15b497af4SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */ 2409dcf31SDaniel Jurgens /* 3409dcf31SDaniel Jurgens * pkey table 4409dcf31SDaniel Jurgens * 5409dcf31SDaniel Jurgens * SELinux must keep a mapping of pkeys to labels/SIDs. This 6409dcf31SDaniel Jurgens * mapping is maintained as part of the normal policy but a fast cache is 7409dcf31SDaniel Jurgens * needed to reduce the lookup overhead. 8409dcf31SDaniel Jurgens */ 9409dcf31SDaniel Jurgens 10409dcf31SDaniel Jurgens /* 11409dcf31SDaniel Jurgens * (c) Mellanox Technologies, 2016 12409dcf31SDaniel Jurgens */ 13409dcf31SDaniel Jurgens 14409dcf31SDaniel Jurgens #ifndef _SELINUX_IB_PKEY_H 15409dcf31SDaniel Jurgens #define _SELINUX_IB_PKEY_H 16409dcf31SDaniel Jurgens 174ad37de4SChristian Göttsche #include <linux/types.h> 18*eb14232fSChristian Göttsche #include "flask.h" 194ad37de4SChristian Göttsche 20fe49c7e4SRavi Kumar Siddojigari #ifdef CONFIG_SECURITY_INFINIBAND 21409dcf31SDaniel Jurgens void sel_ib_pkey_flush(void); 22409dcf31SDaniel Jurgens int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid); 23fe49c7e4SRavi Kumar Siddojigari #else sel_ib_pkey_flush(void)24fe49c7e4SRavi Kumar Siddojigaristatic inline void sel_ib_pkey_flush(void) 25fe49c7e4SRavi Kumar Siddojigari { 26fe49c7e4SRavi Kumar Siddojigari return; 27fe49c7e4SRavi Kumar Siddojigari } sel_ib_pkey_sid(u64 subnet_prefix,u16 pkey,u32 * sid)28fe49c7e4SRavi Kumar Siddojigaristatic inline int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid) 29fe49c7e4SRavi Kumar Siddojigari { 30fe49c7e4SRavi Kumar Siddojigari *sid = SECINITSID_UNLABELED; 31fe49c7e4SRavi Kumar Siddojigari return 0; 32fe49c7e4SRavi Kumar Siddojigari } 33fe49c7e4SRavi Kumar Siddojigari #endif 34409dcf31SDaniel Jurgens 35409dcf31SDaniel Jurgens #endif 36