1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate #include <stdio.h>
30*0Sstevel@tonic-gate #include <stdlib.h>
31*0Sstevel@tonic-gate #include <limits.h>
32*0Sstevel@tonic-gate #include <sys/systeminfo.h>
33*0Sstevel@tonic-gate #include <pthread.h>
34*0Sstevel@tonic-gate #include <syslog.h>
35*0Sstevel@tonic-gate #include <picl.h>
36*0Sstevel@tonic-gate #include <picltree.h>
37*0Sstevel@tonic-gate #include <picldefs.h>
38*0Sstevel@tonic-gate #include <string.h>
39*0Sstevel@tonic-gate #include <strings.h>
40*0Sstevel@tonic-gate #include <sys/param.h>
41*0Sstevel@tonic-gate #include <sys/types.h>
42*0Sstevel@tonic-gate #include <sys/stat.h>
43*0Sstevel@tonic-gate #include <fcntl.h>
44*0Sstevel@tonic-gate #include <unistd.h>
45*0Sstevel@tonic-gate #include <stropts.h>
46*0Sstevel@tonic-gate #include <assert.h>
47*0Sstevel@tonic-gate #include <libnvpair.h>
48*0Sstevel@tonic-gate #include <libintl.h>
49*0Sstevel@tonic-gate #include <poll.h>
50*0Sstevel@tonic-gate #include <smclib.h>
51*0Sstevel@tonic-gate #include "piclenvmond.h"
52*0Sstevel@tonic-gate #include "picldr.h"
53*0Sstevel@tonic-gate
54*0Sstevel@tonic-gate /* external functions */
55*0Sstevel@tonic-gate extern picl_errno_t env_platmod_init();
56*0Sstevel@tonic-gate extern void env_platmod_handle_event(const char *, const void *, size_t);
57*0Sstevel@tonic-gate extern picl_errno_t env_platmod_create_sensors();
58*0Sstevel@tonic-gate extern picl_errno_t env_platmod_setup_hotswap();
59*0Sstevel@tonic-gate extern picl_errno_t env_platmod_sp_monitor();
60*0Sstevel@tonic-gate extern picl_errno_t env_platmod_handle_bus_if_change(uint8_t);
61*0Sstevel@tonic-gate extern picl_errno_t env_platmod_handle_latch_open();
62*0Sstevel@tonic-gate extern void env_platmod_handle_sensor_event(void *);
63*0Sstevel@tonic-gate extern int process_platmod_sp_state_change_notif(void *);
64*0Sstevel@tonic-gate extern int process_platmod_change_cpu_node_state(void *);
65*0Sstevel@tonic-gate extern int process_platmod_change_cpci_state(void *);
66*0Sstevel@tonic-gate extern int process_platmod_async_msg_notif(void *);
67*0Sstevel@tonic-gate extern void process_platmod_sp_heartbeat(uint8_t);
68*0Sstevel@tonic-gate extern picl_errno_t env_platmod_create_hotswap_prop();
69*0Sstevel@tonic-gate extern picl_errno_t env_create_property(int ptype, int pmode,
70*0Sstevel@tonic-gate size_t psize, char *pname, int (*readfn)(ptree_rarg_t *, void *),
71*0Sstevel@tonic-gate int (*writefn)(ptree_warg_t *, const void *),
72*0Sstevel@tonic-gate picl_nodehdl_t nodeh, picl_prophdl_t *propp, void *vbuf);
73*0Sstevel@tonic-gate extern char *strtok_r(char *s1, const char *s2, char **lasts);
74*0Sstevel@tonic-gate
75*0Sstevel@tonic-gate /* external variables */
76*0Sstevel@tonic-gate extern int env_debug;
77*0Sstevel@tonic-gate
78*0Sstevel@tonic-gate static char sys_name[SYS_NMLN];
79*0Sstevel@tonic-gate static char chassisconf_name[SYS_NMLN];
80*0Sstevel@tonic-gate static boolean_t parse_config_file = B_FALSE;
81*0Sstevel@tonic-gate static int8_t alarm_check_interval = -1;
82*0Sstevel@tonic-gate static picl_nodehdl_t frutreeh = 0;
83*0Sstevel@tonic-gate static pthread_t polling_threadID;
84*0Sstevel@tonic-gate static boolean_t create_polling_thr = B_TRUE;
85*0Sstevel@tonic-gate
86*0Sstevel@tonic-gate /* globals */
87*0Sstevel@tonic-gate uint8_t cpu_geo_addr = 0;
88*0Sstevel@tonic-gate picl_nodehdl_t rooth = 0, chassis_nodehdl = 0, cpu_nodehdl = 0;
89*0Sstevel@tonic-gate picl_nodehdl_t platformh = 0, sysmgmth = 0, cpu_lnodehdl = 0;
90*0Sstevel@tonic-gate
91*0Sstevel@tonic-gate /*
92*0Sstevel@tonic-gate * envmond policy structure
93*0Sstevel@tonic-gate */
94*0Sstevel@tonic-gate typedef struct _policy {
95*0Sstevel@tonic-gate uint8_t interval;
96*0Sstevel@tonic-gate char *pname;
97*0Sstevel@tonic-gate char *argp;
98*0Sstevel@tonic-gate struct _policy *nextp;
99*0Sstevel@tonic-gate } env_policy_t;
100*0Sstevel@tonic-gate
101*0Sstevel@tonic-gate /*
102*0Sstevel@tonic-gate * read_policy_configuration - extract info. from the envmond.conf
103*0Sstevel@tonic-gate */
104*0Sstevel@tonic-gate static int
env_read_policy_configuration(char * conffile,env_policy_t ** policypp)105*0Sstevel@tonic-gate env_read_policy_configuration(char *conffile, env_policy_t **policypp)
106*0Sstevel@tonic-gate {
107*0Sstevel@tonic-gate FILE *fp;
108*0Sstevel@tonic-gate char buf[RECORD_MAXSIZE];
109*0Sstevel@tonic-gate char *token, *lasts;
110*0Sstevel@tonic-gate env_policy_t *policyp;
111*0Sstevel@tonic-gate
112*0Sstevel@tonic-gate if ((fp = fopen(conffile, "r")) == NULL) {
113*0Sstevel@tonic-gate return (-1);
114*0Sstevel@tonic-gate }
115*0Sstevel@tonic-gate while (fgets(buf, sizeof (buf), fp) != NULL) {
116*0Sstevel@tonic-gate if (buf[0] && (buf[0] == '#' || buf[0] == '\n')) {
117*0Sstevel@tonic-gate continue;
118*0Sstevel@tonic-gate }
119*0Sstevel@tonic-gate token = (char *)strtok_r(buf, RECORD_WHITESPACE, &lasts);
120*0Sstevel@tonic-gate if (token == NULL) {
121*0Sstevel@tonic-gate continue;
122*0Sstevel@tonic-gate }
123*0Sstevel@tonic-gate policyp = (env_policy_t *)malloc(sizeof (env_policy_t));
124*0Sstevel@tonic-gate if (policyp == NULL) {
125*0Sstevel@tonic-gate goto errors;
126*0Sstevel@tonic-gate }
127*0Sstevel@tonic-gate policyp->interval = (uint8_t)strtoul(token, NULL, 0);
128*0Sstevel@tonic-gate token = (char *)strtok_r(lasts, RECORD_WHITESPACE, &lasts);
129*0Sstevel@tonic-gate if (token == NULL) {
130*0Sstevel@tonic-gate free(policyp);
131*0Sstevel@tonic-gate } else {
132*0Sstevel@tonic-gate policyp->pname = strdup(token);
133*0Sstevel@tonic-gate if (NULL == policyp->pname) {
134*0Sstevel@tonic-gate goto errors;
135*0Sstevel@tonic-gate }
136*0Sstevel@tonic-gate }
137*0Sstevel@tonic-gate if (lasts) {
138*0Sstevel@tonic-gate policyp->argp = strdup(lasts);
139*0Sstevel@tonic-gate if (policyp->argp == NULL) {
140*0Sstevel@tonic-gate goto errors;
141*0Sstevel@tonic-gate }
142*0Sstevel@tonic-gate } else {
143*0Sstevel@tonic-gate policyp->argp = NULL;
144*0Sstevel@tonic-gate }
145*0Sstevel@tonic-gate policyp->nextp = *policypp;
146*0Sstevel@tonic-gate *policypp = policyp;
147*0Sstevel@tonic-gate }
148*0Sstevel@tonic-gate (void) fclose(fp);
149*0Sstevel@tonic-gate return (0);
150*0Sstevel@tonic-gate
151*0Sstevel@tonic-gate errors:
152*0Sstevel@tonic-gate (void) fclose(fp);
153*0Sstevel@tonic-gate while (*policypp) {
154*0Sstevel@tonic-gate policyp = *policypp;
155*0Sstevel@tonic-gate *policypp = (*policypp)->nextp;
156*0Sstevel@tonic-gate free(policyp->pname);
157*0Sstevel@tonic-gate free(policyp->argp);
158*0Sstevel@tonic-gate free(policyp);
159*0Sstevel@tonic-gate }
160*0Sstevel@tonic-gate return (-1);
161*0Sstevel@tonic-gate }
162*0Sstevel@tonic-gate
163*0Sstevel@tonic-gate /*
164*0Sstevel@tonic-gate * supports environmental policies
165*0Sstevel@tonic-gate */
166*0Sstevel@tonic-gate static void
env_parse_config_file()167*0Sstevel@tonic-gate env_parse_config_file()
168*0Sstevel@tonic-gate {
169*0Sstevel@tonic-gate char conffile[MAXPATHLEN];
170*0Sstevel@tonic-gate env_policy_t *policyp, *tmp;
171*0Sstevel@tonic-gate struct stat st;
172*0Sstevel@tonic-gate
173*0Sstevel@tonic-gate if (parse_config_file == B_FALSE) {
174*0Sstevel@tonic-gate return;
175*0Sstevel@tonic-gate }
176*0Sstevel@tonic-gate (void) snprintf(conffile, sizeof (conffile), ENV_CONFIG_FILE,
177*0Sstevel@tonic-gate sys_name);
178*0Sstevel@tonic-gate bzero(&st, sizeof (st));
179*0Sstevel@tonic-gate if (stat(conffile, &st) == -1) {
180*0Sstevel@tonic-gate return;
181*0Sstevel@tonic-gate }
182*0Sstevel@tonic-gate
183*0Sstevel@tonic-gate policyp = NULL;
184*0Sstevel@tonic-gate if (env_read_policy_configuration(conffile, &policyp) == -1) {
185*0Sstevel@tonic-gate return;
186*0Sstevel@tonic-gate }
187*0Sstevel@tonic-gate assert(policyp);
188*0Sstevel@tonic-gate
189*0Sstevel@tonic-gate while (policyp) {
190*0Sstevel@tonic-gate tmp = policyp;
191*0Sstevel@tonic-gate policyp = policyp->nextp;
192*0Sstevel@tonic-gate if (strcmp(tmp->pname, SERVICE_PROCESSOR) == 0) {
193*0Sstevel@tonic-gate alarm_check_interval = tmp->interval;
194*0Sstevel@tonic-gate if (env_debug & DEBUG)
195*0Sstevel@tonic-gate syslog(LOG_INFO, "Alarm Heartbeat frequency: "
196*0Sstevel@tonic-gate "%d seconds", alarm_check_interval);
197*0Sstevel@tonic-gate }
198*0Sstevel@tonic-gate free(tmp->pname);
199*0Sstevel@tonic-gate free(tmp->argp);
200*0Sstevel@tonic-gate free(tmp);
201*0Sstevel@tonic-gate }
202*0Sstevel@tonic-gate }
203*0Sstevel@tonic-gate
204*0Sstevel@tonic-gate /*
205*0Sstevel@tonic-gate * detects the presence of RTM for CPU board
206*0Sstevel@tonic-gate */
207*0Sstevel@tonic-gate static boolean_t
is_rtm_present()208*0Sstevel@tonic-gate is_rtm_present()
209*0Sstevel@tonic-gate {
210*0Sstevel@tonic-gate sc_reqmsg_t req_pkt;
211*0Sstevel@tonic-gate sc_rspmsg_t rsp_pkt;
212*0Sstevel@tonic-gate uint8_t size = 0;
213*0Sstevel@tonic-gate
214*0Sstevel@tonic-gate req_pkt.data[0] = ENV_RTM_BUS_ID;
215*0Sstevel@tonic-gate req_pkt.data[1] = ENV_RTM_SLAVE_ADDR;
216*0Sstevel@tonic-gate req_pkt.data[2] = ENV_RTM_READ_SIZE;
217*0Sstevel@tonic-gate size = ENV_RTM_PKT_LEN;
218*0Sstevel@tonic-gate
219*0Sstevel@tonic-gate /* initialize the request packet */
220*0Sstevel@tonic-gate (void) smc_init_smc_msg(&req_pkt, SMC_MASTER_RW_CMD,
221*0Sstevel@tonic-gate DEFAULT_SEQN, size);
222*0Sstevel@tonic-gate
223*0Sstevel@tonic-gate /* make a call to smc library to send cmd */
224*0Sstevel@tonic-gate if (smc_send_msg(DEFAULT_FD, &req_pkt, &rsp_pkt,
225*0Sstevel@tonic-gate POLL_TIMEOUT) != SMC_SUCCESS) {
226*0Sstevel@tonic-gate return (B_FALSE);
227*0Sstevel@tonic-gate }
228*0Sstevel@tonic-gate return (B_TRUE);
229*0Sstevel@tonic-gate }
230*0Sstevel@tonic-gate
231*0Sstevel@tonic-gate /*
232*0Sstevel@tonic-gate * this routine does the following:
233*0Sstevel@tonic-gate * 1. initializes the CPU geo-addr
234*0Sstevel@tonic-gate * 2. gets the system name
235*0Sstevel@tonic-gate * 3. create the chassis type property
236*0Sstevel@tonic-gate * 4. creates the conf_file property
237*0Sstevel@tonic-gate */
238*0Sstevel@tonic-gate static picl_errno_t
env_set_cpu_info()239*0Sstevel@tonic-gate env_set_cpu_info()
240*0Sstevel@tonic-gate {
241*0Sstevel@tonic-gate int rc = 0;
242*0Sstevel@tonic-gate sc_reqmsg_t req_pkt;
243*0Sstevel@tonic-gate sc_rspmsg_t rsp_pkt;
244*0Sstevel@tonic-gate uint8_t size = 0;
245*0Sstevel@tonic-gate char conf_name[PICL_PROPNAMELEN_MAX];
246*0Sstevel@tonic-gate
247*0Sstevel@tonic-gate /* get the geo_addr */
248*0Sstevel@tonic-gate /* initialize the request packet */
249*0Sstevel@tonic-gate (void) smc_init_smc_msg(&req_pkt, SMC_GET_GEOGRAPHICAL_ADDRESS,
250*0Sstevel@tonic-gate DEFAULT_SEQN, size);
251*0Sstevel@tonic-gate
252*0Sstevel@tonic-gate /* make a call to smc library to send cmd */
253*0Sstevel@tonic-gate if (smc_send_msg(DEFAULT_FD, &req_pkt, &rsp_pkt,
254*0Sstevel@tonic-gate POLL_TIMEOUT) != SMC_SUCCESS) {
255*0Sstevel@tonic-gate return (PICL_FAILURE);
256*0Sstevel@tonic-gate }
257*0Sstevel@tonic-gate cpu_geo_addr = rsp_pkt.data[0];
258*0Sstevel@tonic-gate
259*0Sstevel@tonic-gate /* get the system name */
260*0Sstevel@tonic-gate if (sysinfo(SI_PLATFORM, sys_name, sizeof (sys_name)) == -1) {
261*0Sstevel@tonic-gate return (PICL_FAILURE);
262*0Sstevel@tonic-gate }
263*0Sstevel@tonic-gate (void) strncpy(chassisconf_name, sys_name,
264*0Sstevel@tonic-gate sizeof (chassisconf_name));
265*0Sstevel@tonic-gate
266*0Sstevel@tonic-gate /* initialize the node handles */
267*0Sstevel@tonic-gate if ((rc = ptree_get_root(&rooth)) != PICL_SUCCESS) {
268*0Sstevel@tonic-gate return (rc);
269*0Sstevel@tonic-gate }
270*0Sstevel@tonic-gate
271*0Sstevel@tonic-gate if ((rc = ptree_get_node_by_path(FRUTREE_PATH, &frutreeh)) !=
272*0Sstevel@tonic-gate PICL_SUCCESS) {
273*0Sstevel@tonic-gate return (rc);
274*0Sstevel@tonic-gate }
275*0Sstevel@tonic-gate
276*0Sstevel@tonic-gate if ((rc = ptree_get_node_by_path(PICL_FRUTREE_CHASSIS,
277*0Sstevel@tonic-gate &chassis_nodehdl)) != PICL_SUCCESS) {
278*0Sstevel@tonic-gate return (rc);
279*0Sstevel@tonic-gate }
280*0Sstevel@tonic-gate
281*0Sstevel@tonic-gate /* create the chassis type property */
282*0Sstevel@tonic-gate if ((rc = env_create_property(PICL_PTYPE_CHARSTRING,
283*0Sstevel@tonic-gate PICL_READ, PICL_PROPNAMELEN_MAX, PICL_PROP_CHASSIS_TYPE,
284*0Sstevel@tonic-gate NULLREAD, NULLWRITE, chassis_nodehdl, (picl_prophdl_t *)NULL,
285*0Sstevel@tonic-gate chassisconf_name)) != PICL_SUCCESS) {
286*0Sstevel@tonic-gate return (rc);
287*0Sstevel@tonic-gate }
288*0Sstevel@tonic-gate
289*0Sstevel@tonic-gate /*
290*0Sstevel@tonic-gate * create dummy prop to inform frutree plugin abt conf file
291*0Sstevel@tonic-gate * (rtm based or w/o rtm)
292*0Sstevel@tonic-gate * frutree plugin removes this prop after reading the value
293*0Sstevel@tonic-gate */
294*0Sstevel@tonic-gate if (is_rtm_present() == B_TRUE) {
295*0Sstevel@tonic-gate (void) snprintf(conf_name, sizeof (conf_name),
296*0Sstevel@tonic-gate "%s.RTM.conf", chassisconf_name);
297*0Sstevel@tonic-gate } else {
298*0Sstevel@tonic-gate (void) snprintf(conf_name, sizeof (conf_name),
299*0Sstevel@tonic-gate "%s.conf", chassisconf_name);
300*0Sstevel@tonic-gate }
301*0Sstevel@tonic-gate
302*0Sstevel@tonic-gate if ((rc = env_create_property(PICL_PTYPE_CHARSTRING,
303*0Sstevel@tonic-gate PICL_READ, PICL_PROPNAMELEN_MAX, PICL_PROP_CONF_FILE, NULLREAD,
304*0Sstevel@tonic-gate NULLWRITE, chassis_nodehdl, (picl_prophdl_t *)NULL,
305*0Sstevel@tonic-gate conf_name)) != PICL_SUCCESS) {
306*0Sstevel@tonic-gate return (rc);
307*0Sstevel@tonic-gate }
308*0Sstevel@tonic-gate return (PICL_SUCCESS);
309*0Sstevel@tonic-gate }
310*0Sstevel@tonic-gate
311*0Sstevel@tonic-gate /*
312*0Sstevel@tonic-gate * initialization
313*0Sstevel@tonic-gate */
314*0Sstevel@tonic-gate picl_errno_t
env_init()315*0Sstevel@tonic-gate env_init()
316*0Sstevel@tonic-gate {
317*0Sstevel@tonic-gate picl_errno_t rc = PICL_SUCCESS;
318*0Sstevel@tonic-gate
319*0Sstevel@tonic-gate if ((rc = env_set_cpu_info()) != PICL_SUCCESS) {
320*0Sstevel@tonic-gate return (rc);
321*0Sstevel@tonic-gate }
322*0Sstevel@tonic-gate
323*0Sstevel@tonic-gate /* parse the configuration file */
324*0Sstevel@tonic-gate env_parse_config_file();
325*0Sstevel@tonic-gate
326*0Sstevel@tonic-gate /*
327*0Sstevel@tonic-gate * do any platform specific intialization if required
328*0Sstevel@tonic-gate * IMPORTANT: must post dr_incoming resource event on
329*0Sstevel@tonic-gate * chassis after doing all the reqd checks
330*0Sstevel@tonic-gate */
331*0Sstevel@tonic-gate rc = env_platmod_init();
332*0Sstevel@tonic-gate return (rc);
333*0Sstevel@tonic-gate }
334*0Sstevel@tonic-gate
335*0Sstevel@tonic-gate /*
336*0Sstevel@tonic-gate * sets smc global enables
337*0Sstevel@tonic-gate */
338*0Sstevel@tonic-gate static int
env_set_smc_global_enables(boolean_t ipmi_enable)339*0Sstevel@tonic-gate env_set_smc_global_enables(boolean_t ipmi_enable)
340*0Sstevel@tonic-gate {
341*0Sstevel@tonic-gate sc_reqmsg_t req_pkt;
342*0Sstevel@tonic-gate sc_rspmsg_t rsp_pkt;
343*0Sstevel@tonic-gate uint8_t size = 0;
344*0Sstevel@tonic-gate
345*0Sstevel@tonic-gate /* initialize the request packet */
346*0Sstevel@tonic-gate (void) smc_init_smc_msg(&req_pkt, SMC_GET_GLOBAL_ENABLES,
347*0Sstevel@tonic-gate DEFAULT_SEQN, size);
348*0Sstevel@tonic-gate
349*0Sstevel@tonic-gate /* make a call to smc library to send cmd */
350*0Sstevel@tonic-gate if (smc_send_msg(DEFAULT_FD, &req_pkt, &rsp_pkt,
351*0Sstevel@tonic-gate POLL_TIMEOUT) != SMC_SUCCESS) {
352*0Sstevel@tonic-gate return (-1);
353*0Sstevel@tonic-gate }
354*0Sstevel@tonic-gate
355*0Sstevel@tonic-gate req_pkt.data[0] = rsp_pkt.data[0];
356*0Sstevel@tonic-gate req_pkt.data[1] = rsp_pkt.data[1];
357*0Sstevel@tonic-gate if (ipmi_enable) {
358*0Sstevel@tonic-gate req_pkt.data[1] |= ENV_IPMI_ENABLE_MASK;
359*0Sstevel@tonic-gate req_pkt.data[1] &= ENV_SENSOR_ENABLE_MASK;
360*0Sstevel@tonic-gate } else {
361*0Sstevel@tonic-gate req_pkt.data[1] &= ENV_IPMI_DISABLE_MASK;
362*0Sstevel@tonic-gate req_pkt.data[1] |= ENV_SENSOR_DISABLE_MASK;
363*0Sstevel@tonic-gate }
364*0Sstevel@tonic-gate size = ENV_SET_GLOBAL_PKT_LEN;
365*0Sstevel@tonic-gate (void) smc_init_smc_msg(&req_pkt, SMC_SET_GLOBAL_ENABLES,
366*0Sstevel@tonic-gate DEFAULT_SEQN, size);
367*0Sstevel@tonic-gate
368*0Sstevel@tonic-gate /* make a call to smc library to send cmd */
369*0Sstevel@tonic-gate if (smc_send_msg(DEFAULT_FD, &req_pkt, &rsp_pkt,
370*0Sstevel@tonic-gate POLL_TIMEOUT) != SMC_SUCCESS) {
371*0Sstevel@tonic-gate return (-1);
372*0Sstevel@tonic-gate }
373*0Sstevel@tonic-gate return (0);
374*0Sstevel@tonic-gate }
375*0Sstevel@tonic-gate
376*0Sstevel@tonic-gate /*
377*0Sstevel@tonic-gate * wrapper smc drv open
378*0Sstevel@tonic-gate */
379*0Sstevel@tonic-gate int
env_open_smc(void)380*0Sstevel@tonic-gate env_open_smc(void)
381*0Sstevel@tonic-gate {
382*0Sstevel@tonic-gate int fd;
383*0Sstevel@tonic-gate if ((fd = open(SMC_NODE, O_RDWR)) < 0) {
384*0Sstevel@tonic-gate return (-1);
385*0Sstevel@tonic-gate }
386*0Sstevel@tonic-gate return (fd);
387*0Sstevel@tonic-gate }
388*0Sstevel@tonic-gate
389*0Sstevel@tonic-gate static picl_smc_event_t
env_handle_smc_local_event(void * res_datap)390*0Sstevel@tonic-gate env_handle_smc_local_event(void *res_datap)
391*0Sstevel@tonic-gate {
392*0Sstevel@tonic-gate picl_errno_t rc = PICL_SUCCESS;
393*0Sstevel@tonic-gate uint8_t event = SMC_LOCAL_EVENT;
394*0Sstevel@tonic-gate uint8_t event_data = BYTE_0(res_datap);
395*0Sstevel@tonic-gate
396*0Sstevel@tonic-gate if (env_debug & EVENTS)
397*0Sstevel@tonic-gate syslog(LOG_INFO, "Local Event Received, data %x\n", event_data);
398*0Sstevel@tonic-gate
399*0Sstevel@tonic-gate switch (event_data) {
400*0Sstevel@tonic-gate case SMC_LOCAL_EVENT_BRIDGE_IN_RESET : /*FALLTHRU*/
401*0Sstevel@tonic-gate case SMC_LOCAL_EVENT_BRIDGE_OUT_OF_RESET :
402*0Sstevel@tonic-gate if ((rc = env_platmod_handle_bus_if_change(
403*0Sstevel@tonic-gate event_data)) != PICL_SUCCESS) {
404*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error"
405*0Sstevel@tonic-gate " in handling bus interface change "
406*0Sstevel@tonic-gate "event, error = %d"), rc);
407*0Sstevel@tonic-gate }
408*0Sstevel@tonic-gate break;
409*0Sstevel@tonic-gate case SMC_LOCAL_EVENT_LATCH_OPENED:
410*0Sstevel@tonic-gate syslog(LOG_INFO, gettext("LATCH OPEN DETECTED"));
411*0Sstevel@tonic-gate if ((rc = env_platmod_handle_latch_open()) !=
412*0Sstevel@tonic-gate PICL_SUCCESS) {
413*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error"
414*0Sstevel@tonic-gate " in handling latch open event, "
415*0Sstevel@tonic-gate "error = %d"), rc);
416*0Sstevel@tonic-gate }
417*0Sstevel@tonic-gate break;
418*0Sstevel@tonic-gate default:
419*0Sstevel@tonic-gate break;
420*0Sstevel@tonic-gate }
421*0Sstevel@tonic-gate return (event);
422*0Sstevel@tonic-gate }
423*0Sstevel@tonic-gate
424*0Sstevel@tonic-gate static void
env_handle_async_msg_event(void * res_datap)425*0Sstevel@tonic-gate env_handle_async_msg_event(void *res_datap)
426*0Sstevel@tonic-gate {
427*0Sstevel@tonic-gate int rc = SMC_SUCCESS;
428*0Sstevel@tonic-gate uint8_t event = BYTE_6(res_datap);
429*0Sstevel@tonic-gate
430*0Sstevel@tonic-gate if (env_debug & EVENTS)
431*0Sstevel@tonic-gate syslog(LOG_INFO, "Asynchronous Event %x Received, data %x\n",
432*0Sstevel@tonic-gate event, BYTE_7(res_datap));
433*0Sstevel@tonic-gate switch (event) {
434*0Sstevel@tonic-gate /*
435*0Sstevel@tonic-gate * This message comes to CPU when the service processor is going offline
436*0Sstevel@tonic-gate * or online.
437*0Sstevel@tonic-gate */
438*0Sstevel@tonic-gate case EVENT_MSG_AC_STATE_CHANGE:
439*0Sstevel@tonic-gate if ((rc = process_platmod_sp_state_change_notif(res_datap)) !=
440*0Sstevel@tonic-gate SMC_SUCCESS) {
441*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error in handling"
442*0Sstevel@tonic-gate "service processor change of state event, "
443*0Sstevel@tonic-gate "error = %d"), rc);
444*0Sstevel@tonic-gate }
445*0Sstevel@tonic-gate break;
446*0Sstevel@tonic-gate /*
447*0Sstevel@tonic-gate * This message comes to CPU when service processor
448*0Sstevel@tonic-gate * requests the CPU to go online or offline (shutdown).
449*0Sstevel@tonic-gate */
450*0Sstevel@tonic-gate case EVENT_MSG_CHANGE_CPU_NODE_STATE:
451*0Sstevel@tonic-gate if ((rc = process_platmod_change_cpu_node_state(res_datap)) !=
452*0Sstevel@tonic-gate SMC_SUCCESS) {
453*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error in handling"
454*0Sstevel@tonic-gate "cpu change of state event, error = %d"), rc);
455*0Sstevel@tonic-gate }
456*0Sstevel@tonic-gate break;
457*0Sstevel@tonic-gate /*
458*0Sstevel@tonic-gate * This message comes to CPU(Satellite) when the
459*0Sstevel@tonic-gate * other node (Host) is going online or offline.
460*0Sstevel@tonic-gate */
461*0Sstevel@tonic-gate case EVENT_MSG_CHANGE_CPCI_STATE:
462*0Sstevel@tonic-gate if ((rc = process_platmod_change_cpci_state(res_datap)) !=
463*0Sstevel@tonic-gate SMC_SUCCESS) {
464*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error in handling"
465*0Sstevel@tonic-gate "cpci change state event, error = %d"), rc);
466*0Sstevel@tonic-gate }
467*0Sstevel@tonic-gate break;
468*0Sstevel@tonic-gate /*
469*0Sstevel@tonic-gate * This message comes from service processor to inform
470*0Sstevel@tonic-gate * change in states for other nodes
471*0Sstevel@tonic-gate */
472*0Sstevel@tonic-gate case EVENT_MSG_ASYNC_EVENT_NOTIFICATION:
473*0Sstevel@tonic-gate if ((rc = process_platmod_async_msg_notif(res_datap)) !=
474*0Sstevel@tonic-gate SMC_SUCCESS) {
475*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error in handling"
476*0Sstevel@tonic-gate "async event notification, error = %d"), rc);
477*0Sstevel@tonic-gate }
478*0Sstevel@tonic-gate break;
479*0Sstevel@tonic-gate case MSG_GET_CPU_NODE_STATE:
480*0Sstevel@tonic-gate /* respond to the service processor heartbeat */
481*0Sstevel@tonic-gate process_platmod_sp_heartbeat(BYTE_5(res_datap));
482*0Sstevel@tonic-gate break;
483*0Sstevel@tonic-gate default:
484*0Sstevel@tonic-gate event = NO_EVENT;
485*0Sstevel@tonic-gate break;
486*0Sstevel@tonic-gate }
487*0Sstevel@tonic-gate }
488*0Sstevel@tonic-gate
489*0Sstevel@tonic-gate /*ARGSUSED*/
490*0Sstevel@tonic-gate static picl_smc_event_t
env_process_smc_event(int fd,void ** datapp)491*0Sstevel@tonic-gate env_process_smc_event(int fd, void **datapp)
492*0Sstevel@tonic-gate {
493*0Sstevel@tonic-gate sc_rspmsg_t rsp_msg;
494*0Sstevel@tonic-gate picl_smc_event_t event;
495*0Sstevel@tonic-gate void *res_datap = NULL;
496*0Sstevel@tonic-gate
497*0Sstevel@tonic-gate if (read(fd, (char *)&rsp_msg, SC_MSG_MAX_SIZE) < 0) {
498*0Sstevel@tonic-gate return (NO_EVENT);
499*0Sstevel@tonic-gate }
500*0Sstevel@tonic-gate
501*0Sstevel@tonic-gate if (SC_MSG_CC(&rsp_msg) != 0) {
502*0Sstevel@tonic-gate return (NO_EVENT);
503*0Sstevel@tonic-gate }
504*0Sstevel@tonic-gate
505*0Sstevel@tonic-gate res_datap = SC_MSG_DATA(&rsp_msg);
506*0Sstevel@tonic-gate if (env_debug & EVENTS)
507*0Sstevel@tonic-gate syslog(LOG_INFO, "Async Msg Cmd,data0,2 = %x,%x,%x\n",
508*0Sstevel@tonic-gate SC_MSG_CMD(&rsp_msg), BYTE_0(res_datap),
509*0Sstevel@tonic-gate BYTE_2(res_datap));
510*0Sstevel@tonic-gate
511*0Sstevel@tonic-gate if (SC_MSG_CMD(&rsp_msg) == SMC_SMC_LOCAL_EVENT_NOTIF) {
512*0Sstevel@tonic-gate event = env_handle_smc_local_event(res_datap);
513*0Sstevel@tonic-gate } else { /* it must be an IPMI event */
514*0Sstevel@tonic-gate switch (BYTE_2(res_datap)) {
515*0Sstevel@tonic-gate case 0x3:
516*0Sstevel@tonic-gate case 0x4:
517*0Sstevel@tonic-gate if (env_debug & DEBUG)
518*0Sstevel@tonic-gate syslog(LOG_INFO, gettext("SUNW_envmond: "
519*0Sstevel@tonic-gate " Sensor Event Received\n"));
520*0Sstevel@tonic-gate /* sensor event */
521*0Sstevel@tonic-gate switch (BYTE_3(res_datap)) {
522*0Sstevel@tonic-gate case TEMPERATURE_SENSOR_TYPE:
523*0Sstevel@tonic-gate event = TEMPERATURE_SENSOR_EVENT;
524*0Sstevel@tonic-gate env_platmod_handle_sensor_event(res_datap);
525*0Sstevel@tonic-gate break;
526*0Sstevel@tonic-gate default:
527*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Unknown "
528*0Sstevel@tonic-gate "sensor Event:%d\n"), BYTE_3(res_datap));
529*0Sstevel@tonic-gate event = NO_EVENT;
530*0Sstevel@tonic-gate break;
531*0Sstevel@tonic-gate }
532*0Sstevel@tonic-gate default:
533*0Sstevel@tonic-gate env_handle_async_msg_event(res_datap);
534*0Sstevel@tonic-gate break;
535*0Sstevel@tonic-gate }
536*0Sstevel@tonic-gate }
537*0Sstevel@tonic-gate return (event);
538*0Sstevel@tonic-gate }
539*0Sstevel@tonic-gate
540*0Sstevel@tonic-gate /*
541*0Sstevel@tonic-gate * polls SMC driver for SMC events
542*0Sstevel@tonic-gate */
543*0Sstevel@tonic-gate /*ARGSUSED*/
544*0Sstevel@tonic-gate static void *
env_polling_thread(void * args)545*0Sstevel@tonic-gate env_polling_thread(void *args)
546*0Sstevel@tonic-gate {
547*0Sstevel@tonic-gate int poll_rc;
548*0Sstevel@tonic-gate struct pollfd poll_fds[1];
549*0Sstevel@tonic-gate void *datap;
550*0Sstevel@tonic-gate int smcfd;
551*0Sstevel@tonic-gate struct strioctl strio;
552*0Sstevel@tonic-gate sc_cmdspec_t set;
553*0Sstevel@tonic-gate
554*0Sstevel@tonic-gate smcfd = env_open_smc();
555*0Sstevel@tonic-gate if (smcfd == -1) {
556*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error in polling, "
557*0Sstevel@tonic-gate "Open of SMC drv failed"));
558*0Sstevel@tonic-gate create_polling_thr = B_TRUE;
559*0Sstevel@tonic-gate return (NULL);
560*0Sstevel@tonic-gate }
561*0Sstevel@tonic-gate
562*0Sstevel@tonic-gate set.args[0] = SMC_SENSOR_EVENT_ENABLE_SET;
563*0Sstevel@tonic-gate set.attribute = SC_ATTR_SHARED;
564*0Sstevel@tonic-gate strio.ic_cmd = SCIOC_MSG_SPEC;
565*0Sstevel@tonic-gate strio.ic_timout = 0;
566*0Sstevel@tonic-gate strio.ic_len = ENV_SENSOR_EV_ENABLE_PKT_LEN;
567*0Sstevel@tonic-gate strio.ic_dp = (char *)&set;
568*0Sstevel@tonic-gate if (ioctl(smcfd, I_STR, &strio) < 0) {
569*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Request for "
570*0Sstevel@tonic-gate "Sensor events failed"));
571*0Sstevel@tonic-gate (void) close(smcfd);
572*0Sstevel@tonic-gate create_polling_thr = B_TRUE;
573*0Sstevel@tonic-gate return (NULL);
574*0Sstevel@tonic-gate }
575*0Sstevel@tonic-gate
576*0Sstevel@tonic-gate /* request for async messages */
577*0Sstevel@tonic-gate poll_fds[0].fd = smcfd;
578*0Sstevel@tonic-gate poll_fds[0].events = POLLIN|POLLPRI;
579*0Sstevel@tonic-gate poll_fds[0].revents = 0;
580*0Sstevel@tonic-gate
581*0Sstevel@tonic-gate set.attribute = SC_ATTR_SHARED;
582*0Sstevel@tonic-gate set.args[0] = SMC_IPMI_RESPONSE_NOTIF;
583*0Sstevel@tonic-gate set.args[1] = SMC_SMC_LOCAL_EVENT_NOTIF;
584*0Sstevel@tonic-gate strio.ic_cmd = SCIOC_MSG_SPEC;
585*0Sstevel@tonic-gate strio.ic_timout = 0;
586*0Sstevel@tonic-gate strio.ic_len = ENV_IPMI_SMC_ENABLE_PKT_LEN;
587*0Sstevel@tonic-gate strio.ic_dp = (char *)&set;
588*0Sstevel@tonic-gate if (ioctl(smcfd, I_STR, &strio) == -1) {
589*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Request for"
590*0Sstevel@tonic-gate "Async messages failed"));
591*0Sstevel@tonic-gate (void) close(smcfd);
592*0Sstevel@tonic-gate create_polling_thr = B_TRUE;
593*0Sstevel@tonic-gate return (NULL);
594*0Sstevel@tonic-gate }
595*0Sstevel@tonic-gate
596*0Sstevel@tonic-gate /* Now wait for SMC events to come */
597*0Sstevel@tonic-gate for (;;) {
598*0Sstevel@tonic-gate poll_rc = poll(poll_fds, 1, -1); /* poll forever */
599*0Sstevel@tonic-gate if (poll_rc < 0) {
600*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Event "
601*0Sstevel@tonic-gate "processing halted"));
602*0Sstevel@tonic-gate break;
603*0Sstevel@tonic-gate }
604*0Sstevel@tonic-gate if (env_process_smc_event(smcfd, &datap) == NO_EVENT) {
605*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:"
606*0Sstevel@tonic-gate "wrong event data posted from SMC"));
607*0Sstevel@tonic-gate }
608*0Sstevel@tonic-gate }
609*0Sstevel@tonic-gate (void) close(smcfd);
610*0Sstevel@tonic-gate create_polling_thr = B_TRUE;
611*0Sstevel@tonic-gate return (NULL);
612*0Sstevel@tonic-gate }
613*0Sstevel@tonic-gate
614*0Sstevel@tonic-gate /*
615*0Sstevel@tonic-gate * (to be)Called during chassis configuration. It does the following tasks.
616*0Sstevel@tonic-gate * Set global enables on SMC
617*0Sstevel@tonic-gate * Register for local(SMC) events and remote(IPMI) messages (State Change msgs)
618*0Sstevel@tonic-gate * creates sensor nodes
619*0Sstevel@tonic-gate * Initialize hotswap
620*0Sstevel@tonic-gate * Initiallize the interaction with service processor
621*0Sstevel@tonic-gate */
622*0Sstevel@tonic-gate static picl_errno_t
env_start_services(void)623*0Sstevel@tonic-gate env_start_services(void)
624*0Sstevel@tonic-gate {
625*0Sstevel@tonic-gate int rc;
626*0Sstevel@tonic-gate if (env_debug & DEBUG) {
627*0Sstevel@tonic-gate syslog(LOG_INFO, "env_start_services begin");
628*0Sstevel@tonic-gate }
629*0Sstevel@tonic-gate
630*0Sstevel@tonic-gate /* set the SMC global enables */
631*0Sstevel@tonic-gate if (env_set_smc_global_enables(B_TRUE) == -1) {
632*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Setting SMC "
633*0Sstevel@tonic-gate "Globals failed"));
634*0Sstevel@tonic-gate return (PICL_FAILURE);
635*0Sstevel@tonic-gate }
636*0Sstevel@tonic-gate
637*0Sstevel@tonic-gate /* start a worker thread to poll for SMC events */
638*0Sstevel@tonic-gate if (create_polling_thr) {
639*0Sstevel@tonic-gate rc = pthread_create(&polling_threadID, NULL,
640*0Sstevel@tonic-gate &env_polling_thread, NULL);
641*0Sstevel@tonic-gate if (rc != 0) {
642*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error in "
643*0Sstevel@tonic-gate "creating polling thread"));
644*0Sstevel@tonic-gate return (PICL_FAILURE);
645*0Sstevel@tonic-gate }
646*0Sstevel@tonic-gate create_polling_thr = B_FALSE;
647*0Sstevel@tonic-gate }
648*0Sstevel@tonic-gate
649*0Sstevel@tonic-gate /* create the sensor nodes */
650*0Sstevel@tonic-gate if ((rc = env_platmod_create_sensors()) != PICL_SUCCESS) {
651*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error in creating sensor"
652*0Sstevel@tonic-gate " nodes, error = %d"), rc);
653*0Sstevel@tonic-gate }
654*0Sstevel@tonic-gate
655*0Sstevel@tonic-gate /* intialize the hotswap framework */
656*0Sstevel@tonic-gate if ((rc = env_platmod_setup_hotswap()) != PICL_SUCCESS) {
657*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error in hotswap "
658*0Sstevel@tonic-gate "initialization, error = %d"), rc);
659*0Sstevel@tonic-gate }
660*0Sstevel@tonic-gate
661*0Sstevel@tonic-gate if ((rc = env_platmod_create_hotswap_prop()) != PICL_SUCCESS) {
662*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Error in creating "
663*0Sstevel@tonic-gate "hotswap prop, error = %d"), rc);
664*0Sstevel@tonic-gate }
665*0Sstevel@tonic-gate
666*0Sstevel@tonic-gate /* intialize interaction with service processor */
667*0Sstevel@tonic-gate if ((rc = env_platmod_sp_monitor()) != PICL_SUCCESS) {
668*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Failed to interact with"
669*0Sstevel@tonic-gate " service processor, error = %d"), rc);
670*0Sstevel@tonic-gate }
671*0Sstevel@tonic-gate return (PICL_SUCCESS);
672*0Sstevel@tonic-gate }
673*0Sstevel@tonic-gate
674*0Sstevel@tonic-gate static picl_errno_t
env_handle_chassis_configuring_event(char * state)675*0Sstevel@tonic-gate env_handle_chassis_configuring_event(char *state)
676*0Sstevel@tonic-gate {
677*0Sstevel@tonic-gate picl_errno_t rc = PICL_SUCCESS;
678*0Sstevel@tonic-gate picl_prophdl_t proph;
679*0Sstevel@tonic-gate picl_nodehdl_t rtm_lnodehdl = 0;
680*0Sstevel@tonic-gate char *cpu_name = PICL_NODE_CPU;
681*0Sstevel@tonic-gate char *rtm_name = PICL_NODE_RTM;
682*0Sstevel@tonic-gate uint64_t status_time;
683*0Sstevel@tonic-gate
684*0Sstevel@tonic-gate if (strcmp(state, PICLEVENTARGVAL_CONFIGURING) != 0) {
685*0Sstevel@tonic-gate return (PICL_SUCCESS);
686*0Sstevel@tonic-gate }
687*0Sstevel@tonic-gate
688*0Sstevel@tonic-gate /* initialize cpu loc node handle */
689*0Sstevel@tonic-gate if (cpu_lnodehdl == 0) {
690*0Sstevel@tonic-gate if ((rc = ptree_find_node(chassis_nodehdl,
691*0Sstevel@tonic-gate PICL_PROP_NAME, PICL_PTYPE_CHARSTRING,
692*0Sstevel@tonic-gate cpu_name, (strlen(cpu_name) + 1),
693*0Sstevel@tonic-gate &cpu_lnodehdl)) != PICL_SUCCESS) {
694*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond: failed "
695*0Sstevel@tonic-gate " to get CPU nodehdl, error = %d"), rc);
696*0Sstevel@tonic-gate return (rc);
697*0Sstevel@tonic-gate }
698*0Sstevel@tonic-gate }
699*0Sstevel@tonic-gate
700*0Sstevel@tonic-gate /* create geo-addr prop under CPU location */
701*0Sstevel@tonic-gate if (ptree_get_prop_by_name(cpu_lnodehdl, PICL_PROP_GEO_ADDR,
702*0Sstevel@tonic-gate &proph) == PICL_PROPNOTFOUND) {
703*0Sstevel@tonic-gate if ((rc = env_create_property(PICL_PTYPE_UNSIGNED_INT,
704*0Sstevel@tonic-gate PICL_READ, sizeof (cpu_geo_addr),
705*0Sstevel@tonic-gate PICL_PROP_GEO_ADDR, NULLREAD, NULLWRITE,
706*0Sstevel@tonic-gate cpu_lnodehdl, &proph,
707*0Sstevel@tonic-gate (void *)&cpu_geo_addr)) != PICL_SUCCESS) {
708*0Sstevel@tonic-gate return (rc);
709*0Sstevel@tonic-gate }
710*0Sstevel@tonic-gate }
711*0Sstevel@tonic-gate if (ptree_get_prop_by_name(cpu_lnodehdl,
712*0Sstevel@tonic-gate PICL_PROP_STATUS_TIME, &proph) != PICL_SUCCESS) {
713*0Sstevel@tonic-gate status_time = (uint64_t)time(NULL);
714*0Sstevel@tonic-gate (void) env_create_property(PICL_PTYPE_TIMESTAMP,
715*0Sstevel@tonic-gate PICL_READ, sizeof (status_time),
716*0Sstevel@tonic-gate PICL_PROP_STATUS_TIME, NULLREAD, NULLWRITE,
717*0Sstevel@tonic-gate cpu_lnodehdl, &proph, &status_time);
718*0Sstevel@tonic-gate }
719*0Sstevel@tonic-gate
720*0Sstevel@tonic-gate /* create geo address property for RTM node (if present) */
721*0Sstevel@tonic-gate (void) ptree_find_node(chassis_nodehdl,
722*0Sstevel@tonic-gate PICL_PROP_NAME, PICL_PTYPE_CHARSTRING, rtm_name,
723*0Sstevel@tonic-gate (strlen(rtm_name) + 1), &rtm_lnodehdl);
724*0Sstevel@tonic-gate
725*0Sstevel@tonic-gate if (rtm_lnodehdl == 0) { /* RTM not present */
726*0Sstevel@tonic-gate return (PICL_SUCCESS);
727*0Sstevel@tonic-gate }
728*0Sstevel@tonic-gate
729*0Sstevel@tonic-gate if (ptree_get_prop_by_name(rtm_lnodehdl, PICL_PROP_GEO_ADDR,
730*0Sstevel@tonic-gate &proph) == PICL_PROPNOTFOUND) {
731*0Sstevel@tonic-gate if ((rc = env_create_property(PICL_PTYPE_UNSIGNED_INT,
732*0Sstevel@tonic-gate PICL_READ, sizeof (cpu_geo_addr), PICL_PROP_GEO_ADDR,
733*0Sstevel@tonic-gate NULLREAD, NULLWRITE, rtm_lnodehdl, &proph,
734*0Sstevel@tonic-gate &cpu_geo_addr)) != PICL_SUCCESS) {
735*0Sstevel@tonic-gate syslog(LOG_ERR, gettext("SUNW_envmond:Failed "
736*0Sstevel@tonic-gate "to create CPU geo-addr, error = %d"), rc);
737*0Sstevel@tonic-gate return (rc);
738*0Sstevel@tonic-gate }
739*0Sstevel@tonic-gate }
740*0Sstevel@tonic-gate if (ptree_get_prop_by_name(rtm_lnodehdl,
741*0Sstevel@tonic-gate PICL_PROP_STATUS_TIME, &proph) != PICL_SUCCESS) {
742*0Sstevel@tonic-gate status_time = (uint64_t)time(NULL);
743*0Sstevel@tonic-gate (void) env_create_property(PICL_PTYPE_TIMESTAMP,
744*0Sstevel@tonic-gate PICL_READ, sizeof (status_time), PICL_PROP_STATUS_TIME,
745*0Sstevel@tonic-gate NULLREAD, NULLWRITE, rtm_lnodehdl, &proph,
746*0Sstevel@tonic-gate &status_time);
747*0Sstevel@tonic-gate }
748*0Sstevel@tonic-gate
749*0Sstevel@tonic-gate /* start all the environment monitoring services */
750*0Sstevel@tonic-gate if ((rc = env_start_services()) != PICL_SUCCESS) {
751*0Sstevel@tonic-gate return (rc);
752*0Sstevel@tonic-gate }
753*0Sstevel@tonic-gate return (PICL_SUCCESS);
754*0Sstevel@tonic-gate }
755*0Sstevel@tonic-gate
756*0Sstevel@tonic-gate /*
757*0Sstevel@tonic-gate * routine to handle all the picl state and condition change events
758*0Sstevel@tonic-gate */
759*0Sstevel@tonic-gate void
env_handle_event(const char * ename,const void * earg,size_t size)760*0Sstevel@tonic-gate env_handle_event(const char *ename, const void *earg, size_t size)
761*0Sstevel@tonic-gate {
762*0Sstevel@tonic-gate picl_nodehdl_t nodeh = 0;
763*0Sstevel@tonic-gate nvlist_t *nvlp;
764*0Sstevel@tonic-gate char *value;
765*0Sstevel@tonic-gate boolean_t state_event;
766*0Sstevel@tonic-gate char result[PICL_PROPNAMELEN_MAX];
767*0Sstevel@tonic-gate
768*0Sstevel@tonic-gate if (!ename) {
769*0Sstevel@tonic-gate return;
770*0Sstevel@tonic-gate }
771*0Sstevel@tonic-gate if (strcmp(ename, PICLEVENT_STATE_CHANGE) == 0) {
772*0Sstevel@tonic-gate state_event = B_TRUE;
773*0Sstevel@tonic-gate } else if (strcmp(ename, PICLEVENT_CONDITION_CHANGE) == 0) {
774*0Sstevel@tonic-gate state_event = B_FALSE;
775*0Sstevel@tonic-gate } else {
776*0Sstevel@tonic-gate return;
777*0Sstevel@tonic-gate }
778*0Sstevel@tonic-gate
779*0Sstevel@tonic-gate /* unpack the nvlist and get the information */
780*0Sstevel@tonic-gate if (nvlist_unpack((char *)earg, size, &nvlp, NULL)) {
781*0Sstevel@tonic-gate return;
782*0Sstevel@tonic-gate }
783*0Sstevel@tonic-gate if (nvlist_lookup_uint64(nvlp, PICLEVENTARG_NODEHANDLE, &nodeh) == -1) {
784*0Sstevel@tonic-gate nvlist_free(nvlp);
785*0Sstevel@tonic-gate return;
786*0Sstevel@tonic-gate }
787*0Sstevel@tonic-gate if (nvlist_lookup_string(nvlp, (state_event) ?
788*0Sstevel@tonic-gate PICLEVENTARG_STATE :
789*0Sstevel@tonic-gate PICLEVENTARG_CONDITION, &value) != 0) {
790*0Sstevel@tonic-gate nvlist_free(nvlp);
791*0Sstevel@tonic-gate return;
792*0Sstevel@tonic-gate }
793*0Sstevel@tonic-gate
794*0Sstevel@tonic-gate if (env_debug & PICLEVENTS) {
795*0Sstevel@tonic-gate if (ptree_get_propval_by_name(nodeh, PICL_PROP_NAME,
796*0Sstevel@tonic-gate result, sizeof (result)) != PICL_SUCCESS) {
797*0Sstevel@tonic-gate syslog(LOG_ERR, " SUNW_envmond: error in getting"
798*0Sstevel@tonic-gate " %s", PICL_PROP_NAME);
799*0Sstevel@tonic-gate nvlist_free(nvlp);
800*0Sstevel@tonic-gate return;
801*0Sstevel@tonic-gate }
802*0Sstevel@tonic-gate syslog(LOG_INFO, "SUNW_envmond: %s (%s) on %s",
803*0Sstevel@tonic-gate ename, value, result);
804*0Sstevel@tonic-gate }
805*0Sstevel@tonic-gate
806*0Sstevel@tonic-gate if (chassis_nodehdl == 0 && state_event) {
807*0Sstevel@tonic-gate if (ptree_get_propval_by_name(nodeh, PICL_PROP_NAME,
808*0Sstevel@tonic-gate result, sizeof (result)) != PICL_SUCCESS) {
809*0Sstevel@tonic-gate nvlist_free(nvlp);
810*0Sstevel@tonic-gate return;
811*0Sstevel@tonic-gate }
812*0Sstevel@tonic-gate if (strcmp(result, PICL_NODE_CHASSIS) == 0) {
813*0Sstevel@tonic-gate chassis_nodehdl = nodeh;
814*0Sstevel@tonic-gate }
815*0Sstevel@tonic-gate }
816*0Sstevel@tonic-gate if (nodeh == chassis_nodehdl && state_event) {
817*0Sstevel@tonic-gate (void) env_handle_chassis_configuring_event(value);
818*0Sstevel@tonic-gate }
819*0Sstevel@tonic-gate /* do any platform specific handling that is reqd */
820*0Sstevel@tonic-gate env_platmod_handle_event(ename, earg, size);
821*0Sstevel@tonic-gate nvlist_free(nvlp);
822*0Sstevel@tonic-gate }
823