597 	struct vmpacket_descriptor desc;  in vmbus_sendpacket_ctl()  local
608 	desc.type = type; /* VmbusPacketTypeDataInBand; */  in vmbus_sendpacket_ctl()
609 	desc.flags = flags; /* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED; */  in vmbus_sendpacket_ctl()
611 	desc.offset8 = sizeof(struct vmpacket_descriptor) >> 3;  in vmbus_sendpacket_ctl()
612 	desc.len8 = (u16)(packetlen_aligned >> 3);  in vmbus_sendpacket_ctl()
613 	desc.trans_id = requestid;  in vmbus_sendpacket_ctl()
615 	bufferlist[0].iov_base = &desc;  in vmbus_sendpacket_ctl()
692 	struct vmbus_channel_packet_page_buffer desc;  in vmbus_sendpacket_pagebuffer_ctl()  local
715 	desc.type = VM_PKT_DATA_USING_GPA_DIRECT;  in vmbus_sendpacket_pagebuffer_ctl()
716 	desc.flags = flags;  in vmbus_sendpacket_pagebuffer_ctl()
717 	desc.dataoffset8 = descsize >> 3; /* in 8-bytes grandularity */  in vmbus_sendpacket_pagebuffer_ctl()
718 	desc.length8 = (u16)(packetlen_aligned >> 3);  in vmbus_sendpacket_pagebuffer_ctl()
719 	desc.transactionid = requestid;  in vmbus_sendpacket_pagebuffer_ctl()
720 	desc.rangecount = pagecount;  in vmbus_sendpacket_pagebuffer_ctl()
723 		desc.range[i].len = pagebuffers[i].len;  in vmbus_sendpacket_pagebuffer_ctl()
724 		desc.range[i].offset = pagebuffers[i].offset;  in vmbus_sendpacket_pagebuffer_ctl()
725 		desc.range[i].pfn	 = pagebuffers[i].pfn;  in vmbus_sendpacket_pagebuffer_ctl()
728 	bufferlist[0].iov_base = &desc;  in vmbus_sendpacket_pagebuffer_ctl()
788 			      struct vmbus_packet_mpb_array *desc,  in vmbus_sendpacket_mpb_desc()  argument
803 	desc->type = VM_PKT_DATA_USING_GPA_DIRECT;  in vmbus_sendpacket_mpb_desc()
804 	desc->flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;  in vmbus_sendpacket_mpb_desc()
805 	desc->dataoffset8 = desc_size >> 3; /* in 8-bytes grandularity */  in vmbus_sendpacket_mpb_desc()
806 	desc->length8 = (u16)(packetlen_aligned >> 3);  in vmbus_sendpacket_mpb_desc()
807 	desc->transactionid = requestid;  in vmbus_sendpacket_mpb_desc()
808 	desc->rangecount = 1;  in vmbus_sendpacket_mpb_desc()
810 	bufferlist[0].iov_base = desc;  in vmbus_sendpacket_mpb_desc()
835 	struct vmbus_channel_packet_multipage_buffer desc;  in vmbus_sendpacket_multipagebuffer()  local
860 	desc.type = VM_PKT_DATA_USING_GPA_DIRECT;  in vmbus_sendpacket_multipagebuffer()
861 	desc.flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;  in vmbus_sendpacket_multipagebuffer()
862 	desc.dataoffset8 = descsize >> 3; /* in 8-bytes grandularity */  in vmbus_sendpacket_multipagebuffer()
863 	desc.length8 = (u16)(packetlen_aligned >> 3);  in vmbus_sendpacket_multipagebuffer()
864 	desc.transactionid = requestid;  in vmbus_sendpacket_multipagebuffer()
865 	desc.rangecount = 1;  in vmbus_sendpacket_multipagebuffer()
867 	desc.range.len = multi_pagebuffer->len;  in vmbus_sendpacket_multipagebuffer()
868 	desc.range.offset = multi_pagebuffer->offset;  in vmbus_sendpacket_multipagebuffer()
870 	memcpy(desc.range.pfn_array, multi_pagebuffer->pfn_array,  in vmbus_sendpacket_multipagebuffer()
873 	bufferlist[0].iov_base = &desc;  in vmbus_sendpacket_multipagebuffer()
905 	struct vmpacket_descriptor desc;  in vmbus_recvpacket()  local
915 	ret = hv_ringbuffer_peek(&channel->inbound, &desc,  in vmbus_recvpacket()
920 	packetlen = desc.len8 << 3;  in vmbus_recvpacket()
921 	userlen = packetlen - (desc.offset8 << 3);  in vmbus_recvpacket()
932 	*requestid = desc.trans_id;  in vmbus_recvpacket()
936 			     (desc.offset8 << 3), &signal);  in vmbus_recvpacket()
952 	struct vmpacket_descriptor desc;  in vmbus_recvpacket_raw()  local
961 	ret = hv_ringbuffer_peek(&channel->inbound, &desc,  in vmbus_recvpacket_raw()
967 	packetlen = desc.len8 << 3;  in vmbus_recvpacket_raw()
974 	*requestid = desc.trans_id;  in vmbus_recvpacket_raw()