static int
gpio(di_minor_t minor, di_node_t node)
{
char l_path[PATH_MAX], p_path[PATH_MAX], *buf, *devfspath;
char *minor_nm, *drvr_nm;
minor_nm = di_minor_name(minor);
drvr_nm = di_driver_name(node);
if ((minor_nm == NULL) || (drvr_nm == NULL)) {
return (DEVFSADM_CONTINUE);
}
devfspath = di_devfs_path(node);
(void) strcpy(p_path, devfspath);
(void) strcat(p_path, ":");
(void) strcat(p_path, minor_nm);
di_devfs_path_free(devfspath);
/* build the physical path from the components */
if (devfsadm_enumerate_int(p_path, 0, &buf, gpio_rules, 1)) {
return (DEVFSADM_CONTINUE);
}
(void) snprintf(l_path, sizeof (l_path), "%s%s", "gpio", buf);
free(buf);
(void) devfsadm_mklink(l_path, node, minor, 0);
return (DEVFSADM_CONTINUE);
}
/*ARGSUSED*/
static scfga_ret_t
drv_to_dyncomp(di_node_t node, const char *phys, char **dyncompp, int *l_errnop)
{
char *drv;
int inst;
const int dynlen = MAXPATHLEN;
scfga_ret_t ret;
*l_errnop = 0;
if ((*dyncompp = calloc(1, dynlen)) == NULL) {
*l_errnop = errno;
return (SCFGA_LIB_ERR);
}
drv = di_driver_name(node);
inst = di_instance(node);
if (drv != NULL && inst != -1) {
if (snprintf(*dyncompp, dynlen, "%s%d", drv, inst) < dynlen) {
return (SCFGA_OK);
} else {
ret = SCFGA_LIB_ERR;
}
} else {
ret = SCFGA_APID_NOEXIST;
}
S_FREE(*dyncompp);
return (ret);
}
/*
* Handles:
* minor node type "ddi_printer".
* rules of the form: type=ddi_printer;name=bpp \M0
*/
static int
printer_create(di_minor_t minor, di_node_t node)
{
char *mn;
char path[PATH_MAX + 1], *buf;
devfsadm_enumerate_t rules[1] = {"^printers$/^([0-9]+)$", 1, MATCH_ALL};
mn = di_minor_name(minor);
if (strcmp(di_driver_name(node), "bpp") == 0) {
(void) devfsadm_mklink(mn, node, minor, 0);
}
if (NULL == (buf = di_devfs_path(node))) {
return (DEVFSADM_CONTINUE);
}
(void) snprintf(path, sizeof (path), "%s:%s", buf, mn);
di_devfs_path_free(buf);
if (devfsadm_enumerate_int(path, 0, &buf, rules, 1)) {
return (DEVFSADM_CONTINUE);
}
(void) snprintf(path, sizeof (path), "printers/%s", buf);
free(buf);
(void) devfsadm_mklink(path, node, minor, 0);
return (DEVFSADM_CONTINUE);
}
/*
* Called by di_walk_node() to walk the list of device nodes and
* force all nodes of type "network" to be loaded.
*
* Returns: DI_WALK_CONTINUE
*/
static int
process_node(di_node_t node, void *arg)
{
di_prom_handle_t ph = (di_prom_handle_t)arg;
char *pdevtype;
int ret;
/*
* Only want to process nodes whose device_type is "network".
*/
ret = di_prom_prop_lookup_strings(ph, node, "device_type", &pdevtype);
if ((ret <= 0) || (strcmp(pdevtype, "network") != 0)) {
return (DI_WALK_CONTINUE);
}
/*
* If the instance is '-1', then the driver for the device
* has not been loaded - so force it to be loaded. Ignore
* errors loading the driver.
*/
if (di_instance(node) == -1) {
node = di_init_driver(di_driver_name(node), 0);
if (node != DI_NODE_NIL) {
di_fini(node);
}
}
return (DI_WALK_CONTINUE);
}
/*
* This function is called for every dcam1394 minor node.
* Calls enumerate to assign a logical dcam1394 id, and then
* devfsadm_mklink to make the link.
*/
static int
dcam1394_process(di_minor_t minor, di_node_t node)
{
char m_name[PATH_MAX], restring0[DCAM_RE_STRING_LEN];
char l_path[PATH_MAX], p_path[PATH_MAX], *buf, *devfspath;
devfsadm_enumerate_t re[1];
(void) strcpy(m_name, di_minor_name(minor));
if (strcmp(di_driver_name(node), "dcam1394") != 0) {
return (DEVFSADM_CONTINUE);
}
if (strncmp(m_name, "dcamctl", 7) == 0) {
(void) snprintf(restring0, DCAM_RE_STRING_LEN,
DCAM_CTL_LINK_RE);
} else if (strncmp(m_name, "dcam", 4) == 0) {
(void) snprintf(restring0, DCAM_RE_STRING_LEN,
DCAM_STR_LINK_RE);
} else {
return (DEVFSADM_CONTINUE);
}
re[0].re = restring0;
re[0].subexp = 1;
re[0].flags = MATCH_ALL;
devfsadm_print(debug_mid,
"dcam1394_process: path %s\n", di_devfs_path(node));
(void) strcpy(p_path, devfspath = di_devfs_path(node));
(void) strcat(p_path, ":");
(void) strcat(p_path, di_minor_name(minor));
di_devfs_path_free(devfspath);
/*
* Build the physical path from the components, omitting
* minor name field. Find the logical dcam1394 id, and
* stuff it in buf.
*/
if (devfsadm_enumerate_int(p_path, 0, &buf, re, 1)) {
devfsadm_print(debug_mid,
"dcam1394_process: exit/continue\n");
return (DEVFSADM_CONTINUE);
}
devfsadm_print(debug_mid, "dcam1394_process: p_path=%s buf=%s\n",
p_path, buf);
if (strncmp(di_minor_name(minor), "dcamctl", 7) == 0)
(void) snprintf(l_path, PATH_MAX, "dcamctl%s", buf);
else
(void) snprintf(l_path, PATH_MAX, "dcam%s", buf);
(void) devfsadm_mklink(l_path, node, minor, 0);
free(buf);
return (DEVFSADM_CONTINUE);
}
/*ARGSUSED*/
static int
MODULEprop_set(tnode_t *tn, did_t *pd,
const char *dpnm, const char *tpgrp, const char *tpnm)
{
nvlist_t *mod;
topo_mod_t *mp;
char *dnm;
int err;
if ((dnm = di_driver_name(did_dinode(pd))) == NULL)
return (0);
mp = did_mod(pd);
if ((mod = topo_mod_modfmri(mp, FM_MOD_SCHEME_VERSION, dnm)) == NULL)
return (0); /* driver maybe detached, return success */
if (topo_prop_set_fmri(tn, tpgrp, tpnm, TOPO_PROP_IMMUTABLE, mod,
&err) < 0) {
nvlist_free(mod);
return (topo_mod_seterrno(mp, err));
}
nvlist_free(mod);
return (0);
}
/* Make logical name for HBA based on driver and instance */
static int
drv_to_hba_logid(di_node_t node, di_minor_t minor, void *arg)
{
int inst;
char *drv, *mn, *log;
pathm_t *ptp;
const size_t loglen = MAXPATHLEN;
ptp = (pathm_t *)arg;
errno = 0;
mn = di_minor_name(minor);
drv = di_driver_name(node);
inst = di_instance(node);
log = calloc(1, loglen);
if (mn != NULL && drv != NULL && inst != -1 && log != NULL) {
/* Count does not include terminating NULL */
if (snprintf(log, loglen, "%s%d:%s", drv, inst, mn) < loglen) {
ptp->ret = SCFGA_OK;
ptp->log = log;
return (DI_WALK_TERMINATE);
}
}
S_FREE(log);
return (DI_WALK_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);
}
/*
* handle case where device has been probed but its target driver is not
* attached so enumeration has not quite finished. Opening the /devices
* pathname will force the kernel to finish the enumeration process and
* let us get the data we need.
*/
static void
get_devid(di_node_t node, ddi_devid_t *thisdevid)
{
int fd;
char realpath[MAXPATHLEN];
char *openpath = di_devfs_path(node);
errno = 0;
bzero(realpath, MAXPATHLEN);
if (strstr(openpath, "/devices") == NULL) {
(void) snprintf(realpath, MAXPATHLEN,
"/devices%s:c,raw", openpath);
fd = open(realpath, O_RDONLY|O_NDELAY);
} else {
fd = open(openpath, O_RDONLY|O_NDELAY);
}
if (fd < 0) {
logmsg(MSG_INFO, "Unable to open path %s: %s\n",
openpath, strerror(errno));
return;
}
if (devid_get(fd, thisdevid) != 0) {
logmsg(MSG_INFO,
"'%s' node (%s) without a devid registered\n",
di_driver_name(node), di_devfs_path(node));
}
(void) close(fd);
}
/*
* Called by di_walk_minor() to walk the list
* of ddi_network minor device nodes and add
* the interface to the niclist.
*
* Returns: DI_WALK_CONTINUE or DI_WALK_TERMINATE.
*/
static int
nic_process_minor_nodes(di_node_t node, di_minor_t minor, void *arg)
{
wlkreq_t *request = (wlkreq_t *)arg;
niclist_t **niclist = request->wr_niclist;
char *name;
char *nodetype;
int instance;
int ret;
/*
* Look for network devices only. Unfortunately, our walk will
* include nodes with nodetypes of NULL.
*/
nodetype = di_minor_nodetype(minor);
if ((nodetype == NULL) || (strcmp(nodetype, DDI_NT_NET) != 0)) {
return (DI_WALK_CONTINUE);
}
/*
* In the case of DDM_MINOR minor nodes, the minor
* name is the name of the driver. However, if the name
* doesn't include the instance, then it's not one
* one we're interested in. In the case of other
* minor nodes, we should be able to get the driver name
* and its instance from the node properties. If they are
* not valid, then we're not interested in them.
*/
if (di_minor_type(minor) == DDM_MINOR) {
name = di_minor_name(minor);
if ((name == NULL) || (strlen(name) == 0) ||
(!isdigit(name[strlen(name) - 1]))) {
return (DI_WALK_CONTINUE);
}
instance = -1;
} else {
name = di_driver_name(node);
instance = di_instance(node);
if ((name == NULL) || (strlen(name) == 0) ||
(instance == -1)) {
return (DI_WALK_CONTINUE);
}
}
/*
* Add this one to the niclist.
*/
ret = nic_add(niclist, name, instance, request->wr_syserr);
if (ret != ICFG_SUCCESS) {
(*request->wr_err) = ret;
return (DI_WALK_TERMINATE);
}
(*request->wr_numif)++;
return (DI_WALK_CONTINUE);
}
static int vboxSolarisAddPhysHostIface(di_node_t Node, di_minor_t Minor, void *pvHostNetworkInterfaceList)
{
NOREF(Minor);
/*
* Skip aggregations.
*/
if (!strcmp(di_driver_name(Node), "aggr"))
return DI_WALK_CONTINUE;
/*
* Skip softmacs.
*/
if (!strcmp(di_driver_name(Node), "softmac"))
return DI_WALK_CONTINUE;
vboxSolarisAddHostIface(di_driver_name(Node), di_instance(Node), pvHostNetworkInterfaceList);
return DI_WALK_CONTINUE;
}
static int
driver_minor(di_minor_t minor, di_node_t node)
{
char path[PATH_MAX + 1];
(void) strcpy(path, di_driver_name(node));
(void) strcat(path, di_minor_name(minor));
(void) devfsadm_mklink(path, node, minor, 0);
return (DEVFSADM_CONTINUE);
}
static USBDEVICESTATE solarisDetermineUSBDeviceState(PUSBDEVICE pDevice, di_node_t Node)
{
char *pszDriverName = di_driver_name(Node);
/* Not possible unless a user explicitly unbinds the default driver. */
if (!pszDriverName)
return USBDEVICESTATE_UNUSED;
if (!strncmp(pszDriverName, VBOXUSB_DRIVER_NAME, sizeof(VBOXUSB_DRIVER_NAME) - 1))
return USBDEVICESTATE_HELD_BY_PROXY;
NOREF(pDevice);
return USBDEVICESTATE_USED_BY_HOST_CAPTURABLE;
}
/*ARGSUSED*/
static int
driverprop_set(tnode_t *tn, di_node_t dn,
const char *tpgrp, const char *tpnm, topo_mod_t *mod)
{
char *dnm;
int err;
if ((dnm = di_driver_name(dn)) == NULL)
return (0);
if (topo_prop_set_string(tn,
tpgrp, tpnm, TOPO_PROP_IMMUTABLE, dnm, &err) < 0)
return (topo_mod_seterrno(mod, err));
return (0);
}
/*ARGSUSED*/
static int
DRIVERprop_set(tnode_t *tn, did_t *pd,
const char *dpnm, const char *tpgrp, const char *tpnm)
{
char *dnm;
int err;
if ((dnm = di_driver_name(did_dinode(pd))) == NULL)
return (0);
if (topo_prop_set_string(tn,
tpgrp, tpnm, TOPO_PROP_IMMUTABLE, dnm, &err) < 0)
return (topo_mod_seterrno(did_mod(pd), err));
return (0);
}
static int
getnameinst(char *path, int *instance, char *name, int namelen)
{
di_node_t node;
char *driver_name;
if ((node = di_init(&path[8], DINFOSUBTREE)) == DI_NODE_NIL)
return (-1);
if ((driver_name = di_driver_name(node)) == NULL) {
di_fini(node);
return (-1);
}
*instance = di_instance(node);
(void) strncpy(name, driver_name, namelen);
di_fini(node);
return (0);
}
void
devinfo_set_default_properties (HalDevice *d, HalDevice *parent, di_node_t node, char *devfs_path)
{
char *driver_name, *s;
const char *s1;
char udi[HAL_PATH_MAX];
if (parent != NULL) {
hal_device_property_set_string (d, "info.parent", hal_device_get_udi (parent));
} else {
hal_device_property_set_string (d, "info.parent", "/org/freedesktop/Hal/devices/local");
}
hal_util_compute_udi (hald_get_gdl (), udi, sizeof (udi),
"/org/freedesktop/Hal/devices%s_%d",
devfs_path,
di_instance (node));
hal_device_set_udi (d, udi);
hal_device_property_set_string (d, "info.udi", udi);
if (di_prop_lookup_strings (DDI_DEV_T_ANY, node, "model", &s) > 0) {
hal_device_property_set_string (d, "info.product", s);
} else {
hal_device_property_set_string (d, "info.product", di_node_name (node));
}
hal_device_property_set_string (d, "solaris.devfs_path", devfs_path);
if ((driver_name = di_driver_name (node)) != NULL) {
hal_device_property_set_string (d, "info.solaris.driver",
driver_name);
}
/* inherit parent's claim attributes */
if (hal_device_property_get_bool (parent, "info.claimed")) {
s1 = hal_device_property_get_string (parent, "info.claimed.service");
if (s1 != NULL) {
hal_device_property_set_bool (d, "info.claimed", TRUE);
hal_device_property_set_string (d, "info.claimed.service", s1);
}
}
}
/*ARGSUSED*/
static int
load_driver(di_node_t node, void *arg)
{
char *drv_name = NULL;
char cmd[MAXPATHLEN];
if (di_node_state(node) >= DS_ATTACHED) {
return (DI_WALK_CONTINUE);
}
drv_name = di_driver_name(node);
if (drv_name == NULL) {
return (DI_WALK_CONTINUE);
}
(void) snprintf(cmd, sizeof (cmd), "%s %s",
DEVFSADM_CMD, drv_name);
(void) pclose(popen(cmd, "r"));
return (DI_WALK_CONTINUE);
}
static void
get_phci_driver_name(char *phci_path, char **driver_name)
{
di_node_t phci_node = DI_NODE_NIL;
char *tmp = NULL;
phci_node = di_init(phci_path, DINFOCPYONE);
if (phci_node == DI_NODE_NIL) {
logmsg(MSG_ERROR,
gettext("Unable to take phci snapshot "
"(%s: %d)\n"), strerror(errno), errno);
return;
}
tmp = di_driver_name(phci_node);
if (tmp != NULL) {
(void) strncpy(*driver_name, tmp, 10);
}
di_fini(phci_node);
}
static int
walk_callback(di_node_t node, void *arg)
{
struct walk_arg *warg = (struct walk_arg *)arg;
char *driver_name;
char *path;
driver_name = di_driver_name(node);
if (driver_name != NULL) {
if (strcmp(driver_name, warg->name) == 0 &&
di_instance(node) == warg->instance) {
path = di_devfs_path(node);
if (path != NULL) {
warg->found = 1;
(void) strncpy(warg->path, path, warg->pathlen);
}
return (DI_WALK_TERMINATE);
}
}
return (DI_WALK_CONTINUE);
}
static struct priv_data *
match_priv_data(di_node_t node)
{
int i;
size_t len;
char *drv_name, *tmp;
di_node_t parent;
struct priv_data *pdp;
if ((parent = di_parent_node(node)) == DI_NODE_NIL)
return (NULL);
if ((drv_name = di_driver_name(parent)) == NULL)
return (NULL);
pdp = prt_priv_data;
len = strlen(drv_name);
for (i = 0; i < nprt_priv_data; ++i, ++pdp) {
tmp = pdp->drv_name;
while (tmp && (*tmp != '\0')) {
if (strncmp(tmp, drv_name, len) == 0) {
#ifdef DEBUG
dprintf("matched parent private data"
" at Node <%s> parent driver <%s>\n",
di_node_name(node), drv_name);
#endif /* DEBUG */
return (pdp);
}
/*
* skip a white space
*/
if (tmp = strchr(tmp, ' '))
tmp++;
}
}
return (NULL);
}
/*ARGSUSED*/
static int
moduleprop_set(tnode_t *tn, di_node_t dn,
const char *tpgrp, const char *tpnm, topo_mod_t *mod)
{
nvlist_t *module;
char *dnm;
int err;
if ((dnm = di_driver_name(dn)) == NULL)
return (0);
if ((module = topo_mod_modfmri(mod, FM_MOD_SCHEME_VERSION, dnm))
== NULL)
return (0); /* driver maybe detached, return success */
if (topo_prop_set_fmri(tn, tpgrp, tpnm, TOPO_PROP_IMMUTABLE, module,
&err) < 0) {
nvlist_free(module);
return (topo_mod_seterrno(mod, err));
}
nvlist_free(module);
return (0);
}
static int getOidList(di_node_t root_node, MP_OID_LIST *pOidList)
{
int numNodes = 0;
int instNum = 0;
int majorNum = 0;
di_node_t vh_node = DI_NODE_NIL;
di_node_t ph_node = DI_NODE_NIL;
MP_UINT64 osn = 0;
int haveList = (NULL != pOidList);
log(LOG_INFO, "getOidList()", " - enter");
vh_node = di_vhci_first_node(root_node);
while (DI_NODE_NIL != vh_node) {
if ((di_driver_name(vh_node) != NULL) &&
(strncmp(di_driver_name(vh_node), "scsi_vhci", 9) == 0)) {
ph_node = di_phci_first_node(vh_node);
while (DI_NODE_NIL != ph_node) {
if (haveList) {
instNum = di_instance(ph_node);
majorNum = di_driver_major(ph_node);
log(LOG_INFO, "getOidList()",
"instNum = %d",
instNum);
log(LOG_INFO, "getOidList()",
"majorNum = %d",
majorNum);
if (numNodes < pOidList->oidCount) {
osn = 0;
osn =
MP_STORE_INST_TO_ID(instNum,
osn);
osn =
MP_STORE_MAJOR_TO_ID(majorNum,
osn);
pOidList->oids[numNodes]
.objectSequenceNumber =
osn;
pOidList->oids[numNodes].
objectType =
MP_OBJECT_TYPE_INITIATOR_PORT;
pOidList->oids[numNodes].
ownerId =
g_pluginOwnerID;
}
}
++numNodes;
ph_node = di_phci_next_node(ph_node);
}
}
vh_node = di_vhci_next_node(vh_node);
}
log(LOG_INFO,
"getOidList()",
" - numNodes: %d",
numNodes);
log(LOG_INFO, "getOidList()", " - exit");
return (numNodes);
}
/*
* Determine whether the interface was configured manually.
*/
static boolean_t
manual_if_init(void)
{
boolean_t ret = B_FALSE;
char *ncs;
char *devpath;
di_node_t node;
int instance;
char *drvname;
char ifname[IFNAMSIZ + 1];
/*
* If net-config-strategy isn't "manual", don't go any further.
*/
if ((ncs = get_prop("chosen", BI_NET_CONFIG_STRATEGY, NULL)) == NULL ||
strcmp(ncs, "manual") != 0) {
return (B_FALSE);
}
/*
* First check the 'bootpath' property of /chosen to see whether
* it specifies the path of a network device; if so, use this.
*/
if ((devpath = get_bootpath()) == NULL ||
(node = path2node(devpath)) == DI_NODE_NIL ||
!is_network_device(node)) {
/*
* Must have been booted from CD-ROM or disk; attempt to
* use the path defined by the 'net' property of /aliases.
*/
free(devpath);
if ((devpath = get_netalias()) == NULL ||
(node = path2node(devpath)) == DI_NODE_NIL ||
!is_network_device(node)) {
goto cleanup;
}
}
/*
* Get the driver name and instance number of this node.
* We may have to load the driver.
*/
if ((drvname = di_driver_name(node)) == NULL) {
goto cleanup;
}
if ((instance = di_instance(node)) == -1) {
di_node_t tmp;
/*
* Attempt to load the driver, create a new snapshot of the
* (possibly changed) device tree and re-compute our node.
*/
if ((tmp = di_init_driver(drvname, 0)) != DI_NODE_NIL) {
di_fini(tmp);
if (!snapshot_devtree() ||
(node = path2node(devpath)) == DI_NODE_NIL) {
goto cleanup;
}
}
instance = di_instance(node);
}
/*
* Construct the interface name.
*/
if (instance == -1) {
(void) snprintf(ifname, sizeof (ifname),
"%s", di_driver_name(node));
} else {
(void) snprintf(ifname, sizeof (ifname),
"%s%d", di_driver_name(node), instance);
}
ret = netif_init(ifname, "manual");
cleanup:
free(devpath);
return (ret);
}
/*
* Operates on a single di_node_t, collecting all the device properties
* that we need. devnvl is allocated by the caller, and we add our nvpairs
* to it if they don't already exist.
*
* We are _only_ interested in devices which have a devid. We pull in
* devices even when they're excluded via stmsboot -D (driver), because
* we don't want to miss out on any devid data that might be handy later.
*/
static int
popcheck_devnvl(di_node_t thisnode, nvlist_t *devnvl, char *strdevid)
{
char *path = NULL;
char *curpath = NULL;
char *devfspath = NULL;
char *prop = NULL;
int scsivhciparent = 0;
int rv = 0;
boolean_t mpxenp = B_FALSE;
errno = 0;
devfspath = di_devfs_path(thisnode);
if (devfspath == NULL) {
logmsg(MSG_ERROR,
gettext("Unable to determine devfs path for node: %s\n"),
strerror(errno));
return (-1);
}
/* Add a convenient devfspath to devid inverse map */
if (nvlist_add_string(mapnvl, devfspath, strdevid) != 0) {
logmsg(MSG_ERROR,
gettext("Unable to add device path %s with devid "
"%s to mapnvl\n"), devfspath, strdevid);
return (-1);
}
if (di_prop_lookup_strings(DDI_DEV_T_ANY, di_parent_node(thisnode),
"mpxio-disable", &prop) >= 0) {
if (strncmp(prop, "yes", 3) == 0) {
if (!mpxprop)
mpxprop++;
}
}
if (strncmp(di_driver_name(di_parent_node(thisnode)),
"scsi_vhci", 9) == 0) {
scsivhciparent = 1;
if (!mpxenabled)
mpxenabled++;
rv = nvlist_lookup_boolean_value(devnvl, NVL_MPXEN, &mpxenp);
if (rv || (mpxenp == B_FALSE)) {
rv = nvlist_add_boolean_value(devnvl,
NVL_MPXEN, B_TRUE);
if (rv) {
logmsg(MSG_ERROR,
gettext("Unable to add property %s "
"(set to B_TRUE) for device %s: "
"%s (%d)\n"),
NVL_MPXEN, devfspath,
strerror(rv), rv);
return (-1);
}
logmsg(MSG_INFO, "NVL_MPXEN :: (B_FALSE->B_TRUE)\n");
}
} else {
/* turn _off_ the flag if it was enabled */
rv = nvlist_add_boolean_value(devnvl, NVL_MPXEN, B_FALSE);
if (rv) {
logmsg(MSG_ERROR,
gettext("Unable to add property %s "
"(set to B_FALSE) for device %s: %s (%d)\n"),
NVL_MPXEN, devfspath,
strerror(rv), rv);
return (-1);
}
logmsg(MSG_INFO, "NVL_MPXEN :: (B_TRUE-> B_FALSE)\n");
}
rv = nvlist_add_string(devnvl, NVL_PHYSPATH, devfspath);
if (rv) {
logmsg(MSG_ERROR,
gettext("Unable to add physical device path (%s) "
"property to nvl\n"));
return (-1);
}
if ((curpath = calloc(1, MAXPATHLEN)) == NULL) {
logmsg(MSG_ERROR,
gettext("Unable to allocate space for current path\n"));
return (-1);
}
curpath = find_link(thisnode);
if (curpath == NULL) {
if (readonlyroot) {
return (0);
}
logmsg(MSG_ERROR,
gettext("Unable to determine device path for node %s\n"),
devfspath);
return (-1);
}
rv = nvlist_lookup_string(devnvl, NVL_MPXPATH, &path);
if (scsivhciparent) {
(void) nvlist_add_string(devnvl, NVL_MPXPATH, curpath);
} else {
(void) nvlist_add_string(devnvl, NVL_PATH, curpath);
path = curpath;
}
/*
* This next block provides the path to devid inverse mapping
* that other functions require
*/
if (path != NULL) {
if (nvlist_add_string(mapnvl, path, strdevid) != 0) {
logmsg(MSG_ERROR,
gettext("Unable to add device %s with devid "
"%s to mapnvl\n"), path, strdevid);
return (-1);
}
logmsg(MSG_INFO, "popcheck_devnvl: added path %s :: %s\n",
path, strdevid);
}
if (nvlist_add_string(mapnvl, curpath, strdevid) != 0) {
logmsg(MSG_ERROR,
gettext("Unable to add device %s with devid "
"%s to mapnvl: %s\n"),
curpath, strdevid, strerror(errno));
return (-1);
}
logmsg(MSG_INFO, "popcheck_devnvl: added curpath %s :: %s\n",
curpath, strdevid);
return (0);
}
static int solarisWalkDeviceNode(di_node_t Node, void *pvArg)
{
PUSBDEVICELIST pList = (PUSBDEVICELIST)pvArg;
AssertPtrReturn(pList, DI_WALK_TERMINATE);
/*
* Check if it's a USB device in the first place.
*/
bool fUSBDevice = false;
char *pszCompatNames = NULL;
int cCompatNames = di_compatible_names(Node, &pszCompatNames);
for (int i = 0; i < cCompatNames; i++, pszCompatNames += strlen(pszCompatNames) + 1)
if (!strncmp(pszCompatNames, "usb", 3))
{
fUSBDevice = true;
break;
}
if (!fUSBDevice)
return DI_WALK_CONTINUE;
/*
* Check if it's a device node or interface.
*/
int *pInt = NULL;
char *pStr = NULL;
int rc = DI_WALK_CONTINUE;
if (di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "interface", &pInt) < 0)
{
/* It's a device node. */
char *pszDevicePath = di_devfs_path(Node);
PUSBDEVICE pCur = (PUSBDEVICE)RTMemAllocZ(sizeof(*pCur));
if (!pCur)
{
LogRel(("USBService: failed to allocate %d bytes for PUSBDEVICE.\n", sizeof(*pCur)));
return DI_WALK_TERMINATE;
}
bool fValidDevice = false;
do
{
AssertBreak(pszDevicePath);
char *pszDriverName = di_driver_name(Node);
/*
* Skip hubs
*/
if ( pszDriverName
&& !strcmp(pszDriverName, "hubd"))
{
break;
}
/*
* Mandatory.
* snv_85 and above have usb-dev-descriptor node properties, but older one's do not.
* So if we cannot obtain the entire device descriptor, we try falling back to the
* individual properties (those must not fail, if it does we drop the device).
*/
uchar_t *pDevData = NULL;
int cbProp = di_prop_lookup_bytes(DDI_DEV_T_ANY, Node, "usb-dev-descriptor", &pDevData);
if ( cbProp > 0
&& pDevData)
{
usb_dev_descr_t *pDeviceDescriptor = (usb_dev_descr_t *)pDevData;
pCur->bDeviceClass = pDeviceDescriptor->bDeviceClass;
pCur->bDeviceSubClass = pDeviceDescriptor->bDeviceSubClass;
pCur->bDeviceProtocol = pDeviceDescriptor->bDeviceProtocol;
pCur->idVendor = pDeviceDescriptor->idVendor;
pCur->idProduct = pDeviceDescriptor->idProduct;
pCur->bcdDevice = pDeviceDescriptor->bcdDevice;
pCur->bcdUSB = pDeviceDescriptor->bcdUSB;
pCur->bNumConfigurations = pDeviceDescriptor->bNumConfigurations;
pCur->fPartialDescriptor = false;
}
else
{
AssertBreak(di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "usb-vendor-id", &pInt) > 0);
pCur->idVendor = (uint16_t)*pInt;
AssertBreak(di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "usb-product-id", &pInt) > 0);
pCur->idProduct = (uint16_t)*pInt;
AssertBreak(di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "usb-revision-id", &pInt) > 0);
pCur->bcdDevice = (uint16_t)*pInt;
AssertBreak(di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "usb-release", &pInt) > 0);
pCur->bcdUSB = (uint16_t)*pInt;
pCur->fPartialDescriptor = true;
}
char *pszPortAddr = di_bus_addr(Node);
if (pszPortAddr)
pCur->bPort = RTStrToUInt8(pszPortAddr); /* Bus & Port are mixed up (kernel driver/userland) */
else
pCur->bPort = 0;
char pathBuf[PATH_MAX];
RTStrPrintf(pathBuf, sizeof(pathBuf), "%s", pszDevicePath);
RTPathStripFilename(pathBuf);
char szBuf[PATH_MAX + 48];
RTStrPrintf(szBuf, sizeof(szBuf), "%#x:%#x:%d:%s", pCur->idVendor, pCur->idProduct, pCur->bcdDevice, pathBuf);
pCur->pszAddress = RTStrDup(szBuf);
pCur->pszDevicePath = RTStrDup(pszDevicePath);
AssertBreak(pCur->pszDevicePath);
/*
* Optional (some devices don't have all these)
*/
if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "usb-product-name", &pStr) > 0)
pCur->pszProduct = RTStrDup(pStr);
if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "usb-vendor-name", &pStr) > 0)
pCur->pszManufacturer = RTStrDup(pStr);
if (di_prop_lookup_strings(DDI_DEV_T_ANY, Node, "usb-serialno", &pStr) > 0)
pCur->pszSerialNumber = RTStrDup(pStr);
if (di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "low-speed", &pInt) >= 0)
pCur->enmSpeed = USBDEVICESPEED_LOW;
else if (di_prop_lookup_ints(DDI_DEV_T_ANY, Node, "high-speed", &pInt) >= 0)
pCur->enmSpeed = USBDEVICESPEED_HIGH;
else
pCur->enmSpeed = USBDEVICESPEED_FULL;
/* Determine state of the USB device. */
pCur->enmState = solarisDetermineUSBDeviceState(pCur, Node);
/*
* Valid device, add it to the list.
*/
fValidDevice = true;
pCur->pPrev = pList->pTail;
if (pList->pTail)
pList->pTail = pList->pTail->pNext = pCur;
else
pList->pTail = pList->pHead = pCur;
rc = DI_WALK_CONTINUE;
} while(0);
di_devfs_path_free(pszDevicePath);
if (!fValidDevice)
solarisFreeUSBDevice(pCur);
}
return rc;
}
/*
* Retrieves the statistics for a specified port.phy on an adapter
*/
HBA_STATUS Sun_sasGetPhyStatistics(HBA_HANDLE handle,
HBA_UINT32 port, HBA_UINT32 phy, SMHBA_PHYSTATISTICS *pStatistics) {
const char ROUTINE[] = "Sun_sasGetPhyStatistics";
HBA_STATUS status = HBA_STATUS_OK;
struct sun_sas_hba *hba_ptr;
struct sun_sas_port *hba_port_ptr;
struct phy_info *phy_ptr;
PSMHBA_SASPHYSTATISTICS psas;
kstat_ctl_t *kc;
kstat_t *ksp;
kstat_named_t *kname;
char *charptr, path[MAXPATHLEN + 1];
char *driver_name, kstat_name[256];
di_node_t node;
int instance = 0;
int i;
uint64_t iport_wwn;
/* Validate the arguments */
if (pStatistics == NULL) {
log(LOG_DEBUG, ROUTINE,
"NULL Phy Statistics buffer of phyIndex: %08lx", phy);
return (HBA_STATUS_ERROR_ARG);
}
psas = pStatistics->SASPhyStatistics;
if (psas == NULL) {
log(LOG_DEBUG, ROUTINE,
"NULL SAS Phy Statistics buffer of phyIndex: %08lx", phy);
return (HBA_STATUS_ERROR_ARG);
}
lock(&all_hbas_lock);
if ((hba_ptr = Retrieve_Sun_sasHandle(handle)) == NULL) {
log(LOG_DEBUG, ROUTINE,
"Invalid HBA handler %08lx of phyIndex: %08lx",
handle, phy);
unlock(&all_hbas_lock);
return (HBA_STATUS_ERROR_INVALID_HANDLE);
}
/* Check for stale data */
status = verifyAdapter(hba_ptr);
if (status != HBA_STATUS_OK) {
log(LOG_DEBUG, ROUTINE,
"Verify Adapter failed for phyIndex: %08lx", phy);
unlock(&all_hbas_lock);
return (status);
}
for (hba_port_ptr = hba_ptr->first_port;
hba_port_ptr != NULL;
hba_port_ptr = hba_port_ptr->next) {
if (hba_port_ptr->index == port) {
break;
}
}
if (hba_port_ptr == NULL) {
log(LOG_DEBUG, ROUTINE,
"Invalid port index of phyIndex: %08lx", phy);
unlock(&all_hbas_lock);
return (HBA_STATUS_ERROR_ILLEGAL_INDEX);
}
if (phy >= hba_port_ptr->port_attributes.PortSpecificAttribute.
SASPort->NumberofPhys) {
log(LOG_DEBUG, ROUTINE, "Invalid phy index %08lx", phy);
unlock(&all_hbas_lock);
return (HBA_STATUS_ERROR_ILLEGAL_INDEX);
}
/* We need to find out the phy identifier. */
for (phy_ptr = hba_port_ptr->first_phy;
phy_ptr != NULL;
phy_ptr = phy_ptr->next) {
if (phy == phy_ptr->index)
break;
}
if (phy_ptr == NULL) {
log(LOG_DEBUG, ROUTINE, "Invalid phy index %08lx", phy);
unlock(&all_hbas_lock);
return (HBA_STATUS_ERROR_ILLEGAL_INDEX);
}
/*
* for statistics that are not supported, its bits should all be
* set to -1
*/
(void) memset(pStatistics->SASPhyStatistics, 0xff,
sizeof (SMHBA_SASPHYSTATISTICS));
/* First, we need the deivce path to locate the devinfo node. */
(void *) strlcpy(path, hba_port_ptr->device_path,
sizeof (path));
charptr = strrchr(path, ':');
if (charptr) {
*charptr = '\0';
}
errno = 0;
(void *) memset(kstat_name, 0, sizeof (kstat_name));
node = di_init(path, DINFOCPYONE);
if (node == DI_NODE_NIL) {
di_fini(node);
log(LOG_DEBUG, ROUTINE,
"Unable to take devinfo snapshot on HBA \"%s\" "
"for phyIndex: %08lx due to %s",
path, phy, strerror(errno));
unlock(&all_hbas_lock);
return (HBA_STATUS_ERROR);
}
/*
* Then we could fetch the instance number and driver name of this
* device.
*/
instance = di_instance(node);
if (instance == -1) {
di_fini(node);
log(LOG_DEBUG, ROUTINE,
"An instance number has not been assigned to the "
"device \"%s\" when get phyIndex: %08lx", path, phy);
unlock(&all_hbas_lock);
return (HBA_STATUS_ERROR);
}
driver_name = di_driver_name(node);
if (driver_name == NULL) {
di_fini(node);
log(LOG_DEBUG, ROUTINE,
"No driver bound to this device \"%s\" "
"when get phyIndex: %08lx",
path, phy);
unlock(&all_hbas_lock);
return (HBA_STATUS_ERROR);
}
di_fini(node);
iport_wwn = wwnConversion(hba_port_ptr->port_attributes.\
PortSpecificAttribute.SASPort->LocalSASAddress.wwn);
/*
* Construct the kstat name here.
*/
(void) snprintf(kstat_name, sizeof (kstat_name), "%s.%016llx.%u.%u",
driver_name, iport_wwn, instance, phy_ptr->phy.PhyIdentifier);
/* retrieve all the statistics from kstat. */
kc = kstat_open();
if (kc == NULL) {
log(LOG_DEBUG, ROUTINE,
"kstat_open failed due to \"%s\" of phyIndex: %08lx",
strerror(errno), phy);
unlock(&all_hbas_lock);
return (HBA_STATUS_ERROR);
}
ksp = kstat_lookup(kc, NULL, -1, kstat_name);
if (ksp == NULL) {
log(LOG_DEBUG, ROUTINE,
"No matching kstat name found for \"%s\" "
"of phyIndex: %08lx",
kstat_name, phy);
unlock(&all_hbas_lock);
(void) kstat_close(kc);
return (HBA_STATUS_ERROR);
}
/* Found the phy we're looking for. */
if (kstat_read(kc, ksp, NULL) == -1) {
log(LOG_DEBUG, ROUTINE,
"error reading kstat data due to \"%s\" "
"of phyIndex: %08lx",
strerror(errno), phy);
unlock(&all_hbas_lock);
(void) kstat_close(kc);
return (HBA_STATUS_ERROR);
}
kname = (kstat_named_t *)ksp->ks_data;
for (i = 0; i < ksp->ks_ndata; i++, kname++) {
if (strcmp(kname->name,
"SecondsSinceLastReset") == 0) {
psas->SecondsSinceLastReset = kname->value.ull;
continue;
}
if (strcmp(kname->name, "TxFrames") == 0) {
psas->TxFrames = kname->value.ull;
continue;
}
if (strcmp(kname->name, "RxFrames") == 0) {
psas->RxFrames = kname->value.ull;
continue;
}
if (strcmp(kname->name, "TxWords") == 0) {
psas->TxWords = kname->value.ull;
continue;
}
if (strcmp(kname->name, "RxWords") == 0) {
psas->RxWords = kname->value.ull;
continue;
}
if (strcmp(kname->name, "InvalidDwordCount") == 0) {
psas->InvalidDwordCount = kname->value.ull;
continue;
}
if (strcmp(kname->name, "RunningDisparityErrorCount") == 0) {
psas->RunningDisparityErrorCount = kname->value.ull;
continue;
}
if (strcmp(kname->name, "LossofDwordSyncCount") == 0) {
psas->LossofDwordSyncCount = kname->value.ull;
continue;
}
if (strcmp(kname->name, "PhyResetProblemCount") == 0) {
psas->PhyResetProblemCount = kname->value.ull;
}
}
unlock(&all_hbas_lock);
(void) kstat_close(kc);
return (HBA_STATUS_OK);
}
/* Converts a driver and instance number based logid into a physical path */
static int
do_drv_dyn_to_devpath(di_node_t node, void *arg)
{
int inst, rv, match_minor;
devpath_t *dptp;
char *physpath, *drv;
char *drvinst, *devpath;
const size_t drvlen = MAXPATHLEN;
size_t devlen;
dptp = (devpath_t *)arg;
assert(dptp->hba_phys != NULL && dptp->dyncomp != NULL);
assert(dptp->path == NULL);
/*
* Skip stub nodes
*/
if (IS_STUB_NODE(node)) {
return (DI_WALK_CONTINUE);
}
errno = 0;
drv = di_driver_name(node);
inst = di_instance(node);
physpath = di_devfs_path(node);
if (drv == NULL || inst == -1 || physpath == NULL) {
rv = DI_WALK_CONTINUE;
goto out;
}
devlen = strlen(DEVICES_DIR) + strlen(physpath) + 1;
devpath = calloc(1, devlen);
drvinst = calloc(1, drvlen);
if (devpath == NULL || drvinst == NULL) {
dptp->l_errno = errno;
dptp->ret = SCFGA_LIB_ERR;
rv = DI_WALK_TERMINATE;
goto out;
}
(void) snprintf(drvinst, drvlen, "%s%d", drv, inst);
/* Create the physical path */
(void) snprintf(devpath, devlen, "%s%s", DEVICES_DIR, physpath);
/* Skip node if it is the HBA */
match_minor = 0;
if (!dev_cmp(dptp->hba_phys, devpath, match_minor)) {
rv = DI_WALK_CONTINUE;
goto out;
}
/* Compare the base and dynamic components */
if (!hba_dev_cmp(dptp->hba_phys, devpath) &&
strcmp(dptp->dyncomp, drvinst) == 0) {
dptp->ret = SCFGA_OK;
dptp->path = devpath;
rv = DI_WALK_TERMINATE;
} else {
rv = DI_WALK_CONTINUE;
}
/*FALLTHRU*/
out:
S_FREE(drvinst);
if (physpath != NULL) di_devfs_path_free(physpath);
if (dptp->ret != SCFGA_OK) S_FREE(devpath);
return (rv);
}
/*
* This function is called for every usb minor node.
* Calls enumerate to assign a logical usb id, and then
* devfsadm_mklink to make the link.
*/
static int
usb_process(di_minor_t minor, di_node_t node)
{
devfsadm_enumerate_t rules[1];
char *l_path, *p_path, *buf, *devfspath;
char *minor_nm, *drvr_nm, *name = (char *)NULL;
int i, index;
int flags = 0;
int create_secondary_link = 0;
minor_nm = di_minor_name(minor);
drvr_nm = di_driver_name(node);
if ((minor_nm == NULL) || (drvr_nm == NULL)) {
return (DEVFSADM_CONTINUE);
}
devfsadm_print(debug_mid, "usb_process: minor=%s node=%s type=%s\n",
minor_nm, di_node_name(node), di_minor_nodetype(minor));
devfspath = di_devfs_path(node);
if (devfspath == NULL) {
devfsadm_print(debug_mid,
"USB_process: devfspath is NULL\n");
return (DEVFSADM_CONTINUE);
}
l_path = (char *)malloc(PATH_MAX);
if (l_path == NULL) {
di_devfs_path_free(devfspath);
devfsadm_print(debug_mid, "usb_process: malloc() failed\n");
return (DEVFSADM_CONTINUE);
}
p_path = (char *)malloc(PATH_MAX);
if (p_path == NULL) {
devfsadm_print(debug_mid, "usb_process: malloc() failed\n");
di_devfs_path_free(devfspath);
free(l_path);
return (DEVFSADM_CONTINUE);
}
(void) strcpy(p_path, devfspath);
(void) strcat(p_path, ":");
(void) strcat(p_path, minor_nm);
di_devfs_path_free(devfspath);
devfsadm_print(debug_mid, "usb_process: path %s\n", p_path);
for (i = 0; ; i++) {
if ((driver_name_table[i].driver_name == NULL) ||
(strcmp(drvr_nm, driver_name_table[i].driver_name) == 0)) {
index = driver_name_table[i].index;
break;
}
}
if (strcmp(di_minor_nodetype(minor), DDI_NT_UGEN) == 0) {
ugen_create_link(p_path, minor_nm, node, minor);
free(l_path);
free(p_path);
return (DEVFSADM_CONTINUE);
}
/* Figure out which rules to apply */
switch (index) {
case DRIVER_HUBD:
case DRIVER_OHCI:
case DRIVER_EHCI:
case DRIVER_UHCI:
rules[0] = hub_rules[0]; /* For HUBs */
name = "hub";
break;
case DRIVER_USB_AC:
if (strcmp(minor_nm, "sound,audio") == 0) {
rules[0] = audio_rules[0];
name = "audio"; /* For audio */
create_secondary_link = 1;
} else if (strcmp(minor_nm, "sound,audioctl") == 0) {
rules[0] = audio_control_rules[0];
name = "audio-control"; /* For audio */
create_secondary_link = 1;
} else if (strcmp(minor_nm, "mux") == 0) {
rules[0] = audio_mux_rules[0];
name = "audio-mux"; /* For audio */
} else {
free(l_path);
free(p_path);
return (DEVFSADM_CONTINUE);
}
break;
case DRIVER_USB_AS:
rules[0] = audio_stream_rules[0];
name = "audio-stream"; /* For audio */
break;
case DRIVER_VIDEO:
rules[0] = video_rules[0];
name = "video"; /* For video */
create_secondary_link = 1;
break;
case DRIVER_HID:
rules[0] = hid_rules[0];
name = "hid"; /* For HIDs */
break;
case DRIVER_USB_MID:
rules[0] = device_rules[0];
name = "device"; /* For other USB devices */
break;
case DRIVER_DDIVS_USBC:
rules[0] = ddivs_usbc_rules[0];
name = "device"; /* For other USB devices */
break;
case DRIVER_SCSA2USB:
rules[0] = mass_storage_rules[0];
name = "mass-storage"; /* For mass-storage devices */
break;
case DRIVER_USBPRN:
rules[0] = usbprn_rules[0];
name = "printer";
break;
case DRIVER_HWAHC:
if (strcmp(minor_nm, "hwahc") == 0) {
rules[0] = whost_rules[0];
name = "whost"; /* For HWA HC */
} else if (strcmp(minor_nm, "hubd") == 0) {
rules[0] = hub_rules[0];
name = "hub"; /* For HWA HC */
} else {
free(l_path);
free(p_path);
return (DEVFSADM_CONTINUE);
}
break;
case DRIVER_HWARC:
rules[0] = hwarc_rules[0];
name = "hwarc"; /* For UWB HWA Radio Controllers */
break;
case DRIVER_WUSB_CA:
rules[0] = wusb_ca_rules[0];
name = "wusb_ca"; /* for wusb cable association */
break;
default:
devfsadm_print(debug_mid, "usb_process: unknown driver=%s\n",
drvr_nm);
free(l_path);
free(p_path);
return (DEVFSADM_CONTINUE);
}
/*
* build the physical path from the components.
* find the logical usb id, and stuff it in buf
*/
if (devfsadm_enumerate_int(p_path, 0, &buf, rules, 1)) {
devfsadm_print(debug_mid, "usb_process: exit/continue\n");
free(l_path);
free(p_path);
return (DEVFSADM_CONTINUE);
}
(void) snprintf(l_path, PATH_MAX, "usb/%s%s", name, buf);
devfsadm_print(debug_mid, "usb_process: p_path=%s buf=%s\n",
p_path, buf);
free(buf);
devfsadm_print(debug_mid, "mklink %s -> %s\n", l_path, p_path);
(void) devfsadm_mklink(l_path, node, minor, flags);
if (create_secondary_link) {
/*
* Create secondary links to make newly hotplugged
* usb audio device the primary device.
*/
if (strcmp(name, "audio") == 0) {
(void) devfsadm_secondary_link("audio", l_path, 0);
} else if (strcmp(name, "audio-control") == 0) {
(void) devfsadm_secondary_link("audioctl", l_path, 0);
} else if (strcmp(name, "video") == 0) {
(void) devfsadm_secondary_link(l_path + 4, l_path, 0);
}
}
free(p_path);
free(l_path);
return (DEVFSADM_CONTINUE);
}
/*ARGSUSED*/
static int
devfs_entry(di_node_t node, di_minor_t minor, void *arg)
{
char *devfspath;
char resource[MAXPATHLEN];
char dev[MAXNAMELEN];
datalink_id_t linkid;
char *drv;
char *cp;
net_cache_t *probe;
cp = di_minor_nodetype(minor);
if ((cp == NULL) || (strcmp(cp, DDI_NT_NET))) {
/* doesn't look like a network device */
return (DI_WALK_CONTINUE);
}
drv = di_driver_name(node);
if (drv == NULL) {
/* what else can we do? */
return (DI_WALK_CONTINUE);
}
devfspath = di_devfs_path(node);
if (!devfspath) {
/* no devfs path?!? */
rcm_log_message(RCM_DEBUG, _("NET: missing devfs path\n"));
return (DI_WALK_CONTINUE);
}
if (strncmp("/pseudo", devfspath, strlen("/pseudo")) == 0) {
/* ignore pseudo devices, probably not really NICs */
rcm_log_message(RCM_DEBUG,
_("NET: ignoring pseudo device %s\n"), devfspath);
di_devfs_path_free(devfspath);
return (DI_WALK_CONTINUE);
}
(void) snprintf(resource, sizeof (resource), "/devices%s", devfspath);
di_devfs_path_free(devfspath);
(void) snprintf(dev, sizeof (dev), "%s%d", drv, di_instance(node));
if (dladm_dev2linkid(dld_handle, dev, &linkid) != DLADM_STATUS_OK) {
rcm_log_message(RCM_DEBUG,
_("NET: failed to find the linkid for %s\n"), dev);
return (DI_WALK_CONTINUE);
}
probe = cache_lookup(resource);
if (probe != NULL) {
rcm_log_message(RCM_DEBUG,
_("NET: %s already registered (linkid %u)\n"),
resource, linkid);
probe->linkid = linkid;
probe->flags &= ~(CACHE_STALE);
} else {
rcm_log_message(RCM_DEBUG,
_("NET: %s is new resource (linkid %u)\n"),
resource, linkid);
probe = calloc(1, sizeof (net_cache_t));
if (!probe) {
rcm_log_message(RCM_ERROR, _("NET: malloc failure"));
return (DI_WALK_CONTINUE);
}
probe->resource = strdup(resource);
probe->linkid = linkid;
if (!probe->resource) {
free_node(probe);
return (DI_WALK_CONTINUE);
}
probe->flags |= CACHE_NEW;
cache_insert(probe);
}
return (DI_WALK_CONTINUE);
}
