diff options
Diffstat (limited to 'tools/testing/selftests/net/toeplitz_client.sh')
-rwxr-xr-x | tools/testing/selftests/net/toeplitz_client.sh | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/toeplitz_client.sh b/tools/testing/selftests/net/toeplitz_client.sh new file mode 100755 index 0000000000..2fef34f4ab --- /dev/null +++ b/tools/testing/selftests/net/toeplitz_client.sh @@ -0,0 +1,28 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# A simple program for generating traffic for the toeplitz test. +# +# This program sends packets periodically for, conservatively, 20 seconds. The +# intent is for the calling program to kill this program once it is no longer +# needed, rather than waiting for the 20 second expiration. + +send_traffic() { + expiration=$((SECONDS+20)) + while [[ "${SECONDS}" -lt "${expiration}" ]] + do + if [[ "${PROTO}" == "-u" ]]; then + echo "msg $i" | nc "${IPVER}" -u -w 0 "${ADDR}" "${PORT}" + else + echo "msg $i" | nc "${IPVER}" -w 0 "${ADDR}" "${PORT}" + fi + sleep 0.001 + done +} + +PROTO=$1 +IPVER=$2 +ADDR=$3 +PORT=$4 + +send_traffic |