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  1. 07 10月, 2009 2 次提交
  3. 15 9月, 2009 1 次提交
  5. 24 8月, 2009 1 次提交
    • B
      ipv6: Fix commit 63d9950b (ipv6: Make... · ca6982b8
      由 Bruno Prémont 提交于 
      ipv6: Fix commit 63d9950b (ipv6: Make v4-mapped bindings consistent with IPv4)

Commit 63d9950b
  (ipv6: Make v4-mapped bindings consistent with IPv4)
changes behavior of inet6_bind() for v4-mapped addresses so it should
behave the same way as inet_bind().

During this change setting of err to -EADDRNOTAVAIL got lost:

af_inet.c:469 inet_bind()
	err = -EADDRNOTAVAIL;
	if (!sysctl_ip_nonlocal_bind &&
	    !(inet->freebind || inet->transparent) &&
	    addr->sin_addr.s_addr != htonl(INADDR_ANY) &&
	    chk_addr_ret != RTN_LOCAL &&
	    chk_addr_ret != RTN_MULTICAST &&
	    chk_addr_ret != RTN_BROADCAST)
		goto out;


af_inet6.c:463 inet6_bind()
	if (addr_type == IPV6_ADDR_MAPPED) {
		int chk_addr_ret;

		/* Binding to v4-mapped address on a v6-only socket                         
		 * makes no sense                                                           
		 */
		if (np->ipv6only) {
			err = -EINVAL;
			goto out; 
		}

		/* Reproduce AF_INET checks to make the bindings consitant */               
		v4addr = addr->sin6_addr.s6_addr32[3];                                      
		chk_addr_ret = inet_addr_type(net, v4addr);                                 
		if (!sysctl_ip_nonlocal_bind &&                                             
		    !(inet->freebind || inet->transparent) &&                               
		    v4addr != htonl(INADDR_ANY) &&
		    chk_addr_ret != RTN_LOCAL &&                                            
		    chk_addr_ret != RTN_MULTICAST &&                                        
		    chk_addr_ret != RTN_BROADCAST)
			goto out;
	} else {


Signed-off-by Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      ca6982b8
  7. 13 7月, 2009 1 次提交
  9. 27 6月, 2009 1 次提交
  11. 01 6月, 2009 1 次提交
  13. 27 5月, 2009 1 次提交
  15. 25 3月, 2009 3 次提交
  17. 12 3月, 2009 1 次提交
  19. 10 3月, 2009 1 次提交
  21. 04 3月, 2009 1 次提交
  23. 01 2月, 2009 1 次提交
  25. 30 1月, 2009 1 次提交
    • H
      gro: Avoid copying headers of unmerged packets · 86911732
      由 Herbert Xu 提交于 
      Unfortunately simplicity isn't always the best.  The fraginfo
interface turned out to be suboptimal.  The problem was quite
obvious.  For every packet, we have to copy the headers from
the frags structure into skb->head, even though for 99% of the
packets this part is immediately thrown away after the merge.

LRO didn't have this problem because it directly read the headers
from the frags structure.

This patch attempts to address this by creating an interface
that allows GRO to access the headers in the first frag without
having to copy it.  Because all drivers that use frags place the
headers in the first frag this optimisation should be enough.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      86911732
  27. 21 1月, 2009 1 次提交
  29. 09 1月, 2009 1 次提交
  31. 26 11月, 2008 1 次提交
  33. 14 10月, 2008 1 次提交
  35. 09 10月, 2008 2 次提交
  37. 08 10月, 2008 4 次提交
  39. 01 10月, 2008 1 次提交
  41. 28 7月, 2008 1 次提交
    • A
      missing bits of net-namespace / sysctl · eeb61f71
      由 Al Viro 提交于 
      Piss-poor sysctl registration API strikes again, film at 11...

What we really need is _pathname_ required to be present in already
registered table, so that kernel could warn about bad order.  That's the
next target for sysctl stuff (and generally saner and more explicit
order of initialization of ipv[46] internals wouldn't hurt either).

For the time being, here are full fixups required by ..._rotable()
stuff; we make per-net sysctl sets descendents of "ro" one and make sure
that sufficient skeleton is there before we start registering per-net
sysctls.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      eeb61f71
  43. 27 7月, 2008 1 次提交
    • A
      net: missing bits of net-namespace / sysctl · 6f9f489a
      由 Al Viro 提交于 
      Piss-poor sysctl registration API strikes again, film at 11...
What we really need is _pathname_ required to be present in
already registered table, so that kernel could warn about bad
order.  That's the next target for sysctl stuff (and generally
saner and more explicit order of initialization of ipv[46]
internals wouldn't hurt either).

For the time being, here are full fixups required by ..._rotable()
stuff; we make per-net sysctl sets descendents of "ro" one and
make sure that sufficient skeleton is there before we start registering
per-net sysctls.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      6f9f489a
  45. 26 7月, 2008 2 次提交
  47. 03 7月, 2008 2 次提交
  49. 15 6月, 2008 1 次提交
  51. 12 6月, 2008 1 次提交
  53. 10 6月, 2008 1 次提交
  55. 05 4月, 2008 1 次提交
  57. 27 3月, 2008 1 次提交
  59. 26 3月, 2008 1 次提交
  61. 21 3月, 2008 1 次提交