diff options
Diffstat (limited to 'src/parser_bison.y')
| -rw-r--r-- | src/parser_bison.y | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y index d7cf8bc5..c48283ee 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -439,6 +439,9 @@ int nft_lex(void *, void *, void *); %token DCCP "dccp" +%token VXLAN "vxlan" +%token VNI "vni" + %token SCTP "sctp" %token CHUNK "chunk" %token DATA "data" @@ -899,6 +902,10 @@ int nft_lex(void *, void *, void *); %type <val> tcpopt_field_maxseg tcpopt_field_mptcp tcpopt_field_sack tcpopt_field_tsopt tcpopt_field_window %type <tcp_kind_field> tcp_hdr_option_kind_and_field +%type <expr> inner_eth_expr inner_inet_expr inner_expr vxlan_hdr_expr +%destructor { expr_free($$); } inner_eth_expr inner_inet_expr inner_expr vxlan_hdr_expr +%type <val> vxlan_hdr_field + %type <stmt> optstrip_stmt %destructor { stmt_free($$); } optstrip_stmt @@ -5329,6 +5336,7 @@ payload_expr : payload_raw_expr | dccp_hdr_expr | sctp_hdr_expr | th_hdr_expr + | vxlan_hdr_expr ; payload_raw_expr : AT payload_base_spec COMMA NUM COMMA NUM close_scope_at @@ -5580,6 +5588,51 @@ tcp_hdr_expr : TCP tcp_hdr_field } ; +inner_inet_expr : ip_hdr_expr + | icmp_hdr_expr + | igmp_hdr_expr + | ip6_hdr_expr + | icmp6_hdr_expr + | auth_hdr_expr + | esp_hdr_expr + | comp_hdr_expr + | udp_hdr_expr + | udplite_hdr_expr + | tcp_hdr_expr close_scope_tcp + | dccp_hdr_expr + | sctp_hdr_expr + | th_hdr_expr + ; + +inner_eth_expr : eth_hdr_expr + | vlan_hdr_expr + | arp_hdr_expr + ; + +inner_expr : inner_eth_expr + | inner_inet_expr + ; + +vxlan_hdr_expr : VXLAN vxlan_hdr_field + { + struct expr *expr; + + expr = payload_expr_alloc(&@$, &proto_vxlan, $2); + expr->payload.inner_desc = &proto_vxlan; + $$ = expr; + } + | VXLAN inner_expr + { + $$ = $2; + $$->location = @$; + $$->payload.inner_desc = &proto_vxlan; + } + ; + +vxlan_hdr_field : VNI { $$ = VXLANHDR_VNI; } + | FLAGS { $$ = VXLANHDR_FLAGS; } + ; + optstrip_stmt : RESET TCP OPTION tcp_hdr_option_type close_scope_tcp { $$ = optstrip_stmt_alloc(&@$, tcpopt_expr_alloc(&@$, |