diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh index a6d733d2a4b4..d3d9e60d6ddf 100644 --- a/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh @@ -2,9 +2,9 @@ # SPDX-License-Identifier: GPL-2.0 # Test for resource limit of offloaded flower rules. The test adds a given -# number of flower matches for different IPv6 addresses, then generates traffic, -# and ensures each was hit exactly once. This file contains functions to set up -# a testing topology and run the test, and is meant to be sourced from a test +# number of flower matches for different IPv6 addresses, then check the offload +# indication for all of the tc flower rules. This file contains functions to set +# up a testing topology and run the test, and is meant to be sourced from a test # script that calls the testing routine with a given number of rules. TC_FLOWER_NUM_NETIFS=2 @@ -77,6 +77,7 @@ tc_flower_rules_create() filter add dev $h2 ingress \ prot ipv6 \ pref 1000 \ + handle 42$i \ flower $tcflags dst_ip $(tc_flower_addr $i) \ action drop EOF @@ -94,22 +95,11 @@ __tc_flower_test() tc_flower_rules_create $count $should_fail - for ((i = 0; i < count; ++i)); do - $MZ $h1 -q -c 1 -t ip -p 20 -b bc -6 \ - -A 2001:db8:2::1 \ - -B $(tc_flower_addr $i) - done - - MISMATCHES=$( - tc -j -s filter show dev $h2 ingress | - jq -r '[ .[] | select(.kind == "flower") | .options | - values as $rule | .actions[].stats.packets | - select(. != 1) | "\(.) on \($rule.keys.dst_ip)" ] | - join(", ")' - ) - - test -z "$MISMATCHES" - check_err $? "Expected to capture 1 packet for each IP, but got $MISMATCHES" + offload_count=$(tc -j -s filter show dev $h2 ingress | + jq -r '[ .[] | select(.kind == "flower") | + .options | .in_hw ]' | jq .[] | wc -l) + [[ $((offload_count - 1)) -eq $count ]] + check_err_fail $should_fail $? "Attempt to offload $count rules (actual result $((offload_count - 1)))" } tc_flower_test() @@ -132,3 +122,19 @@ tc_flower_test() tcflags="skip_sw" __tc_flower_test $count $should_fail } + +tc_flower_traffic_test() +{ + local count=$1; shift + local i; + + for ((i = count - 1; i > 0; i /= 2)); do + $MZ -6 $h1 -c 1 -d 20msec -p 100 -a own -b $(mac_get $h2) \ + -A $(tc_flower_addr 0) -B $(tc_flower_addr $i) \ + -q -t udp sp=54321,dp=12345 + done + for ((i = count - 1; i > 0; i /= 2)); do + tc_check_packets "dev $h2 ingress" 42$i 1 + check_err $? "Traffic not seen at rule #$i" + done +} |