linux-toradex.git/net/ipv6/route.c, branch v2.6.19.2

[IPV6] ROUTE: Do not enable router reachability probing in router mode.

2006-11-22T00:16:25+00:00

RFC4191 explicitly states that the procedures are applicable to
hosts only.  We should not have changed behavior of routers.

Signed-off-by: YOSHIFUJI Hideaki

[IPV6] ROUTE: Prefer reachable nexthop only if the caller requests.

2006-11-22T00:16:24+00:00

Signed-off-by: YOSHIFUJI Hideaki

[IPV6] ROUTE: Try to use router which is not known unreachable.

2006-11-22T00:16:23+00:00

Only routers in "FAILED" state should be considered unreachable.
Otherwise, we do not try to use speicific routes unless all least specific
routers are considered unreachable.

Signed-off-by: YOSHIFUJI Hideaki

[IPV6]: Fix route.c warnings when multiple tables are disabled.

2006-10-19T04:20:57+00:00

Signed-off-by: David S. Miller

[IPv6] route: Fix prohibit and blackhole routing decision

2006-10-19T03:46:54+00:00

Lookups resolving to ip6_blk_hole_entry must result in silently
discarding the packets whereas an ip6_pkt_prohibit_entry is
supposed to cause an ICMPV6_ADM_PROHIBITED message to be sent.

Thanks to Kim Nordlund  for noticing
this bug.

Signed-off-by: Thomas Graf 
Signed-off-by: David S. Miller

[IPV6]: Always copy rt->u.dst.error when copying a rt6_info.

2006-10-19T02:55:30+00:00

Signed-off-by: Ville Nuorvala 
Signed-off-by: David S. Miller

[IPV6]: Clean up BACKTRACK().

2006-10-19T02:55:28+00:00

The fn check is unnecessary as fn can never be NULL in BACKTRACK().

Signed-off-by: Ville Nuorvala 
Signed-off-by: David S. Miller

[IPv6] rules: Use RT6_LOOKUP_F_HAS_SADDR and fix source based selectors

2006-10-16T06:14:19+00:00

Fixes rt6_lookup() to provide the source address in the flow
and sets RT6_LOOKUP_F_HAS_SADDR whenever it is present in
the flow.

Avoids unnecessary prefix comparisons by checking for a prefix
length first.

Fixes the rule logic to not match packets if a source selector
has been specified but no source address is available.

Thanks to Kim Nordlund  for working
on this patch with me.

Signed-off-by: Thomas Graf 
Acked-by: Ville Nuorvala 
Signed-off-by: David S. Miller

[IPV6] ROUTE: Fix dst reference counting in ip6_pol_route_lookup().

2006-09-22T22:18:26+00:00

In ip6_pol_route_lookup(), when we finish backtracking at the
top-level root entry, we need to hold it.

Bug noticed by Mitsuru Chinen .

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

[NETLINK]: Make use of NLA_STRING/NLA_NUL_STRING attribute validation

2006-09-22T22:18:25+00:00

Converts existing NLA_STRING attributes to use the new
validation features, saving a couple of temporary buffers.

Signed-off-by: Thomas Graf 
Signed-off-by: David S. Miller