Re: problems with SCTP GSO

2018-06-12 Thread Marcelo Ricardo Leitner
On Tue, Jun 12, 2018 at 02:05:06PM -0300, Marcelo Ricardo Leitner wrote: > On Mon, Jun 11, 2018 at 08:29:05PM -0700, David Miller wrote: > > > > I would like to bring up some problems with the current GSO > > implementation in SCTP. > > > > The most important for me right now is that SCTP uses >

Re: problems with SCTP GSO

2018-06-12 Thread Marcelo Ricardo Leitner
On Mon, Jun 11, 2018 at 08:29:05PM -0700, David Miller wrote: > > I would like to bring up some problems with the current GSO > implementation in SCTP. > > The most important for me right now is that SCTP uses > "skb_gro_receive()" to build "GSO" frames :-( > > Really it just ends up using the s

problems with SCTP GSO

2018-06-11 Thread David Miller
I would like to bring up some problems with the current GSO implementation in SCTP. The most important for me right now is that SCTP uses "skb_gro_receive()" to build "GSO" frames :-( Really it just ends up using the slow path (basically, label 'merge' and onwards). So, using a GRO helper to b