From 90a0f8c443bbe33676aeff4e9782aa6b0e6c0894 Mon Sep 17 00:00:00 2001 From: Arturo Borrero Date: Tue, 23 Sep 2014 14:05:15 +0200 Subject: src: add set optimization options This patch adds options to choose set optimization mechanisms. Two new statements are added to the set syntax, and they can be mixed: nft add set filter set1 { type ipv4_addr ; size 1024 ; } nft add set filter set1 { type ipv4_addr ; policy memory ; } nft add set filter set1 { type ipv4_addr ; policy performance ; } nft add set filter set1 { type ipv4_addr ; policy memory ; size 1024 ; } nft add set filter set1 { type ipv4_addr ; size 1024 ; policy memory ; } nft add set filter set1 { type ipv4_addr ; policy performance ; size 1024 ; } nft add set filter set1 { type ipv4_addr ; size 1024 ; policy performance ; } Also valid for maps: nft add map filter map1 { type ipv4_addr : verdict ; policy performace ; } [...] This is the output format, which can be imported later with `nft -f': table filter { set set1 { type ipv4_addr policy memory size 1024 } } In this approach the parser accepts default options such as 'performance', given they are a valid configurations, but aren't sent to the kernel. Signed-off-by: Arturo Borrero Gonzalez Signed-off-by: Pablo Neira Ayuso --- include/rule.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/rule.h') diff --git a/include/rule.h b/include/rule.h index 88aefc69..a1d58900 100644 --- a/include/rule.h +++ b/include/rule.h @@ -180,6 +180,8 @@ enum set_flags { * @datatype: mapping data type * @datalen: mapping data len * @init: initializer + * @policy: set mechanism policy + * @desc: set mechanism desc */ struct set { struct list_head list; @@ -192,6 +194,10 @@ struct set { const struct datatype *datatype; unsigned int datalen; struct expr *init; + uint32_t policy; + struct { + uint32_t size; + } desc; }; extern struct set *set_alloc(const struct location *loc); -- cgit v1.2.3