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authorPetr Machata <petrm@mellanox.com>2020-03-26 22:45:57 +0200
committerDavid S. Miller <davem@davemloft.net>2020-03-26 19:20:37 -0700
commit2a0b1307cb4687bb930baed044900f91c6a2b8c1 (patch)
treee434388502d6ea2d29238519e9a0b1c94ad297ba /tools
parentd4d9d9c53bef8124e93cb232ed137d91daaf6965 (diff)
selftests: skbedit_priority: Test counters at the skbedit rule
Currently the test checks the observable effect of skbedit priority: queueing of packets at the correct qdisc band. It therefore misses the fact that the counters for offloaded rules are not updated. Add an extra check for the counter. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
-rwxr-xr-xtools/testing/selftests/net/forwarding/skbedit_priority.sh9
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/testing/selftests/net/forwarding/skbedit_priority.sh b/tools/testing/selftests/net/forwarding/skbedit_priority.sh
index 0e7693297765..e3bd8a6bb8b4 100755
--- a/tools/testing/selftests/net/forwarding/skbedit_priority.sh
+++ b/tools/testing/selftests/net/forwarding/skbedit_priority.sh
@@ -120,14 +120,19 @@ test_skbedit_priority_one()
flower action skbedit priority $prio
local pkt0=$(qdisc_parent_stats_get $swp2 $classid .packets)
+ local pkt2=$(tc_rule_handle_stats_get "$locus" 101)
$MZ $h1 -t udp "sp=54321,dp=12345" -c 10 -d 20msec -p 100 \
-a own -b $h2mac -A 192.0.2.1 -B 192.0.2.2 -q
+
local pkt1
pkt1=$(busywait "$HIT_TIMEOUT" until_counter_is ">= $((pkt0 + 10))" \
qdisc_parent_stats_get $swp2 $classid .packets)
+ check_err $? "Expected to get 10 packets on class $classid, but got $((pkt1 - pkt0))."
+
+ local pkt3=$(tc_rule_handle_stats_get "$locus" 101)
+ ((pkt3 >= pkt2 + 10))
+ check_err $? "Expected to get 10 packets on skbedit rule but got $((pkt3 - pkt2))."
- check_err $? "Expected to get 10 packets on class $classid, but got
-$((pkt1 - pkt0))."
log_test "$locus skbedit priority $prio -> classid $classid"
tc filter del $locus pref 1