diff options
Diffstat (limited to 'trafgen_parser.y')
| -rw-r--r-- | trafgen_parser.y | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/trafgen_parser.y b/trafgen_parser.y index 655b0ba..0b1c0fb 100644 --- a/trafgen_parser.y +++ b/trafgen_parser.y @@ -356,9 +356,10 @@ static void proto_add(enum proto_id pid) %token K_SPORT K_DPORT %token K_SEQ K_ACK_SEQ K_DOFF K_CWR K_ECE K_URG K_ACK K_PSH K_RST K_SYN K_FIN K_WINDOW K_URG_PTR %token K_TPID K_TCI K_PCP K_DEI K_1Q K_1AD +%token K_LABEL K_TC K_LAST K_EXP %token K_ETH -%token K_VLAN +%token K_VLAN K_MPLS %token K_ARP %token K_IP4 %token K_UDP K_TCP @@ -583,6 +584,7 @@ ddec proto : eth_proto { } | vlan_proto { } + | mpls_proto { } | arp_proto { } | ip4_proto { } | udp_proto { } @@ -653,6 +655,36 @@ vlan_field { proto_field_set_be16(hdr, VLAN_VID, $5); } ; +mpls_proto + : mpls '(' mpls_param_list ')' { } + ; + +mpls + : K_MPLS { proto_add(PROTO_MPLS); } + ; + +mpls_param_list + : { } + | mpls_field { } + | mpls_field delimiter mpls_param_list { } + ; + +mpls_tc + : K_TC { } + | K_EXP { } + ; + +mpls_field + : K_LABEL skip_white '=' skip_white number + { proto_field_set_be32(hdr, MPLS_LABEL, $5); } + | mpls_tc skip_white '=' skip_white number + { proto_field_set_be32(hdr, MPLS_TC, $5); } + | K_LAST skip_white '=' skip_white number + { proto_field_set_be32(hdr, MPLS_LAST, $5); } + | K_TTL skip_white '=' skip_white number + { proto_field_set_be32(hdr, MPLS_TTL, $5); } + ; + arp_proto : arp '(' arp_param_list ')' { } ; |