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-rw-r--r--lib/ipmi_sdradd.c668
1 files changed, 668 insertions, 0 deletions
diff --git a/lib/ipmi_sdradd.c b/lib/ipmi_sdradd.c
new file mode 100644
index 0000000..f3bc271
--- /dev/null
+++ b/lib/ipmi_sdradd.c
@@ -0,0 +1,668 @@
+/*
+ * 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.
+ */
+
+/*
+ * Functions to program the SDR repository, from built-in sensors or
+ * from sensors dumped in a binary file.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <time.h>
+#include <fcntl.h>
+
+#include <ipmitool/helper.h>
+#include <ipmitool/log.h>
+#include <ipmitool/bswap.h>
+#include <ipmitool/ipmi.h>
+#include <ipmitool/ipmi_intf.h>
+#include <ipmitool/ipmi_mc.h>
+#include <ipmitool/ipmi_strings.h>
+
+#include <ipmitool/ipmi_sdr.h>
+
+
+#define ADD_PARTIAL_SDR 0x25
+
+#ifdef HAVE_PRAGMA_PACK
+#pragma pack(1)
+#endif
+struct sdr_add_rq {
+ uint16_t reserve_id; /* reservation ID */
+ uint16_t id; /* record ID */
+ uint8_t offset; /* offset into SDR */
+ uint8_t in_progress; /* 0=partial, 1=last */
+#define PARTIAL_ADD (0)
+#define LAST_RECORD (1)
+ uint8_t data[1]; /* SDR record data */
+} ATTRIBUTE_PACKING;
+#ifdef HAVE_PRAGMA_PACK
+#pragma pack(0)
+#endif
+
+/* This was formerly initialized to 24, reduced this to 19 so the overall
+ message fits into the recommended 32-byte limit */
+static int sdr_max_write_len = 19;
+int ipmi_parse_range_list(const char *rangeList, unsigned char *pHexList);
+int ipmi_hex_to_dec( char * rangeList, unsigned char * pDecValue);
+
+static int
+partial_send(struct ipmi_intf *intf, struct ipmi_rq *req, uint16_t *id)
+{
+ struct ipmi_rs *rsp;
+ rsp = intf->sendrecv(intf, req);
+ if (rsp == NULL) {
+ return -1;
+ }
+
+ if (rsp->ccode || rsp->data_len < 2) {
+ return -1;
+ }
+
+ *id = rsp->data[0] + (rsp->data[1] << 8);
+ return 0;
+}
+
+int
+ipmi_sdr_add_record(struct ipmi_intf *intf, struct sdr_record_list *sdrr)
+{
+ struct ipmi_rq req;
+ struct sdr_add_rq *sdr_rq;
+ uint16_t reserve_id;
+ uint16_t id;
+ int i;
+ int len = sdrr->length;
+ int rc = 0;
+
+ /* actually no SDR to program */
+ if (len < 1 || !sdrr->raw) {
+ lprintf(LOG_ERR, "ipmitool: bad record , skipped");
+ return 0;
+ }
+
+ if (ipmi_sdr_get_reservation(intf, 0, &reserve_id)) {
+ lprintf(LOG_ERR, "ipmitool: reservation failed");
+ return -1;
+ }
+
+ sdr_rq = (struct sdr_add_rq *)malloc(sizeof(*sdr_rq) + sdr_max_write_len);
+ if (sdr_rq == NULL) {
+ lprintf(LOG_ERR, "ipmitool: malloc failure");
+ return -1;
+ }
+ sdr_rq->reserve_id = reserve_id;
+ sdr_rq->in_progress = PARTIAL_ADD;
+
+ memset(&req, 0, sizeof(req));
+ req.msg.netfn = IPMI_NETFN_STORAGE;
+ req.msg.cmd = ADD_PARTIAL_SDR;
+ req.msg.data = (uint8_t *) sdr_rq;
+
+ /* header first */
+ sdr_rq->id = 0;
+ sdr_rq->offset = 0;
+ sdr_rq->data[0] = sdrr->id & 0xFF;
+ sdr_rq->data[1] = (sdrr->id >> 8) & 0xFF;
+ sdr_rq->data[2] = sdrr->version;
+ sdr_rq->data[3] = sdrr->type;
+ sdr_rq->data[4] = sdrr->length;
+ req.msg.data_len = 5 + sizeof(*sdr_rq) - 1;
+
+ if (partial_send(intf, &req, &id)) {
+ lprintf(LOG_ERR, "ipmitool: partial send error");
+ free(sdr_rq);
+ sdr_rq = NULL;
+ return -1;
+ }
+
+ i = 0;
+
+ /* sdr entry */
+ while (i < len) {
+ int data_len = 0;
+ if ( (len - i) <= sdr_max_write_len) {
+ /* last crunch */
+ data_len = len - i;
+ sdr_rq->in_progress = LAST_RECORD;
+ } else {
+ data_len = sdr_max_write_len;
+ }
+
+ sdr_rq->id = id;
+ sdr_rq->offset = i + 5;
+ memcpy(sdr_rq->data, sdrr->raw + i, data_len);
+ req.msg.data_len = data_len + sizeof(*sdr_rq) - 1;
+
+ if ((rc = partial_send(intf, &req, &id)) != 0) {
+ lprintf(LOG_ERR, "ipmitool: partial add failed");
+ break;
+ }
+
+ i += data_len;
+ }
+
+ free(sdr_rq);
+ sdr_rq = NULL;
+ return rc;
+}
+
+static int
+ipmi_sdr_repo_clear(struct ipmi_intf *intf)
+{
+ struct ipmi_rs * rsp;
+ struct ipmi_rq req;
+ uint8_t msg_data[8];
+ uint16_t reserve_id;
+ int try;
+
+ if (ipmi_sdr_get_reservation(intf, 0, &reserve_id))
+ return -1;
+
+ memset(&req, 0, sizeof(req));
+ req.msg.netfn = IPMI_NETFN_STORAGE;
+ req.msg.cmd = 0x27; // FIXME
+ req.msg.data = msg_data;
+ req.msg.data_len = 6;
+
+ msg_data[0] = reserve_id & 0xFF;
+ msg_data[1] = reserve_id >> 8;
+ msg_data[2] = 'C';
+ msg_data[3] = 'L';
+ msg_data[4] = 'R';
+ msg_data[5] = 0xAA;
+
+ for (try = 0; try < 5; try++) {
+ rsp = intf->sendrecv(intf, &req);
+ if (rsp == NULL) {
+ lprintf(LOG_ERR, "Unable to clear SDRR");
+ return -1;
+ }
+ if (rsp->ccode > 0) {
+ lprintf(LOG_ERR, "Unable to clear SDRR: %s",
+ val2str(rsp->ccode, completion_code_vals));
+ return -1;
+ }
+ if ((rsp->data[0] & 1) == 1) {
+ printf("SDRR successfully erased\n");
+ return 0;
+ }
+ printf("Wait for SDRR erasure completed...\n");
+ msg_data[5] = 0;
+ sleep(1);
+ }
+
+ /* if we are here we fed up trying erase */
+ return -1;
+}
+
+
+struct sdrr_queue {
+ struct sdr_record_list *head;
+ struct sdr_record_list *tail;
+};
+
+
+/*
+ * Fill the SDR repository from built-in sensors
+ *
+ */
+
+/*
+ * Get all the SDR records stored in <queue>
+ */
+static int
+sdrr_get_records(struct ipmi_intf *intf, struct ipmi_sdr_iterator *itr,
+ struct sdrr_queue *queue)
+{
+ struct sdr_get_rs *header;
+
+ queue->head = NULL;
+ queue->tail = NULL;
+
+ while ((header = ipmi_sdr_get_next_header(intf, itr)) != NULL) {
+ struct sdr_record_list *sdrr;
+
+ sdrr = malloc(sizeof (struct sdr_record_list));
+ if (sdrr == NULL) {
+ lprintf(LOG_ERR, "ipmitool: malloc failure");
+ return -1;
+ }
+ memset(sdrr, 0, sizeof (struct sdr_record_list));
+
+ sdrr->id = header->id;
+ sdrr->version = header->version;
+ sdrr->type = header->type;
+ sdrr->length = header->length;
+ sdrr->raw = ipmi_sdr_get_record(intf, header, itr);
+ (void)ipmi_sdr_print_name_from_rawentry(intf, sdrr->id, sdrr->type,sdrr->raw);
+
+ /* put in the record queue */
+ if (queue->head == NULL)
+ queue->head = sdrr;
+ else
+ queue->tail->next = sdrr;
+ queue->tail = sdrr;
+ }
+ return 0;
+}
+
+static int
+sdr_copy_to_sdrr(struct ipmi_intf *intf, int use_builtin,
+ int from_addr, int to_addr)
+{
+ int rc;
+ struct sdrr_queue sdrr_queue;
+ struct ipmi_sdr_iterator *itr;
+ struct sdr_record_list *sdrr;
+ struct sdr_record_list *sdrr_next;
+
+ /* generate list of records for this target */
+ intf->target_addr = from_addr;
+
+ /* initialize iterator */
+ itr = ipmi_sdr_start(intf, use_builtin);
+ if (itr == 0)
+ return 0;
+
+ printf("Load SDRs from 0x%x\n", from_addr);
+ rc = sdrr_get_records(intf, itr, &sdrr_queue);
+ ipmi_sdr_end(intf, itr);
+ /* ... */
+
+ /* write the SDRs to the destination SDR Repository */
+ intf->target_addr = to_addr;
+ for (sdrr = sdrr_queue.head; sdrr != NULL; sdrr = sdrr_next) {
+ sdrr_next = sdrr->next;
+ rc = ipmi_sdr_add_record(intf, sdrr);
+ if(rc < 0){
+ lprintf(LOG_ERR, "Cannot add SDR ID 0x%04x to repository...", sdrr->id);
+ }
+ free(sdrr);
+ sdrr = NULL;
+ }
+ return rc;
+}
+
+int
+ipmi_sdr_add_from_sensors(struct ipmi_intf *intf, int maxslot)
+{
+ int i;
+ int rc = 0;
+ int slave_addr;
+ int myaddr = intf->target_addr;
+
+ if (ipmi_sdr_repo_clear(intf)) {
+ lprintf(LOG_ERR, "Cannot erase SDRR. Give up.");
+ return -1;
+ }
+
+ /* First fill the SDRR from local built-in sensors */
+ rc = sdr_copy_to_sdrr(intf, 1, myaddr, myaddr);
+
+ /* Now fill the SDRR with remote sensors */
+ if( maxslot != 0 ) {
+ for (i = 0, slave_addr = 0xB0; i < maxslot; i++, slave_addr += 2) {
+ /* Hole in the PICMG 2.9 mapping */
+ if (slave_addr == 0xC2) slave_addr += 2;
+ if(sdr_copy_to_sdrr(intf, 0, slave_addr, myaddr) < 0)
+ {
+ rc = -1;
+ }
+ }
+ }
+ return rc;
+}
+
+int ipmi_hex_to_dec( char * strchar, unsigned char * pDecValue)
+{
+ int rc = -1;
+ unsigned char retValue = 0;
+
+ if(
+ (strlen(strchar) == 4)
+ &&
+ (strchar[0] == '0')
+ &&
+ (strchar[1] == 'x')
+ )
+ {
+ rc = 0;
+
+ if((strchar[2] >= '0') && (strchar[2] <= '9'))
+ {
+ retValue += ((strchar[2]-'0') * 16);
+ }
+ else if((strchar[2] >= 'a') && (strchar[2] <= 'f'))
+ {
+ retValue += (((strchar[2]-'a') + 10) * 16);
+ }
+ else if((strchar[2] >= 'A') && (strchar[2] <= 'F'))
+ {
+ retValue += (((strchar[2]-'A') + 10) * 16);
+ }
+ else
+ {
+ rc = -1;
+ }
+
+ if((strchar[3] >= '0') && (strchar[3] <= '9'))
+ {
+ retValue += ((strchar[3]-'0'));
+ }
+ else if((strchar[3] >= 'a') && (strchar[3] <= 'f'))
+ {
+ retValue += (((strchar[3]-'a') + 10));
+ }
+ else if((strchar[3] >= 'A') && (strchar[3] <= 'F'))
+ {
+ retValue += (((strchar[3]-'A') + 10));
+ }
+ else
+ {
+ rc = -1;
+ }
+ }
+
+ if(rc == 0)
+ {
+ * pDecValue = retValue;
+ }
+ else
+ {
+ lprintf(LOG_ERR, "Must be Hex value of 4 characters (Ex.: 0x24)");
+ }
+
+ return rc;
+}
+
+
+
+#define MAX_NUM_SLOT 128
+int ipmi_parse_range_list(const char *rangeList, unsigned char * pHexList)
+{
+ int rc = -1;
+
+ unsigned char listOffset = 0;
+ char * nextString;
+ char * rangeString;
+ char * inProcessString = (char *) rangeList;
+
+ /* Discard empty string */
+ if(strlen(rangeList) == 0)
+ {
+ return rc;
+ }
+
+ /* First, cut to comma separated string */
+ nextString = strstr( rangeList, "," );
+
+ if(nextString != rangeList)
+ {
+ unsigned char isLast;
+ /* We get a valid string so far */
+ rc = 0;
+
+ do
+ {
+ if(nextString != NULL)
+ {
+ (*nextString)= 0;
+ nextString ++;
+ isLast = 0;
+ }
+ else
+ {
+ isLast = 1;
+ }
+
+ /* At this point, it is a single entry or a range */
+ rangeString = strstr( inProcessString, "-" );
+ if(rangeString == NULL)
+ {
+ unsigned char decValue = 0;
+
+ /* Single entry */
+ rc = ipmi_hex_to_dec( inProcessString, &decValue);
+
+ if(rc == 0)
+ {
+ if((decValue % 2) == 0)
+ {
+ pHexList[listOffset++] = decValue;
+ }
+ else
+ {
+ lprintf(LOG_ERR, "I2C address provided value must be even.");
+ }
+ }
+ }
+ else
+ {
+ unsigned char startValue = 0;
+ unsigned char endValue = 0;
+
+
+ (*rangeString)= 0; /* Cut string*/
+ rangeString ++;
+
+ /* Range */
+ rc = ipmi_hex_to_dec( inProcessString, &startValue);
+ if(rc == 0)
+ rc = ipmi_hex_to_dec( rangeString, &endValue);
+
+ if(rc == 0)
+ {
+ if(((startValue % 2) == 0) && ((endValue % 2) == 0))
+ {
+ do
+ {
+ pHexList[listOffset++] = startValue;
+ startValue += 2;
+ }
+ while(startValue != endValue);
+ pHexList[listOffset++] = endValue;
+ }
+ else
+ {
+ lprintf(LOG_ERR, "I2C address provided value must be even.");
+ }
+ }
+ }
+
+ if(isLast == 0)
+ {
+ /* Setup for next string */
+ inProcessString = nextString;
+ nextString = strstr( rangeList, "," );
+ }
+ }while ((isLast == 0) && (rc == 0));
+ }
+
+ return rc;
+}
+
+int
+ipmi_sdr_add_from_list(struct ipmi_intf *intf, const char *rangeList)
+{
+ int i;
+ int rc = 0;
+ int slave_addr;
+ int myaddr = intf->target_addr;
+ unsigned char listValue[MAX_NUM_SLOT];
+
+ memset( listValue, 0, MAX_NUM_SLOT );
+
+ /* Build list from string */
+ if(ipmi_parse_range_list(rangeList, listValue) != 0)
+ {
+ lprintf(LOG_ERR, "Range - List invalid, cannot be parsed.");
+ return -1;
+ }
+
+ {
+ unsigned char counter = 0;
+ printf("List to scan: (Built-in) ");
+ while(listValue[counter] != 0)
+ {
+ printf("%02x ", listValue[counter]);
+ counter++;
+ }
+ printf("\n");
+ }
+
+ printf("Clearing SDR Repository\n");
+ if (ipmi_sdr_repo_clear(intf)) {
+ lprintf(LOG_ERR, "Cannot erase SDRR. Give up.");
+ return -1;
+ }
+
+ /* First fill the SDRR from local built-in sensors */
+ printf("Sanning built-in sensors..\n");
+ rc = sdr_copy_to_sdrr(intf, 1, myaddr, myaddr);
+
+ /* Now fill the SDRR with provided sensors list */
+ {
+ unsigned char counter = 0;
+ while((rc == 0) && (listValue[counter] != 0))
+ {
+ slave_addr = listValue[counter];
+ printf("Scanning %02Xh..\n", slave_addr);
+ if(sdr_copy_to_sdrr(intf, 0, slave_addr, myaddr) < 0)
+ {
+ rc = -1;
+ }
+ counter++;
+ }
+ }
+
+ return rc;
+}
+
+
+/*
+ * Fill the SDR repository from records stored in a binary file
+ *
+ */
+
+static int
+ipmi_sdr_read_records(const char *filename, struct sdrr_queue *queue)
+{
+ struct sdr_get_rs header;
+ int rc = 0;
+ int fd;
+ uint8_t binHdr[5];
+
+ queue->head = NULL;
+ queue->tail = NULL;
+
+ if ((fd = open(filename, O_RDONLY)) < 0) {
+ return -1;
+ }
+
+ while (read(fd, binHdr, 5) == 5) {
+
+ struct sdr_record_list *sdrr;
+
+ lprintf(LOG_DEBUG, "binHdr[0] (id[MSB]) = 0x%02x", binHdr[0]);
+ lprintf(LOG_DEBUG, "binHdr[1] (id[LSB]) = 0x%02x", binHdr[1]);
+ lprintf(LOG_DEBUG, "binHdr[2] (version) = 0x%02x", binHdr[2]);
+ lprintf(LOG_DEBUG, "binHdr[3] (type) = 0x%02x", binHdr[3]);
+ lprintf(LOG_DEBUG, "binHdr[4] (length) = 0x%02x", binHdr[4]);
+
+ sdrr = malloc(sizeof(*sdrr));
+ if (sdrr == NULL) {
+ lprintf(LOG_ERR, "ipmitool: malloc failure");
+ rc = -1;
+ break;
+ }
+ sdrr->id = (binHdr[1] << 8) | binHdr[0]; // LS Byte first
+ sdrr->version = binHdr[2];
+ sdrr->type = binHdr[3];
+ sdrr->length = binHdr[4];
+
+ if ((sdrr->raw = malloc(sdrr->length)) == NULL) {
+ lprintf(LOG_ERR, "ipmitool: malloc failure");
+ free(sdrr);
+ sdrr = NULL;
+ rc = -1;
+ break;
+ }
+
+ if (read(fd, sdrr->raw, sdrr->length) != sdrr->length) {
+ lprintf(LOG_ERR, "SDR from '%s' truncated", filename);
+ free(sdrr->raw);
+ sdrr->raw = NULL;
+ free(sdrr);
+ sdrr = NULL;
+ rc = -1;
+ break;
+ }
+
+ /* put in the record queue */
+ if (queue->head == NULL)
+ queue->head = sdrr;
+ else
+ queue->tail->next = sdrr;
+ queue->tail = sdrr;
+ }
+ return rc;
+}
+
+int
+ipmi_sdr_add_from_file(struct ipmi_intf *intf, const char *ifile)
+{
+ int rc;
+ struct sdrr_queue sdrr_queue;
+ struct sdr_record_list *sdrr;
+ struct sdr_record_list *sdrr_next;
+
+ /* read the SDR records from file */
+ rc = ipmi_sdr_read_records(ifile, &sdrr_queue);
+
+ if (ipmi_sdr_repo_clear(intf)) {
+ lprintf(LOG_ERR, "Cannot erase SDRR. Giving up.");
+ /* FIXME: free sdr list */
+ return -1;
+ }
+
+ /* write the SDRs to the SDR Repository */
+ for (sdrr = sdrr_queue.head; sdrr != NULL; sdrr = sdrr_next) {
+ sdrr_next = sdrr->next;
+ rc = ipmi_sdr_add_record(intf, sdrr);
+ if(rc < 0){
+ lprintf(LOG_ERR, "Cannot add SDR ID 0x%04x to repository...", sdrr->id);
+ }
+ free(sdrr);
+ sdrr = NULL;
+ }
+ return rc;
+}
+
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