netfilter: nft_fwd_netdev: allow to forward packets via neighbour layer

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This allows us to forward packets from the netdev family via neighbour
layer, so you don't need an explicit link-layer destination when using
this expression from rules. The ttl/hop_limit field is decremented.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Pablo Neira Ayuso 2018-05-31 01:58:00 +02:00

parent 7b7744e2aa

commit d32de98ea7

2 changed files with 149 additions and 1 deletions

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4

include/uapi/linux/netfilter/nf_tables.h

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146

net/netfilter/nft_fwd_netdev.c

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