen = 32 - zero_count; + + /* append protocol field */ + def->nprotos = 1; + if (VIR_ALLOC_N(def->protos, def->nprotos) < 0) { + virReportOOMError(); + goto cleanup; + } + + /* TODO - Add IPv6 Support */ + for (i = 0; i < def->nprotos; ++i) { + if (VIR_ALLOC(def->protos[i]) < 0) { + goto cleanup; + } + + def->protos[i]->family = strdup("ipv4"); + if (virtualNic->spec->ip->dhcp == 1) { + def->protos[i]->dhcp = 1; + } + def->protos[i]->nips = 1; + if (virtualNic->spec->ip->dhcp != 1 || !use_static) { + if (virtualNic->spec->ip->ipAddress && + *virtualNic->spec->ip->ipAddress) { + int j =0; + if (VIR_ALLOC_N(def->protos[i]->ips, def->protos[i]->nips) + < 0) { + virReportOOMError(); + goto cleanup; + } + + for (j=0; j < def->protos[i]->nips; ++j) { + if (VIR_ALLOC(def->protos[i]->ips[j]) < 0) { + virReportOOMError(); + goto cleanup; + } + def->protos[i]->ips[0]->address = + strdup(virtualNic->spec->ip->ipAddress); + def->protos[i]->ips[0]->prefix = masklen; + def->protos[i]->gateway = + strdup(ipRouteConfig->defaultGateway); + } + } + } + } + + /* Add bridge information */ + def->data.bridge.stp = 0; /* off */ + + /** + * traversing physical nic list twice, first to get total + * interfaces and second to populate interface items. + * Total Complexity ~= O(N); also total physical nics + * cannot be that large number + */ + for (physicalNic = matchingPhysicalNicList, i = 0; physicalNic != NULL; + physicalNic = physicalNic->_next, ++i) { + } + + if ( i > 0) { + if (VIR_ALLOC_N(def->data.bridge.itf, i) < 0) { + virReportOOMError(); + goto cleanup; + } + def->data.bridge.nbItf = i; + for (physicalNic = matchingPhysicalNicList, i = 0; physicalNic != NULL; + physicalNic = physicalNic->_next, ++i) { + virInterfaceDefPtr itf = NULL; + if (VIR_ALLOC(itf) < 0) { + virReportOOMError(); + goto cleanup; + } + itf->type = VIR_INTERFACE_TYPE_ETHERNET; + itf->name = strdup(physicalNic->device); + itf->mac = strdup(physicalNic->mac); + + def->data.bridge.itf[i] = itf; + } + } + + ret = virInterfaceDefFormat(def); + if (!ret) { + goto cleanup; + } + + cleanup: + esxVI_HostVirtualNic_Free(&virtualNicList); + esxVI_PhysicalNic_Free(&physicalNicList); + esxVI_PhysicalNic_Free(&matchingPhysicalNicList); + esxVI_HostPortGroup_Free(&portGroupList); + esxVI_HostVirtualSwitch_Free(&virtualSwitchList); + esxVI_HostIpRouteConfig_Free(&ipRouteConfig); + esxVI_ObjectContent_Free(&hostSystem); + esxVI_String_Free(&propertyNameList); + virInterfaceDefFree(def); + + return ret; +} + + + +static int +esxInterfaceUndefine(virInterfacePtr iface) +{ + esxPrivate *priv = iface->conn->interfacePrivateData; + + if (esxVI_RemoveVirtualNic( + priv->primary, + priv->primary->hostSystem->configManager->networkSystem, + iface->name) < 0) { + ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Error deleting interface")); + return -1; + } + + return 0; +} + + + +static int +esxInterfaceCreate(virInterfacePtr iface, unsigned int flags) +{ + iface->conn->interfacePrivateData = NULL; + + virCheckFlags(0, -1); + + /* ESX interfaces are always active */ + return 0; +} + + + +static int +esxInterfaceDestroy(virInterfacePtr iface, unsigned int flags) +{ + iface->conn->interfacePrivateData = NULL; + + virCheckFlags(0, -1); + + /* ESX interfaces can not be deactivated */ + return 1; +} + + + static virInterfaceDriver esxInterfaceDriver = { .name = "ESX", - .open = esxInterfaceOpen, /* 0.7.6 */ - .close = esxInterfaceClose, /* 0.7.6 */ + .open = esxInterfaceOpen, /* 0.7.6 */ + .close = esxInterfaceClose, /* 0.7.6 */ + .numOfInterfaces = esxNumOfInterfaces, /* 0.9.x */ + .numOfDefinedInterfaces = esxNumOfDefinedInterfaces, /* 0.9.x */ + .listInterfaces = esxListInterfaces, /* 0.9.x */ + .listDefinedInterfaces = esxListDefinedInterfaces, /* 0.9.x */ + .interfaceLookupByName = esxInterfaceLookupByName, /* 0.9.x */ + .interfaceLookupByMACString = esxInterfaceLookupByMACString, /* 0.9.x */ + .interfaceGetXMLDesc = esxInterfaceGetXMLDesc, /* 0.9.x */ + .interfaceUndefine = esxInterfaceUndefine, /* 0.9.x */ + .interfaceCreate = esxInterfaceCreate, /* 0.9.x */ + .interfaceDestroy = esxInterfaceDestroy, /* 0.9.x */ }; diff --git a/src/esx/esx_vi.c b/src/esx/esx_vi.c index 48718b6..80ddb76 100644 --- a/src/esx/esx_vi.c +++ b/src/esx/esx_vi.c @@ -4523,6 +4523,132 @@ esxVI_LookupManagedObjectHelper(esxVI_Context *ctx, return result; } +int +esxVI_LookupVirtualNicList(esxVI_Context* ctx, + esxVI_HostVirtualNic** virtualNicList) +{ + int result = -1; + esxVI_String *propertyNameList = NULL; + esxVI_DynamicProperty *dynamicProperty = NULL; + esxVI_ObjectContent* hostSystem = NULL; + + if (esxVI_String_AppendValueListToList( + &propertyNameList, "config.network.vnic\0") < 0 || + esxVI_LookupHostSystemProperties(ctx, propertyNameList, &hostSystem) < 0) { + goto cleanup; + } + if (hostSystem == NULL) { + ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Could not retrieve the HostSystem object")); + + goto cleanup; + } + + for (dynamicProperty = hostSystem->propSet; + dynamicProperty != NULL; + dynamicProperty = dynamicProperty->_next) { + if (STREQ(dynamicProperty->name, "config.network.vnic")) { + if (esxVI_HostVirtualNic_CastListFromAnyType(dynamicProperty->val, + virtualNicList) < 0) { + goto cleanup; + } + break; + } else { + VIR_WARN("Unexpected '%s' property", dynamicProperty->name); + } + } + + result = 0; + +cleanup: + esxVI_String_Free(&propertyNameList); + esxVI_ObjectContent_Free(&hostSystem); + + return result; +} + +int +esxVI_LookupPhysicalNicFromPortGroup( + const char *portgroup, + const esxVI_HostPortGroup *portGroupList, + const esxVI_HostVirtualSwitch *virtualSwitchList, + const esxVI_PhysicalNic *physicalNicList, + esxVI_PhysicalNic **ret_physicalNicList) +{ + int result = -1; + const esxVI_HostPortGroup *portGroup = NULL; + const esxVI_HostVirtualSwitch *virtualSwitch = NULL; + esxVI_PhysicalNic *matchingPhysicalNicList = NULL; + const esxVI_PhysicalNic *physicalNic = NULL; + esxVI_PhysicalNic *tempPhysicalNic = NULL; + const esxVI_String *pnicKey = NULL; + + if (portgroup == NULL) { + ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("No Portgroup found!")); + goto cleanup; + } + + /* Go through all the port groups to find the one that matches. */ + for (portGroup = portGroupList; + portGroup != NULL; + portGroup = portGroup->_next) { + if (STREQ(portGroup->spec->name, portgroup)) { + break; + } + } + + if (portGroup == NULL) { + ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Could not find Host port group")); + goto cleanup; + } + + /* Go through all the virtual switches to find the one that matches */ + for (virtualSwitch = virtualSwitchList; + virtualSwitch != NULL; + virtualSwitch = virtualSwitch->_next) { + if (STREQ(portGroup->spec->vswitchName, virtualSwitch->name)) { + break; + } + } + + if (virtualSwitch == NULL) { + ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", + _("Could not find Virtual Switch")); + goto cleanup; + } + + /* Go through all physical nics */ + for (pnicKey = virtualSwitch->pnic; + pnicKey != NULL; + pnicKey = pnicKey->_next) { + /* O(n^2), but probably faster than a hash due to small N */ + for (physicalNic = physicalNicList; + physicalNic != NULL; + physicalNic = physicalNic->_next) { + + if (STREQ(pnicKey->value, physicalNic->key)) { + if (esxVI_PhysicalNic_DeepCopy(&tempPhysicalNic, + (esxVI_PhysicalNic *)physicalNic) < 0 || + esxVI_PhysicalNic_AppendToList(&matchingPhysicalNicList, + tempPhysicalNic) < 0) { + goto cleanup; + } + tempPhysicalNic = NULL; + } + } + } + + *ret_physicalNicList = matchingPhysicalNicList; + matchingPhysicalNicList = NULL; /* no cleanup needed */ + tempPhysicalNic = NULL; /* no cleanup needed */ + result = 0; + cleanup: + esxVI_PhysicalNic_Free(&matchingPhysicalNicList); + esxVI_PhysicalNic_Free(&tempPhysicalNic); + return result; +} #include "esx_vi.generated.c" diff --git a/src/esx/esx_vi.h b/src/esx/esx_vi.h index 9560bd2..9b694b5 100644 --- a/src/esx/esx_vi.h +++ b/src/esx/esx_vi.h @@ -505,6 +505,16 @@ int esxVI_ParseHostCpuIdInfo(esxVI_ParsedHostCpuIdInfo *parsedHostCpuIdInfo, int esxVI_ProductVersionToDefaultVirtualHWVersion(esxVI_ProductVersion productVersion); +int esxVI_LookupVirtualNicList(esxVI_Context* ctx, + esxVI_HostVirtualNic** virtualNicList); + +int esxVI_LookupPhysicalNicFromPortGroup( + const char *portgroup, + const esxVI_HostPortGroup *portGroupList, + const esxVI_HostVirtualSwitch *virtualSwitchList, + const esxVI_PhysicalNic *physicalNicList, + esxVI_PhysicalNic **ret_physicalNicList); + # include "esx_vi.generated.h" #endif /* __ESX_VI_H__ */ diff --git a/src/esx/esx_vi_generator.input b/src/esx/esx_vi_generator.input index 1a67a8c..64f8389 100644 --- a/src/esx/esx_vi_generator.input +++ b/src/esx/esx_vi_generator.input @@ -57,6 +57,29 @@ enum AutoStartWaitHeartbeatSetting systemDefault end +enum HostConfigChangeOperation + add + edit + remove +end + +enum HostIpConfigIpV6AdressStatus + deprecated + duplicate + inaccessible + invalid + preferred + tentative + unknown +end + +enum HostIpConfigV6AdressConfigType + dhcp + linklayer + manual + other + random +end enum ManagedEntityStatus gray @@ -197,6 +220,12 @@ object DeviceBackedVirtualDiskSpec extends VirtualDiskSpec String device r end +object DistributedVirtualSwitchPortConnection + Int connectionCookie o + String portgroupKey o + String portKey o + String switchUuid r +end object DynamicProperty String name r @@ -316,6 +345,34 @@ object HostFileSystemVolume Long capacity r end +object HostIpConfig + Boolean dhcp r + String ipAddress o + HostIpConfigIpV6AddressConfiguration ipV6Config o + String subnetMask o +end + +object HostIpConfigIpV6Address + String dadState o + String ipAddress r + DateTime lifetime o + String operation o + String origin o + Int prefixLength r +end + +object HostIpConfigIpV6AddressConfiguration + Boolean autoConfigurationEnabled o + Boolean dhcpV6Enabled o + HostIpConfigIpV6Address ipV6Address ol +end + +object HostIpRouteConfig + String defaultGateway o + String gatewayDevice o + String ipV6DefaultGateway o + String ipV6GatewayDevice o +end object HostMountInfo String path o @@ -331,11 +388,131 @@ object HostNasVolume extends HostFileSystemVolume end +object HostNicTeamingPolicy + String policy o + Boolean reversePolicy o + Boolean notifySwitches o + Boolean rollingOrder o + HostNicFailureCriteria failureCriteria o + HostNicOrderPolicy nicOrder o +end + +object HostNetOffloadCapabilities + Boolean csumOffload o + Boolean tcpSegmentation o + Boolean zeroCopyXmit o +end + +object HostNetworkSecurityPolicy + Boolean allowPromiscuous o + Boolean macChanges o + Boolean forgedTransmits o +end + +object HostNetworkPolicy + HostNetworkSecurityPolicy security o + HostNicTeamingPolicy nicTeaming o + HostNetOffloadCapabilities offloadPolicy o + HostNetworkTrafficShapingPolicy shapingPolicy o +end + +object HostNetworkTrafficShapingPolicy + Boolean enabled o +end + +object HostNicFailureCriteria + String checkSpeed o + Int speed o + Boolean checkDuplex o + Boolean fullDuplex o + Boolean checkErrorPercent o + Int percentage o + Boolean checkBeacon o +end + +object HostNicOrderPolicy + String activeNic ol + String standbyNic ol +end + +object HostPortGroup + String key r + HostPortGroupPort port ol + String vswitch r + HostNetworkPolicy computedPolicy r + HostPortGroupSpec spec r +end + +object HostPortGroupPort + String key o + String mac ol + String type r +end + +object HostPortGroupSpec + String name r + Int vlanId r + String vswitchName r + HostNetworkPolicy policy r +end + object HostScsiDiskPartition String diskName r Int partition r end +object HostVirtualNic + String device r + String key r + String port o + String portgroup r + HostVirtualNicSpec spec r +end + +object HostVirtualNicSpec + DistributedVirtualSwitchPortConnection distributedVirtualPort o + HostIpConfig ip o + String mac o + Int mtu o + String portgroup o + Boolean tsoEnabled o +end + + +object HostVirtualSwitch + String key r + Int mtu o + String name r + Int numPorts r + Int numPortsAvailable r + String pnic ol + String portgroup ol + HostVirtualSwitchSpec spec r +end + +object HostVirtualSwitchBridge +end + +object HostVirtualSwitchAutoBridge extends HostVirtualSwitchBridge + String excludedNicDevice ol +end + +object HostVirtualSwitchBeaconBridge extends HostVirtualSwitchBridge + Int interval r +end + +object HostVirtualSwitchBondBridge extends HostVirtualSwitchBridge + HostVirtualSwitchBeaconBridge beacon o + LinkDiscoveryProtocolConfig linkDiscoveryProtocolConfig o + String nicDevice rl +end + +object HostVirtualSwitchSpec + HostVirtualSwitchBridge bridge o + Int mtu o + Int numPorts r + HostNetworkPolicy policy o +end object HostVmfsVolume extends HostFileSystemVolume Int blockSizeMb r @@ -355,6 +532,10 @@ end object IsoImageFileQuery extends FileQuery end +object LinkDiscoveryProtocolConfig + String operation r + String protocol r +end object LocalDatastoreInfo extends DatastoreInfo String path o @@ -398,6 +579,10 @@ object OptionType Boolean valueIsReadonly o end +object OptionValue + String key r + AnyType value r +end object PerfCounterInfo Int key r @@ -454,6 +639,27 @@ object PerfSampleInfo Int interval r end +object PhysicalNic + String device r + String driver o + String key o + PhysicalNicInfo linkSpeed o + String mac r + String pci r + PhysicalNicSpec spec r + PhysicalNicInfo validLinkSpecification ol + Boolean wakeOnLanSupported r +end + +object PhysicalNicInfo + Boolean duplex r + Int speedMb r +end + +object PhysicalNicSpec + HostIpConfig ip o + PhysicalNicInfo linkSpeed o +end object PropertyChange String name r @@ -773,6 +979,13 @@ end # Methods # +method AddVirtualNic returns String r + ManagedObjectReference _this r + String portgroup r + HostVirtualNicSpec nic r +end + + method AnswerVM ManagedObjectReference _this r String questionId r @@ -954,6 +1167,10 @@ method RemoveSnapshot_Task returns ManagedObjectReference r Boolean removeChildren r end +method RemoveVirtualNic + ManagedObjectReference _this r + String device r +end method RetrieveProperties returns ObjectContent ol ManagedObjectReference _this:propertyCollector r @@ -1002,6 +1219,16 @@ method UnregisterVM ManagedObjectReference _this r end +method UpdateIpRouteConfig + ManagedObjectReference _this r + HostIpRouteConfig config r +end + +method UpdateVirtualNic + ManagedObjectReference _this r + String device r + HostVirtualNicSpec nic r +end method WaitForUpdates returns UpdateSet r ManagedObjectReference _this:propertyCollector r diff --git a/src/esx/esx_vi_generator.py b/src/esx/esx_vi_generator.py index 8a128df..f4e4a11 100755 --- a/src/esx/esx_vi_generator.py +++ b/src/esx/esx_vi_generator.py @@ -371,8 +371,12 @@ class Property(Member): % self.name elif self.occurrence in [OCCURRENCE__REQUIRED_LIST, OCCURRENCE__OPTIONAL_LIST]: - return " ESX_VI__TEMPLATE__PROPERTY__DESERIALIZE_LIST(%s, %s)\n" \ - % (self.type, self.name) + if self.type == "String": + return " ESX_VI__TEMPLATE__PROPERTY__DESERIALIZE_STRING_LIST(%s, %s)\n" \ + % (self.type, self.name) + else: + return " ESX_VI__TEMPLATE__PROPERTY__DESERIALIZE_LIST(%s, %s)\n" \ + % (self.type, self.name) elif self.type == "String": return " ESX_VI__TEMPLATE__PROPERTY__DESERIALIZE_VALUE(String, %s)\n" \ % self.name @@ -1519,8 +1523,31 @@ additional_object_features = { "AutoStartDefaults" : Object.FEATURE__AN Object.FEATURE__ANY_TYPE, "HostDatastoreBrowserSearchResults" : Object.FEATURE__LIST | Object.FEATURE__ANY_TYPE, + "HostIpConfig" : Object.FEATURE__DEEP_COPY, + "HostIpRouteConfig" : Object.FEATURE__ANY_TYPE, + "HostIpConfigIpV6Address" : Object.FEATURE__LIST | + Object.FEATURE__ANY_TYPE | + Object.FEATURE__DEEP_COPY, + "HostIpConfigIpV6AddressConfiguration" : Object.FEATURE__DEEP_COPY, + "HostPortGroup" : Object.FEATURE__LIST | + Object.FEATURE__ANY_TYPE, + "HostVirtualNic" : Object.FEATURE__ANY_TYPE | + Object.FEATURE__LIST, + "HostVirtualSwitch" : Object.FEATURE__ANY_TYPE | + Object.FEATURE__LIST, + "KeyValue" : Object.FEATURE__ANY_TYPE, "ManagedObjectReference" : Object.FEATURE__ANY_TYPE, + "PhysicalNic" : Object.FEATURE__LIST | + Object.FEATURE__ANY_TYPE | + Object.FEATURE__DEEP_COPY, "ObjectContent" : Object.FEATURE__DEEP_COPY, + "OptionValue" : Object.FEATURE__ANY_TYPE | + Object.FEATURE__LIST, + "PhysicalNic" : Object.FEATURE__LIST | + Object.FEATURE__ANY_TYPE | + Object.FEATURE__DEEP_COPY, + "PhysicalNicSpec" : Object.FEATURE__DEEP_COPY, + "PhysicalNicLinkInfo" : Object.FEATURE__LIST, "ResourcePoolResourceUsage" : Object.FEATURE__ANY_TYPE, "ServiceContent" : Object.FEATURE__DESERIALIZE, "SharesInfo" : Object.FEATURE__ANY_TYPE, diff --git a/src/esx/esx_vi_types.c b/src/esx/esx_vi_types.c index bcc310f..f23af8d 100644 --- a/src/esx/esx_vi_types.c +++ b/src/esx/esx_vi_types.c @@ -475,7 +475,23 @@ continue; \ } - +#define ESX_VI__TEMPLATE__PROPERTY__DESERIALIZE_STRING_LIST(_type, _name) \ + if (xmlStrEqual(childNode->name, BAD_CAST #_name)) { \ + char *value = NULL; \ + \ + if (esxVI_String_DeserializeValue(childNode, &value) < 0 || \ + value == NULL) { \ + goto failure; \ + } \ + \ + if (esxVI_##_type##_AppendValueToList(&(*ptrptr)->_name, \ + value) < 0) { \ + VIR_FREE(value); \ + goto failure; \ + } \ + \ + continue; \ + } /* * A required property must be != 0 (NULL for pointers, "undefined" == 0 for -- 1.7.9.5

1 0

[libvirt] [PATCH 0/2] Avoid touching monitor when fetching guest XML or info
by Guannan Ren 14 Jul '12

14 Jul '12

The virDomainGetXMLDesc and virDomainGetInfo APIs for QEMU suffer from needing to run 'query-balloon' to update the balloon level. This has caused us performance problems and even worse caused us to lock up on a dead QEMU. The following two patches to QEMU add a BALLOON_EVENT and a query-events command to QMP. With those two parts, we can avoiding running the query-balloon command at all. https://lists.gnu.org/archive/html/qemu-devel/2012-05/msg02215.html qemu upstream commit ID: 973603a813c5d60534b4fa0313f83be40e2b9c47 https://lists.gnu.org/archive/html/qemu-devel/2012-05/msg02255.html qemu upstream commit ID: 4860853d60ecea44b65e9cdefce980de3a641dce

3 11

[libvirt] [glib PATCH V6] Add bindings for virDomainSnapshotCreateXML()
by Jovanka Gulicoska 14 Jul '12

14 Jul '12

--- libvirt-gobject/libvirt-gobject-domain.c | 42 ++++++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-domain.h | 6 +++++ libvirt-gobject/libvirt-gobject.sym | 1 + 3 files changed, 49 insertions(+) diff --git a/libvirt-gobject/libvirt-gobject-domain.c b/libvirt-gobject/libvirt-gobject-domain.c index 088cd33..ce81971 100644 --- a/libvirt-gobject/libvirt-gobject-domain.c +++ b/libvirt-gobject/libvirt-gobject-domain.c @@ -1123,3 +1123,45 @@ GList *gvir_domain_get_devices(GVirDomain *domain, return g_list_reverse (ret); } + +/** + * gvir_domain_snapshot_create_xml: + * @dom: the domain + * @custom_conf: (allow-none): configuration of snapshot or NULL + * @flags: the flags + * @err: (allow-none):Place-holder for error or NULL + * + * Returns: (transfer full): snapshot of domain. The returned object should be + * unreffed when no longer needed + */ +GVirConfigDomainSnapshot *gvir_domain_snapshot_create_xml + (GVirDomain *dom, + GVirConfigDomainSnapshot *custom_conf, + guint flags, + GError **err) +{ + GVirDomainPrivate *priv; + virDomainSnapshot *snapshot; + GVirConfigDomainSnapshot *conf_snapshot; + gchar *custom_xml = NULL; + + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, NULL); + + priv = dom->priv; + + if (custom_conf != NULL) + custom_xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(custom_conf)); + + if (!(snapshot = virDomainSnapshotCreateXML(priv->handle, custom_xml, flags))) { + gvir_set_error_literal(err, GVIR_DOMAIN_ERROR, + 0, + "Unable to create snapshot of domain"); + return NULL; + } + + conf_snapshot = gvir_config_domain_snapshot_new_from_xml(custom_xml, err); + + g_free(custom_xml); + return conf_snapshot; +} diff --git a/libvirt-gobject/libvirt-gobject-domain.h b/libvirt-gobject/libvirt-gobject-domain.h index 87b94f4..8c4d28e 100644 --- a/libvirt-gobject/libvirt-gobject-domain.h +++ b/libvirt-gobject/libvirt-gobject-domain.h @@ -202,6 +202,12 @@ gboolean gvir_domain_get_saved(GVirDomain *dom); GList *gvir_domain_get_devices(GVirDomain *domain, GError **err); +GVirConfigDomainSnapshot *gvir_domain_snapshot_create_xml + (GVirDomain *dom, + GVirConfigDomainSnapshot *custom_conf, + guint flags, + GError **err); + G_END_DECLS #endif /* __LIBVIRT_GOBJECT_DOMAIN_H__ */ diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index 94e441a..045e1b5 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -75,6 +75,7 @@ LIBVIRT_GOBJECT_0.0.8 { gvir_domain_get_persistent; gvir_domain_get_saved; gvir_domain_screenshot; + gvir_domain_snapshot_create_xml; gvir_domain_snapshot_get_type; gvir_domain_snapshot_handle_get_type; -- 1.7.10.4

2 1

[libvirt] [glib PATCH V6] Add bindings for virDomainRestore*()
by Jovanka Gulicoska 14 Jul '12

14 Jul '12

--- libvirt-gobject/libvirt-gobject-connection.c | 137 ++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-connection.h | 20 ++++ libvirt-gobject/libvirt-gobject-domain.c | 22 ++--- libvirt-gobject/libvirt-gobject-domain.h | 10 ++ libvirt-gobject/libvirt-gobject.sym | 4 + 5 files changed, 180 insertions(+), 13 deletions(-) diff --git a/libvirt-gobject/libvirt-gobject-connection.c b/libvirt-gobject/libvirt-gobject-connection.c index 3a99034..5f21c11 100644 --- a/libvirt-gobject/libvirt-gobject-connection.c +++ b/libvirt-gobject/libvirt-gobject-connection.c @@ -1605,3 +1605,140 @@ gvir_connection_get_capabilities_finish(GVirConnection *conn, return g_object_ref(caps); } + +/** + * gvir_connection_domain_restore: + * @conn: a #GVirConnection + * @filename: path to input file + * @custom_conf: (allow-none): configuration for domain or NULL + * @flags: the flags + * + * Returns: TRUE on success, FALSE otherwise + */ +gboolean gvir_connection_domain_restore(GVirConnection *conn, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GError **err) +{ + GVirConnectionPrivate *priv; + int ret; + + g_return_val_if_fail(GVIR_IS_CONNECTION(conn), FALSE); + g_return_val_if_fail((err == NULL) || (*err == NULL), FALSE); + + priv = conn->priv; + + if (flags || custom_conf != NULL) { + gchar *custom_xml = NULL; + + if (custom_conf != NULL) + custom_xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(custom_conf)); + + ret = virDomainRestoreFlags(priv->conn, filename, custom_xml, flags); + g_free (custom_xml); + } + else { + ret = virDomainRestore(priv->conn, filename); + } + + if (ret < 0) { + gvir_set_error_literal(err, GVIR_CONNECTION_ERROR, + 0, + "Unable to restore domain"); + + return FALSE; + } + + return TRUE; +} + +static void +gvir_connection_domain_restore_helper(GSimpleAsyncResult *res, + GObject *object, + GCancellable *cancellable G_GNUC_UNUSED) +{ + GVirConnection *conn = GVIR_CONNECTION(object); + GVirDomainRestoreFromFileData *data; + GError *err = NULL; + + data = g_simple_async_result_get_op_res_gpointer(res); + + if (!gvir_connection_domain_restore(conn, data->filename, data->custom_conf, + data->flags, &err)) + g_simple_async_result_take_error(res, err); +} + +/** + * gvir_connection_domain_restore_async: + * @conn: a #GVirConnection + * @filename: path to input file + * @custom_conf: (allow-none): configuration for domain or NULL + * @flags: the flags + * @cancellable: (allow-none) (transfer none): cancallation object + * @callback: (scope async): completion callback + * @user_data: (closure): opaque data for callback + * + * Asynchronous variant of #gvir_connection_domain_restore + */ +void gvir_connection_domain_restore_async(GVirConnection *conn, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + GSimpleAsyncResult *res; + GVirDomainRestoreFromFileData *data; + + g_return_if_fail(GVIR_IS_CONNECTION(conn)); + g_return_if_fail((cancellable == NULL) || G_IS_CANCELLABLE(cancellable)); + + data = g_slice_new0(GVirDomainRestoreFromFileData); + data->filename = g_strdup(filename); + data->custom_conf = g_object_ref(custom_conf); + data->flags = flags; + + res = g_simple_async_result_new(G_OBJECT(conn), + callback, + user_data, + gvir_connection_domain_restore_async); + g_simple_async_result_set_op_res_gpointer + (res, data, + (GDestroyNotify)gvir_domain_save_to_file_data_free); + + g_simple_async_result_run_in_thread(res, + gvir_connection_domain_restore_helper, + G_PRIORITY_DEFAULT, + cancellable); + + g_object_unref(res); +} + +/** + * gvir_connection_domain_finish: + * @conn: a #GVirConnection + * @result: (transfer none): async method result + * @err: Place-holder for possible errors + * + * Finishes the operation started by #gvir_domain_restore_async. + * + * Returns: TRUE if domain was restored successfully, FALSE otherwise. + */ +gboolean gvir_connection_domain_restore_finish(GVirConnection *conn, + GAsyncResult *result, + GError **err) +{ + g_return_val_if_fail(GVIR_IS_CONNECTION(conn), FALSE); + g_return_val_if_fail(g_simple_async_result_is_valid + (result, G_OBJECT(conn), + gvir_connection_domain_restore_async), + FALSE); + + if (g_simple_async_result_propagate_error(G_SIMPLE_ASYNC_RESULT(result), + err)) + return FALSE; + + return TRUE; +} diff --git a/libvirt-gobject/libvirt-gobject-connection.h b/libvirt-gobject/libvirt-gobject-connection.h index c80eecf..5932661 100644 --- a/libvirt-gobject/libvirt-gobject-connection.h +++ b/libvirt-gobject/libvirt-gobject-connection.h @@ -38,6 +38,8 @@ G_BEGIN_DECLS #define GVIR_TYPE_CONNECTION_HANDLE (gvir_connection_handle_get_type ()) +#define GVirDomainRestoreFromFileData GVirDomainSaveToFileData + typedef struct _GVirNodeInfo GVirNodeInfo; struct _GVirNodeInfo { @@ -202,6 +204,24 @@ gvir_connection_get_capabilities_finish(GVirConnection *conn, GAsyncResult *result, GError **err); +gboolean gvir_connection_domain_restore(GVirConnection *conn, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GError **err); + +void gvir_connection_domain_restore_async(GVirConnection *conn, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); + +gboolean gvir_connection_domain_restore_finish(GVirConnection *conn, + GAsyncResult *result, + GError **err); + G_END_DECLS #endif /* __LIBVIRT_GOBJECT_CONNECTION_H__ */ diff --git a/libvirt-gobject/libvirt-gobject-domain.c b/libvirt-gobject/libvirt-gobject-domain.c index 308a817..61c153b 100644 --- a/libvirt-gobject/libvirt-gobject-domain.c +++ b/libvirt-gobject/libvirt-gobject-domain.c @@ -602,17 +602,11 @@ gboolean gvir_domain_save_to_file(GVirDomain *dom, return TRUE; } -typedef struct { - gchar *filename; - GVirConfigDomain *custom_conf; - guint flags; -} DomainSaveToFileData; - -static void domain_save_to_file_data_free(DomainSaveToFileData *data) +void gvir_domain_save_to_file_data_free(GVirDomainSaveToFileData *data) { g_free(data->filename); g_object_unref(data->custom_conf); - g_slice_free(DomainSaveToFileData, data); + g_slice_free(GVirDomainSaveToFileData, data); } static void @@ -621,7 +615,7 @@ gvir_domain_save_to_file_helper(GSimpleAsyncResult *res, GCancellable *cancellable G_GNUC_UNUSED) { GVirDomain *dom = GVIR_DOMAIN(object); - DomainSaveToFileData *data; + GVirDomainSaveToFileData *data; GError *err = NULL; data = g_simple_async_result_get_op_res_gpointer(res); @@ -651,12 +645,12 @@ void gvir_domain_save_to_file_async(GVirDomain *dom, gpointer user_data) { GSimpleAsyncResult *res; - DomainSaveToFileData *data; + GVirDomainSaveToFileData *data; g_return_if_fail(GVIR_IS_DOMAIN(dom)); g_return_if_fail((cancellable == NULL) || G_IS_CANCELLABLE(cancellable)); - data = g_slice_new0(DomainSaveToFileData); + data = g_slice_new0(GVirDomainSaveToFileData); data->filename = g_strdup(filename); data->custom_conf = g_object_ref(custom_conf); data->flags = flags; @@ -665,8 +659,10 @@ void gvir_domain_save_to_file_async(GVirDomain *dom, callback, user_data, gvir_domain_save_to_file_async); - g_simple_async_result_set_op_res_gpointer(res, data, (GDestroyNotify) - domain_save_to_file_data_free); + g_simple_async_result_set_op_res_gpointer + (res, data, + (GDestroyNotify) + gvir_domain_save_to_file_data_free); g_simple_async_result_run_in_thread(res, gvir_domain_save_to_file_helper, diff --git a/libvirt-gobject/libvirt-gobject-domain.h b/libvirt-gobject/libvirt-gobject-domain.h index 8f17799..ac225a2 100644 --- a/libvirt-gobject/libvirt-gobject-domain.h +++ b/libvirt-gobject/libvirt-gobject-domain.h @@ -112,6 +112,14 @@ struct _GVirDomainInfo guint64 cpuTime; /* the CPU time used in nanoseconds */ }; +typedef struct _GVirDomainSaveToFileData GVirDomainSaveToFileData; +struct _GVirDomainSaveToFileData +{ + gchar *filename; + GVirConfigDomain *custom_conf; + guint flags; +}; + GType gvir_domain_get_type(void); GType gvir_domain_info_get_type(void); GType gvir_domain_handle_get_type(void); @@ -166,6 +174,8 @@ gboolean gvir_domain_save_to_file_finish(GVirDomain *dom, GAsyncResult *result, GError **err); +void gvir_domain_save_to_file_data_free(GVirDomainSaveToFileData *data); + GVirDomainInfo *gvir_domain_get_info(GVirDomain *dom, GError **err); void gvir_domain_get_info_async(GVirDomain *dom, diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index 54a093a..dde0e70 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -31,6 +31,9 @@ LIBVIRT_GOBJECT_0.0.8 { gvir_connection_create_storage_pool; gvir_connection_start_domain; gvir_connection_get_node_info; + gvir_connection_domain_restore; + gvir_connection_domain_restore_async; + gvir_connection_domain_restore_finish; gvir_domain_device_get_type; gvir_domain_device_get_domain; @@ -78,6 +81,7 @@ LIBVIRT_GOBJECT_0.0.8 { gvir_domain_save_to_file; gvir_domain_save_to_file_async; gvir_domain_save_to_file_finish; + gvir_domain_save_to_file_data_free; gvir_domain_snapshot_get_type; gvir_domain_snapshot_handle_get_type; -- 1.7.10.4

2 1

[libvirt] dnsmasq didn't work as except
by taget＠linux.vnet.ibm.com 14 Jul '12

14 Jul '12

hi all The vm created by libvirtd can not acquire a ip from dnsmasq. nobody 14203 1 0 21:31 ? 00:00:00 /usr/sbin/dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/libvirt/network/default.pid --conf-file= --except-interface lo --listen-address 192.168.122.1 --dhcp-range 192.168.122.2,192.168.122.254 --dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases --dhcp-lease-max=253 --dhcp-no-override note that --conf-file= is empty ,is there any thing I missing? thanks Eli.

5 4

[libvirt] [PATCH] ARMHF: CPU Support for armhf.
by Chuck Short 14 Jul '12

14 Jul '12

Adding CPU encoder/decoder for armhf to avoid runtime error messages. Signed-off-by: Chuck Short <chuck.short(a)canonical.com> --- src/Makefile.am | 1 + src/cpu/cpu.c | 2 ++ src/cpu/cpu_arm.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++ src/cpu/cpu_arm.h | 32 ++++++++++++++++++++++ 4 files changed, 111 insertions(+) create mode 100644 src/cpu/cpu_arm.c create mode 100644 src/cpu/cpu_arm.h diff --git a/src/Makefile.am b/src/Makefile.am index 6c3eaa7..bfe74d3 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -567,6 +567,7 @@ CPU_SOURCES = \ cpu/cpu_generic.h cpu/cpu_generic.c \ cpu/cpu_x86.h cpu/cpu_x86.c cpu/cpu_x86_data.h \ cpu/cpu_s390.h cpu/cpu_s390.c \ + cpu/cpu_arm.h cpu/cpu_arm.c \ cpu/cpu_map.h cpu/cpu_map.c cpu/cpu_powerpc.h \ cpu/cpu_powerpc.c diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c index 70a1da5..0ccbd4c 100644 --- a/src/cpu/cpu.c +++ b/src/cpu/cpu.c @@ -30,6 +30,7 @@ #include "cpu_x86.h" #include "cpu_powerpc.h" #include "cpu_s390.h" +#include "cpu_arm.h" #include "cpu_generic.h" @@ -40,6 +41,7 @@ static struct cpuArchDriver *drivers[] = { &cpuDriverX86, &cpuDriverPowerPC, &cpuDriverS390, + &cpuDriverArm, /* generic driver must always be the last one */ &cpuDriverGeneric }; diff --git a/src/cpu/cpu_arm.c b/src/cpu/cpu_arm.c new file mode 100644 index 0000000..fe97425 --- /dev/null +++ b/src/cpu/cpu_arm.c @@ -0,0 +1,76 @@ + +/* + * cpu_arm.c: CPU driver for arm CPUs + * + * Copyright Canonical Ltd. 2012 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Authors: + * Chuck Short <chuck.short(a)canonical.com> + */ + +#include <config.h> + +#include "memory.h" +#include "cpu.h" + +#define VIR_FROM_THIS VIR_FROM_CPU + +static const char *archs[] = { "armv7l" }; + +static union cpuData * +ArmNodeData(void) +{ + union cpuData *data; + + if (VIR_ALLOC(data) < 0) { + virReportOOMError(); + return NULL; + } + + return data; +} + +static int +ArmDecode(virCPUDefPtr cpu ATTRIBUTE_UNUSED, + const union cpuData *data ATTRIBUTE_UNUSED, + const char **models ATTRIBUTE_UNUSED, + unsigned int nmodels ATTRIBUTE_UNUSED, + const char *preferred ATTRIBUTE_UNUSED) +{ + return 0; +} + +static void +ArmDataFree(union cpuData *data) +{ + VIR_FREE(data); +} + +struct cpuArchDriver cpuDriverArm = { + .name = "arm", + .arch = archs, + .narch = ARRAY_CARDINALITY(archs), + .compare = NULL, + .decode = ArmDecode, + .encode = NULL, + .free = ArmDataFree, + .nodeData = ArmNodeData, + .guestData = NULL, + .baseline = NULL, + .update = NULL, + .hasFeature = NULL, +}; diff --git a/src/cpu/cpu_arm.h b/src/cpu/cpu_arm.h new file mode 100644 index 0000000..4b7ddc5 --- /dev/null +++ b/src/cpu/cpu_arm.h @@ -0,0 +1,32 @@ + +/* + * cpu_arm.h: CPU driver for arm CPUs + * + * Copyright Canonical Ltd. 2012 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Authors: + * Chuck Short <chuck.short(a)canonical.com> + */ + +#ifndef __VIR_CPU_ARM_H__ +#define __VIR_CPU_ARM_H__ + +#include "cpu.h" + +extern struct cpuArchDriver cpuDriverArm; + +#endif /* __VIR_CPU_ARM_H__ */ -- 1.7.10.4

4 4

[libvirt] Libvirt 0.9.13 - Cannot find suitable emulater for ppc
by B Veera-B37207 13 Jul '12

13 Jul '12

Hi , I am installed libvirt in power pc. I am getting following error root@p2020rdb:~# virsh Welcome to virsh, the virtualization interactive terminal. Type: 'help' for help with commands 'quit' to quit virsh # version Compiled against library: libvir 0.9.13 Using library: libvir 0.9.13 Using API: QEMU 0.9.13 error: failed to get the hypervisor version error: internal error Cannot find suitable emulator for ppc Please help me regarding this Regards, Veera.

1 0

[libvirt] [PATCH] virsh: remove unnecessary sleep for nodecpustats --percent
by Viktor Mihajlovski 13 Jul '12

13 Jul '12

Fix for a minor issue: the sleep(1) statement was called twice, effectively doubling the elapsed time execution "virsh nodecpustats --percent". Signed-off-by: Viktor Mihajlovski <mihajlov(a)linux.vnet.ibm.com> --- tools/virsh.c | 11 +++++------ 1 files changed, 5 insertions(+), 6 deletions(-) diff --git a/tools/virsh.c b/tools/virsh.c index 01e7ce0..767e2fc 100644 --- a/tools/virsh.c +++ b/tools/virsh.c @@ -6840,8 +6840,10 @@ cmdNodeCpuStats(vshControl *ctl, const vshCmd *cmd) memset(cpu_stats, 0, sizeof(cpu_stats)); params = vshCalloc(ctl, nparams, sizeof(*params)); - i = 0; - do { + for (i=0; i<2; i++) { + if (i>0) + sleep(1); + if (virNodeGetCPUStats(ctl->conn, cpuNum, params, &nparams, 0) != 0) { vshError(ctl, "%s", _("Unable to get node cpu stats")); goto cleanup; @@ -6866,10 +6868,7 @@ cmdNodeCpuStats(vshControl *ctl, const vshCmd *cmd) if (flag_utilization || !flag_percent) break; - - i++; - sleep(1); - } while (i < 2); + } if (!flag_percent) { if (!flag_utilization) { -- 1.7.0.4

2 2

[libvirt] Unable to make libvirt
by B Veera-B37207 13 Jul '12

13 Jul '12

Hi, I am unable to compile libvirt -0.9.13 1. ./configure (Executed successfully without any errors) 2. While executing make I am getting following Error /bin/sed: can't read =/usr/lib/libnl-route.la: No such file or directory libtool: link: `=/usr/lib/libnl-route.la' is not a valid libtool archive make[3]: *** [libvirt.la] Error 1 make[3]: Leaving directory `/home/root/libvirt-0.9.13/src' make[2]: *** [all] Error 2 make[2]: Leaving directory `/home/root/libvirt-0.9.13/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/root/libvirt-0.9.13' make: *** [all] Error 2 But "=/usr/lib/libnl-route.la" file exist Please help me regarding this. Regards, Veera.

3 5

[libvirt] [PATCH] Clarify direct migration
by Jiri Denemark 13 Jul '12

13 Jul '12

When --direct is used when migrating a domain running on a hypervisor that does not support direct migration (such as QEMU), the caller would get the following error message: this function is not supported by the connection driver: virDomainMigrateToURI2 which is a complete nonsense since qemu driver implements virDomainMigrateToURI2. This patch would emit a more sensible error in this case: Requested operation is not valid: direct migration is not supported by the connection driver --- src/libvirt.c | 8 ++++++-- tools/virsh.pod | 3 +++ 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/src/libvirt.c b/src/libvirt.c index db6ba15..df78e8a 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -5562,7 +5562,9 @@ virDomainMigrateToURI (virDomainPtr domain, goto error; } else { /* Cannot do a migration with only the perform step */ - virLibConnError(VIR_ERR_NO_SUPPORT, __FUNCTION__); + virLibConnError(VIR_ERR_OPERATION_INVALID, "%s", + _("direct migration is not supported by the" + " connection driver")); goto error; } } @@ -5696,7 +5698,9 @@ virDomainMigrateToURI2(virDomainPtr domain, goto error; } else { /* Cannot do a migration with only the perform step */ - virLibConnError(VIR_ERR_NO_SUPPORT, __FUNCTION__); + virLibConnError(VIR_ERR_OPERATION_INVALID, "%s", + _("direct migration is not supported by the" + " connection driver")); goto error; } } diff --git a/tools/virsh.pod b/tools/virsh.pod index ae00622..4bddf15 100644 --- a/tools/virsh.pod +++ b/tools/virsh.pod @@ -990,6 +990,9 @@ is implicitly enabled when supported by the hypervisor, but can be explicitly used to reject the migration if the hypervisor lacks change protection support. I<--verbose> displays the progress of migration. +B<Note>: Individual hypervisors usually do not support all possible types of +migration. For example, QEMU does not support direct migration. + In some cases libvirt may refuse to migrate the domain because doing so may lead to potential problems such as data corruption, and thus the migration is considered unsafe. For QEMU domain, this may happen if the domain uses disks -- 1.7.11.1

2 2

[libvirt] [glib PATCH V5] Add bindings for virDomainSave*()
by Jovanka Gulicoska 13 Jul '12

13 Jul '12

--- libvirt-gobject/libvirt-gobject-domain.c | 153 ++++++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-domain.h | 18 ++++ libvirt-gobject/libvirt-gobject.sym | 3 + 3 files changed, 174 insertions(+) diff --git a/libvirt-gobject/libvirt-gobject-domain.c b/libvirt-gobject/libvirt-gobject-domain.c index 088cd33..5d9cfff 100644 --- a/libvirt-gobject/libvirt-gobject-domain.c +++ b/libvirt-gobject/libvirt-gobject-domain.c @@ -557,6 +557,159 @@ gboolean gvir_domain_reboot(GVirDomain *dom, } /** + * gvir_domain_save_to_file: + * @dom: the domain + * @filename: path to the output file + * @custom_conf: (allow-none): configuration for domain or NULL + * @flags: the flags + * + * Returns: TRUE on success, FALSE otherwise + */ +gboolean gvir_domain_save_to_file(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GError **err) +{ + GVirDomainPrivate *priv; + int ret; + + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + + priv = dom->priv; + + if (flags || custom_conf != NULL) { + gchar *custom_xml = NULL; + + if (custom_conf != NULL) + custom_xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(custom_conf)); + + ret = virDomainSaveFlags(priv->handle, filename, custom_xml, flags); + g_free(custom_xml); + } + else { + ret = virDomainSave(priv->handle, filename); + } + + if (ret < 0) { + gvir_set_error_literal(err, GVIR_DOMAIN_ERROR, + 0, + "Unable to save domain to file"); + return FALSE; + } + + return TRUE; +} + +typedef struct { + gchar *filename; + gchar *custom_xml; + guint flags; +} DomainSaveToFileData; + +static void domain_save_to_file_data_free(DomainSaveToFileData *data) +{ + g_free(data->filename); + g_free(data->custom_xml); + g_slice_free(DomainSaveToFileData, data); +} + +static void +gvir_domain_save_to_file_helper(GSimpleAsyncResult *res, + GObject *object, + GCancellable *cancellable G_GNUC_UNUSED) +{ + GVirDomain *dom = GVIR_DOMAIN(object); + DomainSaveToFileData *data; + GVirConfigDomain *conf; + GError *err = NULL; + + data = g_simple_async_result_get_op_res_gpointer(res); + conf = gvir_domain_get_config(dom, data->flags, &err); + + if (!gvir_domain_save_to_file(dom, data->filename, conf, data->flags, &err)) + g_simple_async_result_take_error(res, err); +} + +/** + * gvir_domain_save_to_file_async: + * @dom: the domain + * @filename: path to output file + * @custom_conf: (allow-none): configuration for domain or NULL + * @flags: the flags + * @cancellable: (allow-none) (transfer none): cancallation object + * @callback: (scope async): completion callback + * @user_data: (closure): opaque data for callback + * + * Asynchronous variant of #gvir_domain_save_to_file + */ +void gvir_domain_save_to_file_async(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + GSimpleAsyncResult *res; + DomainSaveToFileData *data; + gchar *xml = NULL; + + g_return_if_fail(GVIR_IS_DOMAIN(dom)); + g_return_if_fail((cancellable == NULL) || G_IS_CANCELLABLE(cancellable)); + + if (custom_xml != NULL) + xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(custom_conf)); + + data = g_slice_new0(DomainSaveToFileData); + data->filename = g_strdup(filename); + data->custom_xml = xml; + data->flags = flags; + + res = g_simple_async_result_new(G_OBJECT(dom), + callback, + user_data, + gvir_domain_save_to_file_async); + g_simple_async_result_set_op_res_gpointer(res, data, (GDestroyNotify) + domain_save_to_file_data_free); + + g_simple_async_result_run_in_thread(res, + gvir_domain_save_to_file_helper, + G_PRIORITY_DEFAULT, + cancellable); + + g_object_unref(res); +} + +/** + * gvir_domain_save_to_file_finish: + * @dom: the domain to save + * @result: (transfer none): async method result + * @err: Place-holder for possible errors + * + * Finishes the operation started by #gvir_domain_save_to_file_async. + * + * Returns: TRUE if domain was saved successfully, FALSE otherwise. + */ +gboolean gvir_domain_save_to_file_finish(GVirDomain *dom, + GAsyncResult *result, + GError **err) +{ + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE); + g_return_val_if_fail(g_simple_async_result_is_valid + (result, + G_OBJECT(dom), + gvir_domain_save_to_file_async), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + + if (g_simple_async_result_propagate_error(G_SIMPLE_ASYNC_RESULT(result), err)) + return FALSE; + + return TRUE; +} + +/** * gvir_domain_get_config: * @dom: the domain * @flags: the flags diff --git a/libvirt-gobject/libvirt-gobject-domain.h b/libvirt-gobject/libvirt-gobject-domain.h index 87b94f4..8f17799 100644 --- a/libvirt-gobject/libvirt-gobject-domain.h +++ b/libvirt-gobject/libvirt-gobject-domain.h @@ -148,6 +148,24 @@ gboolean gvir_domain_reboot(GVirDomain *dom, guint flags, GError **err); +gboolean gvir_domain_save_to_file(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GError **err); + +void gvir_domain_save_to_file_async(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); + +gboolean gvir_domain_save_to_file_finish(GVirDomain *dom, + GAsyncResult *result, + GError **err); + GVirDomainInfo *gvir_domain_get_info(GVirDomain *dom, GError **err); void gvir_domain_get_info_async(GVirDomain *dom, diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index 94e441a..54a093a 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -75,6 +75,9 @@ LIBVIRT_GOBJECT_0.0.8 { gvir_domain_get_persistent; gvir_domain_get_saved; gvir_domain_screenshot; + gvir_domain_save_to_file; + gvir_domain_save_to_file_async; + gvir_domain_save_to_file_finish; gvir_domain_snapshot_get_type; gvir_domain_snapshot_handle_get_type; -- 1.7.10.4

2 1

[libvirt] Libvirt iSCSI APIs
by Ata Bohra 13 Jul '12

13 Jul '12

Hi All, I am interested in extending libvirt APIs to support iSCSI operations such as: add/remove targets, list targets, list remote LUNs, rescan luns etc. The intention is to provide an interface that external programs can hook to manage iSCSI storage devices on a given hypervisor(I would be adding interfaces for ESX first). Looking at the libvirt.c interface for storage driver I'm unable find routines that can be overridden for specific hypervisor. Googling lead to a nice blog presentation that provisions VMs on remote LUN(s) for KVM but uses virish. (http://berrange.com/tags/iscsi/) My question is; is this as per design not to expose iSCSI related APIs? Will an extention to libvirt.c (_virStorageDriver) so that every hypervisor can implement it is acceptable? Please correct me if I am missing something serious here. Thanks! Ata

3 4

[libvirt] [glib PATCH V4] Add bindings for virDomainSave*()
by Jovanka Gulicoska 13 Jul '12

13 Jul '12

--- libvirt-gobject/libvirt-gobject-domain.c | 152 ++++++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-domain.h | 18 ++++ libvirt-gobject/libvirt-gobject.sym | 3 + 3 files changed, 173 insertions(+) diff --git a/libvirt-gobject/libvirt-gobject-domain.c b/libvirt-gobject/libvirt-gobject-domain.c index 088cd33..d803829 100644 --- a/libvirt-gobject/libvirt-gobject-domain.c +++ b/libvirt-gobject/libvirt-gobject-domain.c @@ -557,6 +557,158 @@ gboolean gvir_domain_reboot(GVirDomain *dom, } /** + * gvir_domain_save_to_file: + * @dom: the domain + * @filename: path to the output file + * @custom_conf: configuration for domain or NULL + * @flags: the flags + * + * Returns: TRUE on success, FALSE otherwise + */ +gboolean gvir_domain_save_to_file(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GError **err) +{ + GVirDomainPrivate *priv; + gchar *custom_xml = NULL; + int ret; + + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + + priv = dom->priv; + + if (flags || custom_conf != NULL) { + if (custom_conf != NULL) + custom_xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(custom_conf)); + + ret = virDomainSaveFlags(priv->handle, filename, custom_xml, flags); + g_free(custom_xml); + } + else { + ret = virDomainSave(priv->handle, filename); + } + + if (ret < 0) { + gvir_set_error_literal(err, GVIR_DOMAIN_ERROR, + 0, + "Unable to save domain to file"); + return FALSE; + } + + return TRUE; +} + +typedef struct { + gchar *filename; + gchar *custom_xml; + guint flags; +} DomainSaveToFileData; + +static void domain_save_to_file_data_free(DomainSaveToFileData *data) +{ + g_free(data->filename); + g_free(data->custom_xml); + g_slice_free(DomainSaveToFileData, data); +} + +static void +gvir_domain_save_to_file_helper(GSimpleAsyncResult *res, + GObject *object, + GCancellable *cancellable G_GNUC_UNUSED) +{ + GVirDomain *dom = GVIR_DOMAIN(object); + DomainSaveToFileData *data; + GVirConfigDomain *conf; + GError *err = NULL; + + data = g_simple_async_result_get_op_res_gpointer(res); + conf = gvir_domain_get_config(dom, data->flags, &err); + + if (!gvir_domain_save_to_file(dom, data->filename, conf, data->flags, &err)) + g_simple_async_result_take_error(res, err); +} + +/** + * gvir_domain_save_to_file_async: + * @dom: the domain + * @filename: path to output file + * @custom_conf: (allow-none): configuration for domain or NULL + * @flags: the flags + * @cancellable: (allow-none) (transfer none): cancallation object + * @callback: (scope async): completion callback + * @user_data: (closure): opaque data for callback + * + * Asynchronous variant of #gvir_domain_save_to_file + */ +void gvir_domain_save_to_file_async(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + GSimpleAsyncResult *res; + DomainSaveToFileData *data; + gchar *xml = NULL; + + g_return_if_fail(GVIR_IS_DOMAIN(dom)); + g_return_if_fail((cancellable == NULL) || G_IS_CANCELLABLE(cancellable)); + + if (custom_xml != NULL) + xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(custom_conf)); + + data = g_slice_new0(DomainSaveToFileData); + data->filename = g_strdup(filename); + data->custom_xml = g_strdup(xml); + data->flags = flags; + + res = g_simple_async_result_new(G_OBJECT(dom), + callback, + user_data, + gvir_domain_save_to_file_async); + g_simple_async_result_set_op_res_gpointer(res, data, (GDestroyNotify) + domain_save_to_file_data_free); + + g_simple_async_result_run_in_thread(res, + gvir_domain_save_to_file_helper, + G_PRIORITY_DEFAULT, + cancellable); + + g_object_unref(res); +} + +/** + * gvir_domain_save_to_file_finish: + * @dom: the domain to save + * @result: (transfer none): async method result + * @err: Place-holder for possible errors + * + * Finishes the operation started by #gvir_domain_save_to_file_async. + * + * Returns: TRUE if domain was saved successfully, FALSE otherwise. + */ +gboolean gvir_domain_save_to_file_finish(GVirDomain *dom, + GAsyncResult *result, + GError **err) +{ + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), FALSE); + g_return_val_if_fail(g_simple_async_result_is_valid + (result, + G_OBJECT(dom), + gvir_domain_save_to_file_async), FALSE); + g_return_val_if_fail(err == NULL || *err == NULL, FALSE); + + if (g_simple_async_result_propagate_error(G_SIMPLE_ASYNC_RESULT(result), err)) + return FALSE; + + return TRUE; +} + +/** * gvir_domain_get_config: * @dom: the domain * @flags: the flags diff --git a/libvirt-gobject/libvirt-gobject-domain.h b/libvirt-gobject/libvirt-gobject-domain.h index 87b94f4..8f17799 100644 --- a/libvirt-gobject/libvirt-gobject-domain.h +++ b/libvirt-gobject/libvirt-gobject-domain.h @@ -148,6 +148,24 @@ gboolean gvir_domain_reboot(GVirDomain *dom, guint flags, GError **err); +gboolean gvir_domain_save_to_file(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GError **err); + +void gvir_domain_save_to_file_async(GVirDomain *dom, + gchar *filename, + GVirConfigDomain *custom_conf, + guint flags, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); + +gboolean gvir_domain_save_to_file_finish(GVirDomain *dom, + GAsyncResult *result, + GError **err); + GVirDomainInfo *gvir_domain_get_info(GVirDomain *dom, GError **err); void gvir_domain_get_info_async(GVirDomain *dom, diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index 94e441a..54a093a 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -75,6 +75,9 @@ LIBVIRT_GOBJECT_0.0.8 { gvir_domain_get_persistent; gvir_domain_get_saved; gvir_domain_screenshot; + gvir_domain_save_to_file; + gvir_domain_save_to_file_async; + gvir_domain_save_to_file_finish; gvir_domain_snapshot_get_type; gvir_domain_snapshot_handle_get_type; -- 1.7.10.4

2 1

[libvirt] [PATCH] ARMHF: CPU Support for armhf.
by Chuck Short 12 Jul '12

12 Jul '12

Adding CPU encoder/decoder for armhf to avoid runtime error messages. Signed-off-by: Chuck Short <chuck.short(a)canonical.com> --- src/Makefile.am | 1 + src/cpu/cpu.c | 2 ++ src/cpu/cpu_arm.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++ src/cpu/cpu_arm.h | 32 ++++++++++++++++++++++ 4 files changed, 111 insertions(+) create mode 100644 src/cpu/cpu_arm.c create mode 100644 src/cpu/cpu_arm.h diff --git a/src/Makefile.am b/src/Makefile.am index 6c3eaa7..bfe74d3 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -567,6 +567,7 @@ CPU_SOURCES = \ cpu/cpu_generic.h cpu/cpu_generic.c \ cpu/cpu_x86.h cpu/cpu_x86.c cpu/cpu_x86_data.h \ cpu/cpu_s390.h cpu/cpu_s390.c \ + cpu/cpu_arm.h cpu/cpu_arm.c \ cpu/cpu_map.h cpu/cpu_map.c cpu/cpu_powerpc.h \ cpu/cpu_powerpc.c diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c index 70a1da5..0ccbd4c 100644 --- a/src/cpu/cpu.c +++ b/src/cpu/cpu.c @@ -30,6 +30,7 @@ #include "cpu_x86.h" #include "cpu_powerpc.h" #include "cpu_s390.h" +#include "cpu_arm.h" #include "cpu_generic.h" @@ -40,6 +41,7 @@ static struct cpuArchDriver *drivers[] = { &cpuDriverX86, &cpuDriverPowerPC, &cpuDriverS390, + &cpuDriverArm, /* generic driver must always be the last one */ &cpuDriverGeneric }; diff --git a/src/cpu/cpu_arm.c b/src/cpu/cpu_arm.c new file mode 100644 index 0000000..fe97425 --- /dev/null +++ b/src/cpu/cpu_arm.c @@ -0,0 +1,76 @@ + +/* + * cpu_arm.c: CPU driver for arm CPUs + * + * Copyright Canonical Ltd. 2012 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Authors: + * Chuck Short <chuck.short(a)canonical.com> + */ + +#include <config.h> + +#include "memory.h" +#include "cpu.h" + +#define VIR_FROM_THIS VIR_FROM_CPU + +static const char *archs[] = { "armv7l" }; + +static union cpuData * +ArmNodeData(void) +{ + union cpuData *data; + + if (VIR_ALLOC(data) < 0) { + virReportOOMError(); + return NULL; + } + + return data; +} + +static int +ArmDecode(virCPUDefPtr cpu ATTRIBUTE_UNUSED, + const union cpuData *data ATTRIBUTE_UNUSED, + const char **models ATTRIBUTE_UNUSED, + unsigned int nmodels ATTRIBUTE_UNUSED, + const char *preferred ATTRIBUTE_UNUSED) +{ + return 0; +} + +static void +ArmDataFree(union cpuData *data) +{ + VIR_FREE(data); +} + +struct cpuArchDriver cpuDriverArm = { + .name = "arm", + .arch = archs, + .narch = ARRAY_CARDINALITY(archs), + .compare = NULL, + .decode = ArmDecode, + .encode = NULL, + .free = ArmDataFree, + .nodeData = ArmNodeData, + .guestData = NULL, + .baseline = NULL, + .update = NULL, + .hasFeature = NULL, +}; diff --git a/src/cpu/cpu_arm.h b/src/cpu/cpu_arm.h new file mode 100644 index 0000000..4b7ddc5 --- /dev/null +++ b/src/cpu/cpu_arm.h @@ -0,0 +1,32 @@ + +/* + * cpu_arm.h: CPU driver for arm CPUs + * + * Copyright Canonical Ltd. 2012 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Authors: + * Chuck Short <chuck.short(a)canonical.com> + */ + +#ifndef __VIR_CPU_ARM_H__ +#define __VIR_CPU_ARM_H__ + +#include "cpu.h" + +extern struct cpuArchDriver cpuDriverArm; + +#endif /* __VIR_CPU_ARM_H__ */ -- 1.7.10.4

2 2

[libvirt] [PATCH] Fix daemon auto-spawning
by Christophe Fergeau 12 Jul '12

12 Jul '12

Commit 32a9aac switched libvirt to use the XDG base directories to locate most of its data/config. In particular, the per-user socket for qemu:///session is now stored in the XDG runtime directory. This directory is located by looking at the XDG_RUNTIME_DIR environment variable, with a fallback to ~/.cache/libvirt if this variable is not set. When the daemon is autospawned because a client application wants to use qemu:///session, the daemon is ran in a clean environment which does not contain XDG_RUNTIME_DIR. It will create its socket in ~/.cache/libvirt. If the client application has XDG_RUNTIME_DIR set, it will not look for the socket in the fallback place, and will fail to connect to the autospawned daemon. This patch adds XDG_RUNTIME_DIR to the daemon environment before auto-starting it. I've done this in virNetSocketForkDaemon rather than in virCommandAddEnvPassCommon as I wasn't sure we want to pass these variables to other commands libvirt spawns. XDG_CACHE_HOME and XDG_CONFIG_HOME are also added to the daemon env as it makes use of those as well. --- src/rpc/virnetsocket.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/rpc/virnetsocket.c b/src/rpc/virnetsocket.c index 0b32ffe..08dfbb0 100644 --- a/src/rpc/virnetsocket.c +++ b/src/rpc/virnetsocket.c @@ -97,6 +97,9 @@ static int virNetSocketForkDaemon(const char *binary) NULL); virCommandAddEnvPassCommon(cmd); + virCommandAddEnvPass(cmd, "XDG_CACHE_HOME"); + virCommandAddEnvPass(cmd, "XDG_CONFIG_HOME"); + virCommandAddEnvPass(cmd, "XDG_RUNTIME_DIR"); virCommandClearCaps(cmd); virCommandDaemonize(cmd); ret = virCommandRun(cmd, NULL); -- 1.7.10.4

2 2

[libvirt] dnsmasq SRV/TXT RR and Host xml parsing upgrade and bug fix
by Guannan Ren 12 Jul '12

12 Jul '12

The set of patches aims to three kind of jobs. First, for SRV RR, in order to strictly comform to RFC 2782, the patch changed and upgraded codes in following parts. The format of SRV RR: _Service._Proto.Name TTL Class SRV Priority Weight Port Target 1,The protocol and service labels are prepended with an underscore. e.g: _ldap._tcp.example.com 2,The range of Port,Priority,Weight is 0-65535. 3,A Target of "." means that the service is decidedly not available at this domain. Also, trying to invoke dnsmasq command line based on its manpage. --srv-host=<_service>.<_prot>.[<domain>],[<target>[,<port>[,<priority>[,<weight>]]]] _service and protocol are mandatory options. The reset of them are optional. When the target is not given in dnsmasq, it comform to the third item above. For TXT RR, we changed the text field from mandatory to optional based on dnsmasq manpage: --txt-record=<name>[[,<text>],<text>] Second, changed the way of dns element as well as its children elements parsing via virXPathNodeSet(). It has advantages when multiple children elements there is. Third, fixed related bug and unexposed bugs https://bugzilla.redhat.com/show_bug.cgi?id=836326

1 7