tools/testing/selftests/net/forwarding/bridge_sticky_fdb.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 ALL_TESTS="sticky"
   5 NUM_NETIFS=4
   6 TEST_MAC=de:ad:be:ef:13:37
   7 source lib.sh
   8
   9 switch_create()
  10 {
  11         ip link add dev br0 type bridge
  12
  13         ip link set dev $swp1 master br0
  14         ip link set dev $swp2 master br0
  15
  16         ip link set dev br0 up
  17         ip link set dev $h1 up
  18         ip link set dev $swp1 up
  19         ip link set dev $h2 up
  20         ip link set dev $swp2 up
  21 }
  22
  23 switch_destroy()
  24 {
  25         ip link set dev $swp2 down
  26         ip link set dev $h2 down
  27         ip link set dev $swp1 down
  28         ip link set dev $h1 down
  29
  30         ip link del dev br0
  31 }
  32
  33 setup_prepare()
  34 {
  35         h1=${NETIFS[p1]}
  36         swp1=${NETIFS[p2]}
  37         h2=${NETIFS[p3]}
  38         swp2=${NETIFS[p4]}
  39
  40         switch_create
  41 }
  42
  43 cleanup()
  44 {
  45         pre_cleanup
  46         switch_destroy
  47 }
  48
  49 sticky()
  50 {
  51         bridge fdb add $TEST_MAC dev $swp1 master static sticky
  52         check_err $? "Could not add fdb entry"
  53         bridge fdb del $TEST_MAC dev $swp1 vlan 1 master static sticky
  54         $MZ $h2 -c 1 -a $TEST_MAC -t arp "request" -q
  55         bridge -j fdb show br br0 brport $swp1\
  56                 | jq -e ".[] | select(.mac == \"$TEST_MAC\")" &> /dev/null
  57         check_err $? "Did not find FDB record when should"
  58
  59         log_test "Sticky fdb entry"
  60 }
  61
  62 trap cleanup EXIT
  63
  64 setup_prepare
  65 setup_wait
  66
  67 tests_run
  68
  69 exit $EXIT_STATUS