Cross Reference: /illumos-gate/usr/src/uts/sun4v/io/vdc.c

Lines Matching refs:ver_msg
165 static boolean_t	vdc_is_supported_version(vio_ver_msg_t *ver_msg);
173 static int	vdc_handle_ver_msg(vdc_t *vdc, vio_ver_msg_t *ver_msg);
5102  *	ver_msg	- LDC message sent by vDisk server
5108 vdc_handle_ver_msg(vdc_t *vdc, vio_ver_msg_t *ver_msg)
5115 	if (ver_msg->tag.vio_subtype_env != VIO_VER_INFO) {
5119 	if (ver_msg->dev_class != VDEV_DISK_SERVER) {
5123 	switch (ver_msg->tag.vio_subtype) {
5128 		 * and if so 'ver_msg' will contain the actual version agreed)
5130 		if (vdc_is_supported_version(ver_msg)) {
5131 			vdc->ver.major = ver_msg->ver_major;
5132 			vdc->ver.minor = ver_msg->ver_minor;
5142 		 * supported version (if any) in 'ver_msg'
5144 		(void) vdc_is_supported_version(ver_msg);
5145 		if (ver_msg->ver_major > 0) {
5146 			size_t len = sizeof (*ver_msg);
5151 			ver_msg->tag.vio_subtype = VIO_SUBTYPE_INFO;
5152 			ver_msg->dev_class = VDEV_DISK;
5154 			status = vdc_send(vdc, (caddr_t)ver_msg, &len);
5157 			if (len != sizeof (*ver_msg))
5435  *	'ver_msg' are supported. If not it finds the next version that is
5437  *	'ver_msg' to those values
5440  *	ver_msg	- LDC message sent by vDisk server
5447 vdc_is_supported_version(vio_ver_msg_t *ver_msg)
5462 		if (ver_msg->ver_major == vdc_version[i].major) {
5463 			if (ver_msg->ver_minor > vdc_version[i].minor) {
5466 				    ver_msg->ver_minor, vdc_version[i].minor);
5467 				ver_msg->ver_minor = vdc_version[i].minor;
5479 		if (ver_msg->ver_major > vdc_version[i].major) {
5480 			ver_msg->ver_major = vdc_version[i].major;
5481 			ver_msg->ver_minor = vdc_version[i].minor;
5483 			    ver_msg->ver_major, ver_msg->ver_minor);
5499 	ver_msg->ver_major = 0;
5500 	ver_msg->ver_minor = 0;