ruleset: fix for missing counters handling code for ipsets

Added missing code to support counters for ipsets

Fixes: #69
Signed-off-by: XCas13 <xcas13@gmail.com>

Author: XCas13

root/usr/share/firewall4/templates/ruleset.uc

@@ -61,6 +61,9 @@ table inet fw4 {
 {%   if (set.timeout > 0): %}
 		timeout {{ set.timeout }}s
 {%   endif %}
+{%   if (set.counters): %}
+                counter
+{%   endif %}
 {%   if (set.interval): %}
 		auto-merge
 {%   endif %}

tests/05_ipsets/01_declaration

@@ -57,6 +57,7 @@ table inet fw4 {
 		type ipv4_addr . inet_service
 		size 1000
 		timeout 600s
+		counter
 		flags timeout
 		elements = {
 			1.2.3.4 . 80,