В Fri, 25 Jul 2014 23:38:34 +0200 Vladimir 'φ-coder/phcoder' Serbinenko <phco...@gmail.com> 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. > > > If I'm reading this patch correctly it discards several fields of the > packet and i.a. kills vlan fields. No, it does not. It discards Ethernet headers only when packet type is IP or ARP. VLAN packet will have different type and will be passed through as happens currently. > Such low in the stack it should > replace the header only in the case of perfect match. It will be perfect > match in 99% of configs but we shouldn0t break configs on unaffected > machines.
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