cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

netlabel.h (3680B)

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