diff options
Diffstat (limited to 'tools/testing/selftests/drivers/net')
10 files changed, 1434 insertions, 61 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh index f5abb1ebd392..4029833f7e27 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh @@ -52,6 +52,7 @@ ALL_TESTS=" blackhole_route_test irif_disabled_test erif_disabled_test + blackhole_nexthop_test " NUM_NETIFS=4 @@ -647,6 +648,41 @@ erif_disabled_test() devlink_trap_action_set $trap_name "drop" } +__blackhole_nexthop_test() +{ + local flags=$1; shift + local subnet=$1; shift + local proto=$1; shift + local dip=$1; shift + local trap_name="blackhole_nexthop" + local mz_pid + + RET=0 + + ip -$flags nexthop add id 1 blackhole + ip -$flags route add $subnet nhid 1 + tc filter add dev $rp2 egress protocol $proto pref 1 handle 101 \ + flower skip_hw dst_ip $dip ip_proto udp action drop + + # Generate packets to the blackhole nexthop + $MZ $h1 -$flags -t udp "sp=54321,dp=12345" -c 0 -p 100 -b $rp1mac \ + -B $dip -d 1msec -q & + mz_pid=$! + + devlink_trap_drop_test $trap_name $rp2 101 + log_test "Blackhole nexthop: IPv$flags" + + devlink_trap_drop_cleanup $mz_pid $rp2 $proto 1 101 + ip -$flags route del $subnet + ip -$flags nexthop del id 1 +} + +blackhole_nexthop_test() +{ + __blackhole_nexthop_test "4" "198.51.100.0/30" "ip" $h2_ipv4 + __blackhole_nexthop_test "6" "2001:db8:2::/120" "ipv6" $h2_ipv6 +} + trap cleanup EXIT setup_prepare diff --git a/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh b/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh new file mode 100755 index 000000000000..7edaed8eb86a --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh @@ -0,0 +1,296 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +lib_dir=$(dirname $0)/../../../net/forwarding + +ALL_TESTS=" + create_8021ad_vlan_upper_on_top_front_panel_port + create_8021ad_vlan_upper_on_top_bridge_port + create_8021ad_vlan_upper_on_top_lag + create_8021ad_vlan_upper_on_top_bridge + create_8021ad_vlan_upper_on_top_8021ad_bridge + create_vlan_upper_on_top_8021ad_bridge + create_vlan_upper_on_top_front_panel_enslaved_to_8021ad_bridge + create_vlan_upper_on_top_lag_enslaved_to_8021ad_bridge + enslave_front_panel_with_vlan_upper_to_8021ad_bridge + enslave_lag_with_vlan_upper_to_8021ad_bridge + add_ip_address_to_8021ad_bridge + switch_bridge_protocol_from_8021q_to_8021ad +" +NUM_NETIFS=2 +source $lib_dir/lib.sh + +setup_prepare() +{ + swp1=${NETIFS[p1]} + swp2=${NETIFS[p2]} + + ip link set dev $swp1 up + ip link set dev $swp2 up + + sleep 10 +} + +cleanup() +{ + pre_cleanup + + ip link set dev $swp2 down + ip link set dev $swp1 down +} + +create_vlan_upper_on_top_of_bridge() +{ + RET=0 + + local bridge_proto=$1; shift + local netdev_proto=$1; shift + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol $bridge_proto vlan_default_pvid 0 mcast_snooping 0 + + ip link set dev br0 up + ip link set dev $swp1 master br0 + + ip link add name br0.100 link br0 type vlan \ + protocol $netdev_proto id 100 2>/dev/null + check_fail $? "$netdev_proto vlan upper creation on top of an $bridge_proto bridge not rejected" + + ip link add name br0.100 link br0 type vlan \ + protocol $netdev_proto id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "$netdev_proto vlan upper creation on top of an $bridge_proto bridge rejected without extack" + + log_test "create $netdev_proto vlan upper on top $bridge_proto bridge" + + ip link del dev br0 +} + +create_8021ad_vlan_upper_on_top_front_panel_port() +{ + RET=0 + + ip link add name $swp1.100 link $swp1 type vlan \ + protocol 802.1ad id 100 2>/dev/null + check_fail $? "802.1ad vlan upper creation on top of a front panel not rejected" + + ip link add name $swp1.100 link $swp1 type vlan \ + protocol 802.1ad id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1ad vlan upper creation on top of a front panel rejected without extack" + + log_test "create 802.1ad vlan upper on top of a front panel" +} + +create_8021ad_vlan_upper_on_top_bridge_port() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_default_pvid 0 mcast_snooping 0 + + ip link set dev $swp1 master br0 + ip link set dev br0 up + + ip link add name $swp1.100 link $swp1 type vlan \ + protocol 802.1ad id 100 2>/dev/null + check_fail $? "802.1ad vlan upper creation on top of a bridge port not rejected" + + ip link add name $swp1.100 link $swp1 type vlan \ + protocol 802.1ad id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1ad vlan upper creation on top of a bridge port rejected without extack" + + log_test "create 802.1ad vlan upper on top of a bridge port" + + ip link del dev br0 +} + +create_8021ad_vlan_upper_on_top_lag() +{ + RET=0 + + ip link add name bond1 type bond mode 802.3ad + ip link set dev $swp1 down + ip link set dev $swp1 master bond1 + + ip link add name bond1.100 link bond1 type vlan \ + protocol 802.1ad id 100 2>/dev/null + check_fail $? "802.1ad vlan upper creation on top of a lag not rejected" + + ip link add name bond1.100 link bond1 type vlan \ + protocol 802.1ad id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1ad vlan upper creation on top of a lag rejected without extack" + + log_test "create 802.1ad vlan upper on top of a lag" + + ip link del dev bond1 +} + +create_8021ad_vlan_upper_on_top_bridge() +{ + RET=0 + + create_vlan_upper_on_top_of_bridge "802.1q" "802.1ad" +} + +create_8021ad_vlan_upper_on_top_8021ad_bridge() +{ + RET=0 + + create_vlan_upper_on_top_of_bridge "802.1ad" "802.1ad" +} + +create_vlan_upper_on_top_8021ad_bridge() +{ + RET=0 + + create_vlan_upper_on_top_of_bridge "802.1ad" "802.1q" +} + +create_vlan_upper_on_top_front_panel_enslaved_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link set dev $swp1 master br0 + + ip link add name $swp1.100 link $swp1 type vlan id 100 2>/dev/null + check_fail $? "vlan upper creation on top of front panel enslaved to 802.1ad bridge not rejected" + + ip link add name $swp1.100 link $swp1 type vlan id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "vlan upper creation on top of front panel enslaved to 802.1ad bridge rejected without extack" + + log_test "create vlan upper on top of front panel enslaved to 802.1ad bridge" + + ip link del dev br0 +} + +create_vlan_upper_on_top_lag_enslaved_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name bond1 type bond mode 802.3ad + ip link set dev $swp1 down + ip link set dev $swp1 master bond1 + ip link set dev bond1 master br0 + + ip link add name bond1.100 link bond1 type vlan id 100 2>/dev/null + check_fail $? "vlan upper creation on top of lag enslaved to 802.1ad bridge not rejected" + + ip link add name bond1.100 link bond1 type vlan id 100 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "vlan upper creation on top of lag enslaved to 802.1ad bridge rejected without extack" + + log_test "create vlan upper on top of lag enslaved to 802.1ad bridge" + + ip link del dev bond1 + ip link del dev br0 +} + +enslave_front_panel_with_vlan_upper_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name $swp1.100 link $swp1 type vlan id 100 + + ip link set dev $swp1 master br0 2>/dev/null + check_fail $? "front panel with vlan upper enslavemnt to 802.1ad bridge not rejected" + + ip link set dev $swp1 master br0 2>&1 >/dev/null | grep -q mlxsw_spectrum + check_err $? "front panel with vlan upper enslavemnt to 802.1ad bridge rejected without extack" + + log_test "enslave front panel with vlan upper to 802.1ad bridge" + + ip link del dev $swp1.100 + ip link del dev br0 +} + +enslave_lag_with_vlan_upper_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name bond1 type bond mode 802.3ad + ip link set dev $swp1 down + ip link set dev $swp1 master bond1 + ip link add name bond1.100 link bond1 type vlan id 100 + + ip link set dev bond1 master br0 2>/dev/null + check_fail $? "lag with vlan upper enslavemnt to 802.1ad bridge not rejected" + + ip link set dev bond1 master br0 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "lag with vlan upper enslavemnt to 802.1ad bridge rejected without extack" + + log_test "enslave lag with vlan upper to 802.1ad bridge" + + ip link del dev bond1 + ip link del dev br0 +} + + +add_ip_address_to_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + + ip link set dev br0 up + ip link set dev $swp1 master br0 + + ip addr add dev br0 192.0.2.17/28 2>/dev/null + check_fail $? "IP address addition to 802.1ad bridge not rejected" + + ip addr add dev br0 192.0.2.17/28 2>&1 >/dev/null | grep -q mlxsw_spectrum + check_err $? "IP address addition to 802.1ad bridge rejected without extack" + + log_test "IP address addition to 802.1ad bridge" + + ip link del dev br0 +} + +switch_bridge_protocol_from_8021q_to_8021ad() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 \ + vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + + ip link set dev br0 up + ip link set dev $swp1 master br0 + + ip link set dev br0 type bridge vlan_protocol 802.1q 2>/dev/null + check_fail $? "switching bridge protocol from 802.1q to 802.1ad not rejected" + + log_test "switch bridge protocol" + + ip link del dev br0 +} + + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh index f4031002d5e9..ed346da5d3cb 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh @@ -22,6 +22,7 @@ ALL_TESTS=" duplicate_vlans_test vlan_rif_refcount_test subport_rif_refcount_test + subport_rif_lag_join_test vlan_dev_deletion_test lag_unlink_slaves_test lag_dev_deletion_test @@ -29,6 +30,11 @@ ALL_TESTS=" bridge_extern_learn_test neigh_offload_test nexthop_offload_test + nexthop_obj_invalid_test + nexthop_obj_offload_test + nexthop_obj_group_offload_test + nexthop_obj_blackhole_offload_test + nexthop_obj_route_offload_test devlink_reload_test " NUM_NETIFS=2 @@ -435,6 +441,48 @@ subport_rif_refcount_test() ip link del dev bond1 } +subport_rif_lag_join_test() +{ + # Test that the reference count of a RIF configured for a LAG is + # incremented / decremented when ports join / leave the LAG. We use the + # offload indication on routes configured on the RIF to understand if + # it was created / destroyed + RET=0 + + ip link add name bond1 type bond mode 802.3ad + ip link set dev $swp1 down + ip link set dev $swp2 down + ip link set dev $swp1 master bond1 + ip link set dev $swp2 master bond1 + + ip link set dev bond1 up + ip -6 address add 2001:db8:1::1/64 dev bond1 + + busywait "$TIMEOUT" wait_for_offload \ + ip -6 route get fibmatch 2001:db8:1::2 dev bond1 + check_err $? "subport rif was not created on lag device" + + ip link set dev $swp1 nomaster + busywait "$TIMEOUT" wait_for_offload \ + ip -6 route get fibmatch 2001:db8:1::2 dev bond1 + check_err $? "subport rif of lag device was destroyed after removing one port" + + ip link set dev $swp1 master bond1 + ip link set dev $swp2 nomaster + busywait "$TIMEOUT" wait_for_offload \ + ip -6 route get fibmatch 2001:db8:1::2 dev bond1 + check_err $? "subport rif of lag device was destroyed after re-adding a port and removing another" + + ip link set dev $swp1 nomaster + busywait "$TIMEOUT" not wait_for_offload \ + ip -6 route get fibmatch 2001:db8:1::2 dev bond1 + check_err $? "subport rif of lag device was not destroyed when should" + + log_test "subport rif lag join" + + ip link del dev bond1 +} + vlan_dev_deletion_test() { # Test that VLAN devices are correctly deleted / unlinked when enslaved @@ -674,6 +722,209 @@ nexthop_offload_test() sysctl_restore net.ipv6.conf.$swp2.keep_addr_on_down } +nexthop_obj_invalid_test() +{ + # Test that invalid nexthop object configurations are rejected + RET=0 + + simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64 + simple_if_init $swp2 192.0.2.2/24 2001:db8:1::2/64 + setup_wait + + ip nexthop add id 1 via 192.0.2.3 fdb + check_fail $? "managed to configure an FDB nexthop when should not" + + ip nexthop add id 1 encap mpls 200/300 via 192.0.2.3 dev $swp1 + check_fail $? "managed to configure a nexthop with MPLS encap when should not" + + ip nexthop add id 1 dev $swp1 + ip nexthop add id 2 dev $swp1 + ip nexthop add id 10 group 1/2 + check_fail $? "managed to configure a nexthop group with device-only nexthops when should not" + + log_test "nexthop objects - invalid configurations" + + ip nexthop del id 2 + ip nexthop del id 1 + + simple_if_fini $swp2 192.0.2.2/24 2001:db8:1::2/64 + simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64 +} + +nexthop_obj_offload_test() +{ + # Test offload indication of nexthop objects + RET=0 + + simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64 + simple_if_init $swp2 + setup_wait + + ip nexthop add id 1 via 192.0.2.2 dev $swp1 + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud reachable \ + dev $swp1 + + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop not marked as offloaded when should" + + ip neigh replace 192.0.2.2 nud failed dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop marked as offloaded after setting neigh to failed state" + + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud reachable \ + dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop not marked as offloaded after neigh replace" + + ip nexthop replace id 1 via 192.0.2.3 dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop marked as offloaded after replacing to use an invalid address" + + ip nexthop replace id 1 via 192.0.2.2 dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop not marked as offloaded after replacing to use a valid address" + + log_test "nexthop objects offload indication" + + ip neigh del 192.0.2.2 dev $swp1 + ip nexthop del id 1 + + simple_if_fini $swp2 + simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64 +} + +nexthop_obj_group_offload_test() +{ + # Test offload indication of nexthop group objects + RET=0 + + simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64 + simple_if_init $swp2 + setup_wait + + ip nexthop add id 1 via 192.0.2.2 dev $swp1 + ip nexthop add id 2 via 2001:db8:1::2 dev $swp1 + ip nexthop add id 10 group 1/2 + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud reachable \ + dev $swp1 + ip neigh replace 192.0.2.3 lladdr 00:11:22:33:44:55 nud reachable \ + dev $swp1 + ip neigh replace 2001:db8:1::2 lladdr 00:11:22:33:44:55 nud reachable \ + dev $swp1 + + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "IPv4 nexthop not marked as offloaded when should" + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 2 + check_err $? "IPv6 nexthop not marked as offloaded when should" + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 10 + check_err $? "nexthop group not marked as offloaded when should" + + # Invalidate nexthop id 1 + ip neigh replace 192.0.2.2 nud failed dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip nexthop show id 10 + check_fail $? "nexthop group not marked as offloaded with one valid nexthop" + + # Invalidate nexthop id 2 + ip neigh replace 2001:db8:1::2 nud failed dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip nexthop show id 10 + check_err $? "nexthop group marked as offloaded when should not" + + # Revalidate nexthop id 1 + ip nexthop replace id 1 via 192.0.2.3 dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 10 + check_err $? "nexthop group not marked as offloaded after revalidating nexthop" + + log_test "nexthop group objects offload indication" + + ip neigh del 2001:db8:1::2 dev $swp1 + ip neigh del 192.0.2.3 dev $swp1 + ip neigh del 192.0.2.2 dev $swp1 + ip nexthop del id 10 + ip nexthop del id 2 + ip nexthop del id 1 + + simple_if_fini $swp2 + simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64 +} + +nexthop_obj_blackhole_offload_test() +{ + # Test offload indication of blackhole nexthop objects + RET=0 + + ip nexthop add id 1 blackhole + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "Blackhole nexthop not marked as offloaded when should" + + ip nexthop add id 10 group 1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 10 + check_err $? "Nexthop group not marked as offloaded when should" + + log_test "blackhole nexthop objects offload indication" + + ip nexthop del id 10 + ip nexthop del id 1 +} + +nexthop_obj_route_offload_test() +{ + # Test offload indication of routes using nexthop objects + RET=0 + + simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64 + simple_if_init $swp2 + setup_wait + + ip nexthop add id 1 via 192.0.2.2 dev $swp1 + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud reachable \ + dev $swp1 + ip neigh replace 192.0.2.3 lladdr 00:11:22:33:44:55 nud reachable \ + dev $swp1 + + ip route replace 198.51.100.0/24 nhid 1 + busywait "$TIMEOUT" wait_for_offload \ + ip route show 198.51.100.0/24 + check_err $? "route not marked as offloaded when using valid nexthop" + + ip nexthop replace id 1 via 192.0.2.3 dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip route show 198.51.100.0/24 + check_err $? "route not marked as offloaded after replacing valid nexthop with a valid one" + + ip nexthop replace id 1 via 192.0.2.4 dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip route show 198.51.100.0/24 + check_err $? "route marked as offloaded after replacing valid nexthop with an invalid one" + + ip nexthop replace id 1 via 192.0.2.2 dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip route show 198.51.100.0/24 + check_err $? "route not marked as offloaded after replacing invalid nexthop with a valid one" + + log_test "routes using nexthop objects offload indication" + + ip route del 198.51.100.0/24 + ip neigh del 192.0.2.3 dev $swp1 + ip neigh del 192.0.2.2 dev $swp1 + ip nexthop del id 1 + + simple_if_fini $swp2 + simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64 +} + devlink_reload_test() { # Test that after executing all the above configuration tests, a diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/q_in_vni_veto.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/q_in_vni_veto.sh new file mode 100755 index 000000000000..0231205a7147 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/q_in_vni_veto.sh @@ -0,0 +1,77 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +lib_dir=$(dirname $0)/../../../../net/forwarding + +VXPORT=4789 + +ALL_TESTS=" + create_dot1d_and_dot1ad_vxlans +" +NUM_NETIFS=2 +source $lib_dir/lib.sh + +setup_prepare() +{ + swp1=${NETIFS[p1]} + swp2=${NETIFS[p2]} + + ip link set dev $swp1 up + ip link set dev $swp2 up +} + +cleanup() +{ + pre_cleanup + + ip link set dev $swp2 down + ip link set dev $swp1 down +} + +create_dot1d_and_dot1ad_vxlans() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 vlan_protocol 802.1ad \ + vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name vx100 type vxlan id 1000 local 192.0.2.17 dstport \ + "$VXPORT" nolearning noudpcsum tos inherit ttl 100 + ip link set dev vx100 up + + ip link set dev $swp1 master br0 + ip link set dev vx100 master br0 + bridge vlan add vid 100 dev vx100 pvid untagged + + ip link add dev br1 type bridge vlan_filtering 0 mcast_snooping 0 + ip link set dev br1 up + + ip link add name vx200 type vxlan id 2000 local 192.0.2.17 dstport \ + "$VXPORT" nolearning noudpcsum tos inherit ttl 100 + ip link set dev vx200 up + + ip link set dev $swp2 master br1 + ip link set dev vx200 master br1 2>/dev/null + check_fail $? "802.1d and 802.1ad VxLANs at the same time not rejected" + + ip link set dev vx200 master br1 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1d and 802.1ad VxLANs at the same time rejected without extack" + + log_test "create 802.1d and 802.1ad VxLANs" + + ip link del dev vx200 + ip link del dev br1 + ip link del dev vx100 + ip link del dev br0 +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh new file mode 100755 index 000000000000..f0443b1b05b9 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh @@ -0,0 +1,66 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +lib_dir=$(dirname $0)/../../../../net/forwarding + +VXPORT=4789 + +ALL_TESTS=" + create_vxlan_on_top_of_8021ad_bridge +" +NUM_NETIFS=2 +source $lib_dir/lib.sh + +setup_prepare() +{ + swp1=${NETIFS[p1]} + swp2=${NETIFS[p2]} + + ip link set dev $swp1 up + ip link set dev $swp2 up +} + +cleanup() +{ + pre_cleanup + + ip link set dev $swp2 down + ip link set dev $swp1 down +} + +create_vxlan_on_top_of_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 vlan_protocol 802.1ad \ + vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name vx100 type vxlan id 1000 local 192.0.2.17 dstport \ + "$VXPORT" nolearning noudpcsum tos inherit ttl 100 + ip link set dev vx100 up + + ip link set dev $swp1 master br0 + ip link set dev vx100 master br0 + + bridge vlan add vid 100 dev vx100 pvid untagged 2>/dev/null + check_fail $? "802.1ad bridge with VxLAN in Spectrum-1 not rejected" + + bridge vlan add vid 100 dev vx100 pvid untagged 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1ad bridge with VxLAN in Spectrum-1 rejected without extack" + + log_test "create VxLAN on top of 802.1ad bridge" + + ip link del dev vx100 + ip link del dev br0 +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/netdevsim/ethtool-coalesce.sh b/tools/testing/selftests/drivers/net/netdevsim/ethtool-coalesce.sh new file mode 100755 index 000000000000..9adfba8f87e6 --- /dev/null +++ b/tools/testing/selftests/drivers/net/netdevsim/ethtool-coalesce.sh @@ -0,0 +1,132 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0-only + +source ethtool-common.sh + +function get_value { + local query="${SETTINGS_MAP[$1]}" + + echo $(ethtool -c $NSIM_NETDEV | \ + awk -F':' -v pattern="$query:" '$0 ~ pattern {gsub(/[ \t]/, "", $2); print $2}') +} + +function update_current_settings { + for key in ${!SETTINGS_MAP[@]}; do + CURRENT_SETTINGS[$key]=$(get_value $key) + done + echo ${CURRENT_SETTINGS[@]} +} + +if ! ethtool -h | grep -q coalesce; then + echo "SKIP: No --coalesce support in ethtool" + exit 4 +fi + +NSIM_NETDEV=$(make_netdev) + +set -o pipefail + +declare -A SETTINGS_MAP=( + ["rx-frames-low"]="rx-frame-low" + ["tx-frames-low"]="tx-frame-low" + ["rx-frames-high"]="rx-frame-high" + ["tx-frames-high"]="tx-frame-high" + ["rx-usecs"]="rx-usecs" + ["rx-frames"]="rx-frames" + ["rx-usecs-irq"]="rx-usecs-irq" + ["rx-frames-irq"]="rx-frames-irq" + ["tx-usecs"]="tx-usecs" + ["tx-frames"]="tx-frames" + ["tx-usecs-irq"]="tx-usecs-irq" + ["tx-frames-irq"]="tx-frames-irq" + ["stats-block-usecs"]="stats-block-usecs" + ["pkt-rate-low"]="pkt-rate-low" + ["rx-usecs-low"]="rx-usecs-low" + ["tx-usecs-low"]="tx-usecs-low" + ["pkt-rate-high"]="pkt-rate-high" + ["rx-usecs-high"]="rx-usecs-high" + ["tx-usecs-high"]="tx-usecs-high" + ["sample-interval"]="sample-interval" +) + +declare -A CURRENT_SETTINGS=( + ["rx-frames-low"]="" + ["tx-frames-low"]="" + ["rx-frames-high"]="" + ["tx-frames-high"]="" + ["rx-usecs"]="" + ["rx-frames"]="" + ["rx-usecs-irq"]="" + ["rx-frames-irq"]="" + ["tx-usecs"]="" + ["tx-frames"]="" + ["tx-usecs-irq"]="" + ["tx-frames-irq"]="" + ["stats-block-usecs"]="" + ["pkt-rate-low"]="" + ["rx-usecs-low"]="" + ["tx-usecs-low"]="" + ["pkt-rate-high"]="" + ["rx-usecs-high"]="" + ["tx-usecs-high"]="" + ["sample-interval"]="" +) + +declare -A EXPECTED_SETTINGS=( + ["rx-frames-low"]="" + ["tx-frames-low"]="" + ["rx-frames-high"]="" + ["tx-frames-high"]="" + ["rx-usecs"]="" + ["rx-frames"]="" + ["rx-usecs-irq"]="" + ["rx-frames-irq"]="" + ["tx-usecs"]="" + ["tx-frames"]="" + ["tx-usecs-irq"]="" + ["tx-frames-irq"]="" + ["stats-block-usecs"]="" + ["pkt-rate-low"]="" + ["rx-usecs-low"]="" + ["tx-usecs-low"]="" + ["pkt-rate-high"]="" + ["rx-usecs-high"]="" + ["tx-usecs-high"]="" + ["sample-interval"]="" +) + +# populate the expected settings map +for key in ${!SETTINGS_MAP[@]}; do + EXPECTED_SETTINGS[$key]=$(get_value $key) +done + +# test +for key in ${!SETTINGS_MAP[@]}; do + value=$((RANDOM % $((2**32-1)))) + + ethtool -C $NSIM_NETDEV "$key" "$value" + + EXPECTED_SETTINGS[$key]="$value" + expected=${EXPECTED_SETTINGS[@]} + current=$(update_current_settings) + + check $? "$current" "$expected" + set +x +done + +# bool settings which ethtool displays on the same line +ethtool -C $NSIM_NETDEV adaptive-rx on +s=$(ethtool -c $NSIM_NETDEV | grep -q "Adaptive RX: on TX: off") +check $? "$s" "" + +ethtool -C $NSIM_NETDEV adaptive-tx on +s=$(ethtool -c $NSIM_NETDEV | grep -q "Adaptive RX: on TX: on") +check $? "$s" "" + +if [ $num_errors -eq 0 ]; then + echo "PASSED all $((num_passes)) checks" + exit 0 +else + echo "FAILED $num_errors/$((num_errors+num_passes)) checks" + exit 1 +fi diff --git a/tools/testing/selftests/drivers/net/netdevsim/ethtool-common.sh b/tools/testing/selftests/drivers/net/netdevsim/ethtool-common.sh new file mode 100644 index 000000000000..9f64d5c7107b --- /dev/null +++ b/tools/testing/selftests/drivers/net/netdevsim/ethtool-common.sh @@ -0,0 +1,53 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0-only + +NSIM_ID=$((RANDOM % 1024)) +NSIM_DEV_SYS=/sys/bus/netdevsim/devices/netdevsim$NSIM_ID +NSIM_DEV_DFS=/sys/kernel/debug/netdevsim/netdevsim$NSIM_ID/ports/0 +NSIM_NETDEV= +num_passes=0 +num_errors=0 + +function cleanup_nsim { + if [ -e $NSIM_DEV_SYS ]; then + echo $NSIM_ID > /sys/bus/netdevsim/del_device + fi +} + +function cleanup { + cleanup_nsim +} + +trap cleanup EXIT + +function check { + local code=$1 + local str=$2 + local exp_str=$3 + + if [ $code -ne 0 ]; then + ((num_errors++)) + return + fi + + if [ "$str" != "$exp_str" ]; then + echo -e "Expected: '$exp_str', got '$str'" + ((num_errors++)) + return + fi + + ((num_passes++)) +} + +function make_netdev { + # Make a netdevsim + old_netdevs=$(ls /sys/class/net) + + if ! $(lsmod | grep -q netdevsim); then + modprobe netdevsim + fi + + echo $NSIM_ID > /sys/bus/netdevsim/new_device + # get new device name + ls /sys/bus/netdevsim/devices/netdevsim${NSIM_ID}/net/ +} diff --git a/tools/testing/selftests/drivers/net/netdevsim/ethtool-pause.sh b/tools/testing/selftests/drivers/net/netdevsim/ethtool-pause.sh index 25c896b9e2eb..b4a7abfe5454 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/ethtool-pause.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/ethtool-pause.sh @@ -1,60 +1,7 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0-only -NSIM_ID=$((RANDOM % 1024)) -NSIM_DEV_SYS=/sys/bus/netdevsim/devices/netdevsim$NSIM_ID -NSIM_DEV_DFS=/sys/kernel/debug/netdevsim/netdevsim$NSIM_ID/ports/0 -NSIM_NETDEV= -num_passes=0 -num_errors=0 - -function cleanup_nsim { - if [ -e $NSIM_DEV_SYS ]; then - echo $NSIM_ID > /sys/bus/netdevsim/del_device - fi -} - -function cleanup { - cleanup_nsim -} - -trap cleanup EXIT - -function get_netdev_name { - local -n old=$1 - - new=$(ls /sys/class/net) - - for netdev in $new; do - for check in $old; do - [ $netdev == $check ] && break - done - - if [ $netdev != $check ]; then - echo $netdev - break - fi - done -} - -function check { - local code=$1 - local str=$2 - local exp_str=$3 - - if [ $code -ne 0 ]; then - ((num_errors++)) - return - fi - - if [ "$str" != "$exp_str" ]; then - echo -e "Expected: '$exp_str', got '$str'" - ((num_errors++)) - return - fi - - ((num_passes++)) -} +source ethtool-common.sh # Bail if ethtool is too old if ! ethtool -h | grep include-stat 2>&1 >/dev/null; then @@ -62,13 +9,7 @@ if ! ethtool -h | grep include-stat 2>&1 >/dev/null; then exit 4 fi -# Make a netdevsim -old_netdevs=$(ls /sys/class/net) - -modprobe netdevsim -echo $NSIM_ID > /sys/bus/netdevsim/new_device - -NSIM_NETDEV=`get_netdev_name old_netdevs` +NSIM_NETDEV=$(make_netdev) set -o pipefail diff --git a/tools/testing/selftests/drivers/net/netdevsim/ethtool-ring.sh b/tools/testing/selftests/drivers/net/netdevsim/ethtool-ring.sh new file mode 100755 index 000000000000..c969559ffa7a --- /dev/null +++ b/tools/testing/selftests/drivers/net/netdevsim/ethtool-ring.sh @@ -0,0 +1,85 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0-only + +source ethtool-common.sh + +function get_value { + local query="${SETTINGS_MAP[$1]}" + + echo $(ethtool -g $NSIM_NETDEV | \ + tail -n +$CURR_SETT_LINE | \ + awk -F':' -v pattern="$query:" '$0 ~ pattern {gsub(/[\t ]/, "", $2); print $2}') +} + +function update_current_settings { + for key in ${!SETTINGS_MAP[@]}; do + CURRENT_SETTINGS[$key]=$(get_value $key) + done + echo ${CURRENT_SETTINGS[@]} +} + +if ! ethtool -h | grep -q set-ring >/dev/null; then + echo "SKIP: No --set-ring support in ethtool" + exit 4 +fi + +NSIM_NETDEV=$(make_netdev) + +set -o pipefail + +declare -A SETTINGS_MAP=( + ["rx"]="RX" + ["rx-mini"]="RX Mini" + ["rx-jumbo"]="RX Jumbo" + ["tx"]="TX" +) + +declare -A EXPECTED_SETTINGS=( + ["rx"]="" + ["rx-mini"]="" + ["rx-jumbo"]="" + ["tx"]="" +) + +declare -A CURRENT_SETTINGS=( + ["rx"]="" + ["rx-mini"]="" + ["rx-jumbo"]="" + ["tx"]="" +) + +MAX_VALUE=$((RANDOM % $((2**32-1)))) +RING_MAX_LIST=$(ls $NSIM_DEV_DFS/ethtool/ring/) + +for ring_max_entry in $RING_MAX_LIST; do + echo $MAX_VALUE > $NSIM_DEV_DFS/ethtool/ring/$ring_max_entry +done + +CURR_SETT_LINE=$(ethtool -g $NSIM_NETDEV | grep -i -m1 -n 'Current hardware settings' | cut -f1 -d:) + +# populate the expected settings map +for key in ${!SETTINGS_MAP[@]}; do + EXPECTED_SETTINGS[$key]=$(get_value $key) +done + +# test +for key in ${!SETTINGS_MAP[@]}; do + value=$((RANDOM % $MAX_VALUE)) + + ethtool -G $NSIM_NETDEV "$key" "$value" + + EXPECTED_SETTINGS[$key]="$value" + expected=${EXPECTED_SETTINGS[@]} + current=$(update_current_settings) + + check $? "$current" "$expected" + set +x +done + +if [ $num_errors -eq 0 ]; then + echo "PASSED all $((num_passes)) checks" + exit 0 +else + echo "FAILED $num_errors/$((num_errors+num_passes)) checks" + exit 1 +fi diff --git a/tools/testing/selftests/drivers/net/netdevsim/nexthop.sh b/tools/testing/selftests/drivers/net/netdevsim/nexthop.sh new file mode 100755 index 000000000000..be0c1b5ee6b8 --- /dev/null +++ b/tools/testing/selftests/drivers/net/netdevsim/nexthop.sh @@ -0,0 +1,436 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# This test is for checking the nexthop offload API. It makes use of netdevsim +# which registers a listener to the nexthop notification chain. + +lib_dir=$(dirname $0)/../../../net/forwarding + +ALL_TESTS=" + nexthop_single_add_test + nexthop_single_add_err_test + nexthop_group_add_test + nexthop_group_add_err_test + nexthop_group_replace_test + nexthop_group_replace_err_test + nexthop_single_replace_test + nexthop_single_replace_err_test + nexthop_single_in_group_replace_test + nexthop_single_in_group_replace_err_test + nexthop_single_in_group_delete_test + nexthop_single_in_group_delete_err_test + nexthop_replay_test + nexthop_replay_err_test +" +NETDEVSIM_PATH=/sys/bus/netdevsim/ +DEV_ADDR=1337 +DEV=netdevsim${DEV_ADDR} +DEVLINK_DEV=netdevsim/${DEV} +SYSFS_NET_DIR=/sys/bus/netdevsim/devices/$DEV/net/ +NUM_NETIFS=0 +source $lib_dir/lib.sh +source $lib_dir/devlink_lib.sh + +nexthop_check() +{ + local nharg="$1"; shift + local expected="$1"; shift + + out=$($IP nexthop show ${nharg} | sed -e 's/ *$//') + if [[ "$out" != "$expected" ]]; then + return 1 + fi + + return 0 +} + +nexthop_resource_check() +{ + local expected_occ=$1; shift + + occ=$($DEVLINK -jp resource show $DEVLINK_DEV \ + | jq '.[][][] | select(.name=="nexthops") | .["occ"]') + + if [ $expected_occ -ne $occ ]; then + return 1 + fi + + return 0 +} + +nexthop_resource_set() +{ + local size=$1; shift + + $DEVLINK resource set $DEVLINK_DEV path nexthops size $size + $DEVLINK dev reload $DEVLINK_DEV +} + +nexthop_single_add_test() +{ + RET=0 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + nexthop_check "id 1" "id 1 via 192.0.2.2 dev dummy1 scope link trap" + check_err $? "Unexpected nexthop entry" + + nexthop_resource_check 1 + check_err $? "Wrong nexthop occupancy" + + $IP nexthop del id 1 + nexthop_resource_check 0 + check_err $? "Wrong nexthop occupancy after delete" + + log_test "Single nexthop add and delete" +} + +nexthop_single_add_err_test() +{ + RET=0 + + nexthop_resource_set 1 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 &> /dev/null + check_fail $? "Nexthop addition succeeded when should fail" + + nexthop_resource_check 1 + check_err $? "Wrong nexthop occupancy" + + log_test "Single nexthop add failure" + + $IP nexthop flush &> /dev/null + nexthop_resource_set 9999 +} + +nexthop_group_add_test() +{ + RET=0 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + + $IP nexthop add id 10 group 1/2 + nexthop_check "id 10" "id 10 group 1/2 trap" + check_err $? "Unexpected nexthop group entry" + + nexthop_resource_check 4 + check_err $? "Wrong nexthop occupancy" + + $IP nexthop del id 10 + nexthop_resource_check 2 + check_err $? "Wrong nexthop occupancy after delete" + + $IP nexthop add id 10 group 1,20/2,39 + nexthop_check "id 10" "id 10 group 1,20/2,39 trap" + check_err $? "Unexpected weighted nexthop group entry" + + nexthop_resource_check 61 + check_err $? "Wrong weighted nexthop occupancy" + + $IP nexthop del id 10 + nexthop_resource_check 2 + check_err $? "Wrong nexthop occupancy after delete" + + log_test "Nexthop group add and delete" + + $IP nexthop flush &> /dev/null +} + +nexthop_group_add_err_test() +{ + RET=0 + + nexthop_resource_set 2 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + + $IP nexthop add id 10 group 1/2 &> /dev/null + check_fail $? "Nexthop group addition succeeded when should fail" + + nexthop_resource_check 2 + check_err $? "Wrong nexthop occupancy" + + log_test "Nexthop group add failure" + + $IP nexthop flush &> /dev/null + nexthop_resource_set 9999 +} + +nexthop_group_replace_test() +{ + RET=0 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + $IP nexthop add id 3 via 192.0.2.4 dev dummy1 + $IP nexthop add id 10 group 1/2 + + $IP nexthop replace id 10 group 1/2/3 + nexthop_check "id 10" "id 10 group 1/2/3 trap" + check_err $? "Unexpected nexthop group entry" + + nexthop_resource_check 6 + check_err $? "Wrong nexthop occupancy" + + log_test "Nexthop group replace" + + $IP nexthop flush &> /dev/null +} + +nexthop_group_replace_err_test() +{ + RET=0 + + nexthop_resource_set 5 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + $IP nexthop add id 3 via 192.0.2.4 dev dummy1 + $IP nexthop add id 10 group 1/2 + + $IP nexthop replace id 10 group 1/2/3 &> /dev/null + check_fail $? "Nexthop group replacement succeeded when should fail" + + nexthop_check "id 10" "id 10 group 1/2 trap" + check_err $? "Unexpected nexthop group entry after failure" + + nexthop_resource_check 5 + check_err $? "Wrong nexthop occupancy after failure" + + log_test "Nexthop group replace failure" + + $IP nexthop flush &> /dev/null + nexthop_resource_set 9999 +} + +nexthop_single_replace_test() +{ + RET=0 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + + $IP nexthop replace id 1 via 192.0.2.3 dev dummy1 + nexthop_check "id 1" "id 1 via 192.0.2.3 dev dummy1 scope link trap" + check_err $? "Unexpected nexthop entry" + + nexthop_resource_check 1 + check_err $? "Wrong nexthop occupancy" + + log_test "Single nexthop replace" + + $IP nexthop flush &> /dev/null +} + +nexthop_single_replace_err_test() +{ + RET=0 + + # This is supposed to cause the replace to fail because the new nexthop + # is programmed before deleting the replaced one. + nexthop_resource_set 1 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + + $IP nexthop replace id 1 via 192.0.2.3 dev dummy1 &> /dev/null + check_fail $? "Nexthop replace succeeded when should fail" + + nexthop_check "id 1" "id 1 via 192.0.2.2 dev dummy1 scope link trap" + check_err $? "Unexpected nexthop entry after failure" + + nexthop_resource_check 1 + check_err $? "Wrong nexthop occupancy after failure" + + log_test "Single nexthop replace failure" + + $IP nexthop flush &> /dev/null + nexthop_resource_set 9999 +} + +nexthop_single_in_group_replace_test() +{ + RET=0 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + $IP nexthop add id 10 group 1/2 + + $IP nexthop replace id 1 via 192.0.2.4 dev dummy1 + check_err $? "Failed to replace nexthop when should not" + + nexthop_check "id 10" "id 10 group 1/2 trap" + check_err $? "Unexpected nexthop group entry" + + nexthop_resource_check 4 + check_err $? "Wrong nexthop occupancy" + + log_test "Single nexthop replace while in group" + + $IP nexthop flush &> /dev/null +} + +nexthop_single_in_group_replace_err_test() +{ + RET=0 + + nexthop_resource_set 5 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + $IP nexthop add id 10 group 1/2 + + $IP nexthop replace id 1 via 192.0.2.4 dev dummy1 &> /dev/null + check_fail $? "Nexthop replacement succeeded when should fail" + + nexthop_check "id 1" "id 1 via 192.0.2.2 dev dummy1 scope link trap" + check_err $? "Unexpected nexthop entry after failure" + + nexthop_check "id 10" "id 10 group 1/2 trap" + check_err $? "Unexpected nexthop group entry after failure" + + nexthop_resource_check 4 + check_err $? "Wrong nexthop occupancy" + + log_test "Single nexthop replace while in group failure" + + $IP nexthop flush &> /dev/null + nexthop_resource_set 9999 +} + +nexthop_single_in_group_delete_test() +{ + RET=0 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + $IP nexthop add id 10 group 1/2 + + $IP nexthop del id 1 + nexthop_check "id 10" "id 10 group 2 trap" + check_err $? "Unexpected nexthop group entry" + + nexthop_resource_check 2 + check_err $? "Wrong nexthop occupancy" + + log_test "Single nexthop delete while in group" + + $IP nexthop flush &> /dev/null +} + +nexthop_single_in_group_delete_err_test() +{ + RET=0 + + # First, nexthop 1 will be deleted, which will reduce the occupancy to + # 5. Afterwards, a replace notification will be sent for nexthop group + # 10 with only two nexthops. Since the new group is allocated before + # the old is deleted, the replacement will fail as it will result in an + # occupancy of 7. + nexthop_resource_set 6 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + $IP nexthop add id 3 via 192.0.2.4 dev dummy1 + $IP nexthop add id 10 group 1/2/3 + + $IP nexthop del id 1 + + nexthop_resource_check 5 + check_err $? "Wrong nexthop occupancy" + + log_test "Single nexthop delete while in group failure" + + $IP nexthop flush &> /dev/null + nexthop_resource_set 9999 +} + +nexthop_replay_test() +{ + RET=0 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + $IP nexthop add id 10 group 1/2 + + $DEVLINK dev reload $DEVLINK_DEV + check_err $? "Failed to reload when should not" + + nexthop_check "id 1" "id 1 via 192.0.2.2 dev dummy1 scope link trap" + check_err $? "Unexpected nexthop entry after reload" + + nexthop_check "id 2" "id 2 via 192.0.2.3 dev dummy1 scope link trap" + check_err $? "Unexpected nexthop entry after reload" + + nexthop_check "id 10" "id 10 group 1/2 trap" + check_err $? "Unexpected nexthop group entry after reload" + + nexthop_resource_check 4 + check_err $? "Wrong nexthop occupancy" + + log_test "Nexthop replay" + + $IP nexthop flush &> /dev/null +} + +nexthop_replay_err_test() +{ + RET=0 + + $IP nexthop add id 1 via 192.0.2.2 dev dummy1 + $IP nexthop add id 2 via 192.0.2.3 dev dummy1 + $IP nexthop add id 10 group 1/2 + + # Reduce size of nexthop resource so that reload will fail. + $DEVLINK resource set $DEVLINK_DEV path nexthops size 3 + $DEVLINK dev reload $DEVLINK_DEV &> /dev/null + check_fail $? "Reload succeeded when should fail" + + $DEVLINK resource set $DEVLINK_DEV path nexthops size 9999 + $DEVLINK dev reload $DEVLINK_DEV + check_err $? "Failed to reload when should not" + + log_test "Nexthop replay failure" + + $IP nexthop flush &> /dev/null +} + +setup_prepare() +{ + local netdev + + modprobe netdevsim &> /dev/null + + echo "$DEV_ADDR 1" > ${NETDEVSIM_PATH}/new_device + while [ ! -d $SYSFS_NET_DIR ] ; do :; done + + set -e + + ip netns add testns1 + devlink dev reload $DEVLINK_DEV netns testns1 + + IP="ip -netns testns1" + DEVLINK="devlink -N testns1" + + $IP link add name dummy1 up type dummy + $IP address add 192.0.2.1/24 dev dummy1 + + set +e +} + +cleanup() +{ + pre_cleanup + ip netns del testns1 + echo "$DEV_ADDR" > ${NETDEVSIM_PATH}/del_device + modprobe -r netdevsim &> /dev/null +} + +trap cleanup EXIT + +setup_prepare + +tests_run + +exit $EXIT_STATUS |