1 /* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later */ 2 #include <libpldm/base.h> 3 #include <libpldm/oem/ibm/libpldm/host.h> 4 5 #include <endian.h> 6 #include <stdint.h> 7 #include <string.h> 8 9 LIBPLDM_ABI_STABLE 10 int encode_get_alert_status_req(uint8_t instance_id, uint8_t version_id, 11 struct pldm_msg *msg, size_t payload_length) 12 { 13 if (msg == NULL) { 14 return PLDM_ERROR_INVALID_LENGTH; 15 } 16 17 if (payload_length != PLDM_GET_ALERT_STATUS_REQ_BYTES) { 18 return PLDM_ERROR_INVALID_LENGTH; 19 } 20 21 struct pldm_header_info header = { 0 }; 22 header.msg_type = PLDM_REQUEST; 23 header.instance = instance_id; 24 header.pldm_type = PLDM_OEM; 25 header.command = PLDM_HOST_GET_ALERT_STATUS; 26 uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); 27 if (rc != PLDM_SUCCESS) { 28 return rc; 29 } 30 31 msg->payload[0] = version_id; 32 33 return PLDM_SUCCESS; 34 } 35 36 LIBPLDM_ABI_STABLE 37 int decode_get_alert_status_resp(const struct pldm_msg *msg, 38 size_t payload_length, 39 uint8_t *completion_code, uint32_t *rack_entry, 40 uint32_t *pri_cec_node) 41 { 42 if (msg == NULL || completion_code == NULL || rack_entry == NULL || 43 pri_cec_node == NULL) { 44 return PLDM_ERROR_INVALID_DATA; 45 } 46 47 *completion_code = msg->payload[0]; 48 if (PLDM_SUCCESS != *completion_code) { 49 return PLDM_SUCCESS; 50 } 51 52 if (payload_length != PLDM_GET_ALERT_STATUS_RESP_BYTES) { 53 return PLDM_ERROR_INVALID_LENGTH; 54 } 55 56 struct pldm_get_alert_status_resp *response = 57 (struct pldm_get_alert_status_resp *)msg->payload; 58 59 *rack_entry = le32toh(response->rack_entry); 60 *pri_cec_node = le32toh(response->pri_cec_node); 61 62 return PLDM_SUCCESS; 63 } 64 65 LIBPLDM_ABI_STABLE 66 int decode_get_alert_status_req(const struct pldm_msg *msg, 67 size_t payload_length, uint8_t *version_id) 68 { 69 if (msg == NULL || version_id == NULL) { 70 return PLDM_ERROR_INVALID_DATA; 71 } 72 73 if (payload_length != PLDM_GET_ALERT_STATUS_REQ_BYTES) { 74 return PLDM_ERROR_INVALID_LENGTH; 75 } 76 77 *version_id = msg->payload[0]; 78 79 return PLDM_SUCCESS; 80 } 81 82 LIBPLDM_ABI_STABLE 83 int encode_get_alert_status_resp(uint8_t instance_id, uint8_t completion_code, 84 uint32_t rack_entry, uint32_t pri_cec_node, 85 struct pldm_msg *msg, size_t payload_length) 86 { 87 if (msg == NULL) { 88 return PLDM_ERROR_INVALID_LENGTH; 89 } 90 91 if (payload_length != PLDM_GET_ALERT_STATUS_RESP_BYTES) { 92 return PLDM_ERROR_INVALID_DATA; 93 } 94 95 struct pldm_header_info header = { 0 }; 96 header.msg_type = PLDM_RESPONSE; 97 header.instance = instance_id; 98 header.pldm_type = PLDM_OEM; 99 header.command = PLDM_HOST_GET_ALERT_STATUS; 100 uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); 101 if (rc != PLDM_SUCCESS) { 102 return rc; 103 } 104 105 struct pldm_get_alert_status_resp *response = 106 (struct pldm_get_alert_status_resp *)msg->payload; 107 108 response->completion_code = completion_code; 109 response->rack_entry = htole32(rack_entry); 110 response->pri_cec_node = htole32(pri_cec_node); 111 112 return PLDM_SUCCESS; 113 } 114