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convert initialR2T to always true for datadigest

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tttttt-off-by: Utkarsh Mani Tripathi <utkarsh.tripathi@mayadata.io>
This commit is contained in:
Utkarsh Mani Tripathi
2019-11-18 18:08:58 +05:30
parent 3b8e996a6c
commit 64deda8106
2 changed files with 4 additions and 1 deletions
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1
pkg/port/iscsit/conn.go
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@@ -164,6 +164,7 @@ func (conn *iscsiConnection) buildRespPackage(oc OpCode, task *iscsiTask) error
case OpReady:
conn.resp.OpCode = OpReady
conn.resp.R2TSN = task.r2tSN
conn.resp.Final = true
conn.resp.BufferOffset = uint32(task.offset)
conn.resp.DesiredLength = uint32(task.r2tCount)
if val := conn.loginParam.sessionParam[ISCSI_PARAM_MAX_BURST].Value; task.r2tCount > int(val) {

4
pkg/port/iscsit/session.go
View File

@@ -188,7 +188,9 @@ var sessionKeys map[string]*iscsiSessionKeys = map[string]*iscsiSessionKeys{
// ISCSI_PARAM_HDRDGST_EN
"HeaderDigest": {ISCSI_PARAM_HDRDGST_EN, false, DIGEST_NONE, DIGEST_NONE, DIGEST_ALL, digestKeyConv, digestKeyInConv},
// ISCSI_PARAM_DATADGST_EN
"DataDigest": {ISCSI_PARAM_DATADGST_EN, false, DIGEST_NONE, DIGEST_NONE, DIGEST_ALL, digestKeyConv, digestKeyInConv},
// TODO: Not sure why initialR2T was changed to true, need help in
// understanding it's use?
"DataDigest": {ISCSI_PARAM_DATADGST_EN, true, DIGEST_NONE, DIGEST_NONE, DIGEST_ALL, digestKeyConv, digestKeyInConv},
// ISCSI_PARAM_INITIAL_R2T_EN
"InitialR2T": {ISCSI_PARAM_INITIAL_R2T_EN, false, 1, 0, 1, boolKeyConv, boolKeyInConv},
// ISCSI_PARAM_MAX_R2T