sys/cam/cam_xpt.c

275 static int		xptedtmatch(struct ccb_dev_match *cdm);
276 static int		xptperiphlistmatch(struct ccb_dev_match *cdm);
1578 	struct ccb_dev_match *cdm;
1582 	cdm = (struct ccb_dev_match *)arg;
1588 	if ((cdm->pos.position_type & CAM_DEV_POS_BUS)
1589 	 && (cdm->pos.cookie.bus == bus)
1590 	 && (cdm->pos.position_type & CAM_DEV_POS_TARGET)
1591 	 && (cdm->pos.cookie.target != NULL))
1594 		retval = xptbusmatch(cdm->patterns, cdm->num_patterns, bus);
1600 		cdm->status = CAM_DEV_MATCH_ERROR;
1610 		spaceleft = cdm->match_buf_len - (cdm->num_matches *
1619 			bzero(&cdm->pos, sizeof(cdm->pos));
1620 			cdm->pos.position_type =
1623 			cdm->pos.cookie.bus = bus;
1624 			cdm->pos.generations[CAM_BUS_GENERATION]=
1626 			cdm->status = CAM_DEV_MATCH_MORE;
1629 		j = cdm->num_matches;
1630 		cdm->num_matches++;
1631 		cdm->matches[j].type = DEV_MATCH_BUS;
1632 		cdm->matches[j].result.bus_result.path_id = bus->path_id;
1633 		cdm->matches[j].result.bus_result.bus_id = bus->sim->bus_id;
1634 		cdm->matches[j].result.bus_result.unit_number =
1636 		strlcpy(cdm->matches[j].result.bus_result.dev_name,
1638 			sizeof(cdm->matches[j].result.bus_result.dev_name));
1653 	if ((cdm->pos.position_type & CAM_DEV_POS_BUS)
1654 	 && (cdm->pos.cookie.bus == bus)
1655 	 && (cdm->pos.position_type & CAM_DEV_POS_TARGET)
1656 	 && (cdm->pos.cookie.target != NULL)) {
1657 		if ((cdm->pos.generations[CAM_TARGET_GENERATION] !=
1660 			cdm->status = CAM_DEV_MATCH_LIST_CHANGED;
1663 		target = (struct cam_et *)cdm->pos.cookie.target;
1675 	struct ccb_dev_match *cdm;
1679 	cdm = (struct ccb_dev_match *)arg;
1687 	if ((cdm->pos.position_type & CAM_DEV_POS_BUS)
1688 	 && (cdm->pos.cookie.bus == bus)
1689 	 && (cdm->pos.position_type & CAM_DEV_POS_TARGET)
1690 	 && (cdm->pos.cookie.target == target)
1691 	 && (cdm->pos.position_type & CAM_DEV_POS_DEVICE)
1692 	 && (cdm->pos.cookie.device != NULL)) {
1693 		if (cdm->pos.generations[CAM_DEV_GENERATION] !=
1696 			cdm->status = CAM_DEV_MATCH_LIST_CHANGED;
1699 		device = (struct cam_ed *)cdm->pos.cookie.device;
1713 	struct ccb_dev_match *cdm;
1716 	cdm = (struct ccb_dev_match *)arg;
1723 	if ((cdm->pos.position_type & CAM_DEV_POS_DEVICE)
1724 	 && (cdm->pos.cookie.device == device)
1725 	 && (cdm->pos.position_type & CAM_DEV_POS_PERIPH)
1726 	 && (cdm->pos.cookie.periph != NULL))
1729 		retval = xptdevicematch(cdm->patterns, cdm->num_patterns,
1733 		cdm->status = CAM_DEV_MATCH_ERROR;
1743 		spaceleft = cdm->match_buf_len - (cdm->num_matches *
1752 			bzero(&cdm->pos, sizeof(cdm->pos));
1753 			cdm->pos.position_type =
1757 			cdm->pos.cookie.bus = device->target->bus;
1758 			cdm->pos.generations[CAM_BUS_GENERATION]=
1760 			cdm->pos.cookie.target = device->target;
1761 			cdm->pos.generations[CAM_TARGET_GENERATION] =
1763 			cdm->pos.cookie.device = device;
1764 			cdm->pos.generations[CAM_DEV_GENERATION] =
1766 			cdm->status = CAM_DEV_MATCH_MORE;
1769 		j = cdm->num_matches;
1770 		cdm->num_matches++;
1771 		cdm->matches[j].type = DEV_MATCH_DEVICE;
1772 		cdm->matches[j].result.device_result.path_id =
1774 		cdm->matches[j].result.device_result.target_id =
1776 		cdm->matches[j].result.device_result.target_lun =
1778 		cdm->matches[j].result.device_result.protocol =
1781 		      &cdm->matches[j].result.device_result.inq_data,
1784 		      &cdm->matches[j].result.device_result.ident_data,
1789 			cdm->matches[j].result.device_result.flags =
1792 			cdm->matches[j].result.device_result.flags =
1809 	if ((cdm->pos.position_type & CAM_DEV_POS_BUS)
1810 	 && (cdm->pos.cookie.bus == bus)
1811 	 && (cdm->pos.position_type & CAM_DEV_POS_TARGET)
1812 	 && (cdm->pos.cookie.target == device->target)
1813 	 && (cdm->pos.position_type & CAM_DEV_POS_DEVICE)
1814 	 && (cdm->pos.cookie.device == device)
1815 	 && (cdm->pos.position_type & CAM_DEV_POS_PERIPH)
1816 	 && (cdm->pos.cookie.periph != NULL)) {
1817 		if (cdm->pos.generations[CAM_PERIPH_GENERATION] !=
1821 			cdm->status = CAM_DEV_MATCH_LIST_CHANGED;
1824 		periph = (struct cam_periph *)cdm->pos.cookie.periph;
1837 	struct ccb_dev_match *cdm;
1840 	cdm = (struct ccb_dev_match *)arg;
1842 	retval = xptperiphmatch(cdm->patterns, cdm->num_patterns, periph);
1845 		cdm->status = CAM_DEV_MATCH_ERROR;
1856 		spaceleft = cdm->match_buf_len - (cdm->num_matches *
1865 			bzero(&cdm->pos, sizeof(cdm->pos));
1866 			cdm->pos.position_type =
1871 			cdm->pos.cookie.bus = periph->path->bus;
1872 			cdm->pos.generations[CAM_BUS_GENERATION]=
1874 			cdm->pos.cookie.target = periph->path->target;
1875 			cdm->pos.generations[CAM_TARGET_GENERATION] =
1877 			cdm->pos.cookie.device = periph->path->device;
1878 			cdm->pos.generations[CAM_DEV_GENERATION] =
1880 			cdm->pos.cookie.periph = periph;
1881 			cdm->pos.generations[CAM_PERIPH_GENERATION] =
1883 			cdm->status = CAM_DEV_MATCH_MORE;
1887 		j = cdm->num_matches;
1888 		cdm->num_matches++;
1889 		cdm->matches[j].type = DEV_MATCH_PERIPH;
1890 		cdm->matches[j].result.periph_result.path_id =
1892 		cdm->matches[j].result.periph_result.target_id =
1894 		cdm->matches[j].result.periph_result.target_lun =
1896 		cdm->matches[j].result.periph_result.unit_number =
1898 		l = sizeof(cdm->matches[j].result.periph_result.periph_name);
1899 		strlcpy(cdm->matches[j].result.periph_result.periph_name,
1907 xptedtmatch(struct ccb_dev_match *cdm)
1912 	cdm->num_matches = 0;
1919 	if ((cdm->pos.position_type & CAM_DEV_POS_BUS)
1920 	 && (cdm->pos.cookie.bus != NULL)) {
1921 		if (cdm->pos.generations[CAM_BUS_GENERATION] !=
1924 			cdm->status = CAM_DEV_MATCH_LIST_CHANGED;
1927 		bus = (struct cam_eb *)cdm->pos.cookie.bus;
1933 	ret = xptbustraverse(bus, xptedtbusfunc, cdm);
1942 		cdm->status = CAM_DEV_MATCH_LAST;
1951 	struct ccb_dev_match *cdm;
1953 	cdm = (struct ccb_dev_match *)arg;
1956 	if ((cdm->pos.position_type & CAM_DEV_POS_PDPTR)
1957 	 && (cdm->pos.cookie.pdrv == pdrv)
1958 	 && (cdm->pos.position_type & CAM_DEV_POS_PERIPH)
1959 	 && (cdm->pos.cookie.periph != NULL)) {
1960 		if (cdm->pos.generations[CAM_PERIPH_GENERATION] !=
1963 			cdm->status = CAM_DEV_MATCH_LIST_CHANGED;
1966 		periph = (struct cam_periph *)cdm->pos.cookie.periph;
1978 	struct ccb_dev_match *cdm;
1981 	cdm = (struct ccb_dev_match *)arg;
1983 	retval = xptperiphmatch(cdm->patterns, cdm->num_patterns, periph);
1986 		cdm->status = CAM_DEV_MATCH_ERROR;
1997 		spaceleft = cdm->match_buf_len - (cdm->num_matches *
2009 			bzero(&cdm->pos, sizeof(cdm->pos));
2010 			cdm->pos.position_type =
2029 				cdm->status = CAM_DEV_MATCH_ERROR;
2033 			cdm->pos.cookie.pdrv = pdrv;
2039 			cdm->pos.cookie.periph = periph;
2040 			cdm->pos.generations[CAM_PERIPH_GENERATION] =
2042 			cdm->status = CAM_DEV_MATCH_MORE;
2046 		j = cdm->num_matches;
2047 		cdm->num_matches++;
2048 		cdm->matches[j].type = DEV_MATCH_PERIPH;
2049 		cdm->matches[j].result.periph_result.path_id =
2057 			cdm->matches[j].result.periph_result.target_id =
2060 			cdm->matches[j].result.periph_result.target_id =
2064 			cdm->matches[j].result.periph_result.target_lun =
2067 			cdm->matches[j].result.periph_result.target_lun =
2070 		cdm->matches[j].result.periph_result.unit_number =
2072 		l = sizeof(cdm->matches[j].result.periph_result.periph_name);
2073 		strlcpy(cdm->matches[j].result.periph_result.periph_name,
2081 xptperiphlistmatch(struct ccb_dev_match *cdm)
2085 	cdm->num_matches = 0;
2097 	if ((cdm->pos.position_type & CAM_DEV_POS_PDPTR)
2098 	 && (cdm->pos.cookie.pdrv != NULL))
2100 				(struct periph_driver **)cdm->pos.cookie.pdrv,
2101 				xptplistpdrvfunc, cdm);
2103 		ret = xptpdrvtraverse(NULL, xptplistpdrvfunc, cdm);
2113 		cdm->status = CAM_DEV_MATCH_LAST;
2815 		struct ccb_dev_match *cdm;
2817 		cdm = &start_ccb->cdm;
2833 		if (cdm->pos.position_type != CAM_DEV_POS_NONE)
2834 			position_type = cdm->pos.position_type;
2840 			for (i = 0; i < cdm->num_patterns; i++) {
2841 				if ((cdm->patterns[i].type == DEV_MATCH_BUS)
2842 				 ||(cdm->patterns[i].type == DEV_MATCH_DEVICE)){
2848 			if (cdm->num_patterns == 0)
2856 			xptedtmatch(cdm);
2859 			xptperiphlistmatch(cdm);
2862 			cdm->status = CAM_DEV_MATCH_ERROR;
2866 		if (cdm->status == CAM_DEV_MATCH_ERROR)