| # SPDX-License-Identifier: GPL-2.0 |
| |
| RIF_COUNTER_NUM_NETIFS=2 |
| |
| rif_counter_addr4() |
| { |
| local i=$1; shift |
| local p=$1; shift |
| |
| printf 192.0.%d.%d $((i / 64)) $(((4 * i % 256) + p)) |
| } |
| |
| rif_counter_addr4pfx() |
| { |
| rif_counter_addr4 $@ |
| printf /30 |
| } |
| |
| rif_counter_h1_create() |
| { |
| simple_if_init $h1 |
| } |
| |
| rif_counter_h1_destroy() |
| { |
| simple_if_fini $h1 |
| } |
| |
| rif_counter_h2_create() |
| { |
| simple_if_init $h2 |
| } |
| |
| rif_counter_h2_destroy() |
| { |
| simple_if_fini $h2 |
| } |
| |
| rif_counter_setup_prepare() |
| { |
| h1=${NETIFS[p1]} |
| h2=${NETIFS[p2]} |
| |
| vrf_prepare |
| |
| rif_counter_h1_create |
| rif_counter_h2_create |
| } |
| |
| rif_counter_cleanup() |
| { |
| local count=$1; shift |
| |
| pre_cleanup |
| |
| for ((i = 1; i <= count; i++)); do |
| vlan_destroy $h2 $i |
| done |
| |
| rif_counter_h2_destroy |
| rif_counter_h1_destroy |
| |
| vrf_cleanup |
| |
| if [[ -v RIF_COUNTER_BATCH_FILE ]]; then |
| rm -f $RIF_COUNTER_BATCH_FILE |
| fi |
| } |
| |
| |
| rif_counter_test() |
| { |
| local count=$1; shift |
| local should_fail=$1; shift |
| |
| RIF_COUNTER_BATCH_FILE="$(mktemp)" |
| |
| for ((i = 1; i <= count; i++)); do |
| vlan_create $h2 $i v$h2 $(rif_counter_addr4pfx $i 2) |
| done |
| for ((i = 1; i <= count; i++)); do |
| cat >> $RIF_COUNTER_BATCH_FILE <<-EOF |
| stats set dev $h2.$i l3_stats on |
| EOF |
| done |
| |
| ip -b $RIF_COUNTER_BATCH_FILE |
| check_err_fail $should_fail $? "RIF counter enablement" |
| } |
| |
| rif_counter_traffic_test() |
| { |
| local count=$1; shift |
| local i; |
| |
| for ((i = count; i > 0; i /= 2)); do |
| $MZ $h1 -Q $i -c 1 -d 20msec -p 100 -a own -b $(mac_get $h2) \ |
| -A $(rif_counter_addr4 $i 1) \ |
| -B $(rif_counter_addr4 $i 2) \ |
| -q -t udp sp=54321,dp=12345 |
| done |
| for ((i = count; i > 0; i /= 2)); do |
| busywait "$TC_HIT_TIMEOUT" until_counter_is "== 1" \ |
| hw_stats_get l3_stats $h2.$i rx packets > /dev/null |
| check_err $? "Traffic not seen at RIF $h2.$i" |
| done |
| } |