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52 lines
1.7 KiB
52 lines
1.7 KiB
5 years ago
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/*
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* Copyright (c) 2020, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* QRTR-Ethernet API header
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*/
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#ifndef _QRTR_ETHERNET_H
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#define _QRTR_ETHERNET_H
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#include <linux/skbuff.h>
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/**
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* qrtr_ethernet_cb_info - struct to pass transport layer information to qrtr
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* @eth_send: function pointer to send qrtr packets to transport layer
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*/
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struct qrtr_ethernet_cb_info {
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int (*eth_send)(struct sk_buff *skb);
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};
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/**
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* eth_adapt_result - struct to pass on buffer from external ap to qrtr
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* buf_addr - address of the buffer that holds the data from external ap
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* bytes_xferd - size of the above buffer
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*/
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struct eth_adapt_result {
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void *buf_addr;
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size_t bytes_xferd;
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};
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#if IS_ENABLED(CONFIG_QRTR_ETHERNET) || IS_ENABLED(CONFIG_QTI_QRTR_ETHERNET)
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void qcom_ethernet_init_cb(struct qrtr_ethernet_cb_info *cbinfo);
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void qcom_ethernet_qrtr_dl_cb(struct eth_adapt_result *eth_res);
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void qcom_ethernet_qrtr_status_cb(unsigned int event);
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#else
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static inline void qcom_ethernet_init_cb(struct qrtr_ethernet_cb_info *cbinfo)
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{
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}
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static inline void qcom_ethernet_qrtr_dl_cb(struct eth_adapt_result *eth_res) {}
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static inline void qcom_ethernet_qrtr_status_cb(unsigned int event) {}
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#endif /* CONFIG_QRTR_ETHERNET or CONFIG_QTI_QRTR_ETHERNET */
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#endif /* _QRTR_ETHERNET_H */
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