cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

internal.h (1456B)

      1/*
      2 *   Copyright (c) 2010 Wang Lei
      3 *   Author(s): Wang Lei (wang840925@gmail.com). All Rights Reserved.
      4 *
      5 *   Internal DNS Rsolver stuff
      6 *
      7 *   This library is free software; you can redistribute it and/or modify
      8 *   it under the terms of the GNU Lesser General Public License as published
      9 *   by the Free Software Foundation; either version 2.1 of the License, or
     10 *   (at your option) any later version.
     11 *
     12 *   This library is distributed in the hope that it will be useful,
     13 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
     14 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
     15 *   the GNU Lesser General Public License for more details.
     16 *
     17 *   You should have received a copy of the GNU Lesser General Public License
     18 *   along with this library; if not, see <http://www.gnu.org/licenses/>.
     19 */
     20
     21#include <linux/compiler.h>
     22#include <linux/kernel.h>
     23#include <linux/sched.h>
     24
     25/*
     26 * Layout of key payload words.
     27 */
     28enum {
     29	dns_key_data,
     30	dns_key_error,
     31};
     32
     33/*
     34 * dns_key.c
     35 */
     36extern const struct cred *dns_resolver_cache;
     37
     38/*
     39 * debug tracing
     40 */
     41extern unsigned int dns_resolver_debug;
     42
     43#define	kdebug(FMT, ...)				\
     44do {							\
     45	if (unlikely(dns_resolver_debug))		\
     46		printk(KERN_DEBUG "[%-6.6s] "FMT"\n",	\
     47		       current->comm, ##__VA_ARGS__);	\
     48} while (0)
     49
     50#define kenter(FMT, ...) kdebug("==> %s("FMT")", __func__, ##__VA_ARGS__)
     51#define kleave(FMT, ...) kdebug("<== %s()"FMT"", __func__, ##__VA_ARGS__)