tc_police_scale.sh (1660B)
1# SPDX-License-Identifier: GPL-2.0 2 3TC_POLICE_NUM_NETIFS=2 4 5tc_police_h1_create() 6{ 7 simple_if_init $h1 8} 9 10tc_police_h1_destroy() 11{ 12 simple_if_fini $h1 13} 14 15tc_police_switch_create() 16{ 17 simple_if_init $swp1 18 tc qdisc add dev $swp1 clsact 19} 20 21tc_police_switch_destroy() 22{ 23 tc qdisc del dev $swp1 clsact 24 simple_if_fini $swp1 25} 26 27tc_police_addr() 28{ 29 local num=$1; shift 30 31 printf "2001:db8:1::%x" $num 32} 33 34tc_police_rules_create() 35{ 36 local count=$1; shift 37 local should_fail=$1; shift 38 39 TC_POLICE_BATCH_FILE="$(mktemp)" 40 41 for ((i = 0; i < count; ++i)); do 42 cat >> $TC_POLICE_BATCH_FILE <<-EOF 43 filter add dev $swp1 ingress \ 44 prot ipv6 \ 45 pref 1000 \ 46 flower skip_sw dst_ip $(tc_police_addr $i) \ 47 action police rate 10mbit burst 100k \ 48 conform-exceed drop/ok 49 EOF 50 done 51 52 tc -b $TC_POLICE_BATCH_FILE 53 check_err_fail $should_fail $? "Rule insertion" 54} 55 56__tc_police_test() 57{ 58 local count=$1; shift 59 local should_fail=$1; shift 60 61 tc_police_rules_create $count $should_fail 62 63 offload_count=$(tc -j filter show dev $swp1 ingress | 64 jq "[.[] | select(.options.in_hw == true)] | length") 65 ((offload_count == count)) 66 check_err_fail $should_fail $? "tc police offload count" 67} 68 69tc_police_test() 70{ 71 local count=$1; shift 72 local should_fail=$1; shift 73 74 if ! tc_offload_check $TC_POLICE_NUM_NETIFS; then 75 check_err 1 "Could not test offloaded functionality" 76 return 77 fi 78 79 __tc_police_test $count $should_fail 80} 81 82tc_police_setup_prepare() 83{ 84 h1=${NETIFS[p1]} 85 swp1=${NETIFS[p2]} 86 87 vrf_prepare 88 89 tc_police_h1_create 90 tc_police_switch_create 91} 92 93tc_police_cleanup() 94{ 95 pre_cleanup 96 97 tc_police_switch_destroy 98 tc_police_h1_destroy 99 100 vrf_cleanup 101}