Begin support of rule cache for quicker loading

bin/firewall-sosdg

@@ -144,7 +144,8 @@ if [ "$GEN_CACHE" ]; then
 		force)
 			IPTABLES="write_out_rules"
 			if [ "$IPV6" ]; then
-				IP6TABLES="write_out_rules"
+				IP6TABLES="write_out_rules_v6"
+				rm -f "${RULE_CACHE_V6}" &>/dev/null
 			fi
 			rm -f "${RULE_CACHE}" &>/dev/null
 			;;

include/functions

@@ -119,6 +119,7 @@ function show_help {
 	 echo "Firewall/SOSDG ${FW_VERSION} - Brielle Bruns <bruns@2mbit.com>"
  	 echo -e "\t--help\t\tShows this info"
  	 echo -e "\t--flush\t\tFlushes all rules back to default ACCEPT"
+ 	 echo -e "\t--generate-cache\tGenerate cached rule file"
  }
  
  
@@ -164,7 +165,10 @@ function apply_ipv4_hack {
 	echo -en "\n"
 }
 
-# write_out_rules
+# write_out_rules(_v6)
 function write_out_rules {
 	echo "$*" >> "$RULE_CACHE"
+}
+function write_out_rules_v6 {
+	echo "$*" >> "$RULE_CACHE_V6"
 }

include/static

@@ -62,3 +62,4 @@ STATE_TYPE="conntrack"
 
 # Where we store output of cached rules
 RULE_CACHE=$BASEDIR/cache/ipt-rules
+RULE_CACHE_V6=$BASEDIR/cache/ipt6-rules