Re: Socket Direct Protocol: help (2)

From: Steve Wise
Date: Tue Apr 13 2010 - 12:38:02 EST




NE020 supports 4 SGEs. I don't know enough about SDP to know why it is
using this calculation for # of send_sge:

#define SDP_MAX_RECV_SKB_FRAGS (PAGE_SIZE > 0x8000 ? 1 : 0x8000 / PAGE_SIZE)


Chien, does the NE020 support FMRs? I looked at the nes ofed-1.5 code and it appears to do nothing in the map_phys_fmr functions.




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