Re: [libvirt] [PATCH 24/27] Add API for issuing 'host_net_remove' monitor command

* src/qemu/qemu_monitor.h, src/qemu/qemu_monitor.c: Add new qemuMonitorRemoveHostNetwork() command for removing host networks * src/qemu/qemu_driver.c: Convert NIC hotplug methods over to use qemuMonitorRemoveHostNetwork() --- src/qemu/qemu_driver.c | 65 ++++++++++------------------------------- src/qemu/qemu_monitor_text.c | 32 ++++++++++++++++++++ src/qemu/qemu_monitor_text.h | 4 ++ 3 files changed, 52 insertions(+), 49 deletions(-)

diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c index 5bff427..0675bf5 100644 --- a/src/qemu/qemu_monitor_text.c +++ b/src/qemu/qemu_monitor_text.c @@ -1695,3 +1695,35 @@ cleanup: VIR_FREE(reply); return ret; } + + +int qemuMonitorRemoveHostNetwork(const virDomainObjPtr vm, + int vlan, + const char *netname) +{ + char *cmd; + char *reply = NULL; + int ret = -1; + + if (virAsprintf(&cmd, "host_net_remove %d %s", vlan, netname) < 0) { + virReportOOMError(NULL); + return -1; + } + + if (qemudMonitorCommand(vm, cmd, &reply) < 0) { + qemudReportError(NULL, NULL, NULL, VIR_ERR_OPERATION_FAILED, + _("failed to close fd in qemu with '%s'"), cmd); + goto cleanup; + }

+ + DEBUG("%s: host_net_add reply: %s", vm->def->name, reply);