commit 15773a87ce652da5b02ca14dc0088408899ea007
author Olivier Dugeon <olivier.dugeon@orange.com> Tue Apr 19 18:29:55 2016 +0200
committer Paul Jakma <paul.jakma@hpe.com> Tue Sep 13 10:36:38 2016 +0100
tree 0c4d6ceab9ca1d8183382f40601265133b15f68b
parent ae51c9d510fb7d9cc41ead8803af916c1f4b34ca

zebra: Add link parameters support to Zebra

* zebra/interface.c:
   - Add new link-params CLI commands
   - Add new functions to set/get link parameters for interface
* zebra/redistribute.[c,h]: Add new function to propagate link parameters
  to routing daemon (essentially OSPFD and ISISD) for Traffic Engineering.
* zebra/redistribute_null.c: Add new function
  zebra_interface_parameters_update()
* zebra/zserv.[c,h]: Add new functions to send link parameters

Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>

zebra/redistribute.c

diff --git a/zebra/redistribute.c b/zebra/redistribute.c
index 57b515e..6c54917 100644
--- a/zebra/redistribute.c
+++ b/zebra/redistribute.c
@@ -281,7 +281,11 @@
     zlog_debug ("MESSAGE: ZEBRA_INTERFACE_UP %s", ifp->name);
 
   for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
-    zsend_interface_update (ZEBRA_INTERFACE_UP, client, ifp);
+    if (client->ifinfo)
+      {
+        zsend_interface_update (ZEBRA_INTERFACE_UP, client, ifp);
+        zsend_interface_link_params (client, ifp);
+      }
 }
 
 /* Interface down information. */
@@ -310,7 +314,10 @@
     
   for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
     if (client->ifinfo)
-      zsend_interface_add (client, ifp);
+      {
+        zsend_interface_add (client, ifp);
+        zsend_interface_link_params (client, ifp);
+      }
 }
 
 void
@@ -381,3 +388,18 @@
     if (client->ifinfo && CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL))
       zsend_interface_address (ZEBRA_INTERFACE_ADDRESS_DELETE, client, ifp, ifc);
 }
+
+/* Interface parameters update */
+void
+zebra_interface_parameters_update (struct interface *ifp)
+{
+  struct listnode *node, *nnode;
+  struct zserv *client;
+
+  if (IS_ZEBRA_DEBUG_EVENT)
+    zlog_debug ("MESSAGE: ZEBRA_INTERFACE_LINK_PARAMS %s", ifp->name);
+
+  for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
+    if (client->ifinfo)
+      zsend_interface_link_params (client, ifp);
+}