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7420ed23 VY |
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 | ||
7a0e1d60 PM |
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 | ||
36 | #include "avc.h" | |
37 | #include "objsec.h" | |
38 | ||
7420ed23 VY |
39 | #ifdef CONFIG_NETLABEL |
40 | void selinux_netlbl_cache_invalidate(void); | |
5778eabd | 41 | |
dfaebe98 PM |
42 | void selinux_netlbl_err(struct sk_buff *skb, int error, int gateway); |
43 | ||
6c5b3fc0 | 44 | void selinux_netlbl_sk_security_free(struct sk_security_struct *ssec); |
9f2ad665 PM |
45 | void selinux_netlbl_sk_security_reset(struct sk_security_struct *ssec, |
46 | int family); | |
5778eabd | 47 | |
75e22910 PM |
48 | int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, |
49 | u16 family, | |
220deb96 | 50 | u32 *type, |
75e22910 | 51 | u32 *sid); |
948bf85c PM |
52 | int selinux_netlbl_skbuff_setsid(struct sk_buff *skb, |
53 | u16 family, | |
54 | u32 sid); | |
5778eabd | 55 | |
014ab19a | 56 | void selinux_netlbl_inet_conn_established(struct sock *sk, u16 family); |
5778eabd | 57 | int selinux_netlbl_socket_post_create(struct socket *sock); |
e448e931 | 58 | int selinux_netlbl_inode_permission(struct inode *inode, int mask); |
5778eabd PM |
59 | int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, |
60 | struct sk_buff *skb, | |
75e22910 | 61 | u16 family, |
5778eabd | 62 | struct avc_audit_data *ad); |
f8687afe PM |
63 | int selinux_netlbl_socket_setsockopt(struct socket *sock, |
64 | int level, | |
65 | int optname); | |
014ab19a PM |
66 | int selinux_netlbl_socket_connect(struct sock *sk, struct sockaddr *addr); |
67 | ||
7420ed23 VY |
68 | #else |
69 | static inline void selinux_netlbl_cache_invalidate(void) | |
70 | { | |
71 | return; | |
72 | } | |
73 | ||
dfaebe98 PM |
74 | static inline void selinux_netlbl_err(struct sk_buff *skb, |
75 | int error, | |
76 | int gateway) | |
77 | { | |
78 | return; | |
79 | } | |
80 | ||
6c5b3fc0 PM |
81 | static inline void selinux_netlbl_sk_security_free( |
82 | struct sk_security_struct *ssec) | |
83 | { | |
84 | return; | |
85 | } | |
86 | ||
5778eabd | 87 | static inline void selinux_netlbl_sk_security_reset( |
cc03766a | 88 | struct sk_security_struct *ssec, |
5778eabd | 89 | int family) |
3de4bab5 | 90 | { |
5778eabd | 91 | return; |
3de4bab5 | 92 | } |
7420ed23 | 93 | |
5778eabd | 94 | static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, |
75e22910 | 95 | u16 family, |
220deb96 | 96 | u32 *type, |
5778eabd | 97 | u32 *sid) |
7420ed23 | 98 | { |
220deb96 | 99 | *type = NETLBL_NLTYPE_NONE; |
5778eabd | 100 | *sid = SECSID_NULL; |
7420ed23 VY |
101 | return 0; |
102 | } | |
948bf85c PM |
103 | static inline int selinux_netlbl_skbuff_setsid(struct sk_buff *skb, |
104 | u16 family, | |
105 | u32 sid) | |
106 | { | |
107 | return 0; | |
108 | } | |
7420ed23 | 109 | |
014ab19a PM |
110 | static inline int selinux_netlbl_conn_setsid(struct sock *sk, |
111 | struct sockaddr *addr) | |
112 | { | |
113 | return 0; | |
114 | } | |
115 | ||
116 | static inline void selinux_netlbl_inet_conn_established(struct sock *sk, | |
117 | u16 family) | |
99f59ed0 PM |
118 | { |
119 | return; | |
120 | } | |
5778eabd | 121 | static inline int selinux_netlbl_socket_post_create(struct socket *sock) |
99f59ed0 | 122 | { |
5778eabd | 123 | return 0; |
99f59ed0 | 124 | } |
7420ed23 VY |
125 | static inline int selinux_netlbl_inode_permission(struct inode *inode, |
126 | int mask) | |
127 | { | |
128 | return 0; | |
129 | } | |
5778eabd PM |
130 | static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, |
131 | struct sk_buff *skb, | |
75e22910 | 132 | u16 family, |
5778eabd PM |
133 | struct avc_audit_data *ad) |
134 | { | |
135 | return 0; | |
136 | } | |
f8687afe PM |
137 | static inline int selinux_netlbl_socket_setsockopt(struct socket *sock, |
138 | int level, | |
139 | int optname) | |
140 | { | |
141 | return 0; | |
142 | } | |
014ab19a PM |
143 | static inline int selinux_netlbl_socket_connect(struct sock *sk, |
144 | struct sockaddr *addr) | |
145 | { | |
146 | return 0; | |
147 | } | |
7420ed23 VY |
148 | #endif /* CONFIG_NETLABEL */ |
149 | ||
150 | #endif |