Subject: [PATCH net-next 10/38] selftests/net: convert fib-onlink-tests.sh to run it in unique namespace

From: Hangbin Liu <[email-masked]>
Date: Fri, 24 Nov 2023 17:27:08 +0800

Remove PEER_CMD, which is not used in this test

Here is the test result after conversion.

 ]# ./fib-onlink-tests.sh
 Error: ipv4: FIB table does not exist.
 Flush terminated
 Error: ipv6: FIB table does not exist.
 Flush terminated

 ########################################
 Configuring interfaces

   ...

     TEST: Gateway resolves to wrong nexthop device - VRF      [ OK ]

 Tests passed:  38
 Tests failed:   0

Signed-off-by: Hangbin Liu <[email-masked]>
---
 tools/testing/selftests/net/fib-onlink-tests.sh | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/tools/testing/selftests/net/fib-onlink-tests.sh b/tools/testing/selftests/net/fib-onlink-tests.sh
index c287b90b8af8..8b04f8282480 100755
--- a/tools/testing/selftests/net/fib-onlink-tests.sh
+++ b/tools/testing/selftests/net/fib-onlink-tests.sh
@@ -3,6 +3,7 @@
 
 # IPv4 and IPv6 onlink tests
 
+source lib.sh
 PAUSE_ON_FAIL=${PAUSE_ON_FAIL:=no}
 VERBOSE=0
 
@@ -74,9 +75,6 @@ TEST_NET4IN6[2]=10.2.1.254
 # mcast address
 MCAST6=ff02::1
 
-
-PEER_NS=bart
-PEER_CMD="ip netns exec ${PEER_NS}"
 VRF=lisa
 VRF_TABLE=1101
 PBR_TABLE=101
@@ -176,8 +174,7 @@ setup()
 	set -e
 
 	# create namespace
-	ip netns add ${PEER_NS}
-	ip -netns ${PEER_NS} li set lo up
+	setup_ns PEER_NS
 
 	# add vrf table
 	ip li add ${VRF} type vrf table ${VRF_TABLE}
-- 
2.41.0