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Message-ID: <20240126232123.769784-6-bpoirier@nvidia.com>
Date: Fri, 26 Jan 2024 18:21:22 -0500
From: Benjamin Poirier <bpoirier@...dia.com>
To: netdev@...r.kernel.org
Cc: Shuah Khan <shuah@...nel.org>,
Jonathan Corbet <corbet@....net>,
Jay Vosburgh <j.vosburgh@...il.com>,
Andy Gospodarek <andy@...yhouse.net>,
Andrew Lunn <andrew@...n.ch>,
Florian Fainelli <f.fainelli@...il.com>,
Vladimir Oltean <olteanv@...il.com>,
Jiri Pirko <jiri@...nulli.us>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Petr Machata <petrm@...dia.com>,
Danielle Ratson <danieller@...dia.com>,
Nikolay Aleksandrov <razor@...ckwall.org>,
Ido Schimmel <idosch@...dia.com>,
Johannes Nixdorf <jnixdorf-oss@....de>,
Davide Caratti <dcaratti@...hat.com>,
Tobias Waldekranz <tobias@...dekranz.com>,
Zahari Doychev <zdoychev@...linear.com>,
Hangbin Liu <liuhangbin@...il.com>,
linux-kselftest@...r.kernel.org,
linux-doc@...r.kernel.org
Subject: [PATCH net-next v2 5/6] selftests: forwarding: Redefine relative_path variable
The following code which is part of lib.sh:
relative_path="${BASH_SOURCE%/*}"
if [[ "$relative_path" == "${BASH_SOURCE}" ]]; then
relative_path="."
fi
reimplements functionality that is part of `dirname`:
$ dirname ""
.
To avoid this duplication, replace "relative_path" by "net_forwarding_dir",
a new variable defined using dirname.
Furthermore, to avoid the potential confusion about what "relative_path" is
about (cwd, test script directory or test library directory), define
"net_forwarding_dir" as the absolute path to net/forwarding/.
Tested-by: Petr Machata <petrm@...dia.com>
Reviewed-by: Hangbin Liu <liuhangbin@...il.com>
Signed-off-by: Benjamin Poirier <bpoirier@...dia.com>
---
tools/testing/selftests/net/forwarding/lib.sh | 9 +++------
tools/testing/selftests/net/forwarding/mirror_gre_lib.sh | 2 +-
.../selftests/net/forwarding/mirror_gre_topo_lib.sh | 2 +-
3 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 8a61464ab6eb..cf0ba4bfe50d 100644
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -29,13 +29,10 @@ STABLE_MAC_ADDRS=${STABLE_MAC_ADDRS:=no}
TCPDUMP_EXTRA_FLAGS=${TCPDUMP_EXTRA_FLAGS:=}
TROUTE6=${TROUTE6:=traceroute6}
-relative_path="${BASH_SOURCE%/*}"
-if [[ "$relative_path" == "${BASH_SOURCE}" ]]; then
- relative_path="."
-fi
+net_forwarding_dir=$(dirname "$(readlink -e "${BASH_SOURCE[0]}")")
-if [[ -f $relative_path/forwarding.config ]]; then
- source "$relative_path/forwarding.config"
+if [[ -f $net_forwarding_dir/forwarding.config ]]; then
+ source "$net_forwarding_dir/forwarding.config"
fi
# Kselftest framework requirement - SKIP code is 4.
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh b/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh
index fac486178ef7..0c36546e131e 100644
--- a/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-source "$relative_path/mirror_lib.sh"
+source "$net_forwarding_dir/mirror_lib.sh"
quick_test_span_gre_dir_ips()
{
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_topo_lib.sh b/tools/testing/selftests/net/forwarding/mirror_gre_topo_lib.sh
index 39c03e2867f4..6e615fffa4ef 100644
--- a/tools/testing/selftests/net/forwarding/mirror_gre_topo_lib.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_topo_lib.sh
@@ -33,7 +33,7 @@
# | |
# +-------------------------------------------------------------------------+
-source "$relative_path/mirror_topo_lib.sh"
+source "$net_forwarding_dir/mirror_topo_lib.sh"
mirror_gre_topo_h3_create()
{
--
2.43.0
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