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