Signed-off-by: Yevhen Kyriukha <kirg...@gmail.com>
---
.../aufs-util-don-t-strip-executables.patch | 4 +-
.../recipes-utils/aufs-util/aufs-util/aufs_type.h | 239 +++++++++++++++++++--
.../recipes-utils/aufs-util/aufs-util_git.bb | 6 +-
3 files changed, 229 insertions(+), 20 deletions(-)
diff --git
a/meta-filesystems/recipes-utils/aufs-util/aufs-util/aufs-util-don-t-strip-executables.patch
b/meta-filesystems/recipes-utils/aufs-util/aufs-util/aufs-util-don-t-strip-executables.patch
index 48727e6..fe2a6a5 100644
---
a/meta-filesystems/recipes-utils/aufs-util/aufs-util/aufs-util-don-t-strip-executables.patch
+++
b/meta-filesystems/recipes-utils/aufs-util/aufs-util/aufs-util-don-t-strip-executables.patch
@@ -27,8 +27,8 @@ index 2f905ad..e0c6dcd 100644
ver_test: ver
./ver
--${Bin}: LDFLAGS += -static -s
-+${Bin}: LDFLAGS += -static
+-${Bin}: override LDFLAGS += -static -s
++${Bin}: override LDFLAGS += -static
${Bin}: LDLIBS = -L. -lautil
${BinObj}: %.o: %.c ${LibUtilHdr} ${LibUtil}
diff --git a/meta-filesystems/recipes-utils/aufs-util/aufs-util/aufs_type.h
b/meta-filesystems/recipes-utils/aufs-util/aufs-util/aufs_type.h
index cb439ba..c948033 100644
--- a/meta-filesystems/recipes-utils/aufs-util/aufs-util/aufs_type.h
+++ b/meta-filesystems/recipes-utils/aufs-util/aufs-util/aufs_type.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2005-2013 Junjiro R. Okajima
+ * Copyright (C) 2005-2015 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
@@ -12,8 +12,7 @@
* 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
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __AUFS_TYPE_H__
@@ -21,12 +20,26 @@
#define AUFS_NAME "aufs"
+#ifdef __KERNEL__
+/*
+ * define it before including all other headers.
+ * sched.h may use pr_* macros before defining "current", so define the
+ * no-current version first, and re-define later.
+ */
+#define pr_fmt(fmt) AUFS_NAME " %s:%d: " fmt, __func__, __LINE__
+#include <linux/sched.h>
+#undef pr_fmt
+#define pr_fmt(fmt) \
+ AUFS_NAME " %s:%d:%.*s[%d]: " fmt, __func__, __LINE__, \
+ (int)sizeof(current->comm), current->comm, current->pid
+#else
#include <stdint.h>
#include <sys/types.h>
+#endif /* __KERNEL__ */
#include <linux/limits.h>
-#define AUFS_VERSION "3.8-20130325"
+#define AUFS_VERSION "3.18-20150406"
/* todo? move this to linux-2.6.19/include/magic.h */
#define AUFS_SUPER_MAGIC ('a' << 24 | 'u' << 16 | 'f' << 8 | 's')
@@ -47,6 +60,11 @@ typedef int16_t aufs_bindex_t;
#endif
#endif
+#ifdef __KERNEL__
+#ifndef AUFS_BRANCH_MAX
+#error unknown CONFIG_AUFS_BRANCH_MAX value
+#endif
+#endif /* __KERNEL__ */
/* ---------------------------------------------------------------------- */
@@ -58,15 +76,15 @@ typedef int16_t aufs_bindex_t;
#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 */
+/* a limit for rmdir/rename a dir and copyup */
#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_XINO_DEF_SEC 30 /* seconds */
+#define AUFS_XINO_DEF_TRUNC 45 /* percentage */
#define AUFS_DIRWH_DEF 3
#define AUFS_RDCACHE_DEF 10 /* seconds */
#define AUFS_RDCACHE_MAX 3600 /* seconds */
@@ -75,7 +93,8 @@ typedef int16_t aufs_bindex_t;
#define AUFS_WKQ_NAME AUFS_NAME "d"
#define AUFS_MFS_DEF_SEC 30 /* seconds */
#define AUFS_MFS_MAX_SEC 3600 /* seconds */
-#define AUFS_PLINK_WARN 100 /* number of plinks */
+#define AUFS_FHSM_CACHE_DEF_SEC 30 /* seconds */
+#define AUFS_PLINK_WARN 50 /* number of plinks in a single
bucket */
/* pseudo-link maintenace under /proc */
#define AUFS_PLINK_MAINT_NAME "plink_maint"
@@ -98,8 +117,117 @@ typedef int16_t aufs_bindex_t;
#define AUFS_BRPERM_RW "rw"
#define AUFS_BRPERM_RO "ro"
#define AUFS_BRPERM_RR "rr"
+#define AUFS_BRATTR_COO_REG "coo_reg"
+#define AUFS_BRATTR_COO_ALL "coo_all"
+#define AUFS_BRATTR_FHSM "fhsm"
+#define AUFS_BRATTR_UNPIN "unpin"
+#define AUFS_BRATTR_ICEX "icex"
+#define AUFS_BRATTR_ICEX_SEC "icexsec"
+#define AUFS_BRATTR_ICEX_SYS "icexsys"
+#define AUFS_BRATTR_ICEX_TR "icextr"
+#define AUFS_BRATTR_ICEX_USR "icexusr"
+#define AUFS_BRATTR_ICEX_OTH "icexoth"
#define AUFS_BRRATTR_WH "wh"
#define AUFS_BRWATTR_NLWH "nolwh"
+#define AUFS_BRWATTR_MOO "moo"
+
+#define AuBrPerm_RW 1 /* writable, hardlinkable wh */
+#define AuBrPerm_RO (1 << 1) /* readonly */
+#define AuBrPerm_RR (1 << 2) /* natively readonly */
+#define AuBrPerm_Mask (AuBrPerm_RW | AuBrPerm_RO | AuBrPerm_RR)
+
+#define AuBrAttr_COO_REG (1 << 3) /* copy-up on open */
+#define AuBrAttr_COO_ALL (1 << 4)
+#define AuBrAttr_COO_Mask (AuBrAttr_COO_REG | AuBrAttr_COO_ALL)
+
+#define AuBrAttr_FHSM (1 << 5) /* file-based hsm */
+#define AuBrAttr_UNPIN (1 << 6) /* rename-able top dir of
+ branch. meaningless since
+ linux-3.18-rc1 */
+
+/* ignore error in copying XATTR */
+#define AuBrAttr_ICEX_SEC (1 << 7)
+#define AuBrAttr_ICEX_SYS (1 << 8)
+#define AuBrAttr_ICEX_TR (1 << 9)
+#define AuBrAttr_ICEX_USR (1 << 10)
+#define AuBrAttr_ICEX_OTH (1 << 11)
+#define AuBrAttr_ICEX (AuBrAttr_ICEX_SEC \
+ | AuBrAttr_ICEX_SYS \
+ | AuBrAttr_ICEX_TR \
+ | AuBrAttr_ICEX_USR \
+ | AuBrAttr_ICEX_OTH)
+
+#define AuBrRAttr_WH (1 << 12) /* whiteout-able */
+#define AuBrRAttr_Mask AuBrRAttr_WH
+
+#define AuBrWAttr_NoLinkWH (1 << 13) /* un-hardlinkable whiteouts */
+#define AuBrWAttr_MOO (1 << 14) /* move-up on open */
+#define AuBrWAttr_Mask (AuBrWAttr_NoLinkWH | AuBrWAttr_MOO)
+
+#define AuBrAttr_CMOO_Mask (AuBrAttr_COO_Mask | AuBrWAttr_MOO)
+
+/* #warning test userspace */
+#ifdef __KERNEL__
+#ifndef CONFIG_AUFS_FHSM
+#undef AuBrAttr_FHSM
+#define AuBrAttr_FHSM 0
+#endif
+#ifndef CONFIG_AUFS_XATTR
+#undef AuBrAttr_ICEX
+#define AuBrAttr_ICEX 0
+#undef AuBrAttr_ICEX_SEC
+#define AuBrAttr_ICEX_SEC 0
+#undef AuBrAttr_ICEX_SYS
+#define AuBrAttr_ICEX_SYS 0
+#undef AuBrAttr_ICEX_TR
+#define AuBrAttr_ICEX_TR 0
+#undef AuBrAttr_ICEX_USR
+#define AuBrAttr_ICEX_USR 0
+#undef AuBrAttr_ICEX_OTH
+#define AuBrAttr_ICEX_OTH 0
+#endif
+#endif
+
+/* the longest combination */
+/* AUFS_BRATTR_ICEX and AUFS_BRATTR_ICEX_TR don't affect here */
+#define AuBrPermStrSz sizeof(AUFS_BRPERM_RW \
+ "+" AUFS_BRATTR_COO_REG \
+ "+" AUFS_BRATTR_FHSM \
+ "+" AUFS_BRATTR_UNPIN \
+ "+" AUFS_BRATTR_ICEX_SEC \
+ "+" AUFS_BRATTR_ICEX_SYS \
+ "+" AUFS_BRATTR_ICEX_USR \
+ "+" AUFS_BRATTR_ICEX_OTH \
+ "+" AUFS_BRWATTR_NLWH)
+
+typedef struct {
+ char a[AuBrPermStrSz];
+} au_br_perm_str_t;
+
+static inline int au_br_writable(int brperm)
+{
+ return brperm & AuBrPerm_RW;
+}
+
+static inline int au_br_whable(int brperm)
+{
+ return brperm & (AuBrPerm_RW | AuBrRAttr_WH);
+}
+
+static inline int au_br_wh_linkable(int brperm)
+{
+ return !(brperm & AuBrWAttr_NoLinkWH);
+}
+
+static inline int au_br_cmoo(int brperm)
+{
+ return brperm & AuBrAttr_CMOO_Mask;
+}
+
+static inline int au_br_fhsm(int brperm)
+{
+ return brperm & AuBrAttr_FHSM;
+}
/* ---------------------------------------------------------------------- */
@@ -109,11 +237,11 @@ enum {
AuCtl_RDU,
AuCtl_RDU_INO,
- /* pathconf wrapper */
- AuCtl_WBR_FD,
-
- /* busy inode */
- AuCtl_IBUSY
+ AuCtl_WBR_FD, /* pathconf wrapper */
+ AuCtl_IBUSY, /* busy inode */
+ AuCtl_MVDOWN, /* move-down */
+ AuCtl_BR, /* info about branches */
+ AuCtl_FHSM_FD /* connection for fhsm */
};
/* borrowed from linux/include/linux/kernel.h */
@@ -127,6 +255,11 @@ enum {
#define __aligned(x) __attribute__((aligned(x)))
#endif
+#ifdef __KERNEL__
+#ifndef __packed
+#define __packed __attribute__((packed))
+#endif
+#endif
struct au_rdu_cookie {
uint64_t h_pos;
@@ -145,7 +278,7 @@ struct au_rdu_ent {
char name[0];
} __aligned(8);
-static __inline__ int au_rdu_len(int nlen)
+static inline int au_rdu_len(int nlen)
{
/* include the terminating NULL */
return ALIGN(sizeof(struct au_rdu_ent) + nlen + 1,
@@ -153,7 +286,7 @@ static __inline__ int au_rdu_len(int nlen)
}
union au_rdu_ent_ul {
- struct au_rdu_ent *e;
+ struct au_rdu_ent *e;
uint64_t ul;
};
@@ -200,11 +333,87 @@ struct aufs_ibusy {
/* ---------------------------------------------------------------------- */
+/* error code for move-down */
+/* the actual message strings are implemented in aufs-util.git */
+enum {
+ EAU_MVDOWN_OPAQUE = 1,
+ EAU_MVDOWN_WHITEOUT,
+ EAU_MVDOWN_UPPER,
+ EAU_MVDOWN_BOTTOM,
+ EAU_MVDOWN_NOUPPER,
+ EAU_MVDOWN_NOLOWERBR,
+ EAU_Last
+};
+
+/* flags for move-down */
+#define AUFS_MVDOWN_DMSG 1
+#define AUFS_MVDOWN_OWLOWER (1 << 1) /* overwrite lower */
+#define AUFS_MVDOWN_KUPPER (1 << 2) /* keep upper */
+#define AUFS_MVDOWN_ROLOWER (1 << 3) /* do even if lower is RO */
+#define AUFS_MVDOWN_ROLOWER_R (1 << 4) /* did on lower RO */
+#define AUFS_MVDOWN_ROUPPER (1 << 5) /* do even if upper is RO */
+#define AUFS_MVDOWN_ROUPPER_R (1 << 6) /* did on upper RO */
+#define AUFS_MVDOWN_BRID_UPPER (1 << 7) /* upper brid */
+#define AUFS_MVDOWN_BRID_LOWER (1 << 8) /* lower brid */
+#define AUFS_MVDOWN_FHSM_LOWER (1 << 9) /* find fhsm attr for lower */
+#define AUFS_MVDOWN_STFS (1 << 10) /* req. stfs */
+#define AUFS_MVDOWN_STFS_FAILED (1 << 11) /* output: stfs is
unusable */
+#define AUFS_MVDOWN_BOTTOM (1 << 12) /* output: no more lowers */
+
+/* index for move-down */
+enum {
+ AUFS_MVDOWN_UPPER,
+ AUFS_MVDOWN_LOWER,
+ AUFS_MVDOWN_NARRAY
+};
+
+/*
+ * additional info of move-down
+ * number of free blocks and inodes.
+ * subset of struct kstatfs, but smaller and always 64bit.
+ */
+struct aufs_stfs {
+ uint64_t f_blocks;
+ uint64_t f_bavail;
+ uint64_t f_files;
+ uint64_t f_ffree;
+};
+
+struct aufs_stbr {
+ int16_t brid; /* optional input */
+ int16_t bindex; /* output */
+ struct aufs_stfs stfs; /* output when AUFS_MVDOWN_STFS set */
+} __aligned(8);
+
+struct aufs_mvdown {
+ uint32_t flags; /* input/output */
+ struct aufs_stbr stbr[AUFS_MVDOWN_NARRAY]; /* input/output */
+ int8_t au_errno; /* output */
+} __aligned(8);
+
+/* ---------------------------------------------------------------------- */
+
+union aufs_brinfo {
+ /* PATH_MAX may differ between kernel-space and user-space */
+ char _spacer[4096];
+ struct {
+ int16_t id;
+ int perm;
+ char path[0];
+ };
+} __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 _IOW(AuCtlType, AuCtl_WBR_FD, \
struct aufs_wbr_fd)
#define AUFS_CTL_IBUSY _IOWR(AuCtlType, AuCtl_IBUSY, struct aufs_ibusy)
+#define AUFS_CTL_MVDOWN _IOWR(AuCtlType, AuCtl_MVDOWN, \
+ struct aufs_mvdown)
+#define AUFS_CTL_BRINFO _IOW(AuCtlType, AuCtl_BR, union
aufs_brinfo)
+#define AUFS_CTL_FHSM_FD _IOW(AuCtlType, AuCtl_FHSM_FD, int)
#endif /* __AUFS_TYPE_H__ */
diff --git a/meta-filesystems/recipes-utils/aufs-util/aufs-util_git.bb
b/meta-filesystems/recipes-utils/aufs-util/aufs-util_git.bb
index db3cd59..8980980 100644
--- a/meta-filesystems/recipes-utils/aufs-util/aufs-util_git.bb
+++ b/meta-filesystems/recipes-utils/aufs-util/aufs-util_git.bb
@@ -7,14 +7,14 @@ LIC_FILES_CHKSUM =
"file://COPYING;md5=892f569a555ba9c07a568a7c0c4fa63a"
DEPENDS = "aufs-util-native"
DEPENDS_class-native = ""
-SRCREV = "f29056fe396d56fc2a06a96312feabaebbe14c59"
-SRC_URI = "git://git.code.sf.net/p/aufs/aufs-util;protocol=git;branch=aufs3.0 \
+SRCREV = "b59a2167a135ceea37581ee33997de278cf8a30a"
+SRC_URI = "git://git.code.sf.net/p/aufs/aufs-util;protocol=git;branch=aufs3.14
\
file://aufs-util-don-t-strip-executables.patch \
file://aufs-util-add-tool-concept-to-Makefile-for-cross-com.patch \
file://aufs_type.h \
"
-PV = "3.0+git${SRCPV}"
+PV = "3.14+git${SRCPV}"
S = "${WORKDIR}/git"
--
1.9.1
--
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