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Message-Id: <20240711-convert_test_xdp_veth-v1-3-868accb0a727@bootlin.com>
Date: Thu, 11 Jul 2024 10:09:36 +0200
From: Alexis Lothoré (eBPF Foundation) <alexis.lothore@...tlin.com>
To: Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
"David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
Jesper Dangaard Brouer <hawk@...nel.org>,
John Fastabend <john.fastabend@...il.com>,
Andrii Nakryiko <andrii@...nel.org>,
Martin KaFai Lau <martin.lau@...ux.dev>,
Eduard Zingerman <eddyz87@...il.com>, Song Liu <song@...nel.org>,
Yonghong Song <yonghong.song@...ux.dev>, KP Singh <kpsingh@...nel.org>,
Stanislav Fomichev <sdf@...ichev.me>, Hao Luo <haoluo@...gle.com>,
Jiri Olsa <jolsa@...nel.org>, Mykola Lysenko <mykolal@...com>,
Shuah Khan <shuah@...nel.org>
Cc: ebpf@...uxfoundation.org, netdev@...r.kernel.org, bpf@...r.kernel.org,
linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
Alexis Lothoré <alexis.lothore@...tlin.com>
Subject: [PATCH 3/3] bpf/selftests: drop old version of test_xdp_veth.sh
Now that test_xdp_veth has been rewritten to fit in the test_progs runner,
drop the shell script version
Signed-off-by: Alexis Lothoré <alexis.lothore@...tlin.com>
---
tools/testing/selftests/bpf/Makefile | 1 -
tools/testing/selftests/bpf/test_xdp_veth.sh | 121 ---------------------------
2 files changed, 122 deletions(-)
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index a7932bead77d..2864a0dc04d5 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -117,7 +117,6 @@ TEST_PROGS := test_kmod.sh \
test_xdp_redirect.sh \
test_xdp_redirect_multi.sh \
test_xdp_meta.sh \
- test_xdp_veth.sh \
test_tunnel.sh \
test_lwt_seg6local.sh \
test_lirc_mode2.sh \
diff --git a/tools/testing/selftests/bpf/test_xdp_veth.sh b/tools/testing/selftests/bpf/test_xdp_veth.sh
deleted file mode 100755
index 5211ca9a0239..000000000000
--- a/tools/testing/selftests/bpf/test_xdp_veth.sh
+++ /dev/null
@@ -1,121 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-#
-# Create 3 namespaces with 3 veth peers, and
-# forward packets in-between using native XDP
-#
-# XDP_TX
-# NS1(veth11) NS2(veth22) NS3(veth33)
-# | | |
-# | | |
-# (veth1, (veth2, (veth3,
-# id:111) id:122) id:133)
-# ^ | ^ | ^ |
-# | | XDP_REDIRECT | | XDP_REDIRECT | |
-# | ------------------ ------------------ |
-# -----------------------------------------
-# XDP_REDIRECT
-
-# Kselftest framework requirement - SKIP code is 4.
-ksft_skip=4
-
-TESTNAME=xdp_veth
-BPF_FS=$(awk '$3 == "bpf" {print $2; exit}' /proc/mounts)
-BPF_DIR=$BPF_FS/test_$TESTNAME
-readonly NS1="ns1-$(mktemp -u XXXXXX)"
-readonly NS2="ns2-$(mktemp -u XXXXXX)"
-readonly NS3="ns3-$(mktemp -u XXXXXX)"
-
-_cleanup()
-{
- set +e
- ip link del veth1 2> /dev/null
- ip link del veth2 2> /dev/null
- ip link del veth3 2> /dev/null
- ip netns del ${NS1} 2> /dev/null
- ip netns del ${NS2} 2> /dev/null
- ip netns del ${NS3} 2> /dev/null
- rm -rf $BPF_DIR 2> /dev/null
-}
-
-cleanup_skip()
-{
- echo "selftests: $TESTNAME [SKIP]"
- _cleanup
-
- exit $ksft_skip
-}
-
-cleanup()
-{
- if [ "$?" = 0 ]; then
- echo "selftests: $TESTNAME [PASS]"
- else
- echo "selftests: $TESTNAME [FAILED]"
- fi
- _cleanup
-}
-
-if [ $(id -u) -ne 0 ]; then
- echo "selftests: $TESTNAME [SKIP] Need root privileges"
- exit $ksft_skip
-fi
-
-if ! ip link set dev lo xdp off > /dev/null 2>&1; then
- echo "selftests: $TESTNAME [SKIP] Could not run test without the ip xdp support"
- exit $ksft_skip
-fi
-
-if [ -z "$BPF_FS" ]; then
- echo "selftests: $TESTNAME [SKIP] Could not run test without bpffs mounted"
- exit $ksft_skip
-fi
-
-if ! bpftool version > /dev/null 2>&1; then
- echo "selftests: $TESTNAME [SKIP] Could not run test without bpftool"
- exit $ksft_skip
-fi
-
-set -e
-
-trap cleanup_skip EXIT
-
-ip netns add ${NS1}
-ip netns add ${NS2}
-ip netns add ${NS3}
-
-ip link add veth1 index 111 type veth peer name veth11 netns ${NS1}
-ip link add veth2 index 122 type veth peer name veth22 netns ${NS2}
-ip link add veth3 index 133 type veth peer name veth33 netns ${NS3}
-
-ip link set veth1 up
-ip link set veth2 up
-ip link set veth3 up
-
-ip -n ${NS1} addr add 10.1.1.11/24 dev veth11
-ip -n ${NS3} addr add 10.1.1.33/24 dev veth33
-
-ip -n ${NS1} link set dev veth11 up
-ip -n ${NS2} link set dev veth22 up
-ip -n ${NS3} link set dev veth33 up
-
-mkdir $BPF_DIR
-bpftool prog loadall \
- xdp_redirect_map.bpf.o $BPF_DIR/progs type xdp \
- pinmaps $BPF_DIR/maps
-bpftool map update pinned $BPF_DIR/maps/tx_port key 0 0 0 0 value 122 0 0 0
-bpftool map update pinned $BPF_DIR/maps/tx_port key 1 0 0 0 value 133 0 0 0
-bpftool map update pinned $BPF_DIR/maps/tx_port key 2 0 0 0 value 111 0 0 0
-ip link set dev veth1 xdp pinned $BPF_DIR/progs/xdp_redirect_map_0
-ip link set dev veth2 xdp pinned $BPF_DIR/progs/xdp_redirect_map_1
-ip link set dev veth3 xdp pinned $BPF_DIR/progs/xdp_redirect_map_2
-
-ip -n ${NS1} link set dev veth11 xdp obj xdp_dummy.bpf.o sec xdp
-ip -n ${NS2} link set dev veth22 xdp obj xdp_tx.bpf.o sec xdp
-ip -n ${NS3} link set dev veth33 xdp obj xdp_dummy.bpf.o sec xdp
-
-trap cleanup EXIT
-
-ip netns exec ${NS1} ping -c 1 -W 1 10.1.1.33
-
-exit 0
--
2.45.2
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