libpldm: bios: implement en/decode for SetDateTime
Add encode/decode functions.
Add unit-test.
Signed-off-by: Xiaochao Ma <maxiaochao@inspur.com>
Change-Id: Ide5563ea5b6446b7300e0d1a9f2b64275217c820
diff --git a/libpldm/bios.c b/libpldm/bios.c
index abf7df4..d5ba736 100644
--- a/libpldm/bios.c
+++ b/libpldm/bios.c
@@ -1,5 +1,7 @@
#include "bios.h"
+#include "utils.h"
#include <endian.h>
+#include <stdbool.h>
#include <string.h>
int encode_get_date_time_req(uint8_t instance_id, struct pldm_msg *msg)
@@ -86,6 +88,116 @@
return PLDM_SUCCESS;
}
+int encode_set_date_time_req(uint8_t instance_id, uint8_t seconds,
+ uint8_t minutes, uint8_t hours, uint8_t day,
+ uint8_t month, uint16_t year, struct pldm_msg *msg,
+ size_t payload_length)
+{
+ struct pldm_header_info header = {0};
+
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (payload_length != sizeof(struct pldm_set_date_time_req)) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ if (!is_time_legal(seconds, minutes, hours, day, month, year)) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ header.instance = instance_id;
+ header.msg_type = PLDM_REQUEST;
+ header.pldm_type = PLDM_BIOS;
+ header.command = PLDM_SET_DATE_TIME;
+ pack_pldm_header(&header, &msg->hdr);
+
+ struct pldm_set_date_time_req *request =
+ (struct pldm_set_date_time_req *)msg->payload;
+ request->seconds = dec2bcd8(seconds);
+ request->minutes = dec2bcd8(minutes);
+ request->hours = dec2bcd8(hours);
+ request->day = dec2bcd8(day);
+ request->month = dec2bcd8(month);
+ request->year = htole16(dec2bcd16(year));
+
+ return PLDM_SUCCESS;
+}
+
+int decode_set_date_time_req(const struct pldm_msg *msg, size_t payload_length,
+ uint8_t *seconds, uint8_t *minutes, uint8_t *hours,
+ uint8_t *day, uint8_t *month, uint16_t *year)
+{
+ if (msg == NULL || seconds == NULL || minutes == NULL ||
+ hours == NULL || day == NULL || month == NULL || year == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (payload_length != sizeof(struct pldm_set_date_time_req)) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ const struct pldm_set_date_time_req *request =
+ (struct pldm_set_date_time_req *)msg->payload;
+
+ *seconds = bcd2dec8(request->seconds);
+ *minutes = bcd2dec8(request->minutes);
+ *hours = bcd2dec8(request->hours);
+ *day = bcd2dec8(request->day);
+ *month = bcd2dec8(request->month);
+ *year = bcd2dec16(le16toh(request->year));
+
+ if (!is_time_legal(*seconds, *minutes, *hours, *day, *month, *year)) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int encode_set_date_time_resp(uint8_t instance_id, uint8_t completion_code,
+ struct pldm_msg *msg, size_t payload_length)
+{
+ struct pldm_header_info header = {0};
+
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (payload_length != sizeof(struct pldm_only_cc_resp)) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ header.instance = instance_id;
+ header.msg_type = PLDM_RESPONSE;
+ header.pldm_type = PLDM_BIOS;
+ header.command = PLDM_SET_DATE_TIME;
+ int rc = pack_pldm_header(&header, &msg->hdr);
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_only_cc_resp *response =
+ (struct pldm_only_cc_resp *)msg->payload;
+ response->completion_code = completion_code;
+
+ return PLDM_SUCCESS;
+}
+
+int decode_set_date_time_resp(const struct pldm_msg *msg, size_t payload_length,
+ uint8_t *completion_code)
+{
+ if (msg == NULL || completion_code == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != sizeof(struct pldm_only_cc_resp)) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ const struct pldm_only_cc_resp *response =
+ (struct pldm_only_cc_resp *)msg->payload;
+ *completion_code = response->completion_code;
+
+ return PLDM_SUCCESS;
+}
+
int encode_get_bios_table_resp(uint8_t instance_id, uint8_t completion_code,
uint32_t next_transfer_handle,
uint8_t transfer_flag, uint8_t *table_data,