diff mbox series

[net-next,v3,13/16] selftests: forwarding: devlink_lib: Allow tests to define devlink device

Message ID 20190817132825.29790-14-idosch@idosch.org
State Accepted
Delegated to: David Miller
Headers show
Series [net-next,v3,01/16] drop_monitor: Move per-CPU data init/fini to separate functions | expand

Commit Message

Ido Schimmel Aug. 17, 2019, 1:28 p.m. UTC 
From: Ido Schimmel <idosch@mellanox.com>

For tests that create their network interfaces dynamically or do not use
interfaces at all (as with netdevsim) it is useful to define their own
devlink device instead of deriving it from the first network interface.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
---
 .../selftests/net/forwarding/devlink_lib.sh   | 26 ++++++++++---------
 1 file changed, 14 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/forwarding/devlink_lib.sh b/tools/testing/selftests/net/forwarding/devlink_lib.sh
index 8553a67a2322..2b9296f6aa07 100644
--- a/tools/testing/selftests/net/forwarding/devlink_lib.sh
+++ b/tools/testing/selftests/net/forwarding/devlink_lib.sh
@@ -4,19 +4,21 @@ 
 ##############################################################################
 # Defines
 
-DEVLINK_DEV=$(devlink port show "${NETIFS[p1]}" -j \
-		     | jq -r '.port | keys[]' | cut -d/ -f-2)
-if [ -z "$DEVLINK_DEV" ]; then
-	echo "SKIP: ${NETIFS[p1]} has no devlink device registered for it"
-	exit 1
-fi
-if [[ "$(echo $DEVLINK_DEV | grep -c pci)" -eq 0 ]]; then
-	echo "SKIP: devlink device's bus is not PCI"
-	exit 1
-fi
+if [[ ! -v DEVLINK_DEV ]]; then
+	DEVLINK_DEV=$(devlink port show "${NETIFS[p1]}" -j \
+			     | jq -r '.port | keys[]' | cut -d/ -f-2)
+	if [ -z "$DEVLINK_DEV" ]; then
+		echo "SKIP: ${NETIFS[p1]} has no devlink device registered for it"
+		exit 1
+	fi
+	if [[ "$(echo $DEVLINK_DEV | grep -c pci)" -eq 0 ]]; then
+		echo "SKIP: devlink device's bus is not PCI"
+		exit 1
+	fi
 
-DEVLINK_VIDDID=$(lspci -s $(echo $DEVLINK_DEV | cut -d"/" -f2) \
-		 -n | cut -d" " -f3)
+	DEVLINK_VIDDID=$(lspci -s $(echo $DEVLINK_DEV | cut -d"/" -f2) \
+			 -n | cut -d" " -f3)
+fi
 
 ##############################################################################
 # Sanity checks