]> nv-tegra.nvidia Code Review - linux-2.6.git/blob - security/selinux/include/netlabel.h
SELinux: Convert avc_audit to use lsm_audit.h
[linux-2.6.git] / security / selinux / include / netlabel.h
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 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);
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 common_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