[deliverable/linux.git] / security / selinux / include / netlabel.h

/*
 * SELinux interface to the NetLabel subsystem
 *
 * Author : Paul Moore <paul.moore@hp.com>
 *
 */

/*
 * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

#ifndef _SELINUX_NETLABEL_H_
#define _SELINUX_NETLABEL_H_

#include <linux/types.h>
#include <linux/fs.h>
#include <linux/net.h>
#include <linux/skbuff.h>
#include <net/sock.h>
#include <net/request_sock.h>

#include "avc.h"
#include "objsec.h"

#ifdef CONFIG_NETLABEL
void selinux_netlbl_cache_invalidate(void);

void selinux_netlbl_err(struct sk_buff *skb, int error, int gateway);

void selinux_netlbl_sk_security_free(struct sk_security_struct *ssec);
void selinux_netlbl_sk_security_reset(struct sk_security_struct *ssec);

int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
				 u16 family,
				 u32 *type,
				 u32 *sid);
int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
				 u16 family,
				 u32 sid);

int selinux_netlbl_inet_conn_request(struct request_sock *req, u16 family);
void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family);
int selinux_netlbl_socket_post_create(struct sock *sk, u16 family);
int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
				struct sk_buff *skb,
				u16 family,
				struct avc_audit_data *ad);
int selinux_netlbl_socket_setsockopt(struct socket *sock,
				     int level,
				     int optname);
int selinux_netlbl_socket_connect(struct sock *sk, struct sockaddr *addr);

#else
static inline void selinux_netlbl_cache_invalidate(void)
{
	return;
}

static inline void selinux_netlbl_err(struct sk_buff *skb,
				      int error,
				      int gateway)
{
	return;
}

static inline void selinux_netlbl_sk_security_free(
					       struct sk_security_struct *ssec)
{
	return;
}

static inline void selinux_netlbl_sk_security_reset(
					       struct sk_security_struct *ssec)
{
	return;
}

static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
					       u16 family,
					       u32 *type,
					       u32 *sid)
{
	*type = NETLBL_NLTYPE_NONE;
	*sid = SECSID_NULL;
	return 0;
}
static inline int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
					       u16 family,
					       u32 sid)
{
	return 0;
}

static inline int selinux_netlbl_conn_setsid(struct sock *sk,
					     struct sockaddr *addr)
{
	return 0;
}

static inline int selinux_netlbl_inet_conn_request(struct request_sock *req,
						   u16 family)
{
	return 0;
}
static inline void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family)
{
	return;
}
static inline int selinux_netlbl_socket_post_create(struct sock *sk,
						    u16 family)
{
	return 0;
}
static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
					      struct sk_buff *skb,
					      u16 family,
					      struct avc_audit_data *ad)
{
	return 0;
}
static inline int selinux_netlbl_socket_setsockopt(struct socket *sock,
						   int level,
						   int optname)
{
	return 0;
}
static inline int selinux_netlbl_socket_connect(struct sock *sk,
						struct sockaddr *addr)
{
	return 0;
}
#endif /* CONFIG_NETLABEL */

#endif
Commit	Line	Data
	1	/*
	2	* SELinux interface to the NetLabel subsystem
	3	*
	4	* Author : Paul Moore <paul.moore@hp.com>
	5	*
	6	*/
	7
	8	/*
	9	* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
	10	*
	11	* This program is free software; you can redistribute it and/or modify
	12	* it under the terms of the GNU General Public License as published by
	13	* the Free Software Foundation; either version 2 of the License, or
	14	* (at your option) any later version.
	15	*
	16	* This program is distributed in the hope that it will be useful,
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
	19	* the GNU General Public License for more details.
	20	*
	21	* You should have received a copy of the GNU General Public License
	22	* along with this program; if not, write to the Free Software
	23	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	24	*
	25	*/
	26
	27	#ifndef _SELINUX_NETLABEL_H_
	28	#define _SELINUX_NETLABEL_H_
	29
	30	#include <linux/types.h>
	31	#include <linux/fs.h>
	32	#include <linux/net.h>
	33	#include <linux/skbuff.h>
	34	#include <net/sock.h>
	35	#include <net/request_sock.h>
	36
	37	#include "avc.h"
	38	#include "objsec.h"
	39
	40	#ifdef CONFIG_NETLABEL
	41	void selinux_netlbl_cache_invalidate(void);
	42
	43	void selinux_netlbl_err(struct sk_buff *skb, int error, int gateway);
	44
	45	void selinux_netlbl_sk_security_free(struct sk_security_struct *ssec);
	46	void selinux_netlbl_sk_security_reset(struct sk_security_struct *ssec);
	47
	48	int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
	49	u16 family,
	50	u32 *type,
	51	u32 *sid);
	52	int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
	53	u16 family,
	54	u32 sid);
	55
	56	int selinux_netlbl_inet_conn_request(struct request_sock *req, u16 family);
	57	void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family);
	58	int selinux_netlbl_socket_post_create(struct sock *sk, u16 family);
	59	int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
	60	struct sk_buff *skb,
	61	u16 family,
	62	struct avc_audit_data *ad);
	63	int selinux_netlbl_socket_setsockopt(struct socket *sock,
	64	int level,
	65	int optname);
	66	int selinux_netlbl_socket_connect(struct sock sk, struct sockaddr addr);
	67
	68	#else
	69	static inline void selinux_netlbl_cache_invalidate(void)
	70	{
	71	return;
	72	}
	73
	74	static inline void selinux_netlbl_err(struct sk_buff *skb,
	75	int error,
	76	int gateway)
	77	{
	78	return;
	79	}
	80
	81	static inline void selinux_netlbl_sk_security_free(
	82	struct sk_security_struct *ssec)
	83	{
	84	return;
	85	}
	86
	87	static inline void selinux_netlbl_sk_security_reset(
	88	struct sk_security_struct *ssec)
	89	{
	90	return;
	91	}
	92
	93	static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
	94	u16 family,
	95	u32 *type,
	96	u32 *sid)
	97	{
	98	*type = NETLBL_NLTYPE_NONE;
	99	*sid = SECSID_NULL;
	100	return 0;
	101	}
	102	static inline int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
	103	u16 family,
	104	u32 sid)
	105	{
	106	return 0;
	107	}
	108
	109	static inline int selinux_netlbl_conn_setsid(struct sock *sk,
	110	struct sockaddr *addr)
	111	{
	112	return 0;
	113	}
	114
	115	static inline int selinux_netlbl_inet_conn_request(struct request_sock *req,
	116	u16 family)
	117	{
	118	return 0;
	119	}
	120	static inline void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family)
	121	{
	122	return;
	123	}
	124	static inline int selinux_netlbl_socket_post_create(struct sock *sk,
	125	u16 family)
	126	{
	127	return 0;
	128	}
	129	static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
	130	struct sk_buff *skb,
	131	u16 family,
	132	struct avc_audit_data *ad)
	133	{
	134	return 0;
	135	}
	136	static inline int selinux_netlbl_socket_setsockopt(struct socket *sock,
	137	int level,
	138	int optname)
	139	{
	140	return 0;
	141	}
	142	static inline int selinux_netlbl_socket_connect(struct sock *sk,
	143	struct sockaddr *addr)
	144	{
	145	return 0;
	146	}
	147	#endif /* CONFIG_NETLABEL */
	148
	149	#endif