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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> | |
389fb800 | 35 | #include <net/request_sock.h> |
7a0e1d60 PM |
36 | |
37 | #include "avc.h" | |
38 | #include "objsec.h" | |
39 | ||
7420ed23 VY |
40 | #ifdef CONFIG_NETLABEL |
41 | void selinux_netlbl_cache_invalidate(void); | |
5778eabd | 42 | |
dfaebe98 PM |
43 | void selinux_netlbl_err(struct sk_buff *skb, int error, int gateway); |
44 | ||
dd3e7836 EP |
45 | void selinux_netlbl_sk_security_free(struct sk_security_struct *sksec); |
46 | void selinux_netlbl_sk_security_reset(struct sk_security_struct *sksec); | |
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 | |
389fb800 PM |
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); | |
5778eabd PM |
59 | int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, |
60 | struct sk_buff *skb, | |
75e22910 | 61 | u16 family, |
2bf49690 | 62 | struct common_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 | 81 | static inline void selinux_netlbl_sk_security_free( |
dd3e7836 | 82 | struct sk_security_struct *sksec) |
6c5b3fc0 PM |
83 | { |
84 | return; | |
85 | } | |
86 | ||
5778eabd | 87 | static inline void selinux_netlbl_sk_security_reset( |
dd3e7836 | 88 | struct sk_security_struct *sksec) |
3de4bab5 | 89 | { |
5778eabd | 90 | return; |
3de4bab5 | 91 | } |
7420ed23 | 92 | |
5778eabd | 93 | static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, |
75e22910 | 94 | u16 family, |
220deb96 | 95 | u32 *type, |
5778eabd | 96 | u32 *sid) |
7420ed23 | 97 | { |
220deb96 | 98 | *type = NETLBL_NLTYPE_NONE; |
5778eabd | 99 | *sid = SECSID_NULL; |
7420ed23 VY |
100 | return 0; |
101 | } | |
948bf85c PM |
102 | static inline int selinux_netlbl_skbuff_setsid(struct sk_buff *skb, |
103 | u16 family, | |
104 | u32 sid) | |
105 | { | |
106 | return 0; | |
107 | } | |
7420ed23 | 108 | |
014ab19a PM |
109 | static inline int selinux_netlbl_conn_setsid(struct sock *sk, |
110 | struct sockaddr *addr) | |
111 | { | |
112 | return 0; | |
113 | } | |
114 | ||
389fb800 PM |
115 | static inline int selinux_netlbl_inet_conn_request(struct request_sock *req, |
116 | u16 family) | |
99f59ed0 | 117 | { |
389fb800 | 118 | return 0; |
99f59ed0 | 119 | } |
389fb800 | 120 | static inline void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family) |
99f59ed0 | 121 | { |
389fb800 | 122 | return; |
99f59ed0 | 123 | } |
389fb800 PM |
124 | static inline int selinux_netlbl_socket_post_create(struct sock *sk, |
125 | u16 family) | |
7420ed23 VY |
126 | { |
127 | return 0; | |
128 | } | |
5778eabd PM |
129 | static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, |
130 | struct sk_buff *skb, | |
75e22910 | 131 | u16 family, |
2bf49690 | 132 | struct common_audit_data *ad) |
5778eabd PM |
133 | { |
134 | return 0; | |
135 | } | |
f8687afe PM |
136 | static inline int selinux_netlbl_socket_setsockopt(struct socket *sock, |
137 | int level, | |
138 | int optname) | |
139 | { | |
140 | return 0; | |
141 | } | |
014ab19a PM |
142 | static inline int selinux_netlbl_socket_connect(struct sock *sk, |
143 | struct sockaddr *addr) | |
144 | { | |
145 | return 0; | |
146 | } | |
7420ed23 VY |
147 | #endif /* CONFIG_NETLABEL */ |
148 | ||
149 | #endif |