cregit-Linux how code gets into the kernel

Release 4.12 include/net/calipso.h

Directory: include/net
/*
 * CALIPSO - Common Architecture Label IPv6 Security Option
 *
 * This is an implementation of the CALIPSO protocol as specified in
 * RFC 5570.
 *
 * Authors: Paul Moore <paul@paul-moore.com>
 *          Huw Davies <huw@codeweavers.com>
 *
 */

/*
 * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
 * (c) Copyright Huw Davies <huw@codeweavers.com>, 2015
 *
 * This program is free software;  you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY;  without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 * the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program;  if not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef _CALIPSO_H

#define _CALIPSO_H

#include <linux/types.h>
#include <linux/rcupdate.h>
#include <linux/list.h>
#include <linux/net.h>
#include <linux/skbuff.h>
#include <net/netlabel.h>
#include <net/request_sock.h>
#include <linux/atomic.h>
#include <asm/unaligned.h>

/* known doi values */

#define CALIPSO_DOI_UNKNOWN          0x00000000

/* doi mapping types */

#define CALIPSO_MAP_UNKNOWN          0

#define CALIPSO_MAP_PASS             2

/*
 * CALIPSO DOI definitions
 */

/* DOI definition struct */

struct calipso_doi {
	
u32 doi;
	
u32 type;

	
atomic_t refcount;
	
struct list_head list;
	
struct rcu_head rcu;
};

/*
 * Sysctl Variables
 */
extern int calipso_cache_enabled;
extern int calipso_cache_bucketsize;

#ifdef CONFIG_NETLABEL
int __init calipso_init(void);
void calipso_exit(void);
bool calipso_validate(const struct sk_buff *skb, const unsigned char *option);
#else

static inline int __init calipso_init(void) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Huw Davies13100.00%1100.00%
Total13100.00%1100.00%


static inline void calipso_exit(void) { }

Contributors

PersonTokensPropCommitsCommitProp
Huw Davies8100.00%1100.00%
Total8100.00%1100.00%


static inline bool calipso_validate(const struct sk_buff *skb, const unsigned char *option) { return true; }

Contributors

PersonTokensPropCommitsCommitProp
Huw Davies22100.00%1100.00%
Total22100.00%1100.00%

#endif /* CONFIG_NETLABEL */ #endif /* _CALIPSO_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Huw Davies165100.00%3100.00%
Total165100.00%3100.00%
Directory: include/net
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