diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/fib_frontend.c | 7 | ||||
| -rw-r--r-- | net/ipv4/fib_semantics.c | 2 | ||||
| -rw-r--r-- | net/ipv4/fib_trie.c | 7 | ||||
| -rw-r--r-- | net/ipv4/route.c | 4 | ||||
| -rw-r--r-- | net/ipv4/xfrm4_policy.c | 4 |
5 files changed, 9 insertions, 15 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 7408051632ac..af8209f912ab 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -291,7 +291,7 @@ __be32 fib_compute_spec_dst(struct sk_buff *skb) bool vmark = in_dev && IN_DEV_SRC_VMARK(in_dev); struct flowi4 fl4 = { .flowi4_iif = LOOPBACK_IFINDEX, - .flowi4_oif = l3mdev_master_ifindex_rcu(dev), + .flowi4_l3mdev = l3mdev_master_ifindex_rcu(dev), .daddr = ip_hdr(skb)->saddr, .flowi4_tos = ip_hdr(skb)->tos & IPTOS_RT_MASK, .flowi4_scope = scope, @@ -353,9 +353,8 @@ static int __fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst, bool dev_match; fl4.flowi4_oif = 0; - fl4.flowi4_iif = l3mdev_master_ifindex_rcu(dev); - if (!fl4.flowi4_iif) - fl4.flowi4_iif = oif ? : LOOPBACK_IFINDEX; + fl4.flowi4_l3mdev = l3mdev_master_ifindex_rcu(dev); + fl4.flowi4_iif = oif ? : LOOPBACK_IFINDEX; fl4.daddr = src; fl4.saddr = dst; fl4.flowi4_tos = tos; diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index c5a29703185a..cc8e84ef2ae4 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -2234,7 +2234,7 @@ void fib_select_multipath(struct fib_result *res, int hash) void fib_select_path(struct net *net, struct fib_result *res, struct flowi4 *fl4, const struct sk_buff *skb) { - if (fl4->flowi4_oif && !(fl4->flowi4_flags & FLOWI_FLAG_SKIP_NH_OIF)) + if (fl4->flowi4_oif) goto check_saddr; #ifdef CONFIG_IP_ROUTE_MULTIPATH diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 2af2b99e0bea..fb0e49c36c2e 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1429,11 +1429,8 @@ bool fib_lookup_good_nhc(const struct fib_nh_common *nhc, int fib_flags, !(fib_flags & FIB_LOOKUP_IGNORE_LINKSTATE)) return false; - if (!(flp->flowi4_flags & FLOWI_FLAG_SKIP_NH_OIF)) { - if (flp->flowi4_oif && - flp->flowi4_oif != nhc->nhc_oif) - return false; - } + if (flp->flowi4_oif && flp->flowi4_oif != nhc->nhc_oif) + return false; return true; } diff --git a/net/ipv4/route.c b/net/ipv4/route.c index f444f5983405..63f3256a407d 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2263,6 +2263,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, /* * Now we are ready to route packet. */ + fl4.flowi4_l3mdev = 0; fl4.flowi4_oif = 0; fl4.flowi4_iif = dev->ifindex; fl4.flowi4_mark = skb->mark; @@ -2738,8 +2739,7 @@ struct rtable *ip_route_output_key_hash_rcu(struct net *net, struct flowi4 *fl4, res->fi = NULL; res->table = NULL; if (fl4->flowi4_oif && - (ipv4_is_multicast(fl4->daddr) || - !netif_index_is_l3_master(net, fl4->flowi4_oif))) { + (ipv4_is_multicast(fl4->daddr) || !fl4->flowi4_l3mdev)) { /* Apparently, routing tables are wrong. Assume, * that the destination is on link. * diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 9e83bcb6bc99..6fde0b184791 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -28,13 +28,11 @@ static struct dst_entry *__xfrm4_dst_lookup(struct net *net, struct flowi4 *fl4, memset(fl4, 0, sizeof(*fl4)); fl4->daddr = daddr->a4; fl4->flowi4_tos = tos; - fl4->flowi4_oif = l3mdev_master_ifindex_by_index(net, oif); + fl4->flowi4_l3mdev = l3mdev_master_ifindex_by_index(net, oif); fl4->flowi4_mark = mark; if (saddr) fl4->saddr = saddr->a4; - fl4->flowi4_flags = FLOWI_FLAG_SKIP_NH_OIF; - rt = __ip_route_output_key(net, fl4); if (!IS_ERR(rt)) return &rt->dst; |