netdev - [PATCH v3 2/3] selftests: net: Unify references to nat6to4.o when running udpgro

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Message-Id: <20230127140944.265135-2-andrei.gherzan@canonical.com>
Date:   Fri, 27 Jan 2023 14:09:43 +0000
From:   Andrei Gherzan <andrei.gherzan@...onical.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>
Cc:     Andrei Gherzan <andrei.gherzan@...onical.com>,
        netdev@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org, bpf@...r.kernel.org
Subject: [PATCH v3 2/3] selftests: net: Unify references to nat6to4.o when running udpgro_frglist.sh

This change refactors the nat6to4.o references to use a variable for
consistency and also reformats two long lines.

Signed-off-by: Andrei Gherzan <andrei.gherzan@...onical.com>
---
 tools/testing/selftests/net/udpgro_frglist.sh | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/net/udpgro_frglist.sh b/tools/testing/selftests/net/udpgro_frglist.sh
index 0a6359bed0b9..e1ca49de2491 100755
--- a/tools/testing/selftests/net/udpgro_frglist.sh
+++ b/tools/testing/selftests/net/udpgro_frglist.sh
@@ -6,6 +6,7 @@
 readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
 
 BPF_FILE="../bpf/xdp_dummy.bpf.o"
+BPF_NAT6TO4_FILE="nat6to4.o"
 
 cleanup() {
 	local -r jobs="$(jobs -p)"
@@ -40,9 +41,13 @@ run_one() {
 
 	ip -n "${PEER_NS}" link set veth1 xdp object ${BPF_FILE} section xdp
 	tc -n "${PEER_NS}" qdisc add dev veth1 clsact
-	tc -n "${PEER_NS}" filter add dev veth1 ingress prio 4 protocol ipv6 bpf object-file nat6to4.o section schedcls/ingress6/nat_6  direct-action
-	tc -n "${PEER_NS}" filter add dev veth1 egress prio 4 protocol ip bpf object-file nat6to4.o section schedcls/egress4/snat4 direct-action
-        echo ${rx_args}
+	tc -n "${PEER_NS}" filter add dev veth1 ingress prio 4 protocol \
+		ipv6 bpf object-file "$BPF_NAT6TO4_FILE" section \
+		schedcls/ingress6/nat_6 direct-action
+	tc -n "${PEER_NS}" filter add dev veth1 egress prio 4 protocol \
+		ip bpf object-file "$BPF_NAT6TO4_FILE" section \
+		schedcls/egress4/snat4 direct-action
+	echo ${rx_args}
 	ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} -r &
 
 	# Hack: let bg programs complete the startup
@@ -88,7 +93,7 @@ if [ ! -f ${BPF_FILE} ]; then
 	exit -1
 fi
 
-if [ ! -f nat6to4.o ]; then
+if [ ! -f "$BPF_NAT6TO4_FILE" ]; then
 	echo "Missing nat6to4 helper. Build bpf nat6to4.o selftest first"
 	exit -1
 fi
-- 
2.34.1