Imported Upstream version 1.8.14upstream/1.8.14

1 files changed, 642 insertions, 0 deletions

diff --git a/lib/ipmi_event.c b/lib/ipmi_event.c
new file mode 100644
index 0000000..2f1032e
--- /dev/null
+++ b/lib/ipmi_event.c
@@ -0,0 +1,642 @@
+/*
+ * Copyright (c) 2003 Sun Microsystems, Inc.  All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * Redistribution of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 
+ * Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind.
+ * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED.
+ * SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE
+ * FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
+ * OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.  IN NO EVENT WILL
+ * SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA,
+ * OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
+ * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF
+ * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
+ * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <errno.h>
+#include <unistd.h>
+#include <signal.h>
+#include <ctype.h>
+
+#include <ipmitool/ipmi.h>
+#include <ipmitool/ipmi_intf.h>
+#include <ipmitool/helper.h>
+#include <ipmitool/log.h>
+#include <ipmitool/ipmi_sel.h>
+#include <ipmitool/ipmi_strings.h>
+#include <ipmitool/ipmi_channel.h>
+#include <ipmitool/ipmi_event.h>
+#include <ipmitool/ipmi_sdr.h>
+
+
+static void
+ipmi_event_msg_print(struct ipmi_intf * intf, struct platform_event_msg * pmsg)
+{
+	struct sel_event_record sel_event;
+
+	memset(&sel_event, 0, sizeof(struct sel_event_record));
+
+	sel_event.record_id = 0;
+	sel_event.sel_type.standard_type.gen_id = 2;
+
+	sel_event.sel_type.standard_type.evm_rev        = pmsg->evm_rev;
+	sel_event.sel_type.standard_type.sensor_type    = pmsg->sensor_type;
+	sel_event.sel_type.standard_type.sensor_num     = pmsg->sensor_num;
+	sel_event.sel_type.standard_type.event_type     = pmsg->event_type;
+	sel_event.sel_type.standard_type.event_dir      = pmsg->event_dir;
+	sel_event.sel_type.standard_type.event_data[0]  = pmsg->event_data[0];
+	sel_event.sel_type.standard_type.event_data[1]  = pmsg->event_data[1];
+	sel_event.sel_type.standard_type.event_data[2]  = pmsg->event_data[2];
+
+	if (verbose)
+		ipmi_sel_print_extended_entry_verbose(intf, &sel_event);
+	else
+		ipmi_sel_print_extended_entry(intf, &sel_event);
+}
+
+static int
+ipmi_send_platform_event(struct ipmi_intf * intf, struct platform_event_msg * emsg)
+{
+	struct ipmi_rs * rsp;
+	struct ipmi_rq req;
+	uint8_t rqdata[8];
+	uint8_t chmed;
+
+	memset(&req, 0, sizeof(req));
+	memset(rqdata, 0, 8);
+
+	req.msg.netfn = IPMI_NETFN_SE;
+	req.msg.cmd = 0x02;
+	req.msg.data = rqdata;
+
+	chmed = ipmi_current_channel_medium(intf);
+	if (chmed == IPMI_CHANNEL_MEDIUM_SYSTEM) {
+		/* system interface, need extra generator ID */
+		req.msg.data_len = 8;
+		rqdata[0] = 0x41;   // As per Fig. 29-2 and Table 5-4
+		memcpy(rqdata+1, emsg, sizeof(struct platform_event_msg));
+	}
+	else {
+		req.msg.data_len = 7;
+		memcpy(rqdata, emsg, sizeof(struct platform_event_msg));
+	}
+
+	ipmi_event_msg_print(intf, emsg);
+
+	rsp = intf->sendrecv(intf, &req);
+	if (rsp == NULL) {
+		lprintf(LOG_ERR, "Platform Event Message command failed");
+		return -1;
+	}
+	else if (rsp->ccode > 0) {
+		lprintf(LOG_ERR, "Platform Event Message command failed: %s",
+			val2str(rsp->ccode, completion_code_vals));
+		return -1;
+	}
+
+	return 0;
+}
+
+#define EVENT_THRESH_STATE_LNC_LO	0
+#define EVENT_THRESH_STATE_LNC_HI	1
+#define EVENT_THRESH_STATE_LCR_LO	2
+#define EVENT_THRESH_STATE_LCR_HI	3
+#define EVENT_THRESH_STATE_LNR_LO	4
+#define EVENT_THRESH_STATE_LNR_HI	5
+#define EVENT_THRESH_STATE_UNC_LO	6
+#define EVENT_THRESH_STATE_UNC_HI	7
+#define EVENT_THRESH_STATE_UCR_LO	8
+#define EVENT_THRESH_STATE_UCR_HI	9
+#define EVENT_THRESH_STATE_UNR_LO	10
+#define EVENT_THRESH_STATE_UNR_HI	11
+
+static const struct valstr ipmi_event_thresh_lo[] = {
+	{ EVENT_THRESH_STATE_LNC_LO, "lnc" },
+	{ EVENT_THRESH_STATE_LCR_LO, "lcr" },
+	{ EVENT_THRESH_STATE_LNR_LO, "lnr" },
+	{ EVENT_THRESH_STATE_UNC_LO, "unc" },
+	{ EVENT_THRESH_STATE_UCR_LO, "ucr" },
+	{ EVENT_THRESH_STATE_UNR_LO, "unr" },
+	{ 0, NULL  },
+};
+static const struct valstr ipmi_event_thresh_hi[] = {
+	{ EVENT_THRESH_STATE_LNC_HI, "lnc" },
+	{ EVENT_THRESH_STATE_LCR_HI, "lcr" },
+	{ EVENT_THRESH_STATE_LNR_HI, "lnr" },
+	{ EVENT_THRESH_STATE_UNC_HI, "unc" },
+	{ EVENT_THRESH_STATE_UCR_HI, "ucr" },
+	{ EVENT_THRESH_STATE_UNR_HI, "unr" },
+	{ 0, NULL  },
+};
+
+static int
+ipmi_send_platform_event_num(struct ipmi_intf * intf, int num)
+{
+	struct platform_event_msg emsg;
+
+	memset(&emsg, 0, sizeof(struct platform_event_msg));
+
+	/* IPMB/LAN/etc */
+	switch (num) {
+	case 1:			/* temperature */
+		printf("Sending SAMPLE event: Temperature - "
+		       "Upper Critical - Going High\n");
+		emsg.evm_rev       = 0x04;
+		emsg.sensor_type   = 0x01;
+		emsg.sensor_num    = 0x30;
+		emsg.event_dir     = EVENT_DIR_ASSERT;
+		emsg.event_type    = 0x01;
+		emsg.event_data[0] = EVENT_THRESH_STATE_UCR_HI;
+		emsg.event_data[1] = 0xff;
+		emsg.event_data[2] = 0xff;
+		break;
+	case 2:			/* voltage error */
+		printf("Sending SAMPLE event: Voltage Threshold - "
+		       "Lower Critical - Going Low\n");
+		emsg.evm_rev       = 0x04;
+		emsg.sensor_type   = 0x02;
+		emsg.sensor_num    = 0x60;
+		emsg.event_dir     = EVENT_DIR_ASSERT;
+		emsg.event_type    = 0x01;
+		emsg.event_data[0] = EVENT_THRESH_STATE_LCR_LO;
+		emsg.event_data[1] = 0xff;
+		emsg.event_data[2] = 0xff;
+		break;
+	case 3:			/* correctable ECC */
+		printf("Sending SAMPLE event: Memory - Correctable ECC\n");
+		emsg.evm_rev       = 0x04;
+		emsg.sensor_type   = 0x0c;
+		emsg.sensor_num    = 0x53;
+		emsg.event_dir     = EVENT_DIR_ASSERT;
+		emsg.event_type    = 0x6f;
+		emsg.event_data[0] = 0x00;
+		emsg.event_data[1] = 0xff;
+		emsg.event_data[2] = 0xff;
+		break;
+	default:
+		lprintf(LOG_ERR, "Invalid event number: %d", num);
+		return -1;
+	}
+
+	return ipmi_send_platform_event(intf, &emsg);
+}
+
+static int
+ipmi_event_find_offset(uint8_t code,
+		       struct ipmi_event_sensor_types * evt,
+		       char * desc)
+{
+	if (desc == NULL || code == 0)
+		return 0x00;
+
+	while (evt->type) {
+		if (evt->code == code && evt->desc != NULL &&
+		    strncasecmp(desc, evt->desc, __maxlen(desc, evt->desc)) == 0)
+			return evt->offset;
+		evt++;
+	}
+
+	lprintf(LOG_WARN, "Unable to find matching event offset for '%s'", desc);
+	return -1;
+}
+
+static void
+print_sensor_states(uint8_t sensor_type, uint8_t event_type)
+{
+	ipmi_sdr_print_discrete_state_mini(
+			"Sensor States: \n  ", "\n  ", sensor_type,
+					   event_type, 0xff, 0xff);
+	printf("\n");
+}
+
+
+static int
+ipmi_event_fromsensor(struct ipmi_intf * intf, char * id, char * state, char * evdir)
+{
+	struct ipmi_rs * rsp;
+	struct sdr_record_list * sdr;
+	struct platform_event_msg emsg;
+	int off;
+	uint8_t target, lun, channel;
+
+	if (id == NULL) {
+		lprintf(LOG_ERR, "No sensor ID supplied");
+		return -1;
+	}
+
+	memset(&emsg, 0, sizeof(struct platform_event_msg));
+	emsg.evm_rev = 0x04;
+
+	if (evdir == NULL)
+		emsg.event_dir = EVENT_DIR_ASSERT;
+	else if (strncasecmp(evdir, "assert", 6) == 0)
+		emsg.event_dir = EVENT_DIR_ASSERT;
+	else if (strncasecmp(evdir, "deassert", 8) == 0)
+		emsg.event_dir = EVENT_DIR_DEASSERT;
+	else {
+		lprintf(LOG_ERR, "Invalid event direction %s.  Must be 'assert' or 'deassert'", evdir);
+		return -1;
+	}
+
+	printf("Finding sensor %s... ", id);
+	sdr = ipmi_sdr_find_sdr_byid(intf, id);
+	if (sdr == NULL) {
+		printf("not found!\n");
+		return -1;
+	}
+	printf("ok\n");
+
+	switch (sdr->type)
+	{
+	case SDR_RECORD_TYPE_FULL_SENSOR:
+	case SDR_RECORD_TYPE_COMPACT_SENSOR:
+
+		emsg.sensor_type   = sdr->record.common->sensor.type;
+		emsg.sensor_num    = sdr->record.common->keys.sensor_num;
+		emsg.event_type    = sdr->record.common->event_type;
+		target    = sdr->record.common->keys.owner_id;
+		lun    = sdr->record.common->keys.lun;
+		channel = sdr->record.common->keys.channel;
+		break;
+	default:
+		lprintf(LOG_ERR, "Unknown sensor type for id '%s'", id);
+		return -1;
+	}
+
+	emsg.event_data[1] = 0xff;
+	emsg.event_data[2] = 0xff;
+
+	switch (emsg.event_type)
+	{
+	/*
+	 * Threshold Class
+	 */
+	case 1:
+	{
+		int dir = 0;
+		int hilo = 0;
+		off = 1;
+
+		if (state == NULL || strncasecmp(state, "list", 4) == 0) {
+			printf("Sensor States:\n");
+			printf("  lnr : Lower Non-Recoverable \n");
+			printf("  lcr : Lower Critical\n");
+			printf("  lnc : Lower Non-Critical\n");
+			printf("  unc : Upper Non-Critical\n");
+			printf("  ucr : Upper Critical\n");
+			printf("  unr : Upper Non-Recoverable\n");
+			return -1;
+		}
+
+		if (0 != strncasecmp(state, "lnr", 3) &&
+		    0 != strncasecmp(state, "lcr", 3) &&
+		    0 != strncasecmp(state, "lnc", 3) &&
+		    0 != strncasecmp(state, "unc", 3) &&
+		    0 != strncasecmp(state, "ucr", 3) &&
+		    0 != strncasecmp(state, "unr", 3))
+		{
+			lprintf(LOG_ERR, "Invalid threshold identifier %s", state);
+			return -1;
+		}
+
+		if (state[0] == 'u')
+			hilo = 1;
+		else
+			hilo = 0;
+
+		if (emsg.event_dir == EVENT_DIR_ASSERT)
+			dir = hilo;
+		else
+			dir = !hilo;
+
+		if ((emsg.event_dir == EVENT_DIR_ASSERT   && hilo == 1) ||
+		    (emsg.event_dir == EVENT_DIR_DEASSERT && hilo == 0))
+			emsg.event_data[0] = (uint8_t)(str2val(state, ipmi_event_thresh_hi) & 0xf);
+		else if ((emsg.event_dir == EVENT_DIR_ASSERT   && hilo == 0) ||
+			 (emsg.event_dir == EVENT_DIR_DEASSERT && hilo == 1))
+			emsg.event_data[0] = (uint8_t)(str2val(state, ipmi_event_thresh_lo) & 0xf);
+		else {
+			lprintf(LOG_ERR, "Invalid Event");
+			return -1;
+		}
+
+		rsp = ipmi_sdr_get_sensor_thresholds(intf, emsg.sensor_num,
+							target, lun, channel);
+		if (rsp == NULL) {
+			lprintf(LOG_ERR,
+					"Command Get Sensor Thresholds failed: invalid response.");
+			return (-1);
+		} else if (rsp->ccode != 0) {
+			lprintf(LOG_ERR, "Command Get Sensor Thresholds failed: %s",
+					val2str(rsp->ccode, completion_code_vals));
+			return (-1);
+		}
+
+		/* threshold reading */
+		emsg.event_data[2] = rsp->data[(emsg.event_data[0] / 2) + 1];
+
+		rsp = ipmi_sdr_get_sensor_hysteresis(intf, emsg.sensor_num,
+							target, lun, channel);
+		if (rsp != NULL && rsp->ccode == 0)
+			off = dir ? rsp->data[0] : rsp->data[1];
+		if (off <= 0)
+			off = 1;
+
+		/* trigger reading */
+		if (dir) {
+			if ((emsg.event_data[2] + off) > 0xff)
+				emsg.event_data[1] = 0xff;
+			else
+				emsg.event_data[1] = emsg.event_data[2] + off;
+		}
+		else {
+			if ((emsg.event_data[2] - off) < 0)
+				emsg.event_data[1] = 0;
+			else
+				emsg.event_data[1] = emsg.event_data[2] - off;
+		}
+
+		/* trigger in byte 2, threshold in byte 3 */
+		emsg.event_data[0] |= 0x50;
+	}
+	break;
+
+	/*
+	 * Digital Discrete
+	 */
+	case 3: case 4: case 5: case 6: case 8: case 9:
+	{
+		int x;
+		const char * digi_on[] = { "present", "assert", "limit",
+					   "fail", "yes", "on", "up" };
+		const char * digi_off[] = { "absent", "deassert", "nolimit",
+					    "nofail", "no", "off", "down" };
+		/* 
+		 * print list of available states for this sensor
+		 */
+		if (state == NULL || strncasecmp(state, "list", 4) == 0) {
+			print_sensor_states(emsg.sensor_type, emsg.event_type);
+			printf("Sensor State Shortcuts:\n");
+			for (x = 0; x < sizeof(digi_on)/sizeof(*digi_on); x++) {
+				printf("  %-9s  %-9s\n", digi_on[x], digi_off[x]);
+			}
+			return 0;
+		}
+
+		off = 0;
+		for (x = 0; x < sizeof(digi_on)/sizeof(*digi_on); x++) {
+			if (strncasecmp(state, digi_on[x], strlen(digi_on[x])) == 0) {
+				emsg.event_data[0] = 1;
+				off = 1;
+				break;
+			}
+			else if (strncasecmp(state, digi_off[x], strlen(digi_off[x])) == 0) {
+				emsg.event_data[0] = 0;
+				off = 1;
+				break;
+			}
+		}
+		if (off == 0) {
+			off = ipmi_event_find_offset(
+				emsg.event_type, generic_event_types, state);
+			if (off < 0)
+				return -1;
+			emsg.event_data[0] = off;
+		}
+	}
+	break;
+
+	/*
+	 * Generic Discrete
+	 */
+	case 2: case 7: case 10: case 11: case 12:
+	{
+		/* 
+		 * print list of available states for this sensor
+		 */
+		if (state == NULL || strncasecmp(state, "list", 4) == 0) {
+			print_sensor_states(emsg.sensor_type, emsg.event_type);
+			return 0;
+		}
+		off = ipmi_event_find_offset(
+			emsg.event_type, generic_event_types, state);
+		if (off < 0)
+			return -1;
+		emsg.event_data[0] = off;
+	}
+	break;
+		
+	/*
+	 * Sensor-Specific Discrete
+	 */
+	case 0x6f:
+	{
+		/* 
+		 * print list of available states for this sensor
+		 */
+		if (state == NULL || strncasecmp(state, "list", 4) == 0) {
+			print_sensor_states(emsg.sensor_type, emsg.event_type);
+			return 0;
+		}
+		off = ipmi_event_find_offset(
+			emsg.sensor_type, sensor_specific_types, state);
+		if (off < 0)
+			return -1;
+		emsg.event_data[0] = off;
+	}
+	break;
+
+	default:
+		return -1;
+
+	}
+
+	return ipmi_send_platform_event(intf, &emsg);
+}
+
+static int
+ipmi_event_fromfile(struct ipmi_intf * intf, char * file)
+{
+	FILE * fp;
+	struct ipmi_rs * rsp;
+	struct ipmi_rq req;
+	struct sel_event_record sel_event;
+	uint8_t rqdata[8];
+	char buf[1024];
+	char * ptr, * tok;
+	int i, j;
+	uint8_t chmed;
+	int rc = 0;
+
+	if (file == NULL)
+		return -1;
+
+	memset(rqdata, 0, 8);
+
+	/* setup Platform Event Message command */
+	memset(&req, 0, sizeof(req));
+	req.msg.netfn = IPMI_NETFN_SE;
+	req.msg.cmd = 0x02;
+	req.msg.data = rqdata;
+	req.msg.data_len = 7;
+
+	chmed = ipmi_current_channel_medium(intf);
+	if (chmed == IPMI_CHANNEL_MEDIUM_SYSTEM) {
+		/* system interface, need extra generator ID */
+		rqdata[0] = 0x41;   // As per Fig. 29-2 and Table 5-4
+		req.msg.data_len = 8;
+	}
+
+	fp = ipmi_open_file_read(file);
+	if (fp == NULL)
+		return -1;
+
+	while (feof(fp) == 0) {
+		if (fgets(buf, 1024, fp) == NULL)
+			continue;
+
+		/* clip off optional comment tail indicated by # */
+		ptr = strchr(buf, '#');
+		if (ptr)
+			*ptr = '\0';
+		else
+			ptr = buf + strlen(buf);
+
+		/* clip off trailing and leading whitespace */
+		ptr--;
+		while (isspace((int)*ptr) && ptr >= buf)
+			*ptr-- = '\0';
+		ptr = buf;
+		while (isspace((int)*ptr))
+			ptr++;
+		if (strlen(ptr) == 0)
+			continue;
+
+		/* parse the event, 7 bytes with optional comment */
+		/* 0x00 0x00 0x00 0x00 0x00 0x00 0x00 # event */
+		i = 0;
+		tok = strtok(ptr, " ");
+		while (tok) {
+			if (i == 7)
+				break;
+			j = i++;
+			if (chmed == IPMI_CHANNEL_MEDIUM_SYSTEM)
+				j++;
+			rqdata[j] = (uint8_t)strtol(tok, NULL, 0);
+			tok = strtok(NULL, " ");
+		}
+		if (i < 7) {
+			lprintf(LOG_ERR, "Invalid Event: %s",
+			       buf2str(rqdata, sizeof(rqdata)));
+			continue;
+		}
+
+		memset(&sel_event, 0, sizeof(struct sel_event_record));
+		sel_event.record_id = 0;
+		sel_event.sel_type.standard_type.gen_id = 2;
+
+		j = (chmed == IPMI_CHANNEL_MEDIUM_SYSTEM) ? 1 : 0;
+		sel_event.sel_type.standard_type.evm_rev = rqdata[j++];
+		sel_event.sel_type.standard_type.sensor_type = rqdata[j++];
+		sel_event.sel_type.standard_type.sensor_num = rqdata[j++];
+		sel_event.sel_type.standard_type.event_type = rqdata[j] & 0x7f;
+		sel_event.sel_type.standard_type.event_dir = (rqdata[j++] & 0x80) >> 7;
+		sel_event.sel_type.standard_type.event_data[0] = rqdata[j++];
+		sel_event.sel_type.standard_type.event_data[1] = rqdata[j++];
+		sel_event.sel_type.standard_type.event_data[2] = rqdata[j++];
+
+		ipmi_sel_print_std_entry(intf, &sel_event);
+		
+		rsp = intf->sendrecv(intf, &req);
+		if (rsp == NULL) {
+			lprintf(LOG_ERR, "Platform Event Message command failed");
+			rc = -1;
+		}
+		else if (rsp->ccode > 0) {
+			lprintf(LOG_ERR, "Platform Event Message command failed: %s",
+				val2str(rsp->ccode, completion_code_vals));
+			rc = -1;
+		}
+	}
+
+	fclose(fp);
+	return rc;
+}
+
+static void
+ipmi_event_usage(void)
+{
+	lprintf(LOG_NOTICE, "");
+	lprintf(LOG_NOTICE, "usage: event <num>");
+	lprintf(LOG_NOTICE, "   Send generic test events");
+	lprintf(LOG_NOTICE, "   1 : Temperature - Upper Critical - Going High");
+	lprintf(LOG_NOTICE, "   2 : Voltage Threshold - Lower Critical - Going Low");
+	lprintf(LOG_NOTICE, "   3 : Memory - Correctable ECC");
+	lprintf(LOG_NOTICE, "");
+	lprintf(LOG_NOTICE, "usage: event file <filename>");
+	lprintf(LOG_NOTICE, "   Read and generate events from file");
+	lprintf(LOG_NOTICE, "   Use the 'sel save' command to generate from SEL");
+	lprintf(LOG_NOTICE, "");
+	lprintf(LOG_NOTICE, "usage: event <sensorid> <state> [event_dir]");
+	lprintf(LOG_NOTICE, "   sensorid  : Sensor ID string to use for event data");
+	lprintf(LOG_NOTICE, "   state     : Sensor state, use 'list' to see possible states for sensor");
+	lprintf(LOG_NOTICE, "   event_dir : assert, deassert [default=assert]");
+	lprintf(LOG_NOTICE, "");
+}
+
+int
+ipmi_event_main(struct ipmi_intf * intf, int argc, char ** argv)
+{
+	int rc = 0;
+
+	if (argc == 0 || strncmp(argv[0], "help", 4) == 0) {
+		ipmi_event_usage();
+		return 0;
+	}
+	if (strncmp(argv[0], "file", 4) == 0) {
+		if (argc < 2) {
+			ipmi_event_usage();
+			return 0;
+		}
+		return ipmi_event_fromfile(intf, argv[1]);
+	}
+	if (strlen(argv[0]) == 1) {
+		switch (argv[0][0]) {
+		case '1': return ipmi_send_platform_event_num(intf, 1);
+		case '2': return ipmi_send_platform_event_num(intf, 2);
+		case '3': return ipmi_send_platform_event_num(intf, 3);
+		}
+	}
+	if (argc < 2)
+		rc = ipmi_event_fromsensor(intf, argv[0], NULL, NULL);
+	else if (argc < 3)
+		rc = ipmi_event_fromsensor(intf, argv[0], argv[1], NULL);
+	else
+		rc = ipmi_event_fromsensor(intf, argv[0], argv[1], argv[2]);
+
+	return rc;
+}