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[NET] Generalise tcp_listen_opt

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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>
This commit is contained in:
Arnaldo Carvalho de Melo
2005-06-18 22:47:59 -07:00
committed by David S. Miller
parent 60236fdd08
commit 0e87506fcc
11 changed files with 281 additions and 146 deletions
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6
net/ipv4/tcp_diag.c
View File

@@ -529,9 +529,9 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk,
entry.family = sk->sk_family;
read_lock_bh(&tp->syn_wait_lock);
read_lock_bh(&tp->accept_queue.syn_wait_lock);
lopt = tp->listen_opt;
lopt = tp->accept_queue.listen_opt;
if (!lopt || !lopt->qlen)
goto out;
@@ -588,7 +588,7 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk,
}
out:
read_unlock_bh(&tp->syn_wait_lock);
read_unlock_bh(&tp->accept_queue.syn_wait_lock);
return err;
}