// SPDX-License-Identifier: GPL-2.0-only /* * The NFC Controller Interface is the communication protocol between an * NFC Controller (NFCC) and a Device Host (DH). * * Copyright (C) 2011 Texas Instruments, Inc. * * Written by Ilan Elias <ilane@ti.com> * * Acknowledgements: * This file is based on lib.c, which was written * by Maxim Krasnyansky.
*/
/* NCI status codes to Unix errno mapping */ int nci_to_errno(__u8 code)
{ switch (code) { case NCI_STATUS_OK: return 0;
case NCI_STATUS_REJECTED: return -EBUSY;
case NCI_STATUS_RF_FRAME_CORRUPTED: return -EBADMSG;
case NCI_STATUS_NOT_INITIALIZED: return -EHOSTDOWN;
case NCI_STATUS_SYNTAX_ERROR: case NCI_STATUS_SEMANTIC_ERROR: case NCI_STATUS_INVALID_PARAM: case NCI_STATUS_RF_PROTOCOL_ERROR: case NCI_STATUS_NFCEE_PROTOCOL_ERROR: return -EPROTO;
case NCI_STATUS_UNKNOWN_GID: case NCI_STATUS_UNKNOWN_OID: return -EBADRQC;
case NCI_STATUS_MESSAGE_SIZE_EXCEEDED: return -EMSGSIZE;
case NCI_STATUS_DISCOVERY_ALREADY_STARTED: return -EALREADY;
case NCI_STATUS_DISCOVERY_TARGET_ACTIVATION_FAILED: case NCI_STATUS_NFCEE_INTERFACE_ACTIVATION_FAILED: return -ECONNREFUSED;
case NCI_STATUS_RF_TRANSMISSION_ERROR: case NCI_STATUS_NFCEE_TRANSMISSION_ERROR: return -ECOMM;
case NCI_STATUS_RF_TIMEOUT_ERROR: case NCI_STATUS_NFCEE_TIMEOUT_ERROR: return -ETIMEDOUT;
case NCI_STATUS_FAILED: default: return -ENOSYS;
}
}
EXPORT_SYMBOL(nci_to_errno);
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.