[package] iptables: drop iptables-utils and ip6tables-utils, ship needed symlinks...

[openwrt.git] / package / base-files / files / lib / network / config.sh

diff --git a/package/base-files/files/lib/network/config.sh b/package/base-files/files/lib/network/config.sh
index 03d7ca1..cf5b197 100755 (executable)
--- a/package/base-files/files/lib/network/config.sh
+++ b/package/base-files/files/lib/network/config.sh
@@ -9,6 +9,23 @@ do_sysctl() {
                sysctl -n -e "$1"
 }
 
+map_sysctls() {
+       local cfg="$1"
+       local ifn="$2"
+
+       local fam
+       for fam in ipv4 ipv6; do
+               if [ -d /proc/sys/net/$fam ]; then
+                       local key
+                       for key in /proc/sys/net/$fam/*/$ifn/*; do
+                               local val
+                               config_get val "$cfg" "${fam}_${key##*/}"
+                               [ -n "$val" ] && echo -n "$val" > "$key"
+                       done
+               fi
+       done
+}
+
 find_config() {
        local iftype device iface ifaces ifn
        for ifn in $interfaces; do
@@ -156,6 +173,9 @@ prepare_interface() {
                        ifconfig "$iface" down
                        ifconfig "$iface" hw ether "$vifmac" up
                }
+
+               # Apply sysctl settings
+               map_sysctls "$config" "$iface"
        }
 
        # Setup VLAN interfaces