linux-toradex.git/net/ipv6, branch v2.6.17-rc3

[NETFILTER]: ip6_tables: remove broken comefrom debugging

2006-04-25T00:27:32+00:00

The introduction of x_tables broke comefrom debugging, remove it from
ip6_tables as well (ip_tables already got removed).

Signed-off-by: Patrick McHardy 
Signed-off-by: David S. Miller

[IPV6]: Clean up hop-by-hop options handler.

2006-04-18T22:57:53+00:00

- Removed unused argument (nhoff) for ipv6_parse_hopopts().
- Make ipv6_parse_hopopts() to align with other extension header
  handlers.
- Removed pointless assignment (hdr), which is not used afterwards.

Signed-off-by: YOSHIFUJI Hideaki 
Signed-off-by: David S. Miller

[IPV6] XFRM: Fix decoding session with preceding extension header(s).

2006-04-18T22:57:52+00:00

We did not correctly decode session with preceding extension
header(s).  This was because we had already pulled preceding
headers, skb->nh.raw + 40 + 1 - skb->data was minus, and
pskb_may_pull() failed.

We now have IP6CB(skb)->nhoff and skb->h.raw, and we can
start parsing / decoding upper layer protocol from current
position.

Tracked down by Noriaki TAKAMIYA 
and tested by Kazunori Miyazawa .

Signed-off-by: YOSHIFUJI Hideaki 
Signed-off-by: David S. Miller

[IPV6] XFRM: Don't use old copy of pointer after pskb_may_pull().

2006-04-18T22:57:51+00:00

Signed-off-by: YOSHIFUJI Hideaki 
Signed-off-by: David S. Miller

[IPV6]: Ensure to have hop-by-hop options in our header of &sk_buff.

2006-04-18T22:57:50+00:00

Signed-off-by: YOSHIFUJI Hideaki 
Signed-off-by: David S. Miller

[IPv6] reassembly: Always compute hash under the fragment lock.

2006-04-12T00:21:05+00:00

This closes a race where an ipq6hashfn() caller could get a hash value
and race with the cycling of the random seed.  By the time they got to
the read_lock they'd have a stale hash value and might not find
previous fragments of their datagram.

This matches the previous patch to IPv4.

Signed-off-by: Zach Brown 
Signed-off-by: David S. Miller

[PATCH] for_each_possible_cpu: network codes

2006-04-11T13:18:31+00:00

for_each_cpu() actually iterates across all possible CPUs.  We've had mistakes
in the past where people were using for_each_cpu() where they should have been
iterating across only online or present CPUs.  This is inefficient and
possibly buggy.

We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the
future.

This patch replaces for_each_cpu with for_each_possible_cpu under /net

Signed-off-by: KAMEZAWA Hiroyuki 
Acked-by: "David S. Miller" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[IPV6]: Deinline few large functions in inet6 code

2006-04-10T05:48:59+00:00

Deinline a few functions which produce 200+ bytes of code.

Size  Uses Wasted Name and definition
===== ==== ====== ================================================
  429    3    818 __inet6_lookup        include/net/inet6_hashtables.h
  404    2    384 __inet6_lookup_established    include/net/inet6_hashtables.h
  206    3    372 __inet6_hash  include/net/inet6_hashtables.h

Signed-off-by: Denis Vlasenko 
Signed-off-by: David S. Miller

[NETFILTER]: Fix build with CONFIG_NETFILTER=y/m on IA64

2006-04-10T05:25:49+00:00

Can't build with CONFIG_NETFILTER=y/m on IA64, there's a missing
#include in net/ipv6/netfilter.c

net/ipv6/netfilter.c: In function `nf_ip6_checksum':
net/ipv6/netfilter.c:92: warning: implicit declaration of function
`csum_ipv6_magic'

Signed-off-by: Brian Haley 
Signed-off-by: David S. Miller

[NETFILTER]: Convert conntrack/ipt_REJECT to new checksumming functions

2006-04-10T05:25:42+00:00

Besides removing lots of duplicate code, all converted users benefit
from improved HW checksum error handling. Tested with and without HW
checksums in almost all combinations.

Signed-off-by: Patrick McHardy 
Signed-off-by: David S. Miller