/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "%Z%%M% %I% %E% SMI" #include #include #include #include #include #include #include #include extern int system_labeled; static int ddi_other(di_minor_t minor, di_node_t node); static int diskette(di_minor_t minor, di_node_t node); static int ecpp_create(di_minor_t minor, di_node_t node); static int mc_node(di_minor_t minor, di_node_t node); static int ddi_cardreader(di_minor_t minor, di_node_t node); static int starcat_sbbc_node(di_minor_t minor, di_node_t node); static int lom(di_minor_t minor, di_node_t node); static int ntwdt_create(di_minor_t minor, di_node_t node); static devfsadm_create_t misc_cbt[] = { { "other", "ddi_other", NULL, TYPE_EXACT, ILEVEL_0, ddi_other }, { "memory-controller", "ddi_mem_ctrl", NULL, TYPE_EXACT, ILEVEL_0, mc_node }, { "pseudo", "ddi_pseudo", "sbbc", TYPE_EXACT | DRV_EXACT, ILEVEL_1, starcat_sbbc_node }, { "disk", "ddi_block:diskette", NULL, TYPE_EXACT, ILEVEL_1, diskette }, { "printer", "ddi_printer", NULL, TYPE_EXACT, ILEVEL_1, ecpp_create }, { "card-reader", "ddi_smartcard_reader", NULL, TYPE_EXACT, ILEVEL_0, ddi_cardreader }, { "pseudo", "ddi_pseudo", "lw8", TYPE_EXACT | DRV_EXACT, ILEVEL_0, lom }, { "pseudo", "ddi_pseudo", "ntwdt", TYPE_EXACT | DRV_EXACT, ILEVEL_0, ntwdt_create }, }; DEVFSADM_CREATE_INIT_V0(misc_cbt); /* Smart Card Reader device link */ #define CARDREADER_LINK "^scmi2c[0-9]+$" /* Rules for removing links */ static devfsadm_remove_t sparc_remove_cbt[] = { { "card-reader", CARDREADER_LINK, RM_PRE | RM_ALWAYS, ILEVEL_0, devfsadm_rm_all } }; DEVFSADM_REMOVE_INIT_V0(sparc_remove_cbt); /* * Handles minor node type "ddi_other" * type=ddi_other;name=SUNW,pmc pmc * type=ddi_other;name=SUNW,mic mic\M0 */ static int ddi_other(di_minor_t minor, di_node_t node) { char path[PATH_MAX + 1]; char *nn = di_node_name(node); char *mn = di_minor_name(minor); if (strcmp(nn, "SUNW,pmc") == 0) { (void) devfsadm_mklink("pcm", node, minor, 0); } else if (strcmp(nn, "SUNW,mic") == 0) { (void) strcpy(path, "mic"); (void) strcat(path, mn); (void) devfsadm_mklink(path, node, minor, 0); } return (DEVFSADM_CONTINUE); } /* * This function is called for diskette nodes */ static int diskette(di_minor_t minor, di_node_t node) { int flags = 0; char *mn = di_minor_name(minor); if (system_labeled) flags = DA_ADD|DA_FLOPPY; if (strcmp(mn, "c") == 0) { (void) devfsadm_mklink("diskette", node, minor, flags); (void) devfsadm_mklink("diskette0", node, minor, flags); } else if (strcmp(mn, "c,raw") == 0) { (void) devfsadm_mklink("rdiskette", node, minor, flags); (void) devfsadm_mklink("rdiskette0", node, minor, flags); } return (DEVFSADM_CONTINUE); } /* * Handles links of the form: * type=ddi_printer;name=ecpp ecpp\N0 */ static int ecpp_create(di_minor_t minor, di_node_t node) { char *buf; char path[PATH_MAX + 1]; devfsadm_enumerate_t rules[1] = {"^ecpp([0-9]+)$", 1, MATCH_ALL}; if (strcmp(di_driver_name(node), "ecpp") != 0) { return (DEVFSADM_CONTINUE); } if ((buf = di_devfs_path(node)) == NULL) { return (DEVFSADM_CONTINUE); } (void) snprintf(path, sizeof (path), "%s:%s", buf, di_minor_name(minor)); di_devfs_path_free(buf); if (devfsadm_enumerate_int(path, 0, &buf, rules, 1)) { return (DEVFSADM_CONTINUE); } (void) snprintf(path, sizeof (path), "ecpp%s", buf); free(buf); (void) devfsadm_mklink(path, node, minor, 0); return (DEVFSADM_CONTINUE); } /* Rules for memory controller */ static devfsadm_enumerate_t mc_rules[1] = {"^mc$/^mc([0-9]+)$", 1, MATCH_ALL}; static int mc_node(di_minor_t minor, di_node_t node) { char path[PATH_MAX], l_path[PATH_MAX], *buf, *devfspath; char *minor_nm; minor_nm = di_minor_name(minor); if (minor_nm == NULL) { return (DEVFSADM_CONTINUE); } devfspath = di_devfs_path(node); (void) strcpy(path, devfspath); (void) strcat(path, ":"); (void) strcat(path, minor_nm); di_devfs_path_free(devfspath); /* build the physical path from the components */ if (devfsadm_enumerate_int(path, 0, &buf, mc_rules, 1)) { return (DEVFSADM_CONTINUE); } (void) strcpy(l_path, "mc/mc"); (void) strcat(l_path, buf); free(buf); (void) devfsadm_mklink(l_path, node, minor, 0); return (DEVFSADM_CONTINUE); } /* * This function is called for Smartcard card reader nodes * Handles minor node type "ddi_smartcard_reader" * type=ddi_smartcard_reader;name=card-reader scmi2c\N0 * Calls enumerate to assign logical card-reader id and then * devfsadm_mklink to make the link. */ static int ddi_cardreader(di_minor_t minor, di_node_t node) { char p_path[PATH_MAX +1], l_path[PATH_MAX +1]; char *buf; char *ptr; char *nn, *mn; devfsadm_enumerate_t rules[1] = {"^scmi2c([0-9]+)$", 1, MATCH_ALL}; nn = di_node_name(node); if (strcmp(nn, "card-reader")) { return (DEVFSADM_CONTINUE); } if (NULL == (ptr = di_devfs_path(node))) { return (DEVFSADM_CONTINUE); } (void) strcpy(p_path, ptr); (void) strcat(p_path, ":"); mn = di_minor_name(minor); (void) strcat(p_path, mn); di_devfs_path_free(ptr); if (devfsadm_enumerate_int(p_path, 0, &buf, rules, 1)) { return (DEVFSADM_CONTINUE); } (void) snprintf(l_path, sizeof (l_path), "scmi2c%s", buf); free(buf); (void) devfsadm_mklink(l_path, node, minor, 0); return (DEVFSADM_CONTINUE); } /* * Starcat sbbc node. We only really care about generating a /dev * link for the lone sbbc on the SC (as opposed to the potentially * numerous sbbcs on the domain), so only operate on instance 0. */ static int starcat_sbbc_node(di_minor_t minor, di_node_t node) { char *mn; if (di_instance(node) == 0) { mn = di_minor_name(minor); (void) devfsadm_mklink(mn, node, minor, 0); } return (DEVFSADM_CONTINUE); } /* * Creates /dev/lom nodes for Platform Specific lom driver */ static int lom(di_minor_t minor, di_node_t node) { (void) devfsadm_mklink("lom", node, minor, 0); return (DEVFSADM_CONTINUE); } /* * Creates /dev/ntwdt nodes for Platform Specific ntwdt driver */ static int ntwdt_create(di_minor_t minor, di_node_t node) { (void) devfsadm_mklink("ntwdt", node, minor, 0); return (DEVFSADM_CONTINUE); }