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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/bpf/test_sock_addr.sh | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.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/bpf/test_sock_addr.sh')
-rwxr-xr-x | tools/testing/selftests/bpf/test_sock_addr.sh | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_sock_addr.sh b/tools/testing/selftests/bpf/test_sock_addr.sh new file mode 100755 index 000000000..3b9fdb809 --- /dev/null +++ b/tools/testing/selftests/bpf/test_sock_addr.sh @@ -0,0 +1,58 @@ +#!/bin/sh + +set -eu + +ping_once() +{ + type ping${1} >/dev/null 2>&1 && PING="ping${1}" || PING="ping -${1}" + $PING -q -c 1 -W 1 ${2%%/*} >/dev/null 2>&1 +} + +wait_for_ip() +{ + local _i + echo -n "Wait for testing IPv4/IPv6 to become available " + for _i in $(seq ${MAX_PING_TRIES}); do + echo -n "." + if ping_once 4 ${TEST_IPv4} && ping_once 6 ${TEST_IPv6}; then + echo " OK" + return + fi + done + echo 1>&2 "ERROR: Timeout waiting for test IP to become available." + exit 1 +} + +setup() +{ + # Create testing interfaces not to interfere with current environment. + ip link add dev ${TEST_IF} type veth peer name ${TEST_IF_PEER} + ip link set ${TEST_IF} up + ip link set ${TEST_IF_PEER} up + + ip -4 addr add ${TEST_IPv4} dev ${TEST_IF} + ip -6 addr add ${TEST_IPv6} dev ${TEST_IF} + wait_for_ip +} + +cleanup() +{ + ip link del ${TEST_IF} 2>/dev/null || : + ip link del ${TEST_IF_PEER} 2>/dev/null || : +} + +main() +{ + trap cleanup EXIT 2 3 6 15 + setup + ./test_sock_addr setup_done +} + +BASENAME=$(basename $0 .sh) +TEST_IF="${BASENAME}1" +TEST_IF_PEER="${BASENAME}2" +TEST_IPv4="127.0.0.4/8" +TEST_IPv6="::6/128" +MAX_PING_TRIES=5 + +main |