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[SCSI] libfcoe: Move FCOE_MTU definition from fcoe.h to libfcoe.h 

both fcoe and bnx2fc drivers can access the common definition of
FCOE_MTU.

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Bhanu Prakash Gollapudi 2011-02-25 15:03:12 -08:00 committed by James Bottomley
parent 059f04d4aa
commit f4d2b2b6ea
2 changed files with 6 additions and 6 deletions
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6
drivers/scsi/fcoe/fcoe.h
View File

@ -40,12 +40,6 @@
#define FCOE_MIN_XID 0x0000 /* the min xid supported by fcoe_sw */ #define FCOE_MIN_XID 0x0000 /* the min xid supported by fcoe_sw */
#define FCOE_MAX_XID 0x0FFF /* the max xid supported by fcoe_sw */ #define FCOE_MAX_XID 0x0FFF /* the max xid supported by fcoe_sw */
/*
* Max MTU for FCoE: 14 (FCoE header) + 24 (FC header) + 2112 (max FC payload)
* + 4 (FC CRC) + 4 (FCoE trailer) = 2158 bytes
*/
#define FCOE_MTU 2158
unsigned int fcoe_debug_logging; unsigned int fcoe_debug_logging;
module_param_named(debug_logging, fcoe_debug_logging, int, S_IRUGO|S_IWUSR); module_param_named(debug_logging, fcoe_debug_logging, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(debug_logging, "a bit mask of logging levels"); MODULE_PARM_DESC(debug_logging, "a bit mask of logging levels");

6
include/scsi/libfcoe.h
View File

@ -32,6 +32,12 @@
#define FCOE_MAX_CMD_LEN 16 /* Supported CDB length */ #define FCOE_MAX_CMD_LEN 16 /* Supported CDB length */
/*
* Max MTU for FCoE: 14 (FCoE header) + 24 (FC header) + 2112 (max FC payload)
* + 4 (FC CRC) + 4 (FCoE trailer) = 2158 bytes
*/
#define FCOE_MTU 2158
/* /*
* FIP tunable parameters. * FIP tunable parameters.
*/ */