diff options
Diffstat (limited to 'tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh')
| -rwxr-xr-x[-rw-r--r--] | tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh | 205 |
1 files changed, 191 insertions, 14 deletions
diff --git a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh index ba1d53b9f815..384cfa3d38a6 100644..100755 --- a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh @@ -7,6 +7,7 @@ NSIM_DEV_SYS=/sys/bus/netdevsim/devices/netdevsim$NSIM_ID NSIM_DEV_DFS=/sys/kernel/debug/netdevsim/netdevsim$NSIM_ID NSIM_NETDEV= HAS_ETHTOOL= +STATIC_ENTRIES= EXIT_STATUS=0 num_cases=0 num_errors=0 @@ -193,6 +194,21 @@ function check_tables { sleep 0.02 ((retries--)) done + + if [ -n "$HAS_ETHTOOL" -a -n "${STATIC_ENTRIES[0]}" ]; then + fail=0 + for i in "${!STATIC_ENTRIES[@]}"; do + pp_expected=`pre_ethtool ${STATIC_ENTRIES[i]}` + cnt=$(ethtool --show-tunnels $NSIM_NETDEV | grep -c "$pp_expected") + if [ $cnt -ne 1 ]; then + err_cnt "ethtool static entry: $pfx - $msg" + echo " check_table: ethtool does not contain '$pp_expected'" + ethtool --show-tunnels $NSIM_NETDEV + fail=1 + fi + done + [ $fail == 0 ] && pass_cnt + fi } function print_table { @@ -217,6 +233,7 @@ function print_tables { function get_netdev_name { local -n old=$1 + udevadm settle new=$(ls /sys/class/net) for netdev in $new; do @@ -253,6 +270,7 @@ for port in 0 1; do echo 1 > $NSIM_DEV_SYS/new_port fi NSIM_NETDEV=`get_netdev_name old_netdevs` + ip link set dev $NSIM_NETDEV up msg="new NIC device created" exp0=( 0 0 0 0 ) @@ -266,8 +284,8 @@ for port in 0 1; do msg="VxLAN v4 devices go down" exp0=( 0 0 0 0 ) - ifconfig vxlan1 down - ifconfig vxlan0 down + ip link set dev vxlan1 down + ip link set dev vxlan0 down check_tables msg="VxLAN v6 devices" @@ -275,7 +293,7 @@ for port in 0 1; do new_vxlan vxlanA 4789 $NSIM_NETDEV 6 for ifc in vxlan0 vxlan1; do - ifconfig $ifc up + ip link set dev $ifc up done new_vxlan vxlanB 4789 $NSIM_NETDEV 6 @@ -289,14 +307,14 @@ for port in 0 1; do new_geneve gnv0 6081 msg="NIC device goes down" - ifconfig $NSIM_NETDEV down + ip link set dev $NSIM_NETDEV down if [ $port -eq 1 ]; then exp0=( 0 0 0 0 ) exp1=( 0 0 0 0 ) fi check_tables msg="NIC device goes up again" - ifconfig $NSIM_NETDEV up + ip link set dev $NSIM_NETDEV up exp0=( `mke 4789 1` `mke 4790 1` 0 0 ) exp1=( `mke 6081 2` 0 0 0 ) check_tables @@ -414,7 +432,8 @@ for port in 0 1; do fi echo $port > $NSIM_DEV_SYS/new_port - ifconfig $NSIM_NETDEV up + NSIM_NETDEV=`get_netdev_name old_netdevs` + ip link set dev $NSIM_NETDEV up overflow_table0 "overflow NIC table" overflow_table1 "overflow NIC table" @@ -471,7 +490,8 @@ for port in 0 1; do fi echo $port > $NSIM_DEV_SYS/new_port - ifconfig $NSIM_NETDEV up + NSIM_NETDEV=`get_netdev_name old_netdevs` + ip link set dev $NSIM_NETDEV up overflow_table0 "overflow NIC table" overflow_table1 "overflow NIC table" @@ -527,7 +547,8 @@ for port in 0 1; do fi echo $port > $NSIM_DEV_SYS/new_port - ifconfig $NSIM_NETDEV up + NSIM_NETDEV=`get_netdev_name old_netdevs` + ip link set dev $NSIM_NETDEV up overflow_table0 "destroy NIC" overflow_table1 "destroy NIC" @@ -556,7 +577,8 @@ for port in 0 1; do fi echo $port > $NSIM_DEV_SYS/new_port - ifconfig $NSIM_NETDEV up + NSIM_NETDEV=`get_netdev_name old_netdevs` + ip link set dev $NSIM_NETDEV up msg="create VxLANs v6" new_vxlan vxlanA0 10000 $NSIM_NETDEV 6 @@ -616,7 +638,8 @@ for port in 0 1; do fi echo $port > $NSIM_DEV_SYS/new_port - ifconfig $NSIM_NETDEV up + NSIM_NETDEV=`get_netdev_name old_netdevs` + ip link set dev $NSIM_NETDEV up echo 110 > $NSIM_DEV_DFS/ports/$port/udp_ports_inject_error @@ -671,7 +694,8 @@ for port in 0 1; do fi echo $port > $NSIM_DEV_SYS/new_port - ifconfig $NSIM_NETDEV up + NSIM_NETDEV=`get_netdev_name old_netdevs` + ip link set dev $NSIM_NETDEV up msg="create VxLANs v6" exp0=( `mke 10000 1` 0 0 0 ) @@ -730,7 +754,8 @@ for port in 0 1; do fi echo $port > $NSIM_DEV_SYS/new_port - ifconfig $NSIM_NETDEV up + NSIM_NETDEV=`get_netdev_name old_netdevs` + ip link set dev $NSIM_NETDEV up msg="create VxLANs v6" exp0=( `mke 10000 1` 0 0 0 ) @@ -743,7 +768,7 @@ for port in 0 1; do check_tables msg="NIC device goes down" - ifconfig $NSIM_NETDEV down + ip link set dev $NSIM_NETDEV down if [ $port -eq 1 ]; then exp0=( 0 0 0 0 ) exp1=( 0 0 0 0 ) @@ -754,7 +779,7 @@ for port in 0 1; do check_tables msg="NIC device goes up again" - ifconfig $NSIM_NETDEV up + ip link set dev $NSIM_NETDEV up exp0=( `mke 10000 1` 0 0 0 ) check_tables @@ -775,6 +800,158 @@ for port in 0 1; do exp1=( 0 0 0 0 ) done +cleanup_nsim + +# shared port tables +pfx="table sharing" + +echo $NSIM_ID > /sys/bus/netdevsim/new_device +echo 0 > $NSIM_DEV_SYS/del_port + +echo 0 > $NSIM_DEV_DFS/udp_ports_open_only +echo 1 > $NSIM_DEV_DFS/udp_ports_sleep +echo 1 > $NSIM_DEV_DFS/udp_ports_shared + +old_netdevs=$(ls /sys/class/net) +echo 1 > $NSIM_DEV_SYS/new_port +NSIM_NETDEV=`get_netdev_name old_netdevs` +old_netdevs=$(ls /sys/class/net) +echo 2 > $NSIM_DEV_SYS/new_port +NSIM_NETDEV2=`get_netdev_name old_netdevs` + +msg="VxLAN v4 devices" +exp0=( `mke 4789 1` 0 0 0 ) +exp1=( 0 0 0 0 ) +new_vxlan vxlan0 4789 $NSIM_NETDEV +new_vxlan vxlan1 4789 $NSIM_NETDEV2 + +msg="VxLAN v4 devices go down" +exp0=( 0 0 0 0 ) +ip link set dev vxlan1 down +ip link set dev vxlan0 down +check_tables + +for ifc in vxlan0 vxlan1; do + ip link set dev $ifc up +done + +msg="VxLAN v6 device" +exp0=( `mke 4789 1` `mke 4790 1` 0 0 ) +new_vxlan vxlanC 4790 $NSIM_NETDEV 6 + +msg="Geneve device" +exp1=( `mke 6081 2` 0 0 0 ) +new_geneve gnv0 6081 + +msg="NIC device goes down" +ip link set dev $NSIM_NETDEV down +check_tables + +msg="NIC device goes up again" +ip link set dev $NSIM_NETDEV up +check_tables + +for i in `seq 2`; do + msg="turn feature off - 1, rep $i" + ethtool -K $NSIM_NETDEV rx-udp_tunnel-port-offload off + check_tables + + msg="turn feature off - 2, rep $i" + exp0=( 0 0 0 0 ) + exp1=( 0 0 0 0 ) + ethtool -K $NSIM_NETDEV2 rx-udp_tunnel-port-offload off + check_tables + + msg="turn feature on - 1, rep $i" + exp0=( `mke 4789 1` `mke 4790 1` 0 0 ) + exp1=( `mke 6081 2` 0 0 0 ) + ethtool -K $NSIM_NETDEV rx-udp_tunnel-port-offload on + check_tables + + msg="turn feature on - 2, rep $i" + ethtool -K $NSIM_NETDEV2 rx-udp_tunnel-port-offload on + check_tables +done + +msg="tunnels destroyed 1" +cleanup_tuns +exp0=( 0 0 0 0 ) +exp1=( 0 0 0 0 ) +check_tables + +overflow_table0 "overflow NIC table" + +msg="re-add a port" + +echo 2 > $NSIM_DEV_SYS/del_port +echo 2 > $NSIM_DEV_SYS/new_port +NSIM_NETDEV=`get_netdev_name old_netdevs` +check_tables + +msg="replace VxLAN in overflow table" +exp0=( `mke 10000 1` `mke 10004 1` `mke 10002 1` `mke 10003 1` ) +del_dev vxlan1 + +msg="vacate VxLAN in overflow table" +exp0=( `mke 10000 1` `mke 10004 1` 0 `mke 10003 1` ) +del_dev vxlan2 + +echo 1 > $NSIM_DEV_DFS/ports/$port/udp_ports_reset +check_tables + +msg="tunnels destroyed 2" +cleanup_tuns +exp0=( 0 0 0 0 ) +exp1=( 0 0 0 0 ) +check_tables + +echo 1 > $NSIM_DEV_SYS/del_port +echo 2 > $NSIM_DEV_SYS/del_port + +cleanup_nsim + +# Static IANA port +pfx="static IANA vxlan" + +echo $NSIM_ID > /sys/bus/netdevsim/new_device +echo 0 > $NSIM_DEV_SYS/del_port + +echo 1 > $NSIM_DEV_DFS/udp_ports_static_iana_vxlan +STATIC_ENTRIES=( `mke 4789 1` ) + +port=1 +old_netdevs=$(ls /sys/class/net) +echo $port > $NSIM_DEV_SYS/new_port +NSIM_NETDEV=`get_netdev_name old_netdevs` + +msg="check empty" +exp0=( 0 0 0 0 ) +exp1=( 0 0 0 0 ) +check_tables + +msg="add on static port" +new_vxlan vxlan0 4789 $NSIM_NETDEV +new_vxlan vxlan1 4789 $NSIM_NETDEV + +msg="add on different port" +exp0=( `mke 4790 1` 0 0 0 ) +new_vxlan vxlan2 4790 $NSIM_NETDEV + +cleanup_tuns + +msg="tunnels destroyed" +exp0=( 0 0 0 0 ) +exp1=( 0 0 0 0 ) +check_tables + +msg="different type" +new_geneve gnv0 4789 + +cleanup_tuns +cleanup_nsim + +# END + modprobe -r netdevsim if [ $num_errors -eq 0 ]; then |