tools/testing/selftests/drivers/net/mlxsw/extack.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 #
   4 # Test operations that we expect to report extended ack.
   5
   6 lib_dir=$(dirname $0)/../../../net/forwarding
   7
   8 ALL_TESTS="
   9         netdev_pre_up_test
  10         vxlan_vlan_add_test
  11         port_vlan_add_test
  12 "
  13 NUM_NETIFS=2
  14 source $lib_dir/lib.sh
  15
  16 setup_prepare()
  17 {
  18         swp1=${NETIFS[p1]}
  19         swp2=${NETIFS[p2]}
  20
  21         ip link set dev $swp1 up
  22         ip link set dev $swp2 up
  23 }
  24
  25 cleanup()
  26 {
  27         pre_cleanup
  28
  29         ip link set dev $swp2 down
  30         ip link set dev $swp1 down
  31 }
  32
  33 netdev_pre_up_test()
  34 {
  35         RET=0
  36
  37         ip link add name br1 up type bridge vlan_filtering 0 mcast_snooping 0
  38         ip link add name vx1 up type vxlan id 1000 \
  39                 local 192.0.2.17 remote 192.0.2.18 \
  40                 dstport 4789 nolearning noudpcsum tos inherit ttl 100
  41
  42         ip link set dev vx1 master br1
  43         check_err $?
  44
  45         ip link set dev $swp1 master br1
  46         check_err $?
  47
  48         ip link add name br2 up type bridge vlan_filtering 0 mcast_snooping 0
  49         ip link add name vx2 up type vxlan id 2000 \
  50                 local 192.0.2.17 remote 192.0.2.18 \
  51                 dstport 4789 nolearning noudpcsum tos inherit ttl 100
  52
  53         ip link set dev vx2 master br2
  54         check_err $?
  55
  56         ip link set dev $swp2 master br2
  57         check_err $?
  58
  59         # Unsupported configuration: mlxsw demands that all offloaded VXLAN
  60         # devices have the same TTL.
  61         ip link set dev vx2 down
  62         ip link set dev vx2 type vxlan ttl 200
  63
  64         ip link set dev vx2 up &>/dev/null
  65         check_fail $?
  66
  67         ip link set dev vx2 up 2>&1 >/dev/null | grep -q mlxsw_spectrum
  68         check_err $?
  69
  70         log_test "extack - NETDEV_PRE_UP"
  71
  72         ip link del dev vx2
  73         ip link del dev br2
  74
  75         ip link del dev vx1
  76         ip link del dev br1
  77 }
  78
  79 vxlan_vlan_add_test()
  80 {
  81         RET=0
  82
  83         ip link add name br1 up type bridge vlan_filtering 1 mcast_snooping 0
  84
  85         # Unsupported configuration: mlxsw demands VXLAN with "noudpcsum".
  86         ip link add name vx1 up type vxlan id 1000 \
  87                 local 192.0.2.17 remote 192.0.2.18 \
  88                 dstport 4789 tos inherit ttl 100
  89
  90         ip link set dev vx1 master br1
  91         check_err $?
  92
  93         bridge vlan add dev vx1 vid 1
  94         check_err $?
  95
  96         ip link set dev $swp1 master br1
  97         check_err $?
  98
  99         bridge vlan add dev vx1 vid 1 pvid untagged 2>&1 >/dev/null \
 100                 | grep -q mlxsw_spectrum
 101         check_err $?
 102
 103         log_test "extack - map VLAN at VXLAN device"
 104
 105         ip link del dev vx1
 106         ip link del dev br1
 107 }
 108
 109 port_vlan_add_test()
 110 {
 111         RET=0
 112
 113         ip link add name br1 up type bridge vlan_filtering 1 mcast_snooping 0
 114
 115         # Unsupported configuration: mlxsw demands VXLAN with "noudpcsum".
 116         ip link add name vx1 up type vxlan id 1000 \
 117                 local 192.0.2.17 remote 192.0.2.18 \
 118                 dstport 4789 tos inherit ttl 100
 119
 120         ip link set dev $swp1 master br1
 121         check_err $?
 122
 123         bridge vlan del dev $swp1 vid 1
 124
 125         ip link set dev vx1 master br1
 126         check_err $?
 127
 128         bridge vlan add dev $swp1 vid 1 pvid untagged 2>&1 >/dev/null \
 129                 | grep -q mlxsw_spectrum
 130         check_err $?
 131
 132         log_test "extack - map VLAN at port"
 133
 134         ip link del dev vx1
 135         ip link del dev br1
 136 }
 137
 138 trap cleanup EXIT
 139
 140 setup_prepare
 141 setup_wait
 142
 143 tests_run
 144
 145 exit $EXIT_STATUS