diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 1 | ||||
| -rw-r--r-- | net/ipv4/ip_output.c | 4 | ||||
| -rw-r--r-- | net/ipv4/netfilter.c | 3 | ||||
| -rw-r--r-- | net/ipv4/syncookies.c | 2 |
4 files changed, 9 insertions, 1 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 0c1ae68e..432c570 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -335,6 +335,7 @@ struct dst_entry* inet_csk_route_req(struct sock *sk, .saddr = ireq->loc_addr, .tos = RT_CONN_FLAGS(sk) } }, .proto = sk->sk_protocol, + .flags = inet_sk_flowi_flags(sk), .uli_u = { .ports = { .sport = inet_sk(sk)->sport, .dport = ireq->rmt_port } } }; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index d533a89..d2a8f8b 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -340,6 +340,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok) .saddr = inet->saddr, .tos = RT_CONN_FLAGS(sk) } }, .proto = sk->sk_protocol, + .flags = inet_sk_flowi_flags(sk), .uli_u = { .ports = { .sport = inet->sport, .dport = inet->dport } } }; @@ -1371,7 +1372,8 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar .uli_u = { .ports = { .sport = tcp_hdr(skb)->dest, .dport = tcp_hdr(skb)->source } }, - .proto = sk->sk_protocol }; + .proto = sk->sk_protocol, + .flags = ip_reply_arg_flowi_flags(arg) }; security_skb_classify_flow(skb, &fl); if (ip_route_output_key(sock_net(sk), &rt, &fl)) return; diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index f8edacdf..01671ad 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -20,6 +20,8 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type) unsigned int type; type = inet_addr_type(&init_net, iph->saddr); + if (skb->sk && inet_sk(skb->sk)->transparent) + type = RTN_LOCAL; if (addr_type == RTN_UNSPEC) addr_type = type; @@ -33,6 +35,7 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type) fl.nl_u.ip4_u.tos = RT_TOS(iph->tos); fl.oif = skb->sk ? skb->sk->sk_bound_dev_if : 0; fl.mark = skb->mark; + fl.flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : 0; if (ip_route_output_key(&init_net, &rt, &fl) != 0) return -1; diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 9d38005..929302b 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -16,6 +16,7 @@ #include <linux/cryptohash.h> #include <linux/kernel.h> #include <net/tcp.h> +#include <net/route.h> /* Timestamps: lowest 9 bits store TCP options */ #define TSBITS 9 @@ -337,6 +338,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, .saddr = ireq->loc_addr, .tos = RT_CONN_FLAGS(sk) } }, .proto = IPPROTO_TCP, + .flags = inet_sk_flowi_flags(sk), .uli_u = { .ports = { .sport = th->dest, .dport = th->source } } }; |
