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[SCSI] libiscsi, iscsi_tcp, iscsi_iser: check that burst lengths are valid.

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iSCSI RFC states that the first burst length must be smaller than the
max burst length. We currently assume targets will be good, but that may
not be the case, so this patch adds a check.

This patch also moves the unsol data out offset to the lib so the LLDs
do not have to track it.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Mike Christie
2006-08-31 18:09:24 -04:00
committed by James Bottomley
parent e5b3cd4296
commit ffd0436ed2
6 changed files with 31 additions and 49 deletions
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drivers/infiniband/ulp/iser/iscsi_iser.h
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@ -257,7 +257,6 @@ struct iscsi_iser_conn {
struct iscsi_iser_cmd_task {
struct iser_desc desc;
struct iscsi_iser_conn *iser_conn;
int rdma_data_count;/* RDMA bytes */
enum iser_task_status status;
int command_sent; /* set if command sent */
int dir[ISER_DIRS_NUM]; /* set if dir use*/