1 files changed, 0 insertions, 755 deletions
diff --git a/meta-facebook/meta-yosemite/recipes-yosemite/fblibs/files/bic/bic.c b/meta-facebook/meta-yosemite/recipes-yosemite/fblibs/files/bic/bic.c
deleted file mode 100644
index 4139b44..0000000
--- a/meta-facebook/meta-yosemite/recipes-yosemite/fblibs/files/bic/bic.c
+++ /dev/null
@@ -1,755 +0,0 @@
-/*
- *
- * Copyright 2015-present Facebook. All Rights Reserved.
- *
- * This file contains code to support IPMI2.0 Specificaton available @
- * http://www.intel.com/content/www/us/en/servers/ipmi/ipmi-specifications.html
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <stdio.h>
-#include <stdint.h>
-#include <fcntl.h>
-#include <syslog.h>
-#include "bic.h"
-
-#define FRUID_READ_COUNT_MAX 0x30
-#define FRUID_WRITE_COUNT_MAX 0x30
-#define CPLD_WRITE_COUNT_MAX 0x50
-#define SDR_READ_COUNT_MAX 0x1A
-#define SIZE_SYS_GUID 16
-#define SIZE_IANA_ID 3
-
-enum {
-  IPMB_BUS_SLOT1 = 3,
-  IPMB_BUS_SLOT2 = 1,
-  IPMB_BUS_SLOT3 = 7,
-  IPMB_BUS_SLOT4 = 5,
-};
-
-#pragma pack(push, 1)
-typedef struct _sdr_rec_hdr_t {
-  uint16_t rec_id;
-  uint8_t ver;
-  uint8_t type;
-  uint8_t len;
-} sdr_rec_hdr_t;
-#pragma pack(pop)
-
-// Common IPMB Wrapper function
-
-static int
-get_ipmb_bus_id(uint8_t slot_id) {
-  int bus_id;
-
-  switch(slot_id) {
-  case 1:
-    bus_id = IPMB_BUS_SLOT1;
-    break;
-  case 2:
-    bus_id = IPMB_BUS_SLOT2;
-    break;
-  case 3:
-    bus_id = IPMB_BUS_SLOT3;
-    break;
-  case 4:
-    bus_id = IPMB_BUS_SLOT4;
-    break;
-  default:
-    bus_id = -1;
-    break;
-  }
-
-  return bus_id;
-}
-
-static int
-bic_ipmb_wrapper(uint8_t slot_id, uint8_t netfn, uint8_t cmd,
-                  uint8_t *txbuf, uint8_t txlen,
-                  uint8_t *rxbuf, uint8_t *rxlen) {
-  ipmb_req_t *req;
-  ipmb_res_t *res;
-  uint8_t rbuf[MAX_IPMB_RES_LEN] = {0};
-  uint8_t tbuf[MAX_IPMB_RES_LEN] = {0};
-  uint8_t tlen = 0;
-  uint8_t rlen = 0;
-  int count = 0;
-  int i = 0;
-  int ret;
-  uint8_t bus_id;
-
-  ret = get_ipmb_bus_id(slot_id);
-  if (ret < 0) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_ipmb_wrapper: Wrong Slot ID %d\n", slot_id);
-#endif
-    return ret;
-  }
-
-  bus_id = (uint8_t) ret;
-
-  req = (ipmb_req_t*)tbuf;
-
-  req->res_slave_addr = BRIDGE_SLAVE_ADDR << 1;
-  req->netfn_lun = netfn << LUN_OFFSET;
-  req->hdr_cksum = req->res_slave_addr +
-                  req->netfn_lun;
-  req->hdr_cksum = ZERO_CKSUM_CONST - req->hdr_cksum;
-
-  req->req_slave_addr = BMC_SLAVE_ADDR << 1;
-  req->seq_lun = 0x00;
-  req->cmd = cmd;
-
-  //copy the data to be send
-  if (txlen) {
-    memcpy(req->data, txbuf, txlen);
-  }
-
-  tlen = IPMB_HDR_SIZE + IPMI_REQ_HDR_SIZE + txlen;
-
-  // Invoke IPMB library handler
-  lib_ipmb_handle(bus_id, tbuf, tlen, &rbuf, &rlen);
-
-  if (rlen == 0) {
-#ifdef DEBUG
-    syslog(LOG_DEBUG, "bic_ipmb_wrapper: Zero bytes received\n");
-#endif
-    return -1;
-  }
-
-  // Handle IPMB response
-  res  = (ipmb_res_t*) rbuf;
-
-  if (res->cc) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_ipmb_wrapper: Completion Code: 0x%X\n", res->cc);
-#endif
-    return -1;
-  }
-
-  // copy the received data back to caller
-  *rxlen = rlen - IPMB_HDR_SIZE - IPMI_RESP_HDR_SIZE;
-  memcpy(rxbuf, res->data, *rxlen);
-
-  return 0;
-}
-
-// Get Device ID
-int
-bic_get_dev_id(uint8_t slot_id, ipmi_dev_id_t *dev_id) {
-  uint8_t rlen = 0;
-  int ret;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_APP_REQ, CMD_APP_GET_DEVICE_ID, NULL, 0, (uint8_t *) dev_id, &rlen);
-
-  return ret;
-}
-
-// Get GPIO value and configuration
-int
-bic_get_gpio(uint8_t slot_id, bic_gpio_t *gpio) {
-  uint8_t tbuf[3] = {0x15, 0xA0, 0x00}; // IANA ID
-  uint8_t rbuf[7] = {0x00};
-  uint8_t rlen = 0;
-  int ret;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_OEM_1S_REQ, CMD_OEM_1S_GET_GPIO, tbuf, 0x03, rbuf, &rlen);
-
-  // Ignore first 3 bytes of IANA ID
-  memcpy((uint8_t*) gpio, &rbuf[3], 4);
-
-  return ret;
-}
-
-int
-bic_get_gpio_config(uint8_t slot_id, uint8_t gpio, bic_gpio_config_t *gpio_config) {
-  uint8_t tbuf[7] = {0x15, 0xA0, 0x00}; // IANA ID
-  uint8_t rbuf[4] = {0x00};
-  uint8_t rlen = 0;
-  uint8_t tlen = 0;
-  uint32_t pin;
-  int ret;
-
-  pin = 1 << gpio;
-
-  tbuf[3] = pin & 0xFF;
-  tbuf[4] = (pin >> 8) & 0xFF;
-  tbuf[5] = (pin >> 16) & 0xFF;
-  tbuf[6] = (pin >> 24) & 0xFF;
-
-  tlen = 7;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_OEM_1S_REQ, CMD_OEM_1S_GET_GPIO_CONFIG, tbuf, tlen, rbuf, &rlen);
-
-  // Ignore IANA ID
-  *(uint8_t *) gpio_config = rbuf[3];
-
-  return ret;
-}
-
-int
-bic_set_gpio_config(uint8_t slot_id, uint8_t gpio, bic_gpio_config_t *gpio_config) {
-  uint8_t tbuf[8] = {0x15, 0xA0, 0x00}; // IANA ID
-  uint8_t rbuf[4] = {0x00};
-  uint8_t rlen = 0;
-  uint8_t tlen = 0;
-  uint32_t pin;
-  int ret;
-
-  pin = 1 << gpio;
-
-  tbuf[3] = pin & 0xFF;
-  tbuf[4] = (pin >> 8) & 0xFF;
-  tbuf[5] = (pin >> 16) & 0xFF;
-  tbuf[6] = (pin >> 24) & 0xFF;
-  tbuf[7] = (*(uint8_t *) gpio_config) & 0x1F;
-
-  tlen = 8;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_OEM_1S_REQ, CMD_OEM_1S_SET_GPIO_CONFIG,
-      tbuf, tlen, rbuf, &rlen);
-  return ret;
-}
-
-// Get BIC Configuration
-int
-bic_get_config(uint8_t slot_id, bic_config_t *cfg) {
-  uint8_t tbuf[3] = {0x15, 0xA0, 0x00}; // IANA ID
-  uint8_t rbuf[4] = {0x00};
-  uint8_t rlen = 0;
-  int ret;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_OEM_1S_REQ, CMD_OEM_1S_GET_CONFIG,
-              tbuf, 0x03, rbuf, &rlen);
-  // Ignore IANA ID
-  *(uint8_t *) cfg = rbuf[3];
-
-  return ret;
-}
-
-// Set BIC Configuration
-int
-bic_set_config(uint8_t slot_id, bic_config_t *cfg) {
-  uint8_t tbuf[4] = {0x15, 0xA0, 0x00}; // IANA ID
-  uint8_t rlen = 0;
-  uint8_t rbuf[4] = {0};
-  int ret;
-
-  tbuf[3] = *(uint8_t *) cfg;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_OEM_1S_REQ, CMD_OEM_1S_SET_CONFIG,
-              tbuf, 0x04, rbuf, &rlen);
-  return ret;
-}
-
-// Read POST Buffer
-int
-bic_get_post_buf(uint8_t slot_id, uint8_t *buf, uint8_t *len) {
-  uint8_t tbuf[3] = {0x15, 0xA0, 0x00}; // IANA ID
-  uint8_t rbuf[255] = {0x00};
-  uint8_t rlen = 0;
-  int ret;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_OEM_1S_REQ, CMD_OEM_1S_GET_POST_BUF, tbuf, 0x03, rbuf, &rlen);
-
-  //Ignore IANA ID
-  memcpy(buf, &rbuf[3], rlen-3);
-
-  *len = rlen - 3;
-
-  return ret;
-}
-
-// Read Firwmare Versions of various components
-int
-bic_get_fw_ver(uint8_t slot_id, uint8_t comp, uint8_t *ver) {
-  uint8_t tbuf[4] = {0x15, 0xA0, 0x00}; // IANA ID
-  uint8_t rbuf[16] = {0x00};
-  uint8_t rlen = 0;
-  int ret;
-
-  // Fill the component for which firmware is requested
-  tbuf[3] = comp;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_OEM_1S_REQ, CMD_OEM_1S_GET_FW_VER, tbuf, 0x04, rbuf, &rlen);
-  // fw version has to be between 2 and 5 bytes based on component
-  if (ret || (rlen < 2+SIZE_IANA_ID) || (rlen > 5+SIZE_IANA_ID)) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_get_fw_ver: ret: %d, rlen: %d\n", ret, rlen);
-#endif
-    return -1;
-  }
-
-  //Ignore IANA ID
-  memcpy(ver, &rbuf[3], rlen-3);
-
-  return ret;
-}
-
-// Update firmware for various components
-static int
-_update_fw(uint8_t slot_id, uint8_t target, uint32_t offset, uint16_t len, uint8_t *buf) {
-  uint8_t tbuf[256] = {0x15, 0xA0, 0x00}; // IANA ID
-  uint8_t rbuf[16] = {0x00};
-  uint8_t tlen = 0;
-  uint8_t rlen = 0;
-  int ret;
-  int retries = 3;
-
-  // Fill the component for which firmware is requested
-  tbuf[3] = target;
-
-  tbuf[4] = (offset) & 0xFF;
-  tbuf[5] = (offset >> 8) & 0xFF;
-  tbuf[6] = (offset >> 16) & 0xFF;
-  tbuf[7] = (offset >> 24) & 0xFF;
-
-  tbuf[8] = len & 0xFF;
-  tbuf[9] = (len >> 8) & 0xFF;
-
-  memcpy(&tbuf[10], buf, len);
-
-  printf("_update_fw: target: %d, offset: %d, len: %d\n", target, offset, len);
-
-  tlen = len + 10;
-
-bic_send:
-  ret = bic_ipmb_wrapper(slot_id, NETFN_OEM_1S_REQ, CMD_OEM_1S_UPDATE_FW, tbuf, tlen, rbuf, &rlen);
-  if ((ret) && (retries--)) {
-    sleep(1);
-    printf("_update_fw: retrying..\n");
-    goto bic_send;
-  }
-
-  return ret;
-}
-
-int
-bic_update_fw(uint8_t slot_id, uint8_t comp, char *path) {
-  int ret;
-  uint32_t offset;
-  uint16_t count;
-  uint8_t buf[256] = {0};
-  uint8_t len = 0;
-  uint8_t target;
-  int fd;
-
-  // Open the file exclusively for read
-  fd = open(path, O_RDONLY, 0666);
-  if (fd < 0) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_update_fw: open fails for path: %s\n", path);
-#endif
-    goto error_exit;
-  }
-
-  // Write chunks of CPLD binary data in a loop
-  offset = 0;
-  while (1) {
-    // Read from file
-    count = read(fd, buf, CPLD_WRITE_COUNT_MAX);
-    if (count <= 0) {
-      break;
-    }
-
-    if (count == CPLD_WRITE_COUNT_MAX) {
-      target = comp;
-    } else {
-      target = comp | 0x80;
-    }
-
-    // Write to the CPLD
-    ret = _update_fw(slot_id, target, offset, count, buf);
-    if (ret) {
-      break;
-    }
-
-    // Update counter
-    offset += count;
-  }
-
-error_exit:
-  if (fd > 0 ) {
-    close(fd);
-  }
-
-  return ret;
-}
-
-int
-bic_me_xmit(uint8_t slot_id, uint8_t *txbuf, uint8_t txlen, uint8_t *rxbuf, uint8_t *rxlen) {
-  uint8_t tbuf[256] = {0x15, 0xA0, 0x00}; // IANA ID
-  uint8_t rbuf[256] = {0x00};
-  uint8_t rlen = 0;
-  uint8_t tlen = 0;
-  int ret;
-
-  // Fill the interface number as ME
-  tbuf[3] = BIC_INTF_ME;
-
-  // Fill the data to be sent
-  memcpy(&tbuf[4], txbuf, txlen);
-
-  // Send data length includes IANA ID and interface number
-  tlen = txlen + 4;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_OEM_1S_REQ, CMD_OEM_1S_MSG_OUT, tbuf, tlen, rbuf, &rlen);
-  if (ret ) {
-    return -1;
-  }
-
-  // Make sure the received interface number is same
-  if (rbuf[3] != tbuf[3]) {
-    return -1;
-  }
-
-  // Copy the received data to caller skipping header
-  memcpy(rxbuf, &rbuf[7], rlen-7);
-
-  *rxlen = rlen-7;
-
-  return 0;
-}
-
-// Read 1S server's FRUID
-int
-bic_get_fruid_info(uint8_t slot_id, uint8_t fru_id, ipmi_fruid_info_t *info) {
-  int ret;
-  uint8_t rlen = 0;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_STORAGE_REQ, CMD_STORAGE_GET_FRUID_INFO, &fru_id, 1, (uint8_t *) info, &rlen);
-
-  return ret;
-}
-
-static int
-_read_fruid(uint8_t slot_id, uint8_t fru_id, uint32_t offset, uint8_t count, uint8_t *rbuf, uint8_t *rlen) {
-  int ret;
-  uint8_t tbuf[4] = {0};
-  uint8_t tlen = 0;
-
-  tbuf[0] = fru_id;
-  tbuf[1] = offset & 0xFF;
-  tbuf[2] = (offset >> 8) & 0xFF;
-  tbuf[3] = count;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_STORAGE_REQ, CMD_STORAGE_READ_FRUID_DATA, tbuf, 4, rbuf, rlen);
-
-  return ret;
-}
-
-int
-bic_read_fruid(uint8_t slot_id, uint8_t fru_id, const char *path) {
-  int ret;
-  uint32_t nread;
-  uint32_t offset;
-  uint8_t count;
-  uint8_t rbuf[256] = {0};
-  uint8_t rlen = 0;
-  int fd;
-  ipmi_fruid_info_t info;
-
-  // Remove the file if exists already
-  unlink(path);
-
-  // Open the file exclusively for write
-  fd = open(path, O_WRONLY | O_CREAT | O_EXCL, 0666);
-  if (fd < 0) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_read_fruid: open fails for path: %s\n", path);
-#endif
-    goto error_exit;
-  }
-
-  // Read the FRUID information
-  ret = bic_get_fruid_info(slot_id, fru_id, &info);
-  if (ret) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_read_fruid: bic_read_fruid_info returns %d\n", ret);
-#endif
-    goto error_exit;
-  }
-
-  // Indicates the size of the FRUID
-  nread = (info.size_msb << 6) + (info.size_lsb);
-
-  // Read chunks of FRUID binary data in a loop
-  offset = 0;
-  while (nread > 0) {
-    if (nread > FRUID_READ_COUNT_MAX) {
-      count = FRUID_READ_COUNT_MAX;
-    } else {
-      count = nread;
-    }
-
-    ret = _read_fruid(slot_id, fru_id, offset, count, rbuf, &rlen);
-    if (ret) {
-#ifdef DEBUG
-      syslog(LOG_ERR, "bic_read_fruid: ipmb_wrapper fails\n");
-#endif
-      goto error_exit;
-    }
-
-    // Ignore the first byte as it indicates length of response
-    write(fd, &rbuf[1], rlen-1);
-
-    // Update offset
-    offset += (rlen-1);
-    nread -= (rlen-1);
-  }
-
-error_exit:
-  if (fd > 0 ) {
-    close(fd);
-  }
-
-  return ret;
-}
-
-static int
-_write_fruid(uint8_t slot_id, uint8_t fru_id, uint32_t offset, uint8_t count, uint8_t *buf) {
-  int ret;
-  uint8_t tbuf[64] = {0};
-  uint8_t rbuf[4] = {0};
-  uint8_t tlen = 0;
-  uint8_t rlen = 0;
-
-  tbuf[0] = fru_id;
-  tbuf[1] = offset & 0xFF;
-  tbuf[2] = (offset >> 8) & 0xFF;
-
-  memcpy(&tbuf[3], buf, count);
-  tlen = count + 3;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_STORAGE_REQ, CMD_STORAGE_WRITE_FRUID_DATA, tbuf, tlen, rbuf, &rlen);
-
-  if (ret) {
-    return ret;
-  }
-
-  if (rbuf[0] != count) {
-    return -1;
-  }
-
-  return ret;
-}
-
-int
-bic_write_fruid(uint8_t slot_id, uint8_t fru_id, const char *path) {
-  int ret;
-  uint32_t offset;
-  uint8_t count;
-  uint8_t buf[64] = {0};
-  uint8_t len = 0;
-  int fd;
-
-  // Open the file exclusively for read
-  fd = open(path, O_RDONLY, 0666);
-  if (fd < 0) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_write_fruid: open fails for path: %s\n", path);
-#endif
-    goto error_exit;
-  }
-
-  // Write chunks of FRUID binary data in a loop
-  offset = 0;
-  while (1) {
-    // Read from file
-    count = read(fd, buf, FRUID_WRITE_COUNT_MAX);
-    if (count <= 0) {
-      break;
-    }
-
-    // Write to the FRUID
-    ret = _write_fruid(slot_id, fru_id, offset, count, buf);
-    if (ret) {
-      break;
-    }
-
-    // Update counter
-    offset += count;
-  }
-
-error_exit:
-  if (fd > 0 ) {
-    close(fd);
-  }
-
-  return ret;
-}
-
-// Read System Event Log (SEL)
-int
-bic_get_sel_info(uint8_t slot_id, ipmi_sel_sdr_info_t *info) {
-  int ret;
-  uint8_t rlen = 0;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_STORAGE_REQ, CMD_STORAGE_GET_SEL_INFO, NULL, 0, (uint8_t *)info, &rlen);
-
-  return ret;
-}
-
-static int
-_get_sel_rsv(uint8_t slot_id, uint16_t *rsv) {
-  int ret;
-  uint8_t rlen = 0;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_STORAGE_REQ, CMD_STORAGE_RSV_SEL, NULL, 0, (uint8_t *) rsv, &rlen);
-  return ret;
-}
-
-int
-bic_get_sel(uint8_t slot_id, ipmi_sel_sdr_req_t *req, ipmi_sel_sdr_res_t *res, uint8_t *rlen) {
-
-  int ret;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_STORAGE_REQ, CMD_STORAGE_GET_SEL, (uint8_t *)req, sizeof(ipmi_sel_sdr_req_t), (uint8_t*)res, rlen);
-
-  return ret;
-}
-
-// Read Sensor Data Records (SDR)
-int
-bic_get_sdr_info(uint8_t slot_id, ipmi_sel_sdr_info_t *info) {
-  int ret;
-  uint8_t rlen = 0;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_STORAGE_REQ, CMD_STORAGE_GET_SDR_INFO, NULL, 0, (uint8_t *) info, &rlen);
-
-  return ret;
-}
-
-static int
-_get_sdr_rsv(uint8_t slot_id, uint16_t *rsv) {
-  int ret;
-  uint8_t rlen = 0;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_STORAGE_REQ, CMD_STORAGE_RSV_SDR, NULL, 0, (uint8_t *) rsv, &rlen);
-
-  return ret;
-}
-
-static int
-_get_sdr(uint8_t slot_id, ipmi_sel_sdr_req_t *req, ipmi_sel_sdr_res_t *res, uint8_t *rlen) {
-  int ret;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_STORAGE_REQ, CMD_STORAGE_GET_SDR, (uint8_t *)req, sizeof(ipmi_sel_sdr_req_t), (uint8_t*)res, rlen);
-
-  return ret;
-}
-
-int
-bic_get_sdr(uint8_t slot_id, ipmi_sel_sdr_req_t *req, ipmi_sel_sdr_res_t *res, uint8_t *rlen) {
-  int ret;
-  uint8_t tbuf[MAX_IPMB_RES_LEN] = {0};
-  uint8_t tlen;
-  uint8_t len;
-  ipmi_sel_sdr_res_t *tres;
-  sdr_rec_hdr_t *hdr;
-
-  tres = (ipmi_sel_sdr_res_t *) tbuf;
-
-  // Get SDR reservation ID for the given record
-  ret = _get_sdr_rsv(slot_id, &req->rsv_id);
-  if (ret) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_read_sdr: _get_sdr_rsv returns %d\n", ret);
-#endif
-    return ret;
-  }
-
-  // Initialize the response length to zero
-  *rlen = 0;
-
-  // Read SDR Record Header
-  req->offset = 0;
-  req->nbytes = sizeof(sdr_rec_hdr_t);
-
-  ret = _get_sdr(slot_id, req, tbuf, &tlen);
-  if (ret) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_read_sdr: _get_sdr returns %d\n", ret);
-#endif
-    return ret;
-  }
-
-  // Copy the next record id to response
-  res->next_rec_id = tres->next_rec_id;
-
-  // Copy the header excluding first two bytes(next_rec_id)
-  memcpy(res->data, tres->data, tlen-2);
-
-  // Update response length and offset for next request
-  *rlen += tlen-2;
-  req->offset = tlen-2;
-
-  // Find length of data from header info
-  hdr = (sdr_rec_hdr_t *) tres->data;
-  len = hdr->len;
-
-  // Keep reading chunks of SDR record in a loop
-  while (len > 0) {
-    if (len > SDR_READ_COUNT_MAX) {
-      req->nbytes = SDR_READ_COUNT_MAX;
-    } else {
-      req->nbytes = len;
-    }
-
-    ret = _get_sdr(slot_id, req, tbuf, &tlen);
-    if (ret) {
-#ifdef DEBUG
-      syslog(LOG_ERR, "bic_read_sdr: _get_sdr returns %d\n", ret);
-#endif
-      return ret;
-    }
-
-    // Copy the data excluding the first two bytes(next_rec_id)
-    memcpy(&res->data[req->offset], tres->data, tlen-2);
-
-    // Update response length, offset for next request, and remaining length
-    *rlen += tlen-2;
-    req->offset += tlen-2;
-    len -= tlen-2;
-  }
-
-  return 0;
-}
-
-int
-bic_read_sensor(uint8_t slot_id, uint8_t sensor_num, ipmi_sensor_reading_t *sensor) {
-  int ret;
-  int rlen = 0;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_SENSOR_REQ, CMD_SENSOR_GET_SENSOR_READING, (uint8_t *)&sensor_num, 1, (uint8_t *)sensor, &rlen);
-
-  return ret;
-}
-
-int
-bic_get_sys_guid(uint8_t slot_id, uint8_t *guid) {
-  int ret;
-  int rlen = 0;
-
-  ret = bic_ipmb_wrapper(slot_id, NETFN_APP_REQ, CMD_APP_GET_SYSTEM_GUID, NULL, 0, guid, &rlen);
-  if (rlen != SIZE_SYS_GUID) {
-#ifdef DEBUG
-    syslog(LOG_ERR, "bic_get_sys_guid: returned rlen of %d\n");
-#endif
-    return -1;
-  }
-
-  return ret;
-}