From ffce908246c93b17304c313886d25cfa8aecd1d7 Mon Sep 17 00:00:00 2001
From: Atis Elsts <atis@mikrotik.com>
Date: Wed, 7 Oct 2009 13:55:57 -0700
Subject: [PATCH] net: Add sk_mark route lookup support for IPv4 listening
sockets
Add support for route lookup using sk_mark on IPv4 listening sockets.
Signed-off-by: Atis Elsts <atis@mikrotik.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv4/inet_connection_sock.c | 1 +
net/ipv4/syncookies.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 4351ca2cf0b8..9139e8f6fdb1 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -358,6 +358,7 @@ struct dst_entry *inet_csk_route_req(struct sock *sk,
const struct inet_request_sock *ireq = inet_rsk(req);
struct ip_options *opt = inet_rsk(req)->opt;
struct flowi fl = { .oif = sk->sk_bound_dev_if,
+ .mark = sk->sk_mark,
.nl_u = { .ip4_u =
{ .daddr = ((opt && opt->srr) ?
opt->faddr :
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index a6e0e077ac33..5ec678ad70ef 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -333,7 +333,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
* no easy way to do this.
*/
{
- struct flowi fl = { .nl_u = { .ip4_u =
+ struct flowi fl = { .mark = sk->sk_mark,
+ .nl_u = { .ip4_u =
{ .daddr = ((opt && opt->srr) ?
opt->faddr :
ireq->rmt_addr),
--
GitLab