pimd: Add support for displaying ip mroute

When you enter a static mroute under an interface
the 'show run' is not displaying this information.
Add code to allow this.

Ticket: CM-11257
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
Reviewed-by: Don Slice <dslice@cumulusnetworks.com>

3 files changed, 37 insertions, 0 deletions

diff --git a/pimd/pim_static.c b/pimd/pim_static.c
index 26743b596..5114901da 100644
--- a/pimd/pim_static.c
+++ b/pimd/pim_static.c
@@ -20,6 +20,10 @@
   $QuaggaId: $Format:%an, %ai, %h$ $
 */
 
+#include <zebra.h>
+
+#include "vty.h"
+
 #include "pim_static.h"
 #include "pim_time.h"
 #include "pim_str.h"
@@ -303,3 +307,32 @@ int pim_static_del(struct interface *iif, struct interface *oif, struct in_addr
 
    return 0;
 }
+
+int
+pim_static_write_mroute (struct vty *vty, struct interface *ifp)
+{
+  struct listnode *node;
+  struct static_route *sroute;
+  int count = 0;
+  char sbuf[100];
+  char gbuf[100];
+
+  for (ALL_LIST_ELEMENTS_RO (qpim_static_route_list, node, sroute))
+    {
+      pim_inet4_dump ("<ifaddr?>", sroute->group, gbuf, sizeof (gbuf));
+      pim_inet4_dump ("<ifaddr?>", sroute->source, sbuf, sizeof (sbuf));
+      if (sroute->iif == ifp->ifindex)
+	{
+	  int i;
+	  for (i = 0; i < MAXVIFS; i++)
+	    if (sroute->oif_ttls[i])
+	      {
+		struct interface *oifp = if_lookup_by_index (i);
+		vty_out (vty, " ip mroute %s %s %s%s", oifp->name, gbuf, sbuf, VTY_NEWLINE);
+		count ++;
+	      }
+	}
+    }
+
+  return count;
+}
diff --git a/pimd/pim_static.h b/pimd/pim_static.h
index 3a096932d..b3be09e91 100644
--- a/pimd/pim_static.h
+++ b/pimd/pim_static.h
@@ -43,5 +43,6 @@ void pim_static_route_free(struct static_route *s_route);
 
 int pim_static_add(struct interface *iif, struct interface *oif, struct in_addr group, struct in_addr source);
 int pim_static_del(struct interface *iif, struct interface *oif, struct in_addr group, struct in_addr source);
+int pim_static_write_mroute (struct vty *vty, struct interface *ifp);
 
 #endif /* PIM_STATIC_H_ */
diff --git a/pimd/pim_vty.c b/pimd/pim_vty.c
index eeeda9d43..beb0622a3 100644
--- a/pimd/pim_vty.c
+++ b/pimd/pim_vty.c
@@ -33,6 +33,7 @@
 #include "pim_str.h"
 #include "pim_ssmpingd.h"
 #include "pim_pim.h"
+#include "pim_static.h"
 
 int pim_debug_config_write(struct vty *vty)
 {
@@ -200,6 +201,8 @@ int pim_interface_config_write(struct vty *vty)
 	  ++writes;
 	}
       }
+
+	writes += pim_static_write_mroute (vty, ifp);
     }
     vty_out(vty, "!%s", VTY_NEWLINE);
     ++writes;