26 Jan, 2007

1 commit

• e89862f4c   [TCP]: Restore SKB socket owner setting in tcp_transmit_skb(). ... Browse Code »

  Revert 931731123a103cfb3f70ac4b7abfc71d94ba1f03

  We can't elide the skb_set_owner_w() here because things like certain
  netfilter targets (such as owner MATCH) need a socket to be set on the
  SKB for correct operation.

  Thanks to Jan Engelhardt and other netfilter list members for
  pointing this out.

  Signed-off-by: David S. Miller

  David S. Miller

  2007-01-26 17:04:55 +0800  

03 Dec, 2006

2 commits

• 931731123   [TCP]: Don't set SKB owner in tcp_transmit_skb(). ... Browse Code »

  The data itself is already charged to the SKB, doing
  the skb_set_owner_w() just generates a lot of noise and
  extra atomics we don't really need.

  Lmbench improvements on lat_tcp are minimal:

  before:
  TCP latency using localhost: 23.2701 microseconds
  TCP latency using localhost: 23.1994 microseconds
  TCP latency using localhost: 23.2257 microseconds

  after:
  TCP latency using localhost: 22.8380 microseconds
  TCP latency using localhost: 22.9465 microseconds
  TCP latency using localhost: 22.8462 microseconds

  Signed-off-by: David S. Miller

  David S. Miller

  2006-12-03 13:21:52 +0800  
• fede70b98   [IPV6]: annotate inet6_csk_search_req() ... Browse Code »

  Signed-off-by: Al Viro
  Signed-off-by: David S. Miller

  Al Viro

  2006-12-03 13:21:22 +0800  

04 Jan, 2006

2 commits

• b9750ce13   [IPV6]: Generalise some functions ... Browse Code »

  Using sk->sk_protocol instead of IPPROTO_TCP.

  Will be used by DCCPv6 in the next changesets.

  Signed-off-by: Arnaldo Carvalho de Melo
  Signed-off-by: David S. Miller

  Arnaldo Carvalho de Melo

  2006-01-04 05:10:46 +0800  
• 8129765ac   [IPV6]: Generalise tcp_v6_search_req & tcp_v6_synq_add ... Browse Code »

  More work is needed tho to introduce inet6_request_sock from
  tcp6_request_sock, in the same layout considerations as ipv6_pinfo in
  inet_sock, next changeset will do that.

  Signed-off-by: Arnaldo Carvalho de Melo
  Signed-off-by: David S. Miller

  Arnaldo Carvalho de Melo

  2006-01-04 05:10:36 +0800