diff --git a/libpldm/firmware_update.c b/libpldm/firmware_update.c
index 11007a7..b5b1162 100644
--- a/libpldm/firmware_update.c
+++ b/libpldm/firmware_update.c
@@ -670,4 +670,33 @@
 	       comp_img_set_ver_str->ptr, comp_img_set_ver_str->length);
 
 	return PLDM_SUCCESS;
+}
+
+int decode_request_update_resp(const struct pldm_msg *msg,
+			       size_t payload_length, uint8_t *completion_code,
+			       uint16_t *fd_meta_data_len,
+			       uint8_t *fd_will_send_pkg_data)
+{
+	if (msg == NULL || completion_code == NULL ||
+	    fd_meta_data_len == NULL || fd_will_send_pkg_data == NULL ||
+	    !payload_length) {
+		return PLDM_ERROR_INVALID_DATA;
+	}
+
+	*completion_code = msg->payload[0];
+	if (*completion_code != PLDM_SUCCESS) {
+		return PLDM_SUCCESS;
+	}
+
+	if (payload_length != sizeof(struct pldm_request_update_resp)) {
+		return PLDM_ERROR_INVALID_LENGTH;
+	}
+
+	struct pldm_request_update_resp *response =
+	    (struct pldm_request_update_resp *)msg->payload;
+
+	*fd_meta_data_len = le16toh(response->fd_meta_data_len);
+	*fd_will_send_pkg_data = response->fd_will_send_pkg_data;
+
+	return PLDM_SUCCESS;
 }
\ No newline at end of file
diff --git a/libpldm/firmware_update.h b/libpldm/firmware_update.h
index b21eaff..a73e083 100644
--- a/libpldm/firmware_update.h
+++ b/libpldm/firmware_update.h
@@ -26,6 +26,31 @@
 	PLDM_REQUEST_UPDATE = 0x10
 };
 
+/** @brief PLDM Firmware update completion codes
+ */
+enum pldm_firmware_update_completion_codes {
+	PLDM_FWUP_NOT_IN_UPDATE_MODE = 0x80,
+	PLDM_FWUP_ALREADY_IN_UPDATE_MODE = 0x81,
+	PLDM_FWUP_DATA_OUT_OF_RANGE = 0x82,
+	PLDM_FWUP_INVALID_TRANSFER_LENGTH = 0x83,
+	PLDM_FWUP_INVALID_STATE_FOR_COMMAND = 0x84,
+	PLDM_FWUP_INCOMPLETE_UPDATE = 0x85,
+	PLDM_FWUP_BUSY_IN_BACKGROUND = 0x86,
+	PLDM_FWUP_CANCEL_PENDING = 0x87,
+	PLDM_FWUP_COMMAND_NOT_EXPECTED = 0x87,
+	PLDM_FWUP_RETRY_REQUEST_FW_DATA = 0x89,
+	PLDM_FWUP_UNABLE_TO_INITIATE_UPDATE = 0x8A,
+	PLDM_FWUP_ACTIVATION_NOT_REQUIRED = 0x8B,
+	PLDM_FWUP_SELF_CONTAINED_ACTIVATION_NOT_PERMITTED = 0x8C,
+	PLDM_FWUP_NO_DEVICE_METADATA = 0x8D,
+	PLDM_FWUP_RETRY_REQUEST_UPDATE = 0x8E,
+	PLDM_FWUP_NO_PACKAGE_DATA = 0x8F,
+	PLDM_FWUP_INVALID_TRANSFER_HANDLE = 0x90,
+	PLDM_FWUP_INVALID_TRANSFER_OPERATION_FLAG = 0x91,
+	PLDM_FWUP_ACTIVATE_PENDING_IMAGE_NOT_PERMITTED = 0x92,
+	PLDM_FWUP_PACKAGE_DATA_ERROR = 0x93
+};
+
 /** @brief String type values defined in the PLDM firmware update specification
  */
 enum pldm_firmware_update_string_type {
@@ -203,6 +228,16 @@
 	uint8_t comp_image_set_ver_str_len;
 } __attribute__((packed));
 
+/** @struct pldm_request_update_resp
+ *
+ *  Structure representing Request Update response
+ */
+struct pldm_request_update_resp {
+	uint8_t completion_code;
+	uint16_t fd_meta_data_len;
+	uint8_t fd_will_send_pkg_data;
+} __attribute__((packed));
+
 /** @brief Decode the PLDM package header information
  *
  *  @param[in] data - pointer to package header information
@@ -408,6 +443,22 @@
 			      uint8_t comp_image_set_ver_str_len,
 			      const struct variable_field *comp_img_set_ver_str,
 			      struct pldm_msg *msg, size_t payload_length);
+
+/** @brief Decode a RequestUpdate response message
+ *
+ *  @param[in] msg - Response message
+ *  @param[in] payload_length - Length of response message payload
+ *  @param[out] completion_code - Pointer to hold the completion code
+ *  @param[out] fd_meta_data_len - Pointer to hold the length of FD metadata
+ *  @param[out] fd_will_send_pkg_data - Pointer to hold information whether FD
+ *                                      will send GetPackageData command
+ *  @return pldm_completion_codes
+ */
+int decode_request_update_resp(const struct pldm_msg *msg,
+			       size_t payload_length, uint8_t *completion_code,
+			       uint16_t *fd_meta_data_len,
+			       uint8_t *fd_will_send_pkg_data);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/libpldm/tests/libpldm_firmware_update_test.cpp b/libpldm/tests/libpldm_firmware_update_test.cpp
index bbd3dfa..ca2b1a4 100644
--- a/libpldm/tests/libpldm_firmware_update_test.cpp
+++ b/libpldm/tests/libpldm_firmware_update_test.cpp
@@ -1393,3 +1393,81 @@
         sizeof(struct pldm_request_update_req) + compImgSetVerStrLen);
     EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
 }
+
+TEST(RequestUpdate, goodPathDecodeResponse)
+{
+    constexpr uint16_t fdMetaDataLen = 1024;
+    constexpr uint8_t fdWillSendPkgData = 1;
+    constexpr std::array<uint8_t, hdrSize + sizeof(pldm_request_update_resp)>
+        requestUpdateResponse1{0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x01};
+
+    auto responseMsg1 =
+        reinterpret_cast<const pldm_msg*>(requestUpdateResponse1.data());
+    uint8_t outCompletionCode = 0;
+    uint16_t outFdMetaDataLen = 0;
+    uint8_t outFdWillSendPkgData = 0;
+
+    auto rc = decode_request_update_resp(
+        responseMsg1, requestUpdateResponse1.size() - hdrSize,
+        &outCompletionCode, &outFdMetaDataLen, &outFdWillSendPkgData);
+    EXPECT_EQ(rc, PLDM_SUCCESS);
+    EXPECT_EQ(outCompletionCode, PLDM_SUCCESS);
+    EXPECT_EQ(outFdMetaDataLen, fdMetaDataLen);
+    EXPECT_EQ(outFdWillSendPkgData, fdWillSendPkgData);
+
+    outCompletionCode = 0;
+    outFdMetaDataLen = 0;
+    outFdWillSendPkgData = 0;
+
+    constexpr std::array<uint8_t, hdrSize + sizeof(outCompletionCode)>
+        requestUpdateResponse2{0x00, 0x00, 0x00, 0x81};
+    auto responseMsg2 =
+        reinterpret_cast<const pldm_msg*>(requestUpdateResponse2.data());
+    rc = decode_request_update_resp(
+        responseMsg2, requestUpdateResponse2.size() - hdrSize,
+        &outCompletionCode, &outFdMetaDataLen, &outFdWillSendPkgData);
+    EXPECT_EQ(rc, PLDM_SUCCESS);
+    EXPECT_EQ(outCompletionCode, PLDM_FWUP_ALREADY_IN_UPDATE_MODE);
+}
+
+TEST(RequestUpdate, errorPathDecodeResponse)
+{
+    constexpr std::array<uint8_t,
+                         hdrSize + sizeof(pldm_request_update_resp) - 1>
+        requestUpdateResponse{0x00, 0x00, 0x00, 0x00, 0x00, 0x04};
+
+    auto responseMsg =
+        reinterpret_cast<const pldm_msg*>(requestUpdateResponse.data());
+    uint8_t outCompletionCode = 0;
+    uint16_t outFdMetaDataLen = 0;
+    uint8_t outFdWillSendPkgData = 0;
+
+    auto rc = decode_request_update_resp(
+        nullptr, requestUpdateResponse.size() - hdrSize, &outCompletionCode,
+        &outFdMetaDataLen, &outFdWillSendPkgData);
+    EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
+
+    rc = decode_request_update_resp(
+        responseMsg, requestUpdateResponse.size() - hdrSize, nullptr,
+        &outFdMetaDataLen, &outFdWillSendPkgData);
+    EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
+
+    rc = decode_request_update_resp(
+        responseMsg, requestUpdateResponse.size() - hdrSize, &outCompletionCode,
+        nullptr, &outFdWillSendPkgData);
+    EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
+
+    rc = decode_request_update_resp(
+        responseMsg, requestUpdateResponse.size() - hdrSize, &outCompletionCode,
+        &outFdMetaDataLen, nullptr);
+    EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
+
+    rc = decode_request_update_resp(responseMsg, 0, &outCompletionCode,
+                                    &outFdMetaDataLen, &outFdWillSendPkgData);
+    EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
+
+    rc = decode_request_update_resp(
+        responseMsg, requestUpdateResponse.size() - hdrSize, &outCompletionCode,
+        &outFdMetaDataLen, &outFdWillSendPkgData);
+    EXPECT_EQ(rc, PLDM_ERROR_INVALID_LENGTH);
+}