73 lines · bash
1#!/bin/bash2# SPDX-License-Identifier: GPL-2.03 4# Test for RIF MAC profiles resource. The test adds VLAN netdevices according to5# the maximum number of RIF MAC profiles, sets each of them with a random6# MAC address, and checks that eventually the number of occupied RIF MAC7# profiles equals the maximum number of RIF MAC profiles.8 9 10RIF_MAC_PROFILE_NUM_NETIFS=211 12rif_mac_profiles_create()13{14 local count=$1; shift15 local should_fail=$1; shift16 local batch_file="$(mktemp)"17 18 for ((i = 1; i <= count; i++)); do19 vlan=$(( i*10 ))20 m=$(( i*11 ))21 22 cat >> $batch_file <<-EOF23 link add link $h1 name $h1.$vlan \24 address 00:$m:$m:$m:$m:$m type vlan id $vlan25 address add 192.0.$m.1/24 dev $h1.$vlan26 EOF27 done28 29 ip -b $batch_file &> /dev/null30 check_err_fail $should_fail $? "RIF creation"31 32 rm -f $batch_file33}34 35rif_mac_profile_test()36{37 local count=$1; shift38 local should_fail=$1; shift39 40 rif_mac_profiles_create $count $should_fail41 42 occ=$(devlink -j resource show $DEVLINK_DEV \43 | jq '.[][][] | select(.name=="rif_mac_profiles") |.["occ"]')44 45 [[ $occ -eq $count ]]46 check_err_fail $should_fail $? "Attempt to use $count profiles (actual result $occ)"47}48 49rif_mac_profile_setup_prepare()50{51 h1=${NETIFS[p1]}52 h2=${NETIFS[p2]}53 54 # Disable IPv6 on the two interfaces to avoid IPv6 link-local addresses55 # being generated and RIFs being created.56 sysctl_set net.ipv6.conf.$h1.disable_ipv6 157 sysctl_set net.ipv6.conf.$h2.disable_ipv6 158 59 ip link set $h1 up60 ip link set $h2 up61}62 63rif_mac_profile_cleanup()64{65 pre_cleanup66 67 ip link set $h2 down68 ip link set $h1 down69 70 sysctl_restore net.ipv6.conf.$h2.disable_ipv671 sysctl_restore net.ipv6.conf.$h1.disable_ipv672}73