easylinux/cam-reverse
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add hdr type

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This commit is contained in:
David Ventura
2024-05-02 22:28:44 +02:00
parent f9e2dc63dc
commit e496b33ff5
1 changed files with 3 additions and 0 deletions
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dissector.lua
+3
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@@ -26,6 +26,7 @@ ilnk_proto.fields.payload_len = ProtoField.uint32("iLnkP2P.payload_len", "Payl
ilnk_proto.fields.frame_no = ProtoField.uint32("iLnkP2P.frame_no", "Frame no") ilnk_proto.fields.frame_no = ProtoField.uint32("iLnkP2P.frame_no", "Frame no")
-- audio -- audio
ilnk_proto.fields.audio_header = ProtoField.bytes("iLnkP2P.audio_header", "Audio Header") ilnk_proto.fields.audio_header = ProtoField.bytes("iLnkP2P.audio_header", "Audio Header")
ilnk_proto.fields.hdr_type = ProtoField.uint16("iLnkP2P.hdr_type", "Header Type")
ilnk_proto.fields.hdr_streamid = ProtoField.uint16("iLnkP2P.hdr_streamid", "Header Stream ID") ilnk_proto.fields.hdr_streamid = ProtoField.uint16("iLnkP2P.hdr_streamid", "Header Stream ID")
ilnk_proto.fields.hdr_frameno = ProtoField.uint32("iLnkP2P.hdr_frameno", "Header Frame") ilnk_proto.fields.hdr_frameno = ProtoField.uint32("iLnkP2P.hdr_frameno", "Header Frame")
ilnk_proto.fields.hdr_len = ProtoField.uint16("iLnkP2P.hdr_len", "Header Len") ilnk_proto.fields.hdr_len = ProtoField.uint16("iLnkP2P.hdr_len", "Header Len")
@@ -164,7 +165,9 @@ function ilnk_proto.dissector(buffer, pinfo, tree)
if payload_tvb:range(0, 4):uint() == 0x55aa15a8 then if payload_tvb:range(0, 4):uint() == 0x55aa15a8 then
payload_type = "audio" payload_type = "audio"
subtree:add(ilnk_proto.fields.audio_header, buffer(8, 32)) subtree:add(ilnk_proto.fields.audio_header, buffer(8, 32))
subtree:add(ilnk_proto.fields.hdr_type, buffer(12, 1))
subtree:add(ilnk_proto.fields.hdr_streamid, buffer(13, 1)) subtree:add(ilnk_proto.fields.hdr_streamid, buffer(13, 1))
subtree:add(ilnk_proto.fields.hdr_frameno, buffer(20, 4), buffer(20, 4):le_uint()) subtree:add(ilnk_proto.fields.hdr_frameno, buffer(20, 4), buffer(20, 4):le_uint())
subtree:add(ilnk_proto.fields.hdr_len, buffer(24, 4), buffer(24, 4):le_uint()) subtree:add(ilnk_proto.fields.hdr_len, buffer(24, 4), buffer(24, 4):le_uint())
subtree:add(ilnk_proto.fields.hdr_ver, buffer(28, 1), buffer(28, 1):le_uint()) subtree:add(ilnk_proto.fields.hdr_ver, buffer(28, 1), buffer(28, 1):le_uint())