Commit | Line | Data |
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1ccea77e | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
7420ed23 VY |
2 | /* |
3 | * SELinux interface to the NetLabel subsystem | |
4 | * | |
82c21bfa | 5 | * Author: Paul Moore <paul@paul-moore.com> |
7420ed23 VY |
6 | */ |
7 | ||
8 | /* | |
9 | * (c) Copyright Hewlett-Packard Development Company, L.P., 2006 | |
7420ed23 VY |
10 | */ |
11 | ||
12 | #ifndef _SELINUX_NETLABEL_H_ | |
13 | #define _SELINUX_NETLABEL_H_ | |
14 | ||
7a0e1d60 PM |
15 | #include <linux/types.h> |
16 | #include <linux/fs.h> | |
17 | #include <linux/net.h> | |
18 | #include <linux/skbuff.h> | |
19 | #include <net/sock.h> | |
389fb800 | 20 | #include <net/request_sock.h> |
d452930f | 21 | #include <net/sctp/structs.h> |
7a0e1d60 PM |
22 | |
23 | #include "avc.h" | |
24 | #include "objsec.h" | |
25 | ||
7420ed23 VY |
26 | #ifdef CONFIG_NETLABEL |
27 | void selinux_netlbl_cache_invalidate(void); | |
5778eabd | 28 | |
a04e71f6 HD |
29 | void selinux_netlbl_err(struct sk_buff *skb, u16 family, int error, |
30 | int gateway); | |
dfaebe98 | 31 | |
dd3e7836 EP |
32 | void selinux_netlbl_sk_security_free(struct sk_security_struct *sksec); |
33 | void selinux_netlbl_sk_security_reset(struct sk_security_struct *sksec); | |
5778eabd | 34 | |
75e22910 PM |
35 | int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, |
36 | u16 family, | |
220deb96 | 37 | u32 *type, |
75e22910 | 38 | u32 *sid); |
948bf85c PM |
39 | int selinux_netlbl_skbuff_setsid(struct sk_buff *skb, |
40 | u16 family, | |
41 | u32 sid); | |
d452930f RH |
42 | int selinux_netlbl_sctp_assoc_request(struct sctp_endpoint *ep, |
43 | struct sk_buff *skb); | |
389fb800 PM |
44 | int selinux_netlbl_inet_conn_request(struct request_sock *req, u16 family); |
45 | void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family); | |
d452930f | 46 | void selinux_netlbl_sctp_sk_clone(struct sock *sk, struct sock *newsk); |
389fb800 | 47 | int selinux_netlbl_socket_post_create(struct sock *sk, u16 family); |
5778eabd PM |
48 | int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, |
49 | struct sk_buff *skb, | |
75e22910 | 50 | u16 family, |
2bf49690 | 51 | struct common_audit_data *ad); |
f8687afe PM |
52 | int selinux_netlbl_socket_setsockopt(struct socket *sock, |
53 | int level, | |
54 | int optname); | |
014ab19a | 55 | int selinux_netlbl_socket_connect(struct sock *sk, struct sockaddr *addr); |
d452930f RH |
56 | int selinux_netlbl_socket_connect_locked(struct sock *sk, |
57 | struct sockaddr *addr); | |
014ab19a | 58 | |
7420ed23 VY |
59 | #else |
60 | static inline void selinux_netlbl_cache_invalidate(void) | |
61 | { | |
62 | return; | |
63 | } | |
64 | ||
dfaebe98 | 65 | static inline void selinux_netlbl_err(struct sk_buff *skb, |
a04e71f6 | 66 | u16 family, |
dfaebe98 PM |
67 | int error, |
68 | int gateway) | |
69 | { | |
70 | return; | |
71 | } | |
72 | ||
6c5b3fc0 | 73 | static inline void selinux_netlbl_sk_security_free( |
dd3e7836 | 74 | struct sk_security_struct *sksec) |
6c5b3fc0 PM |
75 | { |
76 | return; | |
77 | } | |
78 | ||
5778eabd | 79 | static inline void selinux_netlbl_sk_security_reset( |
dd3e7836 | 80 | struct sk_security_struct *sksec) |
3de4bab5 | 81 | { |
5778eabd | 82 | return; |
3de4bab5 | 83 | } |
7420ed23 | 84 | |
5778eabd | 85 | static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, |
75e22910 | 86 | u16 family, |
220deb96 | 87 | u32 *type, |
5778eabd | 88 | u32 *sid) |
7420ed23 | 89 | { |
220deb96 | 90 | *type = NETLBL_NLTYPE_NONE; |
5778eabd | 91 | *sid = SECSID_NULL; |
7420ed23 VY |
92 | return 0; |
93 | } | |
948bf85c PM |
94 | static inline int selinux_netlbl_skbuff_setsid(struct sk_buff *skb, |
95 | u16 family, | |
96 | u32 sid) | |
97 | { | |
98 | return 0; | |
99 | } | |
7420ed23 | 100 | |
014ab19a PM |
101 | static inline int selinux_netlbl_conn_setsid(struct sock *sk, |
102 | struct sockaddr *addr) | |
103 | { | |
104 | return 0; | |
105 | } | |
106 | ||
d452930f RH |
107 | static inline int selinux_netlbl_sctp_assoc_request(struct sctp_endpoint *ep, |
108 | struct sk_buff *skb) | |
109 | { | |
110 | return 0; | |
111 | } | |
389fb800 PM |
112 | static inline int selinux_netlbl_inet_conn_request(struct request_sock *req, |
113 | u16 family) | |
99f59ed0 | 114 | { |
389fb800 | 115 | return 0; |
99f59ed0 | 116 | } |
389fb800 | 117 | static inline void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family) |
99f59ed0 | 118 | { |
389fb800 | 119 | return; |
99f59ed0 | 120 | } |
2572f5b4 AB |
121 | static inline void selinux_netlbl_sctp_sk_clone(struct sock *sk, |
122 | struct sock *newsk) | |
d452930f RH |
123 | { |
124 | return; | |
125 | } | |
389fb800 PM |
126 | static inline int selinux_netlbl_socket_post_create(struct sock *sk, |
127 | u16 family) | |
7420ed23 VY |
128 | { |
129 | return 0; | |
130 | } | |
5778eabd PM |
131 | static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, |
132 | struct sk_buff *skb, | |
75e22910 | 133 | u16 family, |
2bf49690 | 134 | struct common_audit_data *ad) |
5778eabd PM |
135 | { |
136 | return 0; | |
137 | } | |
f8687afe PM |
138 | static inline int selinux_netlbl_socket_setsockopt(struct socket *sock, |
139 | int level, | |
140 | int optname) | |
141 | { | |
142 | return 0; | |
143 | } | |
014ab19a PM |
144 | static inline int selinux_netlbl_socket_connect(struct sock *sk, |
145 | struct sockaddr *addr) | |
146 | { | |
147 | return 0; | |
148 | } | |
d452930f RH |
149 | static inline int selinux_netlbl_socket_connect_locked(struct sock *sk, |
150 | struct sockaddr *addr) | |
151 | { | |
152 | return 0; | |
153 | } | |
7420ed23 VY |
154 | #endif /* CONFIG_NETLABEL */ |
155 | ||
156 | #endif |