From: Aline Manera <alinefm@br.ibm.com> qemu/KVM also supports a tftp URL while specifying the cdrom ISO image. The xml should be as following: <disk type='network' device='cdrom'> <source protocol='tftp' name='/url/path'> <host name='host.name' port='69'/> </source> </disk> Signed-off-by: Aline Manera <alinefm@br.ibm.com> --- docs/formatdomain.html.in | 8 +++++ docs/schemas/domaincommon.rng | 1 + src/conf/domain_conf.c | 3 +- src/conf/domain_conf.h | 1 + src/qemu/qemu_command.c | 6 ++++ .../qemuxml2argv-disk-cdrom-network-tftp.args | 7 ++++ .../qemuxml2argv-disk-cdrom-network-tftp.xml | 37 ++++++++++++++++++++ tests/qemuxml2argvtest.c | 2 ++ 8 files changed, 64 insertions(+), 1 deletion(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-network-tftp.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-network-tftp.xml diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 0b6cd45..a927643 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -1533,6 +1533,14 @@ <target dev='hdc' bus='ide' tray='open'/> <readonly/> </disk> + <disk type='network' device='cdrom'> + <driver name='qemu' type='raw'/> + <source protocol="tftp" name="url_path"> + <host name="hostname" port="69"/> + </source> + <target dev='hdc' bus='ide' tray='open'/> + <readonly/> + </disk> <disk type='block' device='lun'> <driver name='qemu' type='raw'/> <source dev='/dev/sda'/> diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 2da3669..4d333a8 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -1234,6 +1234,7 @@ <value>https</value> <value>ftp</value> <value>ftps</value> + <value>tftp</value> </choice> </attribute> <optional> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index ff3da7a..05c1de4 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -267,7 +267,8 @@ VIR_ENUM_IMPL(virDomainDiskProtocol, VIR_DOMAIN_DISK_PROTOCOL_LAST, "http", "https", "ftp", - "ftps") + "ftps", + "tftp") VIR_ENUM_IMPL(virDomainDiskProtocolTransport, VIR_DOMAIN_DISK_PROTO_TRANS_LAST, "tcp", diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index ab1290b..9414ebf 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -546,6 +546,7 @@ enum virDomainDiskProtocol { VIR_DOMAIN_DISK_PROTOCOL_HTTPS, VIR_DOMAIN_DISK_PROTOCOL_FTP, VIR_DOMAIN_DISK_PROTOCOL_FTPS, + VIR_DOMAIN_DISK_PROTOCOL_TFTP, VIR_DOMAIN_DISK_PROTOCOL_LAST }; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 1bde013..4628dac 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -3923,6 +3923,12 @@ qemuBuildDriveStr(virConnectPtr conn ATTRIBUTE_UNUSED, disk->hosts->port ? disk->hosts->port : "990"); virBufferEscape(&opt, ',', ",", "%s,", disk->src); break; + case VIR_DOMAIN_DISK_PROTOCOL_TFTP: + virBufferAsprintf(&opt, "file=tftp://%s:%s", + disk->hosts->name, + disk->hosts->port ? disk->hosts->port : "69"); + virBufferEscape(&opt, ',', ",", "%s,", disk->src); + break; } } else if (disk->type == VIR_DOMAIN_DISK_TYPE_VOLUME) { if (qemuBuildVolumeString(conn, disk, &opt) < 0) diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-network-tftp.args b/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-network-tftp.args new file mode 100644 index 0000000..bc0cb92 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-network-tftp.args @@ -0,0 +1,7 @@ +LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ +/usr/bin/kvm -S \ +-M pc-1.2 -m 1024 -smp 1 -nographic -nodefaults \ +-monitor unix:/tmp/test-monitor,server,nowait -boot d -usb \ +-drive file=tftp://host.name:69/url/path/file.iso,if=none,media=cdrom,id=drive-ide0-1-0 \ +-device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-network-tftp.xml b/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-network-tftp.xml new file mode 100644 index 0000000..b311237 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-network-tftp.xml @@ -0,0 +1,37 @@ +<domain type='kvm'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>1048576</memory> + <currentMemory unit='KiB'>1048576</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='x86_64' machine='pc-1.2'>hvm</type> + <boot dev='cdrom'/> + </os> + <features> + <acpi/> + <apic/> + <pae/> + </features> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/bin/kvm</emulator> + <disk type='network' device='cdrom'> + <driver name='qemu' type='raw'/> + <source protocol='tftp' name='/url/path/file.iso'> + <host name='host.name' port='69'/> + </source> + <target dev='hdc' bus='ide'/> + <readonly/> + <alias name='ide0-1-0'/> + <address type='drive' controller='0' bus='1' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <controller type='ide' index='0'/> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 5daee82..ec4a6e5 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -451,6 +451,8 @@ mymain(void) QEMU_CAPS_DRIVE); DO_TEST("disk-cdrom-network-ftps", QEMU_CAPS_KVM, QEMU_CAPS_DEVICE, QEMU_CAPS_DRIVE); + DO_TEST("disk-cdrom-network-tftp", QEMU_CAPS_KVM, QEMU_CAPS_DEVICE, + QEMU_CAPS_DRIVE); DO_TEST("disk-cdrom-empty", QEMU_CAPS_DRIVE); DO_TEST("disk-cdrom-tray", QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE, QEMU_CAPS_VIRTIO_TX_ALG); -- 1.7.9.5