54 	struct vmbus_icmsg_negotiate *nego;  in vmbus_ic_negomsg()  local
65 	if (dlen < sizeof(*nego)) {  in vmbus_ic_negomsg()
70 	nego = data;  in vmbus_ic_negomsg()
72 	if (nego->ic_fwver_cnt == 0) {  in vmbus_ic_negomsg()
74 		    "framework version %u\n", nego->ic_fwver_cnt);  in vmbus_ic_negomsg()
77 	if (nego->ic_msgver_cnt == 0) {  in vmbus_ic_negomsg()
79 		    "message version %u\n", nego->ic_msgver_cnt);  in vmbus_ic_negomsg()
83 	cnt = nego->ic_fwver_cnt + nego->ic_msgver_cnt;  in vmbus_ic_negomsg()
95 	for (i = 0; i < nego->ic_fwver_cnt; ++i) {  in vmbus_ic_negomsg()
96 		if (VMBUS_ICVER_LE(nego->ic_ver[i], fw_ver)) {  in vmbus_ic_negomsg()
98 				sel_fw_ver = nego->ic_ver[i];  in vmbus_ic_negomsg()
100 			} else if (VMBUS_ICVER_GT(nego->ic_ver[i],  in vmbus_ic_negomsg()
102 				sel_fw_ver = nego->ic_ver[i];  in vmbus_ic_negomsg()
115 	for (i = nego->ic_fwver_cnt;  in vmbus_ic_negomsg()
116 	    i < nego->ic_fwver_cnt + nego->ic_msgver_cnt; ++i) {  in vmbus_ic_negomsg()
117 		if (VMBUS_ICVER_LE(nego->ic_ver[i], msg_ver)) {  in vmbus_ic_negomsg()
119 				sel_msg_ver = nego->ic_ver[i];  in vmbus_ic_negomsg()
121 			} else if (VMBUS_ICVER_GT(nego->ic_ver[i],  in vmbus_ic_negomsg()
123 				sel_msg_ver = nego->ic_ver[i];  in vmbus_ic_negomsg()
142 		for (i = 0; i < nego->ic_fwver_cnt; i++) {  in vmbus_ic_negomsg()
145 			    VMBUS_ICVER_MAJOR(nego->ic_ver[i]),  in vmbus_ic_negomsg()
146 			    VMBUS_ICVER_MINOR(nego->ic_ver[i]));  in vmbus_ic_negomsg()
155 		for (i = nego->ic_fwver_cnt;  in vmbus_ic_negomsg()
156 		    i < nego->ic_fwver_cnt + nego->ic_msgver_cnt; i++) {  in vmbus_ic_negomsg()
159 			    VMBUS_ICVER_MAJOR(nego->ic_ver[i]),  in vmbus_ic_negomsg()
160 			    VMBUS_ICVER_MINOR(nego->ic_ver[i]));  in vmbus_ic_negomsg()
171 	nego->ic_fwver_cnt = 1;  in vmbus_ic_negomsg()
172 	nego->ic_ver[0] = sel_fw_ver;  in vmbus_ic_negomsg()
175 	nego->ic_msgver_cnt = 1;  in vmbus_ic_negomsg()
176 	nego->ic_ver[1] = sel_msg_ver;  in vmbus_ic_negomsg()
179 	nego->ic_hdr.ic_dsize = VMBUS_IC_NEGOSZ -  in vmbus_ic_negomsg()