Merge tag 'v3.3.7' into 3.3/master
[zen-stable.git] / security / selinux / include / netlabel.h
blob8c59b8f150e888edf09195dedd1c687f9b0784fe
1 /*
2 * SELinux interface to the NetLabel subsystem
4 * Author: Paul Moore <paul@paul-moore.com>
6 */
8 /*
9 * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
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.
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.
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
27 #ifndef _SELINUX_NETLABEL_H_
28 #define _SELINUX_NETLABEL_H_
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>
37 #include "avc.h"
38 #include "objsec.h"
40 #ifdef CONFIG_NETLABEL
41 void selinux_netlbl_cache_invalidate(void);
43 void selinux_netlbl_err(struct sk_buff *skb, int error, int gateway);
45 void selinux_netlbl_sk_security_free(struct sk_security_struct *sksec);
46 void selinux_netlbl_sk_security_reset(struct sk_security_struct *sksec);
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);
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 common_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);
68 #else
69 static inline void selinux_netlbl_cache_invalidate(void)
71 return;
74 static inline void selinux_netlbl_err(struct sk_buff *skb,
75 int error,
76 int gateway)
78 return;
81 static inline void selinux_netlbl_sk_security_free(
82 struct sk_security_struct *sksec)
84 return;
87 static inline void selinux_netlbl_sk_security_reset(
88 struct sk_security_struct *sksec)
90 return;
93 static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
94 u16 family,
95 u32 *type,
96 u32 *sid)
98 *type = NETLBL_NLTYPE_NONE;
99 *sid = SECSID_NULL;
100 return 0;
102 static inline int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
103 u16 family,
104 u32 sid)
106 return 0;
109 static inline int selinux_netlbl_conn_setsid(struct sock *sk,
110 struct sockaddr *addr)
112 return 0;
115 static inline int selinux_netlbl_inet_conn_request(struct request_sock *req,
116 u16 family)
118 return 0;
120 static inline void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family)
122 return;
124 static inline int selinux_netlbl_socket_post_create(struct sock *sk,
125 u16 family)
127 return 0;
129 static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
130 struct sk_buff *skb,
131 u16 family,
132 struct common_audit_data *ad)
134 return 0;
136 static inline int selinux_netlbl_socket_setsockopt(struct socket *sock,
137 int level,
138 int optname)
140 return 0;
142 static inline int selinux_netlbl_socket_connect(struct sock *sk,
143 struct sockaddr *addr)
145 return 0;
147 #endif /* CONFIG_NETLABEL */
149 #endif