On 12/17/2018 12:47 AM, John Fastabend wrote:
> This adds a size field to the sk_msg_md data structure used by SK_MSG
> programs. Without this in the zerocopy case and in the copy case
> where multiple iovs are in use its difficult to know how much data
> can be pulled in. The normal method of read
On Sun, Dec 16, 2018 at 03:47:03PM -0800, John Fastabend wrote:
> This adds a size field to the sk_msg_md data structure used by SK_MSG
> programs. Without this in the zerocopy case and in the copy case
> where multiple iovs are in use its difficult to know how much data
> can be pulled in. The nor
This adds a size field to the sk_msg_md data structure used by SK_MSG
programs. Without this in the zerocopy case and in the copy case
where multiple iovs are in use its difficult to know how much data
can be pulled in. The normal method of reading data and data_end
only give the current contiguous