| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| source lib.sh |
| |
| ALL_TESTS=" |
| test_dup_bridge |
| test_dup_vxlan_self |
| test_dup_vxlan_master |
| test_dup_macvlan_self |
| test_dup_macvlan_master |
| " |
| |
| do_test_dup() |
| { |
| local op=$1; shift |
| local what=$1; shift |
| local tmpf |
| |
| RET=0 |
| |
| tmpf=$(mktemp) |
| defer rm "$tmpf" |
| |
| defer_scope_push |
| bridge monitor fdb &> "$tmpf" & |
| defer kill_process $! |
| |
| sleep 0.5 |
| bridge fdb "$op" 00:11:22:33:44:55 vlan 1 "$@" |
| sleep 0.5 |
| defer_scope_pop |
| |
| local count=$(grep -c -e 00:11:22:33:44:55 $tmpf) |
| ((count == 1)) |
| check_err $? "Got $count notifications, expected 1" |
| |
| log_test "$what $op: Duplicate notifications" |
| } |
| |
| test_dup_bridge() |
| { |
| ip_link_add br up type bridge vlan_filtering 1 |
| do_test_dup add "bridge" dev br self |
| do_test_dup del "bridge" dev br self |
| } |
| |
| test_dup_vxlan_self() |
| { |
| ip_link_add br up type bridge vlan_filtering 1 |
| ip_link_add vx up type vxlan id 2000 dstport 4789 |
| ip_link_set_master vx br |
| |
| do_test_dup add "vxlan" dev vx self dst 192.0.2.1 |
| do_test_dup del "vxlan" dev vx self dst 192.0.2.1 |
| } |
| |
| test_dup_vxlan_master() |
| { |
| ip_link_add br up type bridge vlan_filtering 1 |
| ip_link_add vx up type vxlan id 2000 dstport 4789 |
| ip_link_set_master vx br |
| |
| do_test_dup add "vxlan master" dev vx master |
| do_test_dup del "vxlan master" dev vx master |
| } |
| |
| test_dup_macvlan_self() |
| { |
| ip_link_add dd up type dummy |
| ip_link_add mv up link dd type macvlan mode passthru |
| |
| do_test_dup add "macvlan self" dev mv self |
| do_test_dup del "macvlan self" dev mv self |
| } |
| |
| test_dup_macvlan_master() |
| { |
| ip_link_add br up type bridge vlan_filtering 1 |
| ip_link_add dd up type dummy |
| ip_link_add mv up link dd type macvlan mode passthru |
| ip_link_set_master mv br |
| |
| do_test_dup add "macvlan master" dev mv self |
| do_test_dup del "macvlan master" dev mv self |
| } |
| |
| cleanup() |
| { |
| defer_scopes_cleanup |
| } |
| |
| trap cleanup EXIT |
| tests_run |
| |
| exit $EXIT_STATUS |
