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authorDavid S. Miller <davem@davemloft.net>2011-05-06 22:23:20 -0700
committerDavid S. Miller <davem@davemloft.net>2011-05-08 15:28:28 -0700
commitd9d8da805dcb503ef8ee49918a94d49085060f23 (patch)
treeede7d2af74c2982eb24430079aea63c05a3420e9 /net/ipv4
parent0e734419923bd8e599858f8fc196c7804bb85564 (diff)
inet: Pass flowi to ->queue_xmit().
This allows us to acquire the exact route keying information from the protocol, however that might be managed. It handles all of the possibilities, from the simplest case of storing the key in inet->cork.fl to the more complex setup SCTP has where individual transports determine the flow. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ip_output.c4
-rw-r--r--net/ipv4/tcp_output.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 4ba26d4040e..14ee1e47720 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -312,7 +312,7 @@ int ip_output(struct sk_buff *skb)
!(IPCB(skb)->flags & IPSKB_REROUTED));
}
-int ip_queue_xmit(struct sk_buff *skb)
+int ip_queue_xmit(struct sk_buff *skb, struct flowi *fl)
{
struct sock *sk = skb->sk;
struct inet_sock *inet = inet_sk(sk);
@@ -332,7 +332,7 @@ int ip_queue_xmit(struct sk_buff *skb)
goto packet_routed;
/* Make sure we can route this packet. */
- fl4 = &inet->cork.fl.u.ip4;
+ fl4 = &fl->u.ip4;
rt = (struct rtable *)__sk_dst_check(sk, 0);
if (rt == NULL) {
__be32 daddr;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 17388c7f49c..882e0b0964d 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -899,7 +899,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
TCP_ADD_STATS(sock_net(sk), TCP_MIB_OUTSEGS,
tcp_skb_pcount(skb));
- err = icsk->icsk_af_ops->queue_xmit(skb);
+ err = icsk->icsk_af_ops->queue_xmit(skb, &inet->cork.fl);
if (likely(err <= 0))
return err;