staging: lustre: obd: reserve connection flag OBD_CONNECT_OBDOPACK

The connection flag OBD_CONNECT_OBDOPACK will be used for the
following the patch: LU-4215 optimize OUT protocol
http://review.whamcloud.com/15336

Land the connection flags to upstream client earlier for reserving
the slot to avoid potential conflict with others.
Signed-off-by: Fan Yong <fan.yong@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7543
Reviewed-on: http://review.whamcloud.com/17646Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Patrick Farrell <paf@cray.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/include/lustre/lustre_idl.h

@@ -1193,6 +1193,7 @@ void lustre_swab_ptlrpc_body(struct ptlrpc_body *pb);
 #define OBD_CONNECT_LOCK_AHEAD	 0x1000000000000000ULL /* lock ahead */
 /** bulk matchbits is sent within ptlrpc_body */
 #define OBD_CONNECT_BULK_MBITS	 0x2000000000000000ULL
+#define OBD_CONNECT_OBDOPACK	 0x4000000000000000ULL /* compact OUT obdo */
 
 /* XXX README XXX:
  * Please DO NOT add flag values here before first ensuring that this same

drivers/staging/lustre/lustre/obdclass/lprocfs_status.c

@@ -105,7 +105,7 @@ static const char * const obd_connect_names[] = {
 	"subtree",
 	"lock_ahead",
 	"bulk_mbits",
-	"unknown",
+	"compact_obdo",
 	NULL
 };
 

drivers/staging/lustre/lustre/ptlrpc/wiretest.c

@@ -1109,6 +1109,8 @@ void lustre_assert_wire_constants(void)
 		 OBD_CONNECT_SUBTREE);
 	LASSERTF(OBD_CONNECT_LOCK_AHEAD == 0x1000000000000000ULL, "found 0x%.16llxULL\n",
 		 OBD_CONNECT_LOCK_AHEAD);
+	LASSERTF(OBD_CONNECT_OBDOPACK == 0x4000000000000000ULL, "found 0x%.16llxULL\n",
+		 OBD_CONNECT_OBDOPACK);
 	LASSERTF(OBD_CKSUM_CRC32 == 0x00000001UL, "found 0x%.8xUL\n",
 		 (unsigned)OBD_CKSUM_CRC32);
 	LASSERTF(OBD_CKSUM_ADLER == 0x00000002UL, "found 0x%.8xUL\n",