From b32d92e890caac903491116e9d817aa780c0323b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 23 Jul 2014 15:03:00 +0200 Subject: Imported Upstream version 1.8.14 --- lib/ipmi_dcmi.c | 2193 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 2193 insertions(+) create mode 100755 lib/ipmi_dcmi.c (limited to 'lib/ipmi_dcmi.c') diff --git a/lib/ipmi_dcmi.c b/lib/ipmi_dcmi.c new file mode 100755 index 0000000..6e030f9 --- /dev/null +++ b/lib/ipmi_dcmi.c @@ -0,0 +1,2193 @@ +/* + * Copyright (C) 2008 Intel Corporation. + * All rights reserved + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/* Theory of operation + * + * DCMI is the Data Center Management Interface which is a subset of IPMI v2.0. + * DCMI incorporates the ability to locate a system with DCMI functionality, + * its available temperature sensors, and power limiting control. + * + * All of the available DCMI commands are contained in a struct with a numeric + * value and a string. When the user specifies a command the string is + * compared to one of several structs and is then given a numeric value based + * on the matched string. A case statement is used to select the desired + * action from the user. If an invalid string is entered, or a string that is + * not a command option is entered, the available commands are printed to the + * screen. This allows the strings to be changed quickly with the DCMI spec. + * + * Each called function usually executes whichever command was requested to + * keep the main() from being overly complicated. + * + * This code conforms to the 1.0 DCMI Specification + * released by Hari Ramachandran of the Intel Corporation + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../src/plugins/lanplus/lanplus.h" + +#define IPMI_LAN_PORT 0x26f + +extern int verbose; + +static int ipmi_print_sensor_info(struct ipmi_intf *intf, uint16_t rec_id); + +/******************************************************************************* + * The structs below are the DCMI command option strings. They are printed * + * when the user does not issue enough options or the wrong ones. The reason * + * that the DMCI command strings are in a struct is so that when the * + * specification changes, the strings can be changed quickly with out having * + * to change a lot of the code in the main(). * + ******************************************************************************/ + +/* Main set of DCMI commands */ +const struct dcmi_cmd dcmi_cmd_vals[] = { + { 0x00, "discover", " Used to discover supported DCMI capabilities" }, + { 0x01, "power", " Platform power limit command options" }, + { 0x02, "sensors", " Prints the available DCMI sensors" }, + { 0x03, "asset_tag", " Prints the platform's asset tag" }, + { 0x04, "set_asset_tag", " Sets the platform's asset tag" }, + { 0x05, "get_mc_id_string", " Get management controller ID string" }, + { 0x06, "set_mc_id_string", " Set management controller ID string" }, + { 0x07, "thermalpolicy", " Thermal policy get/set" }, + { 0x08, "get_temp_reading", " Get Temperature Readings" }, + { 0x09, "get_conf_param", " Get DCMI Config Parameters" }, + { 0x0A, "set_conf_param", " Set DCMI Config Parameters" }, + { 0x0B, "oob_discover", " Ping/Pong Message for DCMI Discovery" }, + { 0xFF, NULL, NULL } +}; + +/* get capabilites */ +const struct dcmi_cmd dcmi_capable_vals[] = { + { 0x01, "platform", " Lists the system capabilities" }, + { 0x02, "mandatory_attributes", "Lists SEL, identification and" + "temperature attributes" }, + { 0x03, "optional_attributes", " Lists power capabilities" }, + { 0x04, "managebility access", " Lists OOB channel information" }, + { 0xFF, NULL, NULL } +}; + +/* platform capabilities + * Since they are actually in two bytes, we need three structs to make this + * human readable... + */ +const struct dcmi_cmd dcmi_mandatory_platform_capabilities[] = { + { 0x01, "Identification support available", "" }, + { 0x02, "SEL logging available", "" }, + { 0x03, "Chassis power available", "" }, + { 0x04, "Temperature monitor available", "" }, + { 0xFF, NULL, NULL } +}; + +/* optional capabilities */ +const struct dcmi_cmd dcmi_optional_platform_capabilities[] = { + { 0x01, "Power management available", "" }, + { 0xFF, NULL, NULL } +}; + +/* access capabilties */ +const struct dcmi_cmd dcmi_management_access_capabilities[] = { + { 0x01, "In-band KCS channel available", "" }, + { 0x02, "Out-of-band serial TMODE available", "" }, + { 0x03, "Out-of-band secondary LAN channel available", "" }, + { 0x04, "Out-of-band primary LAN channel available", "" }, + { 0x05, "SOL enabled", "" }, + { 0x06, "VLAN capable", "" }, + { 0xFF, NULL, NULL } +}; + +/* identification capabilities */ +const struct dcmi_cmd dcmi_id_capabilities_vals[] = { + { 0x01, "GUID", "" }, + { 0x02, "DHCP hostname", "" }, + { 0x03, "Asset tag", "" }, + { 0xFF, NULL, NULL } +}; + +/* Configuration parameters*/ +const struct dcmi_cmd dcmi_conf_param_vals[] = { + { 0x01, "activate_dhcp", "\tActivate DHCP"}, + { 0x02, "dhcp_config", "\tDHCP Configuration" }, + { 0x03, "init", "\t\tInitial timeout interval" }, + { 0x04, "timeout", "\t\tServer contact timeout interval" }, + { 0x05, "retry", "\t\tServer contact retry interval" }, + { 0xFF, NULL, NULL } +}; + + +/* temperature monitoring capabilities */ +const struct dcmi_cmd dcmi_temp_monitoring_vals[] = { + { 0x01, "inlet", " Inlet air temperature sensors" }, + { 0x02, "cpu", " CPU temperature sensors" }, + { 0x03, "baseboard", "Baseboard temperature sensors" }, + { 0xff, NULL, NULL } +}; + +/* These are not comands. These are the DCMI temp sensors and their numbers + * If new sensors are added, they need to be added to this list with their + * sensor number + */ +const struct dcmi_cmd dcmi_discvry_snsr_vals[] = { + { 0x40, "Inlet", " Inlet air temperature sensors" }, + { 0x41, "CPU", " CPU temperature sensors" }, + { 0x42, "Baseboard", "Baseboard temperature sensors" }, + { 0xff, NULL, NULL } +}; + +/* Temperature Readings */ +const struct dcmi_cmd dcmi_temp_read_vals[] = { + { 0x40, "Inlet", "Inlet air temperature(40h) " }, + { 0x41, "CPU", "CPU temperature sensors(41h) " }, + { 0x42, "Baseboard", "Baseboard temperature sensors(42h) " }, + { 0xff, NULL, NULL } +}; + +/* power management/control commands */ +const struct dcmi_cmd dcmi_pwrmgmt_vals[] = { + { 0x00, "reading", " Get power related readings from the system" }, + { 0x01, "get_limit", " Get the configured power limits" }, + { 0x02, "set_limit", " Set a power limit option" }, + { 0x03, "activate", " Activate the set power limit" }, + { 0x04, "deactivate", "Deactivate the set power limit" }, + { 0xFF, NULL, NULL } +}; + +/* set power limit commands */ +const struct dcmi_cmd dcmi_pwrmgmt_set_usage_vals[] = { + { 0x00, "action", " " }, + { 0x01, "limit", " " }, + { 0x02, "correction", "" }, + { 0x03, "sample", " " }, + { 0xFF, NULL, NULL } +}; + +/* power management/get action commands */ +const struct dcmi_cmd dcmi_pwrmgmt_get_action_vals[] = { + { 0x00, "No Action", ""}, + { 0x01, "Hard Power Off & Log Event to SEL", ""}, + + { 0x02, "OEM reserved (02h)", ""}, + { 0x03, "OEM reserved (03h)", ""}, + { 0x04, "OEM reserved (04h)", ""}, + { 0x05, "OEM reserved (05h)", ""}, + { 0x06, "OEM reserved (06h)", ""}, + { 0x07, "OEM reserved (07h)", ""}, + { 0x08, "OEM reserved (08h)", ""}, + { 0x09, "OEM reserved (09h)", ""}, + { 0x0a, "OEM reserved (0ah)", ""}, + { 0x0b, "OEM reserved (0bh)", ""}, + { 0x0c, "OEM reserved (0ch)", ""}, + { 0x0d, "OEM reserved (0dh)", ""}, + { 0x0e, "OEM reserved (0eh)", ""}, + { 0x0f, "OEM reserved (0fh)", ""}, + { 0x10, "OEM reserved (10h)", ""}, + + { 0x11, "Log Event to SEL", ""}, + { 0xFF, NULL, NULL } +}; + +/* power management/set action commands */ +const struct dcmi_cmd dcmi_pwrmgmt_action_vals[] = { + { 0x00, "no_action", "No Action"}, + { 0x01, "power_off", "Hard Power Off & Log Event to SEL"}, + { 0x11, "sel_logging", "Log Event to SEL"}, + + { 0x02, "oem_02", "OEM reserved (02h)"}, + { 0x03, "oem_03", "OEM reserved (03h)"}, + { 0x04, "oem_04", "OEM reserved (04h)"}, + { 0x05, "oem_05", "OEM reserved (05h)"}, + { 0x06, "oem_06", "OEM reserved (06h)"}, + { 0x07, "oem_07", "OEM reserved (07h)"}, + { 0x08, "oem_08", "OEM reserved (08h)"}, + { 0x09, "oem_09", "OEM reserved (09h)"}, + { 0x0a, "oem_0a", "OEM reserved (0ah)"}, + { 0x0b, "oem_0b", "OEM reserved (0bh)"}, + { 0x0c, "oem_0c", "OEM reserved (0ch)"}, + { 0x0d, "oem_0d", "OEM reserved (0dh)"}, + { 0x0e, "oem_0e", "OEM reserved (0eh)"}, + { 0x0f, "oem_0f", "OEM reserved (0fh)"}, + { 0x10, "oem_10", "OEM reserved (10h)"}, + + { 0xFF, NULL, NULL } +}; + +/* thermal policy action commands */ +const struct dcmi_cmd dcmi_thermalpolicy_vals[] = { + { 0x00, "get", "Get thermal policy" }, + { 0x01, "set", "Set thermal policy" }, + { 0xFF, NULL, NULL } +}; + +/* thermal policy action commands */ +const struct dcmi_cmd dcmi_confparameters_vals[] = { + { 0x00, "get", "Get configuration parameters" }, + { 0x01, "set", "Set configuration parameters" }, + { 0xFF, NULL, NULL } +}; + +/* entityIDs used in thermap policy */ +const struct dcmi_cmd dcmi_thermalpolicy_set_parameters_vals[] = { + { 0x00, "volatile", " Current Power Cycle" }, + { 0x01, "nonvolatile", "Set across power cycles" }, + { 0x01, "poweroff", " Hard Power Off system" }, + { 0x00, "nopoweroff", " No 'Hard Power Off' action" }, + { 0x01, "sel", " Log event to SEL" }, + { 0x00, "nosel", " No 'Log event to SEL' action" }, + { 0x00, "disabled", " Disabled" }, + { 0x00, NULL, NULL } +}; + + +/* DCMI command specific completion code results per 1.0 spec + * 80h - parameter not supported. + * 81h - attempt to set the ‘set in progress’ value (in parameter #0) when not + * in the ‘set complete’ state. (This completion code provides a way to + * recognize that another party has already ‘claimed’ the parameters) + * 82h - attempt to write read-only parameter + * 82h - set not supported on selected channel (e.g. channel is session-less.) + * 83h - access mode not supported + * 84h – Power Limit out of range + * 85h – Correction Time out of range + * 89h – Statistics Reporting Period out of range + */ +const struct valstr dcmi_ccode_vals[] = { + { 0x80, "Parameter not supported" }, + { 0x81, "Something else has already claimed these parameters" }, + { 0x82, "Not supported or failed to write a read-only parameter" }, + { 0x83, "Access mode is not supported" }, + { 0x84, "Power/Thermal limit out of range" }, + { 0x85, "Correction/Exception time out of range" }, + { 0x89, "Sample/Statistics Reporting period out of range" }, + { 0x8A, "Power limit already active" }, + { 0xFF, NULL } +}; + +/* End strings */ + +/* This was taken from print_valstr() from helper.c. It serves the same + * purpose but with out the extra formatting. This function simply prints + * the dcmi_cmd struct provided. verthorz specifies to print vertically or + * horizontally. If the string is printed horizontally then a | will be + * printed between each instance of vs[i].str until it is NULL + * + * @vs: value string list to print + * @title: name of this value string list + * @loglevel: what log level to print, -1 for stdout + * @verthorz: printed vertically or horizontally, 0 or 1 + */ +void +print_strs(const struct dcmi_cmd * vs, const char * title, int loglevel, + int verthorz) +{ + int i; + + if (vs == NULL) + return; + + if (title != NULL) { + if (loglevel < 0) + printf("\n%s\n", title); + else + lprintf(loglevel, "\n%s", title); + } + for (i = 0; vs[i].str != NULL; i++) { + if (loglevel < 0) { + if (vs[i].val < 256) + if (verthorz == 0) + printf(" %s %s\n", vs[i].str, vs[i].desc); + else + printf("%s", vs[i].str); + else if (verthorz == 0) + printf(" %s %s\n", vs[i].str, vs[i].desc); + else + printf("%s", vs[i].str); + } else { + if (vs[i].val < 256) + lprintf(loglevel, " %s %s", vs[i].str, vs[i].desc); + else + lprintf(loglevel, " %s %s", vs[i].str, vs[i].desc); + } + /* Check to see if this is NOT the last element in vs.str if true + * print the | else don't print anything. + */ + if ((verthorz == 1) && (vs[i+1].str != NULL)) + printf(" | "); + } + if (verthorz == 0) { + if (loglevel < 0) { + printf("\n"); + } else { + lprintf(loglevel, ""); + } + } +} + +/* This was taken from str2val() from helper.c. It serves the same + * purpose but with the addition of a desc field from the structure. + * This function converts the str from the dcmi_cmd struct provided to the + * value associated to the compared string in the struct. + * + * @str: string to compare against + * @vs: dcmi_cmd structure + */ +uint16_t +str2val2(const char *str, const struct dcmi_cmd *vs) +{ + int i; + if (vs == NULL || str == NULL) { + return 0; + } + for (i = 0; vs[i].str != NULL; i++) { + if (strncasecmp(vs[i].str, str, + __maxlen(str, vs[i].str)) == 0) { + return vs[i].val; + } + } + return vs[i].val; +} + +/* This was taken from val2str() from helper.c. It serves the same + * purpose but with the addition of a desc field from the structure. + * This function converts the val and returns a string from the dcmi_cmd + * struct provided in the struct. + * + * @val: value to compare against + * @vs: dcmi_cmd structure + */ +const char * +val2str2(uint16_t val, const struct dcmi_cmd *vs) +{ + static char un_str[32]; + int i; + + if (vs == NULL) + return NULL; + + for (i = 0; vs[i].str != NULL; i++) { + if (vs[i].val == val) + return vs[i].str; + } + memset(un_str, 0, 32); + snprintf(un_str, 32, "Unknown (0x%x)", val); + return un_str; +} + +/* check the DCMI response from the BMC + * @rsp: Response data structure + */ +static int +chk_rsp(struct ipmi_rs * rsp) +{ + /* if the response from the intf is NULL then the BMC is experiencing + * some issue and cannot complete the command + */ + if (rsp == NULL) { + lprintf(LOG_ERR, "\n Unable to get DCMI information"); + return 1; + } + /* if the completion code is greater than zero there was an error. We'll + * use val2str from helper.c to print the error from either the DCMI + * completion code struct or the generic IPMI completion_code_vals struct + */ + if ((rsp->ccode >= 0x80) && (rsp->ccode <= 0x8F)) { + lprintf(LOG_ERR, "\n DCMI request failed because: %s (%x)", + val2str(rsp->ccode, dcmi_ccode_vals), rsp->ccode); + return 1; + } else if (rsp->ccode > 0) { + lprintf(LOG_ERR, "\n DCMI request failed because: %s (%x)", + val2str(rsp->ccode, completion_code_vals), rsp->ccode); + return 1; + } + /* check to make sure this is a DCMI firmware */ + if(rsp->data[0] != IPMI_DCMI) { + printf("\n A valid DCMI command was not returned! (%x)", rsp->data[0]); + return 1; + } + return 0; +} + +/* Get capabilities ipmi response + * + * This function returns the available capabilities of the platform. + * The reason it returns in the rsp struct is so that it can be used for other + * purposes. + * + * returns ipmi response structure + * + * @intf: ipmi interface handler + * @selector: Parameter selector + */ +struct ipmi_rs * +ipmi_dcmi_getcapabilities(struct ipmi_intf * intf, uint8_t selector) +{ + struct ipmi_rq req; /* request data to send to the BMC */ + uint8_t msg_data[2]; /* 'raw' data to be sent to the BMC */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = selector; + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; /* 0x2C per 1.0 spec */ + req.msg.cmd = IPMI_DCMI_COMPAT; /* 0x01 per 1.0 spec */ + req.msg.data = msg_data; /* 0xDC 0x01 or the msg_data above */ + req.msg.data_len = 2; /* How many times does req.msg.data need to read */ + + return intf->sendrecv(intf, &req); +} +/* end capabilities struct */ + +/* Displays capabilities from structure + * returns void + * + * @cmd: dcmi_cmd structure + * @data_val: holds value of what to display + */ +void +display_capabilities_attributes(const struct dcmi_cmd *cmd, uint8_t data_val) +{ + uint8_t i; + for (i = 0x01; cmd[i-1].val != 0xFF; i++) { + if (data_val & (1<<(i-1))) { + printf(" %s\n", val2str2(i, cmd)); + } + } +} + +static int +ipmi_dcmi_prnt_oobDiscover(struct ipmi_intf * intf) +{ +# ifndef IPMI_INTF_LANPLUS + lprintf(LOG_ERR, + "DCMI Discovery is available only when LANplus(IPMI v2.0) is enabled."); + return (-1); +# else + int rc; + struct ipmi_session *s; + + if (intf->opened == 0 && intf->open != NULL) { + if (intf->open(intf) < 0) + return (-1); + } + if (intf == NULL || intf->session == NULL) + return -1; + + s = intf->session; + + if (s->port == 0) + s->port = IPMI_LAN_PORT; + if (s->privlvl == 0) + s->privlvl = IPMI_SESSION_PRIV_ADMIN; + if (s->timeout == 0) + s->timeout = IPMI_LAN_TIMEOUT; + if (s->retry == 0) + s->retry = IPMI_LAN_RETRY; + + if (s->hostname == NULL || strlen((const char *)s->hostname) == 0) { + lprintf(LOG_ERR, "No hostname specified!"); + return -1; + } + + intf->abort = 1; + intf->session->sol_data.sequence_number = 1; + + if (ipmi_intf_socket_connect (intf) == -1) { + lprintf(LOG_ERR, "Could not open socket!"); + return -1; + } + + if (intf->fd < 0) { + lperror(LOG_ERR, "Connect to %s failed", + s->hostname); + intf->close(intf); + return -1; + } + + intf->opened = 1; + + /* Lets ping/pong */ + return ipmiv2_lan_ping(intf); +# endif +} + +/* This is the get DCMI Capabilities function to see what the BMC supports. + * + * returns 0 with out error -1 with any errors + * + * @intf: ipmi interface handler + * @selector: selection parameter + */ +static int +ipmi_dcmi_prnt_getcapabilities(struct ipmi_intf * intf, uint8_t selector) +{ + uint8_t i; + uint8_t bit_shifter = 0; + struct capabilities cape; + struct ipmi_rs * rsp; + rsp = ipmi_dcmi_getcapabilities(intf, selector); + + if(chk_rsp(rsp)) + return -1; + + /* if there were no errors, the command worked! */ + memcpy(&cape, rsp->data, sizeof (cape)); + /* check to make sure that this is a 1.0/1.1/1.5 command */ + if ((cape.conformance != IPMI_DCMI_CONFORM) + && (cape.conformance != IPMI_DCMI_1_1_CONFORM) + && (cape.conformance != IPMI_DCMI_1_5_CONFORM)) { + lprintf(LOG_ERR, + "ERROR! This command is not available on this platform"); + return -1; + } + /* check to make sure that this is a rev .01 or .02 */ + if (cape.revision != 0x01 && cape.revision != 0x02) { + lprintf(LOG_ERR, + "ERROR! This command is not compatible with this version"); + return -1; + } + /* 0x01 - platform capabilities + * 0x02 - Manageability Access Capabilities + * 0x03 - SEL Capability + * 0x04 - Identification Capability + * 0x05 - LAN Out-Of-Band Capability + * 0x06 - Serial Out-Of-Band TMODE Capability + */ + switch (selector) { + case 0x01: + printf(" Supported DCMI capabilities:\n"); + /* loop through each of the entries in the first byte from the + * struct + */ + printf("\n Mandatory platform capabilties\n"); + display_capabilities_attributes( + dcmi_mandatory_platform_capabilities, cape.data_byte1); + /* loop through each of the entries in the second byte from the + * struct + */ + printf("\n Optional platform capabilties\n"); + display_capabilities_attributes( + dcmi_optional_platform_capabilities, cape.data_byte2); + /* loop through each of the entries in the third byte from the + * struct + */ + printf("\n Managebility access capabilties\n"); + display_capabilities_attributes( + dcmi_management_access_capabilities, cape.data_byte3); + break; + case 0x02: + printf("\n Mandatory platform attributes:\n"); + /* byte 1 & 2 data */ + printf("\n SEL Attributes: "); + printf("\n SEL automatic rollover is "); + /* mask the 2nd byte of the data response with 10000000b or 0x80 + * because of the endian-ness the 15th bit is in the second byte + */ + if ((cape.data_byte2 & 0x80)) + printf("enabled"); + else + printf("not present"); + /* since the number of SEL entries is split across the two data + * bytes we will need to bit shift and append them together again + */ + /* cast cape.data_byte1 as 16 bits */ + uint16_t sel_entries = (uint16_t)cape.data_byte1; + /* or sel_entries with byte 2 and shift it 8 places */ + sel_entries |= (uint16_t)cape.data_byte2 << 8; + printf("\n %d SEL entries\n", sel_entries & 0xFFF); + /* byte 3 data */ + printf("\n Identification Attributes: \n"); + display_capabilities_attributes( + dcmi_id_capabilities_vals, cape.data_byte3); + /* byte 4 data */ + printf("\n Temperature Monitoring Attributes: \n"); + display_capabilities_attributes(dcmi_temp_monitoring_vals, + cape.data_byte4); + break; + case 0x03: + printf("\n Optional Platform Attributes: \n"); + /* Power Management */ + printf("\n Power Management:\n"); + if (cape.data_byte1 == 0x40) { + printf(" Slave address of device: 20h (BMC)\n" ); + } else { + printf(" Slave address of device: %xh (8bits)" + "(Satellite/External controller)\n", + cape.data_byte1); + } + /* Controller channel number (4-7) bits */ + if ((cape.data_byte2>>4) == 0x00) { + printf(" Channel number is 0h (Primary BMC)\n"); + } else { + printf(" Channel number is %xh \n", + (cape.data_byte2>>4)); + } + /* Device revision (0-3) */ + printf(" Device revision is %d \n", + cape.data_byte2 &0xf); + break; + case 0x04: + /* LAN */ + printf("\n Manageability Access Attributes: \n"); + if (cape.data_byte1 == 0xFF) { + printf(" Primary LAN channel is not available for OOB\n"); + } else { + printf(" Primary LAN channel number: %d is available\n", + cape.data_byte1); + } + if (cape.data_byte2 == 0xFF) { + printf(" Secondary LAN channel is not available for OOB\n"); + } else { + printf(" Secondary LAN channel number: %d is available\n", + cape.data_byte2); + } + /* serial */ + if (cape.data_byte3 == 0xFF) { + printf(" No serial channel is available\n"); + } else { + printf(" Serial channel number: %d is available\n", + cape.data_byte3); + } + break; + default: + return -1; + } + return 0; + /* return intf->sendrecv(intf, &req); */ +} + +/* This is the get asset tag command. This checks the length of the asset tag + * with the first read, then reads n number of bytes thereafter to get the + * complete asset tag. + * + * @intf: ipmi interface handler + * @offset: where to start reading the asset tag + * @length: how much to read + * + * returns ipmi_rs structure + */ +struct ipmi_rs * +ipmi_dcmi_getassettag(struct ipmi_intf * intf, uint8_t offset, uint8_t length) +{ + struct ipmi_rq req; /* request data to send to the BMC */ + uint8_t msg_data[3]; /* 'raw' data to be sent to the BMC */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = offset; /* offset 0 */ + msg_data[2] = length; /* read one byte */ + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; /* 0x2C per 1.1 spec */ + req.msg.cmd = IPMI_DCMI_GETASSET; /* 0x01 per 1.1 spec */ + req.msg.data = msg_data; /* msg_data above */ + req.msg.data_len = 3; /* How many times does req.msg.data need to read */ + return intf->sendrecv(intf, &req); +} + +/* This is the get asset tag command. The function first checks to see if the + * platform is capable of getting the asset tag by calling the getcapabilities + * function and checking the response. Then it checks the length of the asset + * tag with the first read, then x number of reads thereafter to get the asset + * complete asset tag then print it. + * + * @intf: ipmi interface handler + * + * returns 0 if no failure, -1 with a failure + */ +static int +ipmi_dcmi_prnt_getassettag(struct ipmi_intf * intf) +{ + uint8_t data_byte2; + struct ipmi_rs * rsp; /* ipmi response */ + uint8_t taglength = 0; + uint8_t getlength = 0; + uint8_t offset = 0; + uint8_t i; + /* now let's get the asset tag length */ + rsp = ipmi_dcmi_getassettag(intf, 0, 0); + if (chk_rsp(rsp)) { + return -1; + } + taglength = rsp->data[1]; + printf("\n Asset tag: "); + while (taglength) { + getlength = taglength / DCMI_MAX_BYTE_SIZE ? + DCMI_MAX_BYTE_SIZE : taglength%DCMI_MAX_BYTE_SIZE; + rsp = ipmi_dcmi_getassettag(intf, offset, getlength); + /* macro has no effect here where can generate sig segv + * if rsp occurs with null + */ + if (rsp != NULL) { + GOOD_ASSET_TAG_CCODE(rsp->ccode); + } + if (chk_rsp(rsp)) { + return -1; + } + for (i=0; idata[i+2]); + } + offset += getlength; + taglength -= getlength; + } + printf("\n"); + return 0; +} + +/* This is the set asset tag command. This checks the length of the asset tag + * with the first read, then reads n number of bytes thereafter to set the + * complete asset tag. + * + * @intf: ipmi interface handler + * @offset: offset to write + * @length: number of bytes to write (16 bytes maximum) + * @data: data to write + * + * returns ipmi_rs structure + */ +struct ipmi_rs * +ipmi_dcmi_setassettag(struct ipmi_intf * intf, uint8_t offset, uint8_t length, + uint8_t *data) +{ + struct ipmi_rq req; /* request data to send to the BMC */ + uint8_t msg_data[3+length]; /* 'raw' data to be sent to the BMC */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = offset; /* offset 0 */ + msg_data[2] = length; /* read one byte */ + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; /* 0x2C per 1.1 spec */ + req.msg.cmd = IPMI_DCMI_SETASSET; /* 0x08 per 1.1 spec */ + req.msg.data = msg_data; /* msg_data above */ + /* How many times does req.msg.data need to read */ + req.msg.data_len = length + 3; + memcpy(req.msg.data + 3, data, length); + + return intf->sendrecv(intf, &req); +} + +static int +ipmi_dcmi_prnt_setassettag(struct ipmi_intf * intf, uint8_t * data) +{ + uint8_t data_byte2; + struct ipmi_rs * rsp; /* ipmi response */ + uint8_t tmpData[DCMI_MAX_BYTE_SIZE]; + uint8_t taglength = 0; + uint8_t getlength = 0; + uint8_t offset = 0; + uint8_t i; + + /* now let's get the asset tag length */ + taglength = strlen(data); + if (taglength > 64){ + lprintf(LOG_ERR, "\nValue is too long."); + return -1; + } + printf("\n Set Asset Tag: "); + while (taglength) { + getlength = taglength / DCMI_MAX_BYTE_SIZE ? + DCMI_MAX_BYTE_SIZE : taglength%DCMI_MAX_BYTE_SIZE; + memcpy(tmpData, data + offset, getlength); + rsp = ipmi_dcmi_setassettag(intf, offset, getlength, tmpData); + if (chk_rsp(rsp)) { + return -1; + } + for (i=0; isendrecv(intf, &req); +} + +static int +ipmi_dcmi_prnt_getmngctrlids(struct ipmi_intf * intf) +{ + uint8_t data_byte2; + struct ipmi_rs * rsp; /* ipmi response */ + uint8_t taglength = 0; + uint8_t getlength = 0; + uint8_t offset = 0; + uint8_t i; + + /* now let's get the asset tag length */ + rsp = ipmi_dcmi_getmngctrlids(intf, 0, 1); + + if (chk_rsp(rsp)) { + return -1; + } + + taglength = rsp->data[1]; + + printf("\n Get Management Controller Identifier String: "); + while (taglength) { + getlength = taglength / DCMI_MAX_BYTE_SIZE ? + DCMI_MAX_BYTE_SIZE : taglength%DCMI_MAX_BYTE_SIZE; + rsp = ipmi_dcmi_getmngctrlids(intf, offset, getlength); + + if (chk_rsp(rsp)) { + return -1; + } + for (i=0; idata[i+2]); + } + offset += getlength; + taglength -= getlength; + } + printf("\n"); + return 0; +} + +/* Management Controller Identifier String is provided in order to accommodate + * the requirement for the management controllers to identify themselves. + * + * @intf: ipmi interface handler + * @offset: offset to write + * @length: number of bytes to write (16 bytes maximum) + * @data: data to write + * + * returns ipmi_rs structure + */ +struct ipmi_rs * +ipmi_dcmi_setmngctrlids(struct ipmi_intf * intf, uint8_t offset, uint8_t length, + uint8_t *data) +{ + struct ipmi_rq req; /* request data to send to the BMC */ + uint8_t msg_data[3+length]; /* 'raw' data to be sent to the BMC */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = offset; /* offset 0 */ + msg_data[2] = length; /* read one byte */ + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; /* 0x2C per 1.1 spec */ + req.msg.cmd = IPMI_DCMI_SETMNGCTRLIDS; /* 0x0A per 1.1 spec */ + req.msg.data = msg_data; /* msg_data above */ + /* How many times does req.msg.data need to read */ + req.msg.data_len = 3 + length; + memcpy(req.msg.data + 3, data, length); + + return intf->sendrecv(intf, &req); +} + +/* Set Asset Tag command provides ability for the management console to set the + * asset tag as appropriate. Management controller is not responsible for the + * data format used for the Asset Tag once modified by IPDC. + * + * @intf: ipmi interface handler + * + * returns 0 if no failure, -1 with a failure + */ +static int +ipmi_dcmi_prnt_setmngctrlids(struct ipmi_intf * intf, uint8_t * data) +{ + uint8_t data_byte2; + struct ipmi_rs * rsp; /* ipmi response */ + uint8_t tmpData[DCMI_MAX_BYTE_SIZE]; + uint8_t taglength = 0; + uint8_t getlength = 0; + uint8_t offset = 0; + uint8_t i; + + data += '\0'; + taglength = strlen(data) +1; + + if (taglength > 64) { + lprintf(LOG_ERR, "\nValue is too long."); + return -1; + } + + printf("\n Set Management Controller Identifier String Command: "); + while (taglength) { + getlength = taglength / DCMI_MAX_BYTE_SIZE ? + DCMI_MAX_BYTE_SIZE : taglength%DCMI_MAX_BYTE_SIZE; + memcpy(tmpData, data + offset, getlength); + rsp = ipmi_dcmi_setmngctrlids(intf, offset, getlength, tmpData); + /* because after call "Set mc id string" RMCP+ will go down + * we have no "rsp" + */ + if (strncmp(intf->name, "lanplus", 7)) { + if (chk_rsp(rsp)) { + return -1; + } + } + for (i=0; isendrecv(intf, &req); +} + +/* DCMI sensor discovery + * Uses the dcmi_discvry_snsr_vals struct to print its string and + * uses the numeric values to request the sensor sdr record id. + * + * @intf: ipmi interface handler + * @isnsr: entity ID + * @ient: sensor entity id + */ +static int +ipmi_dcmi_prnt_discvry_snsr(struct ipmi_intf * intf, uint8_t isnsr) +{ + int i = 0; + struct ipmi_rs * rsp; /* ipmi response */ + uint8_t records = 0; + int8_t instances = 0; + uint8_t offset = 0; + uint16_t record_id = 0; + uint8_t id_buff[16]; /* enough for 8 record IDs */ + rsp = ipmi_dcmi_discvry_snsr(intf, isnsr, 0); + if (chk_rsp(rsp)) { + return -1; + } + instances = rsp->data[1]; + printf("\n%s: %d temperature sensor%s found:\n", + val2str2(isnsr, dcmi_discvry_snsr_vals), + instances, + (instances > 1) ? "s" : ""); + while(instances > 0) { + ipmi_dcmi_discvry_snsr(intf, isnsr, offset); + if (chk_rsp(rsp)) { + return -1; + } + records = rsp->data[2]; + /* cache the data since it may be destroyed by subsequent + * ipmi_xxx calls + */ + memcpy(id_buff, &rsp->data[3], 16); + for (i=0; isendrecv(intf, &req); + + if (chk_rsp(rsp)) { + return -1; + } + /* rsp->data[0] is equal to response data byte 2 in spec */ + /* printf("Group Extension Identification: %02x\n", rsp->data[0]); */ + memcpy(&val, rsp->data, sizeof (val)); + t = val.time_stamp; + gmtime_r(&t, &tm_t); + printf("\n"); + printf(" Instantaneous power reading: %8d Watts\n", + val.curr_pwr); + printf(" Minimum during sampling period: %8d Watts\n", + val.min_sample); + printf(" Maximum during sampling period: %8d Watts\n", + val.max_sample); + printf(" Average power reading over sample period: %8d Watts\n", + val.avg_pwr); + printf(" IPMI timestamp: %s", + asctime(&tm_t)); + printf(" Sampling period: %08d Milliseconds\n", + val.sample); + printf(" Power reading state is: "); + /* mask the rsp->data so that we only care about bit 6 */ + if((val.state & 0x40) == 0x40) { + printf("activated"); + } else { + printf("deactivated"); + } + printf("\n\n"); + return 0; +} +/* end Power Management get reading */ + + +/* This is the get thermalpolicy command. + * + * @intf: ipmi interface handler + */ +int +ipmi_dcmi_getthermalpolicy(struct ipmi_intf * intf, uint8_t entityID, + uint8_t entityInstance) +{ + struct ipmi_rs * rsp; + struct ipmi_rq req; + struct thermal_limit val; + uint8_t msg_data[3]; /* number of request data bytes */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = entityID; /* Inlet Temperature DCMI ID*/ + msg_data[2] = entityInstance; /* Entity Instance */ + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; + req.msg.cmd = IPMI_DCMI_GETTERMALLIMIT; /* Get thermal policy reading */ + req.msg.data = msg_data; /* msg_data above */ + req.msg.data_len = 3; /* how many times does req.msg.data need to read */ + + rsp = intf->sendrecv(intf, &req); + + if (chk_rsp(rsp)) { + return -1; + } + /* rsp->data[0] is equal to response data byte 2 in spec */ + memcpy(&val, rsp->data, sizeof (val)); + printf("\n"); + printf(" Persistance flag is: %s\n", + ((val.exceptionActions & 0x80) ? "set" : "notset")); + printf(" Exception Actions, taken if the Temperature Limit exceeded:\n"); + printf(" Hard Power Off system and log event: %s\n", + ((val.exceptionActions & 0x40) ? "active":"inactive")); + printf(" Log event to SEL only: %s\n", + ((val.exceptionActions & 0x20) ? "active":"inactive")); + printf(" Temperature Limit %d degrees\n", + val.tempLimit); + printf(" Exception Time %d seconds\n", + val.exceptionTime); + printf("\n\n"); + return 0; +} + +/* This is the set thermalpolicy command. + * + * @intf: ipmi interface handler + */ +int +ipmi_dcmi_setthermalpolicy(struct ipmi_intf * intf, + uint8_t entityID, + uint8_t entityInst, + uint8_t persistanceFlag, + uint8_t actionHardPowerOff, + uint8_t actionLogToSEL, + uint8_t tempLimit, + uint8_t samplingTimeLSB, + uint8_t samplingTimeMSB) +{ + struct ipmi_rs * rsp; + struct ipmi_rq req; + uint8_t msg_data[7]; /* number of request data bytes */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = entityID; /* Inlet Temperature DCMI ID*/ + msg_data[2] = entityInst; /* Entity Instance */ + /* persistance and actions or disabled if no actions */ + msg_data[3] = (((persistanceFlag ? 1 : 0) << 7) | + ((actionHardPowerOff? 1 : 0) << 6) | + ((actionLogToSEL ? 1 : 0) << 5)); + msg_data[4] = tempLimit; + msg_data[5] = samplingTimeLSB; + msg_data[6] = samplingTimeMSB; + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; + /* Get thermal policy reading */ + req.msg.cmd = IPMI_DCMI_SETTERMALLIMIT; + req.msg.data = msg_data; /* msg_data above */ + /* how many times does req.msg.data need to read */ + req.msg.data_len = 7; + + rsp = intf->sendrecv(intf, &req); + if (chk_rsp(rsp)) { + return -1; + } + /* rsp->data[0] is equal to response data byte 2 in spec */ + printf("\nThermal policy %d for %0Xh entity successfully set.\n\n", + entityInst, entityID); + return 0; +} + +/* This is Get Temperature Readings Command + * + * returns ipmi response structure + * + * @intf: ipmi interface handler + */ +struct ipmi_rs * +ipmi_dcmi_get_temp_readings(struct ipmi_intf * intf, + uint8_t entityID, + uint8_t entityInst, + uint8_t entityInstStart) +{ + struct ipmi_rq req; + uint8_t msg_data[5]; /* number of request data bytes */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = 0x01; /* Sensor type */ + msg_data[2] = entityID; /* Entity Instance */ + msg_data[3] = entityInst; + msg_data[4] = entityInstStart; + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; + req.msg.cmd = IPMI_DCMI_GETTEMPRED; /* Get thermal policy reading */ + req.msg.data = msg_data; /* msg_data above */ + /* how many times does req.msg.data need to read */ + req.msg.data_len = 5; + return intf->sendrecv(intf, &req); +} + +static int +ipmi_dcmi_prnt_get_temp_readings(struct ipmi_intf * intf) +{ + struct ipmi_rs * rsp; + int i,j, tota_inst, get_inst, offset = 0; + /* Print sensor description */ + printf("\n\tEntity ID\t\t\tEntity Instance\t Temp. Readings"); + for (i = 0; dcmi_temp_read_vals[i].str != NULL; i++) { + /* get all of the information about this sensor */ + rsp = ipmi_dcmi_get_temp_readings(intf, + dcmi_temp_read_vals[i].val, 0, 0); + if (chk_rsp(rsp)) { + continue; + } + /* Total number of available instances for the Entity ID */ + offset = 0; + tota_inst = rsp->data[1]; + while (tota_inst > 0) { + get_inst = ((tota_inst / DCMI_MAX_BYTE_TEMP_READ_SIZE) ? + DCMI_MAX_BYTE_TEMP_READ_SIZE : + (tota_inst % DCMI_MAX_BYTE_TEMP_READ_SIZE)); + rsp = ipmi_dcmi_get_temp_readings(intf, + dcmi_temp_read_vals[i].val, offset, 0); + if (chk_rsp(rsp)) { + continue; + } + /* Number of sets of Temperature Data in this + * response (Max 8 per response) + */ + for (j=0; j < rsp->data[2]*2; j=j+2) { + /* Print Instance temperature info */ + printf("\n%s",dcmi_temp_read_vals[i].desc); + printf("\t\t%i\t\t%c%i C", rsp->data[j+4], + ((rsp->data[j+3]) >> 7) ? + '-' : '+', (rsp->data[j+3] & 127)); + } + offset += get_inst; + tota_inst -= get_inst; + } + } + return 0; +} + +/* This is Get DCMI Config Parameters Command + * + * returns ipmi response structure + * + * @intf: ipmi interface handler + */ +struct ipmi_rs * +ipmi_dcmi_getconfparam(struct ipmi_intf * intf, int param_selector) +{ + struct ipmi_rq req; + uint8_t msg_data[3]; /* number of request data bytes */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = param_selector; /* Parameter selector */ + /* Set Selector. Selects a given set of parameters under a given Parameter + * selector value. 00h if parameter doesn't use a Set Selector. + */ + msg_data[2] = 0x00; + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; + req.msg.cmd = IPMI_DCMI_GETCONFPARAM; /* Get DCMI Config Parameters */ + req.msg.data = msg_data; /* Contents above */ + /* how many times does req.msg.data need to read */ + req.msg.data_len = 3; + return intf->sendrecv(intf, &req); +} + +static int +ipmi_dcmi_prnt_getconfparam(struct ipmi_intf * intf) +{ + struct ipmi_rs * rsp; + const int dcmi_conf_params = 5; + int param_selector; + uint16_t tmp_value = 0; + /* We are not interested in parameter 1 which always will return 0 */ + for (param_selector = 2 ; param_selector <= dcmi_conf_params; + param_selector++) { + rsp = ipmi_dcmi_getconfparam(intf, param_selector); + if (chk_rsp(rsp)) { + return -1; + } + /* Time to print what we have got */ + switch(param_selector) { + case 2: + tmp_value = (rsp->data[4])& 1; + printf("\n\tDHCP Discovery method\t: "); + printf("\n\t\tManagement Controller ID String is %s", + tmp_value ? "enabled" : "disabled"); + printf("\n\t\tVendor class identifier DCMI IANA and Vendor class-specific Informationa are %s", + ((rsp->data[4])& 2) ? "enabled" : "disabled" ); + break; + case 3: + printf("\n\tInitial timeout interval\t: %i seconds", + rsp->data[4]); + break; + case 4: + printf("\n\tServer contact timeout interval\t: %i seconds", + rsp->data[4] + (rsp->data[5]<<8)); + break; + case 5: + printf("\n\tServer contact retry interval\t: %i seconds", + rsp->data[4] + (rsp->data[5] << 8)); + break; + default: + printf("\n\tConfiguration Parameter not supported."); + } + } + return 0; +} + +/* This is Set DCMI Config Parameters Command + * + * returns ipmi response structure + * + * @intf: ipmi interface handler + */ +struct ipmi_rs * +ipmi_dcmi_setconfparam(struct ipmi_intf * intf, uint8_t param_selector, + uint16_t value) +{ + struct ipmi_rq req; + uint8_t msg_data[5]; /* number of request data bytes */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = param_selector; /* Parameter selector */ + /* Set Selector (use 00h for parameters that only have one set). */ + msg_data[2] = 0x00; + + if (param_selector > 3) { + /* One bite more */ + msg_data[3] = value & 0xFF; + msg_data[4] = value >> 8; + } else { + msg_data[3] = value; + } + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; + req.msg.cmd = IPMI_DCMI_SETCONFPARAM; /* Set DCMI Config Parameters */ + req.msg.data = msg_data; /* Contents above */ + if (param_selector > 3) { + /* One bite more */ + /* how many times does req.msg.data need to read */ + req.msg.data_len = 5; + } else { + /* how many times does req.msg.data need to read */ + req.msg.data_len = 4; + } + return intf->sendrecv(intf, &req); +} + +/* Power Management get limit ipmi response + * + * This function returns the currently set power management settings as an + * ipmi response structure. The reason it returns in the rsp struct is so + * that it can be used in the set limit [slimit()] function to populate + * un-changed or un-edited values. + * + * returns ipmi response structure + * + * @intf: ipmi interface handler + */ +struct ipmi_rs * ipmi_dcmi_pwr_glimit(struct ipmi_intf * intf) +{ + struct ipmi_rq req; + uint8_t msg_data[3]; /* number of request data bytes */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = 0x00; /* reserved */ + msg_data[2] = 0x00; /* reserved */ + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; + req.msg.cmd = IPMI_DCMI_GETLMT; /* Get power limit */ + req.msg.data = msg_data; /* Contents above */ + /* how many times does req.msg.data need to read */ + req.msg.data_len = 3; + + return intf->sendrecv(intf, &req); +} +/* end Power Management get limit response */ + +/* Power Management print the get limit command + * + * This function calls the get limit function that returns an ipmi response. + * + * returns 0 else 1 with error + * @intf: ipmi interface handler + */ +static int +ipmi_dcmi_pwr_prnt_glimit(struct ipmi_intf * intf) +{ + struct ipmi_rs * rsp; + struct power_limit val; + uint8_t realCc = 0xff; + + rsp = ipmi_dcmi_pwr_glimit(intf); + /* rsp can be a null so check response before any operation + * on it to avoid sig segv + */ + if (rsp != NULL) { + realCc = rsp->ccode; + GOOD_PWR_GLIMIT_CCODE(rsp->ccode); + } + if (chk_rsp(rsp)) { + return -1; + } + /* rsp->data[0] is equal to response data byte 2 in spec */ + /* printf("Group Extension Identification: %02x\n", rsp->data[0]); */ + memcpy(&val, rsp->data, sizeof (val)); + printf("\n Current Limit State: %s\n", + (realCc == 0) ? + "Power Limit Active" : "No Active Power Limit"); + printf(" Exception actions: %s\n", + val2str2(val.action, dcmi_pwrmgmt_get_action_vals)); + printf(" Power Limit: %i Watts\n", val.limit); + printf(" Correction time: %i milliseconds\n", val.correction); + printf(" Sampling period: %i seconds\n", val.sample); + printf("\n"); + return 0; +} +/* end print get limit */ + +/* Power Management set limit + * + * Undocumented bounds: + * Power limit: 0 - 0xFFFF + * Correction period 5750ms to 28751ms or 0x1676 to 0x704F + * sample period: 3 sec to 65 sec and 69+ + * + * @intf: ipmi interface handler + * @option: Power option to change + * @value: Value of the desired change + */ +static int +ipmi_dcmi_pwr_slimit(struct ipmi_intf * intf, const char * option, + const char * value) +{ + struct ipmi_rs * rsp; /* ipmi response */ + struct ipmi_rq req; /* ipmi request (to send) */ + struct power_limit val; + uint8_t msg_data[15]; /* number of request data bytes */ + uint32_t lvalue = 0; + int i; + + rsp = ipmi_dcmi_pwr_glimit(intf); /* get the power limit settings */ +# if 0 + { + unsigned char counter = 0; + printf("DATA (%d): ", rsp->data_len); + for(counter = 0; counter < rsp->data_len; counter ++) { + printf("%02X ", rsp->data[counter]); + } + printf("\n"); + } +# endif + /* rsp can be a null so check response before any operation on it to + * avoid sig segv + */ + if (rsp != NULL) { + GOOD_PWR_GLIMIT_CCODE(rsp->ccode); + } + if (chk_rsp(rsp)) { + return -1; + } + memcpy(&val, rsp->data, sizeof (val)); + /* same as above; sets the values of the val struct + * DCMI group ID * + * val.grp_id = rsp->data[0]; + * exception action * + * val.action = rsp->data[3]; * + * + * power limit in Watts * + * store 16 bits of the rsp from the 4th entity * + * val.limit = *(uint16_t*)(&rsp->data[4]); + * correction period in mS * + * store 32 bits of the rsp from the 6th entity * + * val.correction = *(uint32_t*)(&rsp->data[6]); + * store 16 bits of the rsp from the 12th entity * + * sample period in seconds * + * val.sample = *(uint16_t*)(&rsp->data[12]); + */ + lprintf(LOG_INFO, + "DCMI IN Limit=%d Correction=%d Action=%d Sample=%d\n", + val.limit, val.correction, val.action, val.sample); + switch (str2val2(option, dcmi_pwrmgmt_set_usage_vals)) { + case 0x00: + /* action */ + switch (str2val2(value, dcmi_pwrmgmt_action_vals)) { + case 0x00: + /* no_action */ + val.action = 0; + break; + case 0x01: + /* power_off */ + val.action = 1; + break; + case 0x02: + /* OEM reserved action */ + val.action = 0x02; + break; + case 0x03: + /* OEM reserved action */ + val.action = 0x03; + break; + case 0x04: + /* OEM reserved action */ + val.action = 0x04; + break; + case 0x05: + /* OEM reserved action */ + val.action = 0x05; + break; + case 0x06: + /* OEM reserved action */ + val.action = 0x06; + break; + case 0x07: + /* OEM reserved action */ + val.action = 0x07; + break; + case 0x08: + /* OEM reserved action */ + val.action = 0x08; + break; + case 0x09: + /* OEM reserved action */ + val.action = 0x09; + break; + case 0x0a: + /* OEM reserved action */ + val.action = 0x0a; + break; + case 0x0b: + /* OEM reserved action */ + val.action = 0x0b; + break; + case 0x0c: + /* OEM reserved action */ + val.action = 0x0c; + break; + case 0x0d: + /* OEM reserved action */ + val.action = 0x0d; + break; + case 0x0e: + /* OEM reserved action */ + val.action = 0x0e; + break; + case 0x0f: + /* OEM reserved action */ + val.action = 0x0f; + break; + case 0x10: + /* OEM reserved action */ + val.action = 0x10; + break; + case 0x11: + /* sel_logging*/ + val.action = 0x11; + break; + case 0xFF: + /* error - not a string we knew what to do with */ + lprintf(LOG_ERR, "Given %s '%s' is invalid.", + option, value); + return -1; + } + break; + case 0x01: + /* limit */ + if (str2uint(value, &lvalue) != 0) { + lprintf(LOG_ERR, "Given %s '%s' is invalid.", + option, value); + return (-1); + } + val.limit = *(uint16_t*)(&lvalue); + break; + case 0x02: + /* correction */ + if (str2uint(value, &lvalue) != 0) { + lprintf(LOG_ERR, "Given %s '%s' is invalid.", + option, value); + return (-1); + } + val.correction = *(uint32_t*)(&lvalue); + break; + case 0x03: + /* sample */ + if (str2uint(value, &lvalue) != 0) { + lprintf(LOG_ERR, "Given %s '%s' is invalid.", + option, value); + return (-1); + } + val.sample = *(uint16_t*)(&lvalue); + break; + case 0xff: + /* no valid options */ + return -1; + } + lprintf(LOG_INFO, "DCMI OUT Limit=%d Correction=%d Action=%d Sample=%d\n", val.limit, val.correction, val.action, val.sample); + + msg_data[0] = val.grp_id; /* Group Extension Identification */ + msg_data[1] = 0x00; /* reserved */ + msg_data[2] = 0x00; /* reserved */ + msg_data[3] = 0x00; /* reserved */ + msg_data[4] = val.action; /* exception action; 0x00 disables it */ + + /* fill msg_data[5] with the first 16 bits of val.limit */ + *(uint16_t*)(&msg_data[5]) = val.limit; + /* msg_data[5] = 0xFF; + * msg_data[6] = 0xFF; + */ + /* fill msg_data[7] with the first 32 bits of val.correction */ + *(uint32_t*)(&msg_data[7]) = val.correction; + /* msg_data[7] = 0x76; + * msg_data[8] = 0x16; + * msg_data[9] = 0x00; + * msg_data[10] = 0x00; + */ + msg_data[11] = 0x00; /* reserved */ + msg_data[12] = 0x00; /* reserved */ + /* fill msg_data[7] with the first 16 bits of val.sample */ + *(uint16_t*)(&msg_data[13]) = val.sample; + /* msg_data[13] = 0x03; */ + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; + req.msg.cmd = IPMI_DCMI_SETLMT; /* Set power limit */ + req.msg.data = msg_data; /* Contents above */ + /* how many times does req.msg.data need to read */ + req.msg.data_len = 15; + + rsp = intf->sendrecv(intf, &req); + + if (chk_rsp(rsp)) { + return -1; + } + return 0; +} +/* end Power Management set limit */ + +/* Power Management activate deactivate + * + * @intf: ipmi interface handler + * @option: uint8_t - 0 to deactivate or 1 to activate + */ +static int +ipmi_dcmi_pwr_actdeact(struct ipmi_intf * intf, uint8_t option) +{ + struct ipmi_rs * rsp; + struct ipmi_rq req; + uint8_t msg_data[4]; /* number of request data bytes */ + + msg_data[0] = IPMI_DCMI; /* Group Extension Identification */ + msg_data[1] = option; /* 0 = Deactivate 1 = Activate */ + msg_data[2] = 0x00; /* reserved */ + msg_data[3] = 0x00; /* reserved */ + + memset(&req, 0, sizeof(req)); + req.msg.netfn = IPMI_NETFN_DCGRP; + req.msg.cmd = IPMI_DCMI_PWRACT; /* Act-deactivate power limit */ + req.msg.data = msg_data; /* Contents above */ + req.msg.data_len = 4; /* how mant times does req.msg.data need to read */ + + rsp = intf->sendrecv(intf, &req); + if (chk_rsp(rsp)) { + return -1; + } + printf("\n Power limit successfully "); + if (option == 0x00) { + printf("deactivated"); + } else { + printf("activated"); + } + printf("\n"); + return 0; +} +/* end power management activate/deactivate */ + +/* main + * + * @intf: dcmi interface handler + * @argc: argument count + * @argv: argument vector + */ +int +ipmi_dcmi_main(struct ipmi_intf * intf, int argc, char **argv) +{ + int rc = 0; + uint8_t ctl = 0; + int i, ii, instances; + struct ipmi_rs *rsp; + + if ((argc == 0) || (strncmp(argv[0], "help", 4) == 0)) { + print_strs(dcmi_cmd_vals, + "Data Center Management Interface commands", + -1, 0); + return -1; + } + /* start the cmd requested */ + switch (str2val2(argv[0], dcmi_cmd_vals)) { + case 0x00: + /* discover capabilities*/ + for (i = 1; dcmi_capable_vals[i-1].str != NULL; i++) { + if (ipmi_dcmi_prnt_getcapabilities(intf, i) < 0) { + printf("Error discovering %s capabilities!\n", + val2str2(i, dcmi_capable_vals)); + return -1; + } + } + break; + case 0x01: + /* power */ + argv++; + if (argv[0] == NULL) { + print_strs(dcmi_pwrmgmt_vals, "power ", + -1, 0); + return -1; + } + /* power management */ + switch (str2val2(argv[0], dcmi_pwrmgmt_vals)) { + case 0x00: + /* get reading */ + rc = ipmi_dcmi_pwr_rd(intf); + break; + case 0x01: + /* get limit */ + /* because the get limit function is also used to + * populate unchanged values for the set limit + * command it returns an ipmi response structure + */ + rc = ipmi_dcmi_pwr_prnt_glimit(intf); + break; + case 0x02: + /* set limit */ + if (argc < 4) { + print_strs(dcmi_pwrmgmt_set_usage_vals, + "set_limit ", + -1, 0); + return -1; + } + if ( argc == 10) { + /* Let`s initialize dcmi power parameters */ + struct ipmi_rq req; + uint8_t data[256]; + uint16_t sample = 0; + uint16_t limit = 0; + uint32_t correction = 0; + + memset(data, 0, sizeof(data)); + memset(&req, 0, sizeof(req)); + + req.msg.netfn = IPMI_NETFN_DCGRP; + req.msg.lun = 0x00; + req.msg.cmd = IPMI_DCMI_SETLMT; /* Set power limit */ + req.msg.data = data; /* Contents above */ + req.msg.data_len = 15; + + data[0] = IPMI_DCMI; /* Group Extension Identification */ + data[1] = 0x0; /* reserved */ + data[2] = 0x0; /* reserved */ + data[3] = 0x0; /* reserved */ + + /* action */ + switch (str2val2(argv[2], dcmi_pwrmgmt_action_vals)) { + case 0x00: + /* no_action */ + data[4] = 0x00; + break; + case 0x01: + /* power_off */ + data[4] = 0x01; + break; + case 0x11: + /* sel_logging*/ + data[4] = 0x11; + break; + case 0xFF: + /* error - not a string we knew what to do with */ + lprintf(LOG_ERR, "Given Action '%s' is invalid.", + argv[2]); + return -1; + } + /* limit */ + if (str2ushort(argv[4], &limit) != 0) { + lprintf(LOG_ERR, + "Given Limit '%s' is invalid.", + argv[4]); + return (-1); + } + data[5] = limit >> 0; + data[6] = limit >> 8; + /* correction */ + if (str2uint(argv[6], &correction) != 0) { + lprintf(LOG_ERR, + "Given Correction '%s' is invalid.", + argv[6]); + return (-1); + } + data[7] = correction >> 0; + data[8] = correction >> 8; + data[9] = correction >> 16; + data[10] = correction >> 24; + data[11] = 0x00; /* reserved */ + data[12] = 0x00; /* reserved */ + /* sample */ + if (str2ushort(argv[8], &sample) != 0) { + lprintf(LOG_ERR, + "Given Sample '%s' is invalid.", + argv[8]); + return (-1); + } + data[13] = sample >> 0; + data[14] = sample >> 8; + + rsp = intf->sendrecv(intf, &req); + if (chk_rsp(rsp)) { + return -1; + } + } else { + /* loop through each parameter and value until we have neither */ + while ((argv[1] != NULL) && (argv[2] != NULL)) { + rc = ipmi_dcmi_pwr_slimit(intf, argv[1], argv[2]); + /* catch any error that the set limit function returned */ + if (rc > 0) { + print_strs(dcmi_pwrmgmt_set_usage_vals, + "set_limit ", -1, 0); + return -1; + } + /* the first argument is the command and the second is the + * value. Move argv two places; what is now 3 will be 1 + */ + argv+=2; + } + } + rc = ipmi_dcmi_pwr_prnt_glimit(intf); + break; + case 0x03: + /* activate */ + rc = ipmi_dcmi_pwr_actdeact(intf, 1); + break; + case 0x04: + /* deactivate */ + rc = ipmi_dcmi_pwr_actdeact(intf, 0); + break; + default: + /* no valid options */ + print_strs(dcmi_pwrmgmt_vals, + "power ", -1, 0); + break; + } + /* power mgmt end */ + break; + /* end power command */ + case 0x02: + /* sensor print */ + /* Look for each item in the dcmi_discvry_snsr_vals struct + * and if it exists, print the sdr record id(s) for it. + * Use the val from each one as the sensor number. + */ + for (i = 0; dcmi_discvry_snsr_vals[i].str != NULL; i++) { + /* get all of the information about this sensor */ + rc = ipmi_dcmi_prnt_discvry_snsr(intf, + dcmi_discvry_snsr_vals[i].val); + } + break; + /* end sensor print */ + case 0x03: + /* asset tag */ + if(ipmi_dcmi_prnt_getassettag(intf) < 0) { + lprintf(LOG_ERR, "Error getting asset tag!"); + return -1; + } + break; + /* end asset tag */ + case 0x04: + { + /* set asset tag */ + if (argc == 1 ) { + print_strs(dcmi_cmd_vals, + "Data Center Management Interface commands", + -1, 0); + return -1; + } + if (ipmi_dcmi_prnt_setassettag(intf, argv[1]) < 0) { + lprintf(LOG_ERR, "\nError setting asset tag!"); + return -1; + } + break; + } + /* end set asset tag */ + case 0x05: + /* get management controller identifier string */ + if (ipmi_dcmi_prnt_getmngctrlids(intf) < 0) { + lprintf(LOG_ERR, + "Error getting management controller identifier string!"); + return -1; + } + break; + /* end get management controller identifier string */ + case 0x06: + { + /* set management controller identifier string */ + if (argc == 1 ) { + print_strs(dcmi_cmd_vals, + "Data Center Management Interface commands", + -1, 0); + return -1; + } + if (ipmi_dcmi_prnt_setmngctrlids(intf, argv[1]) < 0) { + lprintf(LOG_ERR, + "Error setting management controller identifier string!"); + return -1; + } + break; + } + /* end set management controller identifier string */ + case 0x07: + { + uint8_t entityID = 0; + uint8_t entityInst = 0; + uint8_t persistanceFlag; + uint8_t actionHardPowerOff; + uint8_t actionLogToSEL; + uint8_t tempLimit = 0; + uint8_t samplingTimeLSB; + uint8_t samplingTimeMSB; + uint16_t samplingTime = 0; + /* Thermal policy get/set */ + /* dcmitool dcmi thermalpolicy get */ + switch (str2val2(argv[1], dcmi_thermalpolicy_vals)) { + case 0x00: + if (argc < 4) { + lprintf(LOG_NOTICE, "Get "); + return -1; + } + if (str2uchar(argv[2], &entityID) != 0) { + lprintf(LOG_ERR, + "Given Entity ID '%s' is invalid.", + argv[2]); + return (-1); + } + if (str2uchar(argv[3], &entityInst) != 0) { + lprintf(LOG_ERR, + "Given Instance ID '%s' is invalid.", + argv[3]); + return (-1); + } + rc = ipmi_dcmi_getthermalpolicy(intf, entityID, entityInst); + break; + case 0x01: + if (argc < 4) { + lprintf(LOG_NOTICE, "Set "); + return -1; + } else if (argc < 9) { + print_strs(dcmi_thermalpolicy_set_parameters_vals, + "Set thermalpolicy instance parameters: " + " " + " " + " ", + -1, 0); + return -1; + } + if (str2uchar(argv[2], &entityID) != 0) { + lprintf(LOG_ERR, + "Given Entity ID '%s' is invalid.", + argv[2]); + return (-1); + } + if (str2uchar(argv[3], &entityInst) != 0) { + lprintf(LOG_ERR, + "Given Instance ID '%s' is invalid.", + argv[3]); + return (-1); + } + persistanceFlag = (uint8_t) str2val2(argv[4], dcmi_thermalpolicy_set_parameters_vals); + actionHardPowerOff = (uint8_t) str2val2(argv[5], dcmi_thermalpolicy_set_parameters_vals); + actionLogToSEL = (uint8_t) str2val2(argv[6], dcmi_thermalpolicy_set_parameters_vals); + if (str2uchar(argv[7], &tempLimit) != 0) { + lprintf(LOG_ERR, + "Given Temp Limit '%s' is invalid.", + argv[7]); + return (-1); + } + if (str2ushort(argv[8], &samplingTime) != 0) { + lprintf(LOG_ERR, + "Given Sampling Time '%s' is invalid.", + argv[8]); + return (-1); + } + samplingTimeLSB = (samplingTime & 0xFF); + samplingTimeMSB = ((samplingTime & 0xFF00) >> 8); + + rc = ipmi_dcmi_setthermalpolicy(intf, + entityID, + entityInst, + persistanceFlag, + actionHardPowerOff, + actionLogToSEL, + tempLimit, + samplingTimeLSB, + samplingTimeMSB); + + break; + default: + print_strs(dcmi_thermalpolicy_vals, + "thermalpolicy ", + -1, 0); + return -1; + } + break; + } + case 0x08: + if(ipmi_dcmi_prnt_get_temp_readings(intf) < 0 ) { + lprintf(LOG_ERR, + "Error get temperature readings!"); + } + break; + case 0x09: + if(ipmi_dcmi_prnt_getconfparam(intf) < 0 ) { + lprintf(LOG_ERR, + "Error Get DCMI Configuration Parameters!"); + }; + break; + case 0x0A: + { + switch (argc) { + case 2: + if (strncmp(argv[1], "activate_dhcp", 13) != 0) { + print_strs( dcmi_conf_param_vals, + "DCMI Configuration Parameters", + -1, 0); + return -1; + } + break; + default: + if (argc != 3 || strncmp(argv[1], "help", 4) == 0) { + print_strs(dcmi_conf_param_vals, + "DCMI Configuration Parameters", + -1, 0); + return -1; + } + } + if (strncmp(argv[1], "activate_dhcp", 13) == 0) { + rsp = ipmi_dcmi_setconfparam(intf, 1, 1); + } else { + uint16_t tmp_val = 0; + if (str2ushort(argv[2], &tmp_val) != 0) { + lprintf(LOG_ERR, + "Given %s '%s' is invalid.", + argv[1], argv[2]); + return (-1); + } + rsp = ipmi_dcmi_setconfparam(intf, + str2val2(argv[1], dcmi_conf_param_vals), + tmp_val); + } + if (chk_rsp(rsp)) { + lprintf(LOG_ERR, + "Error Set DCMI Configuration Parameters!"); + } + break; + } + case 0x0B: + { + if (intf->session == NULL) { + lprintf(LOG_ERR, + "\nOOB discovery is available only via RMCP interface."); + return -1; + } + if(ipmi_dcmi_prnt_oobDiscover(intf) < 0) { + lprintf(LOG_ERR, "\nOOB discovering capabilities failed."); + return -1; + } + break; + } + default: + /* couldn't detect what the user entered */ + print_strs(dcmi_cmd_vals, + "Data Center Management Interface commands", + -1, 0); + return -1; + break; + } + printf("\n"); + return 0; +} + +/* Display DCMI sensor information + * Uses the ipmi_sdr_get_next_header to read SDR header and compare to the + * target Record ID. Then either ipmi_sensor_print_full or + * ipmi_sensor_print_compact is called to print the data + * + * @intf: ipmi interface handler + * @rec_id: target Record ID + */ +static int +ipmi_print_sensor_info(struct ipmi_intf *intf, uint16_t rec_id) +{ + struct sdr_get_rs *header; + struct ipmi_sdr_iterator *itr; + int rc = 0; + uint8_t *rec = NULL; + + itr = ipmi_sdr_start(intf, 0); + if (itr == NULL) { + lprintf(LOG_ERR, "Unable to open SDR for reading"); + return (-1); + } + + while ((header = ipmi_sdr_get_next_header(intf, itr)) != NULL) { + if (header->id == rec_id) { + break; + } + } + if (header == NULL) { + lprintf(LOG_DEBUG, "header == NULL"); + ipmi_sdr_end(intf, itr); + return (-1); + } + /* yes, we found the SDR for this record ID, now get full record */ + rec = ipmi_sdr_get_record(intf, header, itr); + if (rec == NULL) { + lprintf(LOG_DEBUG, "rec == NULL"); + ipmi_sdr_end(intf, itr); + return (-1); + } + if ((header->type == SDR_RECORD_TYPE_FULL_SENSOR) || + (header->type == SDR_RECORD_TYPE_COMPACT_SENSOR)) { + rc = ipmi_sdr_print_rawentry(intf, header->type, + rec, header->length); + } else { + rc = (-1); + } + free(rec); + rec = NULL; + ipmi_sdr_end(intf, itr); + return rc; +} -- cgit v1.2.3