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|
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
lib_dir=$(dirname $0)/../../../net/forwarding
ALL_TESTS="
bridge_rif_add
bridge_rif_nomaster
bridge_rif_remaster
bridge_rif_nomaster_addr
bridge_rif_nomaster_port
bridge_rif_remaster_port
"
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 add name br1 type bridge vlan_filtering 1
ip link set dev br1 addrgenmode none
ip link set dev br1 address $(mac_get lag1)
ip link set dev br1 up
ip link set dev lag1 master br1
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 $swp1 down
ip link del dev lag2
ip link set dev lag1 nomaster
ip link del dev lag1
ip link del dev br1
}
bridge_rif_add()
{
RET=0
local rifs_occ_t0=$(devlink_resource_occ_get rifs)
__addr_add_del br1 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, $rifs_occ_t1 are used"
log_test "Add RIF for bridge on address addition"
}
bridge_rif_nomaster()
{
RET=0
local rifs_occ_t0=$(devlink_resource_occ_get rifs)
ip link set dev lag1 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, $rifs_occ_t1 are used"
log_test "Drop RIF for bridge on LAG deslavement"
}
bridge_rif_remaster()
{
RET=0
local rifs_occ_t0=$(devlink_resource_occ_get rifs)
ip link set dev lag1 master br1
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, $rifs_occ_t1 are used"
log_test "Add RIF for bridge on LAG reenslavement"
}
bridge_rif_nomaster_addr()
{
local rifs_occ_t0=$(devlink_resource_occ_get rifs)
# Adding an address while the LAG is enslaved shouldn't generate a RIF.
__addr_add_del lag1 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, $rifs_occ_t1 are used"
# Removing the LAG from the bridge should drop RIF for the bridge (as
# tested in bridge_rif_lag_nomaster), but since the LAG now has an
# address, it should gain a RIF.
ip link set dev lag1 nomaster
sleep 1
local rifs_occ_t2=$(devlink_resource_occ_get rifs)
local expected_rifs=$((rifs_occ_t0))
((expected_rifs == rifs_occ_t2))
check_err $? "After deslaving: Expected $expected_rifs RIFs, $rifs_occ_t2 are used"
log_test "Add RIF for LAG on deslavement from bridge"
__addr_add_del lag1 del 192.0.2.65/28
ip link set dev lag1 master br1
sleep 1
}
bridge_rif_nomaster_port()
{
RET=0
local rifs_occ_t0=$(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, $rifs_occ_t1 are used"
log_test "Drop RIF for bridge on deslavement of port from LAG"
}
bridge_rif_remaster_port()
{
RET=0
local rifs_occ_t0=$(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 bridge on reenslavement of port to LAG"
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS
|
