linux.git/net/ipv6, branch v2.6.14 Linux kernel source tree [IPV6]: Fix refcnt of struct ip6_flowlabel 2005-10-25T23:17:52+00:00 Yan Zheng yanzheng@21cn.com 2005-10-24T11:55:23+00:00 4ea6a8046bb49d43c950898f0cb4e1994ef6c89d Signed-off-by: Yan Zheng <yanzheng@21cn.com> Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> 
Signed-off-by: Yan Zheng <yanzheng@21cn.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
[NETFILTER]: Fix ip6_table.c build with NETFILTER_DEBUG enabled. 2005-10-15T23:15:38+00:00 Andrew Morton akpm@osdl.org 2005-10-15T23:15:38+00:00 e6850cce8f0fcb0e16b981f13cb9c69618bbdaf1 Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[NETFILTER]: Fix OOPSes on machines with discontiguous cpu numbering. 2005-10-13T21:41:23+00:00 David S. Miller davem@davemloft.net 2005-10-13T21:41:23+00:00 c8923c6b852d3a97c1faad0566e38fca330375a7 Original patch by Harald Welte, with feedback from Herbert Xu and testing by Sébastien Bernard. EBTABLES, ARP tables, and IP/IP6 tables all assume that cpus are numbered linearly. That is not necessarily true. This patch fixes that up by calculating the largest possible cpu number, and allocating enough per-cpu structure space given that. Signed-off-by: David S. Miller <davem@davemloft.net> 
Original patch by Harald Welte, with feedback from Herbert Xu
and testing by Sébastien Bernard.

EBTABLES, ARP tables, and IP/IP6 tables all assume that cpus
are numbered linearly.  That is not necessarily true.

This patch fixes that up by calculating the largest possible
cpu number, and allocating enough per-cpu structure space given
that.

Signed-off-by: David S. Miller <davem@davemloft.net>
[IPSEC] Fix block size/MTU bugs in ESP 2005-10-11T04:11:34+00:00 Herbert Xu herbert@gondor.apana.org.au 2005-10-11T04:11:34+00:00 d4875b049b2e6401a6e1fae90b7f09e20a636fcf This patch fixes the following bugs in ESP: * Fix transport mode MTU overestimate. This means that the inner MTU is smaller than it needs be. Worse yet, given an input MTU which is a multiple of 4 it will always produce an estimate which is not a multiple of 4. For example, given a standard ESP/3DES/MD5 transform and an MTU of 1500, the resulting MTU for transport mode is 1462 when it should be 1464. The reason for this is because IP header lengths are always a multiple of 4 for IPv4 and 8 for IPv6. * Ensure that the block size is at least 4. This is required by RFC2406 and corresponds to what the esp_output function does. At the moment this only affects crypto_null as its block size is 1. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch fixes the following bugs in ESP:

* Fix transport mode MTU overestimate.  This means that the inner MTU
  is smaller than it needs be.  Worse yet, given an input MTU which
  is a multiple of 4 it will always produce an estimate which is not
  a multiple of 4.

  For example, given a standard ESP/3DES/MD5 transform and an MTU of
  1500, the resulting MTU for transport mode is 1462 when it should
  be 1464.

  The reason for this is because IP header lengths are always a multiple
  of 4 for IPv4 and 8 for IPv6.

* Ensure that the block size is at least 4.  This is required by RFC2406
  and corresponds to what the esp_output function does.  At the moment
  this only affects crypto_null as its block size is 1.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
[IPSEC]: Use ALIGN macro in ESP 2005-10-11T04:11:08+00:00 Herbert Xu herbert@gondor.apana.org.au 2005-10-11T04:11:08+00:00 a02a64223eddb410712b015fb3342c9a316ab70b This patch uses the macro ALIGN in all the applicable spots for ESP. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch uses the macro ALIGN in all the applicable spots for ESP.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
[IPV6]: Fix NS handing for proxy/anycast address 2005-10-05T19:11:41+00:00 YOSHIFUJI Hideaki yoshfuji@linux-ipv6.org 2005-10-05T19:11:41+00:00 140e26fcd559f6988e5a9056385eecade19d9b49 Timer set up by pneigh_enqueue() ended up calling ndisc_rcv() via pndisc_redo(), which clears LOCALLY_ENQUEUED flag in NEIGH_CB(skb) and NS was queued again. Let's call ndisc_recv_ns() directly to avoid the loop. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Timer set up by pneigh_enqueue() ended up calling ndisc_rcv()
via pndisc_redo(), which clears LOCALLY_ENQUEUED flag in
NEIGH_CB(skb) and NS was queued again.
Let's call ndisc_recv_ns() directly to avoid the loop.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[MCAST] ipv6: Fix address size in grec_size 2005-10-05T19:08:13+00:00 Yan Zheng yanzheng@21cn.com 2005-10-05T19:08:13+00:00 fab10fe37ad8dc4388fc444c89ef5aefe906354f Signed-Off-By: Yan Zheng <yanzheng@21cn.com> Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Acked-by: David L Stevens <dlstevens@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-Off-By: Yan Zheng <yanzheng@21cn.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[IPV6]: Fix infinite loop in udp_v6_get_port(). 2005-10-04T20:00:39+00:00 YOSHIFUJI Hideaki yoshfuji@linux-ipv6.org 2005-10-04T20:00:39+00:00 87bf9c97b4b3af8dec7b2b79cdfe7bfc0a0a03b2 Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl 2005-10-03T21:35:55+00:00 Herbert Xu herbert@gondor.apana.org.au 2005-10-03T21:35:55+00:00 e5ed639913eea3e4783a550291775ab78dd84966 The following patch renames __in_dev_get() to __in_dev_get_rtnl() and introduces __in_dev_get_rcu() to cover the second case. 1) RCU with refcnt should use in_dev_get(). 2) RCU without refcnt should use __in_dev_get_rcu(). 3) All others must hold RTNL and use __in_dev_get_rtnl(). There is one exception in net/ipv4/route.c which is in fact a pre-existing race condition. I've marked it as such so that we remember to fix it. This patch is based on suggestions and prior work by Suzanne Wood and Paul McKenney. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net> 
The following patch renames __in_dev_get() to __in_dev_get_rtnl() and
introduces __in_dev_get_rcu() to cover the second case.

1) RCU with refcnt should use in_dev_get().
2) RCU without refcnt should use __in_dev_get_rcu().
3) All others must hold RTNL and use __in_dev_get_rtnl().

There is one exception in net/ipv4/route.c which is in fact a pre-existing
race condition.  I've marked it as such so that we remember to fix it.

This patch is based on suggestions and prior work by Suzanne Wood and
Paul McKenney.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
[IPV6]: Fix leak added by udp connect dst caching fix. 2005-10-03T21:21:58+00:00 David S. Miller davem@sunset.davemloft.net 2005-10-03T21:21:58+00:00 a5e7c210fefd2454c757a3542e41063407ca7108 Based upon a patch from Mitsuru KANDA <mk@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net> 
Based upon a patch from Mitsuru KANDA <mk@linux-ipv6.org>

Signed-off-by: David S. Miller <davem@davemloft.net>