/** @file\r
The implementation of iSCSI protocol based on RFC3720.\r
\r
-Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
UINT32 mDataSegPad = 0;\r
\r
/**\r
- Attach the iSCSI connection to the iSCSI session. \r
+ Attach the iSCSI connection to the iSCSI session.\r
\r
@param[in, out] Session The iSCSI session.\r
@param[in, out] Conn The iSCSI connection.\r
}\r
\r
/**\r
- Detach the iSCSI connection from the session it belongs to. \r
+ Detach the iSCSI connection from the session it belongs to.\r
\r
@param[in, out] Conn The iSCSI connection.\r
\r
\r
\r
/**\r
- Check the sequence number according to RFC3720. \r
+ Check the sequence number according to RFC3720.\r
\r
@param[in, out] ExpSN The currently expected sequence number.\r
@param[in] NewSN The sequence number to check.\r
\r
@retval EFI_SUCCESS The iSCSI connection is logged into the iSCSI target.\r
@retval EFI_TIMEOUT Timeout occurred during the login procedure.\r
- @retval Others Other errors as indicated. \r
+ @retval Others Other errors as indicated.\r
\r
**/\r
EFI_STATUS\r
\r
if (!Conn->Ipv6Flag) {\r
Tcp4IoConfig = &TcpIoConfig.Tcp4IoConfigData;\r
- \r
+\r
CopyMem (&Tcp4IoConfig->LocalIp, &NvData->LocalIp, sizeof (EFI_IPv4_ADDRESS));\r
CopyMem (&Tcp4IoConfig->SubnetMask, &NvData->SubnetMask, sizeof (EFI_IPv4_ADDRESS));\r
CopyMem (&Tcp4IoConfig->Gateway, &NvData->Gateway, sizeof (EFI_IPv4_ADDRESS));\r
Tcp4IoConfig->StationPort = 0;\r
} else {\r
Tcp6IoConfig = &TcpIoConfig.Tcp6IoConfigData;\r
- \r
+\r
CopyMem (&Tcp6IoConfig->RemoteIp, &NvData->TargetIp, sizeof (EFI_IPv6_ADDRESS));\r
Tcp6IoConfig->RemotePort = NvData->TargetPort;\r
Tcp6IoConfig->ActiveFlag = TRUE;\r
\r
@retval EFI_SUCCESS Get the NIC information successfully.\r
@retval Others Other errors as indicated.\r
- \r
+\r
**/\r
EFI_STATUS\r
IScsiGetIp6NicInfo (\r
Session->State = SESSION_STATE_LOGGED_IN;\r
\r
if (!Conn->Ipv6Flag) {\r
- ProtocolGuid = &gEfiTcp4ProtocolGuid; \r
+ ProtocolGuid = &gEfiTcp4ProtocolGuid;\r
} else {\r
ProtocolGuid = &gEfiTcp6ProtocolGuid;\r
}\r
(VOID **) &Tcp,\r
Session->Private->Image,\r
Session->Private->ExtScsiPassThruHandle,\r
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER \r
+ EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r
);\r
\r
ASSERT_EFI_ERROR (Status);\r
Receive and process the iSCSI login response.\r
\r
@param[in] Conn The connection in the iSCSI login phase.\r
- \r
+\r
@retval EFI_SUCCESS The iSCSI login response PDU is received and processed.\r
@retval Others Other errors as indicated.\r
\r
case ISCSI_SECURITY_NEGOTIATION:\r
//\r
// Both none authentication and CHAP authentication share the CHAP path.\r
- // \r
+ //\r
//\r
if (Session->AuthType != ISCSI_AUTH_TYPE_KRB) {\r
Status = IScsiCHAPToSendReq (Conn, Nbuf);\r
if (!Conn->ParamNegotiated) {\r
IScsiFillOpParams (Conn, Nbuf);\r
}\r
- \r
+\r
ISCSI_SET_FLAG (LoginReq, ISCSI_LOGIN_REQ_PDU_FLAG_TRANSIT);\r
break;\r
\r
// the value presented in CmdSN as the target value for ExpCmdSN.\r
//\r
if ((Session->State == SESSION_STATE_FREE) && (Session->CmdSN != LoginRsp->ExpCmdSN)) {\r
- return EFI_PROTOCOL_ERROR; \r
+ return EFI_PROTOCOL_ERROR;\r
}\r
\r
//\r
@param[in] Data The data segment that should contain the\r
TargetAddress key-value list.\r
@param[in] Len Length of the data.\r
- \r
+\r
@retval EFI_SUCCESS The target address is updated.\r
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r
@retval EFI_NOT_FOUND The TargetAddress key is not found.\r
\r
Status = EFI_NOT_FOUND;\r
NvData = &Session->ConfigData->SessionConfigData;\r
- \r
+\r
while (TRUE) {\r
TargetAddress = IScsiGetValueByKeyFromList (KeyValueList, ISCSI_KEY_TARGET_ADDRESS);\r
if (TargetAddress == NULL) {\r
\r
//\r
// Save the origial user setting which specifies the proxy/virtual iSCSI target.\r
- // \r
+ //\r
CopyMem (&NvData->OriginalTargetIp, &NvData->TargetIp, sizeof (EFI_IP_ADDRESS));\r
\r
//\r
switch (ISCSI_GET_OPCODE (Header)) {\r
case ISCSI_OPCODE_SCSI_DATA_IN:\r
//\r
- // To reduce memory copy overhead, try to use the buffer described by Context \r
+ // To reduce memory copy overhead, try to use the buffer described by Context\r
// if the PDU is an iSCSI SCSI data.\r
//\r
InDataOffset = ISCSI_GET_BUFFER_OFFSET (Header);\r
IScsiGetValueByKeyFromList (KeyValueList, ISCSI_KEY_TARGET_ALIAS);\r
IScsiGetValueByKeyFromList (KeyValueList, ISCSI_KEY_TARGET_PORTAL_GROUP_TAG);\r
\r
- \r
+\r
//\r
// Remove the key-value that may not needed for result function is OR.\r
//\r
if (ScsiCmd == NULL) {\r
NetbufFree (PduHeader);\r
return NULL;\r
- } \r
+ }\r
Header = (ISCSI_ADDITIONAL_HEADER *) (ScsiCmd + 1);\r
\r
ZeroMem (ScsiCmd, Length);\r
@param[in] Lun The LUN.\r
@param[in, out] Packet The request packet containing IO request, SCSI command\r
buffer and buffers to read/write.\r
- \r
- @retval EFI_SUCCES The SCSI command is executed and the result is updated to \r
+\r
+ @retval EFI_SUCCES The SCSI command is executed and the result is updated to\r
the Packet.\r
@retval EFI_DEVICE_ERROR Session state was not as required.\r
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r
if (!Conn->Ipv6Flag) {\r
ProtocolGuid = &gEfiTcp4ProtocolGuid;\r
} else {\r
- ProtocolGuid = &gEfiTcp6ProtocolGuid; \r
+ ProtocolGuid = &gEfiTcp6ProtocolGuid;\r
}\r
\r
gBS->CloseProtocol (\r
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