1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4ALL_TESTS=" 5 port_pool_test 6 port_tc_ip_test 7 port_tc_arp_test 8" 9 10NUM_NETIFS=2 11source ../../../net/forwarding/lib.sh 12source ../../../net/forwarding/devlink_lib.sh 13source mlxsw_lib.sh 14 15SB_POOL_ING=0 16SB_POOL_EGR_CPU=10 17 18SB_ITC_CPU_IP=2 19SB_ITC_CPU_ARP=2 20SB_ITC=0 21 22h1_create() 23{ 24 simple_if_init $h1 192.0.1.1/24 25} 26 27h1_destroy() 28{ 29 simple_if_fini $h1 192.0.1.1/24 30} 31 32h2_create() 33{ 34 simple_if_init $h2 192.0.1.2/24 35} 36 37h2_destroy() 38{ 39 simple_if_fini $h2 192.0.1.2/24 40} 41 42sb_occ_pool_check() 43{ 44 local dl_port=$1; shift 45 local pool=$1; shift 46 local exp_max_occ=$1 47 local max_occ 48 local err=0 49 50 max_occ=$(devlink sb -j occupancy show $dl_port \ 51 | jq -e ".[][][\"pool\"][\"$pool\"][\"max\"]") 52 53 if [[ "$max_occ" -ne "$exp_max_occ" ]]; then 54 err=1 55 fi 56 57 echo $max_occ 58 return $err 59} 60 61sb_occ_itc_check() 62{ 63 local dl_port=$1; shift 64 local itc=$1; shift 65 local exp_max_occ=$1 66 local max_occ 67 local err=0 68 69 max_occ=$(devlink sb -j occupancy show $dl_port \ 70 | jq -e ".[][][\"itc\"][\"$itc\"][\"max\"]") 71 72 if [[ "$max_occ" -ne "$exp_max_occ" ]]; then 73 err=1 74 fi 75 76 echo $max_occ 77 return $err 78} 79 80sb_occ_etc_check() 81{ 82 local dl_port=$1; shift 83 local etc=$1; shift 84 local exp_max_occ=$1; shift 85 local max_occ 86 local err=0 87 88 max_occ=$(devlink sb -j occupancy show $dl_port \ 89 | jq -e ".[][][\"etc\"][\"$etc\"][\"max\"]") 90 91 if [[ "$max_occ" -ne "$exp_max_occ" ]]; then 92 err=1 93 fi 94 95 echo $max_occ 96 return $err 97} 98 99port_pool_test() 100{ 101 local exp_max_occ=288 102 local max_occ 103 104 devlink sb occupancy clearmax $DEVLINK_DEV 105 106 $MZ $h1 -c 1 -p 160 -a $h1mac -b $h2mac -A 192.0.1.1 -B 192.0.1.2 \ 107 -t ip -q 108 109 devlink sb occupancy snapshot $DEVLINK_DEV 110 111 RET=0 112 max_occ=$(sb_occ_pool_check $dl_port1 $SB_POOL_ING $exp_max_occ) 113 check_err $? "Expected iPool($SB_POOL_ING) max occupancy to be $exp_max_occ, but got $max_occ" 114 log_test "physical port's($h1) ingress pool" 115 116 RET=0 117 max_occ=$(sb_occ_pool_check $dl_port2 $SB_POOL_ING $exp_max_occ) 118 check_err $? "Expected iPool($SB_POOL_ING) max occupancy to be $exp_max_occ, but got $max_occ" 119 log_test "physical port's($h2) ingress pool" 120 121 RET=0 122 max_occ=$(sb_occ_pool_check $cpu_dl_port $SB_POOL_EGR_CPU $exp_max_occ) 123 check_err $? "Expected ePool($SB_POOL_EGR_CPU) max occupancy to be $exp_max_occ, but got $max_occ" 124 log_test "CPU port's egress pool" 125} 126 127port_tc_ip_test() 128{ 129 local exp_max_occ=288 130 local max_occ 131 132 devlink sb occupancy clearmax $DEVLINK_DEV 133 134 $MZ $h1 -c 1 -p 160 -a $h1mac -b $h2mac -A 192.0.1.1 -B 192.0.1.2 \ 135 -t ip -q 136 137 devlink sb occupancy snapshot $DEVLINK_DEV 138 139 RET=0 140 max_occ=$(sb_occ_itc_check $dl_port2 $SB_ITC $exp_max_occ) 141 check_err $? "Expected ingress TC($SB_ITC) max occupancy to be $exp_max_occ, but got $max_occ" 142 log_test "physical port's($h1) ingress TC - IP packet" 143 144 RET=0 145 max_occ=$(sb_occ_itc_check $dl_port2 $SB_ITC $exp_max_occ) 146 check_err $? "Expected ingress TC($SB_ITC) max occupancy to be $exp_max_occ, but got $max_occ" 147 log_test "physical port's($h2) ingress TC - IP packet" 148 149 RET=0 150 max_occ=$(sb_occ_etc_check $cpu_dl_port $SB_ITC_CPU_IP $exp_max_occ) 151 check_err $? "Expected egress TC($SB_ITC_CPU_IP) max occupancy to be $exp_max_occ, but got $max_occ" 152 log_test "CPU port's egress TC - IP packet" 153} 154 155port_tc_arp_test() 156{ 157 local exp_max_occ=96 158 local max_occ 159 160 if [[ $MLXSW_CHIP != "mlxsw_spectrum" ]]; then 161 exp_max_occ=144 162 fi 163 164 devlink sb occupancy clearmax $DEVLINK_DEV 165 166 $MZ $h1 -c 1 -p 160 -a $h1mac -A 192.0.1.1 -t arp -q 167 168 devlink sb occupancy snapshot $DEVLINK_DEV 169 170 RET=0 171 max_occ=$(sb_occ_itc_check $dl_port2 $SB_ITC $exp_max_occ) 172 check_err $? "Expected ingress TC($SB_ITC) max occupancy to be $exp_max_occ, but got $max_occ" 173 log_test "physical port's($h1) ingress TC - ARP packet" 174 175 RET=0 176 max_occ=$(sb_occ_itc_check $dl_port2 $SB_ITC $exp_max_occ) 177 check_err $? "Expected ingress TC($SB_ITC) max occupancy to be $exp_max_occ, but got $max_occ" 178 log_test "physical port's($h2) ingress TC - ARP packet" 179 180 RET=0 181 max_occ=$(sb_occ_etc_check $cpu_dl_port $SB_ITC_CPU_ARP $exp_max_occ) 182 check_err $? "Expected egress TC($SB_ITC_IP2ME) max occupancy to be $exp_max_occ, but got $max_occ" 183 log_test "CPU port's egress TC - ARP packet" 184} 185 186setup_prepare() 187{ 188 h1=${NETIFS[p1]} 189 h2=${NETIFS[p2]} 190 191 h1mac=$(mac_get $h1) 192 h2mac=$(mac_get $h2) 193 194 dl_port1=$(devlink_port_by_netdev $h1) 195 dl_port2=$(devlink_port_by_netdev $h2) 196 197 cpu_dl_port=$(devlink_cpu_port_get) 198 199 vrf_prepare 200 201 h1_create 202 h2_create 203} 204 205cleanup() 206{ 207 pre_cleanup 208 209 h2_destroy 210 h1_destroy 211 212 vrf_cleanup 213} 214 215trap cleanup EXIT 216 217setup_prepare 218setup_wait 219 220tests_run 221 222exit $EXIT_STATUS 223