def source(tokeniser):
data = tokeniser()
if data.count('.') == 3 and data.count(':') == 0:
ip, netmask = data.split('/')
raw = concat_bytes_i(character(int(_)) for _ in ip.split('.'))
yield Flow4Source(raw, int(netmask))
elif data.count('/') == 1:
ip, netmask = data.split('/')
offset = 0
yield Flow6Source(IP.pton(ip), int(netmask), int(offset))
else:
ip, netmask, offset = data.split('/')
yield Flow6Source(IP.pton(ip), int(netmask), int(offset))
def source(tokeniser):
data = tokeniser()
if data.count('.') == 3 and data.count(':') == 0:
ip, netmask = data.split('/')
raw = b''.join(bytes([int(_)]) for _ in ip.split('.'))
yield Flow4Source(raw, int(netmask))
elif data.count('/') == 1:
ip, netmask = data.split('/')
offset = 0
yield Flow6Source(IP.pton(ip), int(netmask), int(offset))
else:
ip, netmask, offset = data.split('/')
yield Flow6Source(IP.pton(ip), int(netmask), int(offset))
def source(tokeniser):
data = tokeniser()
if data.count('/') == 1:
ip, netmask = data.split('/')
raw = ''.join(chr(int(_)) for _ in ip.split('.'))
yield Flow4Source(raw, int(netmask))
else:
ip, netmask, offset = data.split('/')
yield Flow6Source(IP.pton(ip), int(netmask), int(offset))
def source(self, scope, name, command, tokens):
try:
data = tokens.pop(0)
if data.count('/') == 1:
ip, netmask = data.split('/')
raw = ''.join(chr(int(_)) for _ in ip.split('.'))
if not scope[-1]['announce'][-1].nlri.add(
Flow4Source(raw, int(netmask))):
return self.error.set('Flow can only have one destination')
else:
ip, netmask, offset = data.split('/')
change = scope[-1]['announce'][-1]
change.nlri.afi = AFI(AFI.ipv6)
if not change.nlri.add(
Flow6Source(IP.pton(ip), int(netmask), int(offset))):
return self.error.set('Flow can only have one destination')
return True
except (IndexError, ValueError):
return self.error.set(self.syntax)