From 1c7104514cd40d2377caca36cf40c13b791bc5aa Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Tue, 17 Oct 2017 00:03:13 -0700 Subject: session: rules tables This introduces 5-tuple lookup tables that may be used to implement custom session layer actions at connection establishment time (session layer perspective). The rules table build mask-match-action lookup trees that for a given 5-tuple key return the action for the first longest match. If rules overlap, ordering is established by tuple longest match with the following descending priority: remote ip, local ip, remote port, local port. At this time, the only match action supported is to forward packets to the application identified by the action. Change-Id: Icbade6fac720fa3979820d50cd7d6137f8b635c3 Signed-off-by: Florin Coras --- src/vnet/session/session_table.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/vnet/session/session_table.h') diff --git a/src/vnet/session/session_table.h b/src/vnet/session/session_table.h index 5e0564043f3..6588a43aa14 100644 --- a/src/vnet/session/session_table.h +++ b/src/vnet/session/session_table.h @@ -18,6 +18,7 @@ #include #include +#include typedef struct _session_lookup_table { @@ -32,6 +33,11 @@ typedef struct _session_lookup_table */ clib_bihash_16_8_t v4_half_open_hash; clib_bihash_48_8_t v6_half_open_hash; + + /** + * Per fib proto and transport proto session rules tables + */ + session_rules_table_t session_rules; } session_table_t; #define SESSION_TABLE_INVALID_INDEX ((u32)~0) -- cgit 1.2.3-korg