diff options
| author | Christoph Paasch <christoph.paasch@uclouvain.be> | 2013-03-17 08:23:34 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-17 14:35:13 -0400 |
| commit | 1a2c6181c4a1922021b4d7df373bba612c3e5f04 (patch) | |
| tree | 1346c9b1db83495a98fbcf95f8e521c67fc55cb9 /include/net/request_sock.h | |
| parent | 94d8f2b133c9ff97105adc1233d1a35e16e1e7a6 (diff) | |
| download | linux-1a2c6181c4a1922021b4d7df373bba612c3e5f04.tar.bz2 | |
tcp: Remove TCPCT
TCPCT uses option-number 253, reserved for experimental use and should
not be used in production environments.
Further, TCPCT does not fully implement RFC 6013.
As a nice side-effect, removing TCPCT increases TCP's performance for
very short flows:
Doing an apache-benchmark with -c 100 -n 100000, sending HTTP-requests
for files of 1KB size.
before this patch:
average (among 7 runs) of 20845.5 Requests/Second
after:
average (among 7 runs) of 21403.6 Requests/Second
Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/request_sock.h')
| -rw-r--r-- | include/net/request_sock.h | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/include/net/request_sock.h b/include/net/request_sock.h index a51dbd17c2de..9069e65c1c56 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -27,19 +27,13 @@ struct sk_buff; struct dst_entry; struct proto; -/* empty to "strongly type" an otherwise void parameter. - */ -struct request_values { -}; - struct request_sock_ops { int family; int obj_size; struct kmem_cache *slab; char *slab_name; int (*rtx_syn_ack)(struct sock *sk, - struct request_sock *req, - struct request_values *rvp); + struct request_sock *req); void (*send_ack)(struct sock *sk, struct sk_buff *skb, struct request_sock *req); void (*send_reset)(struct sock *sk, |