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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (c) 2010 Wang Lei
* Author(s): Wang Lei (wang840925@gmail.com). All Rights Reserved.
*
* Internal DNS Rsolver stuff
*/
#include <linux/compiler.h>
#include <linux/kernel.h>
#include <linux/sched.h>
/*
* Layout of key payload words.
*/
enum {
dns_key_data,
dns_key_error,
};
/*
* dns_key.c
*/
extern const struct cred *dns_resolver_cache;
/*
* debug tracing
*/
extern unsigned int dns_resolver_debug;
#define kdebug(FMT, ...) \
do { \
if (unlikely(dns_resolver_debug)) \
printk(KERN_DEBUG "[%-6.6s] "FMT"\n", \
current->comm, ##__VA_ARGS__); \
} while (0)
#define kenter(FMT, ...) kdebug("==> %s("FMT")", __func__, ##__VA_ARGS__)
#define kleave(FMT, ...) kdebug("<== %s()"FMT"", __func__, ##__VA_ARGS__)
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