diff options
Diffstat (limited to 'tools/testing/selftests/drivers/net/mlxsw/rif_lag.sh')
-rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/rif_lag.sh | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/rif_lag.sh b/tools/testing/selftests/drivers/net/mlxsw/rif_lag.sh new file mode 100755 index 000000000000..e28f978104f3 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/rif_lag.sh @@ -0,0 +1,136 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +lib_dir=$(dirname $0)/../../../net/forwarding + +ALL_TESTS=" + lag_rif_add + lag_rif_nomaster + lag_rif_remaster + lag_rif_nomaster_addr +" + +NUM_NETIFS=2 +source $lib_dir/lib.sh +source $lib_dir/devlink_lib.sh + +setup_prepare() +{ + swp1=${NETIFS[p1]} + swp2=${NETIFS[p2]} + + team_create lag1 lacp + ip link set dev lag1 addrgenmode none + ip link set dev lag1 address $(mac_get $swp1) + + team_create lag2 lacp + ip link set dev lag2 addrgenmode none + ip link set dev lag2 address $(mac_get $swp2) + + ip link set dev $swp1 master lag1 + ip link set dev $swp1 up + + ip link set dev $swp2 master lag2 + ip link set dev $swp2 up +} + +cleanup() +{ + pre_cleanup + + ip link set dev $swp2 nomaster + ip link set dev $swp2 down + + ip link set dev $swp1 nomaster + ip link set dev $swp1 down + + ip link del dev lag2 + ip link del dev lag1 +} + +lag_rif_add() +{ + RET=0 + + local rifs_occ_t0=$(devlink_resource_occ_get rifs) + __addr_add_del lag1 add 192.0.2.2/28 + sleep 1 + local rifs_occ_t1=$(devlink_resource_occ_get rifs) + local expected_rifs=$((rifs_occ_t0 + 1)) + + ((expected_rifs == rifs_occ_t1)) + check_err $? "Expected $expected_rifs RIFs, $rifs_occ_t1 are used" + + log_test "Add RIF for LAG on address addition" +} + +lag_rif_nomaster() +{ + RET=0 + + local rifs_occ_t0=$(devlink_resource_occ_get rifs) + ip link set dev $swp1 nomaster + sleep 1 + local rifs_occ_t1=$(devlink_resource_occ_get rifs) + local expected_rifs=$((rifs_occ_t0 - 1)) + + ((expected_rifs == rifs_occ_t1)) + check_err $? "Expected $expected_rifs RIFs, $rifs_occ_t1 are used" + + log_test "Drop RIF for LAG on port deslavement" +} + +lag_rif_remaster() +{ + RET=0 + + local rifs_occ_t0=$(devlink_resource_occ_get rifs) + ip link set dev $swp1 down + ip link set dev $swp1 master lag1 + ip link set dev $swp1 up + setup_wait_dev $swp1 + local rifs_occ_t1=$(devlink_resource_occ_get rifs) + local expected_rifs=$((rifs_occ_t0 + 1)) + + ((expected_rifs == rifs_occ_t1)) + check_err $? "Expected $expected_rifs RIFs, $rifs_occ_t1 are used" + + log_test "Add RIF for LAG on port reenslavement" +} + +lag_rif_nomaster_addr() +{ + local rifs_occ_t0=$(devlink_resource_occ_get rifs) + + # Adding an address while the port is LAG'd shouldn't generate a RIF. + __addr_add_del $swp1 add 192.0.2.65/28 + sleep 1 + local rifs_occ_t1=$(devlink_resource_occ_get rifs) + local expected_rifs=$((rifs_occ_t0)) + + ((expected_rifs == rifs_occ_t1)) + check_err $? "After adding IP: Expected $expected_rifs RIFs, $rifs_occ_t1 are used" + + # Removing the port from LAG should drop RIF for the LAG (as tested in + # lag_rif_nomaster), but since the port now has an address, it should + # gain a RIF. + ip link set dev $swp1 nomaster + sleep 1 + local rifs_occ_t2=$(devlink_resource_occ_get rifs) + local expected_rifs=$((rifs_occ_t0)) + + ((expected_rifs == rifs_occ_t2)) + check_err $? "After deslaving: Expected $expected_rifs RIFs, $rifs_occ_t2 are used" + + __addr_add_del $swp1 del 192.0.2.65/28 + log_test "Add RIF for port on deslavement from LAG" +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS |