17 Dec, 2011

1 commit

• a3bf7ae9a   net:core: use IS_ENABLED ... Browse Code »

  Use IS_ENABLED(CONFIG_FOO)
  instead of defined(CONFIG_FOO) || defined (CONFIG_FOO_MODULE)

  Signed-off-by: Igor Maravić
  Signed-off-by: David S. Miller

  Igor Maravić

  2011-12-17 04:49:51 +0800  

12 Dec, 2011

1 commit

• dfd56b8b3   net: use IS_ENABLED(CONFIG_IPV6) ... Browse Code »

  Instead of testing defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)

  Signed-off-by: Eric Dumazet
  Signed-off-by: David S. Miller

  Eric Dumazet

  2011-12-12 07:25:16 +0800  

07 Dec, 2011

1 commit

• 681090902   net: Silence seq_scale() unused warning ... Browse Code »

  On a CONFIG_NET=y build

  net/core/secure_seq.c:22: warning: 'seq_scale' defined but not
  used

  Signed-off-by: Stephen Boyd
  Signed-off-by: David S. Miller

  Stephen Boyd

  2011-12-07 02:59:16 +0800  

21 Oct, 2011

1 commit

• cf533ea53   tcp: add const qualifiers where possible ... Browse Code »

  Adding const qualifiers to pointers can ease code review, and spot some
  bugs. It might allow compiler to optimize code further.

  For example, is it legal to temporary write a null cksum into tcphdr
  in tcp_md5_hash_header() ? I am afraid a sniffer could catch the
  temporary null value...

  Signed-off-by: Eric Dumazet
  Signed-off-by: David S. Miller

  Eric Dumazet

  2011-10-21 17:22:42 +0800  

07 Aug, 2011

1 commit

• 6e5714eaf   net: Compute protocol sequence numbers and fragment IDs using MD5. ... Browse Code »

  Computers have become a lot faster since we compromised on the
  partial MD4 hash which we use currently for performance reasons.

  MD5 is a much safer choice, and is inline with both RFC1948 and
  other ISS generators (OpenBSD, Solaris, etc.)

  Furthermore, only having 24-bits of the sequence number be truly
  unpredictable is a very serious limitation. So the periodic
  regeneration and 8-bit counter have been removed. We compute and
  use a full 32-bit sequence number.

  For ipv6, DCCP was found to use a 32-bit truncated initial sequence
  number (it needs 43-bits) and that is fixed here as well.

  Reported-by: Dan Kaminsky
  Tested-by: Willy Tarreau
  Signed-off-by: David S. Miller

  David S. Miller

  2011-08-07 09:33:19 +0800