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[Carlos <question214638@xxxxxxxxxxxxxxxxxxxxx>]

Question #214638 on rohc changed:
https://answers.launchpad.net/rohc/+question/214638

    Status: Needs information => Open

Carlos gave more information on the question:
Hi Didier,

This are the relevant logs from my program execution. I must say that
there are two kind of output:

1. Decompression
Received SDU to uncompress: aa9f59a647eb265e103318aa82d95fc5141b6b965316f843f3eb6f37ccc2e2aae946a6e5fa7eabcd6516e8becb024eb3238a8307d1e629b42cc732ac7a2a457add
[../sources/rohc/rohc_decomp.cpp:412 rohc_decompress()] decompress the 68-byte packet #22
[../sources/rohc/rohc_decomp.cpp:1630 d_decode_feedback_first()] skip 0 byte(s) of padding
[../sources/rohc/rohc_decomp.cpp:1588 rohc_decomp_decode_cid()] 2-byte large CID = 8025 (0x1f59)
[../sources/rohc/rohc_decomp.cpp:721 d_decode_header()] ROHC packet is not an IR packet
[ERROR] [../sources/rohc/rohc_decomp.cpp:730 d_decode_header()] context with CID 8025 either does not exist or no profile is associated with the context
Packet decompression failed. Returned value = -1

2. Decompression + feedback
Received SDU to uncompress: 8950be8a86ca8268ec44fba3c55f83a2d84d6caf6f8f75d3f488439a1634f63f6564c1c584078b884d920863e5b68ef74990a7ee444ad44c7efe90d8a1786a014442b
[../sources/rohc/rohc_decomp.cpp:412 rohc_decompress()] decompress the 68-byte packet #24
[../sources/rohc/rohc_decomp.cpp:1630 d_decode_feedback_first()] skip 0 byte(s) of padding
[../sources/rohc/rohc_decomp.cpp:1588 rohc_decomp_decode_cid()] 1-byte large CID = 80 (0x50)
[../sources/rohc/rohc_decomp.cpp:721 d_decode_header()] ROHC packet is not an IR packet
[ERROR] [../sources/rohc/rohc_decomp.cpp:730 d_decode_header()] context with CID 80 either does not exist or no profile is associated with the context
[../sources/rohc/rohc_decomp.cpp:878 d_optimistic_feedback()] send a STATIC NACK feedback
[../sources/rohc/feedback.cpp:76 f_feedback2()] FEEDBACK-2: first 4 bits = 0xffffffa0 (ACK type = 2, mode = 2)
[../sources/rohc/feedback.cpp:80 f_feedback2()] FEEDBACK-2: transmit SN = 0x00000000 on 12 bits
[../sources/rohc/feedback.cpp:82 f_feedback2()] FEEDBACK-2: 4 bits of SN = 0x0
[../sources/rohc/feedback.cpp:84 f_feedback2()] FEEDBACK-2: 8 bits of SN = 0x00
[../sources/rohc/feedback.cpp:291 f_append_cid()] add 1 bytes for large CID to feedback
[../sources/rohc/rohc_comp.cpp:1162 c_piggyback_feedback()] try to add 4 byte(s) of feedback to the next outgoing ROHC packet
[../sources/rohc/rohc_comp.cpp:1194 c_piggyback_feedback()] 4 byte(s) of feedback added to the next outgoing ROHC packet
Packet decompression failed. Returned value = -1

Thanks in advance

Regards,

Carlos

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