162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * pkey table
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * SELinux must keep a mapping of pkeys to labels/SIDs.  This
662306a36Sopenharmony_ci * mapping is maintained as part of the normal policy but a fast cache is
762306a36Sopenharmony_ci * needed to reduce the lookup overhead.
862306a36Sopenharmony_ci */
962306a36Sopenharmony_ci
1062306a36Sopenharmony_ci/*
1162306a36Sopenharmony_ci * (c) Mellanox Technologies, 2016
1262306a36Sopenharmony_ci */
1362306a36Sopenharmony_ci
1462306a36Sopenharmony_ci#ifndef _SELINUX_IB_PKEY_H
1562306a36Sopenharmony_ci#define _SELINUX_IB_PKEY_H
1662306a36Sopenharmony_ci
1762306a36Sopenharmony_ci#include <linux/types.h>
1862306a36Sopenharmony_ci#include "flask.h"
1962306a36Sopenharmony_ci
2062306a36Sopenharmony_ci#ifdef CONFIG_SECURITY_INFINIBAND
2162306a36Sopenharmony_civoid sel_ib_pkey_flush(void);
2262306a36Sopenharmony_ciint sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid);
2362306a36Sopenharmony_ci#else
2462306a36Sopenharmony_cistatic inline void sel_ib_pkey_flush(void)
2562306a36Sopenharmony_ci{
2662306a36Sopenharmony_ci	return;
2762306a36Sopenharmony_ci}
2862306a36Sopenharmony_cistatic inline int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid)
2962306a36Sopenharmony_ci{
3062306a36Sopenharmony_ci	*sid = SECINITSID_UNLABELED;
3162306a36Sopenharmony_ci	return 0;
3262306a36Sopenharmony_ci}
3362306a36Sopenharmony_ci#endif
3462306a36Sopenharmony_ci
3562306a36Sopenharmony_ci#endif
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