fw4: add support for zone log_limit

[project/firewall4.git] / root / usr / share / firewall4 / templates / ruleset.uc

diff --git a/root/usr/share/firewall4/templates/ruleset.uc b/root/usr/share/firewall4/templates/ruleset.uc
index b810a958988f208961c98871f35c4c34d3ee791f..219cd02a7535a96a284a3882baf01a63e2100de7 100644 (file)
--- a/root/usr/share/firewall4/templates/ruleset.uc
+++ b/root/usr/share/firewall4/templates/ruleset.uc
@@ -2,6 +2,7 @@
        let flowtable_devices = fw4.resolve_offload_devices();
        let available_helpers = filter(fw4.helpers(), h => h.available);
        let defined_ipsets = fw4.ipsets();
+       let zones_with_limits = filter(fw4.zones(), z => z.log_limit);
 -%}
 
 table inet fw4
@@ -82,6 +83,20 @@ table inet fw4 {
 
 {% endfor %}
 
+{% if (length(zones_with_limits)): %}
+       #
+       # Limits
+       #
+
+{%   for (let zone in zones_with_limits): %}
+       limit {{ zone.name }}.log_limit {
+               comment "{{ zone.name }} log limit"
+               rate {{ zone.log_limit.rate }}/{{ zone.log_limit.unit }}
+       }
+
+{%   endfor %}
+
+{% endif %}
        #
        # User includes
        #
@@ -131,7 +146,7 @@ table inet fw4 {
                ct state invalid drop comment "!fw4: Drop flows with invalid conntrack state"
 {% endif %}
 {% for (let rule in fw4.rules("forward")): %}
-               {%+ include("rule.uc", { fw4, zone: null, rule }) %}
+               {%+ include("rule.uc", { fw4, zone: (rule.src?.zone?.log_limit ? rule.src.zone : rule.dest?.zone), rule }) %}
 {% endfor %}
 {% for (let zone in fw4.zones()): for (let rule in zone.match_rules): %}
                {%+ include("zone-jump.uc", { fw4, zone, rule, direction: "forward" }) %}
@@ -245,6 +260,7 @@ table inet fw4 {
 {%  fw4.includes('chain-append', `forward_${zone.name}`) %}
                jump {{ zone.forward }}_to_{{ zone.name }}
 {%  if (fw4.forward_policy() != "accept" && (zone.log & 1)): %}
+               {%+ if (zone.log_limit): %}limit name "{{ zone.name }}.log_limit" {%+ endif -%}
                log prefix "{{ fw4.forward_policy() }} {{ zone.name }} forward: "
 {%  endif %}
        }