Key changes:

[mirror_frr.git] / bgpd / bgp_route.h

diff --git a/bgpd/bgp_route.h b/bgpd/bgp_route.h
index b8d2ed7c73b3291ef7e2a63057e6e890ded7630c..865a24d3ff5a0bcc756bcc7ea82b1858ee2997ce 100644 (file)
--- a/bgpd/bgp_route.h
+++ b/bgpd/bgp_route.h
@@ -21,11 +21,18 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 #ifndef _QUAGGA_BGP_ROUTE_H
 #define _QUAGGA_BGP_ROUTE_H
 
+#include "lib/json.h"
 #include "queue.h"
 #include "bgp_table.h"
 
 struct bgp_nexthop_cache;
 
+#define BGP_SHOW_SCODE_HEADER "Status codes: s suppressed, d damped, "\
+                              "h history, * valid, > best, = multipath,%s"\
+                "              i internal, r RIB-failure, S Stale, R Removed%s"
+#define BGP_SHOW_OCODE_HEADER "Origin codes: i - IGP, e - EGP, ? - incomplete%s%s"
+#define BGP_SHOW_HEADER "   Network          Next Hop            Metric LocPrf Weight Path%s"
+
 /* Ancillary information to struct bgp_info, 
  * used for uncommonly used data (aggregation, MPLS, etc.)
  * and lazily allocated to save memory.
@@ -105,6 +112,13 @@ struct bgp_info
 #define BGP_ROUTE_STATIC       1
 #define BGP_ROUTE_AGGREGATE    2
 #define BGP_ROUTE_REDISTRIBUTE 3 
+
+  u_short instance;
+
+  /* Addpath identifiers */
+  u_int32_t addpath_rx_id;
+  u_int32_t addpath_tx_id;
+
 };
 
 /* BGP static route configuration. */
@@ -136,6 +150,14 @@ struct bgp_static
   u_char tag[3];
 };
 
+#define BGP_ATTR_NEXTHOP_AFI_IP6(attr) \
+  (! CHECK_FLAG (attr->flag, ATTR_FLAG_BIT (BGP_ATTR_NEXT_HOP)) && \
+   (attr)->extra && ((attr)->extra->mp_nexthop_len == 16 || \
+    (attr)->extra->mp_nexthop_len == 32))
+#define BGP_INFO_COUNTABLE(BI) \
+  (! CHECK_FLAG ((BI)->flags, BGP_INFO_HISTORY) \
+   && ! CHECK_FLAG ((BI)->flags, BGP_INFO_REMOVED))
+
 /* Flags which indicate a route is unuseable in some form */
 #define BGP_INFO_UNUSEABLE \
   (BGP_INFO_HISTORY|BGP_INFO_DAMPED|BGP_INFO_REMOVED)
@@ -181,12 +203,26 @@ enum bgp_clear_route_type
   BGP_CLEAR_ROUTE_MY_RSCLIENT
 };
 
+enum bgp_path_type
+{
+  BGP_PATH_ALL,
+  BGP_PATH_BESTPATH,
+  BGP_PATH_MULTIPATH
+};
+
+static inline void
+bgp_bump_version (struct bgp_node *node)
+{
+  node->version = bgp_table_next_version(bgp_node_table(node));
+}
+
 /* Prototypes. */
 extern void bgp_process_queue_init (void);
 extern void bgp_route_init (void);
 extern void bgp_route_finish (void);
 extern void bgp_cleanup_routes (void);
 extern void bgp_announce_route (struct peer *, afi_t, safi_t);
+extern void bgp_stop_announce_route_timer(struct peer_af *paf);
 extern void bgp_announce_route_all (struct peer *);
 extern void bgp_default_originate (struct peer *, afi_t, safi_t, int);
 extern void bgp_soft_reconfig_in (struct peer *, afi_t, safi_t);
@@ -198,6 +234,9 @@ extern void bgp_clear_route_all (struct peer *);
 extern void bgp_clear_adj_in (struct peer *, afi_t, safi_t);
 extern void bgp_clear_stale_route (struct peer *, afi_t, safi_t);
 
+extern struct bgp_node *bgp_afi_node_get (struct bgp_table *table, afi_t afi,
+                                          safi_t safi, struct prefix *p,
+                                          struct prefix_rd *prd);
 extern struct bgp_info *bgp_info_lock (struct bgp_info *);
 extern struct bgp_info *bgp_info_unlock (struct bgp_info *);
 extern void bgp_info_add (struct bgp_node *rn, struct bgp_info *ri);
@@ -206,18 +245,19 @@ extern struct bgp_info_extra *bgp_info_extra_get (struct bgp_info *);
 extern void bgp_info_set_flag (struct bgp_node *, struct bgp_info *, u_int32_t);
 extern void bgp_info_unset_flag (struct bgp_node *, struct bgp_info *, u_int32_t);
 
-extern int bgp_nlri_sanity_check (struct peer *, int, u_char *, bgp_size_t);
+extern int bgp_nlri_sanity_check (struct peer *, int, safi_t, u_char *, bgp_size_t, int *);
 extern int bgp_nlri_parse (struct peer *, struct attr *, struct bgp_nlri *);
 
 extern int bgp_maximum_prefix_overflow (struct peer *, afi_t, safi_t, int);
 
 extern void bgp_redistribute_add (struct prefix *, const struct in_addr *,
-                                 const struct in6_addr *,
-                                 u_int32_t, u_char);
-extern void bgp_redistribute_delete (struct prefix *, u_char);
-extern void bgp_redistribute_withdraw (struct bgp *, afi_t, int);
+                                 const struct in6_addr *, unsigned int ifindex,
+                                 u_int32_t, u_char, u_short, u_short);
+extern void bgp_redistribute_delete (struct prefix *, u_char, u_short);
+extern void bgp_redistribute_withdraw (struct bgp *, afi_t, int, u_short);
 
 extern void bgp_static_delete (struct bgp *);
+extern void bgp_static_redo_import_check (struct bgp *);
 extern void bgp_static_update (struct bgp *, struct prefix *, struct bgp_static *,
                        afi_t, safi_t);
 extern void bgp_static_withdraw (struct bgp *, struct prefix *, afi_t, safi_t);
@@ -229,10 +269,10 @@ extern int bgp_static_unset_vpnv4 (struct vty *, const char *,
                             const char *, const char *);
 
 /* this is primarily for MPLS-VPN */
-extern int bgp_update (struct peer *, struct prefix *, struct attr *,
+extern int bgp_update (struct peer *, struct prefix *, u_int32_t, struct attr *,
                       afi_t, safi_t, int, int, struct prefix_rd *, 
                       u_char *, int);
-extern int bgp_withdraw (struct peer *, struct prefix *, struct attr *,
+extern int bgp_withdraw (struct peer *, struct prefix *, u_int32_t, struct attr *,
                         afi_t, safi_t, int, int, struct prefix_rd *, u_char *);
 
 /* for bgp_nexthop and bgp_damp */
@@ -258,8 +298,17 @@ extern u_char bgp_distance_apply (struct prefix *, struct bgp_info *, struct bgp
 extern afi_t bgp_node_afi (struct vty *);
 extern safi_t bgp_node_safi (struct vty *);
 
-extern void route_vty_out (struct vty *, struct prefix *, struct bgp_info *, int, safi_t, char *);
+extern void route_vty_out (struct vty *, struct prefix *, struct bgp_info *, int, safi_t, json_object *);
 extern void route_vty_out_tag (struct vty *, struct prefix *, struct bgp_info *, int, safi_t);
-extern void route_vty_out_tmp (struct vty *, struct prefix *, struct attr *, safi_t, char *);
+extern void route_vty_out_tmp (struct vty *, struct prefix *, struct attr *, safi_t);
+
+extern int
+subgroup_process_announce_selected (struct update_subgroup *subgrp,
+                                   struct bgp_info *selected,
+                                   struct bgp_node *rn);
+
+extern int subgroup_announce_check(struct bgp_info *ri,
+                                  struct update_subgroup *subgrp,
+                                  struct prefix *p, struct attr *attr);
 
 #endif /* _QUAGGA_BGP_ROUTE_H */