588 	struct vmpacket_descriptor desc;  in vmbus_sendpacket_ctl()  local
598 	desc.type = type; /* VmbusPacketTypeDataInBand; */  in vmbus_sendpacket_ctl()
599 	desc.flags = flags; /* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED; */  in vmbus_sendpacket_ctl()
601 	desc.offset8 = sizeof(struct vmpacket_descriptor) >> 3;  in vmbus_sendpacket_ctl()
602 	desc.len8 = (u16)(packetlen_aligned >> 3);  in vmbus_sendpacket_ctl()
603 	desc.trans_id = requestid;  in vmbus_sendpacket_ctl()
605 	bufferlist[0].iov_base = &desc;  in vmbus_sendpacket_ctl()
672 	struct vmbus_channel_packet_page_buffer desc;  in vmbus_sendpacket_pagebuffer_ctl()  local
695 	desc.type = VM_PKT_DATA_USING_GPA_DIRECT;  in vmbus_sendpacket_pagebuffer_ctl()
696 	desc.flags = flags;  in vmbus_sendpacket_pagebuffer_ctl()
697 	desc.dataoffset8 = descsize >> 3; /* in 8-bytes grandularity */  in vmbus_sendpacket_pagebuffer_ctl()
698 	desc.length8 = (u16)(packetlen_aligned >> 3);  in vmbus_sendpacket_pagebuffer_ctl()
699 	desc.transactionid = requestid;  in vmbus_sendpacket_pagebuffer_ctl()
700 	desc.rangecount = pagecount;  in vmbus_sendpacket_pagebuffer_ctl()
703 		desc.range[i].len = pagebuffers[i].len;  in vmbus_sendpacket_pagebuffer_ctl()
704 		desc.range[i].offset = pagebuffers[i].offset;  in vmbus_sendpacket_pagebuffer_ctl()
705 		desc.range[i].pfn	 = pagebuffers[i].pfn;  in vmbus_sendpacket_pagebuffer_ctl()
708 	bufferlist[0].iov_base = &desc;  in vmbus_sendpacket_pagebuffer_ctl()
759 			      struct vmbus_packet_mpb_array *desc,  in vmbus_sendpacket_mpb_desc()  argument
774 	desc->type = VM_PKT_DATA_USING_GPA_DIRECT;  in vmbus_sendpacket_mpb_desc()
775 	desc->flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;  in vmbus_sendpacket_mpb_desc()
776 	desc->dataoffset8 = desc_size >> 3; /* in 8-bytes grandularity */  in vmbus_sendpacket_mpb_desc()
777 	desc->length8 = (u16)(packetlen_aligned >> 3);  in vmbus_sendpacket_mpb_desc()
778 	desc->transactionid = requestid;  in vmbus_sendpacket_mpb_desc()
779 	desc->rangecount = 1;  in vmbus_sendpacket_mpb_desc()
781 	bufferlist[0].iov_base = desc;  in vmbus_sendpacket_mpb_desc()
806 	struct vmbus_channel_packet_multipage_buffer desc;  in vmbus_sendpacket_multipagebuffer()  local
831 	desc.type = VM_PKT_DATA_USING_GPA_DIRECT;  in vmbus_sendpacket_multipagebuffer()
832 	desc.flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;  in vmbus_sendpacket_multipagebuffer()
833 	desc.dataoffset8 = descsize >> 3; /* in 8-bytes grandularity */  in vmbus_sendpacket_multipagebuffer()
834 	desc.length8 = (u16)(packetlen_aligned >> 3);  in vmbus_sendpacket_multipagebuffer()
835 	desc.transactionid = requestid;  in vmbus_sendpacket_multipagebuffer()
836 	desc.rangecount = 1;  in vmbus_sendpacket_multipagebuffer()
838 	desc.range.len = multi_pagebuffer->len;  in vmbus_sendpacket_multipagebuffer()
839 	desc.range.offset = multi_pagebuffer->offset;  in vmbus_sendpacket_multipagebuffer()
841 	memcpy(desc.range.pfn_array, multi_pagebuffer->pfn_array,  in vmbus_sendpacket_multipagebuffer()
844 	bufferlist[0].iov_base = &desc;  in vmbus_sendpacket_multipagebuffer()
876 	struct vmpacket_descriptor desc;  in vmbus_recvpacket()  local
886 	ret = hv_ringbuffer_peek(&channel->inbound, &desc,  in vmbus_recvpacket()
891 	packetlen = desc.len8 << 3;  in vmbus_recvpacket()
892 	userlen = packetlen - (desc.offset8 << 3);  in vmbus_recvpacket()
903 	*requestid = desc.trans_id;  in vmbus_recvpacket()
907 			     (desc.offset8 << 3), &signal);  in vmbus_recvpacket()
923 	struct vmpacket_descriptor desc;  in vmbus_recvpacket_raw()  local
932 	ret = hv_ringbuffer_peek(&channel->inbound, &desc,  in vmbus_recvpacket_raw()
938 	packetlen = desc.len8 << 3;  in vmbus_recvpacket_raw()
945 	*requestid = desc.trans_id;  in vmbus_recvpacket_raw()