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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 | ||
9f2ad665 PM |
44 | void selinux_netlbl_sk_security_reset(struct sk_security_struct *ssec, |
45 | int family); | |
5778eabd | 46 | |
75e22910 PM |
47 | int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, |
48 | u16 family, | |
220deb96 | 49 | u32 *type, |
75e22910 | 50 | u32 *sid); |
5778eabd PM |
51 | |
52 | void selinux_netlbl_sock_graft(struct sock *sk, struct socket *sock); | |
53 | int selinux_netlbl_socket_post_create(struct socket *sock); | |
e448e931 | 54 | int selinux_netlbl_inode_permission(struct inode *inode, int mask); |
5778eabd PM |
55 | int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, |
56 | struct sk_buff *skb, | |
75e22910 | 57 | u16 family, |
5778eabd | 58 | struct avc_audit_data *ad); |
f8687afe PM |
59 | int selinux_netlbl_socket_setsockopt(struct socket *sock, |
60 | int level, | |
61 | int optname); | |
7420ed23 VY |
62 | #else |
63 | static inline void selinux_netlbl_cache_invalidate(void) | |
64 | { | |
65 | return; | |
66 | } | |
67 | ||
dfaebe98 PM |
68 | static inline void selinux_netlbl_err(struct sk_buff *skb, |
69 | int error, | |
70 | int gateway) | |
71 | { | |
72 | return; | |
73 | } | |
74 | ||
5778eabd | 75 | static inline void selinux_netlbl_sk_security_reset( |
cc03766a | 76 | struct sk_security_struct *ssec, |
5778eabd | 77 | int family) |
3de4bab5 | 78 | { |
5778eabd | 79 | return; |
3de4bab5 | 80 | } |
7420ed23 | 81 | |
5778eabd | 82 | static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, |
75e22910 | 83 | u16 family, |
220deb96 | 84 | u32 *type, |
5778eabd | 85 | u32 *sid) |
7420ed23 | 86 | { |
220deb96 | 87 | *type = NETLBL_NLTYPE_NONE; |
5778eabd | 88 | *sid = SECSID_NULL; |
7420ed23 VY |
89 | return 0; |
90 | } | |
91 | ||
5778eabd PM |
92 | static inline void selinux_netlbl_sock_graft(struct sock *sk, |
93 | struct socket *sock) | |
99f59ed0 PM |
94 | { |
95 | return; | |
96 | } | |
5778eabd | 97 | static inline int selinux_netlbl_socket_post_create(struct socket *sock) |
99f59ed0 | 98 | { |
5778eabd | 99 | return 0; |
99f59ed0 | 100 | } |
7420ed23 VY |
101 | static inline int selinux_netlbl_inode_permission(struct inode *inode, |
102 | int mask) | |
103 | { | |
104 | return 0; | |
105 | } | |
5778eabd PM |
106 | static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, |
107 | struct sk_buff *skb, | |
75e22910 | 108 | u16 family, |
5778eabd PM |
109 | struct avc_audit_data *ad) |
110 | { | |
111 | return 0; | |
112 | } | |
f8687afe PM |
113 | static inline int selinux_netlbl_socket_setsockopt(struct socket *sock, |
114 | int level, | |
115 | int optname) | |
116 | { | |
117 | return 0; | |
118 | } | |
7420ed23 VY |
119 | #endif /* CONFIG_NETLABEL */ |
120 | ||
121 | #endif |