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(parent: 611580d) | patch
netfilter: nft_fib: add reduce support
authorFlorian Westphal <fw@strlen.de>
Mon, 14 Mar 2022 17:23:12 +0000 (18:23 +0100)
committerPablo Neira Ayuso <pablo@netfilter.org>
Sat, 19 Mar 2022 23:29:47 +0000 (00:29 +0100)
commit3c1eb413a45b6c6327fed394705081ec6202b31a
treeab613ed42f5060095314843bb32a770677647c6etree | snapshot
parent611580d2df1f873e035f3dca109e5fa27448e0c7commit | diff
netfilter: nft_fib: add reduce support

The fib expression stores to a register, so we can't add empty stub.
Check that the register that is being written is in fact redundant.

In most cases, this is expected to cancel tracking as re-use is
unlikely.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/net/netfilter/nft_fib.h diff | blob | history
net/ipv4/netfilter/nft_fib_ipv4.c diff | blob | history
net/ipv6/netfilter/nft_fib_ipv6.c diff | blob | history
net/netfilter/nft_fib.c diff | blob | history
net/netfilter/nft_fib_inet.c diff | blob | history
net/netfilter/nft_fib_netdev.c diff | blob | history
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