You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
93 lines
2.1 KiB
Go
93 lines
2.1 KiB
Go
9 years ago
|
package ipsc
|
||
|
|
|
||
|
|
type Mask uint8
|
||
|
|
|
||
|
|
// 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
|
||
|
|
*/
|
||
|
|
const (
|
||
|
|
FlagPeerOperational = 0x40
|
||
|
|
MaskPeerMode = 0x30
|
||
|
|
FlagPeerModeAnalog = 0x10
|
||
|
|
FlagPeerModeDigital = 0x20
|
||
|
|
MaskIPSCTS1 = 0x0c
|
||
|
|
MaskIPSCTS2 = 0x03
|
||
|
|
FlagIPSCTS1On = 0x08
|
||
|
|
FlagIPSCTS1Off = 0x04
|
||
|
|
FlagIPSCTS2On = 0x02
|
||
|
|
FlagIPSCTS2Off = 0x01
|
||
|
|
)
|
||
|
|
|
||
|
|
// 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
|
||
|
|
*/
|
||
|
|
const (
|
||
|
|
FlagCSBKMessage = 0x80
|
||
|
|
FlagRepeaterCallMonitoring = 0x40
|
||
|
|
FlagConsoleApplication = 0x20
|
||
|
|
)
|
||
|
|
|
||
|
|
/*
|
||
|
|
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
|
||
|
|
*/
|
||
|
|
const (
|
||
|
|
FlagXNLStatus = 0x80
|
||
|
|
FlagXNLMaster = 0x40
|
||
|
|
FlagXNLSlave = 0x20
|
||
|
|
FlagPacketAuthenticated = 0x10
|
||
|
|
FlagDataCall = 0x08
|
||
|
|
FlagVoiceCall = 0x04
|
||
|
|
FlagMasterPeer = 0x01
|
||
|
|
)
|
||
|
|
|
||
|
|
// Timeslot call and 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
|
||
|
|
*/
|
||
|
|
|
||
|
|
// 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.
|
||
|
|
*/
|
||
|
|
const (
|
||
|
|
// Byte 1
|
||
|
|
RTPVersionMask Mask = 0xc0
|
||
|
|
RTPPadMask Mask = 0x20
|
||
|
|
RTPExtMask Mask = 0x10
|
||
|
|
RTPCSICMask Mask = 0x0f
|
||
|
|
// Byte 2
|
||
|
|
RTPMRKRMask Mask = 0x80
|
||
|
|
RTPPayTypeMask Mask = 0xf7
|
||
|
|
)
|