virsh: Support alias in attach-interface

Add --alias to support custom alias in virsh attach-interface.

Signed-off-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index a6fd1ceb2d9ab557883ef0b85c59e8d3f3b2b2b7..c1cff9fe2d29325d57252054caf24dac2fc833c6 100644 (file)
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -837,6 +837,10 @@ static const vshCmdOptDef opts_attach_interface[] = {
      .type = VSH_OT_STRING,
      .help = N_("model type")
     },
+    {.name = "alias",
+     .type = VSH_OT_STRING,
+     .help = N_("custom alias name of interface device")
+    },
     {.name = "inbound",
      .type = VSH_OT_STRING,
      .help = N_("control domain's incoming traffics")
@@ -910,7 +914,7 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd)
     virDomainPtr dom = NULL;
     const char *mac = NULL, *target = NULL, *script = NULL,
                *type = NULL, *source = NULL, *model = NULL,
-               *inboundStr = NULL, *outboundStr = NULL;
+               *inboundStr = NULL, *outboundStr = NULL, *alias = NULL;
     virNetDevBandwidthRate inbound, outbound;
     virDomainNetType typ;
     int ret;
@@ -940,6 +944,7 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd)
         vshCommandOptStringReq(ctl, cmd, "mac", &mac) < 0 ||
         vshCommandOptStringReq(ctl, cmd, "script", &script) < 0 ||
         vshCommandOptStringReq(ctl, cmd, "model", &model) < 0 ||
+        vshCommandOptStringReq(ctl, cmd, "alias", &alias) < 0 ||
         vshCommandOptStringReq(ctl, cmd, "inbound", &inboundStr) < 0 ||
         vshCommandOptStringReq(ctl, cmd, "outbound", &outboundStr) < 0)
         goto cleanup;
@@ -1037,6 +1042,9 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd)
     if (model != NULL)
         virBufferAsprintf(&buf, "<model type='%s'/>\n", model);
 
+    if (alias != NULL)
+        virBufferAsprintf(&buf, "<alias name='%s'/>\n", alias);
+
     if (inboundStr || outboundStr) {
         virBufferAddLit(&buf, "<bandwidth>\n");
         virBufferAdjustIndent(&buf, 2);

diff --git a/tools/virsh.pod b/tools/virsh.pod
index a7fb8ab82c0280493e3e8217be476ad0ee081a06..a5e02c62cd1e4050bdb2542c782329042157cb12 100644 (file)
--- a/tools/virsh.pod
+++ b/tools/virsh.pod
@@ -3090,7 +3090,7 @@ Likewise, I<--shareable> is an alias for I<--mode shareable>.
 [[[I<--live>] [I<--config>] | [I<--current>]] | [I<--persistent>]]
 [I<--target target>] [I<--mac mac>] [I<--script script>] [I<--model model>]
 [I<--inbound average,peak,burst,floor>] [I<--outbound average,peak,burst>]
-[I<--managed>] [I<--print-xml>]
+[I<--alias alias>] [I<--managed>] [I<--print-xml>]
 
 Attach a new network interface to the domain.
 
@@ -3144,6 +3144,8 @@ I<bridge> type and only for Xen domains.
 B<--model> specifies the network device model to be presented to the
 domain.
 
+B<alias> can set user supplied alias.
+
 B<--inbound> and B<--outbound> control the bandwidth of the
 interface.  At least one from the I<average>, I<floor> pair must be
 specified.  The other two I<peak> and I<burst> are optional, so