Re: [PATCH] fix PXE transmit failure if P_UNKNOWN is not supported

2014-09-26 Thread Andrei Borzenkov
В Sat, 26 Jul 2014 07:55:03 +0400 Andrey Borzenkov пишет: > В Fri, 25 Jul 2014 23:38:34 +0200 > Vladimir 'φ-coder/phcoder' Serbinenko пишет: > > > On 25.07.2014 17:53, Andrey Borzenkov wrote: > > > Some PXE stacks do not support P_UNKNOWN in UNDI TRANSMIT; nothing is > > > sent at all. So strip

Re: [PATCH] fix PXE transmit failure if P_UNKNOWN is not supported

2014-07-25 Thread Andrey Borzenkov
В Fri, 25 Jul 2014 23:38:34 +0200 Vladimir 'φ-coder/phcoder' Serbinenko пишет: > On 25.07.2014 17:53, Andrey Borzenkov wrote: > > Some PXE stacks do not support P_UNKNOWN in UNDI TRANSMIT; nothing is > > sent at all. So strip Ethernet header for known frame types and let PXE > > stack add it. > >

Re: [PATCH] fix PXE transmit failure if P_UNKNOWN is not supported

2014-07-25 Thread Vladimir 'φ-coder/phcoder' Serbinenko
On 25.07.2014 17:53, Andrey Borzenkov wrote: > Some PXE stacks do not support P_UNKNOWN in UNDI TRANSMIT; nothing is > sent at all. So strip Ethernet header for known frame types and let PXE > stack add it. > If I'm reading this patch correctly it discards several fields of the packet and i.a. kil

[PATCH] fix PXE transmit failure if P_UNKNOWN is not supported

2014-07-25 Thread Andrey Borzenkov
Some PXE stacks do not support P_UNKNOWN in UNDI TRANSMIT; nothing is sent at all. So strip Ethernet header for known frame types and let PXE stack add it. PXE implementation that fail is e.g. 64bit_foxconn with PXE-2.0 (build 082) NIC: SIS900 PXE BootROM v1.09 Hook Int19 Reported-By: Beeblebrox