netdev - [PATCH net-next 1/3] selftests/net: enable msg

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Message-Id: <20180531161440.89709-2-willemdebruijn.kernel@gmail.com>
Date:   Thu, 31 May 2018 12:14:38 -0400
From:   Willem de Bruijn <willemdebruijn.kernel@...il.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, Willem de Bruijn <willemb@...gle.com>
Subject: [PATCH net-next 1/3] selftests/net: enable msg_zerocopy test

From: Willem de Bruijn <willemb@...gle.com>

The existing msg_zerocopy test takes additional protocol arguments.
Add a variant that takes no arguments and runs all supported variants.
Call this from kselftest.

Signed-off-by: Willem de Bruijn <willemb@...gle.com>
---
 tools/testing/selftests/net/Makefile        | 2 +-
 tools/testing/selftests/net/msg_zerocopy.sh | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 7cb0f49efdb7..f39100b970af 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -6,7 +6,7 @@ CFLAGS += -I../../../../usr/include/
 
 TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh rtnetlink.sh
 TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh
-TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh
+TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh
 TEST_PROGS_EXTENDED := in_netns.sh
 TEST_GEN_FILES =  socket
 TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy
diff --git a/tools/testing/selftests/net/msg_zerocopy.sh b/tools/testing/selftests/net/msg_zerocopy.sh
index d571d213418d..c43c6debda06 100755
--- a/tools/testing/selftests/net/msg_zerocopy.sh
+++ b/tools/testing/selftests/net/msg_zerocopy.sh
@@ -21,6 +21,14 @@ readonly DADDR6='fd::2'
 
 readonly path_sysctl_mem="net.core.optmem_max"
 
+# No arguments: automated test
+if [[ "$#" -eq "0" ]]; then
+	$0 4 tcp -t 1
+	$0 6 tcp -t 1
+	echo "OK. All tests passed"
+	exit 0
+fi
+
 # Argument parsing
 if [[ "$#" -lt "2" ]]; then
 	echo "Usage: $0 [4|6] [tcp|udp|raw|raw_hdrincl|packet|packet_dgram] <args>"
-- 
2.17.0.921.gf22659ad46-goog