10:27 a.m.
---
tools/virsh.c | 120 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
tools/virsh.pod | 11 +++++
2 files changed, 131 insertions(+), 0 deletions(-)
diff --git a/tools/virsh.c b/tools/virsh.c
index 1d660d0..b4c6e21 100644
--- a/tools/virsh.c
+++ b/tools/virsh.c
@@ -1161,6 +1161,124 @@ cmdDomIfstat (vshControl *ctl, const vshCmd *cmd)
return true;
}
+/* "domif-setlink" command
+ */
+static const vshCmdInfo info_domif_setlink[] = {
+ {"help", N_("set link state of a virtual interface")},
+ {"desc", N_("Set link state of a domain's virtual
interface.")},
+ {NULL,NULL}
+};
+
+static const vshCmdOptDef opts_domif_setlink[] = {
+ {"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or
uuid")},
+ {"interface", VSH_OT_DATA, VSH_OFLAG_REQ, N_("interface device (MAC
Address)")},
+ {"state", VSH_OT_DATA, VSH_OFLAG_REQ, N_("new state of the
device")},
+ {"persistent", VSH_OT_BOOL, 0, N_("persist interface state")},
+ {NULL, 0, 0, NULL}
+};
+
+static bool
+cmdDomIfSetLink (vshControl *ctl, const vshCmd *cmd)
+{
+ virDomainPtr dom;
+ const char *name = NULL, *device = NULL, *state_str = NULL;
+ int flags = VIR_DOMAIN_AFFECT_CURRENT;
+ int state = VIR_LINK_STATE_DEFAULT;
+
+
+ if (!vshConnectionUsability (ctl, ctl->conn))
+ return false;
+
+ if (!(dom = vshCommandOptDomain (ctl, cmd, &name)))
+ return false;
+
+ if (vshCommandOptString (cmd, "interface", &device) <= 0) {
+ virDomainFree(dom);
+ return false;
+ }
+
+ if (vshCommandOptString (cmd, "state", &state_str) <= 0) {
+ virDomainFree(dom);
+ return false;
+ }
+
+ if (vshCommandOptBool(cmd, "persistent"))
+ flags = VIR_DOMAIN_AFFECT_CONFIG;
+
+ /* parse state */
+ if (STREQ(state_str, "up"))
+ state = VIR_LINK_STATE_UP;
+ else if (STREQ(state_str, "down"))
+ state = VIR_LINK_STATE_DOWN;
+ else {
+ vshError(ctl, _("Invalid state %s"), state_str);
+ virDomainFree(dom);
+ return false;
+ }
+
+ if (virDomainInterfaceLinkSetState (dom, device, state, flags) == -1) {
+ vshError(ctl, _("Failed to set interface state %s: %s"), device,
state_str);
+ virDomainFree(dom);
+ return false;
+ }
+
+ virDomainFree(dom);
+ return true;
+}
+
+/* "domif-getlink" command
+ */
+static const vshCmdInfo info_domif_getlink[] = {
+ {"help", N_("get link state of a virtual interface")},
+ {"desc", N_("Get link state of a domain's virtual
interface.")},
+ {NULL,NULL}
+};
+
+static const vshCmdOptDef opts_domif_getlink[] = {
+ {"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or
uuid")},
+ {"interface", VSH_OT_DATA, VSH_OFLAG_REQ, N_("interface device (MAC
Address)")},
+ {"persistent", VSH_OT_BOOL, 0, N_("Get persistent interface
state")},
+ {NULL, 0, 0, NULL}
+};
+
+static bool
+cmdDomIfGetLink (vshControl *ctl, const vshCmd *cmd)
+{
+ virDomainPtr dom;
+ const char *name = NULL, *device = NULL;
+ int flags = VIR_DOMAIN_AFFECT_CURRENT;
+ int state;
+
+
+ if (!vshConnectionUsability (ctl, ctl->conn))
+ return false;
+
+ if (!(dom = vshCommandOptDomain (ctl, cmd, &name)))
+ return false;
+
+ if (vshCommandOptString (cmd, "interface", &device) <= 0) {
+ virDomainFree(dom);
+ return false;
+ }
+
+ if (vshCommandOptBool(cmd, "persistent"))
+ flags = VIR_DOMAIN_AFFECT_CONFIG;
+
+ if ((state = virDomainInterfaceLinkGetState (dom, device, flags)) == -1) {
+ vshError(ctl, _("Failed to get interface state %s"), device);
+ virDomainFree(dom);
+ return false;
+ }
+
+ if (state == VIR_LINK_STATE_DEFAULT || state == VIR_LINK_STATE_UP)
+ vshPrint(ctl, _("Interface %s is up.\n"), device);
+ else
+ vshPrint(ctl, _("Interface %s is down.\n"), device);
+
+ virDomainFree(dom);
+ return true;
+}
+
/*
* "dommemstats" command
*/
@@ -12521,6 +12639,7 @@ static const vshCmdDef domManagementCmds[] = {
{"detach-interface", cmdDetachInterface, opts_detach_interface,
info_detach_interface, 0},
{"domid", cmdDomid, opts_domid, info_domid, 0},
+ {"domif-setlink", cmdDomIfSetLink, opts_domif_setlink, info_domif_setlink,
0},
{"domjobabort", cmdDomjobabort, opts_domjobabort, info_domjobabort, 0},
{"domjobinfo", cmdDomjobinfo, opts_domjobinfo, info_domjobinfo, 0},
{"domname", cmdDomname, opts_domname, info_domname, 0},
@@ -12578,6 +12697,7 @@ static const vshCmdDef domMonitoringCmds[] = {
{"domblkinfo", cmdDomblkinfo, opts_domblkinfo, info_domblkinfo, 0},
{"domblkstat", cmdDomblkstat, opts_domblkstat, info_domblkstat, 0},
{"domcontrol", cmdDomControl, opts_domcontrol, info_domcontrol, 0},
+ {"domif-getlink", cmdDomIfGetLink, opts_domif_getlink, info_domif_getlink,
0},
{"domifstat", cmdDomIfstat, opts_domifstat, info_domifstat, 0},
{"dominfo", cmdDominfo, opts_dominfo, info_dominfo, 0},
{"dommemstat", cmdDomMemStat, opts_dommemstat, info_dommemstat, 0},
diff --git a/tools/virsh.pod b/tools/virsh.pod
index a6af1e6..915fc6d 100644
--- a/tools/virsh.pod
+++ b/tools/virsh.pod
@@ -422,6 +422,17 @@ Get device block stats for a running domain.
Get network interface stats for a running domain.
+=item B<domif-setlink> I<domain> I<interface-MAC> I<state>
I<--persistent>
+
+Modify link state of the domain's virtual interface. Possible values for
+state are "up" and "down. If --persistent is specified, modify
+persistent configuration of the domain.
+
+=item B<domif-setlink> I<domain> I<interface-MAC>
I<--persistent>
+
+Query link state of the domain's virtual interface. If --persistent
+is specified, query the persistent configuration.
+
=item B<dommemstat> I<domain>
Get memory stats for a running domain.
--
1.7.6