On 25/08/13 07:15, Nehal J Wani wrote:
Use virDomainInterfacesAddresses in virsh
tools/virsh-domain-monitor.c * Introduce new command : domifaddr virsh # domifaddr f18 Name MAC address IPv4 address IPv6 address ------------------------------------------------------------------------------- lo 00:00:00:00:00:00 127.0.0.1/8 ::1/128 eth0 52:54:00:89:4e:97 192.168.101.130/24 fe80::5054:ff:fe89:4e97/64 eth0:1 52:54:00:89:4e:97 192.168.101.133/24 eth0:2 52:54:00:89:4e:97 192.168.101.132/24 eth1 52:54:00:89:ad:35 192.168.102.142/24 fe80::5054:ff:fe89:ad35/64 eth1:1 52:54:00:89:ad:35 192.168.102.143/24 eth2 52:54:00:d3:39:ee 192.168.103.183/24 fe80::5054:ff:fed3:39ee/64 eth2:0 52:54:00:d3:39:ee 192.168.103.184/24 eth2:1 52:54:00:d3:39:ee 192.168.103.185/24 eth3 52:54:00:fe:4c:4f 192.168.101.197/24 fe80::5054:ff:fefe:4c4f/64 eth3:1 52:54:00:fe:4c:4f 192.168.101.198/24
tools/virsh.pod * Document new command
--- tools/virsh-domain-monitor.c | 101 +++++++++++++++++++++++++++++++++++++++++++ tools/virsh.pod | 10 +++++ 2 files changed, 111 insertions(+)
diff --git a/tools/virsh-domain-monitor.c b/tools/virsh-domain-monitor.c index b29b82a..040b0e4 100644 --- a/tools/virsh-domain-monitor.c +++ b/tools/virsh-domain-monitor.c @@ -1871,6 +1871,101 @@ cleanup: } #undef FILTER
+/* "domifaddr" command + */ +static const vshCmdInfo info_domifaddr[] = { + {"help", N_("Get network interfaces' addresses for a running domain")}, + {"desc", N_("Get network interfaces' addresses for a running domain")}, + {NULL, NULL} +}; + +static const vshCmdOptDef opts_domifaddr[] = { + {"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")}, + {"interface", VSH_OT_DATA, VSH_OFLAG_NONE, N_("network interface name")}, + {NULL, 0, 0, NULL} +}; + +static bool +cmdDomIfAddr(vshControl *ctl, const vshCmd *cmd) +{ + virDomainPtr dom = NULL; + const char *interface = NULL; + virDomainInterfacePtr *ifaces = NULL; + size_t i, j; + int ifaces_count = 0; + unsigned int flags = 0; + bool ret = false; + + if (!(dom = vshCommandOptDomain(ctl, cmd, NULL))) + return false; + + if (vshCommandOptString(cmd, "interface", &interface) < 0) { + goto cleanup; + } + + if ((ifaces_count = virDomainInterfacesAddresses(dom, &ifaces, flags)) < 0) { + vshError(ctl, _("Failed to query for interfaces addresses")); + goto cleanup; + } + + vshPrintExtra(ctl, " %-10s %-20s %-15s %s\n%s%s\n", _("Name"), + _("MAC address"), _("IPv4 address"), _("IPv6 address"), + _("-------------------------------------------------"), + _("------------------------------")); + + for (i = 0; i < ifaces_count; i++) { + virDomainInterfacePtr iface = ifaces[i]; + virBuffer buf = VIR_BUFFER_INITIALIZER; + const char *hwaddr = ""; + const char *ip_addr_str = NULL; + + if (interface && STRNEQ(interface, iface->name)) { + virBufferFreeAndReset(&buf); + continue; + } + + if (iface->hwaddr) + hwaddr = iface->hwaddr; + + for (j = 0; j < iface->naddrs; j++) { + if (j) + virBufferAsprintf(&buf, "%25s/%d", + iface->addrs[j].addr, + iface->addrs[j].prefix); + else + virBufferAsprintf(&buf, "%s/%d", + iface->addrs[j].addr, + iface->addrs[j].prefix); + } + + if (virBufferError(&buf)) { + virBufferFreeAndReset(&buf); + virReportOOMError(); + return ret; + } + + ip_addr_str = virBufferContentAndReset(&buf); + + if (!ip_addr_str) + ip_addr_str = ""; + + vshPrintExtra(ctl, " %-10s %-17s %s\n", + iface->name, hwaddr, ip_addr_str);
ACK with above indention problem fixed.