From 54b65608f59b5c979cb912b4f774bb1767764e45 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Tue, 16 Nov 2021 12:08:15 +0100 Subject: parser: allow for string raw payload base Remove new 'ih' token, allow to represent the raw payload base with a string instead. Signed-off-by: Pablo Neira Ayuso --- src/parser_bison.y | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'src/parser_bison.y') diff --git a/src/parser_bison.y b/src/parser_bison.y index eb89a589..81d75ecb 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -318,7 +318,6 @@ int nft_lex(void *, void *, void *); %token LL_HDR "ll" %token NETWORK_HDR "nh" %token TRANSPORT_HDR "th" -%token INNER_HDR "ih" %token BRIDGE "bridge" @@ -5261,7 +5260,17 @@ payload_raw_expr : AT payload_base_spec COMMA NUM COMMA NUM payload_base_spec : LL_HDR { $$ = PROTO_BASE_LL_HDR; } | NETWORK_HDR { $$ = PROTO_BASE_NETWORK_HDR; } | TRANSPORT_HDR { $$ = PROTO_BASE_TRANSPORT_HDR; } - | INNER_HDR { $$ = PROTO_BASE_INNER_HDR; } + | STRING + { + if (!strcmp($1, "ih")) { + $$ = PROTO_BASE_INNER_HDR; + } else { + erec_queue(error(&@1, "unknown raw payload base"), state->msgs); + xfree($1); + YYERROR; + } + xfree($1); + } ; eth_hdr_expr : ETHER eth_hdr_field close_scope_eth -- cgit v1.2.3