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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /tools/testing/selftests/bpf/test_xdping.sh | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/bpf/test_xdping.sh')
-rwxr-xr-x | tools/testing/selftests/bpf/test_xdping.sh | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_xdping.sh b/tools/testing/selftests/bpf/test_xdping.sh new file mode 100755 index 0000000000..c3d82e0a73 --- /dev/null +++ b/tools/testing/selftests/bpf/test_xdping.sh @@ -0,0 +1,103 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# xdping tests +# Here we setup and teardown configuration required to run +# xdping, exercising its options. +# +# Setup is similar to test_tunnel tests but without the tunnel. +# +# Topology: +# --------- +# root namespace | tc_ns0 namespace +# | +# ---------- | ---------- +# | veth1 | --------- | veth0 | +# ---------- peer ---------- +# +# Device Configuration +# -------------------- +# Root namespace with BPF +# Device names and addresses: +# veth1 IP: 10.1.1.200 +# xdp added to veth1, xdpings originate from here. +# +# Namespace tc_ns0 with BPF +# Device names and addresses: +# veth0 IPv4: 10.1.1.100 +# For some tests xdping run in server mode here. +# + +readonly TARGET_IP="10.1.1.100" +readonly TARGET_NS="xdp_ns0" + +readonly LOCAL_IP="10.1.1.200" + +setup() +{ + ip netns add $TARGET_NS + ip link add veth0 type veth peer name veth1 + ip link set veth0 netns $TARGET_NS + ip netns exec $TARGET_NS ip addr add ${TARGET_IP}/24 dev veth0 + ip addr add ${LOCAL_IP}/24 dev veth1 + ip netns exec $TARGET_NS ip link set veth0 up + ip link set veth1 up +} + +cleanup() +{ + set +e + ip netns delete $TARGET_NS 2>/dev/null + ip link del veth1 2>/dev/null + if [[ $server_pid -ne 0 ]]; then + kill -TERM $server_pid + fi +} + +test() +{ + client_args="$1" + server_args="$2" + + echo "Test client args '$client_args'; server args '$server_args'" + + server_pid=0 + if [[ -n "$server_args" ]]; then + ip netns exec $TARGET_NS ./xdping $server_args & + server_pid=$! + sleep 10 + fi + ./xdping $client_args $TARGET_IP + + if [[ $server_pid -ne 0 ]]; then + kill -TERM $server_pid + server_pid=0 + fi + + echo "Test client args '$client_args'; server args '$server_args': PASS" +} + +set -e + +server_pid=0 + +trap cleanup EXIT + +setup + +for server_args in "" "-I veth0 -s -S" ; do + # client in skb mode + client_args="-I veth1 -S" + test "$client_args" "$server_args" + + # client with count of 10 RTT measurements. + client_args="-I veth1 -S -c 10" + test "$client_args" "$server_args" +done + +# Test drv mode +test "-I veth1 -N" "-I veth0 -s -N" +test "-I veth1 -N -c 10" "-I veth0 -s -N" + +echo "OK. All tests passed" +exit 0 |