scripts: test null forwarding

This script ease testing of basic initializations and Rx/Tx bursts.
It may help to check obvious regressions.
In order to run it on a standard development machine, it doesn't use
neither hugepages nor real interfaces.

The optional parameters are:
- build directory (default: build)
- coremask (default: 3 i.e. cores 0 and 1)

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
This commit is contained in:
Thomas Monjalon 2015-04-09 19:03:14 +02:00
parent 9c283ffe2c
commit 2fed8601cd
2 changed files with 47 additions and 0 deletions

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@ -183,6 +183,7 @@ F: app/test/test_mbuf.c
Ethernet API
M: Thomas Monjalon <thomas.monjalon@6wind.com>
F: lib/librte_ether/
F: scripts/test-null.sh
Drivers

46
scripts/test-null.sh Executable file
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@ -0,0 +1,46 @@
#! /bin/sh -e
# BSD LICENSE
#
# Copyright 2015 6WIND S.A.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of 6WIND S.A. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Run a quick testpmd forwarding with null PMD without hugepage
build=${1:-build}
coremask=${2:-3} # default using cores 0 and 1
if grep -q SHARED_LIB=y $build/.config; then
export LD_LIBRARY_PATH=$build/lib:$LD_LIBRARY_PATH
pmd='-d librte_pmd_null.so'
fi
(sleep 1 && echo stop) |
$build/app/testpmd -c $coremask -n 1 --no-huge \
$pmd --vdev eth_null1 --vdev eth_null2 -- \
--total-num-mbufs=2048 -ia