30 Jun, 2014

1 commit

• 24de3d377   netfilter: use IS_ENABLED() macro ... Browse Code »

  replace:
  #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
  with
  #if IS_ENABLED(CONFIG_NF_CT_NETLINK)

  replace:
  #if !defined(CONFIG_NF_NAT) && !defined(CONFIG_NF_NAT_MODULE)
  with
  #if !IS_ENABLED(CONFIG_NF_NAT)

  replace:
  #if !defined(CONFIG_NF_CONNTRACK) && !defined(CONFIG_NF_CONNTRACK_MODULE)
  with
  #if !IS_ENABLED(CONFIG_NF_CONNTRACK)

  And add missing:
  IS_ENABLED(CONFIG_NF_CT_NETLINK)

  in net/ipv{4,6}/netfilter/nf_nat_l3proto_ipv{4,6}.c

  Signed-off-by: Duan Jiong
  Signed-off-by: Pablo Neira Ayuso

  Duan Jiong

  2014-06-30 17:38:03 +0800  

28 Jul, 2013

1 commit

• 024ec3dea   net/sctp: Refactor SCTP skb checksum computation ... Browse Code »

  This patch consolidates the SCTP checksum calculation code from various
  places to a single new function, sctp_compute_cksum(skb, offset).

  Signed-off-by: Joe Stringer
  Reviewed-by: Julian Anastasov
  Acked-by: Simon Horman
  Signed-off-by: David S. Miller

  Joe Stringer

  2013-07-28 11:07:15 +0800  

30 Apr, 2013

1 commit

• eee1d5a14   sctp: Correct type and usage of sctp_end_cksum() ... Browse Code »

  Change the type of the crc32 parameter of sctp_end_cksum()
  from __be32 to __u32 to reflect that fact that it is passed
  to cpu_to_le32().

  There are five in-tree users of sctp_end_cksum().
  The following four had warnings flagged by sparse which are
  no longer present with this change.

  net/netfilter/ipvs/ip_vs_proto_sctp.c:sctp_nat_csum()
  net/netfilter/ipvs/ip_vs_proto_sctp.c:sctp_csum_check()
  net/sctp/input.c:sctp_rcv_checksum()
  net/sctp/output.c:sctp_packet_transmit()

  The fifth user is net/netfilter/nf_nat_proto_sctp.c:sctp_manip_pkt().
  It has been updated to pass a __u32 instead of a __be32,
  the value in question was already calculated in cpu byte-order.

  net/netfilter/nf_nat_proto_sctp.c:sctp_manip_pkt() has also
  been updated to assign the return value of sctp_end_cksum()
  directly to a variable of type __le32, matching the
  type of the return value. Previously the return value
  was assigned to a variable of type __be32 and then that variable
  was finally assigned to another variable of type __le32.

  Problems flagged by sparse.
  Compile and sparse tested only.

  Signed-off-by: Simon Horman
  Signed-off-by: Pablo Neira Ayuso

  Simon Horman

  2013-04-30 02:09:08 +0800  

30 Aug, 2012

1 commit

• c7232c997   netfilter: add protocol independent NAT core ... Browse Code »

  Convert the IPv4 NAT implementation to a protocol independent core and
  address family specific modules.

  Signed-off-by: Patrick McHardy

  Patrick McHardy

  2012-08-30 09:00:14 +0800