diff options
| -rw-r--r-- | ryu/tests/packet_data_generator2/gen.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/ryu/tests/packet_data_generator2/gen.c b/ryu/tests/packet_data_generator2/gen.c index 941016df..dbdcf4c2 100644 --- a/ryu/tests/packet_data_generator2/gen.c +++ b/ryu/tests/packet_data_generator2/gen.c @@ -69,6 +69,65 @@ fill_match(struct match *match) */ /* + * Handshake + */ + +struct ofpbuf * +features_reply(enum ofputil_protocol proto) +{ + struct ofputil_switch_features sf; + + memset(&sf, 0, sizeof(sf)); + sf.datapath_id = 1; + sf.n_buffers = 255; + sf.n_tables = 255; + sf.auxiliary_id = 0; + sf.capabilities = OFPUTIL_C_FLOW_STATS | OFPUTIL_C_TABLE_STATS | + OFPUTIL_C_PORT_STATS | OFPUTIL_C_GROUP_STATS | + OFPUTIL_C_QUEUE_STATS; + // sf.ofpacts is for only OFP10 + + ovs_be32 xid = 0; + + return ofputil_encode_switch_features(&sf, proto, xid); +} + +/* + * Switch Configuration + */ + +struct ofpbuf * +set_config(enum ofputil_protocol proto) +{ + struct ofputil_switch_config sc; + + memset(&sc, 0, sizeof(sc)); + sc.frag = OFPUTIL_FRAG_NORMAL; + // sc.invalid_ttl_to_controller is for only OFP11 and OFP12 + sc.miss_send_len = 128; // The default of OpenFlow Spec + + return ofputil_encode_set_config( + &sc, ofputil_protocol_to_ofp_version(proto)); +} + +struct ofpbuf * +get_config_reply(enum ofputil_protocol proto) +{ + struct ofputil_switch_config sc; + struct ofp_header oh; + + memset(&oh, 0, sizeof(oh)); + oh.xid = 0; + oh.version = ofputil_protocol_to_ofp_version(proto); + memset(&sc, 0, sizeof(sc)); + sc.frag = OFPUTIL_FRAG_NORMAL; + // sc.invalid_ttl_to_controller is for only OFP11 and OFP12 + sc.miss_send_len = 128; // The default of OpenFlow Spec + + return ofputil_encode_get_config_reply(&oh, &sc); +} + +/* * Modify State Messages */ @@ -633,6 +692,26 @@ struct message { const struct message messages[] = { /* Controller-to-Switch Messages */ + /* Handshake */ + // TODO: + // The following messages are not supported in Open vSwitch 2.5.90, + // re-generate the packet data, later. + // - OFP10+ Features Request Message + // M(features_request, + // ((const struct protocol_version *[]){&p13, &p15, NULL})), + M(features_reply, + ((const struct protocol_version *[]){&p13, &p15, NULL})), + /* Switch Configuration */ + // TODO: + // The following messages are not supported in Open vSwitch 2.5.90, + // re-generate the packet data, later. + // - OFP10+ Get Switch Configuration Request Message + M(set_config, + ((const struct protocol_version *[]){&p13, &p15, NULL})), + // M(get_config_request, + // ((const struct protocol_version *[]){&p13, &p15, NULL})), + M(get_config_reply, + ((const struct protocol_version *[]){&p13, &p15, NULL})), /* Modify State Messages */ // TODO: // The following messages are not supported in Open vSwitch 2.4.90, |