diff options
Diffstat (limited to 'usr.sbin/bgpd/rde_update.c')
| -rw-r--r-- | usr.sbin/bgpd/rde_update.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/usr.sbin/bgpd/rde_update.c b/usr.sbin/bgpd/rde_update.c index b51f38ac085..ecc619c38b8 100644 --- a/usr.sbin/bgpd/rde_update.c +++ b/usr.sbin/bgpd/rde_update.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rde_update.c,v 1.62 2008/11/01 19:56:27 claudio Exp $ */ +/* $OpenBSD: rde_update.c,v 1.63 2008/12/12 16:05:30 claudio Exp $ */ /* * Copyright (c) 2004 Claudio Jeker <claudio@openbsd.org> @@ -617,7 +617,7 @@ up_generate_attr(struct rde_peer *peer, struct update_attr *upa, u_char *pdata; u_int32_t tmp32; in_addr_t nexthop; - int r, ismp = 0, neednewpath = 0; + int flags, r, ismp = 0, neednewpath = 0; u_int16_t len = sizeof(up_attr_buf), wlen = 0, plen; u_int8_t l; @@ -768,19 +768,23 @@ up_generate_attr(struct rde_peer *peer, struct update_attr *upa, else pdata = aspath_prepend(a->aspath, rde_local_as(), 1, &plen); + flags = ATTR_OPTIONAL|ATTR_TRANSITIVE; + if (!(a->flags & F_PREFIX_ANNOUNCED)) + flags |= ATTR_PARTIAL; if (plen == 0) r = 0; - else if ((r = attr_write(up_attr_buf + wlen, len, - ATTR_OPTIONAL|ATTR_TRANSITIVE, ATTR_NEW_ASPATH, - pdata, plen)) == -1) + else if ((r = attr_write(up_attr_buf + wlen, len, flags, + ATTR_NEW_ASPATH, pdata, plen)) == -1) return (-1); wlen += r; len -= r; free(pdata); } if (newaggr) { - if ((r = attr_write(up_attr_buf + wlen, len, - ATTR_OPTIONAL|ATTR_TRANSITIVE, ATTR_NEW_AGGREGATOR, - newaggr->data, newaggr->len)) == -1) + flags = ATTR_OPTIONAL|ATTR_TRANSITIVE; + if (!(a->flags & F_PREFIX_ANNOUNCED)) + flags |= ATTR_PARTIAL; + if ((r = attr_write(up_attr_buf + wlen, len, flags, + ATTR_NEW_AGGREGATOR, newaggr->data, newaggr->len)) == -1) return (-1); wlen += r; len -= r; } |