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linux/tools/testing/selftests/net/forwarding/router_multipath.sh

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selftests: forwarding: Create test topology for multipath routing Create a topology with two hosts, each directly connected to a different router. Both routers are connected using two links, enabling multipath routing. Test IPv4 and IPv6 ping using default MTU and large MTU. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:10 +02:00
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
selftests: forwarding: Allow running specific tests Similar to commit a511858c7536 ("selftests: fib_tests: Allow user to run a specific test"), allow user to run only a subset of the tests using the TESTS environment variable. This is useful when not all the tests can pass on a given system. Example: # export TESTS="ping_ipv4 ping_ipv6" # ./bridge_vlan_aware.sh TEST: ping [PASS] TEST: ping6 [PASS] Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-03 10:51:33 +03:00
ALL_TESTS="ping_ipv4 ping_ipv6 multipath_test"
selftests: forwarding: Create test topology for multipath routing Create a topology with two hosts, each directly connected to a different router. Both routers are connected using two links, enabling multipath routing. Test IPv4 and IPv6 ping using default MTU and large MTU. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:10 +02:00
NUM_NETIFS=8
source lib.sh
h1_create()
{
vrf_create "vrf-h1"
ip link set dev $h1 master vrf-h1
ip link set dev vrf-h1 up
ip link set dev $h1 up
ip address add 192.0.2.2/24 dev $h1
ip address add 2001:db8:1::2/64 dev $h1
ip route add 198.51.100.0/24 vrf vrf-h1 nexthop via 192.0.2.1
ip route add 2001:db8:2::/64 vrf vrf-h1 nexthop via 2001:db8:1::1
}
h1_destroy()
{
ip route del 2001:db8:2::/64 vrf vrf-h1
ip route del 198.51.100.0/24 vrf vrf-h1
ip address del 2001:db8:1::2/64 dev $h1
ip address del 192.0.2.2/24 dev $h1
ip link set dev $h1 down
vrf_destroy "vrf-h1"
}
h2_create()
{
vrf_create "vrf-h2"
ip link set dev $h2 master vrf-h2
ip link set dev vrf-h2 up
ip link set dev $h2 up
ip address add 198.51.100.2/24 dev $h2
ip address add 2001:db8:2::2/64 dev $h2
ip route add 192.0.2.0/24 vrf vrf-h2 nexthop via 198.51.100.1
ip route add 2001:db8:1::/64 vrf vrf-h2 nexthop via 2001:db8:2::1
}
h2_destroy()
{
ip route del 2001:db8:1::/64 vrf vrf-h2
ip route del 192.0.2.0/24 vrf vrf-h2
ip address del 2001:db8:2::2/64 dev $h2
ip address del 198.51.100.2/24 dev $h2
ip link set dev $h2 down
vrf_destroy "vrf-h2"
}
router1_create()
{
vrf_create "vrf-r1"
ip link set dev $rp11 master vrf-r1
ip link set dev $rp12 master vrf-r1
ip link set dev $rp13 master vrf-r1
ip link set dev vrf-r1 up
ip link set dev $rp11 up
ip link set dev $rp12 up
ip link set dev $rp13 up
ip address add 192.0.2.1/24 dev $rp11
ip address add 2001:db8:1::1/64 dev $rp11
ip address add 169.254.2.12/24 dev $rp12
ip address add fe80:2::12/64 dev $rp12
ip address add 169.254.3.13/24 dev $rp13
ip address add fe80:3::13/64 dev $rp13
ip route add 198.51.100.0/24 vrf vrf-r1 \
nexthop via 169.254.2.22 dev $rp12 \
nexthop via 169.254.3.23 dev $rp13
ip route add 2001:db8:2::/64 vrf vrf-r1 \
nexthop via fe80:2::22 dev $rp12 \
nexthop via fe80:3::23 dev $rp13
}
router1_destroy()
{
ip route del 2001:db8:2::/64 vrf vrf-r1
ip route del 198.51.100.0/24 vrf vrf-r1
ip address del fe80:3::13/64 dev $rp13
ip address del 169.254.3.13/24 dev $rp13
ip address del fe80:2::12/64 dev $rp12
ip address del 169.254.2.12/24 dev $rp12
ip address del 2001:db8:1::1/64 dev $rp11
ip address del 192.0.2.1/24 dev $rp11
ip link set dev $rp13 down
ip link set dev $rp12 down
ip link set dev $rp11 down
vrf_destroy "vrf-r1"
}
router2_create()
{
vrf_create "vrf-r2"
ip link set dev $rp21 master vrf-r2
ip link set dev $rp22 master vrf-r2
ip link set dev $rp23 master vrf-r2
ip link set dev vrf-r2 up
ip link set dev $rp21 up
ip link set dev $rp22 up
ip link set dev $rp23 up
ip address add 198.51.100.1/24 dev $rp21
ip address add 2001:db8:2::1/64 dev $rp21
ip address add 169.254.2.22/24 dev $rp22
ip address add fe80:2::22/64 dev $rp22
ip address add 169.254.3.23/24 dev $rp23
ip address add fe80:3::23/64 dev $rp23
ip route add 192.0.2.0/24 vrf vrf-r2 \
nexthop via 169.254.2.12 dev $rp22 \
nexthop via 169.254.3.13 dev $rp23
ip route add 2001:db8:1::/64 vrf vrf-r2 \
nexthop via fe80:2::12 dev $rp22 \
nexthop via fe80:3::13 dev $rp23
}
router2_destroy()
{
ip route del 2001:db8:1::/64 vrf vrf-r2
ip route del 192.0.2.0/24 vrf vrf-r2
ip address del fe80:3::23/64 dev $rp23
ip address del 169.254.3.23/24 dev $rp23
ip address del fe80:2::22/64 dev $rp22
ip address del 169.254.2.22/24 dev $rp22
ip address del 2001:db8:2::1/64 dev $rp21
ip address del 198.51.100.1/24 dev $rp21
ip link set dev $rp23 down
ip link set dev $rp22 down
ip link set dev $rp21 down
vrf_destroy "vrf-r2"
}
selftests: forwarding: Test IPv4 weighted nexthops Use different weights for the multipath route configured on the first router and check that the different flows generated by the first host are distributed according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:11 +02:00
multipath4_test()
{
selftests: forwarding: Add description to the multipath tests Add a better description to the summary for multipath tests. e.g., INFO: Running IPv6 multipath tests TEST: ECMP [PASS] INFO: Expected ratio 1.00 Measured ratio 1.02 TEST: Weighted MP 2:1 [PASS] INFO: Expected ratio 2.00 Measured ratio 2.02 TEST: Weighted MP 11:45 [PASS] INFO: Expected ratio 4.09 Measured ratio 4.03 Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-01 13:49:33 -08:00
local desc="$1"
local weight_rp12=$2
local weight_rp13=$3
selftests: forwarding: Test IPv4 weighted nexthops Use different weights for the multipath route configured on the first router and check that the different flows generated by the first host are distributed according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:11 +02:00
local t0_rp12 t0_rp13 t1_rp12 t1_rp13
local packets_rp12 packets_rp13
# Transmit multiple flows from h1 to h2 and make sure they are
# distributed between both multipath links (rp12 and rp13)
# according to the configured weights.
selftests: forwarding: Use sysctl_set(), sysctl_restore() Instead of hand-managing the sysctl set and restore, use the wrappers sysctl_set() and sysctl_restore() to do the bookkeeping automatically. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-03 12:37:13 +02:00
sysctl_set net.ipv4.fib_multipath_hash_policy 1
selftests: forwarding: Test IPv4 weighted nexthops Use different weights for the multipath route configured on the first router and check that the different flows generated by the first host are distributed according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:11 +02:00
ip route replace 198.51.100.0/24 vrf vrf-r1 \
nexthop via 169.254.2.22 dev $rp12 weight $weight_rp12 \
nexthop via 169.254.3.23 dev $rp13 weight $weight_rp13
t0_rp12=$(link_stats_tx_packets_get $rp12)
t0_rp13=$(link_stats_tx_packets_get $rp13)
ip vrf exec vrf-h1 $MZ -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \
-d 1msec -t udp "sp=1024,dp=0-32768"
t1_rp12=$(link_stats_tx_packets_get $rp12)
t1_rp13=$(link_stats_tx_packets_get $rp13)
let "packets_rp12 = $t1_rp12 - $t0_rp12"
let "packets_rp13 = $t1_rp13 - $t0_rp13"
selftests: forwarding: Add description to the multipath tests Add a better description to the summary for multipath tests. e.g., INFO: Running IPv6 multipath tests TEST: ECMP [PASS] INFO: Expected ratio 1.00 Measured ratio 1.02 TEST: Weighted MP 2:1 [PASS] INFO: Expected ratio 2.00 Measured ratio 2.02 TEST: Weighted MP 11:45 [PASS] INFO: Expected ratio 4.09 Measured ratio 4.03 Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-01 13:49:33 -08:00
multipath_eval "$desc" $weight_rp12 $weight_rp13 $packets_rp12 $packets_rp13
selftests: forwarding: Test IPv4 weighted nexthops Use different weights for the multipath route configured on the first router and check that the different flows generated by the first host are distributed according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:11 +02:00
# Restore settings.
ip route replace 198.51.100.0/24 vrf vrf-r1 \
nexthop via 169.254.2.22 dev $rp12 \
nexthop via 169.254.3.23 dev $rp13
selftests: forwarding: Use sysctl_set(), sysctl_restore() Instead of hand-managing the sysctl set and restore, use the wrappers sysctl_set() and sysctl_restore() to do the bookkeeping automatically. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-03 12:37:13 +02:00
sysctl_restore net.ipv4.fib_multipath_hash_policy
selftests: forwarding: Test IPv4 weighted nexthops Use different weights for the multipath route configured on the first router and check that the different flows generated by the first host are distributed according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:11 +02:00
}
selftests: forwarding: Add multipath test for L4 hashing Add IPv6 multipath test using L4 hashing. Created with inputs from Ido Schimmel. Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Tested-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-02 08:32:21 -08:00
multipath6_l4_test()
{
local desc="$1"
local weight_rp12=$2
local weight_rp13=$3
local t0_rp12 t0_rp13 t1_rp12 t1_rp13
local packets_rp12 packets_rp13
# Transmit multiple flows from h1 to h2 and make sure they are
# distributed between both multipath links (rp12 and rp13)
# according to the configured weights.
selftests: forwarding: Use sysctl_set(), sysctl_restore() Instead of hand-managing the sysctl set and restore, use the wrappers sysctl_set() and sysctl_restore() to do the bookkeeping automatically. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-03 12:37:13 +02:00
sysctl_set net.ipv6.fib_multipath_hash_policy 1
selftests: forwarding: Add multipath test for L4 hashing Add IPv6 multipath test using L4 hashing. Created with inputs from Ido Schimmel. Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Tested-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-02 08:32:21 -08:00
ip route replace 2001:db8:2::/64 vrf vrf-r1 \
nexthop via fe80:2::22 dev $rp12 weight $weight_rp12 \
nexthop via fe80:3::23 dev $rp13 weight $weight_rp13
t0_rp12=$(link_stats_tx_packets_get $rp12)
t0_rp13=$(link_stats_tx_packets_get $rp13)
$MZ $h1 -6 -q -p 64 -A 2001:db8:1::2 -B 2001:db8:2::2 \
-d 1msec -t udp "sp=1024,dp=0-32768"
t1_rp12=$(link_stats_tx_packets_get $rp12)
t1_rp13=$(link_stats_tx_packets_get $rp13)
let "packets_rp12 = $t1_rp12 - $t0_rp12"
let "packets_rp13 = $t1_rp13 - $t0_rp13"
multipath_eval "$desc" $weight_rp12 $weight_rp13 $packets_rp12 $packets_rp13
ip route replace 2001:db8:2::/64 vrf vrf-r1 \
nexthop via fe80:2::22 dev $rp12 \
nexthop via fe80:3::23 dev $rp13
selftests: forwarding: Use sysctl_set(), sysctl_restore() Instead of hand-managing the sysctl set and restore, use the wrappers sysctl_set() and sysctl_restore() to do the bookkeeping automatically. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-03 12:37:13 +02:00
sysctl_restore net.ipv6.fib_multipath_hash_policy
selftests: forwarding: Add multipath test for L4 hashing Add IPv6 multipath test using L4 hashing. Created with inputs from Ido Schimmel. Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Tested-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-02 08:32:21 -08:00
}
selftests: forwarding: Test IPv6 weighted nexthops Have one host generate 16K IPv6 echo requests with a random flow label and check that they are distributed between both multipath links according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:12 +02:00
multipath6_test()
{
selftests: forwarding: Add description to the multipath tests Add a better description to the summary for multipath tests. e.g., INFO: Running IPv6 multipath tests TEST: ECMP [PASS] INFO: Expected ratio 1.00 Measured ratio 1.02 TEST: Weighted MP 2:1 [PASS] INFO: Expected ratio 2.00 Measured ratio 2.02 TEST: Weighted MP 11:45 [PASS] INFO: Expected ratio 4.09 Measured ratio 4.03 Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-01 13:49:33 -08:00
local desc="$1"
local weight_rp12=$2
local weight_rp13=$3
selftests: forwarding: Test IPv6 weighted nexthops Have one host generate 16K IPv6 echo requests with a random flow label and check that they are distributed between both multipath links according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:12 +02:00
local t0_rp12 t0_rp13 t1_rp12 t1_rp13
local packets_rp12 packets_rp13
ip route replace 2001:db8:2::/64 vrf vrf-r1 \
nexthop via fe80:2::22 dev $rp12 weight $weight_rp12 \
nexthop via fe80:3::23 dev $rp13 weight $weight_rp13
t0_rp12=$(link_stats_tx_packets_get $rp12)
t0_rp13=$(link_stats_tx_packets_get $rp13)
# Generate 16384 echo requests, each with a random flow label.
for _ in $(seq 1 16384); do
selftests: forwarding: Use PING6 instead of ping for ipv6 multipath test On Debian jessie ping can not handle IPv6 addresses so the command fails. Use PING6 which is set to ping6. Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-01 13:49:32 -08:00
ip vrf exec vrf-h1 $PING6 2001:db8:2::2 -F 0 -c 1 -q &> /dev/null
selftests: forwarding: Test IPv6 weighted nexthops Have one host generate 16K IPv6 echo requests with a random flow label and check that they are distributed between both multipath links according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:12 +02:00
done
t1_rp12=$(link_stats_tx_packets_get $rp12)
t1_rp13=$(link_stats_tx_packets_get $rp13)
let "packets_rp12 = $t1_rp12 - $t0_rp12"
let "packets_rp13 = $t1_rp13 - $t0_rp13"
selftests: forwarding: Add description to the multipath tests Add a better description to the summary for multipath tests. e.g., INFO: Running IPv6 multipath tests TEST: ECMP [PASS] INFO: Expected ratio 1.00 Measured ratio 1.02 TEST: Weighted MP 2:1 [PASS] INFO: Expected ratio 2.00 Measured ratio 2.02 TEST: Weighted MP 11:45 [PASS] INFO: Expected ratio 4.09 Measured ratio 4.03 Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-01 13:49:33 -08:00
multipath_eval "$desc" $weight_rp12 $weight_rp13 $packets_rp12 $packets_rp13
selftests: forwarding: Test IPv6 weighted nexthops Have one host generate 16K IPv6 echo requests with a random flow label and check that they are distributed between both multipath links according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:12 +02:00
ip route replace 2001:db8:2::/64 vrf vrf-r1 \
nexthop via fe80:2::22 dev $rp12 \
nexthop via fe80:3::23 dev $rp13
}
selftests: forwarding: Test IPv4 weighted nexthops Use different weights for the multipath route configured on the first router and check that the different flows generated by the first host are distributed according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:11 +02:00
multipath_test()
{
log_info "Running IPv4 multipath tests"
selftests: forwarding: Add description to the multipath tests Add a better description to the summary for multipath tests. e.g., INFO: Running IPv6 multipath tests TEST: ECMP [PASS] INFO: Expected ratio 1.00 Measured ratio 1.02 TEST: Weighted MP 2:1 [PASS] INFO: Expected ratio 2.00 Measured ratio 2.02 TEST: Weighted MP 11:45 [PASS] INFO: Expected ratio 4.09 Measured ratio 4.03 Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-01 13:49:33 -08:00
multipath4_test "ECMP" 1 1
multipath4_test "Weighted MP 2:1" 2 1
multipath4_test "Weighted MP 11:45" 11 45
selftests: forwarding: Test IPv6 weighted nexthops Have one host generate 16K IPv6 echo requests with a random flow label and check that they are distributed between both multipath links according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:12 +02:00
log_info "Running IPv6 multipath tests"
selftests: forwarding: Add description to the multipath tests Add a better description to the summary for multipath tests. e.g., INFO: Running IPv6 multipath tests TEST: ECMP [PASS] INFO: Expected ratio 1.00 Measured ratio 1.02 TEST: Weighted MP 2:1 [PASS] INFO: Expected ratio 2.00 Measured ratio 2.02 TEST: Weighted MP 11:45 [PASS] INFO: Expected ratio 4.09 Measured ratio 4.03 Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-01 13:49:33 -08:00
multipath6_test "ECMP" 1 1
multipath6_test "Weighted MP 2:1" 2 1
multipath6_test "Weighted MP 11:45" 11 45
selftests: forwarding: Add multipath test for L4 hashing Add IPv6 multipath test using L4 hashing. Created with inputs from Ido Schimmel. Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Tested-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-02 08:32:21 -08:00
log_info "Running IPv6 L4 hash multipath tests"
multipath6_l4_test "ECMP" 1 1
multipath6_l4_test "Weighted MP 2:1" 2 1
multipath6_l4_test "Weighted MP 11:45" 11 45
selftests: forwarding: Test IPv4 weighted nexthops Use different weights for the multipath route configured on the first router and check that the different flows generated by the first host are distributed according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:11 +02:00
}
selftests: forwarding: Create test topology for multipath routing Create a topology with two hosts, each directly connected to a different router. Both routers are connected using two links, enabling multipath routing. Test IPv4 and IPv6 ping using default MTU and large MTU. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:10 +02:00
setup_prepare()
{
h1=${NETIFS[p1]}
rp11=${NETIFS[p2]}
rp12=${NETIFS[p3]}
rp22=${NETIFS[p4]}
rp13=${NETIFS[p5]}
rp23=${NETIFS[p6]}
rp21=${NETIFS[p7]}
h2=${NETIFS[p8]}
vrf_prepare
h1_create
h2_create
router1_create
router2_create
forwarding_enable
}
cleanup()
{
pre_cleanup
forwarding_restore
router2_destroy
router1_destroy
h2_destroy
h1_destroy
vrf_cleanup
}
selftests: forwarding: Allow running specific tests Similar to commit a511858c7536 ("selftests: fib_tests: Allow user to run a specific test"), allow user to run only a subset of the tests using the TESTS environment variable. This is useful when not all the tests can pass on a given system. Example: # export TESTS="ping_ipv4 ping_ipv6" # ./bridge_vlan_aware.sh TEST: ping [PASS] TEST: ping6 [PASS] Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-03 10:51:33 +03:00
ping_ipv4()
{
ping_test $h1 198.51.100.2
}
ping_ipv6()
{
ping6_test $h1 2001:db8:2::2
}
selftests: forwarding: Create test topology for multipath routing Create a topology with two hosts, each directly connected to a different router. Both routers are connected using two links, enabling multipath routing. Test IPv4 and IPv6 ping using default MTU and large MTU. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:10 +02:00
trap cleanup EXIT
setup_prepare
setup_wait
selftests: forwarding: Allow running specific tests Similar to commit a511858c7536 ("selftests: fib_tests: Allow user to run a specific test"), allow user to run only a subset of the tests using the TESTS environment variable. This is useful when not all the tests can pass on a given system. Example: # export TESTS="ping_ipv4 ping_ipv6" # ./bridge_vlan_aware.sh TEST: ping [PASS] TEST: ping6 [PASS] Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-03 10:51:33 +03:00
tests_run
selftests: forwarding: Create test topology for multipath routing Create a topology with two hosts, each directly connected to a different router. Both routers are connected using two links, enabling multipath routing. Test IPv4 and IPv6 ping using default MTU and large MTU. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28 12:25:10 +02:00
exit $EXIT_STATUS
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