[PATCH 1/4] Support routes with different devs and gateways

[Gernot Hillier]

Dear David!

Thanks for reviewing!

Am 17.10.2017 um 10:04 schrieb David Woodhouse:
> On Wed, 2017-10-11 at 22:39 +0200, Gernot Hillier wrote:
>> Extend the *_network_route helper functions by parameters to specify device
>> and, optionally, gateway for the route.
> 
> Is this tested in *BSD, Solaris, OSX, etc?

Nope, sorry, only Linux (and Windows) machines here. I forced it to use
/sbin/route instead of /sbin/ip, so the /sbin/route code should work as
intended.

But there should be Siemens colleagues with OSX or *BSD wanting to test
it, I'll ask around.

>> @@ -248,7 +248,12 @@ if [ -n "$IPROUTE" ]; then
>>  		NETWORK="$1"
>>  		NETMASK="$2"
>>  		NETMASKLEN="$3"
>> -		$IPROUTE route replace "$NETWORK/$NETMASKLEN" dev "$TUNDEV"
>> +		NETDEV="$4"
>> +		if [ -n "$5" ]; then
>> +			$IPROUTE route replace "$NETWORK/$NETMASKLEN" dev "$NETDEV" via "$5"
> 
> Can you assign $5 to a local variable and use it from there, like we do
> for $1-$4? 

Sure, will rework it for v2 of series.

--
Gernot