| e374c618b1465f0292047a9f4c244bd71ab5f1f0 |
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28-Apr-2014 |
Julian Anastasov <ja@ssi.bg> |
net: ipv6: more places need LOOPBACK_IFINDEX for flowi6_iif
To properly match iif in ip rules we have to provide
LOOPBACK_IFINDEX in flowi6_iif, not 0. Some ip6mr_fib_lookup
and fib6_rule_lookup callers need such fix.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| f83a7ea2075ca896f2dbf07672bac9cf3682ff74 |
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18-Apr-2013 |
Florian Westphal <fw@strlen.de> |
netfilter: xt_rpfilter: skip locally generated broadcast/multicast, too
Alex Efros reported rpfilter module doesn't match following packets:
IN=br.qemu SRC=192.168.2.1 DST=192.168.2.255 [ .. ]
(netfilter bugzilla #814).
Problem is that network stack arranges for the locally generated broadcasts
to appear on the interface they were sent out, so the IFF_LOOPBACK check
doesn't trigger.
As -m rpfilter is restricted to PREROUTING, we can check for existing
rtable instead, it catches locally-generated broad/multicast case, too.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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| 94e187c01512c9cf29e2ff54bf1a1b045f38293d |
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29-Oct-2012 |
Amerigo Wang <amwang@redhat.com> |
ipv6: introduce ip6_rt_put()
As suggested by Eric, we could introduce a helper function
for ipv6 too, to avoid checking if rt is NULL before
dst_release().
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| e26f9a480fb6c1b614660e824d69a74e2ce990f3 |
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19-Aug-2011 |
Florian Westphal <fw@strlen.de> |
netfilter: add ipv6 reverse path filter match
This is not merged with the ipv4 match into xt_rpfilter.c
to avoid ipv6 module dependency issues.
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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