diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/dissectors/epan/rfnoc/packet-rfnoc.cpp | 294 |
1 files changed, 205 insertions, 89 deletions
diff --git a/tools/dissectors/epan/rfnoc/packet-rfnoc.cpp b/tools/dissectors/epan/rfnoc/packet-rfnoc.cpp index 8c5e4d8cd..90d4adef0 100644 --- a/tools/dissectors/epan/rfnoc/packet-rfnoc.cpp +++ b/tools/dissectors/epan/rfnoc/packet-rfnoc.cpp @@ -58,17 +58,19 @@ static int hf_rfnoc_hdr_seqnum = -1; static int hf_rfnoc_hdr_len = -1; static int hf_rfnoc_hdr_dst_epid = -1; static int hf_rfnoc_timestamp = -1; +static int hf_rfnoc_metadata = -1; +static int hf_rfnoc_payload = -1; static int hf_rfnoc_src_epid = -1; static int hf_rfnoc_ctrl = -1; static int hf_rfnoc_ctrl_dst_port = -1; static int hf_rfnoc_ctrl_src_port = -1; static int hf_rfnoc_ctrl_num_data = -1; static int hf_rfnoc_ctrl_seqnum = -1; +static int hf_rfnoc_ctrl_has_time = -1; static int hf_rfnoc_ctrl_is_ack = -1; static int hf_rfnoc_ctrl_address = -1; -static int hf_rfnoc_ctrl_data0 = -1; -static int hf_rfnoc_ctrl_data = -1; // TODO: Figure out what to do here static int hf_rfnoc_ctrl_byte_enable = -1; +static int hf_rfnoc_ctrl_data = -1; static int hf_rfnoc_ctrl_opcode = -1; static int hf_rfnoc_ctrl_status = -1; static int hf_rfnoc_strs = -1; @@ -90,15 +92,26 @@ static int hf_rfnoc_mgmt_chdr_w = -1; static int hf_rfnoc_mgmt_num_hops = -1; static int hf_rfnoc_mgmt_hop = -1; static int hf_rfnoc_mgmt_op = -1; +static int hf_rfnoc_mgmt_op_ops_pending = -1; static int hf_rfnoc_mgmt_op_code = -1; static int hf_rfnoc_mgmt_op_dest = -1; static int hf_rfnoc_mgmt_op_device_id = -1; static int hf_rfnoc_mgmt_op_node_type = -1; static int hf_rfnoc_mgmt_op_node_inst = -1; +static int hf_rfnoc_mgmt_op_ext_info = -1; static int hf_rfnoc_mgmt_op_cfg_address = -1; static int hf_rfnoc_mgmt_op_cfg_data = -1; static const value_string RFNOC_PACKET_TYPES[] = { + { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_MGMT, "Management (0)" }, + { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_STRS, "Stream Status (1)" }, + { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_STRC, "Stream Command (2)" }, + { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_CTRL, "Control (4)" }, + { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_NO_TS, "Data (6)" }, + { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_WITH_TS, "Data with Timestamp (7)" }, +}; + +static const value_string RFNOC_PACKET_TYPES_SHORT[] = { { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_MGMT, "Management" }, { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_STRS, "Stream Status" }, { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_STRC, "Stream Command" }, @@ -107,64 +120,56 @@ static const value_string RFNOC_PACKET_TYPES[] = { { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_WITH_TS, "Data with Timestamp" }, }; -static const value_string RFNOC_PACKET_TYPES_SHORT[] = { - { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_MGMT, "mgmt" }, - { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_STRS, "strs" }, - { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_STRC, "strc" }, - { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_CTRL, "ctrl" }, - { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_NO_TS, "data" }, - { uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_WITH_TS, "data" }, -}; - static const value_string RFNOC_CTRL_STATUS[] = { - { uhd::rfnoc::chdr::ctrl_status_t::CMD_OKAY, "OK" }, - { uhd::rfnoc::chdr::ctrl_status_t::CMD_CMDERR, "CMDERR" }, - { uhd::rfnoc::chdr::ctrl_status_t::CMD_TSERR, "TSERR" }, - { uhd::rfnoc::chdr::ctrl_status_t::CMD_WARNING, "WARNING" }, + { uhd::rfnoc::chdr::ctrl_status_t::CMD_OKAY, "OK (0)" }, + { uhd::rfnoc::chdr::ctrl_status_t::CMD_CMDERR, "CMDERR (1)" }, + { uhd::rfnoc::chdr::ctrl_status_t::CMD_TSERR, "TSERR (2)" }, + { uhd::rfnoc::chdr::ctrl_status_t::CMD_WARNING, "WARNING (3)" }, }; static const value_string RFNOC_CTRL_OPCODES[] = { - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_SLEEP, "sleep" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_WRITE, "write" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_READ, "read" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_READ_WRITE, "r/w" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_BLOCK_WRITE, "block write" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_BLOCK_READ, "block read" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_POLL, "poll" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER1, "user1" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER2, "user2" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER3, "user3" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER4, "user4" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER5, "user5" }, - { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER6, "user6" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_SLEEP, "Sleep (0)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_WRITE, "Write (1)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_READ, "Read (2)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_READ_WRITE, "Read then Write (3)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_BLOCK_WRITE, "Block Write (4)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_BLOCK_READ, "Block Read (5)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_POLL, "Poll (6)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER1, "User Defined (0xA)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER2, "User Defined (0xB)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER3, "User Defined (0xC)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER4, "User Defined (0xD)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER5, "User Defined (0xE)" }, + { uhd::rfnoc::chdr::ctrl_opcode_t::OP_USER6, "User Defined (0xF)" }, }; static const value_string RFNOC_STRS_STATUS[] = { - { uhd::rfnoc::chdr::strs_status_t::STRS_OKAY, "OK" }, - { uhd::rfnoc::chdr::strs_status_t::STRS_CMDERR, "CMDERR" }, - { uhd::rfnoc::chdr::strs_status_t::STRS_SEQERR, "SEQERR" }, - { uhd::rfnoc::chdr::strs_status_t::STRS_DATAERR, "DATAERR" }, - { uhd::rfnoc::chdr::strs_status_t::STRS_RTERR, "RTERR" }, + { uhd::rfnoc::chdr::strs_status_t::STRS_OKAY, "Okay (0)" }, + { uhd::rfnoc::chdr::strs_status_t::STRS_CMDERR, "Command Error (1)" }, + { uhd::rfnoc::chdr::strs_status_t::STRS_SEQERR, "Sequence Error (2)" }, + { uhd::rfnoc::chdr::strs_status_t::STRS_DATAERR, "Data Error (3)" }, + { uhd::rfnoc::chdr::strs_status_t::STRS_RTERR, "Routing Error (4)" }, }; static const value_string RFNOC_STRC_OPCODES[] = { - { uhd::rfnoc::chdr::strc_op_code_t::STRC_INIT, "init" }, - { uhd::rfnoc::chdr::strc_op_code_t::STRC_PING, "ping" }, - { uhd::rfnoc::chdr::strc_op_code_t::STRC_RESYNC, "resync" }, + { uhd::rfnoc::chdr::strc_op_code_t::STRC_INIT, "Initialize Stream (0)" }, + { uhd::rfnoc::chdr::strc_op_code_t::STRC_PING, "Ping (1)" }, + { uhd::rfnoc::chdr::strc_op_code_t::STRC_RESYNC, "Resynchronize Flow Control (2)" }, }; static const value_string RFNOC_MGMT_OPCODES[] = { - { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_NOP, "nop" }, - { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_ADVERTISE, "advertise" }, - { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_SEL_DEST, "select_dest" }, - { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_RETURN, "return_to_sender" }, - { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_INFO_REQ, "node_info_req" }, - { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_INFO_RESP, "node_info_resp" }, - { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_CFG_WR_REQ, "cfg_wr_req" }, - { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_CFG_RD_REQ, "cfg_rd_req" }, - { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_CFG_RD_RESP, "cfg_rd_resp" }, + { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_NOP, "No-op (0)" }, + { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_ADVERTISE, "Advertise (1)" }, + { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_SEL_DEST, "Select Destination (2)" }, + { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_RETURN, "Return to Sender (3)" }, + { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_INFO_REQ, "Node Info Request (4)" }, + { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_INFO_RESP, "Node Info Response (5)" }, + { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_CFG_WR_REQ, "Config Write (6)" }, + { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_CFG_RD_REQ, "Config Read Request (7)" }, + { uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_CFG_RD_RESP, "Config Read Response (8)" }, }; + /* the heuristic dissector is called on every packet with payload. * The warning printed for this should only be printed once. */ @@ -241,11 +246,11 @@ static int dissect_rfnoc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, vo if (len >= 4) { rfnoc_tree = proto_item_add_subtree(item, ett_rfnoc); - proto_item_append_text(item, ", Packet type: %s, Dst EPID: %d", - val_to_str(chdr_hdr.get_pkt_type(), RFNOC_PACKET_TYPES, "Unknown (0x%x)"), chdr_hdr.get_dst_epid() + proto_item_append_text(item, ", Packet type: %s, Dst EPID: 0x%02x", + val_to_str(chdr_hdr.get_pkt_type(), RFNOC_PACKET_TYPES_SHORT, "Unknown (0x%x)"), chdr_hdr.get_dst_epid() ); col_add_fstr(pinfo->cinfo, COL_INFO, "%s dst_epid=%d", - val_to_str(chdr_hdr.get_pkt_type(), RFNOC_PACKET_TYPES_SHORT, "Unknown (0x%x)"), chdr_hdr.get_dst_epid() + val_to_str(chdr_hdr.get_pkt_type(), RFNOC_PACKET_TYPES, "Unknown (0x%x)"), chdr_hdr.get_dst_epid() ); /* Header info. First, a top-level header tree item: */ @@ -254,27 +259,42 @@ static int dissect_rfnoc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, vo /* Let us query hdr.type */ proto_tree_add_string( header_tree, hf_rfnoc_hdr_pkttype, tvb, offset+6, 1, - val_to_str(chdr_hdr.get_pkt_type(), RFNOC_PACKET_TYPES_SHORT, "invalid") + val_to_str(chdr_hdr.get_pkt_type(), RFNOC_PACKET_TYPES, "invalid") ); /* Add Dst EPID */ - proto_item_append_text(header_item, ", Dst EPID: %02x", chdr_hdr.get_dst_epid()); + proto_item_append_text(header_item, ", Dst EPID: 0x%02x", chdr_hdr.get_dst_epid()); proto_tree_add_uint(header_tree, hf_rfnoc_hdr_dst_epid, tvb, offset, 2, chdr_hdr.get_dst_epid()); /* Add length */ proto_tree_add_uint(header_tree, hf_rfnoc_hdr_len, tvb, offset+2, 2, chdr_hdr.get_length()); /* Add sequence number */ proto_tree_add_uint(header_tree, hf_rfnoc_hdr_seqnum, tvb, offset+4, 2, chdr_hdr.get_seq_num()); + /* Add eov */ + proto_tree_add_boolean(header_tree, hf_rfnoc_hdr_eob, tvb, offset + 7, 1, chdr_hdr.get_eob()); + /* Add eob */ + proto_tree_add_boolean(header_tree, hf_rfnoc_hdr_eov, tvb, offset + 7, 1, chdr_hdr.get_eov()); + /* Add vc */ + proto_tree_add_uint(header_tree, hf_rfnoc_hdr_vc, tvb, offset + 7, 1, chdr_hdr.get_vc()); - if (chdr_hdr.get_num_mdata()) { - /* Can't decode packets with metadata */ - return len; - } - - /* TODO: Update offsets if there is a timestamp. Also update lengths */ /* Add subtree based on packet type */ uhd::rfnoc::chdr::packet_type_t pkttype = chdr_hdr.get_pkt_type(); - offset += chdr_w_bytes; try { + /* Adjust offset to point to first CHDR word after header and timestamp */ + if (pkttype == uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_WITH_TS && chdr_w_bytes == 8) { + /* Header and timestamp are in separate CHDR words */ + offset += 2*chdr_w_bytes; + } else { + /* Header and timestamp in a single CHDR word, or there's no timestamp */ + offset += chdr_w_bytes; + } + + /* Add metadata */ + if (chdr_hdr.get_num_mdata()) { + size_t mdata_size = chdr_hdr.get_num_mdata() * chdr_w_bytes; + proto_tree_add_item(rfnoc_tree, hf_rfnoc_metadata, tvb, offset, mdata_size, endianness); + offset += mdata_size; + } + if (pkttype == uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_CTRL) { ctrl_item = proto_tree_add_item(rfnoc_tree, hf_rfnoc_ctrl, tvb, offset, chdr_len-chdr_w_bytes, endianness); ctrl_tree = proto_item_add_subtree(ctrl_item, ett_rfnoc_ctrl); @@ -294,12 +314,13 @@ static int dissect_rfnoc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, vo proto_tree_add_boolean(ctrl_tree, hf_rfnoc_ctrl_is_ack, tvb, offset+3, 1, payload.is_ack); /* Add sequence number */ proto_tree_add_uint(ctrl_tree, hf_rfnoc_ctrl_seqnum, tvb, offset+3, 1, payload.seq_num); - if (payload.timestamp) { + /* Add timestamp */ + if (payload.has_timestamp()) { proto_tree_add_uint64(ctrl_tree, hf_rfnoc_timestamp, tvb, offset+8, 8, *payload.timestamp); offset += 8; + } else { + proto_tree_add_boolean(ctrl_tree, hf_rfnoc_ctrl_has_time, tvb, offset+3, 1, payload.has_timestamp()); } - /* Add data0 */ - proto_tree_add_uint(ctrl_tree, hf_rfnoc_ctrl_data0, tvb, offset+12, 4, payload.data_vtr[0]); /* Add op code */ proto_tree_add_string( ctrl_tree, hf_rfnoc_ctrl_opcode, tvb, offset+11, 1, @@ -307,11 +328,17 @@ static int dissect_rfnoc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, vo ); /* Add address */ proto_tree_add_uint(ctrl_tree, hf_rfnoc_ctrl_address, tvb, offset+8, 3, payload.address); + /* Add byte enable */ + proto_tree_add_uint(ctrl_tree, hf_rfnoc_ctrl_byte_enable, tvb, offset+10, 1, payload.byte_enable); /* Add status */ proto_tree_add_string( ctrl_tree, hf_rfnoc_ctrl_status, tvb, offset+11, 1, val_to_str(payload.status, RFNOC_CTRL_STATUS, "reserved") ); + /* Add data */ + for (int i=0; i < payload.data_vtr.size(); i++) { + proto_tree_add_uint(ctrl_tree, hf_rfnoc_ctrl_data, tvb, offset+12+i*4, 4, payload.data_vtr[i]); + } } if (pkttype == uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_STRS) { @@ -370,14 +397,18 @@ static int dissect_rfnoc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, vo auto hop = payload.get_hop(hop_id); size_t num_ops = hop.get_num_ops(); hop_item = proto_tree_add_item(mgmt_tree, hf_rfnoc_mgmt_hop, tvb, offset, num_ops*chdr_w_bytes, endianness); + proto_item_append_text(hop_item, " %ld", hop_id); hop_tree = proto_item_add_subtree(hop_item, ett_rfnoc_mgmt_hop); for (size_t op_id = 0; op_id < num_ops; op_id++) { auto op = hop.get_op(op_id); + auto ops_pending = op.get_ops_pending(); auto opcode = op.get_op_code(); mgmt_op_item = proto_tree_add_item(hop_tree, hf_rfnoc_mgmt_op, tvb, offset, chdr_w_bytes, endianness); + proto_item_append_text(mgmt_op_item, " %ld", op_id); mgmt_op_tree = proto_item_add_subtree(mgmt_op_item, ett_rfnoc_mgmt_hop_op); - /* Add op code */ + /* Add ops pending and op code */ + proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_ops_pending, tvb, offset+0, 1, ops_pending); proto_tree_add_string( mgmt_op_tree, hf_rfnoc_mgmt_op_code, tvb, offset+1, 1, val_to_str(opcode, RFNOC_MGMT_OPCODES, "invalid") @@ -391,46 +422,95 @@ static int dissect_rfnoc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, vo } else if (opcode == uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_INFO_RESP) { auto opdata = uhd::rfnoc::chdr::mgmt_op_t::node_info_payload( op.get_op_payload()); - proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_device_id, tvb, offset+2, 6, opdata.device_id); - proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_node_type, tvb, offset+2, 6, opdata.node_type); - proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_node_inst, tvb, offset+2, 6, opdata.node_inst); + proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_device_id, tvb, offset+2, 2, opdata.device_id); + proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_node_inst, tvb, offset+4, 2, opdata.node_inst); + /* Add node type and extended info */ + auto ei = opdata.ext_info; + switch (opdata.node_type) { + case 1: + /* Crossbar */ + proto_tree_add_string_format_value( + mgmt_op_tree, hf_rfnoc_mgmt_op_node_type, tvb, offset+4, 1, + "", "Crossbar (1)" + ); + proto_tree_add_string_format_value( + mgmt_op_tree, hf_rfnoc_mgmt_op_ext_info, tvb, offset+5, 3, + "", "NPORTS=%d, NPORTS_MGMT=%d, EXT_RTCFG_PORT=%d (0x%05X)", + ei & 0xFF, (ei >> 8) & 0xFF, (ei >> 16) & 1, ei + ); + break; + case 2: + /* Stream Endpoint */ + proto_tree_add_string_format_value( + mgmt_op_tree, hf_rfnoc_mgmt_op_node_type, tvb, offset+4, 1, + "", "Stream Endpoint (2)" + ); + proto_tree_add_string_format_value( + mgmt_op_tree, hf_rfnoc_mgmt_op_ext_info, tvb, offset+5, 3, + "", "AXIS_CTRL_EN=%d, AXIS_DATA_EN=%d, NUM_DATA_I=%d NUM_DATA_O=%d, REPORT_STREAM_ERRS=%d (0x%05X)", + ei & 1, (ei >> 1) & 1, (ei >> 2) & 0x3F, + (ei >> 8) & 0x3F, (ei >> 14) & 1, ei + ); + break; + case 3: + /* Transport Adapter */ + proto_tree_add_string_format_value( + mgmt_op_tree, hf_rfnoc_mgmt_op_node_type, tvb, offset+4, 1, + "", "Transport Adapter (3)" + ); + proto_tree_add_string_format_value( + mgmt_op_tree, hf_rfnoc_mgmt_op_ext_info, tvb, offset+5, 3, + "", "NODE_SUBTYPE=%d (0x%05X)", ei & 0xFF, ei + ); + break; + default: + /* Invalid */ + proto_tree_add_string_format_value( + mgmt_op_tree, hf_rfnoc_mgmt_op_node_type, tvb, offset+4, 1, + "", "Invalid (%d)", opdata.node_type + ); + proto_tree_add_string_format_value( + mgmt_op_tree, hf_rfnoc_mgmt_op_ext_info, tvb, offset+5, 3, + "", "0x%05X", ei + ); + break; + } } else if (opcode == uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_CFG_WR_REQ) { auto opdata = uhd::rfnoc::chdr::mgmt_op_t::cfg_payload( op.get_op_payload()); - proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_address, tvb, offset+2, 6, opdata.addr); - proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_data, tvb, offset+2, 6, opdata.data); + proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_address, tvb, offset+2, 2, opdata.addr); + proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_data, tvb, offset+4, 4, opdata.data); } else if (opcode == uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_CFG_RD_REQ) { auto opdata = uhd::rfnoc::chdr::mgmt_op_t::cfg_payload( op.get_op_payload()); - proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_address, tvb, offset+2, 6, opdata.addr); + proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_address, tvb, offset+2, 2, opdata.addr); } else if (opcode == uhd::rfnoc::chdr::mgmt_op_t::op_code_t::MGMT_OP_CFG_RD_RESP) { auto opdata = uhd::rfnoc::chdr::mgmt_op_t::cfg_payload( op.get_op_payload()); - proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_address, tvb, offset+2, 6, opdata.addr); - proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_data, tvb, offset+2, 6, opdata.data); + proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_address, tvb, offset+2, 2, opdata.addr); + proto_tree_add_uint(mgmt_op_tree, hf_rfnoc_mgmt_op_cfg_data, tvb, offset+4, 4, opdata.data); } offset += chdr_w_bytes; } } } - if (pkttype == uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_NO_TS - || pkttype == uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_WITH_TS) { - is_eob = chdr_hdr.get_eob(); - is_eov = chdr_hdr.get_eov(); - proto_tree_add_boolean( - rfnoc_tree, hf_rfnoc_hdr_eob, tvb, offset + 7, 1, is_eob); - proto_tree_add_boolean( - rfnoc_tree, hf_rfnoc_hdr_eov, tvb, offset + 7, 1, is_eov); + + if (pkttype == uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_NO_TS) { + auto pkt = pkt_factory.make_generic(); + pkt->refresh(tvb_get_ptr(tvb, 0, chdr_len)); + /* Add payload */ + proto_tree_add_item(rfnoc_tree, hf_rfnoc_payload, tvb, offset, pkt->get_payload_size(), endianness); } + if (pkttype == uhd::rfnoc::chdr::packet_type_t::PKT_TYPE_DATA_WITH_TS) { - size_t timestamp_offset = offset+8; - if (chdr_w_bytes > 8) { - // The timestamp is in the same block as the header or CHDR widths above 64 bits - timestamp_offset =- chdr_w_bytes; - } + /* Timestamp is always immediately after the 64-bit header */ + const size_t timestamp_offset = 8; auto pkt = pkt_factory.make_generic(); pkt->refresh(tvb_get_ptr(tvb, 0, chdr_len)); + /* Add timestamp */ proto_tree_add_uint64(rfnoc_tree, hf_rfnoc_timestamp, tvb, timestamp_offset, 8, *(pkt->get_timestamp())); + /* Add payload */ + proto_tree_add_item(rfnoc_tree, hf_rfnoc_payload, tvb, offset, pkt->get_payload_size(), endianness); } } catch (uhd::assertion_error& e) { std::cout << "Cannot dissect. Try using a different RFNoC width." << std::endl; @@ -505,8 +585,20 @@ void proto_register_rfnoc(void) NULL, 0x00, NULL, HFILL } }, + { &hf_rfnoc_metadata, + { "Metadata", "rfnoc.metadata", + FT_NONE, BASE_NONE, + NULL, 0x00, + NULL, HFILL } + }, + { &hf_rfnoc_payload, + { "Payload", "rfnoc.payload", + FT_NONE, BASE_NONE, + NULL, 0x00, + NULL, HFILL } + }, { &hf_rfnoc_ctrl, - { "CTRL Payload", "rfnoc.ctrl", + { "Control Payload", "rfnoc.ctrl", FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL } @@ -529,8 +621,8 @@ void proto_register_rfnoc(void) NULL, 0x00, NULL, HFILL } }, - { &hf_rfnoc_ctrl_data0, - { "Data0", "rfnoc.ctrl.data0", + { &hf_rfnoc_ctrl_data, + { "Data", "rfnoc.ctrl.data", FT_UINT32, BASE_HEX, NULL, 0x00, NULL, HFILL } @@ -541,6 +633,12 @@ void proto_register_rfnoc(void) NULL, 0x00, NULL, HFILL } }, + { &hf_rfnoc_ctrl_has_time, + { "Has Time", "rfnoc.ctrl.has_time", + FT_BOOLEAN, BASE_NONE, + NULL, 0x0, + NULL, HFILL } + }, { &hf_rfnoc_ctrl_is_ack, { "Is ACK", "rfnoc.ctrl.is_ack", FT_BOOLEAN, BASE_NONE, @@ -559,6 +657,12 @@ void proto_register_rfnoc(void) NULL, 0x00, NULL, HFILL } }, + { &hf_rfnoc_ctrl_byte_enable, + { "Address", "rfnoc.ctrl.byte_enable", + FT_UINT8, BASE_HEX, + NULL, 0x00, + NULL, HFILL } + }, { &hf_rfnoc_ctrl_opcode, { "Op Code", "rfnoc.ctrl.opcode", FT_STRINGZ, BASE_NONE, @@ -572,7 +676,7 @@ void proto_register_rfnoc(void) NULL, HFILL } }, { &hf_rfnoc_strs, - { "Stream Status", "rfnoc.strs", + { "Stream Status Payload", "rfnoc.strs", FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL } @@ -608,7 +712,7 @@ void proto_register_rfnoc(void) NULL, HFILL } }, { &hf_rfnoc_strc, - { "Stream Command", "rfnoc.strc", + { "Stream Command Payload", "rfnoc.strc", FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL } @@ -632,7 +736,7 @@ void proto_register_rfnoc(void) NULL, HFILL } }, { &hf_rfnoc_mgmt, - { "Mgmt Xact", "rfnoc.mgmt", + { "Management Payload", "rfnoc.mgmt", FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL } @@ -667,6 +771,12 @@ void proto_register_rfnoc(void) NULL, 0x00, NULL, HFILL } }, + { &hf_rfnoc_mgmt_op_ops_pending, + { "Ops Pending", "rfnoc.mgmt.op.ops_pending", + FT_UINT8, BASE_DEC, + NULL, 0x00, + NULL, HFILL } + }, { &hf_rfnoc_mgmt_op_code, { "Opcode", "rfnoc.mgmt.op.op_code", FT_STRINGZ, BASE_NONE, @@ -687,7 +797,7 @@ void proto_register_rfnoc(void) }, { &hf_rfnoc_mgmt_op_node_type, { "Node Type", "rfnoc.mgmt.op.node_type", - FT_UINT8, BASE_DEC, + FT_STRINGZ, BASE_NONE, NULL, 0x00, NULL, HFILL } }, @@ -697,6 +807,12 @@ void proto_register_rfnoc(void) NULL, 0x00, NULL, HFILL } }, + { &hf_rfnoc_mgmt_op_ext_info, + { "Extended Info", "rfnoc.mgmt.op.ext_info", + FT_STRINGZ, BASE_NONE, + NULL, 0x00, + NULL, HFILL } + }, { &hf_rfnoc_mgmt_op_cfg_address, { "Address", "rfnoc.mgmt.op.cfg_address", FT_UINT16, BASE_HEX, |