From: Herbert Xu Date: Fri, 24 Feb 2006 00:19:26 +0000 (-0800) Subject: [IPSEC]: Use TOS when doing tunnel lookups X-Git-Tag: v2.6.16-rc5~54^2~1 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4da3089f2b582b21e1374ccc6df722d4361eb915;p=linux-2.6 [IPSEC]: Use TOS when doing tunnel lookups We should use the TOS because it's one of the routing keys. It also means that we update the correct routing cache entry when PMTU occurs. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 45f7ae58f2..f285bbf296 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -35,6 +35,7 @@ __xfrm4_find_bundle(struct flowi *fl, struct xfrm_policy *policy) if (xdst->u.rt.fl.oif == fl->oif && /*XXX*/ xdst->u.rt.fl.fl4_dst == fl->fl4_dst && xdst->u.rt.fl.fl4_src == fl->fl4_src && + xdst->u.rt.fl.fl4_tos == fl->fl4_tos && xfrm_bundle_ok(xdst, fl, AF_INET)) { dst_clone(dst); break; @@ -61,7 +62,8 @@ __xfrm4_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int .nl_u = { .ip4_u = { .saddr = local, - .daddr = remote + .daddr = remote, + .tos = fl->fl4_tos } } }; @@ -230,6 +232,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl) fl->proto = iph->protocol; fl->fl4_dst = iph->daddr; fl->fl4_src = iph->saddr; + fl->fl4_tos = iph->tos; } static inline int xfrm4_garbage_collect(void)