name : rif_counter_scale.sh # 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 }