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AX.25 interface updates

This commit is contained in:
Mark Qvist 2018-04-26 00:54:48 +02:00
parent 4e136eea03
commit 5d977e09fb
2 changed files with 7 additions and 4 deletions
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9
RNS/Interfaces/AX25KISSInterface.py
View File

@ -27,6 +27,7 @@ class AX25():
PID_NOLAYER3 = chr(0xF0) PID_NOLAYER3 = chr(0xF0)
CTRL_UI = chr(0x03) CTRL_UI = chr(0x03)
CRC_CORRECT = chr(0xF0)+chr(0xB8) CRC_CORRECT = chr(0xF0)+chr(0xB8)
HEADER_SIZE = 16
class AX25KISSInterface(Interface): class AX25KISSInterface(Interface):
@ -178,8 +179,8 @@ class AX25KISSInterface(Interface):
def processIncoming(self, data): def processIncoming(self, data):
if (len(data) > 16): if (len(data) > AX25.HEADER_SIZE):
self.owner.inbound(data[16:], self) self.owner.inbound(data[AX25.HEADER_SIZE:], self)
def processOutgoing(self,data): def processOutgoing(self,data):
@ -252,10 +253,10 @@ class AX25KISSInterface(Interface):
in_frame = True in_frame = True
command = KISS.CMD_UNKNOWN command = KISS.CMD_UNKNOWN
data_buffer = "" data_buffer = ""
elif (in_frame and len(data_buffer) < RNS.Reticulum.MTU): elif (in_frame and len(data_buffer) < RNS.Reticulum.MTU+AX25.OVERHEAD):
if (len(data_buffer) == 0 and command == KISS.CMD_UNKNOWN): if (len(data_buffer) == 0 and command == KISS.CMD_UNKNOWN):
# We only support one HDLC port for now, so # We only support one HDLC port for now, so
# strip off port nibble # strip off the port nibble
byte = chr(ord(byte) & 0x0F) byte = chr(ord(byte) & 0x0F)
command = byte command = byte
elif (command == KISS.CMD_DATA): elif (command == KISS.CMD_DATA):

2
RNS/__init__.py
View File

@ -47,6 +47,8 @@ def loglevelname(level):
return "Verbose" return "Verbose"
if (level == LOG_DEBUG): if (level == LOG_DEBUG):
return "Debug" return "Debug"
if (level == LOG_EXTREME):
return "Extra"
return "Unknown" return "Unknown"