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base-files: let network_get_device() return the l3 interface, introduce network_get_physdev() to obtain the underlying iface (if applicable)

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SVN-Revision: 31960
This commit is contained in:
Jo-Philipp Wich 2012-05-29 00:20:16 +00:00
parent a9cd8446f3
commit bf52cbf108
1 changed files with 6 additions and 4 deletions
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10
package/base-files/files/lib/functions/network.sh
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@ -41,16 +41,18 @@ network_get_subnet() { __network_ipaddr "$1" "$2" 4 1; }
network_get_subnet6() { __network_ipaddr "$1" "$2" 6 1; }
network_get_device()
__network_device()
{
local __var="$1"
local __iface="$2"
local __field="$3"
local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
[ -n "$__tmp" ] || return 1
json_load "$__tmp"
json_get_var "$__var" device
return 0
json_get_var "$__var" "$__field"
}
network_get_device() { __network_device "$1" "$2" l3_device; }
network_get_physdev() { __network_device "$1" "$2" device; }