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selftests: forwarding: Add PCP match and VLAN match tests

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Send packets with VLAN and PCP set and check that TC flower filters can
match on these keys.

Signed-off-by: Amit Cohen <amitc@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Cohen 2019-03-28 12:12:20 +00:00 committed by David S. Miller
parent ca059af852
commit 0637e1f878
1 changed files with 58 additions and 1 deletions
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59
tools/testing/selftests/net/forwarding/tc_flower.sh
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@ -2,7 +2,7 @@
# SPDX-License-Identifier: GPL-2.0
ALL_TESTS="match_dst_mac_test match_src_mac_test match_dst_ip_test \
match_src_ip_test match_ip_flags_test"
match_src_ip_test match_ip_flags_test match_pcp_test match_vlan_test"
NUM_NETIFS=2
source tc_common.sh
source lib.sh
@ -219,6 +219,63 @@ match_ip_flags_test()
log_test "ip_flags match ($tcflags)"
}
match_pcp_test()
{
RET=0
vlan_create $h2 85 v$h2 192.0.2.11/24
tc filter add dev $h2 ingress protocol 802.1q pref 1 handle 101 \
flower vlan_prio 6 $tcflags dst_mac $h2mac action drop
tc filter add dev $h2 ingress protocol 802.1q pref 2 handle 102 \
flower vlan_prio 7 $tcflags dst_mac $h2mac action drop
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -B 192.0.2.11 -Q 7:85 -t ip -q
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -B 192.0.2.11 -Q 0:85 -t ip -q
tc_check_packets "dev $h2 ingress" 101 0
check_err $? "Matched on specified PCP when should not"
tc_check_packets "dev $h2 ingress" 102 1
check_err $? "Did not match on specified PCP"
tc filter del dev $h2 ingress protocol 802.1q pref 2 handle 102 flower
tc filter del dev $h2 ingress protocol 802.1q pref 1 handle 101 flower
vlan_destroy $h2 85
log_test "PCP match ($tcflags)"
}
match_vlan_test()
{
RET=0
vlan_create $h2 85 v$h2 192.0.2.11/24
vlan_create $h2 75 v$h2 192.0.2.10/24
tc filter add dev $h2 ingress protocol 802.1q pref 1 handle 101 \
flower vlan_id 75 $tcflags action drop
tc filter add dev $h2 ingress protocol 802.1q pref 2 handle 102 \
flower vlan_id 85 $tcflags action drop
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -B 192.0.2.11 -Q 0:85 -t ip -q
tc_check_packets "dev $h2 ingress" 101 0
check_err $? "Matched on specified VLAN when should not"
tc_check_packets "dev $h2 ingress" 102 1
check_err $? "Did not match on specified VLAN"
tc filter del dev $h2 ingress protocol 802.1q pref 2 handle 102 flower
tc filter del dev $h2 ingress protocol 802.1q pref 1 handle 101 flower
vlan_destroy $h2 75
vlan_destroy $h2 85
log_test "VLAN match ($tcflags)"
}
setup_prepare()
{
h1=${NETIFS[p1]}