diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /net/ipv4/icmp.c | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'net/ipv4/icmp.c')
| -rw-r--r-- | net/ipv4/icmp.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index e5eb8ac40..36e26977c 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -96,7 +96,7 @@ #include <net/xfrm.h> #include <net/inet_common.h> #include <net/ip_fib.h> -#include <net/vrf.h> +#include <net/l3mdev.h> /* * Build xmit assembly blocks @@ -309,7 +309,7 @@ static bool icmpv4_xrlim_allow(struct net *net, struct rtable *rt, rc = false; if (icmp_global_allow()) { - int vif = vrf_master_ifindex(dst->dev); + int vif = l3mdev_master_ifindex(dst->dev); struct inet_peer *peer; peer = inet_getpeer_v4(net->ipv4.peers, fl4->daddr, vif, 1); @@ -427,7 +427,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) fl4.flowi4_mark = mark; fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos); fl4.flowi4_proto = IPPROTO_ICMP; - fl4.flowi4_oif = vrf_master_ifindex(skb->dev); + fl4.flowi4_oif = l3mdev_master_ifindex(skb->dev); security_skb_classify_flow(skb, flowi4_to_flowi(&fl4)); rt = ip_route_output_key(net, &fl4); if (IS_ERR(rt)) @@ -440,6 +440,22 @@ out_unlock: icmp_xmit_unlock(sk); } +#ifdef CONFIG_IP_ROUTE_MULTIPATH + +/* Source and destination is swapped. See ip_multipath_icmp_hash */ +static int icmp_multipath_hash_skb(const struct sk_buff *skb) +{ + const struct iphdr *iph = ip_hdr(skb); + + return fib_multipath_hash(iph->daddr, iph->saddr); +} + +#else + +#define icmp_multipath_hash_skb(skb) (-1) + +#endif + static struct rtable *icmp_route_lookup(struct net *net, struct flowi4 *fl4, struct sk_buff *skb_in, @@ -461,10 +477,11 @@ static struct rtable *icmp_route_lookup(struct net *net, fl4->flowi4_proto = IPPROTO_ICMP; fl4->fl4_icmp_type = type; fl4->fl4_icmp_code = code; - fl4->flowi4_oif = vrf_master_ifindex(skb_in->dev); + fl4->flowi4_oif = l3mdev_master_ifindex(skb_in->dev); security_skb_classify_flow(skb_in, flowi4_to_flowi(fl4)); - rt = __ip_route_output_key(net, fl4); + rt = __ip_route_output_key_hash(net, fl4, + icmp_multipath_hash_skb(skb_in)); if (IS_ERR(rt)) return rt; |