RE: [PATCH net-next 4/7] dpaa_eth: add XDP_TX support

2020-11-13 Thread Camelia Alexandra Groza
> -Original Message- > From: Saeed Mahameed > Sent: Thursday, November 12, 2020 22:56 > To: Camelia Alexandra Groza ; k...@kernel.org; > bro...@redhat.com; da...@davemloft.net > Cc: Madalin Bucur (OSS) ; Ioana Ciornei > ; netdev@vger.kernel.org > Subject: Re: [PATC

Re: [PATCH net-next 4/7] dpaa_eth: add XDP_TX support

2020-11-12 Thread Saeed Mahameed
On Thu, 2020-11-12 at 20:10 +0200, Camelia Groza wrote: > Use an xdp_frame structure for managing the frame. Store a > backpointer to > the structure at the start of the buffer before enqueueing. Use the > XDP > API for freeing the buffer when it returns to the driver on the TX > confirmation path.

[PATCH net-next 4/7] dpaa_eth: add XDP_TX support

2020-11-12 Thread Camelia Groza
Use an xdp_frame structure for managing the frame. Store a backpointer to the structure at the start of the buffer before enqueueing. Use the XDP API for freeing the buffer when it returns to the driver on the TX confirmation path. This approach will be reused for XDP REDIRECT. Signed-off-by: Cam