base-files: implement network_get_gateway(), network_get_gateway6(), network_find_wan() and network_find_wan6() in /lib/functions/network.sh
SVN-Revision: 32397
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70d9295138
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2 changed files with 60 additions and 1 deletions
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@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk
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include $(INCLUDE_DIR)/version.mk
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PKG_NAME:=base-files
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PKG_RELEASE:=109
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PKG_RELEASE:=110
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PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
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PKG_BUILD_DEPENDS:=opkg/host
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@ -41,6 +41,65 @@ network_get_subnet() { __network_ipaddr "$1" "$2" 4 1; }
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network_get_subnet6() { __network_ipaddr "$1" "$2" 6 1; }
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__network_gateway()
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{
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local __var="$1"
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local __iface="$2"
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local __family="$3"
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local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
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local __idx=1
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json_load "${__tmp:-{}}"
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if json_get_type __tmp route && [ "$__tmp" = array ]; then
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json_select route
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while json_get_type __tmp "$__idx" && [ "$__tmp" = object ]; do
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json_select "$((__idx++))"
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json_get_var __tmp target
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case "${__family}/${__tmp}" in
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4/0.0.0.0|6/::)
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json_get_var "$__var" nexthop
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return $?
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;;
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esac
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json_select ".."
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done
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fi
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return 1
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}
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network_get_gateway() { __network_gateway "$1" "$2" 4; }
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network_get_gateway6() { __network_gateway "$1" "$2" 6; }
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__network_wan() {
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local __var="$1"
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local __family="$2"
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local __iface
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for __iface in $(ubus list | sed -ne 's/^network\.interface\.//p'); do
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if __network_gateway "$__var" "$__iface" "$__family"; then
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eval "export -- \"$__var=$__iface\""
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return 0
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fi
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done
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eval "export -- \"$__var=\""
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return 1
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}
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network_find_wan() { __network_wan "$1" 4; }
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network_find_wan6() { __network_wan "$1" 6; }
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__network_device()
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{
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local __var="$1"
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