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| author | Vadim Kochan <vadim4j@gmail.com> | 2016-09-22 23:55:34 +0300 |
|---|---|---|
| committer | Tobias Klauser <tklauser@distanz.ch> | 2016-10-04 17:18:13 +0200 |
| commit | 12ccf0c12dde24f9b759b1747c88b2f09439c7d8 (patch) | |
| tree | 1241f30ec581af5b4bdf0788214a106eb8c8180d /trafgen_parser.y | |
| parent | f4c1856026c0edcc1e2285cf6ae773057bee51cd (diff) | |
trafgen: parser: Add 'pause()' function for IEEE 802.3X PAUSE header
Add 'pause()' proto header function for IEEE 802.3X PAUSE header
generation with the fields:
code - MAC Control opcode (default 0x0001)
time - PAUSE time (default 0)
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'trafgen_parser.y')
| -rw-r--r-- | trafgen_parser.y | 27 |
1 files changed, 27 insertions, 0 deletions
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 ')' { } ; |