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| author |   David S. Miller <davem@davemloft.net> | 2011-05-18 18:32:03 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-18 18:32:03 -0400 |
| commit | 6bd023f3dddfc7c5f660089598c10e1f4167083b (patch) | |
| tree | 925a7a31d3db434cfda8679cb46e466697ef8bdd /net/ipv4/tcp_ipv4.c | |
| parent | ipv4: Kill RT_CACHE_DEBUG (diff) | |
| download | linux-dev-6bd023f3dddfc7c5f660089598c10e1f4167083b.tar.xz linux-dev-6bd023f3dddfc7c5f660089598c10e1f4167083b.zip | |
ipv4: Make caller provide flowi4 key to inet_csk_route_req().
This way the caller can get at the fully resolved fl4->{daddr,saddr}
etc.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index f67fb34e16e5..7e0bc604ebd2 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -769,11 +769,12 @@ static int tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst, struct request_values *rvp) { const struct inet_request_sock *ireq = inet_rsk(req); + struct flowi4 fl4; int err = -1; struct sk_buff * skb; /* First, grab a route. */ - if (!dst && (dst = inet_csk_route_req(sk, req)) == NULL) + if (!dst && (dst = inet_csk_route_req(sk, &fl4, req)) == NULL) return -1; skb = tcp_make_synack(sk, dst, req, rvp); @@ -1338,6 +1339,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) req->cookie_ts = tmp_opt.tstamp_ok; } else if (!isn) { struct inet_peer *peer = NULL; + struct flowi4 fl4; /* VJ's idea. We save last timestamp seen * from the destination in peer table, when entering @@ -1350,7 +1352,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) */ if (tmp_opt.saw_tstamp && tcp_death_row.sysctl_tw_recycle && - (dst = inet_csk_route_req(sk, req)) != NULL && + (dst = inet_csk_route_req(sk, &fl4, req)) != NULL && (peer = rt_get_peer((struct rtable *)dst)) != NULL && peer->daddr.addr.a4 == saddr) { inet_peer_refcheck(peer); |