def ltemplatePreRouterStartHook():
cc = ltemplateRtrCmd()
tgen = get_topogen()
logger.info("pre router-start hook")
# check for mpls
if tgen.hasmpls != True:
logger.info("MPLS not available, skipping setup")
return False
# configure r2 mpls interfaces
intfs = ["lo", "r2-eth0", "r2-eth1", "r2-eth2"]
for intf in intfs:
cc.doCmd(tgen, "r2",
"echo 1 > /proc/sys/net/mpls/conf/{}/input".format(intf))
# configure MPLS
rtrs = ["r1", "r3", "r4"]
cmds = ["echo 1 > /proc/sys/net/mpls/conf/lo/input"]
for rtr in rtrs:
router = tgen.gears[rtr]
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd)
intfs = ["lo", rtr + "-eth0", rtr + "-eth4"]
for intf in intfs:
cc.doCmd(tgen, rtr,
"echo 1 > /proc/sys/net/mpls/conf/{}/input".format(intf))
logger.info("setup mpls input")
return True
def ltemplatePreRouterStartHook():
cc = ltemplateRtrCmd()
tgen = get_topogen()
logger.info('pre router-start hook')
#check for mpls
if tgen.hasmpls != True:
logger.info('MPLS not available, skipping setup')
return False
#check for normal init
if len(tgen.net) == 1:
logger.info('Topology not configured, skipping setup')
return False
#configure r2 mpls interfaces
intfs = ['lo', 'r2-eth0', 'r2-eth1', 'r2-eth2']
for intf in intfs:
cc.doCmd(tgen, 'r2', 'echo 1 > /proc/sys/net/mpls/conf/{}/input'.format(intf))
#configure MPLS
rtrs = ['r1', 'r3', 'r4']
cmds = ['echo 1 > /proc/sys/net/mpls/conf/lo/input']
for rtr in rtrs:
router = tgen.gears[rtr]
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd)
intfs = ['lo', rtr+'-eth0', rtr+'-eth4']
for intf in intfs:
cc.doCmd(tgen, rtr, 'echo 1 > /proc/sys/net/mpls/conf/{}/input'.format(intf))
logger.info('setup mpls input')
return True
def ltemplatePreRouterStartHook():
cc = ltemplateRtrCmd()
tgen = get_topogen()
logger.info("pre router-start hook")
# check for normal init
if len(tgen.net) == 1:
logger.info("Topology not configured, skipping setup")
return False
return True
def ltemplatePreRouterStartHook():
cc = ltemplateRtrCmd()
tgen = get_topogen()
logger.info('pre router-start hook')
#check for normal init
if len(tgen.net) == 1:
logger.info('Topology not configured, skipping setup')
return False
return True
def ltemplatePreRouterStartHook():
global l3mdev_accept
cc = ltemplateRtrCmd()
krel = platform.release()
tgen = get_topogen()
logger.info("pre router-start hook, kernel=" + krel)
if (topotest.version_cmp(krel, "4.15") >= 0
and topotest.version_cmp(krel, "4.18") <= 0):
l3mdev_accept = 1
if topotest.version_cmp(krel, "5.0") >= 0:
l3mdev_accept = 1
logger.info("setting net.ipv4.tcp_l3mdev_accept={}".format(l3mdev_accept))
# check for mpls
if tgen.hasmpls != True:
logger.info("MPLS not available, skipping setup")
return False
# check for normal init
if len(tgen.net) == 1:
logger.info("Topology not configured, skipping setup")
return False
# trace errors/unexpected output
cc.resetCounts()
# configure r2 mpls interfaces
intfs = ["lo", "r2-eth0", "r2-eth1", "r2-eth2"]
for intf in intfs:
cc.doCmd(tgen, "r2",
"echo 1 > /proc/sys/net/mpls/conf/{}/input".format(intf))
# configure cust1 VRFs & MPLS
rtrs = ["r1", "r3", "r4"]
cmds = [
"ip link add {0}-cust1 type vrf table 10",
"ip ru add oif {0}-cust1 table 10",
"ip ru add iif {0}-cust1 table 10",
"ip link set dev {0}-cust1 up",
"sysctl -w net.ipv4.tcp_l3mdev_accept={}".format(l3mdev_accept),
]
for rtr in rtrs:
router = tgen.gears[rtr]
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr,
"ip link set dev {0}-eth4 master {0}-cust1".format(rtr))
intfs = [rtr + "-cust1", "lo", rtr + "-eth0", rtr + "-eth4"]
for intf in intfs:
cc.doCmd(tgen, rtr,
"echo 1 > /proc/sys/net/mpls/conf/{}/input".format(intf))
logger.info(
"setup {0} vrf {0}-cust1, {0}-eth4. enabled mpls input.".format(
rtr))
# configure cust2 VRFs & MPLS
rtrs = ["r4"]
cmds = [
"ip link add {0}-cust2 type vrf table 20",
"ip ru add oif {0}-cust2 table 20",
"ip ru add iif {0}-cust2 table 20",
"ip link set dev {0}-cust2 up",
]
for rtr in rtrs:
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr,
"ip link set dev {0}-eth5 master {0}-cust2".format(rtr))
intfs = [rtr + "-cust2", rtr + "-eth5"]
for intf in intfs:
cc.doCmd(tgen, rtr,
"echo 1 > /proc/sys/net/mpls/conf/{}/input".format(intf))
logger.info(
"setup {0} vrf {0}-cust2, {0}-eth5. enabled mpls input.".format(
rtr))
# put ce4-eth0 into a VRF (no default instance!)
rtrs = ["ce4"]
cmds = [
"ip link add {0}-cust2 type vrf table 20",
"ip ru add oif {0}-cust2 table 20",
"ip ru add iif {0}-cust2 table 20",
"ip link set dev {0}-cust2 up",
"sysctl -w net.ipv4.tcp_l3mdev_accept={}".format(l3mdev_accept),
]
for rtr in rtrs:
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr,
"ip link set dev {0}-eth0 master {0}-cust2".format(rtr))
if cc.getOutput() != 4:
InitSuccess = False
logger.info(
"Unexpected output seen ({} times, tests will be skipped".format(
cc.getOutput()))
else:
InitSuccess = True
logger.info("VRF config successful!")
return InitSuccess
def ltemplatePreRouterStartHook():
cc = ltemplateRtrCmd()
krel = platform.release()
tgen = get_topogen()
logger.info('pre router-start hook, kernel=' + krel)
if topotest.version_cmp(krel, '4.15') == 0:
l3mdev_accept = 1
else:
l3mdev_accept = 0
logger.info('setting net.ipv4.tcp_l3mdev_accept={}'.format(l3mdev_accept))
#check for mpls
if tgen.hasmpls != True:
logger.info('MPLS not available, skipping setup')
return False
#check for normal init
if len(tgen.net) == 1:
logger.info('Topology not configured, skipping setup')
return False
#trace errors/unexpected output
cc.resetCounts()
#configure r2 mpls interfaces
intfs = ['lo', 'r2-eth0', 'r2-eth1', 'r2-eth2']
for intf in intfs:
cc.doCmd(tgen, 'r2', 'echo 1 > /proc/sys/net/mpls/conf/{}/input'.format(intf))
#configure cust1 VRFs & MPLS
rtrs = ['r1', 'r3', 'r4']
cmds = ['ip link add {0}-cust1 type vrf table 10',
'ip ru add oif {0}-cust1 table 10',
'ip ru add iif {0}-cust1 table 10',
'ip link set dev {0}-cust1 up',
'sysctl -w net.ipv4.udp_l3mdev_accept={}'.format(l3mdev_accept)]
for rtr in rtrs:
router = tgen.gears[rtr]
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr, 'ip link set dev {0}-eth4 master {0}-cust1'.format(rtr))
intfs = [rtr+'-cust1', 'lo', rtr+'-eth0', rtr+'-eth4']
for intf in intfs:
cc.doCmd(tgen, rtr, 'echo 1 > /proc/sys/net/mpls/conf/{}/input'.format(intf))
logger.info('setup {0} vrf {0}-cust1, {0}-eth4. enabled mpls input.'.format(rtr))
#configure cust2 VRFs & MPLS
rtrs = ['r4']
cmds = ['ip link add {0}-cust2 type vrf table 20',
'ip ru add oif {0}-cust2 table 20',
'ip ru add iif {0}-cust2 table 20',
'ip link set dev {0}-cust2 up']
for rtr in rtrs:
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr, 'ip link set dev {0}-eth5 master {0}-cust2'.format(rtr))
intfs = [rtr+'-cust2', rtr+'-eth5']
for intf in intfs:
cc.doCmd(tgen, rtr, 'echo 1 > /proc/sys/net/mpls/conf/{}/input'.format(intf))
logger.info('setup {0} vrf {0}-cust2, {0}-eth5. enabled mpls input.'.format(rtr))
#put ce4-eth0 into a VRF (no default instance!)
rtrs = ['ce4']
cmds = ['ip link add {0}-cust2 type vrf table 20',
'ip ru add oif {0}-cust2 table 20',
'ip ru add iif {0}-cust2 table 20',
'ip link set dev {0}-cust2 up',
'sysctl -w net.ipv4.udp_l3mdev_accept={}'.format(l3mdev_accept)]
for rtr in rtrs:
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr, 'ip link set dev {0}-eth0 master {0}-cust2'.format(rtr))
if cc.getOutput() != 4:
InitSuccess = False
logger.info('Unexpected output seen ({} times, tests will be skipped'.format(cc.getOutput()))
else:
InitSuccess = True
logger.info('VRF config successful!')
return InitSuccess
def ltemplatePreRouterStartHook():
cc = ltemplateRtrCmd()
krel = platform.release()
tgen = get_topogen()
logger.info("pre router-start hook, kernel=" + krel)
# check for mpls
if tgen.hasmpls != True:
logger.info("MPLS not available, skipping setup")
return False
# trace errors/unexpected output
cc.resetCounts()
# configure r2 mpls interfaces
intfs = ["lo", "r2-eth0", "r2-eth1", "r2-eth2"]
for intf in intfs:
cc.doCmd(tgen, "r2",
"echo 1 > /proc/sys/net/mpls/conf/{}/input".format(intf))
# configure cust1 VRFs & MPLS
rtrs = ["r1", "r3", "r4"]
cmds = [
"ip link add {0}-cust1 type vrf table 10",
"ip ru add oif {0}-cust1 table 10",
"ip ru add iif {0}-cust1 table 10",
"ip link set dev {0}-cust1 up",
]
for rtr in rtrs:
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr,
"ip link set dev {0}-eth4 master {0}-cust1".format(rtr))
intfs = [rtr + "-cust1", "lo", rtr + "-eth0", rtr + "-eth4"]
for intf in intfs:
cc.doCmd(tgen, rtr,
"echo 1 > /proc/sys/net/mpls/conf/{}/input".format(intf))
logger.info(
"setup {0} vrf {0}-cust1, {0}-eth4. enabled mpls input.".format(
rtr))
# configure cust2 VRFs & MPLS
rtrs = ["r4"]
cmds = [
"ip link add {0}-cust2 type vrf table 20",
"ip ru add oif {0}-cust2 table 20",
"ip ru add iif {0}-cust2 table 20",
"ip link set dev {0}-cust2 up",
]
for rtr in rtrs:
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr,
"ip link set dev {0}-eth5 master {0}-cust2".format(rtr))
intfs = [rtr + "-cust2", rtr + "-eth5"]
for intf in intfs:
cc.doCmd(tgen, rtr,
"echo 1 > /proc/sys/net/mpls/conf/{}/input".format(intf))
logger.info(
"setup {0} vrf {0}-cust2, {0}-eth5. enabled mpls input.".format(
rtr))
# put ce4-eth0 into a VRF (no default instance!)
rtrs = ["ce4"]
cmds = [
"ip link add {0}-cust2 type vrf table 20",
"ip ru add oif {0}-cust2 table 20",
"ip ru add iif {0}-cust2 table 20",
"ip link set dev {0}-cust2 up",
]
for rtr in rtrs:
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr,
"ip link set dev {0}-eth0 master {0}-cust2".format(rtr))
if cc.getOutput() != 0:
InitSuccess = False
logger.info(
"Unexpected output seen ({} times, tests will be skipped".format(
cc.getOutput()))
else:
rtrs = ["r1", "r3", "r4", "ce4"]
for rtr in rtrs:
logger.info("{} configured".format(rtr))
cc.doCmd(tgen, rtr, "ip -d link show type vrf")
cc.doCmd(tgen, rtr, "ip link show")
InitSuccess = True
logger.info("VRF config successful!")
return InitSuccess
def ltemplatePreRouterStartHook():
cc = ltemplateRtrCmd()
tgen = get_topogen()
logger.info("pre router-start hook")
return True
def ltemplatePreRouterStartHook():
global l3mdev_accept
cc = ltemplateRtrCmd()
krel = platform.release()
tgen = get_topogen()
logger.info('pre router-start hook, kernel=' + krel)
if topotest.version_cmp(krel, '4.15') == 0:
l3mdev_accept = 1
else:
l3mdev_accept = 0
logger.info('setting net.ipv4.tcp_l3mdev_accept={}'.format(l3mdev_accept))
#check for mpls
if tgen.hasmpls != True:
logger.info('MPLS not available, skipping setup')
return False
#check for normal init
if len(tgen.net) == 1:
logger.info('Topology not configured, skipping setup')
return False
#trace errors/unexpected output
cc.resetCounts()
#configure r2 mpls interfaces
intfs = ['lo', 'r2-eth0', 'r2-eth1', 'r2-eth2']
for intf in intfs:
cc.doCmd(tgen, 'r2', 'echo 1 > /proc/sys/net/mpls/conf/{}/input'.format(intf))
#configure cust1 VRFs & MPLS
rtrs = ['r1', 'r3', 'r4']
cmds = ['ip link add {0}-cust1 type vrf table 10',
'ip ru add oif {0}-cust1 table 10',
'ip ru add iif {0}-cust1 table 10',
'ip link set dev {0}-cust1 up',
'sysctl -w net.ipv4.tcp_l3mdev_accept={}'.format(l3mdev_accept)]
for rtr in rtrs:
router = tgen.gears[rtr]
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr, 'ip link set dev {0}-eth4 master {0}-cust1'.format(rtr))
intfs = [rtr+'-cust1', 'lo', rtr+'-eth0', rtr+'-eth4']
for intf in intfs:
cc.doCmd(tgen, rtr, 'echo 1 > /proc/sys/net/mpls/conf/{}/input'.format(intf))
logger.info('setup {0} vrf {0}-cust1, {0}-eth4. enabled mpls input.'.format(rtr))
#configure cust2 VRFs & MPLS
rtrs = ['r4']
cmds = ['ip link add {0}-cust2 type vrf table 20',
'ip ru add oif {0}-cust2 table 20',
'ip ru add iif {0}-cust2 table 20',
'ip link set dev {0}-cust2 up']
for rtr in rtrs:
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr, 'ip link set dev {0}-eth5 master {0}-cust2'.format(rtr))
intfs = [rtr+'-cust2', rtr+'-eth5']
for intf in intfs:
cc.doCmd(tgen, rtr, 'echo 1 > /proc/sys/net/mpls/conf/{}/input'.format(intf))
logger.info('setup {0} vrf {0}-cust2, {0}-eth5. enabled mpls input.'.format(rtr))
#put ce4-eth0 into a VRF (no default instance!)
rtrs = ['ce4']
cmds = ['ip link add {0}-cust2 type vrf table 20',
'ip ru add oif {0}-cust2 table 20',
'ip ru add iif {0}-cust2 table 20',
'ip link set dev {0}-cust2 up',
'sysctl -w net.ipv4.tcp_l3mdev_accept={}'.format(l3mdev_accept)]
for rtr in rtrs:
for cmd in cmds:
cc.doCmd(tgen, rtr, cmd.format(rtr))
cc.doCmd(tgen, rtr, 'ip link set dev {0}-eth0 master {0}-cust2'.format(rtr))
if cc.getOutput() != 4:
InitSuccess = False
logger.info('Unexpected output seen ({} times, tests will be skipped'.format(cc.getOutput()))
else:
InitSuccess = True
logger.info('VRF config successful!')
return InitSuccess
