#include <sys/wait.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
+#include <asm/byteorder.h>
#include <file/file.h>
#include <talloc/talloc.h>
#include <list/list.h>
#include <log/log.h>
#include <process/process.h>
+#include <types/types.h>
+#include "hostboot.h"
#include "platform.h"
#include "ipmi.h"
#include "dt.h"
bool persistent);
int (*set_os_boot_sensor)(
struct platform_powerpc *platform);
+ void (*get_platform_versions)(struct system_info *info);
};
static const char *known_params[] = {
} else if (!strcmp(tok, "static")) {
ifconf->method = CONFIG_METHOD_STATIC;
- /* ip/mask, [optional] gateway */
+ /* ip/mask, [optional] gateway, [optional] url */
tok = strtok_r(NULL, ",", &saveptr);
if (!tok)
goto out_err;
talloc_strdup(ifconf, tok);
}
+ tok = strtok_r(NULL, ",", &saveptr);
+ if (tok) {
+ ifconf->static_config.url =
+ talloc_strdup(ifconf, tok);
+ }
+
} else {
pb_log("Unknown network configuration method %s\n", tok);
goto out_err;
str = talloc_asprintf_append(str, "dhcp");
} else if (config->method == CONFIG_METHOD_STATIC) {
- str = talloc_asprintf_append(str, "static,%s%s%s",
+ str = talloc_asprintf_append(str, "static,%s%s%s%s%s",
config->static_config.address,
config->static_config.gateway ? "," : "",
- config->static_config.gateway ?: "");
+ config->static_config.gateway ?: "",
+ config->static_config.url ? "," : "",
+ config->static_config.url ?: "");
}
return str;
}
return -1;
}
+ pb_debug("IPMI get_bootdev response:\n");
+ for (int i = 0; i < resp_len; i++)
+ pb_debug("%x ", resp[i]);
+ pb_debug("\n");
+
if (resp[0] != 0) {
pb_log("platform: non-zero completion code %d from IPMI req\n",
resp[0]);
}
pb_debug("\n");
}
+
+}
+
+/*
+ * Retrieve info from the "Get Device ID" IPMI commands.
+ * See Chapter 20.1 in the IPMIv2 specification.
+ */
+static void get_ipmi_bmc_versions(struct platform *p, struct system_info *info)
+{
+ struct platform_powerpc *platform = p->platform_data;
+ uint16_t resp_len = 16;
+ uint8_t resp[16], bcd;
+ uint32_t aux_version;
+ int i, rc;
+
+ /* Retrieve info from current side */
+ rc = ipmi_transaction(platform->ipmi, IPMI_NETFN_APP,
+ IPMI_CMD_APP_GET_DEVICE_ID,
+ NULL, 0,
+ resp, &resp_len,
+ ipmi_timeout);
+
+ pb_debug("BMC version resp [%d][%d]:\n", rc, resp_len);
+ if (resp_len > 0) {
+ for (i = 0; i < resp_len; i++) {
+ pb_debug(" %x", resp[i]);
+ }
+ pb_debug("\n");
+ }
+
+ if (rc == 0 && resp_len == 16) {
+ info->bmc_current = talloc_array(info, char *, 4);
+ info->n_bmc_current = 4;
+
+ info->bmc_current[0] = talloc_asprintf(info, "Device ID: 0x%x",
+ resp[1]);
+ info->bmc_current[1] = talloc_asprintf(info, "Device Rev: 0x%x",
+ resp[2]);
+ bcd = resp[4] & 0x0f;
+ bcd += 10 * (resp[4] >> 4);
+ memcpy(&aux_version, &resp[12], sizeof(aux_version));
+ info->bmc_current[2] = talloc_asprintf(info,
+ "Firmware version: %u.%02u.%u",
+ resp[3], bcd, aux_version);
+ bcd = resp[5] & 0x0f;
+ bcd += 10 * (resp[5] >> 4);
+ info->bmc_current[3] = talloc_asprintf(info, "IPMI version: %u",
+ bcd);
+ } else
+ pb_log("Failed to retrieve Device ID from IPMI\n");
+
+ /* Retrieve info from golden side */
+ memset(resp, 0, sizeof(resp));
+ resp_len = 16;
+ rc = ipmi_transaction(platform->ipmi, IPMI_NETFN_AMI,
+ IPMI_CMD_APP_GET_DEVICE_ID_GOLDEN,
+ NULL, 0,
+ resp, &resp_len,
+ ipmi_timeout);
+
+ pb_debug("BMC golden resp [%d][%d]:\n", rc, resp_len);
+ if (resp_len > 0) {
+ for (i = 0; i < resp_len; i++) {
+ pb_debug(" %x", resp[i]);
+ }
+ pb_debug("\n");
+ }
+
+ if (rc == 0 && resp_len == 16) {
+ info->bmc_golden = talloc_array(info, char *, 4);
+ info->n_bmc_golden = 4;
+
+ info->bmc_golden[0] = talloc_asprintf(info, "Device ID: 0x%x",
+ resp[1]);
+ info->bmc_golden[1] = talloc_asprintf(info, "Device Rev: 0x%x",
+ resp[2]);
+ bcd = resp[4] & 0x0f;
+ bcd += 10 * (resp[4] >> 4);
+ memcpy(&aux_version, &resp[12], sizeof(aux_version));
+ info->bmc_golden[2] = talloc_asprintf(info,
+ "Firmware version: %u.%02u.%u",
+ resp[3], bcd, aux_version);
+ bcd = resp[5] & 0x0f;
+ bcd += 10 * (resp[5] >> 4);
+ info->bmc_golden[3] = talloc_asprintf(info, "IPMI version: %u",
+ bcd);
+ } else
+ pb_log("Failed to retrieve Golden Device ID from IPMI\n");
+}
+
+static void get_ipmi_network_override(struct platform_powerpc *platform,
+ struct config *config)
+{
+ uint16_t min_len = 12, resp_len = 53, version;
+ const uint32_t magic_value = 0x21706221;
+ uint8_t resp[resp_len];
+ uint32_t cookie;
+ bool persistent;
+ int i, rc;
+ uint8_t req[] = {
+ 0x61, /* parameter selector: OEM section (network) */
+ 0x00, /* no set selector */
+ 0x00, /* no block selector */
+ };
+
+ rc = ipmi_transaction(platform->ipmi, IPMI_NETFN_CHASSIS,
+ IPMI_CMD_CHASSIS_GET_SYSTEM_BOOT_OPTIONS,
+ req, sizeof(req),
+ resp, &resp_len,
+ ipmi_timeout);
+
+ pb_debug("IPMI net override resp [%d][%d]:\n", rc, resp_len);
+ if (resp_len > 0) {
+ for (i = 0; i < resp_len; i++) {
+ pb_debug(" %02x", resp[i]);
+ if (i && (i + 1) % 16 == 0 && i != resp_len - 1)
+ pb_debug("\n");
+ else if (i && (i + 1) % 8 == 0)
+ pb_debug(" ");
+ }
+ pb_debug("\n");
+ }
+
+ if (rc) {
+ pb_debug("IPMI network config option unavailable\n");
+ return;
+ }
+
+ if (resp_len < min_len) {
+ pb_debug("IPMI net response too small\n");
+ return;
+ }
+
+ if (resp[0] != 0) {
+ pb_log("platform: non-zero completion code %d from IPMI network req\n",
+ resp[0]);
+ return;
+ }
+
+ /* Check for correct parameter version */
+ if ((resp[1] & 0xf) != 0x1) {
+ pb_log("platform: unexpected version (0x%x) in network override response\n",
+ resp[0]);
+ return;
+ }
+
+ /* Check that the parameters are valid */
+ if (resp[2] & 0x80) {
+ pb_debug("platform: network override is invalid/locked\n");
+ return;
+ }
+
+ /* Check for valid parameters in the boot flags section */
+ if (!(resp[3] & 0x80)) {
+ pb_debug("platform: network override valid flag not set\n");
+ return;
+ }
+ /* Read the persistent flag; if it is set we need to save this config */
+ persistent = resp[3] & 0x40;
+ if (persistent)
+ pb_debug("platform: network override is persistent\n");
+
+ /* Check 4-byte cookie value */
+ i = 4;
+ memcpy(&cookie, &resp[i], sizeof(cookie));
+ cookie = __be32_to_cpu(cookie);
+ if (cookie != magic_value) {
+ pb_log("%s: Incorrect cookie %x\n", __func__, cookie);
+ return;
+ }
+ i += sizeof(cookie);
+
+ /* Check 2-byte version number */
+ memcpy(&version, &resp[i], sizeof(version));
+ version = __be16_to_cpu(version);
+ i += sizeof(version);
+ if (version != 1) {
+ pb_debug("Unexpected version: %u\n", version);
+ return;
+ }
+
+ /* Interpret the rest of the interface config */
+ rc = parse_ipmi_interface_override(config, &resp[i], resp_len - i);
+
+ if (!rc && persistent) {
+ /* Write this new config to NVRAM */
+ update_network_config(platform, config);
+ rc = write_nvram(platform);
+ if (rc)
+ pb_log("platform: Failed to save persistent interface override\n");
+ }
}
static int load_config(struct platform *p, struct config *config)
}
}
+ if (platform->ipmi)
+ get_ipmi_network_override(platform, config);
+
return 0;
}
if (platform->ipmi)
get_ipmi_bmc_mac(p, sysinfo->bmc_mac);
+ if (platform->ipmi)
+ get_ipmi_bmc_versions(p, sysinfo);
+
+ if (platform->get_platform_versions)
+ platform->get_platform_versions(sysinfo);
+
return 0;
}
pb_log("platform: no IPMI parameter support\n");
}
+ rc = stat("/proc/device-tree/bmc", &statbuf);
+ if (!rc)
+ platform->get_platform_versions = hostboot_load_versions;
+
return true;
}
projects / petitboot / blobdiff