[PATCH v6 net-next 15/15] selftest: net: Specify netns for ip ntable in test_neigh.sh.

@@ -240,9 +240,6 @@ extern_valid_common()
 	# Check that an "extern_valid" entry survives a forced garbage
 	# collection. Add an entry, wait 5 seconds and add more entries than
 	# "thresh3" so that forced garbage collection will run.
-	#
-	# Note that the garbage collection thresholds are global resources and
-	# that changes in the initial namespace affect all the namespaces.
 	local forced_gc_runs_t0
 	local forced_gc_runs_t1
 	local orig_thresh1

@@ -250,18 +247,23 @@ extern_valid_common()
 	local orig_thresh3
 
 	run_cmd "ip -n $ns1 neigh flush dev veth0"
-	orig_thresh1=$(ip -j ntable show name "$tbl_name" | jq '.[] | select(has("thresh1")) | .["thresh1"]')
-	orig_thresh2=$(ip -j ntable show name "$tbl_name" | jq '.[] | select(has("thresh2")) | .["thresh2"]')
-	orig_thresh3=$(ip -j ntable show name "$tbl_name" | jq '.[] | select(has("thresh3")) | .["thresh3"]')
-	run_cmd "ip ntable change name $tbl_name thresh3 10 thresh2 9 thresh1 8"
+	orig_thresh1=$(ip -n "$ns1" -j ntable show name "$tbl_name" | \
+			jq '.[] | select(has("thresh1")) | .["thresh1"]')
+	orig_thresh2=$(ip -n "$ns1" -j ntable show name "$tbl_name" | \
+			jq '.[] | select(has("thresh2")) | .["thresh2"]')
+	orig_thresh3=$(ip -n "$ns1" -j ntable show name "$tbl_name" | \
+			jq '.[] | select(has("thresh3")) | .["thresh3"]')
+	run_cmd "ip -n $ns1 ntable change name $tbl_name thresh3 10 thresh2 9 thresh1 8"
 	run_cmd "ip -n $ns1 neigh add $ip_addr lladdr $mac nud stale dev veth0 extern_valid"
 	run_cmd "ip -n $ns1 neigh add ${subnet}3 lladdr $mac nud stale dev veth0"
 	run_cmd "sleep 5"
-	forced_gc_runs_t0=$(ip -j -s ntable show name "$tbl_name" | jq '.[] | select(has("forced_gc_runs")) | .["forced_gc_runs"]')
+	forced_gc_runs_t0=$(ip -n "$ns1" -j -s ntable show name "$tbl_name" | \
+				jq '.[] | select(has("forced_gc_runs")) | .["forced_gc_runs"]')
 	for i in {1..20}; do
 		run_cmd "ip -n $ns1 neigh add ${subnet}$((i + 4)) nud none dev veth0"
 	done
-	forced_gc_runs_t1=$(ip -j -s ntable show name "$tbl_name" | jq '.[] | select(has("forced_gc_runs")) | .["forced_gc_runs"]')
+	forced_gc_runs_t1=$(ip -n "$ns1" -j -s ntable show name "$tbl_name" | \
+				jq '.[] | select(has("forced_gc_runs")) | .["forced_gc_runs"]')
 	if [[ $forced_gc_runs_t1 -eq $forced_gc_runs_t0 ]]; then
 		check_err 1 "Forced garbage collection did not run"
 	fi

@@ -272,7 +274,8 @@ extern_valid_common()
 
 	log_test "$af_str \"extern_valid\" flag: Forced garbage collection"
 
-	run_cmd "ip ntable change name $tbl_name thresh3 $orig_thresh3 thresh2 $orig_thresh2 thresh1 $orig_thresh1"
+	run_cmd "ip -n $ns1 ntable change name $tbl_name \
+		thresh3 $orig_thresh3 thresh2 $orig_thresh2 thresh1 $orig_thresh1"
 
 	RET=0
 

@@ -284,10 +287,6 @@ extern_valid_common()
 	# collection. Add an "extern_valid" entry, add more than "thresh1"
 	# regular entries, wait "base_reachable" (longer than "gc_stale")
 	# seconds and check that the "extern_valid" entry was not deleted.
-	#
-	# Note that the garbage collection thresholds and "base_reachable" are
-	# global resources and that changes in the initial namespace affect all
-	# the namespaces.
 	local periodic_gc_runs_t0
 	local periodic_gc_runs_t1
 	local orig_base_reachable

@@ -296,10 +295,13 @@ extern_valid_common()
 	local timeout
 
 	run_cmd "ip -n $ns1 neigh flush dev veth0"
-	orig_thresh1=$(ip -j ntable show name "$tbl_name" | jq '.[] | select(has("thresh1")) | .["thresh1"]')
-	orig_base_reachable=$(ip -j ntable show name "$tbl_name" | jq '.[] | select(has("thresh1")) | .["base_reachable"]')
-	run_cmd "ip ntable change name $tbl_name thresh1 10 base_reachable $base_reachable"
-	orig_gc_stale=$(ip -n "$ns1" -j ntable show name "$tbl_name" dev veth0 | jq '.[]["gc_stale"]')
+	orig_thresh1=$(ip -n "$ns1" -j ntable show name "$tbl_name" | \
+			jq '.[] | select(has("thresh1")) | .["thresh1"]')
+	orig_base_reachable=$(ip -n "$ns1" -j ntable show name "$tbl_name" | \
+				jq '.[] | select(has("thresh1")) | .["base_reachable"]')
+	run_cmd "ip -n $ns1 ntable change name $tbl_name thresh1 10 base_reachable $base_reachable"
+	orig_gc_stale=$(ip -n "$ns1" -j ntable show name "$tbl_name" dev veth0 | \
+			jq '.[]["gc_stale"]')
 	run_cmd "ip -n $ns1 ntable change name $tbl_name dev veth0 gc_stale 1000"
 	run_cmd "ip -n $ns1 neigh add $ip_addr lladdr $mac nud stale dev veth0 extern_valid"
 	run_cmd "ip -n $ns1 neigh add ${subnet}3 lladdr $mac nud stale dev veth0"

@@ -325,7 +327,8 @@ extern_valid_common()
 	log_test "$af_str \"extern_valid\" flag: Periodic garbage collection"
 
 	run_cmd "ip -n $ns1 ntable change name $tbl_name dev veth0 gc_stale $orig_gc_stale"
-	run_cmd "ip ntable change name $tbl_name thresh1 $orig_thresh1 base_reachable $orig_base_reachable"
+	run_cmd "ip -n $ns1 ntable change name $tbl_name \
+		thresh1 $orig_thresh1 base_reachable $orig_base_reachable"
 }
 
 extern_valid_ipv4()