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? -Nathan
