brcm47xx: run ssb_pcicore_fix_sprom_core_index just for ssb bus on pci

[openwrt.git] / package / firewall / files / reflection.hotplug

diff --git a/package/firewall/files/reflection.hotplug b/package/firewall/files/reflection.hotplug
index dc6780a..15e3500 100644 (file)
--- a/package/firewall/files/reflection.hotplug
+++ b/package/firewall/files/reflection.hotplug
@@ -15,6 +15,11 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then
                iptables -t nat -A postrouting_rule -j nat_reflection_out
        }
 
+       iptables -t filter -F nat_reflection_fwd 2>/dev/null || {
+               iptables -t filter -N nat_reflection_fwd
+               iptables -t filter -A forwarding_rule -j nat_reflection_fwd
+       }
+
        find_networks() {
                find_networks_cb() {
                        local cfg="$1"
@@ -34,16 +39,24 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then
 
                config_foreach find_networks_cb zone "$1"
        }
-       
+
        setup_fwd() {
                local cfg="$1"
 
+               local reflection
+               config_get_bool reflection "$cfg" reflection 1
+               [ "$reflection" == 1 ] || return
+
                local src
                config_get src "$cfg" src
 
-               [ "$src" = wan ] && {
+               local target
+               config_get target "$cfg" target DNAT
+
+               [ "$src" = wan ] && [ "$target" = DNAT ] && {
                        local dest
                        config_get dest "$cfg" dest "lan"
+                       [ "$dest" != "*" ] || return
 
                        local net
                        for net in $(find_networks "$dest"); do
@@ -58,13 +71,13 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then
                                [ -n "$extport" ] || return
 
                                epmin="${extport%[-:]*}"; epmax="${extport#*[-:]}"
-                               [ "$epmin" != "$epmax" ] || epmax=""
+                               [ "${epmin#!}" != "$epmax" ] || epmax=""
 
                                local ipmin ipmax intport
                                config_get intport "$cfg" dest_port "$extport"
 
                                ipmin="${intport%[-:]*}"; ipmax="${intport#*[-:]}"
-                               [ "$ipmin" != "$ipmax" ] || ipmax=""
+                               [ "${ipmin#!}" != "$ipmax" ] || ipmax=""
 
                                local exthost
                                config_get exthost "$cfg" src_dip "$wanip"
@@ -75,19 +88,35 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then
 
                                [ "$proto" = tcpudp ] && proto="tcp udp"
 
+                               [ "${inthost#!}" = "$inthost" ] || return 0
+                               [ "${exthost#!}" = "$exthost" ] || return 0
+
+                               [ "${epmin#!}" != "$epmin" ] && \
+                                       extport="! --dport ${epmin#!}${epmax:+:$epmax}" || \
+                                       extport="--dport $epmin${epmax:+:$epmax}"
+
+                               [ "${ipmin#!}" != "$ipmin" ] && \
+                                       intport="! --dport ${ipmin#!}${ipmax:+:$ipmax}" || \
+                                       intport="--dport $ipmin${ipmax:+:$ipmax}"
+
                                local p
                                for p in ${proto:-tcp udp}; do
                                        case "$p" in
                                                tcp|udp)
                                                        iptables -t nat -A nat_reflection_in \
                                                                -s $lanip/$lanmk -d $exthost \
-                                                               -p $p --dport $epmin${epmax:+:$epmax} \
-                                                               -j DNAT --to $inthost:$ipmin${ipmax:+-$ipmax}
+                                                               -p $p $extport \
+                                                               -j DNAT --to $inthost:${ipmin#!}${ipmax:+-$ipmax}
 
                                                        iptables -t nat -A nat_reflection_out \
                                                                -s $lanip/$lanmk -d $inthost \
-                                                               -p $p --dport $ipmin${ipmax:+:$ipmax} \
+                                                               -p $p $intport \
                                                                -j SNAT --to-source $lanip
+
+                                                       iptables -t filter -A nat_reflection_fwd \
+                                                               -s $lanip/$lanmk -d $inthost \
+                                                               -p $p $intport \
+                                                               -j ACCEPT
                                                ;;
                                        esac
                                done
@@ -98,4 +127,3 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then
        config_load firewall
        config_foreach setup_fwd redirect
 fi
-