Also add comments for unnamed rules

diff --git a/rules.c b/rules.c
index 53268e2..145b71f 100644 (file)
--- a/rules.c
+++ b/rules.c
@@ -288,8 +288,17 @@ static void set_target(struct fw3_ipt_rule *r, struct fw3_rule *rule)
 }
 
 static void
+set_comment(struct fw3_ipt_rule *r, const char *name, int num)
+{
+       if (name)
+               fw3_ipt_rule_comment(r, name);
+       else
+               fw3_ipt_rule_comment(r, "@rule[%u]", num);
+}
+
+static void
 print_rule(struct fw3_ipt_handle *handle, struct fw3_state *state,
-           struct fw3_rule *rule, struct fw3_protocol *proto,
+           struct fw3_rule *rule, int num, struct fw3_protocol *proto,
            struct fw3_address *sip, struct fw3_address *dip,
            struct fw3_port *sport, struct fw3_port *dport,
            struct fw3_mac *mac, struct fw3_icmptype *icmptype)
@@ -319,7 +328,7 @@ print_rule(struct fw3_ipt_handle *handle, struct fw3_state *state,
        fw3_ipt_rule_mark(r, &rule->mark);
        set_target(r, rule);
        fw3_ipt_rule_extra(r, rule->extra);
-       fw3_ipt_rule_comment(r, rule->name);
+       set_comment(r, rule->name, num);
        append_chain(r, rule);
 }
 
@@ -403,7 +412,7 @@ expand_rule(struct fw3_ipt_handle *handle, struct fw3_state *state,
                fw3_foreach(dport, dports)
                fw3_foreach(mac, &rule->mac_src)
                fw3_foreach(icmptype, icmptypes)
-                       print_rule(handle, state, rule, proto, sip, dip,
+                       print_rule(handle, state, rule, num, proto, sip, dip,
                                   sport, dport, mac, icmptype);
        }
 }