diff options
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 5e3685c5c40..96be336064f 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -160,7 +160,7 @@ static struct dst_ops ipv4_dst_ops = { .negative_advice = ipv4_negative_advice, .link_failure = ipv4_link_failure, .update_pmtu = ip_rt_update_pmtu, - .local_out = ip_local_out, + .local_out = __ip_local_out, .entry_size = sizeof(struct rtable), .entries = ATOMIC_INIT(0), }; @@ -1468,14 +1468,14 @@ unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph, /* BSD 4.2 compatibility hack :-( */ if (mtu == 0 && - old_mtu >= rth->u.dst.metrics[RTAX_MTU-1] && + old_mtu >= dst_metric(&rth->u.dst, RTAX_MTU) && old_mtu >= 68 + (iph->ihl << 2)) old_mtu -= iph->ihl << 2; mtu = guess_mtu(old_mtu); } - if (mtu <= rth->u.dst.metrics[RTAX_MTU-1]) { - if (mtu < rth->u.dst.metrics[RTAX_MTU-1]) { + if (mtu <= dst_metric(&rth->u.dst, RTAX_MTU)) { + if (mtu < dst_metric(&rth->u.dst, RTAX_MTU)) { dst_confirm(&rth->u.dst); if (mtu < ip_rt_min_pmtu) { mtu = ip_rt_min_pmtu; @@ -1497,7 +1497,7 @@ unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph, static void ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu) { - if (dst->metrics[RTAX_MTU-1] > mtu && mtu >= 68 && + if (dst_metric(dst, RTAX_MTU) > mtu && mtu >= 68 && !(dst_metric_locked(dst, RTAX_MTU))) { if (mtu < ip_rt_min_pmtu) { mtu = ip_rt_min_pmtu; @@ -1613,7 +1613,7 @@ static void rt_set_nexthop(struct rtable *rt, struct fib_result *res, u32 itag) sizeof(rt->u.dst.metrics)); if (fi->fib_mtu == 0) { rt->u.dst.metrics[RTAX_MTU-1] = rt->u.dst.dev->mtu; - if (rt->u.dst.metrics[RTAX_LOCK-1] & (1 << RTAX_MTU) && + if (dst_metric_locked(&rt->u.dst, RTAX_MTU) && rt->rt_gateway != rt->rt_dst && rt->u.dst.dev->mtu > 576) rt->u.dst.metrics[RTAX_MTU-1] = 576; @@ -1624,14 +1624,14 @@ static void rt_set_nexthop(struct rtable *rt, struct fib_result *res, u32 itag) } else rt->u.dst.metrics[RTAX_MTU-1]= rt->u.dst.dev->mtu; - if (rt->u.dst.metrics[RTAX_HOPLIMIT-1] == 0) + if (dst_metric(&rt->u.dst, RTAX_HOPLIMIT) == 0) rt->u.dst.metrics[RTAX_HOPLIMIT-1] = sysctl_ip_default_ttl; - if (rt->u.dst.metrics[RTAX_MTU-1] > IP_MAX_MTU) + if (dst_metric(&rt->u.dst, RTAX_MTU) > IP_MAX_MTU) rt->u.dst.metrics[RTAX_MTU-1] = IP_MAX_MTU; - if (rt->u.dst.metrics[RTAX_ADVMSS-1] == 0) + if (dst_metric(&rt->u.dst, RTAX_ADVMSS) == 0) rt->u.dst.metrics[RTAX_ADVMSS-1] = max_t(unsigned int, rt->u.dst.dev->mtu - 40, ip_rt_min_advmss); - if (rt->u.dst.metrics[RTAX_ADVMSS-1] > 65535 - 40) + if (dst_metric(&rt->u.dst, RTAX_ADVMSS) > 65535 - 40) rt->u.dst.metrics[RTAX_ADVMSS-1] = 65535 - 40; #ifdef CONFIG_NET_CLS_ROUTE @@ -1792,7 +1792,7 @@ static int __mkroute_input(struct sk_buff *skb, if (err) flags |= RTCF_DIRECTSRC; - if (out_dev == in_dev && err && !(flags & RTCF_MASQ) && + if (out_dev == in_dev && err && (IN_DEV_SHARED_MEDIA(out_dev) || inet_addr_onlink(out_dev, saddr, FIB_RES_GW(*res)))) flags |= RTCF_DOREDIRECT; |