diff options
author | Andy Whitcroft <apw@canonical.com> | 2010-12-03 11:12:17 +0000 |
---|---|---|
committer | John Rigby <john.rigby@linaro.org> | 2011-09-23 08:47:40 -0600 |
commit | 150509391b189e9cf16f11245402c7c40b863f8c (patch) | |
tree | a71c7ef1f82c68da8d628aa9c14591a03756edb0 /ubuntu/aufs | |
parent | 4c9b0870e18d80cd6f202d0cc6cce9adf27bc68a (diff) |
UBUNTU: ubuntu: AUFS -- include the aufs_types.h file in linux-libc-headers
BugLink: http://bugs.launchpad.net/bugs/684666
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Diffstat (limited to 'ubuntu/aufs')
-rw-r--r-- | ubuntu/aufs/Makefile | 2 | ||||
-rw-r--r-- | ubuntu/aufs/include/linux/Kbuild | 1 | ||||
-rw-r--r-- | ubuntu/aufs/include/linux/aufs_type.h | 195 |
3 files changed, 0 insertions, 198 deletions
diff --git a/ubuntu/aufs/Makefile b/ubuntu/aufs/Makefile index 8e9f7c83921..3d6b50f84ba 100644 --- a/ubuntu/aufs/Makefile +++ b/ubuntu/aufs/Makefile @@ -1,5 +1,3 @@ -EXTRA_CFLAGS += -I$(src)/include - include ${src}/magic.mk ifeq (${CONFIG_AUFS_FS},m) include ${src}/conf.mk diff --git a/ubuntu/aufs/include/linux/Kbuild b/ubuntu/aufs/include/linux/Kbuild deleted file mode 100644 index e1b2bd375ea..00000000000 --- a/ubuntu/aufs/include/linux/Kbuild +++ /dev/null @@ -1 +0,0 @@ -header-y = aufs_type.h diff --git a/ubuntu/aufs/include/linux/aufs_type.h b/ubuntu/aufs/include/linux/aufs_type.h deleted file mode 100644 index c9e2845a13c..00000000000 --- a/ubuntu/aufs/include/linux/aufs_type.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - * Copyright (C) 2005-2010 Junjiro R. Okajima - * - * This program, aufs is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef __AUFS_TYPE_H__ -#define __AUFS_TYPE_H__ - -#include <linux/ioctl.h> -#include <linux/kernel.h> -#include <linux/limits.h> -#include <linux/types.h> - -#define AUFS_VERSION "2.1-standalone.tree-37-rcN-20101122" - -/* todo? move this to linux-2.6.19/include/magic.h */ -#define AUFS_SUPER_MAGIC ('a' << 24 | 'u' << 16 | 'f' << 8 | 's') - -/* ---------------------------------------------------------------------- */ - -#ifdef CONFIG_AUFS_BRANCH_MAX_127 -typedef __s8 aufs_bindex_t; -#define AUFS_BRANCH_MAX 127 -#else -typedef __s16 aufs_bindex_t; -#ifdef CONFIG_AUFS_BRANCH_MAX_511 -#define AUFS_BRANCH_MAX 511 -#elif defined(CONFIG_AUFS_BRANCH_MAX_1023) -#define AUFS_BRANCH_MAX 1023 -#elif defined(CONFIG_AUFS_BRANCH_MAX_32767) -#define AUFS_BRANCH_MAX 32767 -#endif -#endif - -#ifdef __KERNEL__ -#ifndef AUFS_BRANCH_MAX -#error unknown CONFIG_AUFS_BRANCH_MAX value -#endif -#endif /* __KERNEL__ */ - -/* ---------------------------------------------------------------------- */ - -#define AUFS_NAME "aufs" -#define AUFS_FSTYPE AUFS_NAME - -#define AUFS_ROOT_INO 2 -#define AUFS_FIRST_INO 11 - -#define AUFS_WH_PFX ".wh." -#define AUFS_WH_PFX_LEN ((int)sizeof(AUFS_WH_PFX) - 1) -#define AUFS_WH_TMP_LEN 4 -/* a limit for rmdir/rename a dir */ -#define AUFS_MAX_NAMELEN (NAME_MAX \ - - AUFS_WH_PFX_LEN * 2 /* doubly whiteouted */\ - - 1 /* dot */\ - - AUFS_WH_TMP_LEN) /* hex */ -#define AUFS_XINO_FNAME "." AUFS_NAME ".xino" -#define AUFS_XINO_DEFPATH "/tmp/" AUFS_XINO_FNAME -#define AUFS_XINO_TRUNC_INIT 64 /* blocks */ -#define AUFS_XINO_TRUNC_STEP 4 /* blocks */ -#define AUFS_DIRWH_DEF 3 -#define AUFS_RDCACHE_DEF 10 /* seconds */ -#define AUFS_RDBLK_DEF 512 /* bytes */ -#define AUFS_RDHASH_DEF 32 -#define AUFS_WKQ_NAME AUFS_NAME "d" -#define AUFS_WKQ_PRE_NAME AUFS_WKQ_NAME "_pre" -#define AUFS_MFS_SECOND_DEF 30 /* seconds */ -#define AUFS_PLINK_WARN 100 /* number of plinks */ - -/* pseudo-link maintenace under /proc */ -#define AUFS_PLINK_MAINT_NAME "plink_maint" -#define AUFS_PLINK_MAINT_DIR "fs/" AUFS_NAME -#define AUFS_PLINK_MAINT_PATH AUFS_PLINK_MAINT_DIR "/" AUFS_PLINK_MAINT_NAME - -#define AUFS_DIROPQ_NAME AUFS_WH_PFX ".opq" /* whiteouted doubly */ -#define AUFS_WH_DIROPQ AUFS_WH_PFX AUFS_DIROPQ_NAME - -#define AUFS_BASE_NAME AUFS_WH_PFX AUFS_NAME -#define AUFS_PLINKDIR_NAME AUFS_WH_PFX "plnk" -#define AUFS_ORPHDIR_NAME AUFS_WH_PFX "orph" - -/* doubly whiteouted */ -#define AUFS_WH_BASE AUFS_WH_PFX AUFS_BASE_NAME -#define AUFS_WH_PLINKDIR AUFS_WH_PFX AUFS_PLINKDIR_NAME -#define AUFS_WH_ORPHDIR AUFS_WH_PFX AUFS_ORPHDIR_NAME - -/* branch permission */ -#define AUFS_BRPERM_RW "rw" -#define AUFS_BRPERM_RO "ro" -#define AUFS_BRPERM_RR "rr" -#define AUFS_BRPERM_WH "wh" -#define AUFS_BRPERM_NLWH "nolwh" -#define AUFS_BRPERM_ROWH AUFS_BRPERM_RO "+" AUFS_BRPERM_WH -#define AUFS_BRPERM_RRWH AUFS_BRPERM_RR "+" AUFS_BRPERM_WH -#define AUFS_BRPERM_RWNLWH AUFS_BRPERM_RW "+" AUFS_BRPERM_NLWH - -/* ---------------------------------------------------------------------- */ - -/* ioctl */ -enum { - /* readdir in userspace */ - AuCtl_RDU, - AuCtl_RDU_INO, - - /* pathconf wrapper */ - AuCtl_WBR_FD -}; - -/* borrowed from linux/include/linux/kernel.h */ -#ifndef ALIGN -#define ALIGN(x, a) __ALIGN_MASK(x, (typeof(x))(a)-1) -#define __ALIGN_MASK(x, mask) (((x)+(mask))&~(mask)) -#endif - -/* borrowed from linux/include/linux/compiler-gcc3.h */ -#ifndef __aligned -#define __aligned(x) __attribute__((aligned(x))) -#define __packed __attribute__((packed)) -#endif - -struct au_rdu_cookie { - __u64 h_pos; - __s16 bindex; - __u8 flags; - __u8 pad; - __u32 generation; -} __aligned(8); - -struct au_rdu_ent { - __u64 ino; - __s16 bindex; - __u8 type; - __u8 nlen; - __u8 wh; - char name[0]; -} __aligned(8); - -static inline int au_rdu_len(int nlen) -{ - /* include the terminating NULL */ - return ALIGN(sizeof(struct au_rdu_ent) + nlen + 1, - sizeof(__u64)); -} - -union au_rdu_ent_ul { - struct au_rdu_ent __user *e; - __u64 ul; -}; - -enum { - AufsCtlRduV_SZ, - AufsCtlRduV_End -}; - -struct aufs_rdu { - /* input */ - union { - __u64 sz; /* AuCtl_RDU */ - __u64 nent; /* AuCtl_RDU_INO */ - }; - union au_rdu_ent_ul ent; - __u16 verify[AufsCtlRduV_End]; - - /* input/output */ - __u32 blk; - - /* output */ - union au_rdu_ent_ul tail; - /* number of entries which were added in a single call */ - __u64 rent; - __u8 full; - __u8 shwh; - - struct au_rdu_cookie cookie; -} __aligned(8); - -#define AuCtlType 'A' -#define AUFS_CTL_RDU _IOWR(AuCtlType, AuCtl_RDU, struct aufs_rdu) -#define AUFS_CTL_RDU_INO _IOWR(AuCtlType, AuCtl_RDU_INO, struct aufs_rdu) -#define AUFS_CTL_WBR_FD _IO(AuCtlType, AuCtl_WBR_FD) - -#endif /* __AUFS_TYPE_H__ */ |