mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
1.6 KiB
77 lines
1.6 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
|
/* |
|
* CALIPSO - Common Architecture Label IPv6 Security Option |
|
* |
|
* This is an implementation of the CALIPSO protocol as specified in |
|
* RFC 5570. |
|
* |
|
* Authors: Paul Moore <[email protected]> |
|
* Huw Davies <[email protected]> |
|
*/ |
|
|
|
/* |
|
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006 |
|
* (c) Copyright Huw Davies <[email protected]>, 2015 |
|
*/ |
|
|
|
#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/refcount.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; |
|
|
|
refcount_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; |
|
} |
|
|
|
static inline void calipso_exit(void) |
|
{ |
|
} |
|
static inline bool calipso_validate(const struct sk_buff *skb, |
|
const unsigned char *option) |
|
{ |
|
return true; |
|
} |
|
#endif /* CONFIG_NETLABEL */ |
|
|
|
#endif /* _CALIPSO_H */
|
|
|