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authorArnaldo Carvalho de Melo <acme@ghostprotocols.net>2005-06-18 22:47:59 -0700
committerDavid S. Miller <davem@davemloft.net>2005-06-18 22:47:59 -0700
commit0e87506fcc734647c7b2497eee4eb81e785c857a (patch)
treebb8863c59fdef2628f17b6773c52801792a57722 /net/ipv6/tcp_ipv6.c
parent60236fdd08b2169045a3bbfc5ffe1576e6c3c17b (diff)
downloadlinux-stericsson-0e87506fcc734647c7b2497eee4eb81e785c857a.tar.gz
[NET] Generalise tcp_listen_opt
This chunks out the accept_queue and tcp_listen_opt code and moves them to net/core/request_sock.c and include/net/request_sock.h, to make it useful for other transport protocols, DCCP being the first one to use it. Next patches will rename tcp_listen_opt to accept_sock and remove the inline tcp functions that just call a reqsk_queue_ function. Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
-rw-r--r--net/ipv6/tcp_ipv6.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 068cd4a8c292..84091daad6b5 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -401,7 +401,7 @@ static struct request_sock *tcp_v6_search_req(struct tcp_sock *tp,
struct in6_addr *laddr,
int iif)
{
- struct tcp_listen_opt *lopt = tp->listen_opt;
+ struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt;
struct request_sock *req, **prev;
for (prev = &lopt->syn_table[tcp_v6_synq_hash(raddr, rport, lopt->hash_rnd)];
@@ -1267,18 +1267,10 @@ static struct sock *tcp_v6_hnd_req(struct sock *sk,struct sk_buff *skb)
static void tcp_v6_synq_add(struct sock *sk, struct request_sock *req)
{
struct tcp_sock *tp = tcp_sk(sk);
- struct tcp_listen_opt *lopt = tp->listen_opt;
+ struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt;
u32 h = tcp_v6_synq_hash(&tcp6_rsk(req)->rmt_addr, inet_rsk(req)->rmt_port, lopt->hash_rnd);
- req->sk = NULL;
- req->expires = jiffies + TCP_TIMEOUT_INIT;
- req->retrans = 0;
- req->dl_next = lopt->syn_table[h];
-
- write_lock(&tp->syn_wait_lock);
- lopt->syn_table[h] = req;
- write_unlock(&tp->syn_wait_lock);
-
+ reqsk_queue_hash_req(&tp->accept_queue, h, req, TCP_TIMEOUT_INIT);
tcp_synq_added(sk);
}