diff options
| -rw-r--r-- | trafgen_lexer.l | 4 | ||||
| -rw-r--r-- | trafgen_parser.y | 27 |
2 files changed, 31 insertions, 0 deletions
diff --git a/trafgen_lexer.l b/trafgen_lexer.l index 5873eec..324a171 100644 --- a/trafgen_lexer.l +++ b/trafgen_lexer.l @@ -118,6 +118,9 @@ ip6_addr (({a_hex}?:)?({a_hex}?:)?({a_hex}?:)?({a_hex}?:)?({a_hex}?:)?({a_hex}?: "etype" { return K_ETYPE; } "type" { return K_TYPE; } + /* IEEE 802.3X PAUSE */ +"time" { return K_TIME; } + /* VLAN (802.1Q & 802.1ad) */ "tpid" { return K_TPID; } "tci" { return K_TCI; } @@ -192,6 +195,7 @@ ip6_addr (({a_hex}?:)?({a_hex}?:)?({a_hex}?:)?({a_hex}?:)?({a_hex}?:)?({a_hex}?: "urgptr" { return K_URG_PTR; } "eth" { return K_ETH; } +"pause" { return K_PAUSE; } "vlan" { return K_VLAN; } "mpls" { return K_MPLS; } "arp" { return K_ARP; } diff --git a/trafgen_parser.y b/trafgen_parser.y index 7e41bff..6526756 100644 --- a/trafgen_parser.y +++ b/trafgen_parser.y @@ -461,6 +461,7 @@ static void proto_field_expr_eval(void) %token K_CPU K_CSUMIP K_CSUMUDP K_CSUMTCP K_CSUMUDP6 K_CSUMTCP6 K_CONST8 K_CONST16 K_CONST32 K_CONST64 %token K_DADDR K_SADDR K_ETYPE K_TYPE +%token K_TIME %token K_OPER K_SHA K_SPA K_THA K_TPA K_REQUEST K_REPLY K_PTYPE K_HTYPE %token K_PROT K_TTL K_DSCP K_ECN K_TOS K_LEN K_ID K_FLAGS K_FRAG K_IHL K_VER K_CSUM K_DF K_MF %token K_FLOW K_NEXT_HDR K_HOP_LIMIT @@ -473,6 +474,7 @@ static void proto_field_expr_eval(void) %token K_ADDR K_MTU %token K_ETH +%token K_PAUSE %token K_VLAN K_MPLS %token K_ARP %token K_IP4 K_IP6 @@ -699,6 +701,7 @@ ddec proto : eth_proto { } + | pause_proto { } | vlan_proto { } | mpls_proto { } | arp_proto { } @@ -779,6 +782,30 @@ eth_expr { proto_field_expr_eval(); } ; +pause_proto + : pause '(' pause_param_list ')' { } + ; + +pause + : K_PAUSE { proto_add(PROTO_PAUSE); } + ; + +pause_param_list + : { } + | pause_expr { } + | pause_expr delimiter pause_param_list { } + ; + +pause_field + : K_CODE { proto_field_set(PAUSE_OPCODE); } + | K_TIME { proto_field_set(PAUSE_TIME); } + ; + +pause_expr + : pause_field skip_white '=' skip_white field_expr + { proto_field_expr_eval(); } + ; + vlan_proto : vlan '(' vlan_param_list ')' { } ; |