R1 LovePara: app-server stack, on-target C dev, new NIC support

board/mentalnet/overlay/usr/include/bits/ipc-perm.h

@@ -0,0 +1,40 @@
+/* struct ipc_perm definition.
+   Copyright (C) 2019-2025 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_IPC_H
+# error "Never use <bits/ipc-perm.h> directly; include <sys/ipc.h> instead."
+#endif
+
+/* Data structure used to pass permission information to IPC operations.
+   It follows the kernel ipc64_perm size so the syscall can be made directly
+   without temporary buffer copy.  However, since glibc defines the MODE
+   field as mode_t per POSIX definition (BZ#18231), it omits the __PAD1 field
+   (since glibc does not export mode_t as 16-bit for any architecture).  */
+struct ipc_perm
+{
+  __key_t __key;				/* Key.  */
+  __uid_t uid;					/* Owner's user ID.  */
+  __gid_t gid;					/* Owner's group ID.  */
+  __uid_t cuid;					/* Creator's user ID.  */
+  __gid_t cgid;					/* Creator's group ID.  */
+  __mode_t mode;				/* Read/write permission.  */
+  unsigned short int __seq;			/* Sequence number.  */
+  unsigned short int __pad2;
+  __syscall_ulong_t __glibc_reserved1;
+  __syscall_ulong_t __glibc_reserved2;
+};