raise RuntimeError('DHCPv6 SOLICIT timeout')
if ether.dst != server_mac:
- raise RuntimeError("Destination MAC address error!")
+ raise RuntimeError("Destination MAC address error: {} != {}".format(
+ ether.dst, server_mac))
print "Destination MAC address: OK."
if ether['IPv6'].src != proxy_ip:
- raise RuntimeError("Source IP address error!")
+ raise RuntimeError("Source IP address error: {} != {}".format(
+ ether['IPv6'].src, proxy_ip))
print "Source IP address: OK."
if ether['IPv6'].dst != server_ip:
- raise RuntimeError("Destination IP address error!")
+ raise RuntimeError("Destination IP address error: {} != {}".format(
+ ether['IPv6'].dst, server_ip))
print "Destination IP address: OK."
if ether['IPv6']['UDP']\
else:
raise RuntimeError("Relay Agent/Server Message error.")
- if ether['IPv6']['UDP']\
- ['DHCPv6 Relay Forward Message (Relay Agent/Server Message)']\
- .linkaddr != proxy_ip:
- raise RuntimeError("Proxy IP address error!")
+ linkaddr = ether['IPv6']['UDP']\
+ ['DHCPv6 Relay Forward Message (Relay Agent/Server Message)'].linkaddr
+ if linkaddr != proxy_ip:
+ raise RuntimeError("Proxy IP address error: {} != {}".format(
+ linkaddr, proxy_ip))
print "Proxy IP address: OK."
try:
raise RuntimeError('DHCPv6 ADVERTISE timeout')
if ether['IPv6'].src != proxy_ip:
- raise RuntimeError("Source IP address error!")
+ raise RuntimeError("Source IP address error: {} != {}".format(
+ ether['IPv6'].src, proxy_ip))
print "Source IP address: OK."
if not _check_udp_checksum(ether['IPv6']):
raise RuntimeError("Checksum error!")
print "Checksum: OK."
- if ether['IPv6']['UDP']['DHCPv6 Advertise Message'].msgtype != 'ADVERTISE':
- raise RuntimeError("Message type error!")
+ msgtype = ether['IPv6']['UDP']['DHCPv6 Advertise Message'].msgtype
+ if msgtype != 'ADVERTISE':
+ raise RuntimeError("Message type error: {} != ADVERTISE".format(
+ msgtype))
print "Message type: OK."
raise RuntimeError('DHCPv6 REQUEST timeout')
if ether['IPv6'].src != proxy_ip:
- raise RuntimeError("Source IP address error!")
+ raise RuntimeError("Source IP address error: {} != {}".format(
+ ether['IPv6'].src, proxy_ip))
print "Source IP address: OK."
if ether['IPv6'].dst != server_ip:
- raise RuntimeError("Destination IP address error!")
+ raise RuntimeError("Destination IP address error: {} != {}".format(
+ ether['IPv6'].dst, server_ip))
print "Destination IP address: OK."
if ether['IPv6']['UDP']\
else:
raise RuntimeError("Relay Agent/Server Message error.")
- if ether['IPv6']['UDP']\
- ['DHCPv6 Relay Forward Message (Relay Agent/Server Message)']\
- .linkaddr != proxy_ip:
- raise RuntimeError("Proxy IP address error!")
+ linkaddr = ether['IPv6']['UDP']\
+ ['DHCPv6 Relay Forward Message (Relay Agent/Server Message)'].linkaddr
+ if linkaddr != proxy_ip:
+ raise RuntimeError("Proxy IP address error: {} != {}".format(
+ linkaddr, proxy_ip))
print "Proxy IP address: OK."
raise RuntimeError('DHCPv6 REPLY timeout')
if ether['IPv6'].src != proxy_ip:
- raise RuntimeError("Source IP address error!")
+ raise RuntimeError("Source IP address error: {} != {}".format(
+ ether['IPv6'].src, proxy_ip))
print "Source IP address: OK."
if not _check_udp_checksum(ether['IPv6']):
raise RuntimeError("Checksum error!")
print "Checksum: OK."
- if ether['IPv6']['UDP']['DHCPv6 Reply Message'].msgtype != 'REPLY':
- raise RuntimeError("Message type error!")
+ msgtype = ether['IPv6']['UDP']['DHCPv6 Reply Message'].msgtype
+ if msgtype != 'REPLY':
+ raise RuntimeError("Message type error: {} != REPLY".format(msgtype))
print "Message type: OK."