194 	const guid_t *guid = &channel->offermsg.offer.if_type;  in hv_get_dev_type()
525 		&newchannel->offermsg.offer.if_type,  in vmbus_add_channel_work()
526 		&newchannel->offermsg.offer.if_instance,  in vmbus_add_channel_work()
578  * vmbus_process_offer - Process the offer by creating a channel/device
579  * associated with this offer
615 		if (guid_equal(&channel->offermsg.offer.if_type,  in vmbus_process_offer()
616 			       &newchannel->offermsg.offer.if_type) &&  in vmbus_process_offer()
617 		    guid_equal(&channel->offermsg.offer.if_instance,  in vmbus_process_offer()
618 			       &newchannel->offermsg.offer.if_instance)) {  in vmbus_process_offer()
644 		if (newchannel->offermsg.offer.sub_channel_index == 0) {  in vmbus_process_offer()
787 		if (channel->offermsg.offer.sub_channel_index >= ncpu ||  in init_vp_index()
949 				      struct vmbus_channel_offer_channel *offer)  in vmbus_setup_channel_state()  argument
957 			(offer->is_dedicated_interrupt != 0);  in vmbus_setup_channel_state()
958 	channel->sig_event = offer->connection_id;  in vmbus_setup_channel_state()
960 	memcpy(&channel->offermsg, offer,  in vmbus_setup_channel_state()
962 	channel->monitor_grp = (u8)offer->monitorid / 32;  in vmbus_setup_channel_state()
963 	channel->monitor_bit = (u8)offer->monitorid % 32;  in vmbus_setup_channel_state()
968  * find_primary_channel_by_offer - Get the channel object given the new offer.
972 find_primary_channel_by_offer(const struct vmbus_channel_offer_channel *offer)  in find_primary_channel_by_offer()  argument
978 	if (offer->offer.sub_channel_index != 0)  in find_primary_channel_by_offer()
984 		inst1 = &iter->offermsg.offer.if_instance;  in find_primary_channel_by_offer()
985 		inst2 = &offer->offer.if_instance;  in find_primary_channel_by_offer()
998 static bool vmbus_is_valid_offer(const struct vmbus_channel_offer_channel *offer)  in vmbus_is_valid_offer()  argument
1000 	const guid_t *guid = &offer->offer.if_type;  in vmbus_is_valid_offer()
1006 	if (is_hvsock_offer(offer))  in vmbus_is_valid_offer()
1022 	struct vmbus_channel_offer_channel *offer;  in vmbus_onoffer()  local
1026 	offer = (struct vmbus_channel_offer_channel *)hdr;  in vmbus_onoffer()
1028 	trace_vmbus_onoffer(offer);  in vmbus_onoffer()
1030 	if (!vmbus_is_valid_offer(offer)) {  in vmbus_onoffer()
1031 		pr_err_ratelimited("Invalid offer %d from the host supporting isolation\n",  in vmbus_onoffer()
1032 				   offer->child_relid);  in vmbus_onoffer()
1037 	oldchannel = find_primary_channel_by_offer(offer);  in vmbus_onoffer()
1075 		oldchannel->offermsg.child_relid = offer->child_relid;  in vmbus_onoffer()
1077 		offer_sz = sizeof(*offer);  in vmbus_onoffer()
1078 		if (memcmp(offer, &oldchannel->offermsg, offer_sz) != 0) {  in vmbus_onoffer()
1081 			 * the other field(s) of the offer, e.g. on WS RS5  in vmbus_onoffer()
1082 			 * (Build 17763), the offer->connection_id of the  in vmbus_onoffer()
1086 			pr_debug("vmbus offer changed: relid=%d\n",  in vmbus_onoffer()
1087 				 offer->child_relid);  in vmbus_onoffer()
1089 			print_hex_dump_debug("Old vmbus offer: ",  in vmbus_onoffer()
1093 			print_hex_dump_debug("New vmbus offer: ",  in vmbus_onoffer()
1095 					     offer, offer_sz, false);  in vmbus_onoffer()
1098 			vmbus_setup_channel_state(oldchannel, offer);  in vmbus_onoffer()
1109 	/* Allocate the channel object and save this offer. */  in vmbus_onoffer()
1112 		vmbus_release_relid(offer->child_relid);  in vmbus_onoffer()
1118 	vmbus_setup_channel_state(newchannel, offer);  in vmbus_onoffer()
1134  * vmbus_onoffer_rescind - Rescind offer handler.
1136  * We queue a work item to process this offer synchronously
1150 	 * The offer msg and the corresponding rescind msg  in vmbus_onoffer_rescind()
1152 	 * offer comes in first and then the rescind.  in vmbus_onoffer_rescind()
1175 		 * We wait here until any channel offer is currently  in vmbus_onoffer_rescind()
1199 		 * We failed in processing the offer message;  in vmbus_onoffer_rescind()
1215 	 * Now wait for offer handling to complete.  in vmbus_onoffer_rescind()
1220 		 * We wait here until any channel offer is currently  in vmbus_onoffer_rescind()