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selftests: net: rtnetlink.sh: add fdb get test 

tests the below three cases of bridge fdb get:
[bridge, mac, vlan]
[bridge_port, mac, vlan, flags=[NTF_MASTER]]
[vxlandev, mac, flags=NTF_SELF]

depends on iproute2 support for bridge fdb get.

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roopa Prabhu 2018-12-15 22:35:11 -08:00 committed by David S. Miller
parent 474c3c896f
commit 31d31951d0
1 changed files with 53 additions and 0 deletions
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53
tools/testing/selftests/net/rtnetlink.sh
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@ -955,6 +955,58 @@ kci_test_ip6erspan()
ip netns del "$testns"
}
kci_test_fdb_get()
{
IP="ip -netns testns"
BRIDGE="bridge -netns testns"
brdev="test-br0"
vxlandev="vxlan10"
test_mac=de:ad:be:ef:13:37
localip="10.0.2.2"
dstip="10.0.2.3"
ret=0
bridge fdb help 2>&1 |grep -q 'bridge fdb get'
if [ $? -ne 0 ];then
echo "SKIP: fdb get tests: iproute2 too old"
return $ksft_skip
fi
ip netns add testns
if [ $? -ne 0 ]; then
echo "SKIP fdb get tests: cannot add net namespace $testns"
return $ksft_skip
fi
$IP link add "$vxlandev" type vxlan id 10 local $localip \
dstport 4789 2>/dev/null
check_err $?
$IP link add name "$brdev" type bridge &>/dev/null
check_err $?
$IP link set dev "$vxlandev" master "$brdev" &>/dev/null
check_err $?
$BRIDGE fdb add $test_mac dev "$vxlandev" master &>/dev/null
check_err $?
$BRIDGE fdb add $test_mac dev "$vxlandev" dst $dstip self &>/dev/null
check_err $?
$BRIDGE fdb get $test_mac brport "$vxlandev" 2>/dev/null | grep -q "dev $vxlandev master $brdev"
check_err $?
$BRIDGE fdb get $test_mac br "$brdev" 2>/dev/null | grep -q "dev $vxlandev master $brdev"
check_err $?
$BRIDGE fdb get $test_mac dev "$vxlandev" self 2>/dev/null | grep -q "dev $vxlandev dst $dstip"
check_err $?
ip netns del testns &>/dev/null
if [ $ret -ne 0 ]; then
echo "FAIL: bridge fdb get"
return 1
fi
echo "PASS: bridge fdb get"
}
kci_test_rtnl()
{
kci_add_dummy
@ -979,6 +1031,7 @@ kci_test_rtnl()
kci_test_macsec
kci_test_ipsec
kci_test_ipsec_offload
kci_test_fdb_get
kci_del_dummy
}