[package] base-files: make ip matching in dns add/remove functions more explicit...

[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 76ba324..00e372a 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"
 }
 
                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
 find_config() {
        local iftype device iface ifaces ifn
        for ifn in $interfaces; do


@@ -89,15 +106,15 @@ add_dns() {
        local dns
        local add
        for dns in "$@"; do
        local dns
        local add
        for dns in "$@"; do

-               grep -qsF "nameserver $dns" /tmp/resolv.conf.auto || {
+               grep -qsE "^nameserver ${dns//./\\.}$" /tmp/resolv.conf.auto || {

                        add="${add:+$add }$dns"
                        echo "nameserver $dns" >> /tmp/resolv.conf.auto
                }
        done
 
        [ -n "$cfg" ] && {
                        add="${add:+$add }$dns"
                        echo "nameserver $dns" >> /tmp/resolv.conf.auto
                }
        done
 
        [ -n "$cfg" ] && {

-               uci_set_state network "$cfg" dns "$add"
-               uci_set_state network "$cfg" resolv_dns "$add"
+               uci_toggle_state network "$cfg" dns "$add"
+               uci_toggle_state network "$cfg" resolv_dns "$add"

        }
 }
 
        }
 }
 


@@ -109,7 +126,7 @@ remove_dns() {
                [ -f /tmp/resolv.conf.auto ] && {
                        local dns=$(uci_get_state network "$cfg" resolv_dns)
                        for dns in $dns; do
                [ -f /tmp/resolv.conf.auto ] && {
                        local dns=$(uci_get_state network "$cfg" resolv_dns)
                        for dns in $dns; do

-                               sed -i -e "/^nameserver $dns$/d" /tmp/resolv.conf.auto
+                               sed -i -e "/^nameserver ${dns//./\\.}$/d" /tmp/resolv.conf.auto

                        done
                }
 
                        done
                }
 


@@ -156,6 +173,9 @@ prepare_interface() {
                        ifconfig "$iface" down
                        ifconfig "$iface" hw ether "$vifmac" up
                }
                        ifconfig "$iface" down
                        ifconfig "$iface" hw ether "$vifmac" up
                }

+
+               # Apply sysctl settings
+               map_sysctls "$config" "$iface"

        }
 
        # Setup VLAN interfaces
        }
 
        # Setup VLAN interfaces


@@ -176,7 +196,7 @@ prepare_interface() {
                                        for dev in $(sort_list "$devices" "$iface"); do
                                                append newdevs "$dev"
                                        done
                                        for dev in $(sort_list "$devices" "$iface"); do
                                                append newdevs "$dev"
                                        done

-                                       uci_set_state network "$config" device "$newdevs"
+                                       uci_toggle_state network "$config" device "$newdevs"

                                        $DEBUG ifconfig "$iface" 0.0.0.0
                                        $DEBUG do_sysctl "net.ipv6.conf.$iface.disable_ipv6" 1
                                        $DEBUG brctl addif "br-$config" "$iface"
                                        $DEBUG ifconfig "$iface" 0.0.0.0
                                        $DEBUG do_sysctl "net.ipv6.conf.$iface.disable_ipv6" 1
                                        $DEBUG brctl addif "br-$config" "$iface"


@@ -210,8 +230,8 @@ set_interface_ifname() {
 
        local device
        config_get device "$1" device
 
        local device
        config_get device "$1" device

-       uci_set_state network "$config" ifname "$ifname"
-       uci_set_state network "$config" device "$device"
+       uci_toggle_state network "$config" ifname "$ifname"
+       uci_toggle_state network "$config" device "$device"

 }
 
 setup_interface_none() {
 }
 
 setup_interface_none() {


@@ -237,13 +257,13 @@ setup_interface_static() {
 
        case "$ip6addr" in
                */*) ;;
 
        case "$ip6addr" in
                */*) ;;

-               *:*) ip6addr="$ip6addr/128" ;;
+               *:*) ip6addr="$ip6addr/64" ;;

        esac
 
        [ -z "$ipaddr" ] || $DEBUG ifconfig "$iface" "$ipaddr" netmask "$netmask" broadcast "${bcast:-+}"
        esac
 
        [ -z "$ipaddr" ] || $DEBUG ifconfig "$iface" "$ipaddr" netmask "$netmask" broadcast "${bcast:-+}"

-       [ -z "$ip6addr" ] || $DEBUG ifconfig "$iface" add "$ip6addr"
+       [ -z "$ip6addr" ] || $DEBUG ifconfig "${iface%:*}" add "$ip6addr"

        [ -z "$gateway" ] || $DEBUG route add default gw "$gateway" ${metric:+metric $metric} dev "$iface"
        [ -z "$gateway" ] || $DEBUG route add default gw "$gateway" ${metric:+metric $metric} dev "$iface"

-       [ -z "$ip6gw" ] || $DEBUG route -A inet6 add default gw "$ip6gw" ${metric:+metric $metric} dev "$iface"
+       [ -z "$ip6gw" ] || $DEBUG route -A inet6 add default gw "$ip6gw" ${metric:+metric $metric} dev "${iface%:*}"

        [ -z "$dns" ] || add_dns "$config" $dns
 
        config_get type "$config" TYPE
        [ -z "$dns" ] || add_dns "$config" $dns
 
        config_get type "$config" TYPE