nico
/
master-thesis
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

+ debug + stringify

This commit is contained in:
Nico Schottelius 2019-03-04 15:34:12 +01:00
parent 615e0f89ef
commit 4b52b12846
1 changed files with 16 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
p4app/controller.py
View File

@ -92,19 +92,6 @@ class L2Controller(object):
return addr
@staticmethod
def add_host_ips(host, net, ipaddr, dev):
subprocess.call(["mx", host, "ip", "addr", "flush", "dev", dev])
for v6dev in [ "lo", "default", "all", dev ]:
subprocess.call(["mx", host, "sysctl", "net.ipv6.conf.{}.disable_ipv6=0".format(v6dev)])
# Set down & up to regain link local address
subprocess.call(["mx", host, "ip", "link", "set", dev, "down"])
subprocess.call(["mx", host, "ip", "link", "set", dev, "up"])
# Now add global address
subprocess.call(["mx", host, "ip", "addr", "add", ipaddr, "dev", dev])
def init_ndp(self):
""" initialise neighbor discovery protocol"""
@ -186,7 +173,22 @@ class L2Controller(object):
net = ipaddress.ip_network(v6route['net'])
ipaddr = net[1]
self.add_host_ips(host, net, ipaddr, dev)
self.add_host_ips(host, str(net), str(ipaddr), dev)
@staticmethod
def add_host_ips(host, net, ipaddr, dev):
log.debug("Config host: {} {}->{} on {}".format(host, net, ipaddr, dev)
subprocess.call(["mx", host, "ip", "addr", "flush", "dev", dev])
for v6dev in [ "lo", "default", "all", dev ]:
subprocess.call(["mx", host, "sysctl", "net.ipv6.conf.{}.disable_ipv6=0".format(v6dev)])
# Set down & up to regain link local address
subprocess.call(["mx", host, "ip", "link", "set", dev, "down"])
subprocess.call(["mx", host, "ip", "link", "set", dev, "up"])
# Now add global address
subprocess.call(["mx", host, "ip", "addr", "add", ipaddr, "dev", dev])
def debug_print_pkg(self, pkg, msg="INCOMING"):
log.debug("{}: {}".format(msg, pkg.__repr__()))