diff options
| author | Arnaldo Carvalho de Melo <acme@ghostprotocols.net> | 2005-08-09 20:11:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 15:49:29 -0700 |
| commit | 295f7324ff8d9ea58b4d3ec93b1aaa1d80e048a9 (patch) | |
| tree | 509c113d2622a28836303590ba1a40cecea59d3b /net/ipv4/tcp.c | |
| parent | 0a5578cf8e5e045aaa68643c17ce885426697c6b (diff) | |
| download | lwn-295f7324ff8d9ea58b4d3ec93b1aaa1d80e048a9.tar.gz lwn-295f7324ff8d9ea58b4d3ec93b1aaa1d80e048a9.zip | |
[ICSK]: Introduce reqsk_queue_prune from code in tcp_synack_timer
With this we're very close to getting all of the current TCP
refactorings in my dccp-2.6 tree merged, next changeset will export
some functions needed by the current DCCP code and then dccp-2.6.git
will be born!
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index a1f812159ced..a4e9eec44895 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -495,7 +495,7 @@ EXPORT_SYMBOL_GPL(inet_csk_listen_start); * This routine closes sockets which have been at least partially * opened, but not yet accepted. */ -static void inet_csk_listen_stop(struct sock *sk) +void inet_csk_listen_stop(struct sock *sk) { struct inet_connection_sock *icsk = inet_csk(sk); struct request_sock *acc_req; @@ -1947,15 +1947,15 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval, break; case TCP_DEFER_ACCEPT: - tp->defer_accept = 0; + icsk->icsk_accept_queue.rskq_defer_accept = 0; if (val > 0) { /* Translate value in seconds to number of * retransmits */ - while (tp->defer_accept < 32 && + while (icsk->icsk_accept_queue.rskq_defer_accept < 32 && val > ((TCP_TIMEOUT_INIT / HZ) << - tp->defer_accept)) - tp->defer_accept++; - tp->defer_accept++; + icsk->icsk_accept_queue.rskq_defer_accept)) + icsk->icsk_accept_queue.rskq_defer_accept++; + icsk->icsk_accept_queue.rskq_defer_accept++; } break; @@ -2058,6 +2058,7 @@ EXPORT_SYMBOL_GPL(tcp_get_info); int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen) { + struct inet_connection_sock *icsk = inet_csk(sk); struct tcp_sock *tp = tcp_sk(sk); int val, len; @@ -2095,7 +2096,7 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, val = tp->keepalive_probes ? : sysctl_tcp_keepalive_probes; break; case TCP_SYNCNT: - val = inet_csk(sk)->icsk_syn_retries ? : sysctl_tcp_syn_retries; + val = icsk->icsk_syn_retries ? : sysctl_tcp_syn_retries; break; case TCP_LINGER2: val = tp->linger2; @@ -2103,8 +2104,8 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, val = (val ? : sysctl_tcp_fin_timeout) / HZ; break; case TCP_DEFER_ACCEPT: - val = !tp->defer_accept ? 0 : ((TCP_TIMEOUT_INIT / HZ) << - (tp->defer_accept - 1)); + val = !icsk->icsk_accept_queue.rskq_defer_accept ? 0 : + ((TCP_TIMEOUT_INIT / HZ) << (icsk->icsk_accept_queue.rskq_defer_accept - 1)); break; case TCP_WINDOW_CLAMP: val = tp->window_clamp; @@ -2125,7 +2126,7 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, return 0; } case TCP_QUICKACK: - val = !inet_csk(sk)->icsk_ack.pingpong; + val = !icsk->icsk_ack.pingpong; break; case TCP_CONGESTION: |