diff options
Diffstat (limited to 'bgpd/bgp_attr.h')
| -rw-r--r-- | bgpd/bgp_attr.h | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/bgpd/bgp_attr.h b/bgpd/bgp_attr.h index df87c863..cdd54674 100644 --- a/bgpd/bgp_attr.h +++ b/bgpd/bgp_attr.h @@ -157,13 +157,11 @@ extern struct attr *bgp_attr_default_intern (u_char); extern struct attr *bgp_attr_aggregate_intern (struct bgp *, u_char, struct aspath *, struct community *, int as_set); -extern bgp_size_t bgp_packet_attribute (struct bgp *bgp, struct peer *, - struct stream *, struct attr *, - struct prefix *, afi_t, safi_t, - struct peer *, struct prefix_rd *, u_char *); -extern bgp_size_t bgp_packet_withdraw (struct peer *peer, struct stream *s, - struct prefix *p, afi_t, safi_t, - struct prefix_rd *, u_char *); +extern bgp_size_t bgp_packet_attribute (struct bgp *bgp, struct peer *, + struct stream *, struct attr *, + struct prefix *, afi_t, safi_t, + struct peer *, struct prefix_rd *, + u_char *); extern void bgp_dump_routes_attr (struct stream *, struct attr *, struct prefix *); extern int attrhash_cmp (const void *, const void *); @@ -194,4 +192,24 @@ extern int bgp_mp_reach_parse (struct bgp_attr_parser_args *args, extern int bgp_mp_unreach_parse (struct bgp_attr_parser_args *args, struct bgp_nlri *); +/** + * Set of functions to encode MP_REACH_NLRI and MP_UNREACH_NLRI attributes. + * Typical call sequence is to call _start(), followed by multiple _prefix(), + * one for each NLRI that needs to be encoded into the UPDATE message, and + * finally the _end() function. + */ +extern size_t bgp_packet_mpattr_start(struct stream *s, afi_t afi, safi_t safi, + struct attr *attr); +extern void bgp_packet_mpattr_prefix(struct stream *s, afi_t afi, safi_t safi, + struct prefix *p, struct prefix_rd *prd, + u_char *tag); +extern void bgp_packet_mpattr_end(struct stream *s, size_t sizep); + +extern size_t bgp_packet_mpunreach_start (struct stream *s, afi_t afi, + safi_t safi); +extern void bgp_packet_mpunreach_prefix (struct stream *s, struct prefix *p, + afi_t afi, safi_t safi, struct prefix_rd *prd, + u_char *tag); +extern void bgp_packet_mpunreach_end (struct stream *s, size_t attrlen_pnt); + #endif /* _QUAGGA_BGP_ATTR_H */ |