diff options
| author | Phil Sutter <phil@nwl.cc> | 2021-07-30 17:43:26 +0200 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2022-03-01 10:54:03 +0100 |
| commit | 2165324da913e5d3fe719680e81cadda12d2c19c (patch) | |
| tree | 5f5881faf14fafe35ee732f5b040fabb29b4ef58 /src/parser_bison.y | |
| parent | a67fce7ffe7e4f38c54b65541d4f3372dd2516e9 (diff) | |
scanner: at: Move to own scope
Modification of raw TCP option rule is a bit more complicated to avoid
pushing tcp_hdr_option_type into the introduced scope by accident.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'src/parser_bison.y')
| -rw-r--r-- | src/parser_bison.y | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y index d8e9937b..794a273f 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -931,6 +931,7 @@ opt_newline : NEWLINE close_scope_ah : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_AH); }; close_scope_arp : { scanner_pop_start_cond(nft->scanner, PARSER_SC_ARP); }; +close_scope_at : { scanner_pop_start_cond(nft->scanner, PARSER_SC_AT); }; close_scope_comp : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_COMP); }; close_scope_ct : { scanner_pop_start_cond(nft->scanner, PARSER_SC_CT); }; close_scope_counter : { scanner_pop_start_cond(nft->scanner, PARSER_SC_COUNTER); }; @@ -4045,7 +4046,7 @@ set_ref_expr : set_ref_symbol_expr | variable_expr ; -set_ref_symbol_expr : AT identifier +set_ref_symbol_expr : AT identifier close_scope_at { $$ = symbol_expr_alloc(&@$, SYMBOL_SET, current_scope(state), @@ -5018,11 +5019,11 @@ meta_stmt : META meta_key SET stmt_expr { $$ = notrack_stmt_alloc(&@$); } - | FLOW OFFLOAD AT string + | FLOW OFFLOAD AT string close_scope_at { $$ = flow_offload_stmt_alloc(&@$, $4); } - | FLOW ADD AT string + | FLOW ADD AT string close_scope_at { $$ = flow_offload_stmt_alloc(&@$, $4); } @@ -5295,7 +5296,7 @@ payload_expr : payload_raw_expr | th_hdr_expr ; -payload_raw_expr : AT payload_base_spec COMMA NUM COMMA NUM +payload_raw_expr : AT payload_base_spec COMMA NUM COMMA NUM close_scope_at { $$ = payload_expr_alloc(&@$, NULL, 0); payload_init_raw($$, $2, $4, $6); @@ -5537,10 +5538,10 @@ tcp_hdr_expr : TCP tcp_hdr_field { $$ = tcpopt_expr_alloc(&@$, $3.kind, $3.field); } - | TCP OPTION AT tcp_hdr_option_type COMMA NUM COMMA NUM + | TCP OPTION AT close_scope_at tcp_hdr_option_type COMMA NUM COMMA NUM { - $$ = tcpopt_expr_alloc(&@$, $4, 0); - tcpopt_init_raw($$, $4, $6, $8, 0); + $$ = tcpopt_expr_alloc(&@$, $5, 0); + tcpopt_init_raw($$, $5, $7, $9, 0); } ; |