1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _ASM_POWERPC_IPCBUF_H 3*4882a593Smuzhiyun #define _ASM_POWERPC_IPCBUF_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* 6*4882a593Smuzhiyun * The ipc64_perm structure for the powerpc is identical to 7*4882a593Smuzhiyun * kern_ipc_perm as we have always had 32-bit UIDs and GIDs in the 8*4882a593Smuzhiyun * kernel. Note extra padding because this structure is passed back 9*4882a593Smuzhiyun * and forth between kernel and user space. Pad space is left for: 10*4882a593Smuzhiyun * - 1 32-bit value to fill up for 8-byte alignment 11*4882a593Smuzhiyun * - 2 miscellaneous 64-bit values 12*4882a593Smuzhiyun * 13*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or 14*4882a593Smuzhiyun * modify it under the terms of the GNU General Public License 15*4882a593Smuzhiyun * as published by the Free Software Foundation; either version 16*4882a593Smuzhiyun * 2 of the License, or (at your option) any later version. 17*4882a593Smuzhiyun */ 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #include <linux/types.h> 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun struct ipc64_perm 22*4882a593Smuzhiyun { 23*4882a593Smuzhiyun __kernel_key_t key; 24*4882a593Smuzhiyun __kernel_uid_t uid; 25*4882a593Smuzhiyun __kernel_gid_t gid; 26*4882a593Smuzhiyun __kernel_uid_t cuid; 27*4882a593Smuzhiyun __kernel_gid_t cgid; 28*4882a593Smuzhiyun __kernel_mode_t mode; 29*4882a593Smuzhiyun unsigned int seq; 30*4882a593Smuzhiyun unsigned int __pad1; 31*4882a593Smuzhiyun unsigned long long __unused1; 32*4882a593Smuzhiyun unsigned long long __unused2; 33*4882a593Smuzhiyun }; 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #endif /* _ASM_POWERPC_IPCBUF_H */ 36