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  1. 30 8月, 2006 1 次提交
    • L
      [IPV6]: SNMPv2 "ipv6IfStatsInAddrErrors" counter error · 76d0cc1b
      由 Lv Liangying 提交于 
         When I tested Linux kernel 2.6.17.7 about statistics
"ipv6IfStatsInAddrErrors", found that this counter couldn't increase
correctly. The criteria is RFC2465:
 ipv6IfStatsInAddrErrors OBJECT-TYPE
      SYNTAX      Counter32
      MAX-ACCESS  read-only
      STATUS      current
      DESCRIPTION
         "The number of input datagrams discarded because
         the IPv6 address in their IPv6 header's destination
         field was not a valid address to be received at
         this entity.  This count includes invalid
         addresses (e.g., ::0) and unsupported addresses
         (e.g., addresses with unallocated prefixes).  For
         entities which are not IPv6 routers and therefore
         do not forward datagrams, this counter includes
         datagrams discarded because the destination address
         was not a local address."
      ::= { ipv6IfStatsEntry 5 }

When I send packet to host with destination that is ether invalid
address(::0) or unsupported addresses(1::1), the Linux kernel just
discard the packet, and the counter doesn't increase(in the function
ip6_pkt_discard).
Signed-off-by: NLv Liangying <lvly@nanjing-fnst.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      76d0cc1b
  3. 03 8月, 2006 1 次提交
  5. 01 7月, 2006 1 次提交
  7. 28 6月, 2006 1 次提交
  9. 27 5月, 2006 1 次提交
  11. 30 4月, 2006 1 次提交
    • Y
      [IPV6]: Fix race in route selection. · c302e6d5
      由 YOSHIFUJI Hideaki 提交于 
      We eliminated rt6_dflt_lock (to protect default router pointer)
at 2.6.17-rc1, and introduced rt6_select() for general router selection.
The function is called in the context of rt6_lock read-lock held,
but this means, we have some race conditions when we do round-robin.

Signed-off-by; YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      c302e6d5
  13. 21 3月, 2006 21 次提交
  15. 12 1月, 2006 1 次提交
  17. 21 12月, 2005 1 次提交
  19. 20 12月, 2005 1 次提交
    • Y
      [IPV6]: Fix route lifetime. · 3dd4bc68
      由 YOSHIFUJI Hideaki 提交于 
      The route expiration time is stored in rt6i_expires in jiffies.
The argument of rt6_route_add() for adding a route is not the
expiration time in jiffies nor in clock_t, but the lifetime
(or time left before expiration) in clock_t.

Because of the confusion, we sometimes saw several strange errors
(FAILs) in TAHI IPv6 Ready Logo Phase-2 Self Test.
The symptoms were analyzed by Mitsuru Chinen <CHINEN@jp.ibm.com>.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      3dd4bc68
  21. 18 11月, 2005 1 次提交
  23. 13 11月, 2005 2 次提交
  25. 10 11月, 2005 1 次提交
  27. 01 11月, 2005 1 次提交
    • Y
      [IPV6]: Fix behavior of ip6_route_input() for link local address · 9d17f218
      由 Yan Zheng 提交于 
      I find that linux will reply echo request destined to an address which
belongs to an interface other than the one from which the request received.
This behavior doesn't make sense for link local address.

YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> said:

Please note that sender does need to setup neighbor entry by hand to reproduce
this bug.  (Link-local address on eth1 is not visible on eth0, from the point
of view of neighbor discovery in IPv6.)

 +--------+               +--------+
 | sender |               | router |
 +---+----+               +-+----+-+
     |eth0              eth0|    |eth1
-----+----------------------+-  -+--------------
Signed-off-by: NYan Zheng <yanzheng@21cn.com>
Acked-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Andrew Morton <akpm@osdl.org> (forwarded)
Signed-off-by: NArnaldo Carvalho de Melo <acme@mandriva.com>
      9d17f218
  29. 30 8月, 2005 2 次提交
  31. 22 6月, 2005 1 次提交
  33. 19 6月, 2005 1 次提交
  35. 29 4月, 2005 1 次提交