90 lines
2.9 KiB
Python
Executable File
90 lines
2.9 KiB
Python
Executable File
# Copyright (c) 2013 Cortney T. Buffington, N0MJS and the K0USY Group. n0mjs@me.com
|
|
#
|
|
# This work is licensed under the Creative Commons Attribution-ShareAlike
|
|
# 3.0 Unported License.To view a copy of this license, visit
|
|
# http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to
|
|
# Creative Commons, 444 Castro Street, Suite 900, Mountain View,
|
|
# California, 94041, USA.
|
|
|
|
# MASKS FOR IPSC, RTP AND THE RTP PAYLOAD (DMR FRAME + FRIENDS) ARE LOCATED
|
|
# IN THIS FILE IN THIS ORDER: IPSC, RTP, PAYLOAD
|
|
|
|
# IPSC MASK VALUES
|
|
#
|
|
# LINKING STATUS:
|
|
# Byte 1 - BIT FLAGS:
|
|
# xx.. .... = Peer Operational (01 only known valid value)
|
|
# ..xx .... = Peer MODE: 00 - No Radio, 01 - Analog, 10 - Digital
|
|
# .... xx.. = IPSC Slot 1: 10 on, 01 off
|
|
# .... ..xx = IPSC Slot 2: 10 on, 01 off
|
|
# MASK VALUES:
|
|
PEER_OP_MSK = 0b01000000
|
|
PEER_MODE_MSK = 0b00110000
|
|
PEER_MODE_ANALOG = 0b00010000
|
|
PEER_MODE_DIGITAL = 0b00100000
|
|
IPSC_TS1_MSK = 0b00001100
|
|
IPSC_TS2_MSK = 0b00000011
|
|
|
|
#SERVICE FLAGS:
|
|
|
|
# Byte 1 - 0x00 = Unknown
|
|
# Byte 2 - 0x00 = Unknown
|
|
# Byte 3 - BIT FLAGS:
|
|
# x... .... = CSBK Message
|
|
# .x.. .... = Repeater Call Monitoring
|
|
# ..x. .... = 3rd Party "Console" Application
|
|
# ...x xxxx = Unknown - default to 0
|
|
# MASK VALUES:
|
|
CSBK_MSK = 0b10000000
|
|
RPT_MON_MSK = 0b01000000
|
|
CON_APP_MSK = 0b00100000
|
|
|
|
# Byte 4 = BIT FLAGS:
|
|
# x... .... = XNL Connected (1=true)
|
|
# .x.. .... = XNL Master Device
|
|
# ..x. .... = XNL Slave Device
|
|
# ...x .... = Set if packets are authenticated
|
|
# .... x... = Set if data calls are supported
|
|
# .... .x.. = Set if voice calls are supported
|
|
# .... ..x. = Unknown - default to 0
|
|
# .... ...x = Set if master
|
|
# MASK VALUES:
|
|
XNL_STAT_MSK = 0b10000000
|
|
XNL_MSTR_MSK = 0b01000000
|
|
XNL_SLAVE_MSK = 0b00100000
|
|
PKT_AUTH_MSK = 0b00010000
|
|
DATA_CALL_MSK = 0b00001000
|
|
VOICE_CALL_MSK = 0b00000100
|
|
MSTR_PEER_MSK = 0b00000001
|
|
|
|
# TIMESLOT CALL & STATUS BYTE
|
|
# Byte 17 of Group and Private Voice/Data Packets
|
|
# ..x.. ....TS Value (0=TS1, 1=TS2)
|
|
# .x... ....TS In Progress/End (0=In Progress, 1=End)
|
|
# Possible values: 0x00=TS1, 0x20=TS2, 0x40=TS1 End, 0x60=TS2 End
|
|
# MASK VALUE:
|
|
END_MSK = 0b01000000
|
|
TS_CALL_MSK = 0b00100000
|
|
|
|
|
|
|
|
# RTP MASK VALUES
|
|
# Bytes 1 and 2 of the RTP header are bit-fields, the rest
|
|
# are at least one byte long, and do not need masked
|
|
# Byte 1
|
|
RTP_VER_MSK = 0b11000000
|
|
RTP_PAD_MSK = 0b00100000
|
|
RTP_EXT_MSK = 0b00010000
|
|
RTP_CSIC_MSK = 0b00001111
|
|
# Byte 2
|
|
RTP_MRKR_MSK = 0b10000000
|
|
RTP_PAY_TYPE_MSK = 0b01111111
|
|
|
|
|
|
|
|
# RTP PAYLOAD (DMR FRAME + FRIENDS) MASK VALUES
|
|
# This one is tricky. The DMR Frame contents are here
|
|
# and re-ordered from their position in the original DMR
|
|
# frame format. There are also some other friends in here
|
|
# that Motorla added.
|
|
# |