def parse_event_lte_rrc_ul_msg(self, radio_id, ts, arg1, arg2):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp=ts,
process_name=b'Event',
pid=1610,
)
gsmtap_hdr = util.create_gsmtap_header(
version=2, payload_type=util.gsmtap_type.OSMOCORE_LOG)
channel_ul_map = {5: "CCCH", 6: "DCCH"}
message_type_map = {
0x01: "RRCConnectionRequest",
0x84: "RRCConnectionSetupComplete",
0x89: "ULInformationTransfer",
}
if arg1 in channel_ul_map.keys():
channel = channel_ul_map[arg1]
else:
channel = "Unknown"
if arg2 in message_type_map.keys():
message_type = message_type_map[arg2]
else:
message_type = "Unknown ({:2x})".format(arg2)
log_content = "LTE_RRC_UL_MSG: channel={}, message_type={}".format(
channel, message_type).encode('utf-8')
self.parent.writer.write_cp(
gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_lte_rrc_state_change(self, radio_id, ts, arg1):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp=ts,
process_name=b'Event',
pid=1606,
)
gsmtap_hdr = util.create_gsmtap_header(
version=2, payload_type=util.gsmtap_type.OSMOCORE_LOG)
rrc_state_map = {
1: "RRC_IDLE_NOT_CAMPED",
2: "RRC_IDLE_CAMPED",
3: "RRC_CONNECTING",
4: "RRC_CONNECTED",
7: "RRC_CLOSING",
}
if arg1 in rrc_state_map.keys():
rrc_state = rrc_state_map[arg1]
else:
rrc_state = "{:02x}".format(arg1)
log_content = "LTE_RRC_STATE_CHANGE: rrc_state={}".format(
rrc_state).encode('utf-8')
self.parent.writer.write_cp(
gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_diag_ext_msg(self, pkt, radio_id):
# 79 | 00 | 00 | 00 | 00 00 1c fc 0f 16 e4 00 | e6 04 | 94 13 | 02 00 00 00
# cmd_code, ts_type, num_args, drop_cnt, TS, Line number, Message subsystem ID, ?
# Message: two null-terminated strings, one for log and another for filename
xdm_hdr = pkt[0:20]
xdm_hdr = struct.unpack('<BBBBQHHL', xdm_hdr)
pkt_ts = util.parse_qxdm_ts(xdm_hdr[4])
pkt_body = pkt[20 + 4 * xdm_hdr[2]:]
pkt_body = pkt_body.rstrip(b'\0').rsplit(b'\0', maxsplit=1)
if len(pkt_body) == 2:
src_fname = pkt_body[1]
log_content = pkt_body[0]
else:
src_fname = b''
log_content = pkt_body[0]
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp=pkt_ts,
subsys_name=str(xdm_hdr[6]).encode('utf-8'),
filename=src_fname,
line_number=xdm_hdr[5])
gsmtap_hdr = util.create_gsmtap_header(
version=2, payload_type=util.gsmtap_type.OSMOCORE_LOG)
self.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content,
radio_id, pkt_ts)
def parse_event_lte_rrc_state_change_trigger(self, radio_id, ts, arg1):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 1994,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
log_content = "LTE_RRC_STATE_CHANGE_TRIGGER: {:02x}".format(arg1).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_lte_rrc_timer_status(self, radio_id, ts, arg_bin):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 1605,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
log_content = "LTE_RRC_TIMER_STATUS: {}".format(' '.join('{:02x}'.format(x) for x in arg_bin)).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_lte_ml1_phr_report(self, radio_id, ts, arg1, arg2):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 1938,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
log_content = "LTE_ML1_PHR_REPORT: {:02x} {:02x}".format(arg1, arg2).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_lte_emm_timer_expiry(self, radio_id, ts, arg1):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 1632,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
log_content = "LTE_RRC_EMM_TIMER_EXPIRY: {:02x}".format(arg1).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_lte_emm_outgoing_msg(self, radio_id, ts, arg1):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 1630,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
log_content = "LTE_RRC_EMM_OUTGOING_MSG: {}".format(arg1).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_lte_rrc_paging_drx_cycle(self, radio_id, ts, arg1, arg2):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 1614,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
log_content = "LTE_RRC_PAGING_DRX_CYCLE: {:02x} {:02x}".format(arg1, arg2).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_diag_process_name_id(self, radio_id, ts, arg_bin):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 2866,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
diag_id = arg_bin[0]
diag_process_name = arg_bin[1:].decode('utf-8')
log_content = "DIAG_PROCESS_NAME: diag_id={}, diag_process_name={}".format(diag_id, diag_process_name).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_lte_rrc_dl_msg(self, radio_id, ts, arg1, arg2):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 1609,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
channel_dl_map = {
1: "BCCH",
2: "PCCH",
3: "CCCH",
4: "DCCH"
}
message_type_map = {
0x00: "MasterInformationBlock",
0x01: "SystemInformationBlockType1",
0x02: "SystemInformationBlockType2",
0x03: "SystemInformationBlockType3",
0x04: "SystemInformationBlockType4",
0x05: "SystemInformationBlockType5",
0x06: "SystemInformationBlockType6",
0x07: "SystemInformationBlockType7",
0x40: "Paging",
0x4b: "RRCConnectionSetup",
0x81: "DLInformationTransfer",
0x85: "RRCConnectionRelease",
}
if arg1 in channel_dl_map.keys():
channel = channel_dl_map[arg1]
else:
channel = "Unknown"
if arg2 in message_type_map.keys():
message_type = message_type_map[arg2]
else:
message_type = "Unknown ({:2x})".format(arg2)
log_content = "LTE_RRC_DL_MSG: channel={}, message_type={}".format(channel, message_type).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_lte_emm_incoming_msg(self, radio_id, ts, arg1):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 1629,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
if type(arg1) == bytes:
log_content = "LTE_RRC_EMM_INCOMING_MSG: {}".format(binascii.hexlify(arg1)).encode('utf-8')
else:
log_content = "LTE_RRC_EMM_INCOMING_MSG: {:02x}".format(arg1).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
def parse_event_diag_qshrink_id(self, radio_id, ts, arg_bin):
osmocore_log_hdr = util.create_osmocore_logging_header(
timestamp = ts,
process_name = b'Event',
pid = 2865,
)
gsmtap_hdr = util.create_gsmtap_header(
version = 2,
payload_type = util.gsmtap_type.OSMOCORE_LOG)
diag_id = arg_bin[0]
diag_uuid = arg_bin[1:]
diag_uuid_real = uuid.UUID(bytes_le=b'\x00'*16)
if len(diag_uuid) == 16:
diag_uuid_real = uuid.UUID(bytes_le=diag_uuid)
log_content = "DIAG_QSHRINK_ID: diag_id={}, diag_uuid={}".format(diag_id, diag_uuid_real).encode('utf-8')
self.parent.writer.write_cp(gsmtap_hdr + osmocore_log_hdr + log_content, radio_id, ts)
