1 #include "libpldm/platform.h" 2 #include "libpldm/platform_oem_ibm.h" 3 #include <string.h> 4 5 int encode_bios_attribute_update_event_req(uint8_t instance_id, 6 uint8_t format_version, uint8_t tid, 7 uint8_t num_handles, 8 const uint8_t *list_of_handles, 9 size_t payload_length, 10 struct pldm_msg *msg) 11 { 12 if (format_version != 1) { 13 return PLDM_ERROR_INVALID_DATA; 14 } 15 16 if (msg == NULL || list_of_handles == NULL) { 17 return PLDM_ERROR_INVALID_DATA; 18 } 19 20 if (num_handles == 0) { 21 return PLDM_ERROR_INVALID_DATA; 22 } 23 24 if (payload_length != 25 (PLDM_PLATFORM_EVENT_MESSAGE_MIN_REQ_BYTES + sizeof(num_handles) + 26 (num_handles * sizeof(uint16_t)))) { 27 return PLDM_ERROR_INVALID_LENGTH; 28 } 29 30 struct pldm_header_info header = { 0 }; 31 header.msg_type = PLDM_REQUEST; 32 header.instance = instance_id; 33 header.pldm_type = PLDM_PLATFORM; 34 header.command = PLDM_PLATFORM_EVENT_MESSAGE; 35 uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); 36 if (rc != PLDM_SUCCESS) { 37 return rc; 38 } 39 40 struct pldm_bios_attribute_update_event_req *request = 41 (struct pldm_bios_attribute_update_event_req *)msg->payload; 42 request->format_version = format_version; 43 request->tid = tid; 44 request->event_class = PLDM_EVENT_TYPE_OEM_EVENT_BIOS_ATTRIBUTE_UPDATE; 45 request->num_handles = num_handles; 46 memcpy(request->bios_attribute_handles, list_of_handles, 47 num_handles * sizeof(uint16_t)); 48 49 return PLDM_SUCCESS; 50 } 51