mirror of
https://github.com/thewesker/RASCSI.git
synced 2025-12-20 12:21:10 -05:00
#27 Functionality will not transmit packets to the tap device ras0. Need to manually enable the link using 'ip link set dev ras0 up'
This commit is contained in:
@@ -17,6 +17,8 @@
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#include "filepath.h"
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#include "gpiobus.h"
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#include "devices/scsi_host_bridge.h"
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#include "devices/scsi_nuvolink.h"
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#include "controllers/scsidev_ctrl.h"
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//===========================================================================
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//
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@@ -301,9 +303,7 @@ BUS::phase_t FASTCALL SASIDEV::Process()
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// For the monitor tool, we shouldn't need to reset. We're just logging information
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// Reset
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if (ctrl.bus->GetRST()) {
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#if defined(DISK_LOG)
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Log(Log::Normal, "RESET signal received");
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#endif // DISK_LOG
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LOGINFO("RESET signal received");
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// Reset the controller
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Reset();
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@@ -371,9 +371,7 @@ void FASTCALL SASIDEV::BusFree()
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// Phase change
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if (ctrl.phase != BUS::busfree) {
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#if defined(DISK_LOG)
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Log(Log::Normal, "Bus free phase");
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#endif // DISK_LOG
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LOGINFO("Bus free phase");
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// Phase Setting
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ctrl.phase = BUS::busfree;
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@@ -552,65 +550,69 @@ void FASTCALL SASIDEV::Execute()
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#endif // RASCSI
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// Process by command
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switch (ctrl.cmd[0]) {
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switch ((SCSIDEV::scsi_command)ctrl.cmd[0]) {
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// TEST UNIT READY
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case 0x00:
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case SCSIDEV::eCmdTestUnitReady:
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CmdTestUnitReady();
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return;
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// REZERO UNIT
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case 0x01:
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case SCSIDEV::eCmdRezero:
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CmdRezero();
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return;
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// REQUEST SENSE
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case 0x03:
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case SCSIDEV::eCmdRequestSense:
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CmdRequestSense();
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return;
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// FORMAT UNIT
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case 0x04:
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CmdFormat();
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return;
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// FORMAT UNIT
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// This doesn't exist in the SCSI Spec, but was in the original RaSCSI code.
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// leaving it here for now....
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case SCSIDEV::eCmdFormat:
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case 0x06:
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CmdFormat();
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return;
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// REASSIGN BLOCKS
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case 0x07:
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case SCSIDEV::eCmdReassign:
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CmdReassign();
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return;
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// READ(6)
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case 0x08:
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case SCSIDEV::eCmdRead6:
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CmdRead6();
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return;
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// WRITE(6)
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case 0x0a:
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case SCSIDEV::eCmdWrite6:
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CmdWrite6();
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return;
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// SEEK(6)
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case 0x0b:
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case SCSIDEV::eCmdSeek6:
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CmdSeek6();
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return;
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// ASSIGN(SASIのみ)
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case 0x0e:
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// This doesn't exist in the SCSI Spec, but was in the original RaSCSI code.
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// leaving it here for now....
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case SCSIDEV::eCmdSasiCmdAssign:
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CmdAssign();
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return;
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// SPECIFY(SASIのみ)
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case 0xc2:
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// This doesn't exist in the SCSI Spec, but was in the original RaSCSI code.
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// leaving it here for now....
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case SCSIDEV::eCmdInvalid:
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CmdSpecify();
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return;
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default:
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break;
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}
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// Unsupported command
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Log(Log::Warning, "Unsupported command $%02X", ctrl.cmd[0]);
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LOGWARN("%s Unsupported command $%02X", __PRETTY_FUNCTION__, (WORD)ctrl.cmd[0]);
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CmdInvalid();
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}
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@@ -872,9 +874,7 @@ void FASTCALL SASIDEV::DataOut()
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return;
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}
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#if defined(DISK_LOG)
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Log(Log::Normal, "Data out phase");
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#endif // DISK_LOG
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LOGTRACE("%s Data out phase", __PRETTY_FUNCTION__);
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// Phase Setting
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ctrl.phase = BUS::dataout;
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@@ -893,11 +893,13 @@ void FASTCALL SASIDEV::DataOut()
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// Request data
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ctrl.bus->SetREQ(TRUE);
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#endif // RASCSI
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LOGTRACE("%s returning.....",__PRETTY_FUNCTION__);
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return;
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}
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#ifdef RASCSI
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// Receive
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LOGTRACE("%s transitioning to Receive()",__PRETTY_FUNCTION__);
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Receive();
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#else
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// Requesting
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@@ -946,7 +948,7 @@ void FASTCALL SASIDEV::Error()
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}
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#if defined(DISK_LOG)
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Log(Log::Warning, "Error occured (going to status phase)");
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LOGWARN("Error occured (going to status phase)");
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#endif // DISK_LOG
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// Logical Unit
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@@ -1667,6 +1669,7 @@ void FASTCALL SASIDEV::ReceiveNext()
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// Data out phase
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case BUS::dataout:
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LOGTRACE("%s transitioning to FlushUnit()",__PRETTY_FUNCTION__);
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// Flush
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FlushUnit();
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@@ -1740,6 +1743,7 @@ BOOL FASTCALL SASIDEV::XferOut(BOOL cont)
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{
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DWORD lun;
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SCSIBR *bridge;
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SCSINuvolink *nuvolink;
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ASSERT(this);
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ASSERT(ctrl.phase == BUS::dataout);
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@@ -1750,12 +1754,48 @@ BOOL FASTCALL SASIDEV::XferOut(BOOL cont)
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return FALSE;
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}
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// MODE SELECT or WRITE system
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switch (ctrl.cmd[0]) {
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// MODE SELECT
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case 0x15:
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// MODE SELECT(10)
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case 0x55:
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switch ((SCSIDEV::scsi_command) ctrl.cmd[0]) {
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case SCSIDEV::eCmdChangeMacAddr:
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case SCSIDEV::eCmdSetMcastReg:
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LOGTRACE("%s received multicast/mac address %02X", __PRETTY_FUNCTION__, (WORD)ctrl.cmd[0]);
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// Replace the nuvolink with SEND MESSAGE 6
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if (ctrl.unit[lun]->GetID() == MAKEID('S', 'C', 'N', 'L')) {
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nuvolink = (SCSINuvolink*)ctrl.unit[lun];
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if (!nuvolink->SendMessage6(ctrl.cmd, ctrl.buffer)) {
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// write failed
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return FALSE;
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}
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// If normal, work setting
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ctrl.offset = 0;
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break;
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}
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else {
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LOGERROR("%s Received an unexpected command that was not for nuvolink %02X", __PRETTY_FUNCTION__, (WORD)ctrl.cmd[0]);
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break;
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}
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case SCSIDEV::eCmdSendPacket:
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LOGTRACE("%s Send packet %02X", __PRETTY_FUNCTION__, (WORD)ctrl.cmd[0]);
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// Replace the nuvolink with SEND MESSAGE 6
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if (ctrl.unit[lun]->GetID() == MAKEID('S', 'C', 'N', 'L')) {
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nuvolink = (SCSINuvolink*)ctrl.unit[lun];
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if (!nuvolink->SendMessage6(ctrl.cmd, ctrl.buffer)) {
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// write failed
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return FALSE;
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}
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// If normal, work setting
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ctrl.offset = 0;
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break;
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}
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else {
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LOGERROR("%s Received an unexpected command that was not for nuvolink %02X", __PRETTY_FUNCTION__, (WORD)ctrl.cmd[0]);
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break;
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}
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case SCSIDEV::eCmdModeSelect:
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case SCSIDEV::eCmdModeSelect10:
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if (!ctrl.unit[lun]->ModeSelect(
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ctrl.cmd, ctrl.buffer, ctrl.offset)) {
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// MODE SELECT failed
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@@ -1763,10 +1803,8 @@ BOOL FASTCALL SASIDEV::XferOut(BOOL cont)
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}
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break;
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// WRITE(6)
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case 0x0a:
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// WRITE(10)
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case 0x2a:
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case SCSIDEV::eCmdWrite6:
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case SCSIDEV::eCmdWrite10:
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// Replace the host bridge with SEND MESSAGE 10
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if (ctrl.unit[lun]->GetID() == MAKEID('S', 'C', 'B', 'R')) {
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bridge = (SCSIBR*)ctrl.unit[lun];
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@@ -1780,8 +1818,7 @@ BOOL FASTCALL SASIDEV::XferOut(BOOL cont)
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break;
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}
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// WRITE AND VERIFY
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case 0x2e:
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case SCSIDEV::eCmdWriteAndVerify10:
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// Write
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if (!ctrl.unit[lun]->Write(ctrl.buffer, ctrl.next - 1)) {
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// Write failed
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@@ -1806,10 +1843,11 @@ BOOL FASTCALL SASIDEV::XferOut(BOOL cont)
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break;
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// SPECIFY(SASI only)
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case 0xc2:
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case SCSIDEV::eCmdInvalid:
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break;
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default:
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LOGWARN("Received an unexpected command (%02X) in %s", (WORD)ctrl.cmd[0] , __PRETTY_FUNCTION__)
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ASSERT(FALSE);
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break;
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}
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@@ -1826,6 +1864,8 @@ BOOL FASTCALL SASIDEV::XferOut(BOOL cont)
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void FASTCALL SASIDEV::FlushUnit()
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{
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DWORD lun;
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DWORD len;
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SCSINuvolink *nuvolink;
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ASSERT(this);
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ASSERT(ctrl.phase == BUS::dataout);
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@@ -1837,45 +1877,108 @@ void FASTCALL SASIDEV::FlushUnit()
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}
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// WRITE system only
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switch (ctrl.cmd[0]) {
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// WRITE(6)
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case 0x0a:
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// WRITE(10)
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case 0x2a:
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// WRITE AND VERIFY
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case 0x2e:
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switch ((SCSIDEV::scsi_command)ctrl.cmd[0]) {
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case SCSIDEV::eCmdSetMcastReg:
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LOGTRACE("%s received a eCmdSetMcastReg with size %d", __PRETTY_FUNCTION__, (WORD)ctrl.length);
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// Get the number of bytes
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len = ctrl.cmd [4];
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LOGDEBUG("Mcast message len: %d (%08X)", (WORD)len, (WORD)len);
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LOGDEBUG("Mcast contents: %02X %02X %02X %02X %02X %02X", \
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(WORD)ctrl.buffer[0],\
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(WORD)ctrl.buffer[1],\
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(WORD)ctrl.buffer[2],\
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(WORD)ctrl.buffer[3],\
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(WORD)ctrl.buffer[4],\
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(WORD)ctrl.buffer[5]);
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break;
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case SCSIDEV::eCmdChangeMacAddr:
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LOGTRACE("%s received a eCmdChangeMacAddr with size %d", __PRETTY_FUNCTION__, (WORD)ctrl.length);
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// Get the number of bytes
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len = ctrl.cmd [4];
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LOGDEBUG("Mcast message len: %d (%08X)", (WORD)len, (WORD)len);
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LOGDEBUG("Mcast contents: %02X %02X %02X %02X %02X %02X", \
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(WORD)ctrl.buffer[0],\
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(WORD)ctrl.buffer[1],\
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(WORD)ctrl.buffer[2],\
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(WORD)ctrl.buffer[3],\
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(WORD)ctrl.buffer[4],\
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(WORD)ctrl.buffer[5]);
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break;
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case SCSIDEV::eCmdSendPacket:
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LOGTRACE("%s received a eCmdSendPacket with size %d", __PRETTY_FUNCTION__, (WORD)ctrl.length);
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// Get the number of bytes
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len = ctrl.cmd [3];
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len <<= 8;
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len += ctrl.cmd [4];
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LOGDEBUG("Packet len: %d (%08X)", (WORD)len, (WORD)len)
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if (ctrl.unit[lun]->GetID() == MAKEID('S', 'C', 'N', 'L')) {
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nuvolink = (SCSINuvolink*)ctrl.unit[lun];
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LOGERROR("buffer addr %016lX", (DWORD)ctrl.buffer);
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if (!nuvolink->SendPacket(ctrl.buffer,len)) {
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// write failed
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return;
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}
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// If normal, work setting
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ctrl.offset = 0;
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break;
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}
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else {
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LOGERROR("%s Received an unexpected command that was not for nuvolink %02X", __PRETTY_FUNCTION__, (WORD)ctrl.cmd[0]);
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break;
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}
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break;
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case SCSIDEV::eCmdWrite6:
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case SCSIDEV::eCmdWrite10:
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case SCSIDEV::eCmdWriteAndVerify10:
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// Flush
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if (!ctrl.unit[lun]->IsCacheWB()) {
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ctrl.unit[lun]->Flush();
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}
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break;
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// Mode Select (6)
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case 0x15:
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// MODE SELECT(10)
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case 0x55:
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case SCSIDEV::eCmdModeSelect:
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case SCSIDEV::eCmdModeSelect10:
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// Debug code related to Issue #2 on github, where we get an unhandled Model select when
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// the mac is rebooted
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// https://github.com/akuker/RASCSI/issues/2
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Log(Log::Warning, "Received \'Mode Select\'\n");
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Log(Log::Warning, " Operation Code: [%02X]\n", ctrl.cmd[0]);
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Log(Log::Warning, " Logical Unit %01X, PF %01X, SP %01X [%02X]\n", ctrl.cmd[1] >> 5, 1 & (ctrl.cmd[1] >> 4), ctrl.cmd[1] & 1, ctrl.cmd[1]);
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Log(Log::Warning, " Reserved: %02X\n", ctrl.cmd[2]);
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Log(Log::Warning, " Reserved: %02X\n", ctrl.cmd[3]);
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Log(Log::Warning, " Parameter List Len %02X\n", ctrl.cmd[4]);
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Log(Log::Warning, " Reserved: %02X\n", ctrl.cmd[5]);
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Log(Log::Warning, " Ctrl Len: %08X\n",ctrl.length);
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LOGWARN("Received \'Mode Select\'\n");
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LOGWARN(" Operation Code: [%02X]\n", (WORD)ctrl.cmd[0]);
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LOGWARN(" Logical Unit %01X, PF %01X, SP %01X [%02X]\n",\
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(WORD)ctrl.cmd[1] >> 5, 1 & ((WORD)ctrl.cmd[1] >> 4), \
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(WORD)ctrl.cmd[1] & 1, (WORD)ctrl.cmd[1]);
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LOGWARN(" Reserved: %02X\n", (WORD)ctrl.cmd[2]);
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LOGWARN(" Reserved: %02X\n", (WORD)ctrl.cmd[3]);
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LOGWARN(" Parameter List Len %02X\n", (WORD)ctrl.cmd[4]);
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LOGWARN(" Reserved: %02X\n",(WORD)ctrl.cmd[5]);
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LOGWARN(" Ctrl Len: %08X\n",(WORD)ctrl.length);
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if (!ctrl.unit[lun]->ModeSelect(
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ctrl.cmd, ctrl.buffer, ctrl.offset)) {
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// MODE SELECT failed
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Log(Log::Warning, "Error occured while processing Mode Select command %02X\n", (unsigned char)ctrl.cmd[0]);
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LOGWARN("Error occured while processing Mode Select command %02X\n", (unsigned char)ctrl.cmd[0]);
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return;
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}
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break;
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default:
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Log(Log::Warning, "Received an invalid flush command %02X!!!!!\n",ctrl.cmd[0]);
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ASSERT(FALSE);
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LOGWARN("Received an unexpected flush command %02X!!!!!\n",(WORD)ctrl.cmd[0]);
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// The following statement makes debugging a huge pain. You can un-comment it
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// if you're not trying to add new devices....
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// ASSERT(FALSE);
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break;
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}
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}
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@@ -908,6 +908,13 @@ void FASTCALL SCSIDEV::CmdWrite10()
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return;
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}
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// // Receive message with Nuvolink
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// if (ctrl.unit[lun]->GetID() == MAKEID('S', 'C', 'N', 'L')) {
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// CmdSendMessage10();
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// return;
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// }
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// TODO: .... I don't think this is needed (akuker)
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// Get record number and block number
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record = ctrl.cmd[2];
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record <<= 8;
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@@ -1157,7 +1164,7 @@ void FASTCALL SCSIDEV::CmdMediaSense(){
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void FASTCALL SCSIDEV::CmdResetStatistics(){
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DWORD lun;
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// DWORD lun;
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ASSERT(this);
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@@ -1168,25 +1175,84 @@ void FASTCALL SCSIDEV::CmdResetStatistics(){
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void FASTCALL SCSIDEV::CmdSendPacket(){
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DWORD lun;
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ASSERT(this);
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LOGTRACE("<%d> Received CmdSendPacket command for Nuvolink (%s)", this->GetID(), __PRETTY_FUNCTION__);
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// Logical Unit
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lun = (ctrl.cmd[1] >> 5) & 0x07;
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if (!ctrl.unit[lun]) {
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LOGERROR("%s Invalid logical unit specified: %d", __PRETTY_FUNCTION__, (WORD)lun);
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Error();
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return;
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}
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// Send Packet with Nuvolink
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if (ctrl.unit[lun]->GetID() == MAKEID('S', 'C', 'N', 'L')) {
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LOGTRACE("%s Moving to CmdSendMessage6()", __PRETTY_FUNCTION__);
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CmdSendMessage6();
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return;
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}
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else
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{
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LOGERROR("Received a CmdSendPacket command for a non-nuvolink device");
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}
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Status();
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}
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void FASTCALL SCSIDEV::CmdChangeMacAddr(){
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DWORD lun;
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ASSERT(this);
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LOGTRACE("<%d> Received CmdChangeMacAddr command for Nuvolink", this->GetID());
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// Logical Unit
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lun = (ctrl.cmd[1] >> 5) & 0x07;
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if (!ctrl.unit[lun]) {
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LOGERROR("%s Invalid logical unit specified: %d", __PRETTY_FUNCTION__, (WORD)lun);
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Error();
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return;
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}
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// Receive message with Nuvolink
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if (ctrl.unit[lun]->GetID() == MAKEID('S', 'C', 'N', 'L')) {
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LOGTRACE("%s Moving to CmdSendMessage6()", __PRETTY_FUNCTION__);
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CmdSendMessage6();
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
LOGERROR("Received a CmdChangeMacAddr command for a non-nuvolink device");
|
||||
}
|
||||
Status();
|
||||
}
|
||||
|
||||
void SCSIDEV::FASTCALL CmdSetMcastReg(){
|
||||
void FASTCALL SCSIDEV::CmdSetMcastReg(){
|
||||
DWORD lun;
|
||||
|
||||
ASSERT(this);
|
||||
LOGTRACE("<%d> Received CmdSetMcastReg command for Nuvolink", this->GetID());
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
if (!ctrl.unit[lun]) {
|
||||
LOGERROR("%s Invalid logical unit specified: %d", __PRETTY_FUNCTION__, (WORD)lun);
|
||||
Error();
|
||||
return;
|
||||
}
|
||||
|
||||
LOGTRACE("<%d> Received CmdSetMcastReg command for Nuvolink", this->GetID());
|
||||
// Receive message with Nuvolink
|
||||
if (ctrl.unit[lun]->GetID() == MAKEID('S', 'C', 'N', 'L')) {
|
||||
LOGTRACE("%s Moving to CmdSendMessage10()", __PRETTY_FUNCTION__);
|
||||
CmdSendMessage6();
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
LOGERROR("Received a CmdSetMcastReg command for a non-nuvolink device");
|
||||
}
|
||||
Status();
|
||||
}
|
||||
|
||||
@@ -1414,6 +1480,8 @@ void FASTCALL SCSIDEV::CmdGetMessage10()
|
||||
//
|
||||
// SEND MESSAGE(10)
|
||||
//
|
||||
// This Send Message command is used by the X68000 host driver
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSIDEV::CmdSendMessage10()
|
||||
{
|
||||
@@ -1429,8 +1497,7 @@ void FASTCALL SCSIDEV::CmdSendMessage10()
|
||||
}
|
||||
|
||||
// Error if not a host bridge
|
||||
if ((ctrl.unit[lun]->GetID() != MAKEID('S', 'C', 'B', 'R')) &&
|
||||
(ctrl.unit[lun]->GetID() != MAKEID('S', 'C', 'N', 'L'))) {
|
||||
if (ctrl.unit[lun]->GetID() != MAKEID('S', 'C', 'B', 'R')) {
|
||||
LOGERROR("Received CmdSendMessage10 for a non-bridge device");
|
||||
Error();
|
||||
return;
|
||||
@@ -1464,6 +1531,75 @@ void FASTCALL SCSIDEV::CmdSendMessage10()
|
||||
DataOut();
|
||||
}
|
||||
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// SEND MESSAGE(6)
|
||||
//
|
||||
// This Send Message command is used by the Nuvolink
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSIDEV::CmdSendMessage6()
|
||||
{
|
||||
DWORD lun;
|
||||
|
||||
ASSERT(this);
|
||||
|
||||
// Logical Unit
|
||||
lun = (ctrl.cmd[1] >> 5) & 0x07;
|
||||
if (!ctrl.unit[lun]) {
|
||||
Error();
|
||||
return;
|
||||
}
|
||||
|
||||
// Error if not a host bridge
|
||||
if (ctrl.unit[lun]->GetID() != MAKEID('S', 'C', 'N', 'L')) {
|
||||
LOGERROR("Received CmdSendMessage6 for a non-nuvolink device");
|
||||
Error();
|
||||
return;
|
||||
}
|
||||
|
||||
// Reallocate buffer (because it is not transfer for each block)
|
||||
if (ctrl.bufsize < 0x1000000) {
|
||||
LOGTRACE("%s Re-allocating ctrl buffer", __PRETTY_FUNCTION__);
|
||||
free(ctrl.buffer);
|
||||
ctrl.bufsize = 0x1000000;
|
||||
ctrl.buffer = (BYTE *)malloc(ctrl.bufsize);
|
||||
}
|
||||
|
||||
// Set transfer amount
|
||||
ctrl.length = ctrl.cmd[3];
|
||||
ctrl.length <<= 8;
|
||||
ctrl.length += ctrl.cmd[4];
|
||||
|
||||
for(int i=0; i< 8; i++)
|
||||
{
|
||||
LOGDEBUG("ctrl.cmd Byte %d: %02X",i, (int)ctrl.cmd[i]);
|
||||
}
|
||||
|
||||
LOGTRACE("%s transfer %d bytes",__PRETTY_FUNCTION__, (unsigned int)ctrl.length);
|
||||
|
||||
if (ctrl.length <= 0) {
|
||||
// Failure (Error)
|
||||
Error();
|
||||
return;
|
||||
}
|
||||
|
||||
// Set next block
|
||||
ctrl.blocks = 1;
|
||||
ctrl.next = 1;
|
||||
|
||||
LOGTRACE("%s transitioning to DataOut()",__PRETTY_FUNCTION__);
|
||||
// Light phase
|
||||
DataOut();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
//===========================================================================
|
||||
//
|
||||
// Data Transfer
|
||||
|
||||
@@ -74,6 +74,7 @@ public:
|
||||
eCmdModeSelect10 = 0x55,
|
||||
eCmdModeSense10 = 0x5A,
|
||||
eCmdInvalid = 0xC2, // (SASI only/Suppress warning when using SxSI)
|
||||
eCmdSasiCmdAssign = 0x0e, // This isn't used by SCSI, and can probably be removed.
|
||||
};
|
||||
|
||||
public:
|
||||
@@ -157,6 +158,8 @@ private:
|
||||
// GET MESSAGE(10) command
|
||||
void FASTCALL CmdSendMessage10();
|
||||
// SEND MESSAGE(10) command
|
||||
void FASTCALL CmdSendMessage6();
|
||||
// SEND MESSAGE(6) command
|
||||
void FASTCALL CmdMediaSense();
|
||||
// Nuvolink-specific command
|
||||
void FASTCALL CmdResetStatistics();
|
||||
|
||||
@@ -62,13 +62,6 @@ SCSINuvolink::SCSINuvolink() : Disk()
|
||||
tap->GetMacAddr(mac_addr);
|
||||
mac_addr[5]++;
|
||||
}
|
||||
mac_addr[0]=0x01;
|
||||
mac_addr[1]=0x02;
|
||||
mac_addr[2]=0x03;
|
||||
mac_addr[3]=0x04;
|
||||
mac_addr[4]=0x05;
|
||||
mac_addr[5]=0x06;
|
||||
|
||||
// Packet reception flag OFF
|
||||
packet_enable = FALSE;
|
||||
#endif // RASCSI && !BAREMETAL
|
||||
@@ -99,7 +92,7 @@ SCSINuvolink::~SCSINuvolink()
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
int FASTCALL SCSINuvolink::Inquiry(
|
||||
const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor)
|
||||
const DWORD *cdb, BYTE *buffer, DWORD major, DWORD minor)
|
||||
{
|
||||
DWORD response_size;
|
||||
DWORD temp_data_dword;
|
||||
@@ -107,7 +100,7 @@ int FASTCALL SCSINuvolink::Inquiry(
|
||||
|
||||
ASSERT(this);
|
||||
ASSERT(cdb);
|
||||
ASSERT(buf);
|
||||
ASSERT(buffer);
|
||||
ASSERT(cdb[0] == 0x12);
|
||||
|
||||
LOGTRACE("%s Inquiry with major %ld, minor %ld",__PRETTY_FUNCTION__, major, minor);
|
||||
@@ -115,7 +108,7 @@ int FASTCALL SCSINuvolink::Inquiry(
|
||||
// The LSB of cdb[3] is used as an extension to the size
|
||||
// field in cdb[4]
|
||||
response_size = (((DWORD)cdb[3] & 0x1) << 8) + cdb[4];
|
||||
LOGWARN("size is %d (%08X)",response_size, response_size);
|
||||
LOGWARN("size is %d (%08X)",(int)response_size, (WORD)response_size);
|
||||
|
||||
for(int i=0; i< 5; i++)
|
||||
{
|
||||
@@ -130,95 +123,95 @@ int FASTCALL SCSINuvolink::Inquiry(
|
||||
}
|
||||
|
||||
// Clear the buffer
|
||||
memset(buf, 0, response_size);
|
||||
memset(buffer, 0, response_size);
|
||||
|
||||
// Basic data
|
||||
// buf[0] ... Communication Device
|
||||
// buf[2] ... SCSI-2 compliant command system
|
||||
// buf[3] ... SCSI-2 compliant Inquiry response
|
||||
// buf[4] ... Inquiry additional data
|
||||
buf[0] = 0x09; /* Communication device */
|
||||
// buffer[0] ... Communication Device
|
||||
// buffer[2] ... SCSI-2 compliant command system
|
||||
// buffer[3] ... SCSI-2 compliant Inquiry response
|
||||
// buffer[4] ... Inquiry additional data
|
||||
buffer[0] = 0x09; /* Communication device */
|
||||
|
||||
// SCSI-2 p.104 4.4.3 Incorrect logical unit handling
|
||||
if (((cdb[1] >> 5) & 0x07) != disk.lun) {
|
||||
buf[0] = 0x7f;
|
||||
buffer[0] = 0x7f;
|
||||
}
|
||||
/* SCSI 2 device */
|
||||
buf[2] = 0x02;
|
||||
buffer[2] = 0x02;
|
||||
/* SCSI 2 response type */
|
||||
buf[3] = (response_size >> 8) | 0x02;
|
||||
buffer[3] = (response_size >> 8) | 0x02;
|
||||
/* No additional length */
|
||||
buf[4] = response_size;
|
||||
buffer[4] = response_size;
|
||||
|
||||
// Vendor name
|
||||
memcpy(&buf[8], m_vendor_name, strlen( m_vendor_name));
|
||||
memcpy(&buffer[8], m_vendor_name, strlen( m_vendor_name));
|
||||
|
||||
// Product name
|
||||
memcpy(&buf[16], m_device_name, strlen(m_device_name));
|
||||
memcpy(&buffer[16], m_device_name, strlen(m_device_name));
|
||||
|
||||
// Revision
|
||||
memcpy(&buf[32], m_revision, strlen(m_revision));
|
||||
memcpy(&buffer[32], m_revision, strlen(m_revision));
|
||||
|
||||
// MAC Address currently configured
|
||||
memcpy(&buf[36], mac_addr, sizeof(mac_addr));
|
||||
memcpy(&buffer[36], mac_addr, sizeof(mac_addr));
|
||||
|
||||
// Build-in Hardware MAC address
|
||||
memcpy(&buf[56], mac_addr, sizeof(mac_addr));
|
||||
memcpy(&buffer[56], mac_addr, sizeof(mac_addr));
|
||||
|
||||
// For now, all of the statistics are just garbage data to
|
||||
// make sure that the inquiry response is formatted correctly
|
||||
if(response_size > 96){
|
||||
// Header for SCSI statistics
|
||||
buf[96] = 0x04; // Decimal 1234
|
||||
buf[97] = 0xD2;
|
||||
buffer[96] = 0x04; // Decimal 1234
|
||||
buffer[97] = 0xD2;
|
||||
|
||||
// Header for SCSI errors section
|
||||
buf[184]=0x09; // Decimal 2345
|
||||
buf[185]=0x29;
|
||||
buffer[184]=0x09; // Decimal 2345
|
||||
buffer[185]=0x29;
|
||||
|
||||
// Header for network statistics
|
||||
buf[244]=0x0D;
|
||||
buf[245]=0x80;
|
||||
buffer[244]=0x0D;
|
||||
buffer[245]=0x80;
|
||||
|
||||
// Received Packet Count
|
||||
temp_data_dword=100;
|
||||
memcpy(&buf[246], &temp_data_dword, sizeof(temp_data_dword));
|
||||
memcpy(&buffer[246], &temp_data_dword, sizeof(temp_data_dword));
|
||||
|
||||
// Transmitted Packet Count
|
||||
temp_data_dword=200;
|
||||
memcpy(&buf[250], &temp_data_dword, sizeof(temp_data_dword));
|
||||
memcpy(&buffer[250], &temp_data_dword, sizeof(temp_data_dword));
|
||||
|
||||
// Transmitted Request Count
|
||||
temp_data_dword=300;
|
||||
memcpy(&buf[254], &temp_data_dword, sizeof(temp_data_dword));
|
||||
memcpy(&buffer[254], &temp_data_dword, sizeof(temp_data_dword));
|
||||
|
||||
// Reset Count
|
||||
temp_data_word=50;
|
||||
memcpy(&buf[258], &temp_data_word, sizeof(temp_data_word));
|
||||
memcpy(&buffer[258], &temp_data_word, sizeof(temp_data_word));
|
||||
|
||||
// Header for network errors
|
||||
buf[260]=0x11; // Decimal 4567
|
||||
buf[261]=0xD7;
|
||||
buffer[260]=0x11; // Decimal 4567
|
||||
buffer[261]=0xD7;
|
||||
|
||||
// unexp_rst
|
||||
buf[262]=0x01;
|
||||
buf[263]=0x02;
|
||||
buffer[262]=0x01;
|
||||
buffer[263]=0x02;
|
||||
//transmit_errors
|
||||
buf[264]=0x03;
|
||||
buf[265]=0x04;
|
||||
buffer[264]=0x03;
|
||||
buffer[265]=0x04;
|
||||
// re_int
|
||||
buf[266]=0x05;
|
||||
buf[267]=0x06;
|
||||
buffer[266]=0x05;
|
||||
buffer[267]=0x06;
|
||||
// te_int
|
||||
buf[268]=0x07;
|
||||
buf[269]=0x08;
|
||||
buffer[268]=0x07;
|
||||
buffer[269]=0x08;
|
||||
// ow_int
|
||||
buf[270]=0x09;
|
||||
buf[271]=0x0A;
|
||||
buf[272]=0x0B;
|
||||
buf[273]=0x0C;
|
||||
buf[274]=0x0D;
|
||||
buf[275]=0x0E;
|
||||
buffer[270]=0x09;
|
||||
buffer[271]=0x0A;
|
||||
buffer[272]=0x0B;
|
||||
buffer[273]=0x0C;
|
||||
buffer[274]=0x0D;
|
||||
buffer[275]=0x0E;
|
||||
}
|
||||
|
||||
// Success
|
||||
@@ -246,7 +239,7 @@ BOOL FASTCALL SCSINuvolink::TestUnitReady(const DWORD* /*cdb*/)
|
||||
// GET MESSAGE(10)
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
int FASTCALL SCSINuvolink::GetMessage10(const DWORD *cdb, BYTE *buf)
|
||||
int FASTCALL SCSINuvolink::GetMessage6(const DWORD *cdb, BYTE *buffer)
|
||||
{
|
||||
int type;
|
||||
int phase;
|
||||
@@ -257,7 +250,7 @@ int FASTCALL SCSINuvolink::GetMessage10(const DWORD *cdb, BYTE *buf)
|
||||
#endif // RASCSI && !BAREMETAL
|
||||
|
||||
ASSERT(this);
|
||||
LOGTRACE("SCSINuvolink::GetMessage10");
|
||||
LOGTRACE("SCSINuvolink::GetMessage");
|
||||
|
||||
// Type
|
||||
type = cdb[2];
|
||||
@@ -280,26 +273,26 @@ int FASTCALL SCSINuvolink::GetMessage10(const DWORD *cdb, BYTE *buf)
|
||||
|
||||
switch (func) {
|
||||
case 0: // Get MAC address
|
||||
return GetMacAddr(buf);
|
||||
return GetMacAddr(buffer);
|
||||
|
||||
case 1: // Received packet acquisition (size/buffer)
|
||||
if (phase == 0) {
|
||||
// Get packet size
|
||||
ReceivePacket();
|
||||
buf[0] = (BYTE)(packet_len >> 8);
|
||||
buf[1] = (BYTE)packet_len;
|
||||
buffer[0] = (BYTE)(packet_len >> 8);
|
||||
buffer[1] = (BYTE)packet_len;
|
||||
return 2;
|
||||
} else {
|
||||
// Get package data
|
||||
GetPacketBuf(buf);
|
||||
GetPacketBuf(buffer);
|
||||
return packet_len;
|
||||
}
|
||||
|
||||
case 2: // Received packet acquisition (size + buffer simultaneously)
|
||||
ReceivePacket();
|
||||
buf[0] = (BYTE)(packet_len >> 8);
|
||||
buf[1] = (BYTE)packet_len;
|
||||
GetPacketBuf(&buf[2]);
|
||||
buffer[0] = (BYTE)(packet_len >> 8);
|
||||
buffer[1] = (BYTE)packet_len;
|
||||
GetPacketBuf(&buffer[2]);
|
||||
return packet_len + 2;
|
||||
|
||||
case 3: // Simultaneous acquisition of multiple packets (size + buffer simultaneously)
|
||||
@@ -308,13 +301,13 @@ int FASTCALL SCSINuvolink::GetMessage10(const DWORD *cdb, BYTE *buf)
|
||||
total_len = 0;
|
||||
for (i = 0; i < 10; i++) {
|
||||
ReceivePacket();
|
||||
*buf++ = (BYTE)(packet_len >> 8);
|
||||
*buf++ = (BYTE)packet_len;
|
||||
*buffer++ = (BYTE)(packet_len >> 8);
|
||||
*buffer++ = (BYTE)packet_len;
|
||||
total_len += 2;
|
||||
if (packet_len == 0)
|
||||
break;
|
||||
GetPacketBuf(buf);
|
||||
buf += packet_len;
|
||||
GetPacketBuf(buffer);
|
||||
buffer += packet_len;
|
||||
total_len += packet_len;
|
||||
}
|
||||
return total_len;
|
||||
@@ -325,13 +318,13 @@ int FASTCALL SCSINuvolink::GetMessage10(const DWORD *cdb, BYTE *buf)
|
||||
case 2: // Host Drive
|
||||
// switch (phase) {
|
||||
// case 0: // Get result code
|
||||
// return ReadFsResult(buf);
|
||||
// return ReadFsResult(buffer);
|
||||
|
||||
// case 1: // Return data acquisition
|
||||
// return ReadFsOut(buf);
|
||||
// return ReadFsOut(buffer);
|
||||
|
||||
// case 2: // Return additional data acquisition
|
||||
// return ReadFsOpt(buf);
|
||||
// return ReadFsOpt(buffer);
|
||||
// }
|
||||
break;
|
||||
}
|
||||
@@ -346,63 +339,62 @@ int FASTCALL SCSINuvolink::GetMessage10(const DWORD *cdb, BYTE *buf)
|
||||
// SEND MESSAGE(10)
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
BOOL FASTCALL SCSINuvolink::SendMessage10(const DWORD *cdb, BYTE *buf)
|
||||
BOOL FASTCALL SCSINuvolink::SendMessage6(const DWORD *cdb, BYTE *buffer)
|
||||
{
|
||||
int type;
|
||||
// int type;
|
||||
int func;
|
||||
int len;
|
||||
|
||||
ASSERT(this);
|
||||
ASSERT(cdb);
|
||||
ASSERT(buf);
|
||||
LOGTRACE("SCSINuvolink::SendMessage10");
|
||||
ASSERT(buffer);
|
||||
LOGTRACE("%s Entering....", __PRETTY_FUNCTION__);
|
||||
|
||||
// SendMessage6 is 6 bytes
|
||||
for(int i=0; i< 6; i++)
|
||||
{
|
||||
LOGDEBUG("%s Byte %d: %02X",__PRETTY_FUNCTION__, i, (int)cdb[i]);
|
||||
}
|
||||
|
||||
// Type
|
||||
type = cdb[2];
|
||||
// type = cdb[2];
|
||||
|
||||
// Function number
|
||||
func = cdb[3];
|
||||
func = cdb[0];
|
||||
|
||||
// Phase
|
||||
// phase = cdb[9];
|
||||
|
||||
// Get the number of lights
|
||||
len = cdb[6];
|
||||
len <<= 8;
|
||||
len |= cdb[7];
|
||||
len <<= 8;
|
||||
len |= cdb[8];
|
||||
// Get the number of bytes
|
||||
len = cdb[4];
|
||||
|
||||
switch (type) {
|
||||
#if defined(RASCSI) && !defined(BAREMETAL)
|
||||
case 1: // Ethernet
|
||||
// Do not process if TAP is invalid
|
||||
if (!m_bTapEnable) {
|
||||
return FALSE;
|
||||
}
|
||||
// // Do not process if TAP is invalid
|
||||
// if (!m_bTapEnable) {
|
||||
// LOGWARN("%s TAP is invalid and not working...", __PRETTY_FUNCTION__);
|
||||
// return FALSE;
|
||||
// }
|
||||
|
||||
switch (func) {
|
||||
case 0: // MAC address setting
|
||||
SetMacAddr(buf);
|
||||
return TRUE;
|
||||
switch (func) {
|
||||
case 0x06: // MAC address setting
|
||||
LOGWARN("%s Unhandled Set MAC Address happening here...", __PRETTY_FUNCTION__);
|
||||
SetMacAddr(buffer);
|
||||
return TRUE;
|
||||
case 0x09: // Set Multicast Registers
|
||||
LOGWARN("%s Set Multicast registers happening here...", __PRETTY_FUNCTION__);
|
||||
SetMulticastRegisters(buffer, len);
|
||||
return TRUE;
|
||||
|
||||
case 1: // Send packet
|
||||
SendPacket(buf, len);
|
||||
return TRUE;
|
||||
}
|
||||
break;
|
||||
#endif // RASCSI && !BAREMETAL
|
||||
case 0x05: // Send message
|
||||
LOGWARN("%s Send message happening here...(%d)", __PRETTY_FUNCTION__, len);
|
||||
// SendPacket(buffer,len);
|
||||
return TRUE;
|
||||
|
||||
case 2: // Host drive
|
||||
// switch (phase) {
|
||||
// case 0: // issue command
|
||||
// WriteFs(func, buf);
|
||||
// return TRUE;
|
||||
|
||||
// case 1: // additional data writing
|
||||
// WriteFsOpt(buf, len);
|
||||
// return TRUE;
|
||||
// }
|
||||
// case 1: // Send packet
|
||||
// SendPacket(buffer, len);
|
||||
// return TRUE;
|
||||
default:
|
||||
LOGWARN("%s Unexpected command type found %02X",__PRETTY_FUNCTION__, func);
|
||||
break;
|
||||
}
|
||||
|
||||
@@ -411,6 +403,23 @@ BOOL FASTCALL SCSINuvolink::SendMessage10(const DWORD *cdb, BYTE *buf)
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// Set the Multicast Configuration
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSINuvolink::SetMulticastRegisters(BYTE *buffer, int len){
|
||||
LOGINFO("%s I should be setting the multicast registers here, but I'll just print instead...", __PRETTY_FUNCTION__);
|
||||
LOGINFO("%s Got %d bytes", __PRETTY_FUNCTION__, len)
|
||||
for(int i=0; i<len; i++){
|
||||
LOGINFO("%s Byte %d: %02X", __PRETTY_FUNCTION__, i, (WORD)buffer[i]);
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
#if defined(RASCSI) && !defined(BAREMETAL)
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
@@ -436,9 +445,14 @@ void FASTCALL SCSINuvolink::SetMacAddr(BYTE *mac)
|
||||
{
|
||||
ASSERT(this);
|
||||
ASSERT(mac);
|
||||
LOGTRACE("SCSINuvolink::SetMacAddr");
|
||||
LOGTRACE("%s Setting mac address", __PRETTY_FUNCTION__);
|
||||
|
||||
memcpy(mac_addr, mac, 6);
|
||||
for(size_t i=0; i<sizeof(mac_addr); i++)
|
||||
{
|
||||
LOGTRACE("%d: %02X",i,(WORD)mac[i]);
|
||||
}
|
||||
|
||||
memcpy(mac_addr, mac, sizeof(mac_addr));
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
@@ -487,13 +501,13 @@ void FASTCALL SCSINuvolink::ReceivePacket()
|
||||
// Get Packet
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSINuvolink::GetPacketBuf(BYTE *buf)
|
||||
void FASTCALL SCSINuvolink::GetPacketBuf(BYTE *buffer)
|
||||
{
|
||||
int len;
|
||||
|
||||
ASSERT(this);
|
||||
ASSERT(tap);
|
||||
ASSERT(buf);
|
||||
ASSERT(buffer);
|
||||
LOGTRACE("SCSINuvolink::GetPacketBuf");
|
||||
|
||||
// Size limit
|
||||
@@ -503,7 +517,7 @@ void FASTCALL SCSINuvolink::GetPacketBuf(BYTE *buf)
|
||||
}
|
||||
|
||||
// Copy
|
||||
memcpy(buf, packet_buf, len);
|
||||
memcpy(buffer, packet_buf, len);
|
||||
|
||||
// Received
|
||||
packet_enable = FALSE;
|
||||
@@ -514,14 +528,36 @@ void FASTCALL SCSINuvolink::GetPacketBuf(BYTE *buf)
|
||||
// Send Packet
|
||||
//
|
||||
//---------------------------------------------------------------------------
|
||||
void FASTCALL SCSINuvolink::SendPacket(BYTE *buf, int len)
|
||||
BOOL SCSINuvolink::SendPacket(BYTE *buffer, int len)
|
||||
{
|
||||
ASSERT(this);
|
||||
ASSERT(tap);
|
||||
ASSERT(buf);
|
||||
LOGTRACE("SCSINuvolink::SendPacket");
|
||||
ASSERT(buffer);
|
||||
|
||||
tap->Tx(buf, len);
|
||||
LOGERROR("%s buffer addr %016lX len:%d", __PRETTY_FUNCTION__, (DWORD)buffer, len);
|
||||
|
||||
LOGDEBUG("%s Total Len: %d", __PRETTY_FUNCTION__, len);
|
||||
LOGDEBUG("%s Destination Addr: %02X:%02X:%02X:%02X:%02X:%02X",\
|
||||
__PRETTY_FUNCTION__, (WORD)buffer[0], (WORD)buffer[1], (WORD)buffer[2], (WORD)buffer[3], (WORD)buffer[4], (WORD)buffer[5]);
|
||||
LOGDEBUG("%s Source Addr: %02X:%02X:%02X:%02X:%02X:%02X",\
|
||||
__PRETTY_FUNCTION__, (WORD)buffer[6], (WORD)buffer[7], (WORD)buffer[8], (WORD)buffer[9], (WORD)buffer[10], (WORD)buffer[11]);
|
||||
LOGDEBUG("%s EtherType: %02X:%02X", __PRETTY_FUNCTION__, (WORD)buffer[12], (WORD)buffer[13]);
|
||||
|
||||
|
||||
for(int i=0; i<len; i+=8){
|
||||
LOGDEBUG("Packet contents: %02X: %02X %02X %02X %02X %02X %02X %02X %02X", i,\
|
||||
(WORD)buffer[i],\
|
||||
(WORD)buffer[i+1],\
|
||||
(WORD)buffer[i+2],\
|
||||
(WORD)buffer[i+3],\
|
||||
(WORD)buffer[i+4],\
|
||||
(WORD)buffer[i+5],\
|
||||
(WORD)buffer[i+6],\
|
||||
(WORD)buffer[i+7]);
|
||||
}
|
||||
|
||||
tap->Tx(buffer, len);
|
||||
return TRUE;
|
||||
}
|
||||
#endif // RASCSI && !BAREMETAL
|
||||
|
||||
|
||||
@@ -48,10 +48,13 @@ public:
|
||||
// INQUIRY command
|
||||
BOOL FASTCALL TestUnitReady(const DWORD *cdb);
|
||||
// TEST UNIT READY command
|
||||
int FASTCALL GetMessage10(const DWORD *cdb, BYTE *buf);
|
||||
int FASTCALL GetMessage6(const DWORD *cdb, BYTE *buf);
|
||||
// GET MESSAGE10 command
|
||||
BOOL FASTCALL SendMessage10(const DWORD *cdb, BYTE *buf);
|
||||
BOOL FASTCALL SendMessage6(const DWORD *cdb, BYTE *buf);
|
||||
// SEND MESSAGE10 command
|
||||
BOOL SendPacket(BYTE *buf, int len);
|
||||
// Send a packet
|
||||
|
||||
|
||||
private:
|
||||
enum nuvolink_command_enum : BYTE {
|
||||
@@ -82,8 +85,8 @@ private:
|
||||
// Receive a packet
|
||||
void FASTCALL GetPacketBuf(BYTE *buf);
|
||||
// Get a packet
|
||||
void FASTCALL SendPacket(BYTE *buf, int len);
|
||||
// Send a packet
|
||||
void FASTCALL SetMulticastRegisters(BYTE *buf, int len);
|
||||
// Change the multicast registers
|
||||
|
||||
CTapDriver *tap;
|
||||
// TAP driver
|
||||
|
||||
@@ -458,7 +458,7 @@ BOOL ProcessCmd(FILE *fp, int id, int un, int cmd, int type, char *file)
|
||||
|
||||
// Check the Controller Number
|
||||
if (id < 0 || id >= CtrlMax) {
|
||||
FPRT(fp, "Error : Invalid ID\n");
|
||||
FPRT(fp, "%s Error : Invalid ID %d\n", __PRETTY_FUNCTION__, id);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
@@ -179,13 +179,13 @@ int main(int argc, char* argv[])
|
||||
|
||||
// Check the ID number
|
||||
if (id < 0 || id > 7) {
|
||||
fprintf(stderr, "Error : Invalid ID\n");
|
||||
fprintf(stderr, "%s Error : Invalid ID %d \n", __PRETTY_FUNCTION__, id);
|
||||
exit(EINVAL);
|
||||
}
|
||||
|
||||
// Check the unit number
|
||||
if (un < 0 || un > 1) {
|
||||
fprintf(stderr, "Error : Invalid UNIT\n");
|
||||
fprintf(stderr, "%s Error : Invalid UNIT %d \n", __PRETTY_FUNCTION__, un);
|
||||
exit(EINVAL);
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user