[libvirt] [PATCH] libxl: support interface type=network

[Jim Fehlig]

Add support for <interface type='network'> in the libxl driver.

Signed-off-by: Jim Fehlig <jfehlig at suse.com>
---
 src/libxl/libxl_conf.c | 41 +++++++++++++++++++++++++++++++++++++++--
 1 file changed, 39 insertions(+), 2 deletions(-)

diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c
index cec37d6..6efcea6 100644
--- a/src/libxl/libxl_conf.c
+++ b/src/libxl/libxl_conf.c
@@ -908,7 +908,44 @@ libxlMakeNic(virDomainDefPtr def,
             if (VIR_STRDUP(x_nic->script, l_nic->script) < 0)
                 return -1;
             break;
-        default:
+        case VIR_DOMAIN_NET_TYPE_NETWORK:
+        {
+            bool error = true;
+            char *brname = NULL;
+            virNetworkPtr network = NULL;
+            virConnectPtr conn;
+
+            if (!(conn = virConnectOpen("xen:///system")))
+                return -1;
+
+            if (!(network =
+                  virNetworkLookupByName(conn, l_nic->data.network.name)))
+                goto cleanup_net;
+
+            if (!(brname = virNetworkGetBridgeName(network)))
+                goto cleanup_net;
+
+            if (VIR_STRDUP(x_nic->bridge, brname) < 0)
+                goto cleanup_net;
+
+            error = false;
+
+         cleanup_net:
+            VIR_FREE(brname);
+            virNetworkFree(network);
+            virObjectUnref(conn);
+            if (error)
+                return -1;
+            break;
+        }
+        case VIR_DOMAIN_NET_TYPE_USER:
+        case VIR_DOMAIN_NET_TYPE_SERVER:
+        case VIR_DOMAIN_NET_TYPE_CLIENT:
+        case VIR_DOMAIN_NET_TYPE_MCAST:
+        case VIR_DOMAIN_NET_TYPE_INTERNAL:
+        case VIR_DOMAIN_NET_TYPE_DIRECT:
+        case VIR_DOMAIN_NET_TYPE_HOSTDEV:
+        case VIR_DOMAIN_NET_TYPE_LAST:
             virReportError(VIR_ERR_INTERNAL_ERROR,
                     _("libxenlight does not support network device type %s"),
                     virDomainNetTypeToString(l_nic->type));
@@ -919,7 +956,7 @@ libxlMakeNic(virDomainDefPtr def,
 }
 
 static int
-libxlMakeNicList(virDomainDefPtr def,  libxl_domain_config *d_config)
+libxlMakeNicList(virDomainDefPtr def, libxl_domain_config *d_config)
 {
     virDomainNetDefPtr *l_nics = def->nets;
     size_t nnics = def->nnets;
-- 
1.8.0.1