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

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 lib_dir=$(dirname $0)/../../../net/forwarding
   5
   6 ALL_TESTS="
   7         create_8021ad_vlan_upper_on_top_front_panel_port
   8         create_8021ad_vlan_upper_on_top_bridge_port
   9         create_8021ad_vlan_upper_on_top_lag
  10         create_8021ad_vlan_upper_on_top_bridge
  11         create_8021ad_vlan_upper_on_top_8021ad_bridge
  12         create_vlan_upper_on_top_8021ad_bridge
  13         create_vlan_upper_on_top_front_panel_enslaved_to_8021ad_bridge
  14         create_vlan_upper_on_top_lag_enslaved_to_8021ad_bridge
  15         enslave_front_panel_with_vlan_upper_to_8021ad_bridge
  16         enslave_lag_with_vlan_upper_to_8021ad_bridge
  17         add_ip_address_to_8021ad_bridge
  18         switch_bridge_protocol_from_8021q_to_8021ad
  19 "
  20 NUM_NETIFS=2
  21 source $lib_dir/lib.sh
  22
  23 setup_prepare()
  24 {
  25         swp1=${NETIFS[p1]}
  26         swp2=${NETIFS[p2]}
  27
  28         ip link set dev $swp1 up
  29         ip link set dev $swp2 up
  30
  31         sleep 10
  32 }
  33
  34 cleanup()
  35 {
  36         pre_cleanup
  37
  38         ip link set dev $swp2 down
  39         ip link set dev $swp1 down
  40 }
  41
  42 create_vlan_upper_on_top_of_bridge()
  43 {
  44         RET=0
  45
  46         local bridge_proto=$1; shift
  47         local netdev_proto=$1; shift
  48
  49         ip link add dev br0 type bridge vlan_filtering 1 \
  50                 vlan_protocol $bridge_proto vlan_default_pvid 0 mcast_snooping 0
  51
  52         ip link set dev br0 up
  53         ip link set dev $swp1 master br0
  54
  55         ip link add name br0.100 link br0 type vlan \
  56                 protocol $netdev_proto id 100 2>/dev/null
  57         check_fail $? "$netdev_proto vlan upper creation on top of an $bridge_proto bridge not rejected"
  58
  59         ip link add name br0.100 link br0 type vlan \
  60                 protocol $netdev_proto id 100 2>&1 >/dev/null \
  61                 | grep -q mlxsw_spectrum
  62         check_err $? "$netdev_proto vlan upper creation on top of an $bridge_proto bridge rejected without extack"
  63
  64         log_test "create $netdev_proto vlan upper on top $bridge_proto bridge"
  65
  66         ip link del dev br0
  67 }
  68
  69 create_8021ad_vlan_upper_on_top_front_panel_port()
  70 {
  71         RET=0
  72
  73         ip link add name $swp1.100 link $swp1 type vlan \
  74                 protocol 802.1ad id 100 2>/dev/null
  75         check_fail $? "802.1ad vlan upper creation on top of a front panel not rejected"
  76
  77         ip link add name $swp1.100 link $swp1 type vlan \
  78                 protocol 802.1ad id 100 2>&1 >/dev/null \
  79                 | grep -q mlxsw_spectrum
  80         check_err $? "802.1ad vlan upper creation on top of a front panel rejected without extack"
  81
  82         log_test "create 802.1ad vlan upper on top of a front panel"
  83 }
  84
  85 create_8021ad_vlan_upper_on_top_bridge_port()
  86 {
  87         RET=0
  88
  89         ip link add dev br0 type bridge vlan_filtering 1 \
  90                 vlan_default_pvid 0 mcast_snooping 0
  91
  92         ip link set dev $swp1 master br0
  93         ip link set dev br0 up
  94
  95         ip link add name $swp1.100 link $swp1 type vlan \
  96                 protocol 802.1ad id 100 2>/dev/null
  97         check_fail $? "802.1ad vlan upper creation on top of a bridge port not rejected"
  98
  99         ip link add name $swp1.100 link $swp1 type vlan \
 100                 protocol 802.1ad id 100 2>&1 >/dev/null \
 101                 | grep -q mlxsw_spectrum
 102         check_err $? "802.1ad vlan upper creation on top of a bridge port rejected without extack"
 103
 104         log_test "create 802.1ad vlan upper on top of a bridge port"
 105
 106         ip link del dev br0
 107 }
 108
 109 create_8021ad_vlan_upper_on_top_lag()
 110 {
 111         RET=0
 112
 113         ip link add name bond1 type bond mode 802.3ad
 114         ip link set dev $swp1 down
 115         ip link set dev $swp1 master bond1
 116
 117         ip link add name bond1.100 link bond1 type vlan \
 118                 protocol 802.1ad id 100 2>/dev/null
 119         check_fail $? "802.1ad vlan upper creation on top of a lag not rejected"
 120
 121         ip link add name bond1.100 link bond1 type vlan \
 122                 protocol 802.1ad id 100 2>&1 >/dev/null \
 123                 | grep -q mlxsw_spectrum
 124         check_err $? "802.1ad vlan upper creation on top of a lag rejected without extack"
 125
 126         log_test "create 802.1ad vlan upper on top of a lag"
 127
 128         ip link del dev bond1
 129 }
 130
 131 create_8021ad_vlan_upper_on_top_bridge()
 132 {
 133         RET=0
 134
 135         create_vlan_upper_on_top_of_bridge "802.1q" "802.1ad"
 136 }
 137
 138 create_8021ad_vlan_upper_on_top_8021ad_bridge()
 139 {
 140         RET=0
 141
 142         create_vlan_upper_on_top_of_bridge "802.1ad" "802.1ad"
 143 }
 144
 145 create_vlan_upper_on_top_8021ad_bridge()
 146 {
 147         RET=0
 148
 149         create_vlan_upper_on_top_of_bridge "802.1ad" "802.1q"
 150 }
 151
 152 create_vlan_upper_on_top_front_panel_enslaved_to_8021ad_bridge()
 153 {
 154         RET=0
 155
 156         ip link add dev br0 type bridge vlan_filtering 1 \
 157                 vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0
 158         ip link set dev br0 up
 159
 160         ip link set dev $swp1 master br0
 161
 162         ip link add name $swp1.100 link $swp1 type vlan id 100 2>/dev/null
 163         check_fail $? "vlan upper creation on top of front panel enslaved to 802.1ad bridge not rejected"
 164
 165         ip link add name $swp1.100 link $swp1 type vlan id 100 2>&1 >/dev/null \
 166                 | grep -q mlxsw_spectrum
 167         check_err $? "vlan upper creation on top of front panel enslaved to 802.1ad bridge rejected without extack"
 168
 169         log_test "create vlan upper on top of front panel enslaved to 802.1ad bridge"
 170
 171         ip link del dev br0
 172 }
 173
 174 create_vlan_upper_on_top_lag_enslaved_to_8021ad_bridge()
 175 {
 176         RET=0
 177
 178         ip link add dev br0 type bridge vlan_filtering 1 \
 179                 vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0
 180         ip link set dev br0 up
 181
 182         ip link add name bond1 type bond mode 802.3ad
 183         ip link set dev $swp1 down
 184         ip link set dev $swp1 master bond1
 185         ip link set dev bond1 master br0
 186
 187         ip link add name bond1.100 link bond1 type vlan id 100 2>/dev/null
 188         check_fail $? "vlan upper creation on top of lag enslaved to 802.1ad bridge not rejected"
 189
 190         ip link add name bond1.100 link bond1 type vlan id 100 2>&1 >/dev/null \
 191                 | grep -q mlxsw_spectrum
 192         check_err $? "vlan upper creation on top of lag enslaved to 802.1ad bridge rejected without extack"
 193
 194         log_test "create vlan upper on top of lag enslaved to 802.1ad bridge"
 195
 196         ip link del dev bond1
 197         ip link del dev br0
 198 }
 199
 200 enslave_front_panel_with_vlan_upper_to_8021ad_bridge()
 201 {
 202         RET=0
 203
 204         ip link add dev br0 type bridge vlan_filtering 1 \
 205                 vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0
 206         ip link set dev br0 up
 207
 208         ip link add name $swp1.100 link $swp1 type vlan id 100
 209
 210         ip link set dev $swp1 master br0 2>/dev/null
 211         check_fail $? "front panel with vlan upper enslavemnt to 802.1ad bridge not rejected"
 212
 213         ip link set dev $swp1 master br0 2>&1 >/dev/null | grep -q mlxsw_spectrum
 214         check_err $? "front panel with vlan upper enslavemnt to 802.1ad bridge rejected without extack"
 215
 216         log_test "enslave front panel with vlan upper to 802.1ad bridge"
 217
 218         ip link del dev $swp1.100
 219         ip link del dev br0
 220 }
 221
 222 enslave_lag_with_vlan_upper_to_8021ad_bridge()
 223 {
 224         RET=0
 225
 226         ip link add dev br0 type bridge vlan_filtering 1 \
 227                 vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0
 228         ip link set dev br0 up
 229
 230         ip link add name bond1 type bond mode 802.3ad
 231         ip link set dev $swp1 down
 232         ip link set dev $swp1 master bond1
 233         ip link add name bond1.100 link bond1 type vlan id 100
 234
 235         ip link set dev bond1 master br0 2>/dev/null
 236         check_fail $? "lag with vlan upper enslavemnt to 802.1ad bridge not rejected"
 237
 238         ip link set dev bond1 master br0 2>&1 >/dev/null \
 239                 | grep -q mlxsw_spectrum
 240         check_err $? "lag with vlan upper enslavemnt to 802.1ad bridge rejected without extack"
 241
 242         log_test "enslave lag with vlan upper to 802.1ad bridge"
 243
 244         ip link del dev bond1
 245         ip link del dev br0
 246 }
 247
 248
 249 add_ip_address_to_8021ad_bridge()
 250 {
 251         RET=0
 252
 253         ip link add dev br0 type bridge vlan_filtering 1 \
 254                 vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0
 255
 256         ip link set dev br0 up
 257         ip link set dev $swp1 master br0
 258
 259         ip addr add dev br0 192.0.2.17/28 2>/dev/null
 260         check_fail $? "IP address addition to 802.1ad bridge not rejected"
 261
 262         ip addr add dev br0 192.0.2.17/28 2>&1 >/dev/null | grep -q mlxsw_spectrum
 263         check_err $? "IP address addition to 802.1ad bridge rejected without extack"
 264
 265         log_test "IP address addition to 802.1ad bridge"
 266
 267         ip link del dev br0
 268 }
 269
 270 switch_bridge_protocol_from_8021q_to_8021ad()
 271 {
 272         RET=0
 273
 274         ip link add dev br0 type bridge vlan_filtering 1 \
 275                 vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0
 276
 277         ip link set dev br0 up
 278         ip link set dev $swp1 master br0
 279
 280         ip link set dev br0 type bridge vlan_protocol 802.1q 2>/dev/null
 281         check_fail $? "switching bridge protocol from 802.1q to 802.1ad not rejected"
 282
 283         log_test "switch bridge protocol"
 284
 285         ip link del dev br0
 286 }
 287
 288
 289 trap cleanup EXIT
 290
 291 setup_prepare
 292 setup_wait
 293
 294 tests_run
 295
 296 exit $EXIT_STATUS