RE: [RFC PATCH 0/2] net: macb: Disable TX checksum offloading on all Zynq

2018-08-07 Thread Harini Katakam
Harini Katakam ; Nicolas Ferre > > Subject: Re: [RFC PATCH 0/2] net: macb: Disable TX checksum offloading on all > Zynq > > Hi Harini, > > On 01.08.2018 15:53, Harini Katakam wrote: > > Hi Jennifer, > > > > On Tue, Jun 5, 2018 at 10:21 AM, Harini Katakam wr

Re: [RFC PATCH 0/2] net: macb: Disable TX checksum offloading on all Zynq

2018-08-07 Thread Claudiu Beznea
Hi Harini, On 01.08.2018 15:53, Harini Katakam wrote: > Hi Jennifer, > > On Tue, Jun 5, 2018 at 10:21 AM, Harini Katakam wrote: >> Hi Jeniffer, >> >> On Mon, Jun 4, 2018 at 8:35 PM, Nicolas Ferre >> wrote: >>> Jennifer, >>> >>> On 25/05/2018 at 23:44, Jennifer Dahm wrote: During testi

Re: [RFC PATCH 0/2] net: macb: Disable TX checksum offloading on all Zynq

2018-08-01 Thread Harini Katakam
Hi Jennifer, On Tue, Jun 5, 2018 at 10:21 AM, Harini Katakam wrote: > Hi Jeniffer, > > On Mon, Jun 4, 2018 at 8:35 PM, Nicolas Ferre > wrote: >> Jennifer, >> >> On 25/05/2018 at 23:44, Jennifer Dahm wrote: >>> >>> During testing, I discovered that the Zynq GEM hardware overwrites all >>> outgoin

Re: [RFC PATCH 0/2] net: macb: Disable TX checksum offloading on all Zynq

2018-06-04 Thread Harini Katakam
Hi Jeniffer, On Mon, Jun 4, 2018 at 8:35 PM, Nicolas Ferre wrote: > Jennifer, > > On 25/05/2018 at 23:44, Jennifer Dahm wrote: >> >> During testing, I discovered that the Zynq GEM hardware overwrites all >> outgoing UDP packet checksums, which is illegal in packet forwarding >> cases. This happen

Re: [RFC PATCH 0/2] net: macb: Disable TX checksum offloading on all Zynq

2018-06-04 Thread Nicolas Ferre
Jennifer, On 25/05/2018 at 23:44, Jennifer Dahm wrote: During testing, I discovered that the Zynq GEM hardware overwrites all outgoing UDP packet checksums, which is illegal in packet forwarding cases. This happens both with and without the checksum-zeroing behavior introduced in 007e4ba3ee13