discover: Add platform-dummy

[petitboot] / discover / ipmi.c

diff --git a/discover/ipmi.c b/discover/ipmi.c
index d652e9fbb966187384ea890780bf870bc8797a3b..840fdee5d6dada2e2bc959aaec340fefaa891040 100644 (file)
--- a/discover/ipmi.c
+++ b/discover/ipmi.c
@@ -239,7 +239,7 @@ int parse_ipmi_interface_override(struct config *config, uint8_t *buf,
        i += sizeof(ipsize);
 
        if (!hwsize || !ipsize) {
-               pb_log("%s: Empty response\n", __func__);
+               pb_log_fn("Empty response\n");
                return -1;
        }
 
@@ -320,3 +320,126 @@ int parse_ipmi_interface_override(struct config *config, uint8_t *buf,
 
        return 0;
 }
+
+void ipmi_get_bmc_mac(struct ipmi *ipmi, uint8_t *buf)
+{
+       uint16_t resp_len = 8;
+       uint8_t resp[8];
+       uint8_t req[] = { 0x1, 0x5, 0x0, 0x0 };
+       int i, rc;
+
+       rc = ipmi_transaction(ipmi, IPMI_NETFN_TRANSPORT,
+                       IPMI_CMD_TRANSPORT_GET_LAN_PARAMS,
+                       req, sizeof(req),
+                       resp, &resp_len,
+                       ipmi_timeout);
+
+       pb_debug_fn("BMC MAC resp [%d][%d]:\n", rc, resp_len);
+
+       if (rc == 0 && resp_len > 0) {
+               for (i = 2; i < resp_len; i++) {
+                       pb_debug(" %x", resp[i]);
+                       buf[i - 2] = resp[i];
+               }
+               pb_debug("\n");
+       }
+
+}
+
+/*
+ * Retrieve info from the "Get Device ID" IPMI commands.
+ * See Chapter 20.1 in the IPMIv2 specification.
+ */
+void ipmi_get_bmc_versions(struct ipmi *ipmi, struct system_info *info)
+{
+       uint16_t resp_len = 16;
+       uint8_t resp[16], bcd;
+       int i, rc;
+
+       /* Retrieve info from current side */
+       rc = ipmi_transaction(ipmi, IPMI_NETFN_APP,
+                       IPMI_CMD_APP_GET_DEVICE_ID,
+                       NULL, 0,
+                       resp, &resp_len,
+                       ipmi_timeout);
+
+       pb_debug_fn("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 == 12 || 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);
+               /* rev1.rev2.aux_revision */
+               info->bmc_current[2] = talloc_asprintf(info,
+                               "Firmware version: %u.%02u",
+                               resp[3], bcd);
+               if (resp_len == 16) {
+                       info->bmc_current[2] = talloc_asprintf_append(
+                                       info->bmc_current[2],
+                                       ".%02x%02x%02x%02x",
+                                       resp[12], resp[13], resp[14], resp[15]);
+               }
+               bcd = resp[5] & 0x0f;
+               bcd += 10 * (resp[5] >> 4);
+               info->bmc_current[3] = talloc_asprintf(info, "IPMI version: %u",
+                                               bcd);
+       } else
+               pb_debug_fn("Failed to retrieve Device ID from IPMI\n");
+
+       /* Retrieve info from golden side */
+       memset(resp, 0, sizeof(resp));
+       resp_len = 16;
+       rc = ipmi_transaction(ipmi, IPMI_NETFN_AMI,
+                       IPMI_CMD_APP_GET_DEVICE_ID_GOLDEN,
+                       NULL, 0,
+                       resp, &resp_len,
+                       ipmi_timeout);
+
+       pb_debug_fn("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 == 12 || 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);
+               /* rev1.rev2.aux_revision */
+               info->bmc_golden[2] = talloc_asprintf(info,
+                               "Firmware version: %u.%02u",
+                               resp[3], bcd);
+               if (resp_len == 16) {
+                       info->bmc_golden[2] = talloc_asprintf_append(
+                                       info->bmc_golden[2],
+                                       ".%02x%02x%02x%02x",
+                                       resp[12], resp[13], resp[14], resp[15]);
+               }
+               bcd = resp[5] & 0x0f;
+               bcd += 10 * (resp[5] >> 4);
+               info->bmc_golden[3] = talloc_asprintf(info, "IPMI version: %u",
+                                               bcd);
+       } else
+               pb_debug_fn("Failed to retrieve Golden Device ID from IPMI\n");
+}
+