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selftests: forwarding: vxlan_bridge_1d: Add unicast test

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Test that when sending traffic to a learned MAC address, the traffic is
forwarded accurately only to the right endpoint.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2018-11-19 16:11:18 +00:00 committed by David S. Miller
parent edaa117efe
commit bfd1e27038
1 changed files with 54 additions and 0 deletions
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54
tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
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@ -67,6 +67,7 @@ export VXPORT
: ${ALL_TESTS:=" : ${ALL_TESTS:="
ping_ipv4 ping_ipv4
test_flood test_flood
test_unicast
"} "}
NUM_NETIFS=6 NUM_NETIFS=6
@ -263,6 +264,10 @@ setup_prepare()
vrp2_create vrp2_create
ns1_create ns1_create
ns2_create ns2_create
r1_mac=$(in_ns ns1 mac_get w2)
r2_mac=$(in_ns ns2 mac_get w2)
h2_mac=$(mac_get $h2)
} }
cleanup() cleanup()
@ -394,6 +399,55 @@ test_flood()
__test_flood de:ad:be:ef:13:37 192.0.2.100 "flood" __test_flood de:ad:be:ef:13:37 192.0.2.100 "flood"
} }
vxlan_fdb_add_del()
{
local add_del=$1; shift
local mac=$1; shift
local dev=$1; shift
local dst=$1; shift
bridge fdb $add_del dev $dev $mac self static permanent \
${dst:+dst} $dst 2>/dev/null
bridge fdb $add_del dev $dev $mac master static 2>/dev/null
}
__test_unicast()
{
local mac=$1; shift
local dst=$1; shift
local hit_idx=$1; shift
local what=$1; shift
RET=0
local -a expects=(0 0 0)
expects[$hit_idx]=10
vxlan_flood_test $mac $dst "${expects[@]}"
log_test "VXLAN: $what"
}
test_unicast()
{
local -a targets=("$h2_mac $h2"
"$r1_mac vx1 192.0.2.34"
"$r2_mac vx1 192.0.2.50")
local target
for target in "${targets[@]}"; do
vxlan_fdb_add_del add $target
done
__test_unicast $h2_mac 192.0.2.2 0 "local MAC unicast"
__test_unicast $r1_mac 192.0.2.3 1 "remote MAC 1 unicast"
__test_unicast $r2_mac 192.0.2.4 2 "remote MAC 2 unicast"
for target in "${targets[@]}"; do
vxlan_fdb_add_del del $target
done
}
test_all() test_all()
{ {
echo "Running tests with UDP port $VXPORT" echo "Running tests with UDP port $VXPORT"