diff options
| author | Phil Sutter <phil@nwl.cc> | 2021-07-23 17:20:00 +0200 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2022-03-01 10:54:03 +0100 |
| commit | a060d912e55a170cda34c68154a76c7e4370d334 (patch) | |
| tree | 5033d59c9d836d1710e11b3e21344f68295b6c6e /src/parser_bison.y | |
| parent | 4e215fdf569bbcb0db71365b204f7ae7e63afb0d (diff) | |
scanner: ah, esp: Move to own scopes
They share 'sequence' keyword with icmp and tcp expressions.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'src/parser_bison.y')
| -rw-r--r-- | src/parser_bison.y | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y index e98553bb..aa8858fe 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -929,11 +929,13 @@ opt_newline : NEWLINE | /* empty */ ; +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_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); }; close_scope_dccp : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_DCCP); }; +close_scope_esp : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_ESP); }; close_scope_eth : { scanner_pop_start_cond(nft->scanner, PARSER_SC_ETH); }; close_scope_fib : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_FIB); }; close_scope_hash : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_HASH); }; @@ -4788,14 +4790,14 @@ primary_rhs_expr : symbol_expr { $$ = $1; } BYTEORDER_HOST_ENDIAN, sizeof(data) * BITS_PER_BYTE, &data); } - | ESP + | ESP close_scope_esp { uint8_t data = IPPROTO_ESP; $$ = constant_expr_alloc(&@$, &inet_protocol_type, BYTEORDER_HOST_ENDIAN, sizeof(data) * BITS_PER_BYTE, &data); } - | AH + | AH close_scope_ah { uint8_t data = IPPROTO_AH; $$ = constant_expr_alloc(&@$, &inet_protocol_type, @@ -5451,7 +5453,7 @@ icmp6_hdr_field : TYPE { $$ = ICMP6HDR_TYPE; } | MAXDELAY { $$ = ICMP6HDR_MAXDELAY; } ; -auth_hdr_expr : AH auth_hdr_field +auth_hdr_expr : AH auth_hdr_field close_scope_ah { $$ = payload_expr_alloc(&@$, &proto_ah, $2); } @@ -5464,7 +5466,7 @@ auth_hdr_field : NEXTHDR { $$ = AHHDR_NEXTHDR; } | SEQUENCE { $$ = AHHDR_SEQUENCE; } ; -esp_hdr_expr : ESP esp_hdr_field +esp_hdr_expr : ESP esp_hdr_field close_scope_esp { $$ = payload_expr_alloc(&@$, &proto_esp, $2); } |