1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * pkey table
 4 *
 5 * SELinux must keep a mapping of pkeys to labels/SIDs.  This
 6 * mapping is maintained as part of the normal policy but a fast cache is
 7 * needed to reduce the lookup overhead.
 8 */
 9
10/*
11 * (c) Mellanox Technologies, 2016
12 */
13
14#ifndef _SELINUX_IB_PKEY_H
15#define _SELINUX_IB_PKEY_H
16
17#ifdef CONFIG_SECURITY_INFINIBAND
18void sel_ib_pkey_flush(void);
19int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid);
20#else
21static inline void sel_ib_pkey_flush(void)
22{
23	return;
24}
25static inline int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid)
26{
27	*sid = SECINITSID_UNLABELED;
28	return 0;
29}
30#endif
31
32#endif