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71 lines
1.9 KiB
71 lines
1.9 KiB
/* Copyright (c) 2019, 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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#ifndef _RMNET_CTL_H_
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#define _RMNET_CTL_H_
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#include <linux/skbuff.h>
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enum rmnet_ctl_log_lvl {
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RMNET_CTL_LOG_CRIT,
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RMNET_CTL_LOG_ERR,
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RMNET_CTL_LOG_INFO,
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RMNET_CTL_LOG_DEBUG,
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};
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#define rmnet_ctl_log_err(msg, rc, data, len) \
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rmnet_ctl_log(RMNET_CTL_LOG_ERR, msg, rc, data, len)
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#define rmnet_ctl_log_info(msg, data, len) \
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rmnet_ctl_log(RMNET_CTL_LOG_INFO, msg, 0, data, len)
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#define rmnet_ctl_log_debug(msg, data, len) \
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rmnet_ctl_log(RMNET_CTL_LOG_DEBUG, msg, 0, data, len)
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struct rmnet_ctl_client_hooks {
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void (*ctl_dl_client_hook)(struct sk_buff *);
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};
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#ifdef CONFIG_RMNET_CTL
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void *rmnet_ctl_register_client(struct rmnet_ctl_client_hooks *hook);
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int rmnet_ctl_unregister_client(void *handle);
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int rmnet_ctl_send_client(void *handle, struct sk_buff *skb);
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void rmnet_ctl_log(enum rmnet_ctl_log_lvl lvl, const char *msg,
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int rc, const void *data, unsigned int len);
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#else
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static inline void *rmnet_ctl_register_client(
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struct rmnet_ctl_client_hooks *hook)
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{
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return NULL;
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}
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static inline int rmnet_ctl_unregister_client(void *handle)
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{
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return -EINVAL;
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}
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static inline int rmnet_ctl_send_client(void *handle, struct sk_buff *skb)
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{
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return -EINVAL;
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}
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static inline void rmnet_ctl_log(enum rmnet_ctl_log_lvl lvl, const char *msg,
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int rc, const void *data, unsigned int len)
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{
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}
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#endif /* CONFIG_RMNET_CTL */
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#endif /* _RMNET_CTL_H_ */
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