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Routing rules work, but can't translate yet

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Looks like the LC needs decoded, re-written, and re-encoded (FEC)
before we can re-write the TGID.
This commit is contained in:
Cort Buffington 2016-08-26 22:43:51 -05:00
parent 973c93ece4
commit adc0203379
2 changed files with 18 additions and 19 deletions
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27
hb_router.py
View File

@ -10,6 +10,7 @@ from __future__ import print_function
# Python modules we need
import sys
from binascii import b2a_hex as h
# Debugging functions
from pprint import pprint
@ -67,50 +68,48 @@ __status__ = 'pre-alpha'
class routerMASTER(HBMASTER):
def dmrd_received(_radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _stream_id, _data):
def dmrd_received(self, _radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _stream_id, _data):
_bits = int_id(_data[15])
if _call_type == 'group':
for rule in RULES[self._master]['GROUP_VOICE']:
_target = rule['DST_NET']
if (rule['SRC_GROUP'] == _dst_id and rule['SRC_TS'] == _slot and rule['ACTIVE'] == True):
if RULE['SRC_TS'] != RULE['DST_TS']:
if rule['SRC_TS'] != rule['DST_TS']:
_tmp_bits = _bits ^ 1 << 7
else:
_tmp_bits = _bits
_tmp_data = _data[:8] + rule['DST_GROUP'] + _data[12:15] + chr(bits) + _data[16:]
print(h(_tmp_data))
_tmp_data = _data[:8] + rule['DST_GROUP'] + _data[11:15] + chr(_bits) + _data[16:]
print(h(_data))
print(h(_tmp_data))
systems[_target].send_system(_tmp_data)
logger.debug('(%s) Packet routed %s to system: %s', self._master, CONFIG[_target]['MODE'], _target)
logger.debug('(%s) Packet routed to %s system: %s', self._master, CONFIG['SYSTEMS'][_target]['MODE'], _target)
else:
logger.debug('(%s) Packet router found no target for packet. Destination was: %s on target network %s', self._master, _dst_id, _target)
logger.debug('(%s) Packet router no target TS/TGID %s/%s on target network %s', self._master, _slot, int_id(_dst_id), _target)
continue
class routerCLIENT(HBCLIENT):
def dmrd_received(_radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _stream_id, _data):
def dmrd_received(self, _radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _stream_id, _data):
_bits = int_id(_data[15])
if _call_type == 'group':
for rule in RULES[self._client]['GROUP_VOICE']:
_target = rule['DST_NET']
if (rule['SRC_GROUP'] == _dst_id and rule['SRC_TS'] == _slot and rule['ACTIVE'] == True):
if RULE['SRC_TS'] != RULE['DST_TS']:
if rule['SRC_TS'] != rule['DST_TS']:
_tmp_bits = _bits ^ 1 << 7
else:
_tmp_bits = _bits
_tmp_data = _data[:8] + rule['DST_GROUP'] + _data[12:15] + chr(bits) + _data[16:]
print(h(_tmp_data))
_tmp_data = _data[:8] + rule['DST_GROUP'] + _data[11:15] + chr(_bits) + _data[16:]
print(h(_data))
print(h(_tmp_data))
systems[_target].send_system(_tmp_data)
logger.debug('(%s) Packet routed to %s system: %s', self._client, CONFIG[_target]['MODE'], _target)
logger.debug('(%s) Packet routed to %s system: %s', self._client, CONFIG['SYSTEMS'][_target]['MODE'], _target)
else:
logger.debug('(%s) Packet router found no target for packet. Destination was: %s on target network %s', self._client, _dst_id, _target)
logger.debug('(%s) Packet router no target TS/TGID %s/%s on target network %s', self._master, _slot, int_id(_dst_id), _target)
continue
#************************************************

8
hblink.py
View File

@ -203,7 +203,7 @@ class HBMASTER(DatagramProtocol):
# regardless of the system type (MASTER or CLIENT)
send_system = send_clients
def dmrd_received(_radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _stream_id, _data):
def dmrd_received(self, _radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _stream_id, _data):
pass
def datagramReceived(self, _data, (_host, _port)):
@ -224,7 +224,7 @@ class HBMASTER(DatagramProtocol):
_dst_id = _data[8:11]
_bits = int_id(_data[15])
_slot = 2 if (_bits & 0x80) else 1
_call_type = 'group' if (_bits & 0x40) else 'unit'
_call_type = 'unit' if (_bits & 0x40) else 'group'
_raw_frame_type = (_bits & 0x30) >> 4
if _raw_frame_type == 0b00:
_frame_type = 'voice'
@ -415,7 +415,7 @@ class HBCLIENT(DatagramProtocol):
# regardless of the system type (MASTER or CLIENT)
send_system = send_master
def dmrd_received(_radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _stream_id, _data):
def dmrd_received(self, _radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _stream_id, _data):
pass
def datagramReceived(self, _data, (_host, _port)):
@ -434,7 +434,7 @@ class HBCLIENT(DatagramProtocol):
_dst_id = _data[8:11]
_bits = int_id(_data[15])
_slot = 2 if (_bits & 0x80) else 1
_call_type = 'group' if (_bits & 0x40) else 'unit'
_call_type = 'unit' if (_bits & 0x40) else 'group'
_raw_frame_type = (_bits & 0x30) >> 4
if _raw_frame_type == 0b00:
_frame_type = 'voice'