/* $NetBSD: mpt_debug.c,v 1.13 2024/02/09 22:08:34 andvar Exp $ */

/* $NetBSD: mpt_debug.c,v 1.13 2024/02/09 22:08:34 andvar Exp $ */

/*
* Copyright (c) 2000, 2001 by Greg Ansley
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice immediately at the beginning of the file, without modification,
* this list of conditions, and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* Additional Copyright (c) 2002 by Matthew Jacob under same license.
*/

/*
* mpt_debug.c:
*
* Debug routines for LSI Fusion adapters.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mpt_debug.c,v 1.13 2024/02/09 22:08:34 andvar Exp $");

#include <dev/ic/mpt.h>

struct Error_Map {
int Error_Code;
const char *Error_String;
};

static const struct Error_Map IOC_Status[] = {
{ MPI_IOCSTATUS_SUCCESS, "Success" },
{ MPI_IOCSTATUS_INVALID_FUNCTION, "IOC: Invalid Function" },
{ MPI_IOCSTATUS_BUSY, "IOC: Busy" },
{ MPI_IOCSTATUS_INVALID_SGL, "IOC: Invalid SGL" },
{ MPI_IOCSTATUS_INTERNAL_ERROR, "IOC: Internal Error" },
{ MPI_IOCSTATUS_RESERVED, "IOC: Reserved" },
{ MPI_IOCSTATUS_INSUFFICIENT_RESOURCES, "IOC: Insufficient Resources" },
{ MPI_IOCSTATUS_INVALID_FIELD, "IOC: Invalid Field" },
{ MPI_IOCSTATUS_INVALID_STATE, "IOC: Invalid State" },
{ MPI_IOCSTATUS_CONFIG_INVALID_ACTION, "Invalid Action" },
{ MPI_IOCSTATUS_CONFIG_INVALID_TYPE, "Invalid Type" },
{ MPI_IOCSTATUS_CONFIG_INVALID_PAGE, "Invalid Page" },
{ MPI_IOCSTATUS_CONFIG_INVALID_DATA, "Invalid Data" },
{ MPI_IOCSTATUS_CONFIG_NO_DEFAULTS, "No Defaults" },
{ MPI_IOCSTATUS_CONFIG_CANT_COMMIT, "Can't Commit" },
{ MPI_IOCSTATUS_SCSI_RECOVERED_ERROR, "SCSI: Recoverd Error" },
{ MPI_IOCSTATUS_SCSI_INVALID_BUS, "SCSI: Invalid Bus" },
{ MPI_IOCSTATUS_SCSI_INVALID_TARGETID, "SCSI: Invalid Target ID" },
{ MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE, "SCSI: Device Not There" },
{ MPI_IOCSTATUS_SCSI_DATA_OVERRUN, "SCSI: Data Overrun" },
{ MPI_IOCSTATUS_SCSI_DATA_UNDERRUN, "SCSI: Data Underrun" },
{ MPI_IOCSTATUS_SCSI_IO_DATA_ERROR, "SCSI: Data Error" },
{ MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR, "SCSI: Protocol Error" },
{ MPI_IOCSTATUS_SCSI_TASK_TERMINATED, "SCSI: Task Terminated" },
{ MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH, "SCSI: Residual Mismatch" },
{ MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED, "SCSI: Task Management Failed" },
{ MPI_IOCSTATUS_SCSI_IOC_TERMINATED, "SCSI: IOC Bus Reset" },
{ MPI_IOCSTATUS_SCSI_EXT_TERMINATED, "SCSI: External Bus Reset" },
{ MPI_IOCSTATUS_TARGET_PRIORITY_IO, "SCSI Target: Priority I/O" },
{ MPI_IOCSTATUS_TARGET_INVALID_PORT, "SCSI Target: Invalid Port" },
{ MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX, "SCSI Target: Invalid IOC Index" },
{ MPI_IOCSTATUS_TARGET_ABORTED, "SCSI Target: Aborted" },
{ MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE, "SCSI Target: No Connection (Retryable)" },
{ MPI_IOCSTATUS_TARGET_NO_CONNECTION, "SCSI Target: No Connection" },
{ MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH,"SCSI Target: Transfer Count Mismatch" },
{ MPI_IOCSTATUS_TARGET_FC_ABORTED, "FC: Aborted" },
{ MPI_IOCSTATUS_TARGET_FC_RX_ID_INVALID, "FC: Receive ID Invalid" },
{ MPI_IOCSTATUS_TARGET_FC_DID_INVALID, "FC: Receive DID Invalid" },
{ MPI_IOCSTATUS_TARGET_FC_NODE_LOGGED_OUT,"FC: Node Logged Out" },
{ MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND, "LAN: Device Not Found" },
{ MPI_IOCSTATUS_LAN_DEVICE_FAILURE, "LAN: Device Not Failure" },
{ MPI_IOCSTATUS_LAN_TRANSMIT_ERROR, "LAN: Transmit Error" },
{ MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED, "LAN: Transmit Aborted" },
{ MPI_IOCSTATUS_LAN_RECEIVE_ERROR, "LAN: Receive Error" },
{ MPI_IOCSTATUS_LAN_RECEIVE_ABORTED, "LAN: Receive Aborted" },
{ MPI_IOCSTATUS_LAN_PARTIAL_PACKET, "LAN: Partial Packet" },
{ MPI_IOCSTATUS_LAN_CANCELED, "LAN: Canceled" },
{ -1, 0},
};

static const struct Error_Map IOC_Func[] = {
{ MPI_FUNCTION_SCSI_IO_REQUEST, "SCSI IO Request" },
{ MPI_FUNCTION_SCSI_TASK_MGMT, "SCSI Task Management" },
{ MPI_FUNCTION_IOC_INIT, "IOC Init" },
{ MPI_FUNCTION_IOC_FACTS, "IOC Facts" },
{ MPI_FUNCTION_CONFIG, "Config" },
{ MPI_FUNCTION_PORT_FACTS, "Port Facts" },
{ MPI_FUNCTION_PORT_ENABLE, "Port Enable" },
{ MPI_FUNCTION_EVENT_NOTIFICATION, "Event Notification" },
{ MPI_FUNCTION_FW_DOWNLOAD, "FW Download" },
{ MPI_FUNCTION_TARGET_CMD_BUFFER_POST, "SCSI Target Command Buffer" },
{ MPI_FUNCTION_TARGET_ASSIST, "Target Assist" },
{ MPI_FUNCTION_TARGET_STATUS_SEND, "Target Status Send" },
{ MPI_FUNCTION_TARGET_MODE_ABORT, "Target Mode Abort" },
{ MPI_FUNCTION_TARGET_FC_BUF_POST_LINK_SRVC, "FC: Link Service Buffers" },
{ MPI_FUNCTION_TARGET_FC_RSP_LINK_SRVC, "FC: Link Service Response" },
{ MPI_FUNCTION_TARGET_FC_EX_SEND_LINK_SRVC, "FC: Send Extended Link Service" },
{ MPI_FUNCTION_TARGET_FC_ABORT, "FC: Abort" },
{ MPI_FUNCTION_LAN_SEND, "LAN Send" },
{ MPI_FUNCTION_LAN_RECEIVE, "LAN Receive" },
{ MPI_FUNCTION_LAN_RESET, "LAN Reset" },
{ -1, 0},
};

static const struct Error_Map IOC_Event[] = {
{ MPI_EVENT_NONE, "None" },
{ MPI_EVENT_LOG_DATA, "LogData" },
{ MPI_EVENT_STATE_CHANGE, "State Change" },
{ MPI_EVENT_UNIT_ATTENTION, "Unit Attention" },
{ MPI_EVENT_IOC_BUS_RESET, "IOC Bus Reset" },
{ MPI_EVENT_EXT_BUS_RESET, "External Bus Reset" },
{ MPI_EVENT_RESCAN, "Rescan" },
{ MPI_EVENT_LINK_STATUS_CHANGE, "Link Status Change" },
{ MPI_EVENT_LOOP_STATE_CHANGE, "Loop State Change" },
{ MPI_EVENT_LOGOUT, "Logout" },
{ MPI_EVENT_EVENT_CHANGE, "EventChange" },
{ MPI_EVENT_INTEGRATED_RAID, "Integrated RAID" },
{ MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE, "SCSI Device Status Change" },
{ MPI_EVENT_ON_BUS_TIMER_EXPIRED, "On Bus Timer Expired" },
{ MPI_EVENT_QUEUE_FULL, "Queue Full" },
{ MPI_EVENT_SAS_DEVICE_STATUS_CHANGE, "SAS Device Status Change" },
{ MPI_EVENT_SAS_SES, "SAS Ses" },
{ MPI_EVENT_PERSISTENT_TABLE_FULL, "Persistent Table Full" },
{ MPI_EVENT_SAS_PHY_LINK_STATUS, "SAS Phy Link Status" },
{ MPI_EVENT_SAS_DISCOVERY_ERROR, "SAS Discovery Error" },
{ MPI_EVENT_IR_RESYNC_UPDATE, "IR Resync Update" },
{ MPI_EVENT_IR2, "IR2", },
{ MPI_EVENT_SAS_DISCOVERY, "Sas Discovery" },
{ -1, 0},
};

static const struct Error_Map IOC_SCSIState[] = {
{ MPI_SCSI_STATE_AUTOSENSE_VALID, "AutoSense_Valid" },
{ MPI_SCSI_STATE_AUTOSENSE_FAILED, "AutoSense_Failed" },
{ MPI_SCSI_STATE_NO_SCSI_STATUS, "No_SCSI_Status" },
{ MPI_SCSI_STATE_TERMINATED, "State_Terminated" },
{ MPI_SCSI_STATE_RESPONSE_INFO_VALID, "Response_Info_Valid" },
{ MPI_SCSI_STATE_QUEUE_TAG_REJECTED, "Queue Tag Rejected" },
{ -1, 0},
};

static const struct Error_Map IOC_SCSIStatus[] = {
{ SCSI_OK, "OK" },
{ SCSI_CHECK, "Check Condition" },
#if 0
{ SCSI_STATUS_COND_MET, "Check Condition Met" },
#endif
{ SCSI_BUSY, "Busy" },
{ SCSI_INTERM, "Intermediate Condition" },
#if 0
{ SCSI_STATUS_INTERMED_COND_MET, "Intermediate Condition Met" },
#endif
{ SCSI_RESV_CONFLICT, "Reservation Conflict" },
#if 0
{ SCSI_STATUS_CMD_TERMINATED, "Command Terminated" },
#endif
{ SCSI_QUEUE_FULL, "Queue Full" },
{ -1, 0},
};

static const struct Error_Map IOC_Diag[] = {
{ MPT_DIAG_ENABLED, "DWE" },
{ MPT_DIAG_FLASHBAD, "FLASH_Bad" },
{ MPT_DIAG_TTLI, "TTLI" },
{ MPT_DIAG_RESET_IOC, "Reset" },
{ MPT_DIAG_ARM_DISABLE, "DisARM" },
{ MPT_DIAG_DME, "DME" },
{ -1, 0 },
};

static void mpt_dump_sgl(SGE_IO_UNION *sgl);

static const char *
mpt_ioc_status(int code)
{
const struct Error_Map *status = IOC_Status;
static char tbuf[64];
while (status->Error_Code >= 0) {
if (status->Error_Code == (code & MPI_IOCSTATUS_MASK))
return status->Error_String;
status++;
}
snprintf(tbuf, sizeof tbuf, "Unknown (0x%08x)", code);
return tbuf;
}

char *
mpt_ioc_diag(u_int32_t code)
{
const struct Error_Map *status = IOC_Diag;
static char tbuf[128];
size_t len;
len = snprintf(tbuf, sizeof(tbuf), "(0x%08x)", code);
if (len > sizeof(tbuf))
return tbuf;
while (status->Error_Code >= 0) {
if ((status->Error_Code & code) != 0) {
if (len >= sizeof(tbuf))
return tbuf;
len += snprintf(tbuf + len, sizeof(tbuf) - len, "%s ",
status->Error_String);
}
status++;
}
return tbuf;
}

static const char *
mpt_ioc_function(int code)
{
const struct Error_Map *status = IOC_Func;
static char tbuf[64];
while (status->Error_Code >= 0) {
if (status->Error_Code == code)
return status->Error_String;
status++;
}
snprintf(tbuf, sizeof tbuf, "Unknown (0x%08x)", code);
return tbuf;
}
static const char *
mpt_ioc_event(int code)
{
const struct Error_Map *status = IOC_Event;
static char tbuf[64];
while (status->Error_Code >= 0) {
if (status->Error_Code == code)
return status->Error_String;
status++;
}
snprintf(tbuf, sizeof tbuf, "Unknown (0x%08x)", code);
return tbuf;
}
static char *
mpt_scsi_state(int code)
{
const struct Error_Map *status = IOC_SCSIState;
static char tbuf[128];
size_t len;
len = snprintf(tbuf, sizeof(tbuf), "(0x%08x)", code);
if (len > sizeof(tbuf))
return tbuf;
while (status->Error_Code >= 0) {
if ((status->Error_Code & code) != 0) {
if (len >= sizeof(tbuf))
return tbuf;
len += snprintf(tbuf + len, sizeof(tbuf) - len, "%s ",
status->Error_String);
}
status++;
}
return tbuf;
}
static const char *
mpt_scsi_status(int code)
{
const struct Error_Map *status = IOC_SCSIStatus;
static char tbuf[64];
while (status->Error_Code >= 0) {
if (status->Error_Code == code)
return status->Error_String;
status++;
}
snprintf(tbuf, sizeof tbuf, "Unknown (0x%08x)", code);
return tbuf;
}
static const char *
mpt_who(int who_init)
{
const char *who;

switch (who_init) {
case MPT_DB_INIT_NOONE: who = "No One"; break;
case MPT_DB_INIT_BIOS: who = "BIOS"; break;
case MPT_DB_INIT_ROMBIOS: who = "ROM BIOS"; break;
case MPT_DB_INIT_PCIPEER: who = "PCI Peer"; break;
case MPT_DB_INIT_HOST: who = "Host Driver"; break;
case MPT_DB_INIT_MANUFACTURE: who = "Manufacturing"; break;
default: who = "Unknown"; break;
}
return who;
}

static const char *
mpt_state(u_int32_t mb)
{
const char *text;

switch (MPT_STATE(mb)) {
case MPT_DB_STATE_RESET: text = "Reset"; break;
case MPT_DB_STATE_READY: text = "Ready"; break;
case MPT_DB_STATE_RUNNING:text = "Running"; break;
case MPT_DB_STATE_FAULT: text = "Fault"; break;
default: text = "Unknown"; break;
}
return text;
};

void
mpt_print_db(u_int32_t mb)
{
printf("mpt mailbox: (0x%x) State %s WhoInit %s\n",
mb, mpt_state(mb), mpt_who(MPT_WHO(mb)));
}

/*****************************************************************************/
/* Reply functions */
/*****************************************************************************/
static void
mpt_print_reply_hdr(MSG_DEFAULT_REPLY *msg)
{
printf("%s Reply @ %p\n", mpt_ioc_function(msg->Function), msg);
printf("\tIOC Status %s\n", mpt_ioc_status(le16toh(msg->IOCStatus)));
printf("\tIOCLogInfo 0x%08x\n", msg->IOCLogInfo);
printf("\tMsgLength 0x%02x\n", msg->MsgLength);
printf("\tMsgFlags 0x%02x\n", msg->MsgFlags);
printf("\tMsgContext 0x%08x\n", le32toh(msg->MsgContext));
}

static void
mpt_print_init_reply(MSG_IOC_INIT_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tWhoInit %s\n", mpt_who(msg->WhoInit));
printf("\tMaxDevices 0x%02x\n", msg->MaxDevices);
printf("\tMaxBuses 0x%02x\n", msg->MaxBuses);
}

static void
mpt_print_ioc_facts(MSG_IOC_FACTS_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tIOCNumber %d\n", msg->IOCNumber);
printf("\tMaxChainDepth %d\n", msg->MaxChainDepth);
printf("\tWhoInit %s\n", mpt_who(msg->WhoInit));
printf("\tBlockSize %d\n", msg->BlockSize);
printf("\tFlags %d\n", msg->Flags);
printf("\tReplyQueueDepth %d\n", le16toh(msg->ReplyQueueDepth));
printf("\tReqFrameSize 0x%04x\n", le16toh(msg->RequestFrameSize));
printf("\tFW Version 0x%08x\n", msg->FWVersion.Word);
printf("\tProduct ID 0x%04x\n", le16toh(msg->ProductID));
printf("\tCredits 0x%04x\n", le16toh(msg->GlobalCredits));
printf("\tPorts %d\n", msg->NumberOfPorts);
printf("\tEventState 0x%02x\n", msg->EventState);
printf("\tHostMFA_HA 0x%08x\n",
le32toh(msg->CurrentHostMfaHighAddr));
printf("\tSenseBuf_HA 0x%08x\n",
le32toh(msg->CurrentSenseBufferHighAddr));
printf("\tRepFrameSize 0x%04x\n",
le16toh(msg->CurReplyFrameSize));
printf("\tMaxDevices 0x%02x\n", msg->MaxDevices);
printf("\tMaxBuses 0x%02x\n", msg->MaxBuses);
printf("\tFWImageSize 0x%04x\n", le32toh(msg->FWImageSize));
}

static void
mpt_print_enable_reply(MSG_PORT_ENABLE_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tPort: %d\n", msg->PortNumber);
}

static void
mpt_print_scsi_io_reply(MSG_SCSI_IO_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tBus: %d\n", msg->Bus);
printf("\tTargetID %d\n", msg->TargetID);
printf("\tCDBLength %d\n", msg->CDBLength);
printf("\tSCSI Status: %s\n", mpt_scsi_status(msg->SCSIStatus));
printf("\tSCSI State: %s\n", mpt_scsi_state(msg->SCSIState));
printf("\tTransferCnt 0x%04x\n", le32toh(msg->TransferCount));
printf("\tSenseCnt 0x%04x\n", le32toh(msg->SenseCount));
printf("\tResponseInfo 0x%08x\n", le32toh(msg->ResponseInfo));
}

static void
mpt_print_event_notice(MSG_EVENT_NOTIFY_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tEvent: %s\n", mpt_ioc_event(le32toh(msg->Event)));
printf("\tEventContext 0x%04x\n", le32toh(msg->EventContext));
printf("\tAckRequired %d\n", msg->AckRequired);
printf("\tEventDataLength %d\n", le16toh(msg->EventDataLength));
printf("\tContinuation %d\n", msg->MsgFlags & 0x80);
switch(msg->Event) {
case MPI_EVENT_LOG_DATA:
printf("\tEvtLogData: 0x%04x\n", le32toh(msg->Data[0]));
break;

case MPI_EVENT_UNIT_ATTENTION:
printf("\tTargetID: 0x%04x\n",
msg->Data[0] & 0xff);
printf("\tBus: 0x%04x\n",
(msg->Data[0] >> 8) & 0xff);
break;

case MPI_EVENT_IOC_BUS_RESET:
case MPI_EVENT_EXT_BUS_RESET:
case MPI_EVENT_RESCAN:
printf("\tPort: %d\n",
(msg->Data[0] >> 8) & 0xff);
break;

case MPI_EVENT_LINK_STATUS_CHANGE:
printf("\tLinkState: %d\n",
msg->Data[0] & 0xff);
printf("\tPort: %d\n",
(msg->Data[1] >> 8) & 0xff);
break;

case MPI_EVENT_LOOP_STATE_CHANGE:
printf("\tType: %d\n",
(msg->Data[0] >> 16) & 0xff);
printf("\tChar3: 0x%02x\n",
(msg->Data[0] >> 8) & 0xff);
printf("\tChar4: 0x%02x\n",
(msg->Data[0] ) & 0xff);
printf("\tPort: %d\n",
(msg->Data[1] >> 8) & 0xff);
break;

case MPI_EVENT_LOGOUT:
printf("\tN_PortId: 0x%04x\n", msg->Data[0]);
printf("\tPort: %d\n",
(msg->Data[1] >> 8) & 0xff);
break;
}

}

void
mpt_print_reply(void *vmsg)
{
MSG_DEFAULT_REPLY *msg = vmsg;

switch (msg->Function) {
case MPI_FUNCTION_EVENT_NOTIFICATION:
mpt_print_event_notice((MSG_EVENT_NOTIFY_REPLY *)msg);
break;
case MPI_FUNCTION_PORT_ENABLE:
mpt_print_enable_reply((MSG_PORT_ENABLE_REPLY *)msg);
break;
case MPI_FUNCTION_IOC_FACTS:
mpt_print_ioc_facts((MSG_IOC_FACTS_REPLY *)msg);
break;
case MPI_FUNCTION_IOC_INIT:
mpt_print_init_reply((MSG_IOC_INIT_REPLY *)msg);
break;
case MPI_FUNCTION_SCSI_IO_REQUEST:
mpt_print_scsi_io_reply((MSG_SCSI_IO_REPLY *)msg);
break;
default:
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
break;
}
}

/*****************************************************************************/
/* Request functions */
/*****************************************************************************/
static void
mpt_print_request_hdr(MSG_REQUEST_HEADER *req)
{
printf("%s @ %p\n", mpt_ioc_function(req->Function), req);
printf("\tChain Offset 0x%02x\n", req->ChainOffset);
printf("\tMsgFlags 0x%02x\n", req->MsgFlags);
printf("\tMsgContext 0x%08x\n", le32toh(req->MsgContext));
}

void
mpt_print_scsi_io_request(MSG_SCSI_IO_REQUEST *orig_msg)
{
MSG_SCSI_IO_REQUEST local, *msg = &local;
int i;

memcpy(msg, orig_msg, sizeof (MSG_SCSI_IO_REQUEST));
mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
printf("\tBus: %d\n", msg->Bus);
printf("\tTargetID %d\n", msg->TargetID);
printf("\tSenseBufferLength %d\n", msg->SenseBufferLength);
printf("\tLUN: 0x%0x\n", msg->LUN[1]);
printf("\tControl 0x%08x ", le32toh(msg->Control));
#define MPI_PRINT_FIELD(x) \
case MPI_SCSIIO_CONTROL_ ## x : \
printf(" " #x " "); \
break

switch (le32toh(msg->Control) & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK) {
MPI_PRINT_FIELD(NODATATRANSFER);
MPI_PRINT_FIELD(WRITE);
MPI_PRINT_FIELD(READ);
default:
printf(" Invalid DIR! ");
break;
}
switch (le32toh(msg->Control) & MPI_SCSIIO_CONTROL_TASKATTRIBUTE_MASK) {
MPI_PRINT_FIELD(SIMPLEQ);
MPI_PRINT_FIELD(HEADOFQ);
MPI_PRINT_FIELD(ORDEREDQ);
MPI_PRINT_FIELD(ACAQ);
MPI_PRINT_FIELD(UNTAGGED);
MPI_PRINT_FIELD(NO_DISCONNECT);
default:
printf(" Unknown attribute! ");
break;
}

printf("\n");
#undef MPI_PRINT_FIELD

printf("\tDataLength\t0x%08x\n", le32toh(msg->DataLength));
printf("\tSenseBufAddr\t0x%08x\n", le32toh(msg->SenseBufferLowAddr));
printf("\tCDB[0:%d]\t", msg->CDBLength);
for (i = 0; i < msg->CDBLength; i++)
printf("%02x ", msg->CDB[i]);
printf("\n");
mpt_dump_sgl(&orig_msg->SGL);
}

void
mpt_print_request(void *vreq)
{
MSG_REQUEST_HEADER *req = vreq;

switch (req->Function) {
case MPI_FUNCTION_SCSI_IO_REQUEST:
mpt_print_scsi_io_request((MSG_SCSI_IO_REQUEST *)req);
break;
default:
mpt_print_request_hdr(req);
break;
}
}

const char *
mpt_req_state(enum mpt_req_state state)
{
const char *text;

switch (state) {
case REQ_FREE: text = "Free"; break;
case REQ_IN_PROGRESS: text = "In Progress"; break;
case REQ_ON_CHIP: text = "On Chip"; break;
case REQ_TIMEOUT: text = "Timeout"; break;
default: text = "Unknown"; break;
}
return text;
};

static void
mpt_dump_sgl(SGE_IO_UNION *su)
{
SGE_SIMPLE32 *se = (SGE_SIMPLE32 *) su;
int iCount, flags;

iCount = MPT_SGL_MAX;
do {
int iprt;

printf("\t");
flags = MPI_SGE_GET_FLAGS(le32toh(se->FlagsLength));
switch (flags & MPI_SGE_FLAGS_ELEMENT_MASK) {
case MPI_SGE_FLAGS_SIMPLE_ELEMENT:
{
printf("SE32 %p: Addr=0x%0x FlagsLength=0x%0x\n",
se, le32toh(se->Address), le32toh(se->FlagsLength));
printf(" ");
break;
}
case MPI_SGE_FLAGS_CHAIN_ELEMENT:
{
SGE_CHAIN32 *ce = (SGE_CHAIN32 *) se;
printf("CE32 %p: Addr=0x%0x NxtChnO=0x%x Flgs=0x%x "
"Len=0x%0x\n", ce, le32toh(ce->Address),
ce->NextChainOffset, ce->Flags,
le16toh(ce->Length));
flags = 0;
break;
}
case MPI_SGE_FLAGS_TRANSACTION_ELEMENT:
printf("TE32 @ %p\n", se);
flags = 0;
break;
}
iprt = 0;
#define MPT_PRINT_FLAG(x) \
if (flags & MPI_SGE_FLAGS_ ## x ) { \
if (iprt == 0) { \
printf("\t"); \
} \
printf(" "); \
printf( #x ); \
iprt++; \
}
MPT_PRINT_FLAG(LOCAL_ADDRESS);
MPT_PRINT_FLAG(HOST_TO_IOC);
MPT_PRINT_FLAG(64_BIT_ADDRESSING);
MPT_PRINT_FLAG(LAST_ELEMENT);
MPT_PRINT_FLAG(END_OF_BUFFER);
MPT_PRINT_FLAG(END_OF_LIST);
#undef MPT_PRINT_FLAG
if (iprt)
printf("\n");
se++;
iCount -= 1;
} while ((flags & MPI_SGE_FLAGS_END_OF_LIST) == 0 && iCount != 0);
}