1 #include "libpldm/platform.h" 2 #include "libpldm/platform_oem_ibm.h" 3 #include <string.h> 4 5 LIBPLDM_ABI_STABLE 6 int encode_bios_attribute_update_event_req(uint8_t instance_id, 7 uint8_t format_version, uint8_t tid, 8 uint8_t num_handles, 9 const uint8_t *list_of_handles, 10 size_t payload_length, 11 struct pldm_msg *msg) 12 { 13 if (format_version != 1) { 14 return PLDM_ERROR_INVALID_DATA; 15 } 16 17 if (msg == NULL || list_of_handles == NULL) { 18 return PLDM_ERROR_INVALID_DATA; 19 } 20 21 if (num_handles == 0) { 22 return PLDM_ERROR_INVALID_DATA; 23 } 24 25 if (payload_length != 26 (PLDM_PLATFORM_EVENT_MESSAGE_MIN_REQ_BYTES + sizeof(num_handles) + 27 (num_handles * sizeof(uint16_t)))) { 28 return PLDM_ERROR_INVALID_LENGTH; 29 } 30 31 struct pldm_header_info header = { 0 }; 32 header.msg_type = PLDM_REQUEST; 33 header.instance = instance_id; 34 header.pldm_type = PLDM_PLATFORM; 35 header.command = PLDM_PLATFORM_EVENT_MESSAGE; 36 uint8_t rc = pack_pldm_header(&header, &(msg->hdr)); 37 if (rc != PLDM_SUCCESS) { 38 return rc; 39 } 40 41 struct pldm_bios_attribute_update_event_req *request = 42 (struct pldm_bios_attribute_update_event_req *)msg->payload; 43 request->format_version = format_version; 44 request->tid = tid; 45 request->event_class = PLDM_EVENT_TYPE_OEM_EVENT_BIOS_ATTRIBUTE_UPDATE; 46 request->num_handles = num_handles; 47 memcpy(request->bios_attribute_handles, list_of_handles, 48 num_handles * sizeof(uint16_t)); 49 50 return PLDM_SUCCESS; 51 } 52