Merge: selftests: net: use slowwait to make sure setup finished

MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-10/-/merge_requests/1077

JIRA: https://issues.redhat.com/browse/RHEL-84202
JIRA: https://issues.redhat.com/browse/RHEL-83477

This MR fix 2 selftest failures during setup.

Signed-off-by: Hangbin Liu <haliu@redhat.com>

Approved-by: Antoine Tenart <atenart@redhat.com>
Approved-by: Phil Sutter <psutter@redhat.com>
Approved-by: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com>

Merged-by: Jan Stancek <jstancek@redhat.com>

Author: jstancek

tools/testing/selftests/net/test_vxlan_vnifiltering.sh

@@ -146,18 +146,17 @@ run_cmd()
 }
 
 check_hv_connectivity() {
-	ip netns exec $hv_1 ping -c 1 -W 1 $1 &>/dev/null
-	sleep 1
-	ip netns exec $hv_1 ping -c 1 -W 1 $2 &>/dev/null
+	slowwait 5 ip netns exec $hv_1 ping -c 1 -W 1 $1 &>/dev/null
+	slowwait 5 ip netns exec $hv_1 ping -c 1 -W 1 $2 &>/dev/null
 
 	return $?
 }
 
 check_vm_connectivity() {
-	run_cmd "ip netns exec $vm_11 ping -c 1 -W 1 10.0.10.12"
+	slowwait 5 run_cmd "ip netns exec $vm_11 ping -c 1 -W 1 10.0.10.12"
 	log_test $? 0 "VM connectivity over $1 (ipv4 default rdst)"
 
-	run_cmd "ip netns exec $vm_21 ping -c 1 -W 1 10.0.10.22"
+	slowwait 5 run_cmd "ip netns exec $vm_21 ping -c 1 -W 1 10.0.10.22"
 	log_test $? 0 "VM connectivity over $1 (ipv6 default rdst)"
 }
 

tools/testing/selftests/net/vrf_route_leaking.sh

@@ -275,7 +275,7 @@ setup_sym()
 
 
 	# Wait for ip config to settle
-	sleep 2
+	slowwait 5 ip netns exec $h1 "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1
 }
 
 setup_asym()
@@ -370,7 +370,7 @@ setup_asym()
 	ip -netns $r2 -6 addr add dev eth1 ${R2_N2_IP6}/64 nodad
 
 	# Wait for ip config to settle
-	sleep 2
+	slowwait 5 ip netns exec $h1 "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1
 }
 
 check_connectivity()