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| author |   Mike Christie <michaelc@cs.wisc.edu> | 2006-05-02 19:46:47 -0500 |
|---|---|---|
| committer |   James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-05-10 10:13:21 -0500 |
| commit | 8d2860b3c3e933304f49171770658c00ed26fd79 (patch) | |
| tree | 979395449d53d41bd22732a4be1387f9af73a994 /include/scsi/iscsi_if.h | |
| parent | [SCSI] iscsi: align printks (diff) | |
| download | linux-dev-8d2860b3c3e933304f49171770658c00ed26fd79.tar.xz linux-dev-8d2860b3c3e933304f49171770658c00ed26fd79.zip | |
[SCSI] iscsi: increment expstatsn during login
debugged by Ming and Rohan:
The problem Ming and Rohan debugged was that during a normal session
login, open-iscsi is not incrementing the exp_statsn counter. It was
stuck at zero. From the RFC, it looks like if the login response PDU has
a successful status then we should be incrementing that value. Also from
the RFC, it looks like if when we drop a connection then reconnect, we
should be using the exp_statsn from the old connection in the next
relogin attempt.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/scsi/iscsi_if.h')
| -rw-r--r-- | include/scsi/iscsi_if.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h index feff74e544b7..253797c60095 100644 --- a/include/scsi/iscsi_if.h +++ b/include/scsi/iscsi_if.h @@ -188,6 +188,7 @@ enum iscsi_param { ISCSI_PARAM_ERL, ISCSI_PARAM_IFMARKER_EN, ISCSI_PARAM_OFMARKER_EN, + ISCSI_PARAM_EXP_STATSN, ISCSI_PARAM_TARGET_NAME, ISCSI_PARAM_TPGT, ISCSI_PARAM_PERSISTENT_ADDRESS, @@ -216,6 +217,7 @@ enum iscsi_param { #define ISCSI_ERL (1 << ISCSI_PARAM_ERL) #define ISCSI_IFMARKER_EN (1 << ISCSI_PARAM_IFMARKER_EN) #define ISCSI_OFMARKER_EN (1 << ISCSI_PARAM_OFMARKER_EN) +#define ISCSI_EXP_STATSN (1 << ISCSI_PARAM_EXP_STATSN) #define ISCSI_TARGET_NAME (1 << ISCSI_PARAM_TARGET_NAME) #define ISCSI_TPGT (1 << ISCSI_PARAM_TPGT) #define ISCSI_PERSISTENT_ADDRESS (1 << ISCSI_PARAM_PERSISTENT_ADDRESS) |