lib: straighten out ORF prefix list support

BGP ORF prefix lists are in a separate namespace; this was previously
hooked up with a special-purpose AFI value.  This is a little kludgy for
extension, hence this splits it off.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Acked-by: Paul Jakma <paul@jakma.org>
diff --git a/bgpd/bgp_fsm.c b/bgpd/bgp_fsm.c
index 112c34a..d261bb5 100644
--- a/bgpd/bgp_fsm.c
+++ b/bgpd/bgp_fsm.c
@@ -545,7 +545,7 @@
 
         /* ORF received prefix-filter pnt */
         sprintf (orf_name, "%s.%d.%d", peer->host, afi, safi);
-        prefix_bgp_orf_remove_all (orf_name);
+        prefix_bgp_orf_remove_all (afi, orf_name);
       }
 
   /* Reset keepalive and holdtime */
diff --git a/bgpd/bgp_packet.c b/bgpd/bgp_packet.c
index 14fd6e5..18114ad 100644
--- a/bgpd/bgp_packet.c
+++ b/bgpd/bgp_packet.c
@@ -2146,7 +2146,7 @@
 		    {
 		      if (BGP_DEBUG (normal, NORMAL))
 			zlog_debug ("%s rcvd Remove-All pfxlist ORF request", peer->host);
-		      prefix_bgp_orf_remove_all (name);
+		      prefix_bgp_orf_remove_all (afi, name);
 		      break;
 		    }
 		  ok = ((size_t)(p_end - p_pnt) >= sizeof(u_int32_t)) ;
@@ -2207,12 +2207,12 @@
 		      if (BGP_DEBUG (normal, NORMAL))
 			zlog_debug ("%s Received misformatted prefixlist ORF."
 			            " Remove All pfxlist", peer->host);
-		      prefix_bgp_orf_remove_all (name);
+		      prefix_bgp_orf_remove_all (afi, name);
 		      break;
 		    }
 		}
 	      peer->orf_plist[afi][safi] =
-			 prefix_list_lookup (AFI_ORF_PREFIX, name);
+			 prefix_bgp_orf_lookup (afi, name);
 	    }
 	  stream_forward_getp (s, orf_len);
 	}
diff --git a/bgpd/bgpd.c b/bgpd/bgpd.c
index d72708e..4de854e 100644
--- a/bgpd/bgpd.c
+++ b/bgpd/bgpd.c
@@ -595,7 +595,7 @@
   /* Clear ORF info */
   peer->orf_plist[afi][safi] = NULL;
   sprintf (orf_name, "%s.%d.%d", peer->host, afi, safi);
-  prefix_bgp_orf_remove_all (orf_name);
+  prefix_bgp_orf_remove_all (afi, orf_name);
 
   /* Set default neighbor send-community.  */
   if (! bgp_option_check (BGP_OPT_CONFIG_CISCO))