From 18b4d6bf278485f86ae5b636f3155fb36735ff1e Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Wed, 7 Jun 2000 13:58:49 +0000 Subject: rip ipv6 bugfix --- proto/rip/rip.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) (limited to 'proto') diff --git a/proto/rip/rip.c b/proto/rip/rip.c index 242960c..7268383 100644 --- a/proto/rip/rip.c +++ b/proto/rip/rip.c @@ -96,9 +96,15 @@ rip_tx_err( sock *s, int err ) static int rip_tx_prepare(struct proto *p, ip_addr daddr, struct rip_block *b, struct rip_entry *e, struct rip_interface *rif, int pos ) { + int metric; DBG( "." ); b->tag = htons( e->tag ); b->network = e->n.prefix; + metric = e->metric; + if (neigh_connected_to(p, &e->whotoldme, rif->iface)) { + DBG( "(split horizon)" ); + metric = P_CF->infinity; + } #ifndef IPV6 b->family = htons( 2 ); /* AF_INET */ b->netmask = ipa_mkmask( e->n.pxlen ); @@ -108,15 +114,13 @@ rip_tx_prepare(struct proto *p, ip_addr daddr, struct rip_block *b, struct rip_e b->nexthop = e->nexthop; else b->nexthop = IPA_NONE; - ipa_hton( b->nexthop ); + ipa_hton( b->nexthop ); + b->metric = htonl( metric ); #else b->pxlen = e->n.pxlen; + b->metric = metric; /* it is u8 */ #endif - b->metric = htonl( e->metric ); - if (neigh_connected_to(p, &e->whotoldme, rif->iface)) { - DBG( "(split horizon)" ); - b->metric = htonl( P_CF->infinity ); - } + ipa_hton( b->network ); return pos+1; @@ -328,7 +332,12 @@ advertise_entry( struct proto *p, struct rip_block *b, ip_addr whotoldme ) } n = net_get( p->table, b->network, pxlen ); r = rte_get_temp(a); +#ifndef IPV6 r->u.rip.metric = ntohl(b->metric) + rif->metric; +#else + r->u.rip.metric = b->metric + rif->metric; +#endif + r->u.rip.entry = NULL; if (r->u.rip.metric > P_CF->infinity) r->u.rip.metric = P_CF->infinity; r->u.rip.tag = ntohl(b->tag); -- cgit v1.2.3