diff options
Diffstat (limited to 'common/recipes-core/ipmid/files/ipmid.c')
-rw-r--r-- | common/recipes-core/ipmid/files/ipmid.c | 270 |
1 files changed, 210 insertions, 60 deletions
diff --git a/common/recipes-core/ipmid/files/ipmid.c b/common/recipes-core/ipmid/files/ipmid.c index c79d3e2..0930cc2 100644 --- a/common/recipes-core/ipmid/files/ipmid.c +++ b/common/recipes-core/ipmid/files/ipmid.c @@ -35,6 +35,11 @@ #include <sys/un.h> #include <openbmc/ipmi.h> +#define SIZE_IANA_ID 3 +#define SIZE_SYS_GUID 16 + +extern void plat_lan_init(lan_config_t *lan); + // TODO: Once data storage is finalized, the following structure needs // to be retrieved/updated from persistant backend storage static lan_config_t g_lan_config = { 0 }; @@ -245,6 +250,27 @@ app_get_device_guid (unsigned char *response, unsigned char *res_len) *res_len = data - &res->data[0]; } +// Get Device System GUID (IPMI/Section 22.14) +static void +app_get_device_sys_guid (unsigned char *request, unsigned char *response, + unsigned char *res_len) +{ + int ret; + + ipmi_mn_req_t *req = (ipmi_mn_req_t *) request; + ipmi_res_t *res = (ipmi_res_t *) response; + + // Get the 16 bytes of System GUID from PAL library + ret = pal_get_sys_guid(req->payload_id, res->data); + if (ret) { + res->cc = CC_UNSPECIFIED_ERROR; + *res_len = 0x00; + } else { + res->cc = CC_SUCCESS; + *res_len = SIZE_SYS_GUID; + } +} + // Get BMC Global Enables (IPMI/Section 22.2) static void app_get_global_enables (unsigned char *response, unsigned char *res_len) @@ -255,7 +281,7 @@ app_get_global_enables (unsigned char *response, unsigned char *res_len) res->cc = CC_SUCCESS; - *data++ = 0x09; // Global Enable + *data++ = 0x0D; // Global Enable *res_len = data - &res->data[0]; } @@ -279,6 +305,7 @@ app_set_sys_info_params (unsigned char *request, unsigned char *response, break; case SYS_INFO_PARAM_SYSFW_VER: memcpy(g_sys_info_params.sysfw_ver, &req->data[1], SIZE_SYSFW_VER); + pal_set_sysfw_ver(req->payload_id, g_sys_info_params.sysfw_ver); break; case SYS_INFO_PARAM_SYS_NAME: memcpy(g_sys_info_params.sys_name, &req->data[1], SIZE_SYS_NAME); @@ -327,6 +354,7 @@ app_get_sys_info_params (unsigned char *request, unsigned char *response, *data++ = g_sys_info_params.set_in_prog; break; case SYS_INFO_PARAM_SYSFW_VER: + pal_get_sysfw_ver(req->payload_id, g_sys_info_params.sysfw_ver); memcpy(data, g_sys_info_params.sysfw_ver, SIZE_SYSFW_VER); data += SIZE_SYSFW_VER; break; @@ -385,12 +413,11 @@ ipmi_handle_app (unsigned char *request, unsigned char req_len, app_get_selftest_results (response, res_len); break; case CMD_APP_GET_DEVICE_GUID: - case CMD_APP_GET_SYSTEM_GUID: - // Get Device GUID and Get System GUID returns same data - // from IPMI stack. FYI, Get System GUID will have to be - // sent with in an IPMI session that includes session info app_get_device_guid (response, res_len); break; + case CMD_APP_GET_SYSTEM_GUID: + app_get_device_sys_guid (request, response, res_len); + break; case CMD_APP_GET_GLOBAL_ENABLES: app_get_global_enables (response, res_len); break; @@ -558,8 +585,10 @@ storage_get_sdr (unsigned char *request, unsigned char *response, } static void -storage_get_sel_info (unsigned char *response, unsigned char *res_len) +storage_get_sel_info (unsigned char *request, unsigned char *response, + unsigned char *res_len) { + ipmi_mn_req_t *req = (ipmi_mn_req_t *) request; ipmi_res_t *res = (ipmi_res_t *) response; unsigned char *data = &res->data[0]; int num_entries; // number of log entries @@ -568,10 +597,10 @@ storage_get_sel_info (unsigned char *response, unsigned char *res_len) time_stamp_t ts_recent_erase; // Recent Erasure Timestamp // Use platform APIs to get SEL information - num_entries = sel_num_entries (); - free_space = sel_free_space (); - sel_ts_recent_add (&ts_recent_add); - sel_ts_recent_erase (&ts_recent_erase); + num_entries = sel_num_entries (req->payload_id); + free_space = sel_free_space (req->payload_id); + sel_ts_recent_add (req->payload_id, &ts_recent_add); + sel_ts_recent_erase (req->payload_id, &ts_recent_erase); res->cc = CC_SUCCESS; @@ -595,14 +624,16 @@ storage_get_sel_info (unsigned char *response, unsigned char *res_len) } static void -storage_rsv_sel (unsigned char *response, unsigned char *res_len) +storage_rsv_sel (unsigned char * request, unsigned char *response, + unsigned char *res_len) { + ipmi_mn_req_t *req = (ipmi_mn_req_t *) request; ipmi_res_t *res = (ipmi_res_t *) response; unsigned char *data = &res->data[0]; int rsv_id; // SEL reservation ID // Use platform APIs to get a SEL reservation ID - rsv_id = sel_rsv_id (); + rsv_id = sel_rsv_id (req->payload_id); if (rsv_id < 0) { res->cc = CC_SEL_ERASE_PROG; @@ -634,7 +665,7 @@ storage_get_sel (unsigned char *request, unsigned char *response, read_rec_id = (req->data[3] >> 8) | req->data[2]; // Use platform API to read the record Id and get next ID - ret = sel_get_entry (read_rec_id, &entry, &next_rec_id); + ret = sel_get_entry (req->payload_id, read_rec_id, &entry, &next_rec_id); if (ret) { res->cc = CC_UNSPECIFIED_ERROR; @@ -670,7 +701,7 @@ storage_add_sel (unsigned char *request, unsigned char *response, memcpy(entry.msg, req->data, SIZE_SEL_REC); // Use platform APIs to add the new SEL entry - ret = sel_add_entry (&entry, &record_id); + ret = sel_add_entry (req->payload_id, &entry, &record_id); if (ret) { res->cc = CC_UNSPECIFIED_ERROR; @@ -711,11 +742,11 @@ storage_clr_sel (unsigned char *request, unsigned char *response, // Use platform APIs to clear or get status if (req->data[5] == IPMI_SEL_INIT_ERASE) { - ret = sel_erase (rsv_id); + ret = sel_erase (req->payload_id, rsv_id); } else if (req->data[5] == IPMI_SEL_ERASE_STAT) { - ret = sel_erase_status (rsv_id, &status); + ret = sel_erase_status (req->payload_id, rsv_id, &status); } else { @@ -739,6 +770,37 @@ storage_clr_sel (unsigned char *request, unsigned char *response, } static void +storage_get_sel_time (unsigned char *response, unsigned char *res_len) +{ + ipmi_res_t *res = (ipmi_res_t *) response; + + res->cc = CC_SUCCESS; + + time_stamp_fill(res->data); + + *res_len = SIZE_TIME_STAMP; + + return; +} + +static void +storage_get_sel_utc (unsigned char *response, unsigned char *res_len) +{ + ipmi_res_t *res = (ipmi_res_t *) response; + unsigned char *data = &res->data[0]; + + res->cc = CC_SUCCESS; + + // TODO: For now, the SEL time stamp is based on UTC time, + // so return 0x0000 as offset. Might need to change once + // supporting zones in SEL time stamps + *data++ = 0x00; + *data++ = 0x00; + + *res_len = data - &res->data[0]; +} + +static void ipmi_handle_storage (unsigned char *request, unsigned char req_len, unsigned char *response, unsigned char *res_len) { @@ -759,10 +821,10 @@ ipmi_handle_storage (unsigned char *request, unsigned char req_len, storage_get_fruid_data (request, response, res_len); break; case CMD_STORAGE_GET_SEL_INFO: - storage_get_sel_info (response, res_len); + storage_get_sel_info (request, response, res_len); break; case CMD_STORAGE_RSV_SEL: - storage_rsv_sel (response, res_len); + storage_rsv_sel (request, response, res_len); break; case CMD_STORAGE_ADD_SEL: storage_add_sel (request, response, res_len); @@ -773,6 +835,12 @@ ipmi_handle_storage (unsigned char *request, unsigned char req_len, case CMD_STORAGE_CLR_SEL: storage_clr_sel (request, response, res_len); break; + case CMD_STORAGE_GET_SEL_TIME: + storage_get_sel_time (response, res_len); + break; + case CMD_STORAGE_GET_SEL_UTC: + storage_get_sel_utc (response, res_len); + break; case CMD_STORAGE_GET_SDR_INFO: storage_get_sdr_info (response, res_len); break; @@ -871,6 +939,9 @@ transport_set_lan_config (unsigned char *request, unsigned char *response, case LAN_PARAM_DEST_ADDR: memcpy(g_lan_config.dest_addr, &req->data[2], SIZE_DEST_ADDR); break; + case LAN_PARAM_IP6_ADDR: + memcpy(g_lan_config.ip6_addr, &req->data[2], SIZE_IP6_ADDR); + break; default: res->cc = CC_INVALID_PARAM; break; @@ -905,6 +976,7 @@ transport_get_lan_config (unsigned char *request, unsigned char *response, data += SIZE_AUTH_ENABLES; break; case LAN_PARAM_IP_ADDR: + plat_lan_init(&g_lan_config); memcpy(data, g_lan_config.ip_addr, SIZE_IP_ADDR); data += SIZE_IP_ADDR; break; @@ -968,6 +1040,11 @@ transport_get_lan_config (unsigned char *request, unsigned char *response, memcpy(data, g_lan_config.dest_addr, SIZE_DEST_ADDR); data += SIZE_DEST_ADDR; break; + case LAN_PARAM_IP6_ADDR: + plat_lan_init(&g_lan_config); + memcpy(data, g_lan_config.ip6_addr, SIZE_IP6_ADDR); + data += SIZE_IP6_ADDR; + break; default: res->cc = CC_INVALID_PARAM; break; @@ -1070,6 +1147,42 @@ oem_set_post_end (unsigned char *request, unsigned char *response, } static void +oem_get_slot_info(unsigned char *request, unsigned char *response, + unsigned char *res_len) +{ + ipmi_mn_req_t *req = (ipmi_mn_req_t *) request; + ipmi_res_t *res = (ipmi_res_t *) response; + + int ret; + uint8_t pres = 0x00; + uint8_t sinfo = 0x00; + + // Slot info: + // Bit[7]: Not Present/Present (from pal) + // Bit[6]: Platform type (TODO from pal) + // Bit[5-0] : Slot# (payload_id indicates) + ret = pal_is_server_prsnt(req->payload_id, &pres); + if (ret) { + res->cc = CC_UNSPECIFIED_ERROR; + *res_len = 0x00; + return; + } + + // Populate the presence bit[7] + if (pres) { + sinfo = 0x80; + } + + // Populate the slot number + sinfo |= req->payload_id; + + // Prepare response buffer + res->cc = CC_SUCCESS; + res->data[0] = sinfo; + *res_len = 0x01; +} + +static void ipmi_handle_oem (unsigned char *request, unsigned char req_len, unsigned char *response, unsigned char *res_len) { @@ -1093,6 +1206,9 @@ ipmi_handle_oem (unsigned char *request, unsigned char req_len, case CMD_OEM_SET_POST_END: oem_set_post_end (request, response, res_len); break; + case CMD_OEM_GET_SLOT_INFO: + oem_get_slot_info (request, response, res_len); + break; default: res->cc = CC_INVALID_CMD; break; @@ -1114,21 +1230,22 @@ oem_1s_handle_ipmb_kcs(unsigned char *request, unsigned char req_len, // Add the payload id from the bridged command req_buf[0] = req->payload_id; - // Remove OEM IPMI Header + 1 byte for BIC interface + // Remove OEM IPMI Header (including 1 byte for interface type, 3 bytes for IANA ID) // The offset moves by one due to the payload ID - memcpy(&req_buf[1], &request[BIC_INTF_HDR_SIZE + 1], req_len - BIC_INTF_HDR_SIZE); + memcpy(&req_buf[1], &request[BIC_INTF_HDR_SIZE], req_len - BIC_INTF_HDR_SIZE + 1); // Send the bridged KCS command along with the payload ID // The offset moves by one due to the payload ID ipmi_handle(req_buf, req_len - BIC_INTF_HDR_SIZE + 1, res_buf, res_len); - // Copy the response back - memcpy(&res->data[1], res_buf, *res_len); + // Copy the response back (1 byte interface type, 3 bytes for IANA ID) + memcpy(&res->data[4], res_buf, *res_len); // Add the OEM command's response res->cc = CC_SUCCESS; - res->data[0] = req->data[0]; // Bridge-IC interface - *res_len += 1; + memcpy(res->data, &req->data, SIZE_IANA_ID); // IANA ID + res->data[3] = req->data[3]; // Bridge-IC interface + *res_len += 4; // Interface type + IANA ID } static void @@ -1139,32 +1256,38 @@ oem_1s_handle_ipmb_req(unsigned char *request, unsigned char req_len, ipmi_res_t *res = (ipmi_res_t *) response; // handle based on Bridge-IC interface - switch(req->data[0]) { + switch(req->data[3]) { case BIC_INTF_ME: // TODO: Need to call ME command handler +#ifdef DEBUG syslog(LOG_INFO, "oem_1s_handle_ipmb_req: Command received from ME for " "payload#%d\n", req->payload_id); - res->data[0] = BIC_INTF_ME; +#endif + memcpy(res->data, req->data, 4); //IANA ID + Interface type res->cc = CC_SUCCESS; - *res_len = 1; + *res_len = 4; break; case BIC_INTF_SOL: // TODO: Need to call Optional SoL message handler +#ifdef DEBUG syslog(LOG_INFO, "oem_1s_handle_ipmb_req: Command received from SOL for " "payload#%d\n", req->payload_id); - res->data[0] = BIC_INTF_SOL; +#endif + memcpy(res->data, req->data, 4); //IANA ID + Interface type res->cc = CC_SUCCESS; - *res_len = 1; + *res_len = 4; break; case BIC_INTF_KCS: + case BIC_INTF_KCS_SMM: oem_1s_handle_ipmb_kcs(request, req_len, response, res_len); break; default: // TODO: Need to add additonal interface handler, if supported - syslog(LOG_ALERT, "oem_1s_handle_ipmb_req: Command received on intf#%d " - "for payload#%d", req->data[0], req->payload_id); + syslog(LOG_WARNING, "oem_1s_handle_ipmb_req: Command received on intf#%d " + "for payload#%d", req->data[3], req->payload_id); + memcpy(res->data, req->data, 4); //IANA ID + Interface type res->cc = CC_INVALID_PARAM; - *res_len = 0; + *res_len = 4; break; } } @@ -1187,62 +1310,70 @@ ipmi_handle_oem_1s(unsigned char *request, unsigned char req_len, break; case CMD_OEM_1S_INTR: syslog(LOG_INFO, "ipmi_handle_oem_1s: 1S server interrupt#%d received " - "for payload#%d\n", req->data[0], req->payload_id); + "for payload#%d\n", req->data[3], req->payload_id); res->cc = CC_SUCCESS; - *res_len = 0; + memcpy(res->data, req->data, SIZE_IANA_ID); //IANA ID + *res_len = 3; break; case CMD_OEM_1S_POST_BUF: - for (i = 1; i <= req->data[0]; i++) { + // Skip the first 3 bytes of IANA ID and one byte of length field + for (i = SIZE_IANA_ID+1; i <= req->data[3]; i++) { pal_post_handle(req->payload_id, req->data[i]); } res->cc = CC_SUCCESS; - *res_len = 0; + memcpy(res->data, req->data, SIZE_IANA_ID); //IANA ID + *res_len = 3; break; case CMD_OEM_1S_PLAT_DISC: syslog(LOG_INFO, "ipmi_handle_oem_1s: Platform Discovery received for " "payload#%d\n", req->payload_id); res->cc = CC_SUCCESS; - *res_len = 0; + memcpy(res->data, req->data, SIZE_IANA_ID); //IANA ID + *res_len = 3; break; case CMD_OEM_1S_BIC_RESET: syslog(LOG_INFO, "ipmi_handle_oem_1s: BIC Reset received " "for payload#%d\n", req->payload_id); - if (req->data[0] == 0x0) { - syslog(LOG_ALERT, "Cold Reset by Firmware Update\n"); + if (req->data[3] == 0x0) { + syslog(LOG_WARNING, "Cold Reset by Firmware Update\n"); res->cc = CC_SUCCESS; - } else if (req->data[1] == 0x01) { - syslog(LOG_ALERT, "WDT Reset\n"); + } else if (req->data[3] == 0x01) { + syslog(LOG_WARNING, "WDT Reset\n"); res->cc = CC_SUCCESS; } else { - syslog(LOG_ALERT, "Error\n"); + syslog(LOG_WARNING, "Error\n"); res->cc = CC_INVALID_PARAM; } - *res_len = 0; + memcpy(res->data, req->data, SIZE_IANA_ID); //IANA ID + *res_len = 3; break; case CMD_OEM_1S_BIC_UPDATE_MODE: +#ifdef DEBUG syslog(LOG_INFO, "ipmi_handle_oem_1s: BIC Update Mode received " "for payload#%d\n", req->payload_id); - - if (req->data[0] == 0x0) { +#endif + if (req->data[3] == 0x0) { syslog(LOG_INFO, "Normal Mode\n"); res->cc = CC_SUCCESS; - } else if (req->data[1] == 0x0F) { + } else if (req->data[3] == 0x0F) { syslog(LOG_INFO, "Update Mode\n"); res->cc = CC_SUCCESS; } else { - syslog(LOG_ALERT, "Error\n"); + syslog(LOG_WARNING, "Error\n"); res->cc = CC_INVALID_PARAM; } - *res_len = 0; + memcpy(res->data, req->data, SIZE_IANA_ID); //IANA ID + *res_len = 3; break; default: res->cc = CC_INVALID_CMD; - *res_len = 0; + memcpy(res->data, req->data, SIZE_IANA_ID); //IANA ID + *res_len = 3; break; } pthread_mutex_unlock(&m_oem_1s); @@ -1306,26 +1437,37 @@ ipmi_handle (unsigned char *request, unsigned char req_len, void *conn_handler(void *socket_desc) { - int sock = *(int*)socket_desc; + int *p_sock = (int*)socket_desc; + int sock = *p_sock; int n; unsigned char req_buf[MAX_IPMI_MSG_SIZE]; unsigned char res_buf[MAX_IPMI_MSG_SIZE]; unsigned char res_len = 0; + struct timeval tv; + int rc = 0; + + // setup timeout for receving on socket + tv.tv_sec = TIMEOUT_IPMI; + tv.tv_usec = 0; + + setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv,sizeof(struct timeval)); n = recv (sock, req_buf, sizeof(req_buf), 0); + rc = errno; if (n <= 0) { - syslog(LOG_ALERT, "ipmid: recv() failed with %d\n", n); + syslog(LOG_WARNING, "ipmid: recv() failed with %d, errno: %d\n", n, rc); goto conn_cleanup; } ipmi_handle(req_buf, n, res_buf, &res_len); if (send (sock, res_buf, res_len, 0) < 0) { - syslog(LOG_ALERT, "ipmid: send() failed\n"); + syslog(LOG_WARNING, "ipmid: send() failed\n"); } conn_cleanup: close(sock); + free(p_sock); pthread_exit(NULL); return 0; @@ -1338,13 +1480,16 @@ main (void) int s, s2, t, len; struct sockaddr_un local, remote; pthread_t tid; + int *p_s2; + int rc = 0; - daemon(1, 0); + daemon(1, 1); openlog("ipmid", LOG_CONS, LOG_DAEMON); plat_fruid_init(); plat_sensor_init(); + plat_lan_init(&g_lan_config); sdr_init(); sel_init(); @@ -1358,7 +1503,7 @@ main (void) if ((s = socket (AF_UNIX, SOCK_STREAM, 0)) == -1) { - syslog(LOG_ALERT, "ipmid: socket() failed\n"); + syslog(LOG_WARNING, "ipmid: socket() failed\n"); exit (1); } @@ -1368,30 +1513,35 @@ main (void) len = strlen (local.sun_path) + sizeof (local.sun_family); if (bind (s, (struct sockaddr *) &local, len) == -1) { - syslog(LOG_ALERT, "ipmid: bind() failed\n"); + syslog(LOG_WARNING, "ipmid: bind() failed\n"); exit (1); } if (listen (s, 5) == -1) { - syslog(LOG_ALERT, "ipmid: listen() failed\n"); + syslog(LOG_WARNING, "ipmid: listen() failed\n"); exit (1); } while(1) { int n; t = sizeof (remote); + // TODO: seen accept() call fails and need further debug if ((s2 = accept (s, (struct sockaddr *) &remote, &t)) < 0) { - syslog(LOG_ALERT, "ipmid: accept() failed\n"); - break; + rc = errno; + syslog(LOG_WARNING, "ipmid: accept() failed with ret: %x, errno: %x\n", s2, rc); + sleep(5); + continue; } // Creating a worker thread to handle the request // TODO: Need to monitor the server performance with higher load and // see if we need to create pre-defined number of workers and schedule // the requests among them. - if (pthread_create(&tid, NULL, conn_handler, (void*) &s2) < 0) { - syslog(LOG_ALERT, "ipmid: pthread_create failed\n"); + p_s2 = malloc(sizeof(int)); + *p_s2 = s2; + if (pthread_create(&tid, NULL, conn_handler, (void*) p_s2) < 0) { + syslog(LOG_WARNING, "ipmid: pthread_create failed\n"); close(s2); continue; } |