tools/testing/selftests/net/fdb_notify.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 source lib.sh
   5
   6 ALL_TESTS="
   7         test_dup_bridge
   8         test_dup_vxlan_self
   9         test_dup_vxlan_master
  10         test_dup_macvlan_self
  11         test_dup_macvlan_master
  12 "
  13
  14 do_test_dup()
  15 {
  16         local op=$1; shift
  17         local what=$1; shift
  18         local tmpf
  19
  20         RET=0
  21
  22         tmpf=$(mktemp)
  23         defer rm "$tmpf"
  24
  25         defer_scope_push
  26                 bridge monitor fdb &> "$tmpf" &
  27                 defer kill_process $!
  28
  29                 sleep 0.5
  30                 bridge fdb "$op" 00:11:22:33:44:55 vlan 1 "$@"
  31                 sleep 0.5
  32         defer_scope_pop
  33
  34         local count=$(grep -c -e 00:11:22:33:44:55 $tmpf)
  35         ((count == 1))
  36         check_err $? "Got $count notifications, expected 1"
  37
  38         log_test "$what $op: Duplicate notifications"
  39 }
  40
  41 test_dup_bridge()
  42 {
  43         ip_link_add br up type bridge vlan_filtering 1
  44         do_test_dup add "bridge" dev br self
  45         do_test_dup del "bridge" dev br self
  46 }
  47
  48 test_dup_vxlan_self()
  49 {
  50         ip_link_add br up type bridge vlan_filtering 1
  51         ip_link_add vx up type vxlan id 2000 dstport 4789
  52         ip_link_master vx br
  53
  54         do_test_dup add "vxlan" dev vx self dst 192.0.2.1
  55         do_test_dup del "vxlan" dev vx self dst 192.0.2.1
  56 }
  57
  58 test_dup_vxlan_master()
  59 {
  60         ip_link_add br up type bridge vlan_filtering 1
  61         ip_link_add vx up type vxlan id 2000 dstport 4789
  62         ip_link_master vx br
  63
  64         do_test_dup add "vxlan master" dev vx master
  65         do_test_dup del "vxlan master" dev vx master
  66 }
  67
  68 test_dup_macvlan_self()
  69 {
  70         ip_link_add dd up type dummy
  71         ip_link_add mv up link dd type macvlan mode passthru
  72
  73         do_test_dup add "macvlan self" dev mv self
  74         do_test_dup del "macvlan self" dev mv self
  75 }
  76
  77 test_dup_macvlan_master()
  78 {
  79         ip_link_add br up type bridge vlan_filtering 1
  80         ip_link_add dd up type dummy
  81         ip_link_add mv up link dd type macvlan mode passthru
  82         ip_link_master mv br
  83
  84         do_test_dup add "macvlan master" dev mv self
  85         do_test_dup del "macvlan master" dev mv self
  86 }
  87
  88 cleanup()
  89 {
  90         defer_scopes_cleanup
  91 }
  92
  93 trap cleanup EXIT
  94 tests_run
  95
  96 exit $EXIT_STATUS