diff options
Diffstat (limited to 'common/recipes-lib/ipmi/files')
| -rw-r--r-- | common/recipes-lib/ipmi/files/Makefile | 27 | ||||
| -rw-r--r-- | common/recipes-lib/ipmi/files/ipmi.c | 80 | ||||
| -rw-r--r-- | common/recipes-lib/ipmi/files/ipmi.h | 453 |
3 files changed, 560 insertions, 0 deletions
diff --git a/common/recipes-lib/ipmi/files/Makefile b/common/recipes-lib/ipmi/files/Makefile new file mode 100644 index 0000000..369819c --- /dev/null +++ b/common/recipes-lib/ipmi/files/Makefile @@ -0,0 +1,27 @@ +# Copyright 2014-present Facebook. All Rights Reserved. +# +# This program file 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; version 2 of the License. +# +# 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 in a file named COPYING; if not, write to the +# Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, +# Boston, MA 02110-1301 USA + +lib: libipmi.so + +libipmi.so: ipmi.c + $(CC) $(CFLAGS) -fPIC -c -o ipmi.o ipmi.c + $(CC) -shared -o libipmi.so ipmi.o -lc + +.PHONY: clean + +clean: + rm -rf *.o libipmi.so diff --git a/common/recipes-lib/ipmi/files/ipmi.c b/common/recipes-lib/ipmi/files/ipmi.c new file mode 100644 index 0000000..3579eca --- /dev/null +++ b/common/recipes-lib/ipmi/files/ipmi.c @@ -0,0 +1,80 @@ +/* + * + * Copyright 2014-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 "ipmi.h" +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <string.h> +#include <syslog.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> + +#define MAX_IPMI_RES_LEN 100 + +/* + * Function to handle IPMI messages + */ +void +lib_ipmi_handle(unsigned char *request, unsigned char req_len, + unsigned char *response, unsigned char *res_len) { + + int s, t, len; + struct sockaddr_un remote; + + // TODO: Need to update to reuse the socket instead of creating new + if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) { + syslog(LOG_ALERT, "lib_ipmi_handle: socket() failed\n"); + return; + } + + remote.sun_family = AF_UNIX; + strcpy(remote.sun_path, SOCK_PATH_IPMI); + len = strlen(remote.sun_path) + sizeof(remote.sun_family); + + if (connect(s, (struct sockaddr *)&remote, len) == -1) { + syslog(LOG_ALERT, "lib_ipmi_handle: connect() failed\n"); + return; + } + + if (send(s, request, req_len, 0) == -1) { + syslog(LOG_ALERT, "lib_ipmi_handle: send() failed\n"); + return; + } + + if ((t=recv(s, response, MAX_IPMI_RES_LEN, 0)) > 0) { + *res_len = t; + } else { + if (t < 0) { + syslog(LOG_ALERT, "lib_ipmi_handle: recv() failed\n"); + } else { + printf("Server closed connection"); + } + + return; + } + + close(s); + + return; +} diff --git a/common/recipes-lib/ipmi/files/ipmi.h b/common/recipes-lib/ipmi/files/ipmi.h new file mode 100644 index 0000000..2ae7f1c --- /dev/null +++ b/common/recipes-lib/ipmi/files/ipmi.h @@ -0,0 +1,453 @@ +/* + * + * Copyright 2014-present Facebook. All Rights Reserved. + * + * + * 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. + */ + +#ifndef __IPMI_H__ +#define __IPMI_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdint.h> + +#define SOCK_PATH_IPMI "/tmp/ipmi_socket" + +#define IPMI_SEL_VERSION 0x51 +#define IPMI_SDR_VERSION 0x51 + +#define MAX_NUM_DIMMS 4 + +#define SIZE_AUTH_ENABLES 5 +#define SIZE_IP_ADDR 4 +#define SIZE_MAC_ADDR 6 +#define SIZE_NET_MASK 4 +#define SIZE_IP_HDR 3 +#define SIZE_RMCP_PORT 2 +#define SIZE_COMMUNITY_STR 18 +#define SIZE_DEST_TYPE 4 +#define SIZE_DEST_ADDR 18 +#define SIZE_TIME_STAMP 4 + +#define SIZE_PROC_FREQ 2 +#define SIZE_DIMM_SPEED 2 +#define SIZE_DIMM_SIZE 2 + +#define SIZE_SYSFW_VER 17 +#define SIZE_SYS_NAME 17 +#define SIZE_OS_NAME 17 +#define SIZE_OS_VER 17 +#define SIZE_BMC_URL 17 +#define SIZE_OS_HV_URL 17 + +#define SIZE_SEL_REC 16 + +#define BIC_INTF_HDR_SIZE 3 + +#define LUN_OFFSET 2 + +//NetFn, Cmd +#define IPMI_REQ_HDR_SIZE 2 + +// NetFn, Cmd, CC +#define IPMI_RESP_HDR_SIZE 3 + +#define MAX_IPMI_MSG_SIZE 100 + +// Type Definition +#define TYPE_BINARY 0 +#define TYPE_BCD_PLUS 1 +#define TYPE_ASCII_6BIT 2 +#define TYPE_ASCII_8BIT 3 + +// IPMI request Structure (IPMI/Section 9.2) +typedef struct +{ + unsigned char netfn_lun; + unsigned char cmd; + unsigned char data[]; +} ipmi_req_t; + +// IPMI Multi Node request Structure +// Supports additional member to identify the node# +typedef struct +{ + unsigned char payload_id; + unsigned char netfn_lun; + unsigned char cmd; + unsigned char data[]; +} ipmi_mn_req_t; + +// IPMI response Structure (IPMI/Section 9.3) +typedef struct +{ + unsigned char netfn_lun; + unsigned char cmd; + unsigned char cc; + unsigned char data[]; +} ipmi_res_t; + +// IPMI/Spec Table 20-2 +typedef struct _ipmi_dev_id_t { + uint8_t dev_id; + uint8_t dev_rev; + uint8_t fw_rev1; + uint8_t fw_rev2; + uint8_t ipmi_ver; + uint8_t dev_support; + uint8_t mfg_id[3]; + uint8_t prod_id[2]; + uint8_t aux_fw_rev[4]; +} ipmi_dev_id_t; + + +typedef struct _ipmi_fruid_info_t { + uint8_t size_lsb; + uint8_t size_msb; + uint8_t bytes_words; +} ipmi_fruid_info_t; + +#pragma pack(push, 1) + +// Full Sensor SDR record; IPMI/Section 43.1 +typedef struct { + // Sensor Record Header + unsigned char rec_id[2]; + unsigned char ver; + unsigned char type; + unsigned char len; + // Record Key Bytes + unsigned char owner; + unsigned char lun; + unsigned char sensor_num; + // Record Body Bytes + unsigned char ent_id; + unsigned char ent_inst; + unsigned char sensor_init; + unsigned char sensor_caps; + unsigned char sensor_type; + unsigned char evt_read_type; + union { + unsigned char assert_evt_mask[2]; + unsigned char lt_read_mask[2]; + }; + union { + unsigned char deassert_evt_mask[2]; + unsigned char ut_read_mask[2]; + }; + union { + unsigned char read_evt_mask[2]; + unsigned char set_thresh_mask[2]; + }; + unsigned char sensor_units1; + unsigned char sensor_units2; + unsigned char sensor_units3; + unsigned char linear; + unsigned char m_val; + unsigned char m_tolerance; + unsigned char b_val; + unsigned char b_accuracy; + unsigned char accuracy_dir; + unsigned char rb_exp; + unsigned char analog_flags; + unsigned char nominal; + unsigned char normal_max; + unsigned char normal_min; + unsigned char max_reading; + unsigned char min_reading; + unsigned char unr_thresh; + unsigned char uc_thresh; + unsigned char unc_thresh; + unsigned char lnr_thresh; + unsigned char lc_thresh; + unsigned char lnc_thresh; + unsigned char pos_hyst; + unsigned char neg_hyst; + unsigned char rsvd[2]; + unsigned char oem; + unsigned char str_type_len; + char str[16]; +} sdr_full_t; + +typedef struct _ipmi_sel_sdr_info_t { + uint8_t ver; + uint16_t rec_count; + uint16_t free_space; + uint8_t add_ts[4]; + uint8_t erase_ts[4]; + uint8_t oper; +} ipmi_sel_sdr_info_t; + +typedef struct _ipmi_sel_sdr_req_t { + uint16_t rsv_id; + uint16_t rec_id; + uint8_t offset; + uint8_t nbytes; +} ipmi_sel_sdr_req_t; + +typedef struct _ipmi_sel_sdr_res_t { + uint16_t next_rec_id; + uint8_t data[]; +} ipmi_sel_sdr_res_t; + +#pragma pack(pop) + +// LAN Configuration Structure (IPMI/Table 23.4) +typedef struct +{ + unsigned char set_in_prog; + unsigned char auth_support; + unsigned char auth_enables[SIZE_AUTH_ENABLES]; + unsigned char ip_addr[SIZE_IP_ADDR]; + unsigned char ip_src; + unsigned char mac_addr[SIZE_MAC_ADDR]; + unsigned char net_mask[SIZE_NET_MASK]; + unsigned char ip_hdr[SIZE_IP_HDR]; + unsigned char pri_rmcp_port[SIZE_RMCP_PORT]; + unsigned char sec_rmcp_port[SIZE_RMCP_PORT]; + unsigned char arp_ctrl; + unsigned char garp_interval; + unsigned char df_gw_ip_addr[SIZE_IP_ADDR]; + unsigned char df_gw_mac_addr[SIZE_MAC_ADDR]; + unsigned char back_gw_ip_addr[SIZE_IP_ADDR]; + unsigned char back_gw_mac_addr[SIZE_MAC_ADDR]; + unsigned char community_str[SIZE_COMMUNITY_STR]; + unsigned char no_of_dest; + unsigned char dest_type[SIZE_DEST_TYPE]; + unsigned char dest_addr[SIZE_DEST_ADDR]; +} lan_config_t; + +// Structure to store Processor Information +typedef struct +{ + unsigned char type; + unsigned char freq[SIZE_PROC_FREQ]; +} proc_info_t; + +// Structure to store DIMM Information +typedef struct +{ + unsigned char type; + unsigned char speed[SIZE_DIMM_SPEED]; + unsigned char size[SIZE_DIMM_SIZE]; +} dimm_info_t; + + +// Structure for System Info Params (IPMI/Section 22.14a) +typedef struct +{ + unsigned char set_in_prog; + unsigned char sysfw_ver[SIZE_SYSFW_VER]; + unsigned char sys_name[SIZE_SYS_NAME]; + unsigned char pri_os_name[SIZE_OS_NAME]; + unsigned char present_os_name[SIZE_OS_NAME]; + unsigned char present_os_ver[SIZE_OS_VER]; + unsigned char bmc_url[SIZE_BMC_URL]; + unsigned char os_hv_url[SIZE_OS_HV_URL]; +} sys_info_param_t; + +// Structure for Sensor Reading (IPMI/Section 35.14) +typedef struct +{ + uint8_t value; + uint8_t flags; + uint8_t status; + uint8_t ext_status; +} ipmi_sensor_reading_t; + +// Network Function Codes (IPMI/Section 5.1) +enum +{ + NETFN_CHASSIS_REQ = 0x00, + NETFN_CHASSIS_RES, + NETFN_BRIDGE_REQ, + NETFN_BRIDGE_RES, + NETFN_SENSOR_REQ, + NETFN_SENSOR_RES, + NETFN_APP_REQ, + NETFN_APP_RES, + NETFN_FIRMWARE_REQ, + NETFN_FIRMWARE_RES, + NETFN_STORAGE_REQ, + NETFN_STORAGE_RES, + NETFN_TRANSPORT_REQ, + NETFN_TRANSPORT_RES, + NETFN_OEM_REQ = 0x30, + NETFN_OEM_RES = 0x31, + NETFN_OEM_1S_REQ = 0x38, + NETFN_OEM_1S_RES = 0x39, +}; + +// Chassis Command Codes (IPMI/Table H-1) +enum +{ + CMD_CHASSIS_GET_STATUS = 0x01, + CMD_CHASSIS_GET_BOOT_OPTIONS = 0x09, +}; + + +// Application Command Codes (IPMI/Table H-1) +enum +{ + CMD_APP_GET_DEVICE_ID = 0x01, + CMD_APP_GET_SELFTEST_RESULTS = 0x04, + CMD_APP_GET_DEVICE_GUID = 0x08, + CMD_APP_RESET_WDT = 0x22, + CMD_APP_SET_WDT = 0x24, + CMD_APP_GET_WDT = 0x25, + CMD_APP_GET_GLOBAL_ENABLES = 0x2F, + CMD_APP_GET_SYSTEM_GUID = 0x37, + CMD_APP_SET_SYS_INFO_PARAMS = 0x58, + CMD_APP_GET_SYS_INFO_PARAMS = 0x59, +}; + +// Storage Command Codes (IPMI/Table H-1) +enum +{ + CMD_STORAGE_GET_FRUID_INFO = 0x10, + CMD_STORAGE_READ_FRUID_DATA = 0x11, + CMD_STORAGE_GET_SDR_INFO = 0x20, + CMD_STORAGE_RSV_SDR = 0x22, + CMD_STORAGE_GET_SDR = 0x23, + CMD_STORAGE_GET_SEL_INFO = 0x40, + CMD_STORAGE_RSV_SEL = 0x42, + CMD_STORAGE_GET_SEL = 0x43, + CMD_STORAGE_ADD_SEL = 0x44, + CMD_STORAGE_CLR_SEL = 0x47, + CMD_STORAGE_GET_SEL_TIME = 0x48, + CMD_STORAGE_GET_SEL_UTC = 0x5C, +}; + +// Sensor Command Codes (IPMI/Table H-1) +enum +{ + CMD_SENSOR_GET_SENSOR_READING = 0x2D, +}; + +// Transport Command Codes (IPMI/Table H-1) +enum +{ + CMD_TRANSPORT_SET_LAN_CONFIG = 0x01, + CMD_TRANSPORT_GET_LAN_CONFIG = 0x02, +}; + +// OEM Command Codes (Quanta/FB defined commands) +enum +{ + CMD_OEM_SET_PROC_INFO = 0x1A, + CMD_OEM_SET_DIMM_INFO = 0x1C, + CMD_OEM_SET_POST_START = 0x73, + CMD_OEM_SET_POST_END = 0x74, +}; + +// OEM 1S Command Codes (Quanta/FB defined commands) +enum +{ + CMD_OEM_1S_MSG_IN = 0x1, + CMD_OEM_1S_GET_GPIO = 0x3, + CMD_OEM_1S_GET_GPIO_CONFIG = 0x5, + CMD_OEM_1S_SET_GPIO_CONFIG = 0x6, + CMD_OEM_1S_INTR = 0x7, + CMD_OEM_1S_POST_BUF = 0x8, + CMD_OEM_1S_GET_CONFIG = 0xE, + CMD_OEM_1S_PLAT_DISC = 0xF, + CMD_OEM_1S_SET_CONFIG = 0x10, + CMD_OEM_1S_BIC_RESET = 0x11, + CMD_OEM_1S_GET_POST_BUF = 0x12, + CMD_OEM_1S_BIC_UPDATE_MODE = 0x13, +}; + + +// IPMI command Completion Codes (IPMI/Section 5.2) +enum +{ + CC_SUCCESS = 0x00, + CC_INVALID_PARAM = 0x80, + CC_SEL_ERASE_PROG = 0x81, + CC_INVALID_CMD = 0xC1, + CC_PARAM_OUT_OF_RANGE = 0xC9, + CC_UNSPECIFIED_ERROR = 0xFF, +}; + +// LAN Configuration parameters (IPMI/Table 23-4) +enum +{ + LAN_PARAM_SET_IN_PROG, + LAN_PARAM_AUTH_SUPPORT, + LAN_PARAM_AUTH_ENABLES, + LAN_PARAM_IP_ADDR, + LAN_PARAM_IP_SRC, + LAN_PARAM_MAC_ADDR, + LAN_PARAM_NET_MASK, + LAN_PARAM_IP_HDR, + LAN_PARAM_PRI_RMCP_PORT, + LAN_PARAM_SEC_RMCP_PORT, + LAN_PARAM_ARP_CTRL, + LAN_PARAM_GARP_INTERVAL, + LAN_PARAM_DF_GW_IP_ADDR, + LAN_PARAM_DF_GW_MAC_ADDR, + LAN_PARAM_BACK_GW_IP_ADDR, + LAN_PARAM_BACK_GW_MAC_ADDR, + LAN_PARAM_COMMUNITY_STR, + LAN_PARAM_NO_OF_DEST, + LAN_PARAM_DEST_TYPE, + LAN_PARAM_DEST_ADDR, +}; + +// Boot Option Parameters (IPMI/Table 28-14) +enum +{ + PARAM_SET_IN_PROG = 0x00, + PARAM_SVC_PART_SELECT, + PARAM_SVC_PART_SCAN, + PARAM_BOOT_FLAG_CLR, + PARAM_BOOT_INFO_ACK, + PARAM_BOOT_FLAGS, + PARAM_BOOT_INIT_INFO, +}; + +//System Info Parameters (IPMI/Table 22-16c) +enum +{ + SYS_INFO_PARAM_SET_IN_PROG, + SYS_INFO_PARAM_SYSFW_VER, + SYS_INFO_PARAM_SYS_NAME, + SYS_INFO_PARAM_PRI_OS_NAME, + SYS_INFO_PARAM_PRESENT_OS_NAME, + SYS_INFO_PARAM_PRESENT_OS_VER, + SYS_INFO_PARAM_BMC_URL, + SYS_INFO_PARAM_OS_HV_URL, +}; + +// Bridge-IC interface on which this command initiated +enum +{ + BIC_INTF_ME = 0x01, + BIC_INTF_SOL = 0x02, + BIC_INTF_KCS = 0x03, +}; + +void lib_ipmi_handle(unsigned char *request, unsigned char req_len, + unsigned char *response, unsigned char *res_len); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif /* __IPMI_H__ */ |
