1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * pkey table 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * SELinux must keep a mapping of pkeys to labels/SIDs. This 6*4882a593Smuzhiyun * mapping is maintained as part of the normal policy but a fast cache is 7*4882a593Smuzhiyun * needed to reduce the lookup overhead. 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun /* 11*4882a593Smuzhiyun * (c) Mellanox Technologies, 2016 12*4882a593Smuzhiyun */ 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #ifndef _SELINUX_IB_PKEY_H 15*4882a593Smuzhiyun #define _SELINUX_IB_PKEY_H 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #ifdef CONFIG_SECURITY_INFINIBAND 18*4882a593Smuzhiyun void sel_ib_pkey_flush(void); 19*4882a593Smuzhiyun int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid); 20*4882a593Smuzhiyun #else sel_ib_pkey_flush(void)21*4882a593Smuzhiyunstatic inline void sel_ib_pkey_flush(void) 22*4882a593Smuzhiyun { 23*4882a593Smuzhiyun return; 24*4882a593Smuzhiyun } sel_ib_pkey_sid(u64 subnet_prefix,u16 pkey,u32 * sid)25*4882a593Smuzhiyunstatic inline int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid) 26*4882a593Smuzhiyun { 27*4882a593Smuzhiyun *sid = SECINITSID_UNLABELED; 28*4882a593Smuzhiyun return 0; 29*4882a593Smuzhiyun } 30*4882a593Smuzhiyun #endif 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #endif 33