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 --- tests/py/ip/sets.t.payload.inet | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'tests/py/ip/sets.t.payload.inet') diff --git a/tests/py/ip/sets.t.payload.inet b/tests/py/ip/sets.t.payload.inet index fa956c0c..d7d70b0c 100644 --- a/tests/py/ip/sets.t.payload.inet +++ b/tests/py/ip/sets.t.payload.inet @@ -66,3 +66,32 @@ inet test-inet input [ cmp eq reg 1 0x00000002 ] [ payload load 4b @ network header + 12 => reg 1 ] [ lookup reg 1 set __set%d ] + +# ip saddr @set6 drop +inet + [ meta load nfproto => reg 1 ] + [ cmp eq reg 1 0x00000002 ] + [ payload load 4b @ network header + 12 => reg 1 ] + [ lookup reg 1 set set6 ] + [ immediate reg 0 drop ] + +# ip saddr vmap { 1.1.1.1 : drop, * : accept } +__map%d test-inet b +__map%d test-inet 0 + element 01010101 : drop 0 [end] element : accept 2 [end] +inet + [ meta load nfproto => reg 1 ] + [ cmp eq reg 1 0x00000002 ] + [ payload load 4b @ network header + 12 => reg 1 ] + [ lookup reg 1 set __map%d dreg 0 ] + +# meta mark set ip saddr map { 1.1.1.1 : 0x00000001, * : 0x00000002 } +__map%d test-inet b +__map%d test-inet 0 + element 01010101 : 00000001 0 [end] element : 00000002 2 [end] +inet + [ meta load nfproto => reg 1 ] + [ cmp eq reg 1 0x00000002 ] + [ payload load 4b @ network header + 12 => reg 1 ] + [ lookup reg 1 set __map%d dreg 1 ] + [ meta set mark with reg 1 ] -- cgit v1.2.3