Reserve connection flag for lightweight connection support to avoid
conflicts. The main property of a lightweight connection is that
there is no entry in the last_rcvd file for this export, so no
recovery is possible. This type of connection will be used by quota
(between master & slave), FIDonOST and likely by other features in the
future.
Signed-off-by: Johann Lombardi <johann@whamcloud.com>
Change-Id: I4367f5bfaef0207e7f307c4ea3d35e97ca99dc5b
Reviewed-on: http://review.whamcloud.com/3794
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Niu Yawei <niu@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
* finer space reservation */
#define OBD_CONNECT_NANOSEC_TIME 0x200000000000ULL /* nanosecond timestamps */
#define OBD_CONNECT_LVB_TYPE 0x400000000000ULL /* variable type of LVB */
* finer space reservation */
#define OBD_CONNECT_NANOSEC_TIME 0x200000000000ULL /* nanosecond timestamps */
#define OBD_CONNECT_LVB_TYPE 0x400000000000ULL /* variable type of LVB */
+#define OBD_CONNECT_LIGHTWEIGHT 0x1000000000000ULL/* lightweight connection */
/* XXX README XXX:
* Please DO NOT add flag values here before first ensuring that this same
* flag value is not in use on some other branch. Please clear any such
/* XXX README XXX:
* Please DO NOT add flag values here before first ensuring that this same
* flag value is not in use on some other branch. Please clear any such
"umask",
"einprogress",
"grant_param",
"umask",
"einprogress",
"grant_param",
+ "nanoseconds_times",
+ "lvb_type",
+ "unknown",
+ "lightweight_conn",
OBD_CONNECT_EINPROGRESS);
LASSERTF(OBD_CONNECT_GRANT_PARAM == 0x100000000000ULL, "found 0x%.16llxULL\n",
OBD_CONNECT_GRANT_PARAM);
OBD_CONNECT_EINPROGRESS);
LASSERTF(OBD_CONNECT_GRANT_PARAM == 0x100000000000ULL, "found 0x%.16llxULL\n",
OBD_CONNECT_GRANT_PARAM);
+ LASSERTF(OBD_CONNECT_LIGHTWEIGHT == 0x1000000000000ULL, "found 0x%.16llxULL\n",
+ OBD_CONNECT_LIGHTWEIGHT);
LASSERTF(OBD_CKSUM_CRC32 == 0x00000001UL, "found 0x%.8xUL\n",
(unsigned)OBD_CKSUM_CRC32);
LASSERTF(OBD_CKSUM_ADLER == 0x00000002UL, "found 0x%.8xUL\n",
LASSERTF(OBD_CKSUM_CRC32 == 0x00000001UL, "found 0x%.8xUL\n",
(unsigned)OBD_CKSUM_CRC32);
LASSERTF(OBD_CKSUM_ADLER == 0x00000002UL, "found 0x%.8xUL\n",
CHECK_DEFINE_64X(OBD_CONNECT_UMASK);
CHECK_DEFINE_64X(OBD_CONNECT_EINPROGRESS);
CHECK_DEFINE_64X(OBD_CONNECT_GRANT_PARAM);
CHECK_DEFINE_64X(OBD_CONNECT_UMASK);
CHECK_DEFINE_64X(OBD_CONNECT_EINPROGRESS);
CHECK_DEFINE_64X(OBD_CONNECT_GRANT_PARAM);
+ CHECK_DEFINE_64X(OBD_CONNECT_LIGHTWEIGHT);
CHECK_VALUE_X(OBD_CKSUM_CRC32);
CHECK_VALUE_X(OBD_CKSUM_ADLER);
CHECK_VALUE_X(OBD_CKSUM_CRC32);
CHECK_VALUE_X(OBD_CKSUM_ADLER);
OBD_CONNECT_EINPROGRESS);
LASSERTF(OBD_CONNECT_GRANT_PARAM == 0x100000000000ULL, "found 0x%.16llxULL\n",
OBD_CONNECT_GRANT_PARAM);
OBD_CONNECT_EINPROGRESS);
LASSERTF(OBD_CONNECT_GRANT_PARAM == 0x100000000000ULL, "found 0x%.16llxULL\n",
OBD_CONNECT_GRANT_PARAM);
+ LASSERTF(OBD_CONNECT_LIGHTWEIGHT == 0x1000000000000ULL, "found 0x%.16llxULL\n",
+ OBD_CONNECT_LIGHTWEIGHT);
LASSERTF(OBD_CKSUM_CRC32 == 0x00000001UL, "found 0x%.8xUL\n",
(unsigned)OBD_CKSUM_CRC32);
LASSERTF(OBD_CKSUM_ADLER == 0x00000002UL, "found 0x%.8xUL\n",
LASSERTF(OBD_CKSUM_CRC32 == 0x00000001UL, "found 0x%.8xUL\n",
(unsigned)OBD_CKSUM_CRC32);
LASSERTF(OBD_CKSUM_ADLER == 0x00000002UL, "found 0x%.8xUL\n",