luci-app-wol: add ability to send packet to broadcast address

Add the ability to send the WOL packet to the broadcast address,
if etherwake is used as the wol tool.

Modified from the original idea in #975

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

diff --git a/applications/luci-app-wol/luasrc/model/cbi/wol.lua b/applications/luci-app-wol/luasrc/model/cbi/wol.lua
index e87cac3dc29961675c19ce723a4288f5436089b3..ec6a1be2a8a4b0a0e50f305a12afaa59c6006353 100644 (file)
--- a/applications/luci-app-wol/luasrc/model/cbi/wol.lua
+++ b/applications/luci-app-wol/luasrc/model/cbi/wol.lua
@@ -48,6 +48,13 @@ sys.net.mac_hints(function(mac, name)
        host:value(mac, "%s (%s)" %{ mac, name })
 end)
 
+if has_ewk then
+       broadcast = s:option(Flag, "broadcast",
+               translate("Send to broadcast address"))
+       if has_wol then
+               broadcast:depends("binary", "/usr/bin/etherwake")
+       end
+end
 
 function host.write(self, s, val)
        local host = luci.http.formvalue("cbid.wol.1.mac")
@@ -59,8 +66,10 @@ function host.write(self, s, val)
 
                if util == "/usr/bin/etherwake" then
                        local iface = luci.http.formvalue("cbid.wol.1.iface")
-                       cmd = "%s -D%s %q" %{
-                               util, (iface ~= "" and " -i %q" % iface or ""), host
+                       local broadcast = luci.http.formvalue("cbid.wol.1.broadcast")
+                       cmd = "%s -D%s %s %q" %{
+                               util, (iface ~= "" and " -i %q" % iface or ""),
+                               (broadcast == "1" and " -b" or ""), host
                        }
                else
                        cmd = "%s -v %q" %{ util, host }