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Subject: [OMPI devel] RFC: new btl descriptor flags
From: Nathan Hjelm (hjelmn_at_[hidden])
Date: 2011-11-29 12:42:53

We need an accurate way to detect if prepare_src/prepare_dst are being called for a get or a put operation. I propose adding two new flags to the btl descriptor (and passing them from ob1/csum/etc):

#define MCA_BTL_DES_PUT 0x0010
#define MCA_BTL_DES_GET 0x0020

Comments? Suggestions? Objections?