| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| lib_dir=$(dirname $0)/../../../net/forwarding |
| |
| ALL_TESTS=" |
| rif_mac_profile_edit_test |
| " |
| NUM_NETIFS=2 |
| source $lib_dir/lib.sh |
| source $lib_dir/devlink_lib.sh |
| |
| setup_prepare() |
| { |
| h1=${NETIFS[p1]} |
| h2=${NETIFS[p2]} |
| |
| # Disable IPv6 on the two interfaces to avoid IPv6 link-local addresses |
| # being generated and RIFs being created |
| sysctl_set net.ipv6.conf.$h1.disable_ipv6 1 |
| sysctl_set net.ipv6.conf.$h2.disable_ipv6 1 |
| |
| ip link set $h1 up |
| ip link set $h2 up |
| } |
| |
| cleanup() |
| { |
| pre_cleanup |
| |
| ip link set $h2 down |
| ip link set $h1 down |
| |
| sysctl_restore net.ipv6.conf.$h2.disable_ipv6 |
| sysctl_restore net.ipv6.conf.$h1.disable_ipv6 |
| |
| # Reload in order to clean all the RIFs and RIF MAC profiles created |
| devlink_reload |
| } |
| |
| create_max_rif_mac_profiles() |
| { |
| local count=$1; shift |
| local batch_file="$(mktemp)" |
| |
| for ((i = 1; i <= count; i++)); do |
| vlan=$(( i*10 )) |
| m=$(( i*11 )) |
| |
| cat >> $batch_file <<-EOF |
| link add link $h1 name $h1.$vlan \ |
| address 00:$m:$m:$m:$m:$m type vlan id $vlan |
| address add 192.0.$m.1/24 dev $h1.$vlan |
| EOF |
| done |
| |
| ip -b $batch_file &> /dev/null |
| rm -f $batch_file |
| } |
| |
| rif_mac_profile_replacement_test() |
| { |
| local h1_10_mac=$(mac_get $h1.10) |
| |
| RET=0 |
| |
| ip link set $h1.10 address 00:12:34:56:78:99 |
| check_err $? |
| |
| log_test "RIF MAC profile replacement" |
| |
| ip link set $h1.10 address $h1_10_mac |
| } |
| |
| rif_mac_profile_shared_replacement_test() |
| { |
| local count=$1; shift |
| local i=$((count + 1)) |
| local vlan=$(( i*10 )) |
| local m=11 |
| |
| RET=0 |
| |
| # Create a VLAN netdevice that has the same MAC as the first one. |
| ip link add link $h1 name $h1.$vlan address 00:$m:$m:$m:$m:$m \ |
| type vlan id $vlan |
| ip address add 192.0.$m.1/24 dev $h1.$vlan |
| |
| # MAC replacement should fail because all the MAC profiles are in use |
| # and the profile is shared between multiple RIFs |
| m=$(( i*11 )) |
| ip link set $h1.$vlan address 00:$m:$m:$m:$m:$m &> /dev/null |
| check_fail $? |
| |
| log_test "RIF MAC profile shared replacement" |
| |
| ip link del dev $h1.$vlan |
| } |
| |
| rif_mac_profile_edit_test() |
| { |
| local count=$(devlink_resource_size_get rif_mac_profiles) |
| |
| create_max_rif_mac_profiles $count |
| |
| rif_mac_profile_replacement_test |
| rif_mac_profile_shared_replacement_test $count |
| } |
| |
| trap cleanup EXIT |
| |
| setup_prepare |
| setup_wait |
| |
| tests_run |
| |
| exit $EXIT_STATUS |
