diff options
Diffstat (limited to 'usr.sbin/bgpd/rde_rib.c')
| -rw-r--r-- | usr.sbin/bgpd/rde_rib.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/usr.sbin/bgpd/rde_rib.c b/usr.sbin/bgpd/rde_rib.c index fcbfac9e218..a7297ca6004 100644 --- a/usr.sbin/bgpd/rde_rib.c +++ b/usr.sbin/bgpd/rde_rib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rde_rib.c,v 1.128 2011/01/14 20:07:00 henning Exp $ */ +/* $OpenBSD: rde_rib.c,v 1.129 2011/09/17 16:29:44 claudio Exp $ */ /* * Copyright (c) 2003, 2004 Claudio Jeker <claudio@openbsd.org> @@ -856,6 +856,31 @@ prefix_write(u_char *buf, int len, struct bgpd_addr *prefix, u_int8_t plen) } } +int +prefix_writebuf(struct ibuf *buf, struct bgpd_addr *prefix, u_int8_t plen) +{ + int totlen; + void *bptr; + + switch (prefix->aid) { + case AID_INET: + case AID_INET6: + totlen = PREFIX_SIZE(plen); + break; + case AID_VPN_IPv4: + totlen = PREFIX_SIZE(plen) + sizeof(prefix->vpn4.rd) + + prefix->vpn4.labellen; + default: + return (-1); + } + + if ((bptr = ibuf_reserve(buf, totlen)) == NULL) + return (-1); + if (prefix_write(bptr, totlen, prefix, plen) == -1) + return (-1); + return (0); +} + /* * Searches in the prefix list of specified pt_entry for a prefix entry * belonging to the peer peer. Returns NULL if no match found. |