725a8442bb
BUG: fails to correlate on 32 bit platforms. CAUSE: ulong initializer to bitset 64bits on amd64 but 32bits on 686 and is being truncated. FIX: abandon bitset and use a uint64_t instead.
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git-svn-id: http://op25.osmocom.org/svn/trunk@115 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-29 01:26:29 +00:00
842310577f
Fail softly - don't bomb out when device is unavailable.
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git-svn-id: http://op25.osmocom.org/svn/trunk@112 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-16 04:48:25 +00:00
0ab01d0e1e
Bring TUN/TAP interface up when program begins.
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Change interface to data_unit.
Make LDU1/2 call the IMBE decoder.
git-svn-id: http://op25.osmocom.org/svn/trunk@111 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-15 07:46:10 +00:00
8d4a3efd65
Fix the one and only self-test which was broken by the constructor signature change.
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git-svn-id: http://op25.osmocom.org/svn/trunk@110 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-10 22:29:52 +00:00
62bc46494e
Add TUN/TAP interface (to WireShark sniffer).
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Remove work-in-progress on decoder code (accidentally committed).
Remove message queue interface to decoder.
git-svn-id: http://op25.osmocom.org/svn/trunk@108 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-06 10:38:11 +00:00
c34b3918b9
Remove reference to imbe_error_corrector.
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git-svn-id: http://op25.osmocom.org/svn/trunk@107 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-05 05:53:41 +00:00
b55f317616
Re-encode NAC using BCH after decoding.
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git-svn-id: http://op25.osmocom.org/svn/trunk@106 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-03 06:55:07 +00:00
b663a32a62
Add bit extraction tables into LDU1/LDU2.
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Default decode_body in abstract_data_unit simply marshalls data for WireShark.
git-svn-id: http://op25.osmocom.org/svn/trunk@105 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-03 04:07:44 +00:00
7650800ade
Have data_unit::make_data_unit accept the frame body in a const_bit_vector.
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Move BCH decoding back into op25_decoder_ff, it belongs there.
Refactor so different classes do the expected jobs (even though no class actually does anything yet).
git-svn-id: http://op25.osmocom.org/svn/trunk@104 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-02 02:47:56 +00:00
26e24d1145
Add imbe_decoder interface, drop bch.cc, use bitset<N> to represent NID fields, add bit swabbing, implement BCH decoding using IT++.
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git-svn-id: http://op25.osmocom.org/svn/trunk@103 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-01 04:24:15 +00:00
8ffe3f8129
Change names of concrete data_unit classes to same form.
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Add imbe_decoder interface which.
Add new error-correction and decoding functions to abstract_data_unit.
git-svn-id: http://op25.osmocom.org/svn/trunk@99 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-09 22:41:29 +00:00
6320608644
Consume and produce (silence) or else it gets unhappy.
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git-svn-id: http://op25.osmocom.org/svn/trunk@98 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-07 10:14:00 +00:00
d6c3403daf
Add new decode method.
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git-svn-id: http://op25.osmocom.org/svn/trunk@96 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-02 11:34:28 +00:00
729913bfae
Fix compile errors caused by gcc upgrade.
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git-svn-id: http://op25.osmocom.org/svn/trunk@94 65a5c917-d112-43f1-993d-58c26a4786be
2008-10-29 11:41:41 +00:00
ead89bda24
Abandon idea of P25 decoder being a sink. This means subclassing gr_block instead of gr_sync_block, some name changes and allowing for audio output from the block.
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git-svn-id: http://op25.osmocom.org/svn/trunk@91 65a5c917-d112-43f1-993d-58c26a4786be
2008-09-09 09:03:37 +00:00
e816a8c913
Remove BCH decoder. Do not remove status symbols so early in processing.
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git-svn-id: http://op25.osmocom.org/svn/trunk@90 65a5c917-d112-43f1-993d-58c26a4786be
2008-09-06 21:25:58 +00:00
504a4f8b54
Add BCH decoding of network ID (NAC/DUID)
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git-svn-id: http://op25.osmocom.org/svn/trunk@89 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-16 09:41:24 +00:00
8c5fbfa263
Correct so FS/NetworkID symbols count toward data unit size. Add debugging printf.
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git-svn-id: http://op25.osmocom.org/svn/trunk@81 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-09 20:58:52 +00:00
4822bf70d6
Quick! Save it before I delete it again.
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git-svn-id: http://op25.osmocom.org/svn/trunk@70 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-31 22:26:53 +00:00
5cd8bbe666
Add test vector.
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git-svn-id: http://op25.osmocom.org/svn/trunk@63 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-18 07:19:09 +00:00
ceb3382ebc
Add empty project for apco_p25_decode block.
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git-svn-id: http://op25.osmocom.org/svn/trunk@62 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-16 10:14:58 +00:00
stevie