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[SCSI] iscsi_tcp: return a descriptive error value during connection errors

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The segment->done functions return a iscsi error value which gives
a lot more info than conn failed, so this patch has us return
that value. I also add a new one for xmit failures.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Mike Christie
2008-09-24 11:46:13 -05:00
committed by James Bottomley
parent 8e12452549
commit 6f481e3cef
2 changed files with 8 additions and 5 deletions
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include/scsi/iscsi_if.h
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@ -214,6 +214,7 @@ enum iscsi_err {
ISCSI_ERR_PARAM_NOT_FOUND = ISCSI_ERR_BASE + 16,
ISCSI_ERR_NO_SCSI_CMD = ISCSI_ERR_BASE + 17,
ISCSI_ERR_INVALID_HOST = ISCSI_ERR_BASE + 18,
ISCSI_ERR_XMIT_FAILED = ISCSI_ERR_BASE + 19,
};
/*