From 419d196886889e9b37f76f8c803cb08dcbc05505 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 10 May 2021 18:52:45 +0200 Subject: src: add set element catch-all support Add a catchall expression (EXPR_SET_ELEM_CATCHALL). Use the asterisk (*) to represent the catch-all set element, e.g. table x { set y { type ipv4_addr counter elements = { 1.2.3.4 counter packets 0 bytes 0, * counter packets 0 bytes 0 } } } Special handling for segtree: zap the catch-all element from the set element list and re-add it after processing. Remove wildcard_expr deadcode in src/parser_bison.y This patch also adds several tests for the tests/py and tests/shell infrastructures. Acked-by: Phil Sutter Signed-off-by: Pablo Neira Ayuso --- include/linux/netfilter/nf_tables.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/netfilter/nf_tables.h') diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index 8c85ef8e..894a62cf 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -393,9 +393,11 @@ enum nft_set_attributes { * enum nft_set_elem_flags - nf_tables set element flags * * @NFT_SET_ELEM_INTERVAL_END: element ends the previous interval + * @NFT_SET_ELEM_CATCHALL: special catch-all element */ enum nft_set_elem_flags { NFT_SET_ELEM_INTERVAL_END = 0x1, + NFT_SET_ELEM_CATCHALL = 0x2, }; /** -- cgit v1.2.3