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[SCSI] libfc: add fcoe_fc_els_lesb to fc_fcoe.h for FC-BB-5 LESB definitions 

Add struct fcoe_fc_els_lesb as described in FC-BB-5 LESB for FCoE. It has
the same size as LESB defined in FC-FS-3 (struct fc_els_lesb) but members
have different meanings according to FC-BB-5.

Signed-off-by: Yi Zou <yi.zou@intel.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:
Yi Zou 2009-11-20 14:55:14 -08:00 committed by James Bottomley
parent f3da80e761
commit b21a0c397e
1 changed files with 12 additions and 0 deletions
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12
include/scsi/fc/fc_fcoe.h
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@ -85,6 +85,18 @@ struct fcoe_crc_eof {
*/
#define FCOE_MIN_FRAME 46
/*
* FCoE Link Error Status Block: T11 FC-BB-5 Rev2.0, Clause 7.10.
*/
struct fcoe_fc_els_lesb {
__be32 lesb_link_fail; /* link failure count */
__be32 lesb_vlink_fail; /* virtual link failure count */
__be32 lesb_miss_fka; /* missing FIP keep-alive count */
__be32 lesb_symb_err; /* symbol error during carrier count */
__be32 lesb_err_block; /* errored block count */
__be32 lesb_fcs_error; /* frame check sequence error count */
};
/*
* fc_fcoe_set_mac - Store OUI + DID into MAC address field.
* @mac: mac address to be set