Harald Welte
78ced2084d
qxdm_db.py: Move value_string code generator to separate file
2017-01-24 17:09:26 +01:00
Harald Welte
db5831c1c9
Add python script to generate 'struct value_string' from enum
...
The idea is that you have an input file that defines an enum with
symbolic names for numeric values. The script then generates a 'struct
value_string' with corresponding strings.
2017-01-24 17:09:26 +01:00
Harald Welte
78e84df4dc
add *.pyc to .gitignore
2017-01-22 19:13:00 +01:00
Harald Welte
cef7ef60d0
Add python tools that (partially) parse the QXDM database
2017-01-22 19:05:18 +01:00
Harald Welte
7c5858ec43
diag_msg: Mark dispatch table as 'const'
2017-01-22 00:01:58 +01:00
Harald Welte
3710dcc1eb
Add support for DIAG EVENT reporting
2017-01-21 23:53:15 +01:00
Harald Welte
cf854caa9b
diag_msg: Don't replace second character of every msg with 'p'
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We want to replace all %s with %p, but not modify other parts of the
format string...
2017-01-21 11:22:44 +01:00
Harald Welte
70ff72d5f4
fix various compilation warnings all over the code
2017-01-21 11:20:07 +01:00
Harald Welte
1570b9f38b
decode L2 channel type
2017-01-21 11:15:50 +01:00
Harald Welte
0512d9d266
decoder for RLC-EPDAN, MDSP-CMD, L2-STATE and L2-TRANSM-STATUS
2017-01-21 11:01:45 +01:00
Harald Welte
0442fead33
Enable + Interpret more GPRS related logging
...
Those logging groups are not present on all firmwares/devices. Best
success for GPRS low-layer logging so far with an old Gobi2000 card from
Lenovo.
2017-01-20 12:04:10 +01:00
Harald Welte
fe53544440
gprs: handle RLC uplink/downlink ack/nack params
2017-01-11 11:22:51 +01:00
Harald Welte
7b113a2d33
WIP: More WCDMA/RRC decoding
2017-01-09 21:34:03 +01:00
Harald Welte
280bb05a61
diag_log_gprs_rlc.h: More log message definitions
2017-01-09 16:00:10 +01:00
Harald Welte
5162dd59fa
Add (E)GPRS MAC ACK/NACK log support
2017-01-09 15:15:54 +01:00
Harald Welte
65dd71cfa8
diag_log_gprs: Cosmetic change in re-ordering the log_dispatch_tbl
2017-01-09 15:15:46 +01:00
Harald Welte
00749515ef
add LLC XID information decode
2017-01-09 14:58:41 +01:00
Harald Welte
da5dd03d4e
update .gitignore
2017-01-09 14:37:47 +01:00
Harald Welte
35d5f5bf6e
add missing diag_dpl.h to repo
2017-01-09 14:35:48 +01:00
Harald Welte
4e5338bc49
WIP: SIM Card logging
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I'm getting related messages from the modem, but I somehow cannot decode
the traces so far at all :/
2017-01-08 16:04:47 +01:00
Harald Welte
9e02b556d7
fix diag_umts_rrc_chtype and add more diag_log_code_wcdma
2017-01-08 16:04:47 +01:00
Harald Welte
78b8bda6f6
fix gen_log_config_set_mask()
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We were missing the last byte in the log config mask, resulting in
unintended behavior.
2017-01-08 16:04:47 +01:00
Harald Welte
7e6d71ea74
also log config request/response messages via GSMTAP
2017-01-08 16:04:47 +01:00
Harald Welte
b8a70980b6
patch %s out of format strings received from phone
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%s can obviously not work, as we have no access to the targets memory
space on the host PC. I guess the programmers adding those log lines
have done so in error. Let's replace %s with %p in the format string.
2017-01-08 16:04:01 +01:00
Harald Welte
5fa552cbd3
separate diag_log_umts to diag_log_wcdma
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Qualcomm differentiates between WCDMA (the access stratum) and UMTS (the
non access stratum). Let's reflect that here. As an added bonus, we
get working NAS protocol traces.
2017-01-08 16:04:01 +01:00
Harald Welte
a32c769bb7
Generate GSMTAP messages from raw received DIAG frames
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This forwards the raw DIAG messages via GSMTAP, so the receiver (e.g.
wireshark) will have to do a full DIAG protocol decode. I currently
prefer this idea to that of converting only the protocol payload to
"native" GSMTAP messages like GSMTAP_UM.
One of the problems is that the LAPDm headers are alrady stripped, and
we would have to re-add fake LAPDm headers to generate GSMTAP_UM. So
let's rather forward all information we have and let wireshark deal with
it.
I'm not entirely sure if this is the best strategy, but we can always
implement both modes and switch between them at runtime.
2017-01-08 16:04:01 +01:00
Harald Welte
a115fbb1bb
diag_read_msg(): Discard any messages shorter than 3 bytes
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The 16bit CRC and the FLAG octet together are 3 bytes. If a message is
shorter than that, something is going wrong, for sure.
2017-01-08 16:04:01 +01:00
Harald Welte
4ae0936123
WIP: Enable PCAP generation in modem
2017-01-07 16:01:42 +01:00
Harald Welte
6ec7abf157
Genreate GSMTAP messages from raw received DIAG frames
2017-01-07 16:01:42 +01:00
Harald Welte
651d4d8fbc
replace old magic numbers with proper #defines
2017-01-02 00:53:11 +01:00
Harald Welte
02f7f3af76
diag_io.c: remove left-over 'rc=%d' print
2017-01-02 00:52:29 +01:00
Harald Welte
0eb2ef1a26
DPL: consequently use struct dpl_iid rather than uint32_t
2017-01-02 00:52:01 +01:00
Harald Welte
3b144a27fa
DPL: add parsing of results from modem
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we can now get a list of DPL interfaces and their links.
2017-01-01 19:51:50 +01:00
Harald Welte
f727edcd7d
diag_push_subsys_hdr(): subsystem code is 16bits
2017-01-01 19:51:50 +01:00
Harald Welte
ddd6a0d249
diag_cmd: Print error messages for bad {command, length, parameter}
2017-01-01 19:51:50 +01:00
Harald Welte
89c159c873
add printing of DIAG_QSR_EXT_MSG_TERSE_F
...
Those are QSHRINK type messages where the format-string is not contained
in the message itself but would have to be provided from an external
source and looked up by a hash.
2017-01-01 19:51:50 +01:00
Harald Welte
022c45a263
register diag_msg via the diag_cmd dispatch table
2017-01-01 19:51:50 +01:00
Harald Welte
95fdb6e584
don't use magic numbers if we have #defines
2017-01-01 19:51:50 +01:00
Harald Welte
58185e6df5
fixup dpl
2017-01-01 19:51:50 +01:00
Harald Welte
7af93aacba
diag_msg: endian fixes
2017-01-01 19:51:50 +01:00
Harald Welte
f6bd58c7fb
diag_msg: Include subsys_id in printed message
2017-01-01 19:51:50 +01:00
Harald Welte
e4204631bc
diag_log: rough verification if response matches request
2017-01-01 19:51:50 +01:00
Harald Welte
c265c1206d
remove Tx/Rx debugging from diag_io.c
2017-01-01 19:51:50 +01:00
Harald Welte
f180199521
diag_msgc: Parse responses
2017-01-01 19:51:50 +01:00
Harald Welte
efb3ecadd7
add ability to hexdump all received and transmitted messages
2017-01-01 19:51:50 +01:00
Harald Welte
dc2cafcd97
restructuring: Introduce _transceive_ functions for Tx-then-Rx
2017-01-01 19:51:50 +01:00
Harald Welte
9a3cd09fed
fixup dpl
2017-01-01 19:51:50 +01:00
Harald Welte
035e146029
fix DIAG timestamp conversion routines + add comments
2017-01-01 19:51:50 +01:00
Harald Welte
ce2f3967a0
WIP: gsmtap
2017-01-01 19:51:50 +01:00
Harald Welte
8ca17c654f
fix typos
2017-01-01 19:51:50 +01:00