Re: [PATCH net v2 1/4] ipv4: no CHECKSUM_PARTIAL on MSG_MORE corked sockets

On Tue, Oct 27, 2015, at 17:04, Tom Herbert wrote: > On Tue, Oct 27, 2015 at 8:02 AM, Hannes Frederic Sowa > wrote: > > We cannot reliable calculate packet size on MSG_MORE corked sockets > > and thus cannot decide if they are going to be fragmented later on, > > so

[PATCH net v2 1/4] ipv4: no CHECKSUM_PARTIAL on MSG_MORE corked sockets

We cannot reliable calculate packet size on MSG_MORE corked sockets and thus cannot decide if they are going to be fragmented later on, so better not use CHECKSUM_PARTIAL in the first place. Cc: Eric Dumazet Cc: Vlad Yasevich Cc: Benjamin Coddington

Re: [PATCH net v2 1/4] ipv4: no CHECKSUM_PARTIAL on MSG_MORE corked sockets

On Tue, Oct 27, 2015 at 9:34 AM, Hannes Frederic Sowa wrote: > On Tue, Oct 27, 2015, at 17:04, Tom Herbert wrote: >> On Tue, Oct 27, 2015 at 8:02 AM, Hannes Frederic Sowa >> wrote: >> > We cannot reliable calculate packet size on MSG_MORE

Re: [PATCH net v2 1/4] ipv4: no CHECKSUM_PARTIAL on MSG_MORE corked sockets

On Tue, Oct 27, 2015 at 8:02 AM, Hannes Frederic Sowa wrote: > We cannot reliable calculate packet size on MSG_MORE corked sockets > and thus cannot decide if they are going to be fragmented later on, > so better not use CHECKSUM_PARTIAL in the first place. > MSG_MORE