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Pablo Neira Ayuso 97add9f0d6 netfilter: flow table support for IPv4
This patch adds the IPv4 flow table type, that implements the datapath
flow table to forward IPv4 traffic. Rationale is:

1) Look up for the packet in the flow table, from the ingress hook.
2) If there's a hit, decrement ttl and pass it on to the neighbour layer
   for transmission.
3) If there's a miss, packet is passed up to the classic forwarding
   path.

This patch also supports layer 3 source and destination NAT.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2018-01-08 18:11:08 +01:00
arch
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drivers Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2018-01-07 21:26:31 -05:00
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fs
include netfilter: add generic flow table infrastructure 2018-01-08 18:11:07 +01:00
init
ipc
kernel bpf: implement syscall command BPF_MAP_GET_NEXT_KEY for stacktrace map 2018-01-06 23:52:22 +01:00
lib
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net netfilter: flow table support for IPv4 2018-01-08 18:11:08 +01:00
samples samples/bpf: program demonstrating access to xdp_rxq_info 2018-01-05 15:21:22 -08:00
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tools selftests: fib_tests: Add test cases for netdev carrier change 2018-01-07 21:29:41 -05:00
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Linux kernel
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