Re: [libvirt] [PATCH v3 2/2] bhyve: add e1000 nic support

Recently e1000 NIC support was added to bhyve; implement that in the bhyve driver: - Add capability check by analyzing output of the 'bhyve -s 0,e1000' command - Modify bhyveBuildNetArgStr() to support e1000 and also pass virConnectPtr so it could call bhyveDriverGetCaps() to check if this NIC is supported - Modify command parsing code to add support for e1000 and adjust tests - Add net-e1000 test --- src/bhyve/bhyve_capabilities.c | 27 ++++++++ src/bhyve/bhyve_capabilities.h | 1 + src/bhyve/bhyve_command.c | 74 ++++++++++++++-------- src/bhyve/bhyve_parse_command.c | 9 ++- tests/bhyveargv2xmldata/bhyveargv2xml-e1000.args | 8 +++ tests/bhyveargv2xmldata/bhyveargv2xml-e1000.xml | 28 ++++++++ .../bhyveargv2xmldata/bhyveargv2xml-virtio-net.xml | 2 + .../bhyveargv2xml-virtio-net4.xml | 1 + tests/bhyveargv2xmltest.c | 1 + .../bhyvexml2argvdata/bhyvexml2argv-net-e1000.args | 9 +++ .../bhyvexml2argv-net-e1000.ldargs | 3 + .../bhyvexml2argvdata/bhyvexml2argv-net-e1000.xml | 22 +++++++ tests/bhyvexml2argvtest.c | 7 +- 13 files changed, 162 insertions(+), 30 deletions(-) create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-e1000.args create mode 100644 tests/bhyveargv2xmldata/bhyveargv2xml-e1000.xml create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-net-e1000.args create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-net-e1000.ldargs create mode 100644 tests/bhyvexml2argvdata/bhyvexml2argv-net-e1000.xml

if (!dryRun) { @@ -79,44 +100,41 @@ bhyveBuildNetArgStr(const virDomainDef *def, def->uuid, NULL, NULL, 0, virDomainNetGetActualVirtPortProfile(net), virDomainNetGetActualVlan(net), - VIR_NETDEV_TAP_CREATE_IFUP | VIR_NETDEV_TAP_CREATE_PERSIST) < 0) { - VIR_FREE(net->ifname); - VIR_FREE(brname); - return -1; - } + VIR_NETDEV_TAP_CREATE_IFUP | VIR_NETDEV_TAP_CREATE_PERSIST) < 0) + goto out; realifname = virNetDevTapGetRealDeviceName(net->ifname); - if (realifname == NULL) { - VIR_FREE(net->ifname); - VIR_FREE(brname); - return -1; - } + if (realifname == NULL) + goto out; VIR_DEBUG("%s -> %s", net->ifname, realifname); /* hack on top of other hack: we need to set * interface to 'UP' again after re-opening to find its * name */ - if (virNetDevSetOnline(net->ifname, true) != 0) { - VIR_FREE(realifname); - VIR_FREE(net->ifname); - VIR_FREE(brname); - return -1; - } + if (virNetDevSetOnline(net->ifname, true) != 0) + goto out; } else { if (VIR_STRDUP(realifname, "tap0") < 0) - return -1; + goto out; } virCommandAddArg(cmd, "-s"); - virCommandAddArgFormat(cmd, "%d:0,virtio-net,%s,mac=%s", - net->info.addr.pci.slot, + virCommandAddArgFormat(cmd, "%d:0,%s,%s,mac=%s", + net->info.addr.pci.slot, nic_model, realifname, virMacAddrFormat(&net->mac, macaddr)); + + ret = 0; + out: + VIR_FREE(net->ifname); + VIR_FREE(realifname);

+ VIR_FREE(brname); VIR_FREE(realifname); + VIR_FREE(nic_model); - return 0; + return ret; }