> > Most user verbs pass user data to the kernel with the inclusion of the > > ib_uverbs_cmd_hdr structure. This is problematic because the vendor has > > no ideas if the verb was called by a legacy verb or an extended verb. > > Why vendor should know about it? It has midlayer (ib/core) between him > and user to handle it. > Knowing the inlen can be used to determine if the library is newer than the kernel and what features it supports or not. Ram -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
