diff options
Diffstat (limited to 'usr.sbin/bgpd/rde_rib.c')
| -rw-r--r-- | usr.sbin/bgpd/rde_rib.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/usr.sbin/bgpd/rde_rib.c b/usr.sbin/bgpd/rde_rib.c index 77cbc89fbd9..f3f00a7668e 100644 --- a/usr.sbin/bgpd/rde_rib.c +++ b/usr.sbin/bgpd/rde_rib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rde_rib.c,v 1.57 2004/08/12 10:24:16 claudio Exp $ */ +/* $OpenBSD: rde_rib.c,v 1.58 2004/08/13 14:03:20 claudio Exp $ */ /* * Copyright (c) 2003, 2004 Claudio Jeker <claudio@openbsd.org> @@ -489,6 +489,24 @@ prefix_remove(struct rde_peer *peer, struct bgpd_addr *prefix, int prefixlen) path_destroy(asp); } +/* dump a prefix into specified buffer */ +int +prefix_write(u_char *buf, int len, struct bgpd_addr *prefix, u_int8_t plen) +{ + int totlen; + + if (prefix->af != AF_INET) + return (-1); + + totlen = PREFIX_SIZE(plen); + + if (totlen > len) + return (-1); + *buf++ = plen; + memcpy(buf, &prefix->ba, totlen - 1); + return (totlen); +} + /* * Searches in the prefix list of specified pt_entry for a prefix entry * belonging to the peer peer. Returns NULL if no match found. |