| 1 | #!/bin/sh |
| 2 | # Copyright (C) 2011 OpenWrt.org |
| 3 | |
| 4 | . /usr/share/libubox/jshn.sh |
| 5 | |
| 6 | find_config() { |
| 7 | local device="$1" |
| 8 | local ifdev ifl3dev ifobj |
| 9 | for ifobj in `ubus list network.interface.\*`; do |
| 10 | interface="${ifobj##network.interface.}" |
| 11 | ( |
| 12 | json_load "$(ifstatus $interface)" |
| 13 | json_get_var ifdev device |
| 14 | json_get_var ifl3dev l3_device |
| 15 | if [[ "$device" = "$ifdev" ]] || [[ "$device" = "$ifl3dev" ]]; then |
| 16 | echo "$interface" |
| 17 | exit 0 |
| 18 | else |
| 19 | exit 1 |
| 20 | fi |
| 21 | ) && return |
| 22 | done |
| 23 | } |
| 24 | |
| 25 | unbridge() { |
| 26 | return |
| 27 | } |
| 28 | |
| 29 | ubus_call() { |
| 30 | json_init |
| 31 | local _data="$(ubus -S call "$1" "$2")" |
| 32 | [ -z "$_data" ] && return 1 |
| 33 | json_load "$_data" |
| 34 | return 0 |
| 35 | } |
| 36 | |
| 37 | |
| 38 | fixup_interface() { |
| 39 | local config="$1" |
| 40 | local ifname type device l3dev |
| 41 | |
| 42 | config_get type "$config" type |
| 43 | config_get ifname "$config" ifname |
| 44 | config_get device "$config" device "$ifname" |
| 45 | [ "bridge" = "$type" ] && ifname="br-$config" |
| 46 | config_set "$config" device "$ifname" |
| 47 | ubus_call "network.interface.$config" status || return 0 |
| 48 | json_get_var l3dev l3_device |
| 49 | [ -n "$l3dev" ] && ifname="$l3dev" |
| 50 | json_init |
| 51 | config_set "$config" ifname "$ifname" |
| 52 | config_set "$config" device "$device" |
| 53 | } |
| 54 | |
| 55 | scan_interfaces() { |
| 56 | config_load network |
| 57 | config_foreach fixup_interface interface |
| 58 | } |
| 59 | |
| 60 | prepare_interface_bridge() { |
| 61 | local config="$1" |
| 62 | |
| 63 | [ -n "$config" ] || return 0 |
| 64 | ubus call network.interface."$config" prepare |
| 65 | } |
| 66 | |
| 67 | setup_interface() { |
| 68 | local iface="$1" |
| 69 | local config="$2" |
| 70 | |
| 71 | [ -n "$config" ] || return 0 |
| 72 | ubus call network.interface."$config" add_device "{ \"name\": \"$iface\" }" |
| 73 | } |
| 74 | |
| 75 | do_sysctl() { |
| 76 | [ -n "$2" ] && \ |
| 77 | sysctl -n -e -w "$1=$2" >/dev/null || \ |
| 78 | sysctl -n -e "$1" |
| 79 | } |
| 80 | |
