Hi David,
David Laight writes:
> From: Vivien Didelot
>> Sent: 13 October 2017 16:29
>> Vivien Didelot writes:
>>
>> >>> How about using:
>> >>>
>> >>> union {
>> >>> struct net_device *master;
>> >>> struct net_device *slave;
>> >>> } netdev;
>> >> ...
>> >>
>> >> You can
From: Vivien Didelot
> Sent: 13 October 2017 16:29
> Vivien Didelot writes:
>
> >>> How about using:
> >>>
> >>> union {
> >>> struct net_device *master;
> >>> struct net_device *slave;
> >>> } netdev;
> >> ...
> >>
> >> You can remove the 'netdev' all the compilers suppor
Hi again,
Vivien Didelot writes:
>>> How about using:
>>>
>>> union {
>>> struct net_device *master;
>>> struct net_device *slave;
>>> } netdev;
>> ...
>>
>> You can remove the 'netdev' all the compilers support unnamed unions.
>
> There are issues with older GCC
Hi David,
David Laight writes:
> From: Florian Fainelli
>> Sent: 13 October 2017 00:05
> ...
>> How about using:
>>
>> union {
>> struct net_device *master;
>> struct net_device *slave;
>> } netdev;
> ...
>
> You can remove the 'netdev' all the compilers supp
From: Florian Fainelli
> Sent: 13 October 2017 00:05
...
> How about using:
>
> union {
> struct net_device *master;
> struct net_device *slave;
> } netdev;
...
You can remove the 'netdev' all the compilers support unnamed unions.
David
Hi Florian,
Florian Fainelli writes:
> On 10/12/2017 03:51 PM, Vivien Didelot wrote:
>> The dsa_port structure has a "netdev" member, which can be used for
>> either the master device, or the slave device, depending on its type.
>>
>> It is true that today, CPU port are not exposed to userspace
On 10/12/2017 03:51 PM, Vivien Didelot wrote:
> The dsa_port structure has a "netdev" member, which can be used for
> either the master device, or the slave device, depending on its type.
>
> It is true that today, CPU port are not exposed to userspace, thus the
> port's netdev member can be used
The dsa_port structure has a "netdev" member, which can be used for
either the master device, or the slave device, depending on its type.
It is true that today, CPU port are not exposed to userspace, thus the
port's netdev member can be used to point to its master interface.
But it is still sligh
