tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/check_linux_vrf.py

   1 from lutil import luCommand
   2 from customize import l3mdev_accept
   3 l3mdev_rtrs = ['r1', 'r3', 'r4', 'ce4']
   4 for rtr in l3mdev_rtrs:
   5     luCommand(rtr,'sysctl net.ipv4.tcp_l3mdev_accept',' = \d*','none','')
   6     found = luLast()
   7     luCommand(rtr,'ss -naep',':179','pass','IPv4:bgp, l3mdev{}'.format(found.group(0)))
   8     luCommand(rtr,'ss -naep',':.*:179','pass','IPv6:bgp')
   9     luCommand(rtr,'sysctl net.ipv4.tcp_l3mdev_accept',' = {}'.format(l3mdev_accept),'pass','l3mdev matches expected (real/expected{}/{})'.format(found.group(0),l3mdev_accept))
  10
  11 rtrs = ['r1', 'r3', 'r4']
  12 for rtr in rtrs:
  13     luCommand(rtr, 'ip link show type vrf {}-cust1'.format(rtr),'cust1: .*UP','pass','VRF cust1 intf up')
  14     luCommand(rtr, 'ip add show vrf {}-cust1'.format(rtr),'r..eth4.*UP','pass','VRF cust1 IP intf up')
  15     luCommand(rtr, 'ip add show vrf {}-cust1'.format(rtr),'192.168','pass','VRF cust1 IP config')
  16     luCommand(rtr, 'ip route show vrf {}-cust1'.format(rtr),'192.168...0/24 dev r.-eth','pass','VRF cust1 interface route')
  17 luCommand('r4', 'ip link show type vrf r4-cust2','cust2: .*UP','pass','VRF cust2 up')
  18 luCommand('r4', 'ip add show vrf r4-cust2','r..eth5.*UP.* 192.168','pass','VRF cust1 IP config')
  19 luCommand(rtr, 'ip route show vrf r4-cust2'.format(rtr),'192.168...0/24 dev r.-eth','pass','VRF cust2 interface route')
  20 rtrs = ['ce1', 'ce2', 'ce3']
  21 for rtr in rtrs:
  22     luCommand(rtr, 'ip route show','192.168...0/24 dev ce.-eth0','pass','CE interface route')
  23     luCommand(rtr,'ping 192.168.1.1 -c 1',' 0. packet loss','wait','CE->PE ping')
  24 luCommand('ce4', 'ip link show type vrf ce4-cust2','cust2: .*UP','pass','VRF cust2 up')
  25 luCommand('ce4', 'ip route show vrf ce4-cust2','192.168...0/24 dev ce.-eth0','pass','CE interface route')
  26 luCommand('ce4','ping 192.168.2.1 -c 1 -I ce4-cust2',' 0. packet loss','wait','CE4->PE4 ping')