summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/drivers
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2020-01-19 22:10:04 +0100
committerDavid S. Miller <davem@davemloft.net>2020-01-19 22:10:04 +0100
commitb3f7e3f23a763ccaae7b52d88d2c91e66c80d406 (patch)
treee00e90eb161305ed9895315ba12e30ac17de9523 /tools/testing/selftests/drivers
parent4ee9e6e027c06eb1dd1cdbe025d461e407ece755 (diff)
parent7008ee121089b8193aea918b98850fe87d996508 (diff)
downloadlinux-b3f7e3f23a763ccaae7b52d88d2c91e66c80d406.tar.gz
linux-b3f7e3f23a763ccaae7b52d88d2c91e66c80d406.tar.bz2
linux-b3f7e3f23a763ccaae7b52d88d2c91e66c80d406.zip
Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net
Diffstat (limited to 'tools/testing/selftests/drivers')
-rwxr-xr-xtools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh8
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
index 47315fe48d5a..24dd8ed48580 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
@@ -232,7 +232,7 @@ test_mc_aware()
stop_traffic
local ucth1=${uc_rate[1]}
- start_traffic $h1 own bc bc
+ start_traffic $h1 192.0.2.65 bc bc
local d0=$(date +%s)
local t0=$(ethtool_stats_get $h3 rx_octets_prio_0)
@@ -254,7 +254,11 @@ test_mc_aware()
ret = 100 * ($ucth1 - $ucth2) / $ucth1
if (ret > 0) { ret } else { 0 }
")
- check_err $(bc <<< "$deg > 25")
+
+ # Minimum shaper of 200Mbps on MC TCs should cause about 20% of
+ # degradation on 1Gbps link.
+ check_err $(bc <<< "$deg < 15") "Minimum shaper not in effect"
+ check_err $(bc <<< "$deg > 25") "MC traffic degrades UC performance too much"
local interval=$((d1 - d0))
local mc_ir=$(rate $u0 $u1 $interval)