diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-06-21 10:28:37 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-06-21 18:49:07 +0200 |
commit | 7f742d0a9071f932836b4f8525a6d3f7261ae083 (patch) | |
tree | cd972674de9ea2efbd6e39747acd435b100bf154 /include | |
parent | fb5a36ad5c1032244cf76171648fdefbbe571519 (diff) |
ct: support for NFT_CT_{SRC,DST}_{IP,IP6}
These keys are available since kernel >= 4.17.
You can still use NFT_CT_{SRC,DST}, however, you need to specify 'meta
protocol' in first place to provide layer 3 context.
Note that NFT_CT_{SRC,DST} are broken with set, maps and concatenations.
This patch is implicitly fixing these cases.
If your kernel is < 4.17, you can still use address matching via
explicit meta nfproto:
meta nfproto ipv4 ct original saddr 1.2.3.4
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/ct.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/ct.h b/include/ct.h index 4c5bd804..063f8cdf 100644 --- a/include/ct.h +++ b/include/ct.h @@ -26,8 +26,7 @@ extern const struct ct_template ct_templates[__NFT_CT_MAX]; } extern struct expr *ct_expr_alloc(const struct location *loc, - enum nft_ct_keys key, int8_t direction, - uint8_t nfproto); + enum nft_ct_keys key, int8_t direction); extern void ct_expr_update_type(struct proto_ctx *ctx, struct expr *expr); extern struct stmt *notrack_stmt_alloc(const struct location *loc); |