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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/drivers/net/netdevsim/fib.sh | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/drivers/net/netdevsim/fib.sh')
-rwxr-xr-x | tools/testing/selftests/drivers/net/netdevsim/fib.sh | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/netdevsim/fib.sh b/tools/testing/selftests/drivers/net/netdevsim/fib.sh new file mode 100755 index 000000000..2f87c3be7 --- /dev/null +++ b/tools/testing/selftests/drivers/net/netdevsim/fib.sh @@ -0,0 +1,341 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# This test is for checking the FIB offload API. It makes use of netdevsim +# which registers a listener to the FIB notification chain. + +lib_dir=$(dirname $0)/../../../net/forwarding + +ALL_TESTS=" + ipv4_identical_routes + ipv4_tos + ipv4_metric + ipv4_replace + ipv4_delete + ipv4_plen + ipv4_replay + ipv4_flush + ipv4_error_path + ipv6_add + ipv6_metric + ipv6_append_single + ipv6_replace_single + ipv6_metric_multipath + ipv6_append_multipath + ipv6_replace_multipath + ipv6_append_multipath_to_single + ipv6_delete_single + ipv6_delete_multipath + ipv6_replay_single + ipv6_replay_multipath + ipv6_error_path +" +NETDEVSIM_PATH=/sys/bus/netdevsim/ +DEV_ADDR=1337 +DEV=netdevsim${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 +source $lib_dir/fib_offload_lib.sh + +ipv4_identical_routes() +{ + fib_ipv4_identical_routes_test "testns1" +} + +ipv4_tos() +{ + fib_ipv4_tos_test "testns1" +} + +ipv4_metric() +{ + fib_ipv4_metric_test "testns1" +} + +ipv4_replace() +{ + fib_ipv4_replace_test "testns1" +} + +ipv4_delete() +{ + fib_ipv4_delete_test "testns1" +} + +ipv4_plen() +{ + fib_ipv4_plen_test "testns1" +} + +ipv4_replay_metric() +{ + fib_ipv4_replay_metric_test "testns1" "$DEVLINK_DEV" +} + +ipv4_replay_tos() +{ + fib_ipv4_replay_tos_test "testns1" "$DEVLINK_DEV" +} + +ipv4_replay_plen() +{ + fib_ipv4_replay_plen_test "testns1" "$DEVLINK_DEV" +} + +ipv4_replay() +{ + ipv4_replay_metric + ipv4_replay_tos + ipv4_replay_plen +} + +ipv4_flush() +{ + fib_ipv4_flush_test "testns1" +} + +ipv4_error_path_add() +{ + local lsb + + RET=0 + + ip -n testns1 link add name dummy1 type dummy + ip -n testns1 link set dev dummy1 up + + devlink -N testns1 resource set $DEVLINK_DEV path IPv4/fib size 10 + devlink -N testns1 dev reload $DEVLINK_DEV + + for lsb in $(seq 1 20); do + ip -n testns1 route add 192.0.2.${lsb}/32 dev dummy1 \ + &> /dev/null + done + + log_test "IPv4 error path - add" + + ip -n testns1 link del dev dummy1 +} + +ipv4_error_path_replay() +{ + local lsb + + RET=0 + + ip -n testns1 link add name dummy1 type dummy + ip -n testns1 link set dev dummy1 up + + devlink -N testns1 resource set $DEVLINK_DEV path IPv4/fib size 100 + devlink -N testns1 dev reload $DEVLINK_DEV + + for lsb in $(seq 1 20); do + ip -n testns1 route add 192.0.2.${lsb}/32 dev dummy1 + done + + devlink -N testns1 resource set $DEVLINK_DEV path IPv4/fib size 10 + devlink -N testns1 dev reload $DEVLINK_DEV &> /dev/null + + log_test "IPv4 error path - replay" + + ip -n testns1 link del dev dummy1 + + # Successfully reload after deleting all the routes. + devlink -N testns1 resource set $DEVLINK_DEV path IPv4/fib size 100 + devlink -N testns1 dev reload $DEVLINK_DEV +} + +ipv4_error_path() +{ + # Test the different error paths of the notifiers by limiting the size + # of the "IPv4/fib" resource. + ipv4_error_path_add + ipv4_error_path_replay +} + +ipv6_add() +{ + fib_ipv6_add_test "testns1" +} + +ipv6_metric() +{ + fib_ipv6_metric_test "testns1" +} + +ipv6_append_single() +{ + fib_ipv6_append_single_test "testns1" +} + +ipv6_replace_single() +{ + fib_ipv6_replace_single_test "testns1" +} + +ipv6_metric_multipath() +{ + fib_ipv6_metric_multipath_test "testns1" +} + +ipv6_append_multipath() +{ + fib_ipv6_append_multipath_test "testns1" +} + +ipv6_replace_multipath() +{ + fib_ipv6_replace_multipath_test "testns1" +} + +ipv6_append_multipath_to_single() +{ + fib_ipv6_append_multipath_to_single_test "testns1" +} + +ipv6_delete_single() +{ + fib_ipv6_delete_single_test "testns1" +} + +ipv6_delete_multipath() +{ + fib_ipv6_delete_multipath_test "testns1" +} + +ipv6_replay_single() +{ + fib_ipv6_replay_single_test "testns1" "$DEVLINK_DEV" +} + +ipv6_replay_multipath() +{ + fib_ipv6_replay_multipath_test "testns1" "$DEVLINK_DEV" +} + +ipv6_error_path_add_single() +{ + local lsb + + RET=0 + + ip -n testns1 link add name dummy1 type dummy + ip -n testns1 link set dev dummy1 up + + devlink -N testns1 resource set $DEVLINK_DEV path IPv6/fib size 10 + devlink -N testns1 dev reload $DEVLINK_DEV + + for lsb in $(seq 1 20); do + ip -n testns1 route add 2001:db8:1::${lsb}/128 dev dummy1 \ + &> /dev/null + done + + log_test "IPv6 error path - add single" + + ip -n testns1 link del dev dummy1 +} + +ipv6_error_path_add_multipath() +{ + local lsb + + RET=0 + + for i in $(seq 1 2); do + ip -n testns1 link add name dummy$i type dummy + ip -n testns1 link set dev dummy$i up + ip -n testns1 address add 2001:db8:$i::1/64 dev dummy$i + done + + devlink -N testns1 resource set $DEVLINK_DEV path IPv6/fib size 10 + devlink -N testns1 dev reload $DEVLINK_DEV + + for lsb in $(seq 1 20); do + ip -n testns1 route add 2001:db8:10::${lsb}/128 \ + nexthop via 2001:db8:1::2 dev dummy1 \ + nexthop via 2001:db8:2::2 dev dummy2 &> /dev/null + done + + log_test "IPv6 error path - add multipath" + + for i in $(seq 1 2); do + ip -n testns1 link del dev dummy$i + done +} + +ipv6_error_path_replay() +{ + local lsb + + RET=0 + + ip -n testns1 link add name dummy1 type dummy + ip -n testns1 link set dev dummy1 up + + devlink -N testns1 resource set $DEVLINK_DEV path IPv6/fib size 100 + devlink -N testns1 dev reload $DEVLINK_DEV + + for lsb in $(seq 1 20); do + ip -n testns1 route add 2001:db8:1::${lsb}/128 dev dummy1 + done + + devlink -N testns1 resource set $DEVLINK_DEV path IPv6/fib size 10 + devlink -N testns1 dev reload $DEVLINK_DEV &> /dev/null + + log_test "IPv6 error path - replay" + + ip -n testns1 link del dev dummy1 + + # Successfully reload after deleting all the routes. + devlink -N testns1 resource set $DEVLINK_DEV path IPv6/fib size 100 + devlink -N testns1 dev reload $DEVLINK_DEV +} + +ipv6_error_path() +{ + # Test the different error paths of the notifiers by limiting the size + # of the "IPv6/fib" resource. + ipv6_error_path_add_single + ipv6_error_path_add_multipath + ipv6_error_path_replay +} + +setup_prepare() +{ + local netdev + + modprobe netdevsim &> /dev/null + + echo "$DEV_ADDR 1" > ${NETDEVSIM_PATH}/new_device + while [ ! -d $SYSFS_NET_DIR ] ; do :; done + + ip netns add testns1 + if [ $? -ne 0 ]; then + echo "Failed to add netns \"testns1\"" + exit 1 + fi + + devlink dev reload $DEVLINK_DEV netns testns1 + if [ $? -ne 0 ]; then + echo "Failed to reload into netns \"testns1\"" + exit 1 + fi +} + +cleanup() +{ + pre_cleanup + ip netns del testns1 + echo "$DEV_ADDR" > ${NETDEVSIM_PATH}/del_device + modprobe -r netdevsim &> /dev/null +} + +trap cleanup EXIT + +setup_prepare + +tests_run + +exit $EXIT_STATUS |