1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * SELinux interface to the NetLabel subsystem
9 * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
12 #ifndef _SELINUX_NETLABEL_H_
13 #define _SELINUX_NETLABEL_H_
15 #include <linux/types.h>
17 #include <linux/net.h>
18 #include <linux/skbuff.h>
20 #include <net/request_sock.h>
21 #include <net/sctp/structs.h>
26 #ifdef CONFIG_NETLABEL
27 void selinux_netlbl_cache_invalidate(void);
29 void selinux_netlbl_err(struct sk_buff *skb, u16 family, int error,
32 void selinux_netlbl_sk_security_free(struct sk_security_struct *sksec);
33 void selinux_netlbl_sk_security_reset(struct sk_security_struct *sksec);
35 int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, u16 family, u32 *type,
37 int selinux_netlbl_skbuff_setsid(struct sk_buff *skb, u16 family, u32 sid);
38 int selinux_netlbl_sctp_assoc_request(struct sctp_association *asoc,
40 int selinux_netlbl_inet_conn_request(struct request_sock *req, u16 family);
41 void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family);
42 void selinux_netlbl_sctp_sk_clone(struct sock *sk, struct sock *newsk);
43 int selinux_netlbl_socket_post_create(struct sock *sk, u16 family);
44 int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
45 struct sk_buff *skb, u16 family,
46 struct common_audit_data *ad);
47 int selinux_netlbl_socket_setsockopt(struct socket *sock, int level,
49 int selinux_netlbl_socket_connect(struct sock *sk, struct sockaddr *addr);
50 int selinux_netlbl_socket_connect_locked(struct sock *sk,
51 struct sockaddr *addr);
54 static inline void selinux_netlbl_cache_invalidate(void)
59 static inline void selinux_netlbl_err(struct sk_buff *skb, u16 family,
60 int error, int gateway)
66 selinux_netlbl_sk_security_free(struct sk_security_struct *sksec)
72 selinux_netlbl_sk_security_reset(struct sk_security_struct *sksec)
77 static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb, u16 family,
80 *type = NETLBL_NLTYPE_NONE;
84 static inline int selinux_netlbl_skbuff_setsid(struct sk_buff *skb, u16 family,
91 selinux_netlbl_sctp_assoc_request(struct sctp_association *asoc,
96 static inline int selinux_netlbl_inet_conn_request(struct request_sock *req,
101 static inline void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family)
105 static inline void selinux_netlbl_sctp_sk_clone(struct sock *sk,
110 static inline int selinux_netlbl_socket_post_create(struct sock *sk, u16 family)
114 static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
115 struct sk_buff *skb, u16 family,
116 struct common_audit_data *ad)
120 static inline int selinux_netlbl_socket_setsockopt(struct socket *sock,
121 int level, int optname)
125 static inline int selinux_netlbl_socket_connect(struct sock *sk,
126 struct sockaddr *addr)
130 static inline int selinux_netlbl_socket_connect_locked(struct sock *sk,
131 struct sockaddr *addr)
135 #endif /* CONFIG_NETLABEL */