diff options
| author | Florian Westphal <fw@strlen.de> | 2022-03-14 18:23:12 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2022-03-20 00:29:47 +0100 |
| commit | 3c1eb413a45b6c6327fed394705081ec6202b31a (patch) | |
| tree | ab613ed42f5060095314843bb32a770677647c6e /net/ipv6 | |
| parent | 611580d2df1f873e035f3dca109e5fa27448e0c7 (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>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/netfilter/nft_fib_ipv6.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/netfilter/nft_fib_ipv6.c b/net/ipv6/netfilter/nft_fib_ipv6.c index 92f3235fa287..b3f163b40c2b 100644 --- a/net/ipv6/netfilter/nft_fib_ipv6.c +++ b/net/ipv6/netfilter/nft_fib_ipv6.c @@ -211,6 +211,7 @@ static const struct nft_expr_ops nft_fib6_type_ops = { .init = nft_fib_init, .dump = nft_fib_dump, .validate = nft_fib_validate, + .reduce = nft_fib_reduce, }; static const struct nft_expr_ops nft_fib6_ops = { @@ -220,6 +221,7 @@ static const struct nft_expr_ops nft_fib6_ops = { .init = nft_fib_init, .dump = nft_fib_dump, .validate = nft_fib_validate, + .reduce = nft_fib_reduce, }; static const struct nft_expr_ops * |