18/09/2017 16:27, Shahaf Shuler:
> Monday, September 18, 2017 2:38 PM, Bruce Richardson
> > On Mon, Sep 18, 2017 at 01:32:29PM +0200, Thomas Monjalon wrote:
> > > 18/09/2017 13:11, Ananyev, Konstantin:
> > > > From: Richardson, Bruce
> > > > > >
> > > > > > I think we all in favor to have a separate API here.
> > > > > > Though from the discussion we had at latest TB, I am not sure it
> > > > > > is doable in 17.11 timeframe.
> > > > >
> > > > > Ok, so does that imply no change in this release, and that the
> > > > > existing set is to be ignored?
> > > >
> > > > No, my understanding the current plan is to go forward with Shahaf
> > > > patches, and then apply another one (new set/get API) on top of them.
> > >
> > > Yes, it is what we agreed (hope to see it in minutes).
> > > If someone can do these new patches in 17.11 timeframe, it's great!
> > > Bruce, do you want to make it a try?
> > 
> > If I have the chance, I can try, but given how short time is and that 
> > userspace
> > is on next week, I very much doubt I'll even get it started.
> 
> I wasn't aware to the techboard decision on the extra patchset needed.
> I think it will be wrong to introduce an API on 17.11 and change it again on 
> 18.02.  
> I will do my best to make everything ready for 17.11 so we can have one solid 
> API on top of which all PMDs and application will be converted. Considering 
> some Holidays and the DPDK summit I won't have much time to work on it.
> 
> The plan is as follows:
> 1.  complete the last comment on the current series and integrate it.
> 2. send a new patchset to convert to the API suggested above.

Thank you Shahaf.

> Aggregating the different suggestions I come up with the below. if this is 
> agreed, then I will move with the implementation.
> (I thought it is good to return error values for the get function).

[...]
> **                                                                            
> * Set Tx offloads on a specific port.                                         
> *                                                                             
> * @param port_id                                                              
> *   The port identifier of the Ethernet device.                               
> * @param offloads_mask                                                        
> *   Indicates which offloads to be set using DEV_TX_OFFLOAD_* flags.          
> * @return                                                                     
> *   (0) if all offloads set successfully, otherwise offloads                  
> *   flags which were not set.                                                 
> *                                                                             
> */                                                                            
> uint64_t rte_eth_set_port_tx_offloads(uint8_t port_id, uint64_t 
> offloads_mask);

You need to have a parameter for the offloads value,
different of offloads mask:
        set(port, value, mask)
Or as proposed by Bruce, you need 2 functions:
        enable(port, mask)
        disable(port, mask)

Reply via email to