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linux/drivers/net/sk98lin/skgepnmi.c

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/*****************************************************************************
*
* Name: skgepnmi.c
* Project: GEnesis, PCI Gigabit Ethernet Adapter
* Version: $Revision: 1.111 $
* Date: $Date: 2003/09/15 13:35:35 $
* Purpose: Private Network Management Interface
*
****************************************************************************/
/******************************************************************************
*
* (C)Copyright 1998-2002 SysKonnect GmbH.
* (C)Copyright 2002-2003 Marvell.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* The information in this file is provided "AS IS" without warranty.
*
******************************************************************************/
#ifndef _lint
static const char SysKonnectFileId[] =
"@(#) $Id: skgepnmi.c,v 1.111 2003/09/15 13:35:35 tschilli Exp $ (C) Marvell.";
#endif /* !_lint */
#include "h/skdrv1st.h"
#include "h/sktypes.h"
#include "h/xmac_ii.h"
#include "h/skdebug.h"
#include "h/skqueue.h"
#include "h/skgepnmi.h"
#include "h/skgesirq.h"
#include "h/skcsum.h"
#include "h/skvpd.h"
#include "h/skgehw.h"
#include "h/skgeinit.h"
#include "h/skdrv2nd.h"
#include "h/skgepnm2.h"
#ifdef SK_POWER_MGMT
#include "h/skgepmgt.h"
#endif
/* defines *******************************************************************/
#ifndef DEBUG
#define PNMI_STATIC static
#else /* DEBUG */
#define PNMI_STATIC
#endif /* DEBUG */
/*
* Public Function prototypes
*/
int SkPnmiInit(SK_AC *pAC, SK_IOC IoC, int level);
int SkPnmiGetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void *pBuf,
unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
int SkPnmiPreSetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void *pBuf,
unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
int SkPnmiSetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void *pBuf,
unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
int SkPnmiGetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf,
unsigned int *pLen, SK_U32 NetIndex);
int SkPnmiPreSetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf,
unsigned int *pLen, SK_U32 NetIndex);
int SkPnmiSetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf,
unsigned int *pLen, SK_U32 NetIndex);
int SkPnmiEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Param);
int SkPnmiGenIoctl(SK_AC *pAC, SK_IOC IoC, void * pBuf,
unsigned int * pLen, SK_U32 NetIndex);
/*
* Private Function prototypes
*/
PNMI_STATIC SK_U8 CalculateLinkModeStatus(SK_AC *pAC, SK_IOC IoC, unsigned int
PhysPortIndex);
PNMI_STATIC SK_U8 CalculateLinkStatus(SK_AC *pAC, SK_IOC IoC, unsigned int
PhysPortIndex);
PNMI_STATIC void CopyMac(char *pDst, SK_MAC_ADDR *pMac);
PNMI_STATIC void CopyTrapQueue(SK_AC *pAC, char *pDstBuf);
PNMI_STATIC SK_U64 GetPhysStatVal(SK_AC *pAC, SK_IOC IoC,
unsigned int PhysPortIndex, unsigned int StatIndex);
PNMI_STATIC SK_U64 GetStatVal(SK_AC *pAC, SK_IOC IoC, unsigned int LogPortIndex,
unsigned int StatIndex, SK_U32 NetIndex);
PNMI_STATIC char* GetTrapEntry(SK_AC *pAC, SK_U32 TrapId, unsigned int Size);
PNMI_STATIC void GetTrapQueueLen(SK_AC *pAC, unsigned int *pLen,
unsigned int *pEntries);
PNMI_STATIC int GetVpdKeyArr(SK_AC *pAC, SK_IOC IoC, char *pKeyArr,
unsigned int KeyArrLen, unsigned int *pKeyNo);
PNMI_STATIC int LookupId(SK_U32 Id);
PNMI_STATIC int MacUpdate(SK_AC *pAC, SK_IOC IoC, unsigned int FirstMac,
unsigned int LastMac);
PNMI_STATIC int PnmiStruct(SK_AC *pAC, SK_IOC IoC, int Action, char *pBuf,
unsigned int *pLen, SK_U32 NetIndex);
PNMI_STATIC int PnmiVar(SK_AC *pAC, SK_IOC IoC, int Action, SK_U32 Id,
char *pBuf, unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
PNMI_STATIC void QueueRlmtNewMacTrap(SK_AC *pAC, unsigned int ActiveMac);
PNMI_STATIC void QueueRlmtPortTrap(SK_AC *pAC, SK_U32 TrapId,
unsigned int PortIndex);
PNMI_STATIC void QueueSensorTrap(SK_AC *pAC, SK_U32 TrapId,
unsigned int SensorIndex);
PNMI_STATIC void QueueSimpleTrap(SK_AC *pAC, SK_U32 TrapId);
PNMI_STATIC void ResetCounter(SK_AC *pAC, SK_IOC IoC, SK_U32 NetIndex);
PNMI_STATIC int RlmtUpdate(SK_AC *pAC, SK_IOC IoC, SK_U32 NetIndex);
PNMI_STATIC int SirqUpdate(SK_AC *pAC, SK_IOC IoC);
PNMI_STATIC void VirtualConf(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, char *pBuf);
PNMI_STATIC int Vct(SK_AC *pAC, SK_IOC IoC, int Action, SK_U32 Id, char *pBuf,
unsigned int *pLen, SK_U32 Instance, unsigned int TableIndex, SK_U32 NetIndex);
PNMI_STATIC void CheckVctStatus(SK_AC *, SK_IOC, char *, SK_U32, SK_U32);
/*
* Table to correlate OID with handler function and index to
* hardware register stored in StatAddress if applicable.
*/
#include "skgemib.c"
/* global variables **********************************************************/
/*
* Overflow status register bit table and corresponding counter
* dependent on MAC type - the number relates to the size of overflow
* mask returned by the pFnMacOverflow function
*/
PNMI_STATIC const SK_U16 StatOvrflwBit[][SK_PNMI_MAC_TYPES] = {
/* Bit0 */ { SK_PNMI_HTX, SK_PNMI_HTX_UNICAST},
/* Bit1 */ { SK_PNMI_HTX_OCTETHIGH, SK_PNMI_HTX_BROADCAST},
/* Bit2 */ { SK_PNMI_HTX_OCTETLOW, SK_PNMI_HTX_PMACC},
/* Bit3 */ { SK_PNMI_HTX_BROADCAST, SK_PNMI_HTX_MULTICAST},
/* Bit4 */ { SK_PNMI_HTX_MULTICAST, SK_PNMI_HTX_OCTETLOW},
/* Bit5 */ { SK_PNMI_HTX_UNICAST, SK_PNMI_HTX_OCTETHIGH},
/* Bit6 */ { SK_PNMI_HTX_LONGFRAMES, SK_PNMI_HTX_64},
/* Bit7 */ { SK_PNMI_HTX_BURST, SK_PNMI_HTX_127},
/* Bit8 */ { SK_PNMI_HTX_PMACC, SK_PNMI_HTX_255},
/* Bit9 */ { SK_PNMI_HTX_MACC, SK_PNMI_HTX_511},
/* Bit10 */ { SK_PNMI_HTX_SINGLE_COL, SK_PNMI_HTX_1023},
/* Bit11 */ { SK_PNMI_HTX_MULTI_COL, SK_PNMI_HTX_MAX},
/* Bit12 */ { SK_PNMI_HTX_EXCESS_COL, SK_PNMI_HTX_LONGFRAMES},
/* Bit13 */ { SK_PNMI_HTX_LATE_COL, SK_PNMI_HTX_RESERVED},
/* Bit14 */ { SK_PNMI_HTX_DEFFERAL, SK_PNMI_HTX_COL},
/* Bit15 */ { SK_PNMI_HTX_EXCESS_DEF, SK_PNMI_HTX_LATE_COL},
/* Bit16 */ { SK_PNMI_HTX_UNDERRUN, SK_PNMI_HTX_EXCESS_COL},
/* Bit17 */ { SK_PNMI_HTX_CARRIER, SK_PNMI_HTX_MULTI_COL},
/* Bit18 */ { SK_PNMI_HTX_UTILUNDER, SK_PNMI_HTX_SINGLE_COL},
/* Bit19 */ { SK_PNMI_HTX_UTILOVER, SK_PNMI_HTX_UNDERRUN},
/* Bit20 */ { SK_PNMI_HTX_64, SK_PNMI_HTX_RESERVED},
/* Bit21 */ { SK_PNMI_HTX_127, SK_PNMI_HTX_RESERVED},
/* Bit22 */ { SK_PNMI_HTX_255, SK_PNMI_HTX_RESERVED},
/* Bit23 */ { SK_PNMI_HTX_511, SK_PNMI_HTX_RESERVED},
/* Bit24 */ { SK_PNMI_HTX_1023, SK_PNMI_HTX_RESERVED},
/* Bit25 */ { SK_PNMI_HTX_MAX, SK_PNMI_HTX_RESERVED},
/* Bit26 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
/* Bit27 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
/* Bit28 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
/* Bit29 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
/* Bit30 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
/* Bit31 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
/* Bit32 */ { SK_PNMI_HRX, SK_PNMI_HRX_UNICAST},
/* Bit33 */ { SK_PNMI_HRX_OCTETHIGH, SK_PNMI_HRX_BROADCAST},
/* Bit34 */ { SK_PNMI_HRX_OCTETLOW, SK_PNMI_HRX_PMACC},
/* Bit35 */ { SK_PNMI_HRX_BROADCAST, SK_PNMI_HRX_MULTICAST},
/* Bit36 */ { SK_PNMI_HRX_MULTICAST, SK_PNMI_HRX_FCS},
/* Bit37 */ { SK_PNMI_HRX_UNICAST, SK_PNMI_HRX_RESERVED},
/* Bit38 */ { SK_PNMI_HRX_PMACC, SK_PNMI_HRX_OCTETLOW},
/* Bit39 */ { SK_PNMI_HRX_MACC, SK_PNMI_HRX_OCTETHIGH},
/* Bit40 */ { SK_PNMI_HRX_PMACC_ERR, SK_PNMI_HRX_BADOCTETLOW},
/* Bit41 */ { SK_PNMI_HRX_MACC_UNKWN, SK_PNMI_HRX_BADOCTETHIGH},
/* Bit42 */ { SK_PNMI_HRX_BURST, SK_PNMI_HRX_UNDERSIZE},
/* Bit43 */ { SK_PNMI_HRX_MISSED, SK_PNMI_HRX_RUNT},
/* Bit44 */ { SK_PNMI_HRX_FRAMING, SK_PNMI_HRX_64},
/* Bit45 */ { SK_PNMI_HRX_OVERFLOW, SK_PNMI_HRX_127},
/* Bit46 */ { SK_PNMI_HRX_JABBER, SK_PNMI_HRX_255},
/* Bit47 */ { SK_PNMI_HRX_CARRIER, SK_PNMI_HRX_511},
/* Bit48 */ { SK_PNMI_HRX_IRLENGTH, SK_PNMI_HRX_1023},
/* Bit49 */ { SK_PNMI_HRX_SYMBOL, SK_PNMI_HRX_MAX},
/* Bit50 */ { SK_PNMI_HRX_SHORTS, SK_PNMI_HRX_LONGFRAMES},
/* Bit51 */ { SK_PNMI_HRX_RUNT, SK_PNMI_HRX_TOO_LONG},
/* Bit52 */ { SK_PNMI_HRX_TOO_LONG, SK_PNMI_HRX_JABBER},
/* Bit53 */ { SK_PNMI_HRX_FCS, SK_PNMI_HRX_RESERVED},
/* Bit54 */ { SK_PNMI_HRX_RESERVED, SK_PNMI_HRX_OVERFLOW},
/* Bit55 */ { SK_PNMI_HRX_CEXT, SK_PNMI_HRX_RESERVED},
/* Bit56 */ { SK_PNMI_HRX_UTILUNDER, SK_PNMI_HRX_RESERVED},
/* Bit57 */ { SK_PNMI_HRX_UTILOVER, SK_PNMI_HRX_RESERVED},
/* Bit58 */ { SK_PNMI_HRX_64, SK_PNMI_HRX_RESERVED},
/* Bit59 */ { SK_PNMI_HRX_127, SK_PNMI_HRX_RESERVED},
/* Bit60 */ { SK_PNMI_HRX_255, SK_PNMI_HRX_RESERVED},
/* Bit61 */ { SK_PNMI_HRX_511, SK_PNMI_HRX_RESERVED},
/* Bit62 */ { SK_PNMI_HRX_1023, SK_PNMI_HRX_RESERVED},
/* Bit63 */ { SK_PNMI_HRX_MAX, SK_PNMI_HRX_RESERVED}
};
/*
* Table for hardware register saving on resets and port switches
*/
PNMI_STATIC const SK_PNMI_STATADDR StatAddr[SK_PNMI_MAX_IDX][SK_PNMI_MAC_TYPES] = {
/* SK_PNMI_HTX */
{{XM_TXF_OK, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_OCTETHIGH */
{{XM_TXO_OK_HI, SK_TRUE}, {GM_TXO_OK_HI, SK_TRUE}},
/* SK_PNMI_HTX_OCTETLOW */
{{XM_TXO_OK_LO, SK_FALSE}, {GM_TXO_OK_LO, SK_FALSE}},
/* SK_PNMI_HTX_BROADCAST */
{{XM_TXF_BC_OK, SK_TRUE}, {GM_TXF_BC_OK, SK_TRUE}},
/* SK_PNMI_HTX_MULTICAST */
{{XM_TXF_MC_OK, SK_TRUE}, {GM_TXF_MC_OK, SK_TRUE}},
/* SK_PNMI_HTX_UNICAST */
{{XM_TXF_UC_OK, SK_TRUE}, {GM_TXF_UC_OK, SK_TRUE}},
/* SK_PNMI_HTX_BURST */
{{XM_TXE_BURST, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_PMACC */
{{XM_TXF_MPAUSE, SK_TRUE}, {GM_TXF_MPAUSE, SK_TRUE}},
/* SK_PNMI_HTX_MACC */
{{XM_TXF_MCTRL, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_COL */
{{0, SK_FALSE}, {GM_TXF_COL, SK_TRUE}},
/* SK_PNMI_HTX_SINGLE_COL */
{{XM_TXF_SNG_COL, SK_TRUE}, {GM_TXF_SNG_COL, SK_TRUE}},
/* SK_PNMI_HTX_MULTI_COL */
{{XM_TXF_MUL_COL, SK_TRUE}, {GM_TXF_MUL_COL, SK_TRUE}},
/* SK_PNMI_HTX_EXCESS_COL */
{{XM_TXF_ABO_COL, SK_TRUE}, {GM_TXF_ABO_COL, SK_TRUE}},
/* SK_PNMI_HTX_LATE_COL */
{{XM_TXF_LAT_COL, SK_TRUE}, {GM_TXF_LAT_COL, SK_TRUE}},
/* SK_PNMI_HTX_DEFFERAL */
{{XM_TXF_DEF, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_EXCESS_DEF */
{{XM_TXF_EX_DEF, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_UNDERRUN */
{{XM_TXE_FIFO_UR, SK_TRUE}, {GM_TXE_FIFO_UR, SK_TRUE}},
/* SK_PNMI_HTX_CARRIER */
{{XM_TXE_CS_ERR, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_UTILUNDER */
{{0, SK_FALSE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_UTILOVER */
{{0, SK_FALSE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_64 */
{{XM_TXF_64B, SK_TRUE}, {GM_TXF_64B, SK_TRUE}},
/* SK_PNMI_HTX_127 */
{{XM_TXF_127B, SK_TRUE}, {GM_TXF_127B, SK_TRUE}},
/* SK_PNMI_HTX_255 */
{{XM_TXF_255B, SK_TRUE}, {GM_TXF_255B, SK_TRUE}},
/* SK_PNMI_HTX_511 */
{{XM_TXF_511B, SK_TRUE}, {GM_TXF_511B, SK_TRUE}},
/* SK_PNMI_HTX_1023 */
{{XM_TXF_1023B, SK_TRUE}, {GM_TXF_1023B, SK_TRUE}},
/* SK_PNMI_HTX_MAX */
{{XM_TXF_MAX_SZ, SK_TRUE}, {GM_TXF_1518B, SK_TRUE}},
/* SK_PNMI_HTX_LONGFRAMES */
{{XM_TXF_LONG, SK_TRUE}, {GM_TXF_MAX_SZ, SK_TRUE}},
/* SK_PNMI_HTX_SYNC */
{{0, SK_FALSE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_SYNC_OCTET */
{{0, SK_FALSE}, {0, SK_FALSE}},
/* SK_PNMI_HTX_RESERVED */
{{0, SK_FALSE}, {0, SK_FALSE}},
/* SK_PNMI_HRX */
{{XM_RXF_OK, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_OCTETHIGH */
{{XM_RXO_OK_HI, SK_TRUE}, {GM_RXO_OK_HI, SK_TRUE}},
/* SK_PNMI_HRX_OCTETLOW */
{{XM_RXO_OK_LO, SK_FALSE}, {GM_RXO_OK_LO, SK_FALSE}},
/* SK_PNMI_HRX_BADOCTETHIGH */
{{0, SK_FALSE}, {GM_RXO_ERR_HI, SK_TRUE}},
/* SK_PNMI_HRX_BADOCTETLOW */
{{0, SK_FALSE}, {GM_RXO_ERR_LO, SK_TRUE}},
/* SK_PNMI_HRX_BROADCAST */
{{XM_RXF_BC_OK, SK_TRUE}, {GM_RXF_BC_OK, SK_TRUE}},
/* SK_PNMI_HRX_MULTICAST */
{{XM_RXF_MC_OK, SK_TRUE}, {GM_RXF_MC_OK, SK_TRUE}},
/* SK_PNMI_HRX_UNICAST */
{{XM_RXF_UC_OK, SK_TRUE}, {GM_RXF_UC_OK, SK_TRUE}},
/* SK_PNMI_HRX_PMACC */
{{XM_RXF_MPAUSE, SK_TRUE}, {GM_RXF_MPAUSE, SK_TRUE}},
/* SK_PNMI_HRX_MACC */
{{XM_RXF_MCTRL, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_PMACC_ERR */
{{XM_RXF_INV_MP, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_MACC_UNKWN */
{{XM_RXF_INV_MOC, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_BURST */
{{XM_RXE_BURST, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_MISSED */
{{XM_RXE_FMISS, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_FRAMING */
{{XM_RXF_FRA_ERR, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_UNDERSIZE */
{{0, SK_FALSE}, {GM_RXF_SHT, SK_TRUE}},
/* SK_PNMI_HRX_OVERFLOW */
{{XM_RXE_FIFO_OV, SK_TRUE}, {GM_RXE_FIFO_OV, SK_TRUE}},
/* SK_PNMI_HRX_JABBER */
{{XM_RXF_JAB_PKT, SK_TRUE}, {GM_RXF_JAB_PKT, SK_TRUE}},
/* SK_PNMI_HRX_CARRIER */
{{XM_RXE_CAR_ERR, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_IRLENGTH */
{{XM_RXF_LEN_ERR, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_SYMBOL */
{{XM_RXE_SYM_ERR, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_SHORTS */
{{XM_RXE_SHT_ERR, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_RUNT */
{{XM_RXE_RUNT, SK_TRUE}, {GM_RXE_FRAG, SK_TRUE}},
/* SK_PNMI_HRX_TOO_LONG */
{{XM_RXF_LNG_ERR, SK_TRUE}, {GM_RXF_LNG_ERR, SK_TRUE}},
/* SK_PNMI_HRX_FCS */
{{XM_RXF_FCS_ERR, SK_TRUE}, {GM_RXF_FCS_ERR, SK_TRUE}},
/* SK_PNMI_HRX_CEXT */
{{XM_RXF_CEX_ERR, SK_TRUE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_UTILUNDER */
{{0, SK_FALSE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_UTILOVER */
{{0, SK_FALSE}, {0, SK_FALSE}},
/* SK_PNMI_HRX_64 */
{{XM_RXF_64B, SK_TRUE}, {GM_RXF_64B, SK_TRUE}},
/* SK_PNMI_HRX_127 */
{{XM_RXF_127B, SK_TRUE}, {GM_RXF_127B, SK_TRUE}},
/* SK_PNMI_HRX_255 */
{{XM_RXF_255B, SK_TRUE}, {GM_RXF_255B, SK_TRUE}},
/* SK_PNMI_HRX_511 */
{{XM_RXF_511B, SK_TRUE}, {GM_RXF_511B, SK_TRUE}},
/* SK_PNMI_HRX_1023 */
{{XM_RXF_1023B, SK_TRUE}, {GM_RXF_1023B, SK_TRUE}},
/* SK_PNMI_HRX_MAX */
{{XM_RXF_MAX_SZ, SK_TRUE}, {GM_RXF_1518B, SK_TRUE}},
/* SK_PNMI_HRX_LONGFRAMES */
{{0, SK_FALSE}, {GM_RXF_MAX_SZ, SK_TRUE}},
/* SK_PNMI_HRX_RESERVED */
{{0, SK_FALSE}, {0, SK_FALSE}}
};
/*****************************************************************************
*
* Public functions
*
*/
/*****************************************************************************
*
* SkPnmiInit - Init function of PNMI
*
* Description:
* SK_INIT_DATA: Initialises the data structures
* SK_INIT_IO: Resets the XMAC statistics, determines the device and
* connector type.
* SK_INIT_RUN: Starts a timer event for port switch per hour
* calculation.
*
* Returns:
* Always 0
*/
int SkPnmiInit(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Level) /* Initialization level */
{
unsigned int PortMax; /* Number of ports */
unsigned int PortIndex; /* Current port index in loop */
SK_U16 Val16; /* Multiple purpose 16 bit variable */
SK_U8 Val8; /* Mulitple purpose 8 bit variable */
SK_EVPARA EventParam; /* Event struct for timer event */
SK_PNMI_VCT *pVctBackupData;
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: SkPnmiInit: Called, level=%d\n", Level));
switch (Level) {
case SK_INIT_DATA:
SK_MEMSET((char *)&pAC->Pnmi, 0, sizeof(pAC->Pnmi));
pAC->Pnmi.TrapBufFree = SK_PNMI_TRAP_QUEUE_LEN;
pAC->Pnmi.StartUpTime = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
pAC->Pnmi.RlmtChangeThreshold = SK_PNMI_DEF_RLMT_CHG_THRES;
for (PortIndex = 0; PortIndex < SK_MAX_MACS; PortIndex ++) {
pAC->Pnmi.Port[PortIndex].ActiveFlag = SK_FALSE;
pAC->Pnmi.DualNetActiveFlag = SK_FALSE;
}
#ifdef SK_PNMI_CHECK
if (SK_PNMI_MAX_IDX != SK_PNMI_CNT_NO) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR049, SK_PNMI_ERR049MSG);
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_INIT | SK_DBGCAT_FATAL,
("CounterOffset struct size (%d) differs from"
"SK_PNMI_MAX_IDX (%d)\n",
SK_PNMI_CNT_NO, SK_PNMI_MAX_IDX));
}
if (SK_PNMI_MAX_IDX !=
(sizeof(StatAddr) / (sizeof(SK_PNMI_STATADDR) * SK_PNMI_MAC_TYPES))) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR050, SK_PNMI_ERR050MSG);
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_INIT | SK_DBGCAT_FATAL,
("StatAddr table size (%d) differs from "
"SK_PNMI_MAX_IDX (%d)\n",
(sizeof(StatAddr) /
(sizeof(SK_PNMI_STATADDR) * SK_PNMI_MAC_TYPES)),
SK_PNMI_MAX_IDX));
}
#endif /* SK_PNMI_CHECK */
break;
case SK_INIT_IO:
/*
* Reset MAC counters
*/
PortMax = pAC->GIni.GIMacsFound;
for (PortIndex = 0; PortIndex < PortMax; PortIndex ++) {
pAC->GIni.GIFunc.pFnMacResetCounter(pAC, IoC, PortIndex);
}
/* Initialize DSP variables for Vct() to 0xff => Never written! */
for (PortIndex = 0; PortIndex < PortMax; PortIndex ++) {
pAC->GIni.GP[PortIndex].PCableLen = 0xff;
pVctBackupData = &pAC->Pnmi.VctBackup[PortIndex];
pVctBackupData->PCableLen = 0xff;
}
/*
* Get pci bus speed
*/
SK_IN16(IoC, B0_CTST, &Val16);
if ((Val16 & CS_BUS_CLOCK) == 0) {
pAC->Pnmi.PciBusSpeed = 33;
}
else {
pAC->Pnmi.PciBusSpeed = 66;
}
/*
* Get pci bus width
*/
SK_IN16(IoC, B0_CTST, &Val16);
if ((Val16 & CS_BUS_SLOT_SZ) == 0) {
pAC->Pnmi.PciBusWidth = 32;
}
else {
pAC->Pnmi.PciBusWidth = 64;
}
/*
* Get chipset
*/
switch (pAC->GIni.GIChipId) {
case CHIP_ID_GENESIS:
pAC->Pnmi.Chipset = SK_PNMI_CHIPSET_XMAC;
break;
case CHIP_ID_YUKON:
pAC->Pnmi.Chipset = SK_PNMI_CHIPSET_YUKON;
break;
default:
break;
}
/*
* Get PMD and DeviceType
*/
SK_IN8(IoC, B2_PMD_TYP, &Val8);
switch (Val8) {
case 'S':
pAC->Pnmi.PMD = 3;
if (pAC->GIni.GIMacsFound > 1) {
pAC->Pnmi.DeviceType = 0x00020002;
}
else {
pAC->Pnmi.DeviceType = 0x00020001;
}
break;
case 'L':
pAC->Pnmi.PMD = 2;
if (pAC->GIni.GIMacsFound > 1) {
pAC->Pnmi.DeviceType = 0x00020004;
}
else {
pAC->Pnmi.DeviceType = 0x00020003;
}
break;
case 'C':
pAC->Pnmi.PMD = 4;
if (pAC->GIni.GIMacsFound > 1) {
pAC->Pnmi.DeviceType = 0x00020006;
}
else {
pAC->Pnmi.DeviceType = 0x00020005;
}
break;
case 'T':
pAC->Pnmi.PMD = 5;
if (pAC->GIni.GIMacsFound > 1) {
pAC->Pnmi.DeviceType = 0x00020008;
}
else {
pAC->Pnmi.DeviceType = 0x00020007;
}
break;
default :
pAC->Pnmi.PMD = 1;
pAC->Pnmi.DeviceType = 0;
break;
}
/*
* Get connector
*/
SK_IN8(IoC, B2_CONN_TYP, &Val8);
switch (Val8) {
case 'C':
pAC->Pnmi.Connector = 2;
break;
case 'D':
pAC->Pnmi.Connector = 3;
break;
case 'F':
pAC->Pnmi.Connector = 4;
break;
case 'J':
pAC->Pnmi.Connector = 5;
break;
case 'V':
pAC->Pnmi.Connector = 6;
break;
default:
pAC->Pnmi.Connector = 1;
break;
}
break;
case SK_INIT_RUN:
/*
* Start timer for RLMT change counter
*/
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
SkTimerStart(pAC, IoC, &pAC->Pnmi.RlmtChangeEstimate.EstTimer,
28125000, SKGE_PNMI, SK_PNMI_EVT_CHG_EST_TIMER,
EventParam);
break;
default:
break; /* Nothing todo */
}
return (0);
}
/*****************************************************************************
*
* SkPnmiGetVar - Retrieves the value of a single OID
*
* Description:
* Calls a general sub-function for all this stuff. If the instance
* -1 is passed, the values of all instances are returned in an
* array of values.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed
* SK_PNMI_ERR_GENERAL A general severe internal error occured
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to take
* the data.
* SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
int SkPnmiGetVar(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 Id, /* Object ID that is to be processed */
void *pBuf, /* Buffer to which the management data will be copied */
unsigned int *pLen, /* On call: buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: SkPnmiGetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n",
Id, *pLen, Instance, NetIndex));
return (PnmiVar(pAC, IoC, SK_PNMI_GET, Id, (char *)pBuf, pLen,
Instance, NetIndex));
}
/*****************************************************************************
*
* SkPnmiPreSetVar - Presets the value of a single OID
*
* Description:
* Calls a general sub-function for all this stuff. The preset does
* the same as a set, but returns just before finally setting the
* new value. This is usefull to check if a set might be successfull.
* If the instance -1 is passed, an array of values is supposed and
* all instances of the OID will be set.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
int SkPnmiPreSetVar(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 Id, /* Object ID that is to be processed */
void *pBuf, /* Buffer to which the management data will be copied */
unsigned int *pLen, /* Total length of management data */
SK_U32 Instance, /* Instance (1..n) that is to be set or -1 */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: SkPnmiPreSetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n",
Id, *pLen, Instance, NetIndex));
return (PnmiVar(pAC, IoC, SK_PNMI_PRESET, Id, (char *)pBuf, pLen,
Instance, NetIndex));
}
/*****************************************************************************
*
* SkPnmiSetVar - Sets the value of a single OID
*
* Description:
* Calls a general sub-function for all this stuff. The preset does
* the same as a set, but returns just before finally setting the
* new value. This is usefull to check if a set might be successfull.
* If the instance -1 is passed, an array of values is supposed and
* all instances of the OID will be set.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
int SkPnmiSetVar(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 Id, /* Object ID that is to be processed */
void *pBuf, /* Buffer to which the management data will be copied */
unsigned int *pLen, /* Total length of management data */
SK_U32 Instance, /* Instance (1..n) that is to be set or -1 */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: SkPnmiSetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n",
Id, *pLen, Instance, NetIndex));
return (PnmiVar(pAC, IoC, SK_PNMI_SET, Id, (char *)pBuf, pLen,
Instance, NetIndex));
}
/*****************************************************************************
*
* SkPnmiGetStruct - Retrieves the management database in SK_PNMI_STRUCT_DATA
*
* Description:
* Runs through the IdTable, queries the single OIDs and stores the
* returned data into the management database structure
* SK_PNMI_STRUCT_DATA. The offset of the OID in the structure
* is stored in the IdTable. The return value of the function will also
* be stored in SK_PNMI_STRUCT_DATA if the passed buffer has the
* minimum size of SK_PNMI_MIN_STRUCT_SIZE.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed
* SK_PNMI_ERR_GENERAL A general severe internal error occured
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to take
* the data.
* SK_PNMI_ERR_UNKNOWN_NET The requested NetIndex doesn't exist
*/
int SkPnmiGetStruct(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
void *pBuf, /* Buffer to which the management data will be copied. */
unsigned int *pLen, /* Length of buffer */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
int Ret;
unsigned int TableIndex;
unsigned int DstOffset;
unsigned int InstanceNo;
unsigned int InstanceCnt;
SK_U32 Instance;
unsigned int TmpLen;
char KeyArr[SK_PNMI_VPD_ENTRIES][SK_PNMI_VPD_KEY_SIZE];
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: SkPnmiGetStruct: Called, BufLen=%d, NetIndex=%d\n",
*pLen, NetIndex));
if (*pLen < SK_PNMI_STRUCT_SIZE) {
if (*pLen >= SK_PNMI_MIN_STRUCT_SIZE) {
SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_TOO_SHORT,
(SK_U32)(-1));
}
*pLen = SK_PNMI_STRUCT_SIZE;
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* Check NetIndex
*/
if (NetIndex >= pAC->Rlmt.NumNets) {
return (SK_PNMI_ERR_UNKNOWN_NET);
}
/* Update statistic */
SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On call");
if ((Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1)) !=
SK_PNMI_ERR_OK) {
SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
*pLen = SK_PNMI_MIN_STRUCT_SIZE;
return (Ret);
}
if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
*pLen = SK_PNMI_MIN_STRUCT_SIZE;
return (Ret);
}
if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
*pLen = SK_PNMI_MIN_STRUCT_SIZE;
return (Ret);
}
/*
* Increment semaphores to indicate that an update was
* already done
*/
pAC->Pnmi.MacUpdatedFlag ++;
pAC->Pnmi.RlmtUpdatedFlag ++;
pAC->Pnmi.SirqUpdatedFlag ++;
/* Get vpd keys for instance calculation */
Ret = GetVpdKeyArr(pAC, IoC, &KeyArr[0][0], sizeof(KeyArr), &TmpLen);
if (Ret != SK_PNMI_ERR_OK) {
pAC->Pnmi.MacUpdatedFlag --;
pAC->Pnmi.RlmtUpdatedFlag --;
pAC->Pnmi.SirqUpdatedFlag --;
SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return");
SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
*pLen = SK_PNMI_MIN_STRUCT_SIZE;
return (SK_PNMI_ERR_GENERAL);
}
/* Retrieve values */
SK_MEMSET((char *)pBuf, 0, SK_PNMI_STRUCT_SIZE);
for (TableIndex = 0; TableIndex < ID_TABLE_SIZE; TableIndex ++) {
InstanceNo = IdTable[TableIndex].InstanceNo;
for (InstanceCnt = 1; InstanceCnt <= InstanceNo;
InstanceCnt ++) {
DstOffset = IdTable[TableIndex].Offset +
(InstanceCnt - 1) *
IdTable[TableIndex].StructSize;
/*
* For the VPD the instance is not an index number
* but the key itself. Determin with the instance
* counter the VPD key to be used.
*/
if (IdTable[TableIndex].Id == OID_SKGE_VPD_KEY ||
IdTable[TableIndex].Id == OID_SKGE_VPD_VALUE ||
IdTable[TableIndex].Id == OID_SKGE_VPD_ACCESS ||
IdTable[TableIndex].Id == OID_SKGE_VPD_ACTION) {
SK_STRNCPY((char *)&Instance, KeyArr[InstanceCnt - 1], 4);
}
else {
Instance = (SK_U32)InstanceCnt;
}
TmpLen = *pLen - DstOffset;
Ret = IdTable[TableIndex].Func(pAC, IoC, SK_PNMI_GET,
IdTable[TableIndex].Id, (char *)pBuf +
DstOffset, &TmpLen, Instance, TableIndex, NetIndex);
/*
* An unknown instance error means that we reached
* the last instance of that variable. Proceed with
* the next OID in the table and ignore the return
* code.
*/
if (Ret == SK_PNMI_ERR_UNKNOWN_INST) {
break;
}
if (Ret != SK_PNMI_ERR_OK) {
pAC->Pnmi.MacUpdatedFlag --;
pAC->Pnmi.RlmtUpdatedFlag --;
pAC->Pnmi.SirqUpdatedFlag --;
SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return");
SK_PNMI_SET_STAT(pBuf, Ret, DstOffset);
*pLen = SK_PNMI_MIN_STRUCT_SIZE;
return (Ret);
}
}
}
pAC->Pnmi.MacUpdatedFlag --;
pAC->Pnmi.RlmtUpdatedFlag --;
pAC->Pnmi.SirqUpdatedFlag --;
*pLen = SK_PNMI_STRUCT_SIZE;
SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return");
SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_OK, (SK_U32)(-1));
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* SkPnmiPreSetStruct - Presets the management database in SK_PNMI_STRUCT_DATA
*
* Description:
* Calls a general sub-function for all this set stuff. The preset does
* the same as a set, but returns just before finally setting the
* new value. This is usefull to check if a set might be successfull.
* The sub-function runs through the IdTable, checks which OIDs are able
* to set, and calls the handler function of the OID to perform the
* preset. The return value of the function will also be stored in
* SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of
* SK_PNMI_MIN_STRUCT_SIZE.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
*/
int SkPnmiPreSetStruct(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
void *pBuf, /* Buffer which contains the data to be set */
unsigned int *pLen, /* Length of buffer */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: SkPnmiPreSetStruct: Called, BufLen=%d, NetIndex=%d\n",
*pLen, NetIndex));
return (PnmiStruct(pAC, IoC, SK_PNMI_PRESET, (char *)pBuf,
pLen, NetIndex));
}
/*****************************************************************************
*
* SkPnmiSetStruct - Sets the management database in SK_PNMI_STRUCT_DATA
*
* Description:
* Calls a general sub-function for all this set stuff. The return value
* of the function will also be stored in SK_PNMI_STRUCT_DATA if the
* passed buffer has the minimum size of SK_PNMI_MIN_STRUCT_SIZE.
* The sub-function runs through the IdTable, checks which OIDs are able
* to set, and calls the handler function of the OID to perform the
* set. The return value of the function will also be stored in
* SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of
* SK_PNMI_MIN_STRUCT_SIZE.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
*/
int SkPnmiSetStruct(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
void *pBuf, /* Buffer which contains the data to be set */
unsigned int *pLen, /* Length of buffer */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: SkPnmiSetStruct: Called, BufLen=%d, NetIndex=%d\n",
*pLen, NetIndex));
return (PnmiStruct(pAC, IoC, SK_PNMI_SET, (char *)pBuf,
pLen, NetIndex));
}
/*****************************************************************************
*
* SkPnmiEvent - Event handler
*
* Description:
* Handles the following events:
* SK_PNMI_EVT_SIRQ_OVERFLOW When a hardware counter overflows an
* interrupt will be generated which is
* first handled by SIRQ which generates a
* this event. The event increments the
* upper 32 bit of the 64 bit counter.
* SK_PNMI_EVT_SEN_XXX The event is generated by the I2C module
* when a sensor reports a warning or
* error. The event will store a trap
* message in the trap buffer.
* SK_PNMI_EVT_CHG_EST_TIMER The timer event was initiated by this
* module and is used to calculate the
* port switches per hour.
* SK_PNMI_EVT_CLEAR_COUNTER The event clears all counters and
* timestamps.
* SK_PNMI_EVT_XMAC_RESET The event is generated by the driver
* before a hard reset of the XMAC is
* performed. All counters will be saved
* and added to the hardware counter
* values after reset to grant continuous
* counter values.
* SK_PNMI_EVT_RLMT_PORT_UP Generated by RLMT to notify that a port
* went logically up. A trap message will
* be stored to the trap buffer.
* SK_PNMI_EVT_RLMT_PORT_DOWN Generated by RLMT to notify that a port
* went logically down. A trap message will
* be stored to the trap buffer.
* SK_PNMI_EVT_RLMT_SEGMENTATION Generated by RLMT to notify that two
* spanning tree root bridges were
* detected. A trap message will be stored
* to the trap buffer.
* SK_PNMI_EVT_RLMT_ACTIVE_DOWN Notifies PNMI that an active port went
* down. PNMI will not further add the
* statistic values to the virtual port.
* SK_PNMI_EVT_RLMT_ACTIVE_UP Notifies PNMI that a port went up and
* is now an active port. PNMI will now
* add the statistic data of this port to
* the virtual port.
* SK_PNMI_EVT_RLMT_SET_NETS Notifies PNMI about the net mode. The first parameter
* contains the number of nets. 1 means single net, 2 means
* dual net. The second parameter is -1
*
* Returns:
* Always 0
*/
int SkPnmiEvent(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 Event, /* Event-Id */
SK_EVPARA Param) /* Event dependent parameter */
{
unsigned int PhysPortIndex;
unsigned int MaxNetNumber;
int CounterIndex;
int Ret;
SK_U16 MacStatus;
SK_U64 OverflowStatus;
SK_U64 Mask;
int MacType;
SK_U64 Value;
SK_U32 Val32;
SK_U16 Register;
SK_EVPARA EventParam;
SK_U64 NewestValue;
SK_U64 OldestValue;
SK_U64 Delta;
SK_PNMI_ESTIMATE *pEst;
SK_U32 NetIndex;
SK_GEPORT *pPrt;
SK_PNMI_VCT *pVctBackupData;
SK_U32 RetCode;
int i;
SK_U32 CableLength;
#ifdef DEBUG
if (Event != SK_PNMI_EVT_XMAC_RESET) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: SkPnmiEvent: Called, Event=0x%x, Param=0x%x\n",
(unsigned int)Event, (unsigned int)Param.Para64));
}
#endif /* DEBUG */
SK_PNMI_CHECKFLAGS("SkPnmiEvent: On call");
MacType = pAC->GIni.GIMacType;
switch (Event) {
case SK_PNMI_EVT_SIRQ_OVERFLOW:
PhysPortIndex = (int)Param.Para32[0];
MacStatus = (SK_U16)Param.Para32[1];
#ifdef DEBUG
if (PhysPortIndex >= SK_MAX_MACS) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SIRQ_OVERFLOW parameter"
" wrong, PhysPortIndex=0x%x\n",
PhysPortIndex));
return (0);
}
#endif /* DEBUG */
OverflowStatus = 0;
/*
* Check which source caused an overflow interrupt.
*/
if ((pAC->GIni.GIFunc.pFnMacOverflow(pAC, IoC, PhysPortIndex,
MacStatus, &OverflowStatus) != 0) ||
(OverflowStatus == 0)) {
SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
return (0);
}
/*
* Check the overflow status register and increment
* the upper dword of corresponding counter.
*/
for (CounterIndex = 0; CounterIndex < sizeof(Mask) * 8;
CounterIndex ++) {
Mask = (SK_U64)1 << CounterIndex;
if ((OverflowStatus & Mask) == 0) {
continue;
}
switch (StatOvrflwBit[CounterIndex][MacType]) {
case SK_PNMI_HTX_UTILUNDER:
case SK_PNMI_HTX_UTILOVER:
if (MacType == SK_MAC_XMAC) {
XM_IN16(IoC, PhysPortIndex, XM_TX_CMD, &Register);
Register |= XM_TX_SAM_LINE;
XM_OUT16(IoC, PhysPortIndex, XM_TX_CMD, Register);
}
break;
case SK_PNMI_HRX_UTILUNDER:
case SK_PNMI_HRX_UTILOVER:
if (MacType == SK_MAC_XMAC) {
XM_IN16(IoC, PhysPortIndex, XM_RX_CMD, &Register);
Register |= XM_RX_SAM_LINE;
XM_OUT16(IoC, PhysPortIndex, XM_RX_CMD, Register);
}
break;
case SK_PNMI_HTX_OCTETHIGH:
case SK_PNMI_HTX_OCTETLOW:
case SK_PNMI_HTX_RESERVED:
case SK_PNMI_HRX_OCTETHIGH:
case SK_PNMI_HRX_OCTETLOW:
case SK_PNMI_HRX_IRLENGTH:
case SK_PNMI_HRX_RESERVED:
/*
* the following counters aren't be handled (id > 63)
*/
case SK_PNMI_HTX_SYNC:
case SK_PNMI_HTX_SYNC_OCTET:
break;
case SK_PNMI_HRX_LONGFRAMES:
if (MacType == SK_MAC_GMAC) {
pAC->Pnmi.Port[PhysPortIndex].
CounterHigh[CounterIndex] ++;
}
break;
default:
pAC->Pnmi.Port[PhysPortIndex].
CounterHigh[CounterIndex] ++;
}
}
break;
case SK_PNMI_EVT_SEN_WAR_LOW:
#ifdef DEBUG
if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_WAR_LOW parameter wrong, SensorIndex=%d\n",
(unsigned int)Param.Para64));
return (0);
}
#endif /* DEBUG */
/*
* Store a trap message in the trap buffer and generate
* an event for user space applications with the
* SK_DRIVER_SENDEVENT macro.
*/
QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_WAR_LOW,
(unsigned int)Param.Para64);
(void)SK_DRIVER_SENDEVENT(pAC, IoC);
break;
case SK_PNMI_EVT_SEN_WAR_UPP:
#ifdef DEBUG
if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_WAR_UPP parameter wrong, SensorIndex=%d\n",
(unsigned int)Param.Para64));
return (0);
}
#endif /* DEBUG */
/*
* Store a trap message in the trap buffer and generate
* an event for user space applications with the
* SK_DRIVER_SENDEVENT macro.
*/
QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_WAR_UPP,
(unsigned int)Param.Para64);
(void)SK_DRIVER_SENDEVENT(pAC, IoC);
break;
case SK_PNMI_EVT_SEN_ERR_LOW:
#ifdef DEBUG
if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_ERR_LOW parameter wrong, SensorIndex=%d\n",
(unsigned int)Param.Para64));
return (0);
}
#endif /* DEBUG */
/*
* Store a trap message in the trap buffer and generate
* an event for user space applications with the
* SK_DRIVER_SENDEVENT macro.
*/
QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_ERR_LOW,
(unsigned int)Param.Para64);
(void)SK_DRIVER_SENDEVENT(pAC, IoC);
break;
case SK_PNMI_EVT_SEN_ERR_UPP:
#ifdef DEBUG
if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_ERR_UPP parameter wrong, SensorIndex=%d\n",
(unsigned int)Param.Para64));
return (0);
}
#endif /* DEBUG */
/*
* Store a trap message in the trap buffer and generate
* an event for user space applications with the
* SK_DRIVER_SENDEVENT macro.
*/
QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_ERR_UPP,
(unsigned int)Param.Para64);
(void)SK_DRIVER_SENDEVENT(pAC, IoC);
break;
case SK_PNMI_EVT_CHG_EST_TIMER:
/*
* Calculate port switch average on a per hour basis
* Time interval for check : 28125 ms
* Number of values for average : 8
*
* Be careful in changing these values, on change check
* - typedef of SK_PNMI_ESTIMATE (Size of EstValue
* array one less than value number)
* - Timer initialization SkTimerStart() in SkPnmiInit
* - Delta value below must be multiplicated with
* power of 2
*
*/
pEst = &pAC->Pnmi.RlmtChangeEstimate;
CounterIndex = pEst->EstValueIndex + 1;
if (CounterIndex == 7) {
CounterIndex = 0;
}
pEst->EstValueIndex = CounterIndex;
NewestValue = pAC->Pnmi.RlmtChangeCts;
OldestValue = pEst->EstValue[CounterIndex];
pEst->EstValue[CounterIndex] = NewestValue;
/*
* Calculate average. Delta stores the number of
* port switches per 28125 * 8 = 225000 ms
*/
if (NewestValue >= OldestValue) {
Delta = NewestValue - OldestValue;
}
else {
/* Overflow situation */
Delta = (SK_U64)(0 - OldestValue) + NewestValue;
}
/*
* Extrapolate delta to port switches per hour.
* Estimate = Delta * (3600000 / 225000)
* = Delta * 16
* = Delta << 4
*/
pAC->Pnmi.RlmtChangeEstimate.Estimate = Delta << 4;
/*
* Check if threshold is exceeded. If the threshold is
* permanently exceeded every 28125 ms an event will be
* generated to remind the user of this condition.
*/
if ((pAC->Pnmi.RlmtChangeThreshold != 0) &&
(pAC->Pnmi.RlmtChangeEstimate.Estimate >=
pAC->Pnmi.RlmtChangeThreshold)) {
QueueSimpleTrap(pAC, OID_SKGE_TRAP_RLMT_CHANGE_THRES);
(void)SK_DRIVER_SENDEVENT(pAC, IoC);
}
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
SkTimerStart(pAC, IoC, &pAC->Pnmi.RlmtChangeEstimate.EstTimer,
28125000, SKGE_PNMI, SK_PNMI_EVT_CHG_EST_TIMER,
EventParam);
break;
case SK_PNMI_EVT_CLEAR_COUNTER:
/*
* Param.Para32[0] contains the NetIndex (0 ..1).
* Param.Para32[1] is reserved, contains -1.
*/
NetIndex = (SK_U32)Param.Para32[0];
#ifdef DEBUG
if (NetIndex >= pAC->Rlmt.NumNets) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_CLEAR_COUNTER parameter wrong, NetIndex=%d\n",
NetIndex));
return (0);
}
#endif /* DEBUG */
/*
* Set all counters and timestamps to zero.
* The according NetIndex is required as a
* parameter of the event.
*/
ResetCounter(pAC, IoC, NetIndex);
break;
case SK_PNMI_EVT_XMAC_RESET:
/*
* To grant continuous counter values store the current
* XMAC statistic values to the entries 1..n of the
* CounterOffset array. XMAC Errata #2
*/
#ifdef DEBUG
if ((unsigned int)Param.Para64 >= SK_MAX_MACS) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_XMAC_RESET parameter wrong, PhysPortIndex=%d\n",
(unsigned int)Param.Para64));
return (0);
}
#endif
PhysPortIndex = (unsigned int)Param.Para64;
/*
* Update XMAC statistic to get fresh values
*/
Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
if (Ret != SK_PNMI_ERR_OK) {
SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
return (0);
}
/*
* Increment semaphore to indicate that an update was
* already done
*/
pAC->Pnmi.MacUpdatedFlag ++;
for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX;
CounterIndex ++) {
if (!StatAddr[CounterIndex][MacType].GetOffset) {
continue;
}
pAC->Pnmi.Port[PhysPortIndex].CounterOffset[CounterIndex] =
GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex);
pAC->Pnmi.Port[PhysPortIndex].CounterHigh[CounterIndex] = 0;
}
pAC->Pnmi.MacUpdatedFlag --;
break;
case SK_PNMI_EVT_RLMT_PORT_UP:
PhysPortIndex = (unsigned int)Param.Para32[0];
#ifdef DEBUG
if (PhysPortIndex >= SK_MAX_MACS) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_PORT_UP parameter"
" wrong, PhysPortIndex=%d\n", PhysPortIndex));
return (0);
}
#endif /* DEBUG */
/*
* Store a trap message in the trap buffer and generate an event for
* user space applications with the SK_DRIVER_SENDEVENT macro.
*/
QueueRlmtPortTrap(pAC, OID_SKGE_TRAP_RLMT_PORT_UP, PhysPortIndex);
(void)SK_DRIVER_SENDEVENT(pAC, IoC);
/* Bugfix for XMAC errata (#10620)*/
if (MacType == SK_MAC_XMAC) {
/* Add incremental difference to offset (#10620)*/
(void)pAC->GIni.GIFunc.pFnMacStatistic(pAC, IoC, PhysPortIndex,
XM_RXE_SHT_ERR, &Val32);
Value = (((SK_U64)pAC->Pnmi.Port[PhysPortIndex].
CounterHigh[SK_PNMI_HRX_SHORTS] << 32) | (SK_U64)Val32);
pAC->Pnmi.Port[PhysPortIndex].CounterOffset[SK_PNMI_HRX_SHORTS] +=
Value - pAC->Pnmi.Port[PhysPortIndex].RxShortZeroMark;
}
/* Tell VctStatus() that a link was up meanwhile. */
pAC->Pnmi.VctStatus[PhysPortIndex] |= SK_PNMI_VCT_LINK;
break;
case SK_PNMI_EVT_RLMT_PORT_DOWN:
PhysPortIndex = (unsigned int)Param.Para32[0];
#ifdef DEBUG
if (PhysPortIndex >= SK_MAX_MACS) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_PORT_DOWN parameter"
" wrong, PhysPortIndex=%d\n", PhysPortIndex));
return (0);
}
#endif /* DEBUG */
/*
* Store a trap message in the trap buffer and generate an event for
* user space applications with the SK_DRIVER_SENDEVENT macro.
*/
QueueRlmtPortTrap(pAC, OID_SKGE_TRAP_RLMT_PORT_DOWN, PhysPortIndex);
(void)SK_DRIVER_SENDEVENT(pAC, IoC);
/* Bugfix #10620 - get zero level for incremental difference */
if (MacType == SK_MAC_XMAC) {
(void)pAC->GIni.GIFunc.pFnMacStatistic(pAC, IoC, PhysPortIndex,
XM_RXE_SHT_ERR, &Val32);
pAC->Pnmi.Port[PhysPortIndex].RxShortZeroMark =
(((SK_U64)pAC->Pnmi.Port[PhysPortIndex].
CounterHigh[SK_PNMI_HRX_SHORTS] << 32) | (SK_U64)Val32);
}
break;
case SK_PNMI_EVT_RLMT_ACTIVE_DOWN:
PhysPortIndex = (unsigned int)Param.Para32[0];
NetIndex = (SK_U32)Param.Para32[1];
#ifdef DEBUG
if (PhysPortIndex >= SK_MAX_MACS) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_DOWN parameter too high, PhysPort=%d\n",
PhysPortIndex));
}
if (NetIndex >= pAC->Rlmt.NumNets) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_DOWN parameter too high, NetIndex=%d\n",
NetIndex));
}
#endif /* DEBUG */
/*
* For now, ignore event if NetIndex != 0.
*/
if (Param.Para32[1] != 0) {
return (0);
}
/*
* Nothing to do if port is already inactive
*/
if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
return (0);
}
/*
* Update statistic counters to calculate new offset for the virtual
* port and increment semaphore to indicate that an update was already
* done.
*/
if (MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1) !=
SK_PNMI_ERR_OK) {
SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
return (0);
}
pAC->Pnmi.MacUpdatedFlag ++;
/*
* Calculate new counter offset for virtual port to grant continous
* counting on port switches. The virtual port consists of all currently
* active ports. The port down event indicates that a port is removed
* from the virtual port. Therefore add the counter value of the removed
* port to the CounterOffset for the virtual port to grant the same
* counter value.
*/
for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX;
CounterIndex ++) {
if (!StatAddr[CounterIndex][MacType].GetOffset) {
continue;
}
Value = GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex);
pAC->Pnmi.VirtualCounterOffset[CounterIndex] += Value;
}
/*
* Set port to inactive
*/
pAC->Pnmi.Port[PhysPortIndex].ActiveFlag = SK_FALSE;
pAC->Pnmi.MacUpdatedFlag --;
break;
case SK_PNMI_EVT_RLMT_ACTIVE_UP:
PhysPortIndex = (unsigned int)Param.Para32[0];
NetIndex = (SK_U32)Param.Para32[1];
#ifdef DEBUG
if (PhysPortIndex >= SK_MAX_MACS) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_UP parameter too high, PhysPort=%d\n",
PhysPortIndex));
}
if (NetIndex >= pAC->Rlmt.NumNets) {
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_UP parameter too high, NetIndex=%d\n",
NetIndex));
}
#endif /* DEBUG */
/*
* For now, ignore event if NetIndex != 0.
*/
if (Param.Para32[1] != 0) {
return (0);
}
/*
* Nothing to do if port is already active
*/
if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
return (0);
}
/*
* Statistic maintenance
*/
pAC->Pnmi.RlmtChangeCts ++;
pAC->Pnmi.RlmtChangeTime = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
/*
* Store a trap message in the trap buffer and generate an event for
* user space applications with the SK_DRIVER_SENDEVENT macro.
*/
QueueRlmtNewMacTrap(pAC, PhysPortIndex);
(void)SK_DRIVER_SENDEVENT(pAC, IoC);
/*
* Update statistic counters to calculate new offset for the virtual
* port and increment semaphore to indicate that an update was
* already done.
*/
if (MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1) !=
SK_PNMI_ERR_OK) {
SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
return (0);
}
pAC->Pnmi.MacUpdatedFlag ++;
/*
* Calculate new counter offset for virtual port to grant continous
* counting on port switches. A new port is added to the virtual port.
* Therefore substract the counter value of the new port from the
* CounterOffset for the virtual port to grant the same value.
*/
for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX;
CounterIndex ++) {
if (!StatAddr[CounterIndex][MacType].GetOffset) {
continue;
}
Value = GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex);
pAC->Pnmi.VirtualCounterOffset[CounterIndex] -= Value;
}
/* Set port to active */
pAC->Pnmi.Port[PhysPortIndex].ActiveFlag = SK_TRUE;
pAC->Pnmi.MacUpdatedFlag --;
break;
case SK_PNMI_EVT_RLMT_SEGMENTATION:
/*
* Para.Para32[0] contains the NetIndex.
*/
/*
* Store a trap message in the trap buffer and generate an event for
* user space applications with the SK_DRIVER_SENDEVENT macro.
*/
QueueSimpleTrap(pAC, OID_SKGE_TRAP_RLMT_SEGMENTATION);
(void)SK_DRIVER_SENDEVENT(pAC, IoC);
break;
case SK_PNMI_EVT_RLMT_SET_NETS:
/*
* Param.Para32[0] contains the number of Nets.
* Param.Para32[1] is reserved, contains -1.
*/
/*
* Check number of nets
*/
MaxNetNumber = pAC->GIni.GIMacsFound;
if (((unsigned int)Param.Para32[0] < 1)
|| ((unsigned int)Param.Para32[0] > MaxNetNumber)) {
return (SK_PNMI_ERR_UNKNOWN_NET);
}
if ((unsigned int)Param.Para32[0] == 1) { /* single net mode */
pAC->Pnmi.DualNetActiveFlag = SK_FALSE;
}
else { /* dual net mode */
pAC->Pnmi.DualNetActiveFlag = SK_TRUE;
}
break;
case SK_PNMI_EVT_VCT_RESET:
PhysPortIndex = Param.Para32[0];
pPrt = &pAC->GIni.GP[PhysPortIndex];
pVctBackupData = &pAC->Pnmi.VctBackup[PhysPortIndex];
if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING) {
RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_FALSE);
if (RetCode == 2) {
/*
* VCT test is still running.
* Start VCT timer counter again.
*/
SK_MEMSET((char *) &Param, 0, sizeof(Param));
Param.Para32[0] = PhysPortIndex;
Param.Para32[1] = -1;
SkTimerStart(pAC, IoC,
&pAC->Pnmi.VctTimeout[PhysPortIndex].VctTimer,
4000000, SKGE_PNMI, SK_PNMI_EVT_VCT_RESET, Param);
break;
}
pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_PENDING;
pAC->Pnmi.VctStatus[PhysPortIndex] |=
(SK_PNMI_VCT_NEW_VCT_DATA | SK_PNMI_VCT_TEST_DONE);
/* Copy results for later use to PNMI struct. */
for (i = 0; i < 4; i++) {
if (pPrt->PMdiPairSts[i] == SK_PNMI_VCT_NORMAL_CABLE) {
if ((pPrt->PMdiPairLen[i] > 35) &&
(pPrt->PMdiPairLen[i] < 0xff)) {
pPrt->PMdiPairSts[i] = SK_PNMI_VCT_IMPEDANCE_MISMATCH;
}
}
if ((pPrt->PMdiPairLen[i] > 35) &&
(pPrt->PMdiPairLen[i] != 0xff)) {
CableLength = 1000 *
(((175 * pPrt->PMdiPairLen[i]) / 210) - 28);
}
else {
CableLength = 0;
}
pVctBackupData->PMdiPairLen[i] = CableLength;
pVctBackupData->PMdiPairSts[i] = pPrt->PMdiPairSts[i];
}
Param.Para32[0] = PhysPortIndex;
Param.Para32[1] = -1;
SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Param);
SkEventDispatcher(pAC, IoC);
}
break;
default:
break;
}
SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
return (0);
}
/******************************************************************************
*
* Private functions
*
*/
/*****************************************************************************
*
* PnmiVar - Gets, presets, and sets single OIDs
*
* Description:
* Looks up the requested OID, calls the corresponding handler
* function, and passes the parameters with the get, preset, or
* set command. The function is called by SkGePnmiGetVar,
* SkGePnmiPreSetVar, or SkGePnmiSetVar.
*
* Returns:
* SK_PNMI_ERR_XXX. For details have a look at the description of the
* calling functions.
* SK_PNMI_ERR_UNKNOWN_NET The requested NetIndex doesn't exist
*/
PNMI_STATIC int PnmiVar(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* Total length of pBuf management data */
SK_U32 Instance, /* Instance (1..n) that is to be set or -1 */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
unsigned int TableIndex;
int Ret;
if ((TableIndex = LookupId(Id)) == (unsigned int)(-1)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_OID);
}
/* Check NetIndex */
if (NetIndex >= pAC->Rlmt.NumNets) {
return (SK_PNMI_ERR_UNKNOWN_NET);
}
SK_PNMI_CHECKFLAGS("PnmiVar: On call");
Ret = IdTable[TableIndex].Func(pAC, IoC, Action, Id, pBuf, pLen,
Instance, TableIndex, NetIndex);
SK_PNMI_CHECKFLAGS("PnmiVar: On return");
return (Ret);
}
/*****************************************************************************
*
* PnmiStruct - Presets and Sets data in structure SK_PNMI_STRUCT_DATA
*
* Description:
* The return value of the function will also be stored in
* SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of
* SK_PNMI_MIN_STRUCT_SIZE. The sub-function runs through the IdTable,
* checks which OIDs are able to set, and calls the handler function of
* the OID to perform the set. The return value of the function will
* also be stored in SK_PNMI_STRUCT_DATA if the passed buffer has the
* minimum size of SK_PNMI_MIN_STRUCT_SIZE. The function is called
* by SkGePnmiPreSetStruct and SkGePnmiSetStruct.
*
* Returns:
* SK_PNMI_ERR_XXX. The codes are described in the calling functions.
* SK_PNMI_ERR_UNKNOWN_NET The requested NetIndex doesn't exist
*/
PNMI_STATIC int PnmiStruct(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* PRESET/SET action to be performed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* Length of pBuf management data buffer */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
int Ret;
unsigned int TableIndex;
unsigned int DstOffset;
unsigned int Len;
unsigned int InstanceNo;
unsigned int InstanceCnt;
SK_U32 Instance;
SK_U32 Id;
/* Check if the passed buffer has the right size */
if (*pLen < SK_PNMI_STRUCT_SIZE) {
/* Check if we can return the error within the buffer */
if (*pLen >= SK_PNMI_MIN_STRUCT_SIZE) {
SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_TOO_SHORT,
(SK_U32)(-1));
}
*pLen = SK_PNMI_STRUCT_SIZE;
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Check NetIndex */
if (NetIndex >= pAC->Rlmt.NumNets) {
return (SK_PNMI_ERR_UNKNOWN_NET);
}
SK_PNMI_CHECKFLAGS("PnmiStruct: On call");
/*
* Update the values of RLMT and SIRQ and increment semaphores to
* indicate that an update was already done.
*/
if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
*pLen = SK_PNMI_MIN_STRUCT_SIZE;
return (Ret);
}
if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
*pLen = SK_PNMI_MIN_STRUCT_SIZE;
return (Ret);
}
pAC->Pnmi.RlmtUpdatedFlag ++;
pAC->Pnmi.SirqUpdatedFlag ++;
/* Preset/Set values */
for (TableIndex = 0; TableIndex < ID_TABLE_SIZE; TableIndex ++) {
if ((IdTable[TableIndex].Access != SK_PNMI_RW) &&
(IdTable[TableIndex].Access != SK_PNMI_WO)) {
continue;
}
InstanceNo = IdTable[TableIndex].InstanceNo;
Id = IdTable[TableIndex].Id;
for (InstanceCnt = 1; InstanceCnt <= InstanceNo;
InstanceCnt ++) {
DstOffset = IdTable[TableIndex].Offset +
(InstanceCnt - 1) *
IdTable[TableIndex].StructSize;
/*
* Because VPD multiple instance variables are
* not setable we do not need to evaluate VPD
* instances. Have a look to VPD instance
* calculation in SkPnmiGetStruct().
*/
Instance = (SK_U32)InstanceCnt;
/*
* Evaluate needed buffer length
*/
Len = 0;
Ret = IdTable[TableIndex].Func(pAC, IoC,
SK_PNMI_GET, IdTable[TableIndex].Id,
NULL, &Len, Instance, TableIndex, NetIndex);
if (Ret == SK_PNMI_ERR_UNKNOWN_INST) {
break;
}
if (Ret != SK_PNMI_ERR_TOO_SHORT) {
pAC->Pnmi.RlmtUpdatedFlag --;
pAC->Pnmi.SirqUpdatedFlag --;
SK_PNMI_CHECKFLAGS("PnmiStruct: On return");
SK_PNMI_SET_STAT(pBuf,
SK_PNMI_ERR_GENERAL, DstOffset);
*pLen = SK_PNMI_MIN_STRUCT_SIZE;
return (SK_PNMI_ERR_GENERAL);
}
if (Id == OID_SKGE_VPD_ACTION) {
switch (*(pBuf + DstOffset)) {
case SK_PNMI_VPD_CREATE:
Len = 3 + *(pBuf + DstOffset + 3);
break;
case SK_PNMI_VPD_DELETE:
Len = 3;
break;
default:
Len = 1;
break;
}
}
/* Call the OID handler function */
Ret = IdTable[TableIndex].Func(pAC, IoC, Action,
IdTable[TableIndex].Id, pBuf + DstOffset,
&Len, Instance, TableIndex, NetIndex);
if (Ret != SK_PNMI_ERR_OK) {
pAC->Pnmi.RlmtUpdatedFlag --;
pAC->Pnmi.SirqUpdatedFlag --;
SK_PNMI_CHECKFLAGS("PnmiStruct: On return");
SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_BAD_VALUE,
DstOffset);
*pLen = SK_PNMI_MIN_STRUCT_SIZE;
return (SK_PNMI_ERR_BAD_VALUE);
}
}
}
pAC->Pnmi.RlmtUpdatedFlag --;
pAC->Pnmi.SirqUpdatedFlag --;
SK_PNMI_CHECKFLAGS("PnmiStruct: On return");
SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_OK, (SK_U32)(-1));
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* LookupId - Lookup an OID in the IdTable
*
* Description:
* Scans the IdTable to find the table entry of an OID.
*
* Returns:
* The table index or -1 if not found.
*/
PNMI_STATIC int LookupId(
SK_U32 Id) /* Object identifier to be searched */
{
int i;
for (i = 0; i < ID_TABLE_SIZE; i++) {
if (IdTable[i].Id == Id) {
return i;
}
}
return (-1);
}
/*****************************************************************************
*
* OidStruct - Handler of OID_SKGE_ALL_DATA
*
* Description:
* This OID performs a Get/Preset/SetStruct call and returns all data
* in a SK_PNMI_STRUCT_DATA structure.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int OidStruct(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
if (Id != OID_SKGE_ALL_DATA) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR003,
SK_PNMI_ERR003MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Check instance. We only handle single instance variables
*/
if (Instance != (SK_U32)(-1) && Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
switch (Action) {
case SK_PNMI_GET:
return (SkPnmiGetStruct(pAC, IoC, pBuf, pLen, NetIndex));
case SK_PNMI_PRESET:
return (SkPnmiPreSetStruct(pAC, IoC, pBuf, pLen, NetIndex));
case SK_PNMI_SET:
return (SkPnmiSetStruct(pAC, IoC, pBuf, pLen, NetIndex));
}
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR004, SK_PNMI_ERR004MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*****************************************************************************
*
* Perform - OID handler of OID_SKGE_ACTION
*
* Description:
* None.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int Perform(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
int Ret;
SK_U32 ActionOp;
/*
* Check instance. We only handle single instance variables
*/
if (Instance != (SK_U32)(-1) && Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Check if a get should be performed */
if (Action == SK_PNMI_GET) {
/* A get is easy. We always return the same value */
ActionOp = (SK_U32)SK_PNMI_ACT_IDLE;
SK_PNMI_STORE_U32(pBuf, ActionOp);
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_OK);
}
/* Continue with PRESET/SET action */
if (*pLen > sizeof(SK_U32)) {
return (SK_PNMI_ERR_BAD_VALUE);
}
/* Check if the command is a known one */
SK_PNMI_READ_U32(pBuf, ActionOp);
if (*pLen > sizeof(SK_U32) ||
(ActionOp != SK_PNMI_ACT_IDLE &&
ActionOp != SK_PNMI_ACT_RESET &&
ActionOp != SK_PNMI_ACT_SELFTEST &&
ActionOp != SK_PNMI_ACT_RESETCNT)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* A preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
switch (ActionOp) {
case SK_PNMI_ACT_IDLE:
/* Nothing to do */
break;
case SK_PNMI_ACT_RESET:
/*
* Perform a driver reset or something that comes near
* to this.
*/
Ret = SK_DRIVER_RESET(pAC, IoC);
if (Ret != 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR005,
SK_PNMI_ERR005MSG);
return (SK_PNMI_ERR_GENERAL);
}
break;
case SK_PNMI_ACT_SELFTEST:
/*
* Perform a driver selftest or something similar to this.
* Currently this feature is not used and will probably
* implemented in another way.
*/
Ret = SK_DRIVER_SELFTEST(pAC, IoC);
pAC->Pnmi.TestResult = Ret;
break;
case SK_PNMI_ACT_RESETCNT:
/* Set all counters and timestamps to zero */
ResetCounter(pAC, IoC, NetIndex);
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR006,
SK_PNMI_ERR006MSG);
return (SK_PNMI_ERR_GENERAL);
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* Mac8023Stat - OID handler of OID_GEN_XXX and OID_802_3_XXX
*
* Description:
* Retrieves the statistic values of the virtual port (logical
* index 0). Only special OIDs of NDIS are handled which consist
* of a 32 bit instead of a 64 bit value. The OIDs are public
* because perhaps some other platform can use them too.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int Mac8023Stat(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
int Ret;
SK_U64 StatVal;
SK_U32 StatVal32;
SK_BOOL Is64BitReq = SK_FALSE;
/*
* Only the active Mac is returned
*/
if (Instance != (SK_U32)(-1) && Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
/*
* Check action type
*/
if (Action != SK_PNMI_GET) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/* Check length */
switch (Id) {
case OID_802_3_PERMANENT_ADDRESS:
case OID_802_3_CURRENT_ADDRESS:
if (*pLen < sizeof(SK_MAC_ADDR)) {
*pLen = sizeof(SK_MAC_ADDR);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
#ifndef SK_NDIS_64BIT_CTR
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
#else /* SK_NDIS_64BIT_CTR */
/* for compatibility, at least 32bit are required for OID */
if (*pLen < sizeof(SK_U32)) {
/*
* but indicate handling for 64bit values,
* if insufficient space is provided
*/
*pLen = sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE;
#endif /* SK_NDIS_64BIT_CTR */
break;
}
/*
* Update all statistics, because we retrieve virtual MAC, which
* consists of multiple physical statistics and increment semaphore
* to indicate that an update was already done.
*/
Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
if ( Ret != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.MacUpdatedFlag ++;
/*
* Get value (MAC Index 0 identifies the virtual MAC)
*/
switch (Id) {
case OID_802_3_PERMANENT_ADDRESS:
CopyMac(pBuf, &pAC->Addr.Net[NetIndex].PermanentMacAddress);
*pLen = sizeof(SK_MAC_ADDR);
break;
case OID_802_3_CURRENT_ADDRESS:
CopyMac(pBuf, &pAC->Addr.Net[NetIndex].CurrentMacAddress);
*pLen = sizeof(SK_MAC_ADDR);
break;
default:
StatVal = GetStatVal(pAC, IoC, 0, IdTable[TableIndex].Param, NetIndex);
/* by default 32bit values are evaluated */
if (!Is64BitReq) {
StatVal32 = (SK_U32)StatVal;
SK_PNMI_STORE_U32(pBuf, StatVal32);
*pLen = sizeof(SK_U32);
}
else {
SK_PNMI_STORE_U64(pBuf, StatVal);
*pLen = sizeof(SK_U64);
}
break;
}
pAC->Pnmi.MacUpdatedFlag --;
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* MacPrivateStat - OID handler function of OID_SKGE_STAT_XXX
*
* Description:
* Retrieves the MAC statistic data.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int MacPrivateStat(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
unsigned int LogPortMax;
unsigned int LogPortIndex;
unsigned int PhysPortMax;
unsigned int Limit;
unsigned int Offset;
int MacType;
int Ret;
SK_U64 StatVal;
/* Calculate instance if wished. MAC index 0 is the virtual MAC */
PhysPortMax = pAC->GIni.GIMacsFound;
LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
MacType = pAC->GIni.GIMacType;
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
LogPortMax--;
}
if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
/* Check instance range */
if ((Instance < 1) || (Instance > LogPortMax)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
Limit = LogPortIndex + 1;
}
else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
LogPortIndex = 0;
Limit = LogPortMax;
}
/* Check action */
if (Action != SK_PNMI_GET) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/* Check length */
if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U64)) {
*pLen = (Limit - LogPortIndex) * sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* Update MAC statistic and increment semaphore to indicate that
* an update was already done.
*/
Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
if (Ret != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.MacUpdatedFlag ++;
/* Get value */
Offset = 0;
for (; LogPortIndex < Limit; LogPortIndex ++) {
switch (Id) {
/* XXX not yet implemented due to XMAC problems
case OID_SKGE_STAT_TX_UTIL:
return (SK_PNMI_ERR_GENERAL);
*/
/* XXX not yet implemented due to XMAC problems
case OID_SKGE_STAT_RX_UTIL:
return (SK_PNMI_ERR_GENERAL);
*/
case OID_SKGE_STAT_RX:
if (MacType == SK_MAC_GMAC) {
StatVal =
GetStatVal(pAC, IoC, LogPortIndex,
SK_PNMI_HRX_BROADCAST, NetIndex) +
GetStatVal(pAC, IoC, LogPortIndex,
SK_PNMI_HRX_MULTICAST, NetIndex) +
GetStatVal(pAC, IoC, LogPortIndex,
SK_PNMI_HRX_UNICAST, NetIndex) +
GetStatVal(pAC, IoC, LogPortIndex,
SK_PNMI_HRX_UNDERSIZE, NetIndex);
}
else {
StatVal = GetStatVal(pAC, IoC, LogPortIndex,
IdTable[TableIndex].Param, NetIndex);
}
break;
case OID_SKGE_STAT_TX:
if (MacType == SK_MAC_GMAC) {
StatVal =
GetStatVal(pAC, IoC, LogPortIndex,
SK_PNMI_HTX_BROADCAST, NetIndex) +
GetStatVal(pAC, IoC, LogPortIndex,
SK_PNMI_HTX_MULTICAST, NetIndex) +
GetStatVal(pAC, IoC, LogPortIndex,
SK_PNMI_HTX_UNICAST, NetIndex);
}
else {
StatVal = GetStatVal(pAC, IoC, LogPortIndex,
IdTable[TableIndex].Param, NetIndex);
}
break;
default:
StatVal = GetStatVal(pAC, IoC, LogPortIndex,
IdTable[TableIndex].Param, NetIndex);
}
SK_PNMI_STORE_U64(pBuf + Offset, StatVal);
Offset += sizeof(SK_U64);
}
*pLen = Offset;
pAC->Pnmi.MacUpdatedFlag --;
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* Addr - OID handler function of OID_SKGE_PHYS_CUR_ADDR and _FAC_ADDR
*
* Description:
* Get/Presets/Sets the current and factory MAC address. The MAC
* address of the virtual port, which is reported to the OS, may
* not be changed, but the physical ones. A set to the virtual port
* will be ignored. No error should be reported because otherwise
* a multiple instance set (-1) would always fail.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int Addr(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
int Ret;
unsigned int LogPortMax;
unsigned int PhysPortMax;
unsigned int LogPortIndex;
unsigned int PhysPortIndex;
unsigned int Limit;
unsigned int Offset = 0;
/*
* Calculate instance if wished. MAC index 0 is the virtual
* MAC.
*/
PhysPortMax = pAC->GIni.GIMacsFound;
LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
LogPortMax--;
}
if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
/* Check instance range */
if ((Instance < 1) || (Instance > LogPortMax)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
Limit = LogPortIndex + 1;
}
else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
LogPortIndex = 0;
Limit = LogPortMax;
}
/*
* Perform Action
*/
if (Action == SK_PNMI_GET) {
/* Check length */
if (*pLen < (Limit - LogPortIndex) * 6) {
*pLen = (Limit - LogPortIndex) * 6;
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* Get value
*/
for (; LogPortIndex < Limit; LogPortIndex ++) {
switch (Id) {
case OID_SKGE_PHYS_CUR_ADDR:
if (LogPortIndex == 0) {
CopyMac(pBuf + Offset, &pAC->Addr.Net[NetIndex].CurrentMacAddress);
}
else {
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex);
CopyMac(pBuf + Offset,
&pAC->Addr.Port[PhysPortIndex].CurrentMacAddress);
}
Offset += 6;
break;
case OID_SKGE_PHYS_FAC_ADDR:
if (LogPortIndex == 0) {
CopyMac(pBuf + Offset,
&pAC->Addr.Net[NetIndex].PermanentMacAddress);
}
else {
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
CopyMac(pBuf + Offset,
&pAC->Addr.Port[PhysPortIndex].PermanentMacAddress);
}
Offset += 6;
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR008,
SK_PNMI_ERR008MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
*pLen = Offset;
}
else {
/*
* The logical MAC address may not be changed only
* the physical ones
*/
if (Id == OID_SKGE_PHYS_FAC_ADDR) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/*
* Only the current address may be changed
*/
if (Id != OID_SKGE_PHYS_CUR_ADDR) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR009,
SK_PNMI_ERR009MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/* Check length */
if (*pLen < (Limit - LogPortIndex) * 6) {
*pLen = (Limit - LogPortIndex) * 6;
return (SK_PNMI_ERR_TOO_SHORT);
}
if (*pLen > (Limit - LogPortIndex) * 6) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/*
* Check Action
*/
if (Action == SK_PNMI_PRESET) {
*pLen = 0;
return (SK_PNMI_ERR_OK);
}
/*
* Set OID_SKGE_MAC_CUR_ADDR
*/
for (; LogPortIndex < Limit; LogPortIndex ++, Offset += 6) {
/*
* A set to virtual port and set of broadcast
* address will be ignored
*/
if (LogPortIndex == 0 || SK_MEMCMP(pBuf + Offset,
"\xff\xff\xff\xff\xff\xff", 6) == 0) {
continue;
}
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC,
LogPortIndex);
Ret = SkAddrOverride(pAC, IoC, PhysPortIndex,
(SK_MAC_ADDR *)(pBuf + Offset),
(LogPortIndex == 0 ? SK_ADDR_VIRTUAL_ADDRESS :
SK_ADDR_PHYSICAL_ADDRESS));
if (Ret != SK_ADDR_OVERRIDE_SUCCESS) {
return (SK_PNMI_ERR_GENERAL);
}
}
*pLen = Offset;
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* CsumStat - OID handler function of OID_SKGE_CHKSM_XXX
*
* Description:
* Retrieves the statistic values of the CSUM module. The CSUM data
* structure must be available in the SK_AC even if the CSUM module
* is not included, because PNMI reads the statistic data from the
* CSUM part of SK_AC directly.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int CsumStat(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
unsigned int Index;
unsigned int Limit;
unsigned int Offset = 0;
SK_U64 StatVal;
/*
* Calculate instance if wished
*/
if (Instance != (SK_U32)(-1)) {
if ((Instance < 1) || (Instance > SKCS_NUM_PROTOCOLS)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
Index = (unsigned int)Instance - 1;
Limit = Index + 1;
}
else {
Index = 0;
Limit = SKCS_NUM_PROTOCOLS;
}
/*
* Check action
*/
if (Action != SK_PNMI_GET) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/* Check length */
if (*pLen < (Limit - Index) * sizeof(SK_U64)) {
*pLen = (Limit - Index) * sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* Get value
*/
for (; Index < Limit; Index ++) {
switch (Id) {
case OID_SKGE_CHKSM_RX_OK_CTS:
StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxOkCts;
break;
case OID_SKGE_CHKSM_RX_UNABLE_CTS:
StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxUnableCts;
break;
case OID_SKGE_CHKSM_RX_ERR_CTS:
StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxErrCts;
break;
case OID_SKGE_CHKSM_TX_OK_CTS:
StatVal = pAC->Csum.ProtoStats[NetIndex][Index].TxOkCts;
break;
case OID_SKGE_CHKSM_TX_UNABLE_CTS:
StatVal = pAC->Csum.ProtoStats[NetIndex][Index].TxUnableCts;
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR010,
SK_PNMI_ERR010MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
SK_PNMI_STORE_U64(pBuf + Offset, StatVal);
Offset += sizeof(SK_U64);
}
/*
* Store used buffer space
*/
*pLen = Offset;
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* SensorStat - OID handler function of OID_SKGE_SENSOR_XXX
*
* Description:
* Retrieves the statistic values of the I2C module, which handles
* the temperature and voltage sensors.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int SensorStat(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
unsigned int i;
unsigned int Index;
unsigned int Limit;
unsigned int Offset;
unsigned int Len;
SK_U32 Val32;
SK_U64 Val64;
/*
* Calculate instance if wished
*/
if ((Instance != (SK_U32)(-1))) {
if ((Instance < 1) || (Instance > (SK_U32)pAC->I2c.MaxSens)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
Index = (unsigned int)Instance -1;
Limit = (unsigned int)Instance;
}
else {
Index = 0;
Limit = (unsigned int) pAC->I2c.MaxSens;
}
/*
* Check action
*/
if (Action != SK_PNMI_GET) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/* Check length */
switch (Id) {
case OID_SKGE_SENSOR_VALUE:
case OID_SKGE_SENSOR_WAR_THRES_LOW:
case OID_SKGE_SENSOR_WAR_THRES_UPP:
case OID_SKGE_SENSOR_ERR_THRES_LOW:
case OID_SKGE_SENSOR_ERR_THRES_UPP:
if (*pLen < (Limit - Index) * sizeof(SK_U32)) {
*pLen = (Limit - Index) * sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_SENSOR_DESCR:
for (Offset = 0, i = Index; i < Limit; i ++) {
Len = (unsigned int)
SK_STRLEN(pAC->I2c.SenTable[i].SenDesc) + 1;
if (Len >= SK_PNMI_STRINGLEN2) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR011,
SK_PNMI_ERR011MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Offset += Len;
}
if (*pLen < Offset) {
*pLen = Offset;
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_SENSOR_INDEX:
case OID_SKGE_SENSOR_TYPE:
case OID_SKGE_SENSOR_STATUS:
if (*pLen < Limit - Index) {
*pLen = Limit - Index;
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_SENSOR_WAR_CTS:
case OID_SKGE_SENSOR_WAR_TIME:
case OID_SKGE_SENSOR_ERR_CTS:
case OID_SKGE_SENSOR_ERR_TIME:
if (*pLen < (Limit - Index) * sizeof(SK_U64)) {
*pLen = (Limit - Index) * sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR012,
SK_PNMI_ERR012MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Get value
*/
for (Offset = 0; Index < Limit; Index ++) {
switch (Id) {
case OID_SKGE_SENSOR_INDEX:
*(pBuf + Offset) = (char)Index;
Offset += sizeof(char);
break;
case OID_SKGE_SENSOR_DESCR:
Len = SK_STRLEN(pAC->I2c.SenTable[Index].SenDesc);
SK_MEMCPY(pBuf + Offset + 1,
pAC->I2c.SenTable[Index].SenDesc, Len);
*(pBuf + Offset) = (char)Len;
Offset += Len + 1;
break;
case OID_SKGE_SENSOR_TYPE:
*(pBuf + Offset) =
(char)pAC->I2c.SenTable[Index].SenType;
Offset += sizeof(char);
break;
case OID_SKGE_SENSOR_VALUE:
Val32 = (SK_U32)pAC->I2c.SenTable[Index].SenValue;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_WAR_THRES_LOW:
Val32 = (SK_U32)pAC->I2c.SenTable[Index].
SenThreWarnLow;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_WAR_THRES_UPP:
Val32 = (SK_U32)pAC->I2c.SenTable[Index].
SenThreWarnHigh;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_ERR_THRES_LOW:
Val32 = (SK_U32)pAC->I2c.SenTable[Index].
SenThreErrLow;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_ERR_THRES_UPP:
Val32 = pAC->I2c.SenTable[Index].SenThreErrHigh;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_STATUS:
*(pBuf + Offset) =
(char)pAC->I2c.SenTable[Index].SenErrFlag;
Offset += sizeof(char);
break;
case OID_SKGE_SENSOR_WAR_CTS:
Val64 = pAC->I2c.SenTable[Index].SenWarnCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_SENSOR_ERR_CTS:
Val64 = pAC->I2c.SenTable[Index].SenErrCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_SENSOR_WAR_TIME:
Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index].
SenBegWarnTS);
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_SENSOR_ERR_TIME:
Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index].
SenBegErrTS);
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
default:
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
("SensorStat: Unknown OID should be handled before"));
return (SK_PNMI_ERR_GENERAL);
}
}
/*
* Store used buffer space
*/
*pLen = Offset;
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* Vpd - OID handler function of OID_SKGE_VPD_XXX
*
* Description:
* Get/preset/set of VPD data. As instance the name of a VPD key
* can be passed. The Instance parameter is a SK_U32 and can be
* used as a string buffer for the VPD key, because their maximum
* length is 4 byte.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int Vpd(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
SK_VPD_STATUS *pVpdStatus;
unsigned int BufLen;
char Buf[256];
char KeyArr[SK_PNMI_VPD_ENTRIES][SK_PNMI_VPD_KEY_SIZE];
char KeyStr[SK_PNMI_VPD_KEY_SIZE];
unsigned int KeyNo;
unsigned int Offset;
unsigned int Index;
unsigned int FirstIndex;
unsigned int LastIndex;
unsigned int Len;
int Ret;
SK_U32 Val32;
/*
* Get array of all currently stored VPD keys
*/
Ret = GetVpdKeyArr(pAC, IoC, &KeyArr[0][0], sizeof(KeyArr), &KeyNo);
if (Ret != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
/*
* If instance is not -1, try to find the requested VPD key for
* the multiple instance variables. The other OIDs as for example
* OID VPD_ACTION are single instance variables and must be
* handled separatly.
*/
FirstIndex = 0;
LastIndex = KeyNo;
if ((Instance != (SK_U32)(-1))) {
if (Id == OID_SKGE_VPD_KEY || Id == OID_SKGE_VPD_VALUE ||
Id == OID_SKGE_VPD_ACCESS) {
SK_STRNCPY(KeyStr, (char *)&Instance, 4);
KeyStr[4] = 0;
for (Index = 0; Index < KeyNo; Index ++) {
if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) {
FirstIndex = Index;
LastIndex = Index+1;
break;
}
}
if (Index == KeyNo) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
}
else if (Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
}
/*
* Get value, if a query should be performed
*/
if (Action == SK_PNMI_GET) {
switch (Id) {
case OID_SKGE_VPD_FREE_BYTES:
/* Check length of buffer */
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Get number of free bytes */
pVpdStatus = VpdStat(pAC, IoC);
if (pVpdStatus == NULL) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR017,
SK_PNMI_ERR017MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if ((pVpdStatus->vpd_status & VPD_VALID) == 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR018,
SK_PNMI_ERR018MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Val32 = (SK_U32)pVpdStatus->vpd_free_rw;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_VPD_ENTRIES_LIST:
/* Check length */
for (Len = 0, Index = 0; Index < KeyNo; Index ++) {
Len += SK_STRLEN(KeyArr[Index]) + 1;
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Get value */
*(pBuf) = (char)Len - 1;
for (Offset = 1, Index = 0; Index < KeyNo; Index ++) {
Len = SK_STRLEN(KeyArr[Index]);
SK_MEMCPY(pBuf + Offset, KeyArr[Index], Len);
Offset += Len;
if (Index < KeyNo - 1) {
*(pBuf + Offset) = ' ';
Offset ++;
}
}
*pLen = Offset;
break;
case OID_SKGE_VPD_ENTRIES_NUMBER:
/* Check length */
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
Val32 = (SK_U32)KeyNo;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_VPD_KEY:
/* Check buffer length, if it is large enough */
for (Len = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
Len += SK_STRLEN(KeyArr[Index]) + 1;
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* Get the key to an intermediate buffer, because
* we have to prepend a length byte.
*/
for (Offset = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
Len = SK_STRLEN(KeyArr[Index]);
*(pBuf + Offset) = (char)Len;
SK_MEMCPY(pBuf + Offset + 1, KeyArr[Index],
Len);
Offset += Len + 1;
}
*pLen = Offset;
break;
case OID_SKGE_VPD_VALUE:
/* Check the buffer length if it is large enough */
for (Offset = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
BufLen = 256;
if (VpdRead(pAC, IoC, KeyArr[Index], Buf,
(int *)&BufLen) > 0 ||
BufLen >= SK_PNMI_VPD_DATALEN) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR021,
SK_PNMI_ERR021MSG);
return (SK_PNMI_ERR_GENERAL);
}
Offset += BufLen + 1;
}
if (*pLen < Offset) {
*pLen = Offset;
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* Get the value to an intermediate buffer, because
* we have to prepend a length byte.
*/
for (Offset = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
BufLen = 256;
if (VpdRead(pAC, IoC, KeyArr[Index], Buf,
(int *)&BufLen) > 0 ||
BufLen >= SK_PNMI_VPD_DATALEN) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR022,
SK_PNMI_ERR022MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
*(pBuf + Offset) = (char)BufLen;
SK_MEMCPY(pBuf + Offset + 1, Buf, BufLen);
Offset += BufLen + 1;
}
*pLen = Offset;
break;
case OID_SKGE_VPD_ACCESS:
if (*pLen < LastIndex - FirstIndex) {
*pLen = LastIndex - FirstIndex;
return (SK_PNMI_ERR_TOO_SHORT);
}
for (Offset = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
if (VpdMayWrite(KeyArr[Index])) {
*(pBuf + Offset) = SK_PNMI_VPD_RW;
}
else {
*(pBuf + Offset) = SK_PNMI_VPD_RO;
}
Offset ++;
}
*pLen = Offset;
break;
case OID_SKGE_VPD_ACTION:
Offset = LastIndex - FirstIndex;
if (*pLen < Offset) {
*pLen = Offset;
return (SK_PNMI_ERR_TOO_SHORT);
}
SK_MEMSET(pBuf, 0, Offset);
*pLen = Offset;
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR023,
SK_PNMI_ERR023MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
else {
/* The only OID which can be set is VPD_ACTION */
if (Id != OID_SKGE_VPD_ACTION) {
if (Id == OID_SKGE_VPD_FREE_BYTES ||
Id == OID_SKGE_VPD_ENTRIES_LIST ||
Id == OID_SKGE_VPD_ENTRIES_NUMBER ||
Id == OID_SKGE_VPD_KEY ||
Id == OID_SKGE_VPD_VALUE ||
Id == OID_SKGE_VPD_ACCESS) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR024,
SK_PNMI_ERR024MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* From this point we handle VPD_ACTION. Check the buffer
* length. It should at least have the size of one byte.
*/
if (*pLen < 1) {
*pLen = 1;
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* The first byte contains the VPD action type we should
* perform.
*/
switch (*pBuf) {
case SK_PNMI_VPD_IGNORE:
/* Nothing to do */
break;
case SK_PNMI_VPD_CREATE:
/*
* We have to create a new VPD entry or we modify
* an existing one. Check first the buffer length.
*/
if (*pLen < 4) {
*pLen = 4;
return (SK_PNMI_ERR_TOO_SHORT);
}
KeyStr[0] = pBuf[1];
KeyStr[1] = pBuf[2];
KeyStr[2] = 0;
/*
* Is the entry writable or does it belong to the
* read-only area?
*/
if (!VpdMayWrite(KeyStr)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
Offset = (int)pBuf[3] & 0xFF;
SK_MEMCPY(Buf, pBuf + 4, Offset);
Buf[Offset] = 0;
/* A preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
/* Write the new entry or modify an existing one */
Ret = VpdWrite(pAC, IoC, KeyStr, Buf);
if (Ret == SK_PNMI_VPD_NOWRITE ) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
else if (Ret != SK_PNMI_VPD_OK) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR025,
SK_PNMI_ERR025MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Perform an update of the VPD data. This is
* not mandantory, but just to be sure.
*/
Ret = VpdUpdate(pAC, IoC);
if (Ret != SK_PNMI_VPD_OK) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR026,
SK_PNMI_ERR026MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
break;
case SK_PNMI_VPD_DELETE:
/* Check if the buffer size is plausible */
if (*pLen < 3) {
*pLen = 3;
return (SK_PNMI_ERR_TOO_SHORT);
}
if (*pLen > 3) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
KeyStr[0] = pBuf[1];
KeyStr[1] = pBuf[2];
KeyStr[2] = 0;
/* Find the passed key in the array */
for (Index = 0; Index < KeyNo; Index ++) {
if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) {
break;
}
}
/*
* If we cannot find the key it is wrong, so we
* return an appropriate error value.
*/
if (Index == KeyNo) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
/* Ok, you wanted it and you will get it */
Ret = VpdDelete(pAC, IoC, KeyStr);
if (Ret != SK_PNMI_VPD_OK) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR027,
SK_PNMI_ERR027MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Perform an update of the VPD data. This is
* not mandantory, but just to be sure.
*/
Ret = VpdUpdate(pAC, IoC);
if (Ret != SK_PNMI_VPD_OK) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR028,
SK_PNMI_ERR028MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
break;
default:
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* General - OID handler function of various single instance OIDs
*
* Description:
* The code is simple. No description necessary.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int General(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
int Ret;
unsigned int Index;
unsigned int Len;
unsigned int Offset;
unsigned int Val;
SK_U8 Val8;
SK_U16 Val16;
SK_U32 Val32;
SK_U64 Val64;
SK_U64 Val64RxHwErrs = 0;
SK_U64 Val64TxHwErrs = 0;
SK_BOOL Is64BitReq = SK_FALSE;
char Buf[256];
int MacType;
/*
* Check instance. We only handle single instance variables.
*/
if (Instance != (SK_U32)(-1) && Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
/*
* Check action. We only allow get requests.
*/
if (Action != SK_PNMI_GET) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
MacType = pAC->GIni.GIMacType;
/*
* Check length for the various supported OIDs
*/
switch (Id) {
case OID_GEN_XMIT_ERROR:
case OID_GEN_RCV_ERROR:
case OID_GEN_RCV_NO_BUFFER:
#ifndef SK_NDIS_64BIT_CTR
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
#else /* SK_NDIS_64BIT_CTR */
/*
* for compatibility, at least 32bit are required for oid
*/
if (*pLen < sizeof(SK_U32)) {
/*
* but indicate handling for 64bit values,
* if insufficient space is provided
*/
*pLen = sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE;
#endif /* SK_NDIS_64BIT_CTR */
break;
case OID_SKGE_PORT_NUMBER:
case OID_SKGE_DEVICE_TYPE:
case OID_SKGE_RESULT:
case OID_SKGE_RLMT_MONITOR_NUMBER:
case OID_GEN_TRANSMIT_QUEUE_LENGTH:
case OID_SKGE_TRAP_NUMBER:
case OID_SKGE_MDB_VERSION:
case OID_SKGE_BOARDLEVEL:
case OID_SKGE_CHIPID:
case OID_SKGE_RAMSIZE:
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_CHIPSET:
if (*pLen < sizeof(SK_U16)) {
*pLen = sizeof(SK_U16);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_BUS_TYPE:
case OID_SKGE_BUS_SPEED:
case OID_SKGE_BUS_WIDTH:
case OID_SKGE_SENSOR_NUMBER:
case OID_SKGE_CHKSM_NUMBER:
case OID_SKGE_VAUXAVAIL:
if (*pLen < sizeof(SK_U8)) {
*pLen = sizeof(SK_U8);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_TX_SW_QUEUE_LEN:
case OID_SKGE_TX_SW_QUEUE_MAX:
case OID_SKGE_TX_RETRY:
case OID_SKGE_RX_INTR_CTS:
case OID_SKGE_TX_INTR_CTS:
case OID_SKGE_RX_NO_BUF_CTS:
case OID_SKGE_TX_NO_BUF_CTS:
case OID_SKGE_TX_USED_DESCR_NO:
case OID_SKGE_RX_DELIVERED_CTS:
case OID_SKGE_RX_OCTETS_DELIV_CTS:
case OID_SKGE_RX_HW_ERROR_CTS:
case OID_SKGE_TX_HW_ERROR_CTS:
case OID_SKGE_IN_ERRORS_CTS:
case OID_SKGE_OUT_ERROR_CTS:
case OID_SKGE_ERR_RECOVERY_CTS:
case OID_SKGE_SYSUPTIME:
if (*pLen < sizeof(SK_U64)) {
*pLen = sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
/* Checked later */
break;
}
/* Update statistic */
if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
Id == OID_SKGE_TX_HW_ERROR_CTS ||
Id == OID_SKGE_IN_ERRORS_CTS ||
Id == OID_SKGE_OUT_ERROR_CTS ||
Id == OID_GEN_XMIT_ERROR ||
Id == OID_GEN_RCV_ERROR) {
/* Force the XMAC to update its statistic counters and
* Increment semaphore to indicate that an update was
* already done.
*/
Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
if (Ret != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.MacUpdatedFlag ++;
/*
* Some OIDs consist of multiple hardware counters. Those
* values which are contained in all of them will be added
* now.
*/
switch (Id) {
case OID_SKGE_RX_HW_ERROR_CTS:
case OID_SKGE_IN_ERRORS_CTS:
case OID_GEN_RCV_ERROR:
Val64RxHwErrs =
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_MISSED, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FRAMING, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_OVERFLOW, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_JABBER, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CARRIER, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_IRLENGTH, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SYMBOL, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SHORTS, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_RUNT, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_TOO_LONG, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FCS, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CEXT, NetIndex);
break;
case OID_SKGE_TX_HW_ERROR_CTS:
case OID_SKGE_OUT_ERROR_CTS:
case OID_GEN_XMIT_ERROR:
Val64TxHwErrs =
GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_EXCESS_COL, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_LATE_COL, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_UNDERRUN, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_CARRIER, NetIndex);
break;
}
}
/*
* Retrieve value
*/
switch (Id) {
case OID_SKGE_SUPPORTED_LIST:
Len = ID_TABLE_SIZE * sizeof(SK_U32);
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
for (Offset = 0, Index = 0; Offset < Len;
Offset += sizeof(SK_U32), Index ++) {
Val32 = (SK_U32)IdTable[Index].Id;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
}
*pLen = Len;
break;
case OID_SKGE_BOARDLEVEL:
Val32 = (SK_U32)pAC->GIni.GILevel;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_PORT_NUMBER:
Val32 = (SK_U32)pAC->GIni.GIMacsFound;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_DEVICE_TYPE:
Val32 = (SK_U32)pAC->Pnmi.DeviceType;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_DRIVER_DESCR:
if (pAC->Pnmi.pDriverDescription == NULL) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR007,
SK_PNMI_ERR007MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Len = SK_STRLEN(pAC->Pnmi.pDriverDescription) + 1;
if (Len > SK_PNMI_STRINGLEN1) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR029,
SK_PNMI_ERR029MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
*pBuf = (char)(Len - 1);
SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverDescription, Len - 1);
*pLen = Len;
break;
case OID_SKGE_DRIVER_VERSION:
if (pAC->Pnmi.pDriverVersion == NULL) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
SK_PNMI_ERR030MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Len = SK_STRLEN(pAC->Pnmi.pDriverVersion) + 1;
if (Len > SK_PNMI_STRINGLEN1) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
SK_PNMI_ERR031MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
*pBuf = (char)(Len - 1);
SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverVersion, Len - 1);
*pLen = Len;
break;
case OID_SKGE_DRIVER_RELDATE:
if (pAC->Pnmi.pDriverReleaseDate == NULL) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
SK_PNMI_ERR053MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Len = SK_STRLEN(pAC->Pnmi.pDriverReleaseDate) + 1;
if (Len > SK_PNMI_STRINGLEN1) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
SK_PNMI_ERR054MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
*pBuf = (char)(Len - 1);
SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverReleaseDate, Len - 1);
*pLen = Len;
break;
case OID_SKGE_DRIVER_FILENAME:
if (pAC->Pnmi.pDriverFileName == NULL) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
SK_PNMI_ERR055MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Len = SK_STRLEN(pAC->Pnmi.pDriverFileName) + 1;
if (Len > SK_PNMI_STRINGLEN1) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
SK_PNMI_ERR056MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
*pBuf = (char)(Len - 1);
SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverFileName, Len - 1);
*pLen = Len;
break;
case OID_SKGE_HW_DESCR:
/*
* The hardware description is located in the VPD. This
* query may move to the initialisation routine. But
* the VPD data is cached and therefore a call here
* will not make much difference.
*/
Len = 256;
if (VpdRead(pAC, IoC, VPD_NAME, Buf, (int *)&Len) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR032,
SK_PNMI_ERR032MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Len ++;
if (Len > SK_PNMI_STRINGLEN1) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR033,
SK_PNMI_ERR033MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
*pBuf = (char)(Len - 1);
SK_MEMCPY(pBuf + 1, Buf, Len - 1);
*pLen = Len;
break;
case OID_SKGE_HW_VERSION:
/* Oh, I love to do some string manipulation */
if (*pLen < 5) {
*pLen = 5;
return (SK_PNMI_ERR_TOO_SHORT);
}
Val8 = (SK_U8)pAC->GIni.GIPciHwRev;
pBuf[0] = 4;
pBuf[1] = 'v';
pBuf[2] = (char)(0x30 | ((Val8 >> 4) & 0x0F));
pBuf[3] = '.';
pBuf[4] = (char)(0x30 | (Val8 & 0x0F));
*pLen = 5;
break;
case OID_SKGE_CHIPSET:
Val16 = pAC->Pnmi.Chipset;
SK_PNMI_STORE_U16(pBuf, Val16);
*pLen = sizeof(SK_U16);
break;
case OID_SKGE_CHIPID:
Val32 = pAC->GIni.GIChipId;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_RAMSIZE:
Val32 = pAC->GIni.GIRamSize;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_VAUXAVAIL:
*pBuf = (char) pAC->GIni.GIVauxAvail;
*pLen = sizeof(char);
break;
case OID_SKGE_BUS_TYPE:
*pBuf = (char) SK_PNMI_BUS_PCI;
*pLen = sizeof(char);
break;
case OID_SKGE_BUS_SPEED:
*pBuf = pAC->Pnmi.PciBusSpeed;
*pLen = sizeof(char);
break;
case OID_SKGE_BUS_WIDTH:
*pBuf = pAC->Pnmi.PciBusWidth;
*pLen = sizeof(char);
break;
case OID_SKGE_RESULT:
Val32 = pAC->Pnmi.TestResult;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_NUMBER:
*pBuf = (char)pAC->I2c.MaxSens;
*pLen = sizeof(char);
break;
case OID_SKGE_CHKSM_NUMBER:
*pBuf = SKCS_NUM_PROTOCOLS;
*pLen = sizeof(char);
break;
case OID_SKGE_TRAP_NUMBER:
GetTrapQueueLen(pAC, &Len, &Val);
Val32 = (SK_U32)Val;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_TRAP:
GetTrapQueueLen(pAC, &Len, &Val);
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
CopyTrapQueue(pAC, pBuf);
*pLen = Len;
break;
case OID_SKGE_RLMT_MONITOR_NUMBER:
/* XXX Not yet implemented by RLMT therefore we return zero elements */
Val32 = 0;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_TX_SW_QUEUE_LEN:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueLen;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].TxSwQueueLen +
pAC->Pnmi.BufPort[1].TxSwQueueLen;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxSwQueueLen +
pAC->Pnmi.Port[1].TxSwQueueLen;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_SW_QUEUE_MAX:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueMax;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].TxSwQueueMax +
pAC->Pnmi.BufPort[1].TxSwQueueMax;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueMax;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxSwQueueMax +
pAC->Pnmi.Port[1].TxSwQueueMax;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_RETRY:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].TxRetryCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].TxRetryCts +
pAC->Pnmi.BufPort[1].TxRetryCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].TxRetryCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxRetryCts +
pAC->Pnmi.Port[1].TxRetryCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_INTR_CTS:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].RxIntrCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].RxIntrCts +
pAC->Pnmi.BufPort[1].RxIntrCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].RxIntrCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].RxIntrCts +
pAC->Pnmi.Port[1].RxIntrCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_INTR_CTS:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].TxIntrCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].TxIntrCts +
pAC->Pnmi.BufPort[1].TxIntrCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].TxIntrCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxIntrCts +
pAC->Pnmi.Port[1].TxIntrCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_NO_BUF_CTS:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].RxNoBufCts +
pAC->Pnmi.BufPort[1].RxNoBufCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].RxNoBufCts +
pAC->Pnmi.Port[1].RxNoBufCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_NO_BUF_CTS:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].TxNoBufCts +
pAC->Pnmi.BufPort[1].TxNoBufCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].TxNoBufCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxNoBufCts +
pAC->Pnmi.Port[1].TxNoBufCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_USED_DESCR_NO:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].TxUsedDescrNo;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].TxUsedDescrNo +
pAC->Pnmi.BufPort[1].TxUsedDescrNo;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].TxUsedDescrNo;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxUsedDescrNo +
pAC->Pnmi.Port[1].TxUsedDescrNo;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_DELIVERED_CTS:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].RxDeliveredCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].RxDeliveredCts +
pAC->Pnmi.BufPort[1].RxDeliveredCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].RxDeliveredCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].RxDeliveredCts +
pAC->Pnmi.Port[1].RxDeliveredCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_OCTETS_DELIV_CTS:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].RxOctetsDeliveredCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].RxOctetsDeliveredCts +
pAC->Pnmi.BufPort[1].RxOctetsDeliveredCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].RxOctetsDeliveredCts +
pAC->Pnmi.Port[1].RxOctetsDeliveredCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_HW_ERROR_CTS:
SK_PNMI_STORE_U64(pBuf, Val64RxHwErrs);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_HW_ERROR_CTS:
SK_PNMI_STORE_U64(pBuf, Val64TxHwErrs);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_IN_ERRORS_CTS:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
}
/* Single net mode */
else {
Val64 = Val64RxHwErrs +
pAC->Pnmi.BufPort[0].RxNoBufCts +
pAC->Pnmi.BufPort[1].RxNoBufCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
}
/* Single net mode */
else {
Val64 = Val64RxHwErrs +
pAC->Pnmi.Port[0].RxNoBufCts +
pAC->Pnmi.Port[1].RxNoBufCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_OUT_ERROR_CTS:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
}
/* Single net mode */
else {
Val64 = Val64TxHwErrs +
pAC->Pnmi.BufPort[0].TxNoBufCts +
pAC->Pnmi.BufPort[1].TxNoBufCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
}
/* Single net mode */
else {
Val64 = Val64TxHwErrs +
pAC->Pnmi.Port[0].TxNoBufCts +
pAC->Pnmi.Port[1].TxNoBufCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_ERR_RECOVERY_CTS:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.BufPort[NetIndex].ErrRecoveryCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.BufPort[0].ErrRecoveryCts +
pAC->Pnmi.BufPort[1].ErrRecoveryCts;
}
}
else {
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
Val64 = pAC->Pnmi.Port[NetIndex].ErrRecoveryCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].ErrRecoveryCts +
pAC->Pnmi.Port[1].ErrRecoveryCts;
}
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_SYSUPTIME:
Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
Val64 -= pAC->Pnmi.StartUpTime;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_MDB_VERSION:
Val32 = SK_PNMI_MDB_VERSION;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_GEN_RCV_ERROR:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
}
else {
Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
}
/*
* by default 32bit values are evaluated
*/
if (!Is64BitReq) {
Val32 = (SK_U32)Val64;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
}
else {
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
}
break;
case OID_GEN_XMIT_ERROR:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
}
else {
Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
}
/*
* by default 32bit values are evaluated
*/
if (!Is64BitReq) {
Val32 = (SK_U32)Val64;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
}
else {
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
}
break;
case OID_GEN_RCV_NO_BUFFER:
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
}
else {
Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
}
/*
* by default 32bit values are evaluated
*/
if (!Is64BitReq) {
Val32 = (SK_U32)Val64;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
}
else {
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
}
break;
case OID_GEN_TRANSMIT_QUEUE_LENGTH:
Val32 = (SK_U32)pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR034,
SK_PNMI_ERR034MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
Id == OID_SKGE_TX_HW_ERROR_CTS ||
Id == OID_SKGE_IN_ERRORS_CTS ||
Id == OID_SKGE_OUT_ERROR_CTS ||
Id == OID_GEN_XMIT_ERROR ||
Id == OID_GEN_RCV_ERROR) {
pAC->Pnmi.MacUpdatedFlag --;
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* Rlmt - OID handler function of OID_SKGE_RLMT_XXX single instance.
*
* Description:
* Get/Presets/Sets the RLMT OIDs.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int Rlmt(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
int Ret;
unsigned int PhysPortIndex;
unsigned int PhysPortMax;
SK_EVPARA EventParam;
SK_U32 Val32;
SK_U64 Val64;
/*
* Check instance. Only single instance OIDs are allowed here.
*/
if (Instance != (SK_U32)(-1) && Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
/*
* Perform the requested action.
*/
if (Action == SK_PNMI_GET) {
/*
* Check if the buffer length is large enough.
*/
switch (Id) {
case OID_SKGE_RLMT_MODE:
case OID_SKGE_RLMT_PORT_ACTIVE:
case OID_SKGE_RLMT_PORT_PREFERRED:
if (*pLen < sizeof(SK_U8)) {
*pLen = sizeof(SK_U8);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_RLMT_PORT_NUMBER:
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_RLMT_CHANGE_CTS:
case OID_SKGE_RLMT_CHANGE_TIME:
case OID_SKGE_RLMT_CHANGE_ESTIM:
case OID_SKGE_RLMT_CHANGE_THRES:
if (*pLen < sizeof(SK_U64)) {
*pLen = sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR035,
SK_PNMI_ERR035MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Update RLMT statistic and increment semaphores to indicate
* that an update was already done. Maybe RLMT will hold its
* statistic always up to date some time. Then we can
* remove this type of call.
*/
if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.RlmtUpdatedFlag ++;
/*
* Retrieve Value
*/
switch (Id) {
case OID_SKGE_RLMT_MODE:
*pBuf = (char)pAC->Rlmt.Net[0].RlmtMode;
*pLen = sizeof(char);
break;
case OID_SKGE_RLMT_PORT_NUMBER:
Val32 = (SK_U32)pAC->GIni.GIMacsFound;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_RLMT_PORT_ACTIVE:
*pBuf = 0;
/*
* If multiple ports may become active this OID
* doesn't make sense any more. A new variable in
* the port structure should be created. However,
* for this variable the first active port is
* returned.
*/
PhysPortMax = pAC->GIni.GIMacsFound;
for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
*pBuf = (char)SK_PNMI_PORT_PHYS2LOG(PhysPortIndex);
break;
}
}
*pLen = sizeof(char);
break;
case OID_SKGE_RLMT_PORT_PREFERRED:
*pBuf = (char)SK_PNMI_PORT_PHYS2LOG(pAC->Rlmt.Net[NetIndex].Preference);
*pLen = sizeof(char);
break;
case OID_SKGE_RLMT_CHANGE_CTS:
Val64 = pAC->Pnmi.RlmtChangeCts;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RLMT_CHANGE_TIME:
Val64 = pAC->Pnmi.RlmtChangeTime;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RLMT_CHANGE_ESTIM:
Val64 = pAC->Pnmi.RlmtChangeEstimate.Estimate;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RLMT_CHANGE_THRES:
Val64 = pAC->Pnmi.RlmtChangeThreshold;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
default:
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
("Rlmt: Unknown OID should be handled before"));
pAC->Pnmi.RlmtUpdatedFlag --;
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
pAC->Pnmi.RlmtUpdatedFlag --;
}
else {
/* Perform a preset or set */
switch (Id) {
case OID_SKGE_RLMT_MODE:
/* Check if the buffer length is plausible */
if (*pLen < sizeof(char)) {
*pLen = sizeof(char);
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Check if the value range is correct */
if (*pLen != sizeof(char) ||
(*pBuf & SK_PNMI_RLMT_MODE_CHK_LINK) == 0 ||
*(SK_U8 *)pBuf > 15) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
*pLen = 0;
return (SK_PNMI_ERR_OK);
}
/* Send an event to RLMT to change the mode */
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
EventParam.Para32[0] |= (SK_U32)(*pBuf);
EventParam.Para32[1] = 0;
if (SkRlmtEvent(pAC, IoC, SK_RLMT_MODE_CHANGE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR037,
SK_PNMI_ERR037MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
break;
case OID_SKGE_RLMT_PORT_PREFERRED:
/* Check if the buffer length is plausible */
if (*pLen < sizeof(char)) {
*pLen = sizeof(char);
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Check if the value range is correct */
if (*pLen != sizeof(char) || *(SK_U8 *)pBuf >
(SK_U8)pAC->GIni.GIMacsFound) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
*pLen = 0;
return (SK_PNMI_ERR_OK);
}
/*
* Send an event to RLMT change the preferred port.
* A param of -1 means automatic mode. RLMT will
* make the decision which is the preferred port.
*/
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
EventParam.Para32[0] = (SK_U32)(*pBuf) - 1;
EventParam.Para32[1] = NetIndex;
if (SkRlmtEvent(pAC, IoC, SK_RLMT_PREFPORT_CHANGE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR038,
SK_PNMI_ERR038MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
break;
case OID_SKGE_RLMT_CHANGE_THRES:
/* Check if the buffer length is plausible */
if (*pLen < sizeof(SK_U64)) {
*pLen = sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* There are not many restrictions to the
* value range.
*/
if (*pLen != sizeof(SK_U64)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* A preset ends here */
if (Action == SK_PNMI_PRESET) {
*pLen = 0;
return (SK_PNMI_ERR_OK);
}
/*
* Store the new threshold, which will be taken
* on the next timer event.
*/
SK_PNMI_READ_U64(pBuf, Val64);
pAC->Pnmi.RlmtChangeThreshold = Val64;
break;
default:
/* The other OIDs are not be able for set */
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* RlmtStat - OID handler function of OID_SKGE_RLMT_XXX multiple instance.
*
* Description:
* Performs get requests on multiple instance variables.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int RlmtStat(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
unsigned int PhysPortMax;
unsigned int PhysPortIndex;
unsigned int Limit;
unsigned int Offset;
int Ret;
SK_U32 Val32;
SK_U64 Val64;
/*
* Calculate the port indexes from the instance.
*/
PhysPortMax = pAC->GIni.GIMacsFound;
if ((Instance != (SK_U32)(-1))) {
/* Check instance range */
if ((Instance < 1) || (Instance > PhysPortMax)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
/* Single net mode */
PhysPortIndex = Instance - 1;
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
PhysPortIndex = NetIndex;
}
/* Both net modes */
Limit = PhysPortIndex + 1;
}
else {
/* Single net mode */
PhysPortIndex = 0;
Limit = PhysPortMax;
/* Dual net mode */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
PhysPortIndex = NetIndex;
Limit = PhysPortIndex + 1;
}
}
/*
* Currently only get requests are allowed.
*/
if (Action != SK_PNMI_GET) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/*
* Check if the buffer length is large enough.
*/
switch (Id) {
case OID_SKGE_RLMT_PORT_INDEX:
case OID_SKGE_RLMT_STATUS:
if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U32)) {
*pLen = (Limit - PhysPortIndex) * sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_RLMT_TX_HELLO_CTS:
case OID_SKGE_RLMT_RX_HELLO_CTS:
case OID_SKGE_RLMT_TX_SP_REQ_CTS:
case OID_SKGE_RLMT_RX_SP_CTS:
if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U64)) {
*pLen = (Limit - PhysPortIndex) * sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR039,
SK_PNMI_ERR039MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Update statistic and increment semaphores to indicate that
* an update was already done.
*/
if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.RlmtUpdatedFlag ++;
/*
* Get value
*/
Offset = 0;
for (; PhysPortIndex < Limit; PhysPortIndex ++) {
switch (Id) {
case OID_SKGE_RLMT_PORT_INDEX:
Val32 = PhysPortIndex;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_RLMT_STATUS:
if (pAC->Rlmt.Port[PhysPortIndex].PortState ==
SK_RLMT_PS_INIT ||
pAC->Rlmt.Port[PhysPortIndex].PortState ==
SK_RLMT_PS_DOWN) {
Val32 = SK_PNMI_RLMT_STATUS_ERROR;
}
else if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
Val32 = SK_PNMI_RLMT_STATUS_ACTIVE;
}
else {
Val32 = SK_PNMI_RLMT_STATUS_STANDBY;
}
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_RLMT_TX_HELLO_CTS:
Val64 = pAC->Rlmt.Port[PhysPortIndex].TxHelloCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_RLMT_RX_HELLO_CTS:
Val64 = pAC->Rlmt.Port[PhysPortIndex].RxHelloCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_RLMT_TX_SP_REQ_CTS:
Val64 = pAC->Rlmt.Port[PhysPortIndex].TxSpHelloReqCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_RLMT_RX_SP_CTS:
Val64 = pAC->Rlmt.Port[PhysPortIndex].RxSpHelloCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
default:
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
("RlmtStat: Unknown OID should be errored before"));
pAC->Pnmi.RlmtUpdatedFlag --;
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
*pLen = Offset;
pAC->Pnmi.RlmtUpdatedFlag --;
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* MacPrivateConf - OID handler function of OIDs concerning the configuration
*
* Description:
* Get/Presets/Sets the OIDs concerning the configuration.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int MacPrivateConf(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
unsigned int PhysPortMax;
unsigned int PhysPortIndex;
unsigned int LogPortMax;
unsigned int LogPortIndex;
unsigned int Limit;
unsigned int Offset;
char Val8;
char *pBufPtr;
int Ret;
SK_EVPARA EventParam;
SK_U32 Val32;
/*
* Calculate instance if wished. MAC index 0 is the virtual MAC.
*/
PhysPortMax = pAC->GIni.GIMacsFound;
LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
LogPortMax--;
}
if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
/* Check instance range */
if ((Instance < 1) || (Instance > LogPortMax)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
Limit = LogPortIndex + 1;
}
else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
LogPortIndex = 0;
Limit = LogPortMax;
}
/*
* Perform action
*/
if (Action == SK_PNMI_GET) {
/* Check length */
switch (Id) {
case OID_SKGE_PMD:
case OID_SKGE_CONNECTOR:
case OID_SKGE_LINK_CAP:
case OID_SKGE_LINK_MODE:
case OID_SKGE_LINK_MODE_STATUS:
case OID_SKGE_LINK_STATUS:
case OID_SKGE_FLOWCTRL_CAP:
case OID_SKGE_FLOWCTRL_MODE:
case OID_SKGE_FLOWCTRL_STATUS:
case OID_SKGE_PHY_OPERATION_CAP:
case OID_SKGE_PHY_OPERATION_MODE:
case OID_SKGE_PHY_OPERATION_STATUS:
case OID_SKGE_SPEED_CAP:
case OID_SKGE_SPEED_MODE:
case OID_SKGE_SPEED_STATUS:
#ifdef SK_PHY_LP_MODE
case OID_SKGE_PHY_LP_MODE:
#endif
if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U8)) {
*pLen = (Limit - LogPortIndex) * sizeof(SK_U8);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_MTU:
case OID_SKGE_PHY_TYPE:
if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U32)) {
*pLen = (Limit - LogPortIndex) * sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR041,
SK_PNMI_ERR041MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Update statistic and increment semaphore to indicate
* that an update was already done.
*/
if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.SirqUpdatedFlag ++;
/*
* Get value
*/
Offset = 0;
for (; LogPortIndex < Limit; LogPortIndex ++) {
pBufPtr = pBuf + Offset;
switch (Id) {
case OID_SKGE_PMD:
*pBufPtr = pAC->Pnmi.PMD;
Offset += sizeof(char);
break;
case OID_SKGE_CONNECTOR:
*pBufPtr = pAC->Pnmi.Connector;
Offset += sizeof(char);
break;
case OID_SKGE_PHY_TYPE:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
continue;
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
Val32 = pAC->GIni.GP[PhysPortIndex].PhyType;
SK_PNMI_STORE_U32(pBufPtr, Val32);
}
}
else { /* DualNetMode */
Val32 = pAC->GIni.GP[NetIndex].PhyType;
SK_PNMI_STORE_U32(pBufPtr, Val32);
}
Offset += sizeof(SK_U32);
break;
#ifdef SK_PHY_LP_MODE
case OID_SKGE_PHY_LP_MODE:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
continue;
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex);
Val8 = (SK_U8) pAC->GIni.GP[PhysPortIndex].PPhyPowerState;
*pBufPtr = Val8;
}
}
else { /* DualNetMode */
Val8 = (SK_U8) pAC->GIni.GP[PhysPortIndex].PPhyPowerState;
*pBufPtr = Val8;
}
Offset += sizeof(SK_U8);
break;
#endif
case OID_SKGE_LINK_CAP:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkCap;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PLinkCap;
}
Offset += sizeof(char);
break;
case OID_SKGE_LINK_MODE:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkModeConf;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PLinkModeConf;
}
Offset += sizeof(char);
break;
case OID_SKGE_LINK_MODE_STATUS:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr =
CalculateLinkModeStatus(pAC, IoC, PhysPortIndex);
}
}
else { /* DualNetMode */
*pBufPtr = CalculateLinkModeStatus(pAC, IoC, NetIndex);
}
Offset += sizeof(char);
break;
case OID_SKGE_LINK_STATUS:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = CalculateLinkStatus(pAC, IoC, PhysPortIndex);
}
}
else { /* DualNetMode */
*pBufPtr = CalculateLinkStatus(pAC, IoC, NetIndex);
}
Offset += sizeof(char);
break;
case OID_SKGE_FLOWCTRL_CAP:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PFlowCtrlCap;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PFlowCtrlCap;
}
Offset += sizeof(char);
break;
case OID_SKGE_FLOWCTRL_MODE:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PFlowCtrlMode;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PFlowCtrlMode;
}
Offset += sizeof(char);
break;
case OID_SKGE_FLOWCTRL_STATUS:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PFlowCtrlStatus;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PFlowCtrlStatus;
}
Offset += sizeof(char);
break;
case OID_SKGE_PHY_OPERATION_CAP:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PMSCap;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PMSCap;
}
Offset += sizeof(char);
break;
case OID_SKGE_PHY_OPERATION_MODE:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PMSMode;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PMSMode;
}
Offset += sizeof(char);
break;
case OID_SKGE_PHY_OPERATION_STATUS:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PMSStatus;
}
}
else {
*pBufPtr = pAC->GIni.GP[NetIndex].PMSStatus;
}
Offset += sizeof(char);
break;
case OID_SKGE_SPEED_CAP:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkSpeedCap;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PLinkSpeedCap;
}
Offset += sizeof(char);
break;
case OID_SKGE_SPEED_MODE:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkSpeed;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PLinkSpeed;
}
Offset += sizeof(char);
break;
case OID_SKGE_SPEED_STATUS:
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBufPtr);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkSpeedUsed;
}
}
else { /* DualNetMode */
*pBufPtr = pAC->GIni.GP[NetIndex].PLinkSpeedUsed;
}
Offset += sizeof(char);
break;
case OID_SKGE_MTU:
Val32 = SK_DRIVER_GET_MTU(pAC, IoC, NetIndex);
SK_PNMI_STORE_U32(pBufPtr, Val32);
Offset += sizeof(SK_U32);
break;
default:
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
("MacPrivateConf: Unknown OID should be handled before"));
pAC->Pnmi.SirqUpdatedFlag --;
return (SK_PNMI_ERR_GENERAL);
}
}
*pLen = Offset;
pAC->Pnmi.SirqUpdatedFlag --;
return (SK_PNMI_ERR_OK);
}
/*
* From here SET or PRESET action. Check if the passed
* buffer length is plausible.
*/
switch (Id) {
case OID_SKGE_LINK_MODE:
case OID_SKGE_FLOWCTRL_MODE:
case OID_SKGE_PHY_OPERATION_MODE:
case OID_SKGE_SPEED_MODE:
if (*pLen < Limit - LogPortIndex) {
*pLen = Limit - LogPortIndex;
return (SK_PNMI_ERR_TOO_SHORT);
}
if (*pLen != Limit - LogPortIndex) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
break;
#ifdef SK_PHY_LP_MODE
case OID_SKGE_PHY_LP_MODE:
if (*pLen < Limit - LogPortIndex) {
*pLen = Limit - LogPortIndex;
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
#endif
case OID_SKGE_MTU:
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
if (*pLen != sizeof(SK_U32)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
break;
default:
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/*
* Perform preset or set
*/
Offset = 0;
for (; LogPortIndex < Limit; LogPortIndex ++) {
switch (Id) {
case OID_SKGE_LINK_MODE:
/* Check the value range */
Val8 = *(pBuf + Offset);
if (Val8 == 0) {
Offset += sizeof(char);
break;
}
if (Val8 < SK_LMODE_HALF ||
(LogPortIndex != 0 && Val8 > SK_LMODE_AUTOSENSE) ||
(LogPortIndex == 0 && Val8 > SK_LMODE_INDETERMINATED)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (LogPortIndex == 0) {
/*
* The virtual port consists of all currently
* active ports. Find them and send an event
* with the new link mode to SIRQ.
*/
for (PhysPortIndex = 0;
PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (!pAC->Pnmi.Port[PhysPortIndex].
ActiveFlag) {
continue;
}
EventParam.Para32[0] = PhysPortIndex;
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_LMODE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR043,
SK_PNMI_ERR043MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
}
else {
/*
* Send an event with the new link mode to
* the SIRQ module.
*/
EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC, SK_HWEV_SET_LMODE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR043,
SK_PNMI_ERR043MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
Offset += sizeof(char);
break;
case OID_SKGE_FLOWCTRL_MODE:
/* Check the value range */
Val8 = *(pBuf + Offset);
if (Val8 == 0) {
Offset += sizeof(char);
break;
}
if (Val8 < SK_FLOW_MODE_NONE ||
(LogPortIndex != 0 && Val8 > SK_FLOW_MODE_SYM_OR_REM) ||
(LogPortIndex == 0 && Val8 > SK_FLOW_MODE_INDETERMINATED)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (LogPortIndex == 0) {
/*
* The virtual port consists of all currently
* active ports. Find them and send an event
* with the new flow control mode to SIRQ.
*/
for (PhysPortIndex = 0;
PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (!pAC->Pnmi.Port[PhysPortIndex].
ActiveFlag) {
continue;
}
EventParam.Para32[0] = PhysPortIndex;
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_FLOWMODE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR044,
SK_PNMI_ERR044MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
}
else {
/*
* Send an event with the new flow control
* mode to the SIRQ module.
*/
EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_FLOWMODE, EventParam)
> 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR044,
SK_PNMI_ERR044MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
Offset += sizeof(char);
break;
case OID_SKGE_PHY_OPERATION_MODE :
/* Check the value range */
Val8 = *(pBuf + Offset);
if (Val8 == 0) {
/* mode of this port remains unchanged */
Offset += sizeof(char);
break;
}
if (Val8 < SK_MS_MODE_AUTO ||
(LogPortIndex != 0 && Val8 > SK_MS_MODE_SLAVE) ||
(LogPortIndex == 0 && Val8 > SK_MS_MODE_INDETERMINATED)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (LogPortIndex == 0) {
/*
* The virtual port consists of all currently
* active ports. Find them and send an event
* with new master/slave (role) mode to SIRQ.
*/
for (PhysPortIndex = 0;
PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (!pAC->Pnmi.Port[PhysPortIndex].
ActiveFlag) {
continue;
}
EventParam.Para32[0] = PhysPortIndex;
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_ROLE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR042,
SK_PNMI_ERR042MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
}
else {
/*
* Send an event with the new master/slave
* (role) mode to the SIRQ module.
*/
EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_ROLE, EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR042,
SK_PNMI_ERR042MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
Offset += sizeof(char);
break;
case OID_SKGE_SPEED_MODE:
/* Check the value range */
Val8 = *(pBuf + Offset);
if (Val8 == 0) {
Offset += sizeof(char);
break;
}
if (Val8 < (SK_LSPEED_AUTO) ||
(LogPortIndex != 0 && Val8 > (SK_LSPEED_1000MBPS)) ||
(LogPortIndex == 0 && Val8 > (SK_LSPEED_INDETERMINATED))) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (LogPortIndex == 0) {
/*
* The virtual port consists of all currently
* active ports. Find them and send an event
* with the new flow control mode to SIRQ.
*/
for (PhysPortIndex = 0;
PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
continue;
}
EventParam.Para32[0] = PhysPortIndex;
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_SPEED,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR045,
SK_PNMI_ERR045MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
}
else {
/*
* Send an event with the new flow control
* mode to the SIRQ module.
*/
EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_SPEED,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR045,
SK_PNMI_ERR045MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
Offset += sizeof(char);
break;
case OID_SKGE_MTU :
/* Check the value range */
Val32 = *(SK_U32*)(pBuf + Offset);
if (Val32 == 0) {
/* mtu of this port remains unchanged */
Offset += sizeof(SK_U32);
break;
}
if (SK_DRIVER_PRESET_MTU(pAC, IoC, NetIndex, Val32) != 0) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (SK_DRIVER_SET_MTU(pAC, IoC, NetIndex, Val32) != 0) {
return (SK_PNMI_ERR_GENERAL);
}
Offset += sizeof(SK_U32);
break;
#ifdef SK_PHY_LP_MODE
case OID_SKGE_PHY_LP_MODE:
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
if (LogPortIndex == 0) {
Offset = 0;
continue;
}
else {
/* Set value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex);
switch (*(pBuf + Offset)) {
case 0:
/* If LowPowerMode is active, we can leave it. */
if (pAC->GIni.GP[PhysPortIndex].PPhyPowerState) {
Val32 = SkGmLeaveLowPowerMode(pAC, IoC, PhysPortIndex);
if (pAC->GIni.GP[PhysPortIndex].PPhyPowerState < 3) {
SkDrvInitAdapter(pAC);
}
break;
}
else {
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
case 1:
case 2:
case 3:
case 4:
/* If no LowPowerMode is active, we can enter it. */
if (!pAC->GIni.GP[PhysPortIndex].PPhyPowerState) {
if ((*(pBuf + Offset)) < 3) {
SkDrvDeInitAdapter(pAC);
}
Val32 = SkGmEnterLowPowerMode(pAC, IoC, PhysPortIndex, *pBuf);
break;
}
else {
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
default:
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
}
}
else { /* DualNetMode */
switch (*(pBuf + Offset)) {
case 0:
/* If we are in a LowPowerMode, we can leave it. */
if (pAC->GIni.GP[PhysPortIndex].PPhyPowerState) {
Val32 = SkGmLeaveLowPowerMode(pAC, IoC, PhysPortIndex);
if (pAC->GIni.GP[PhysPortIndex].PPhyPowerState < 3) {
SkDrvInitAdapter(pAC);
}
break;
}
else {
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
case 1:
case 2:
case 3:
case 4:
/* If we are not already in LowPowerMode, we can enter it. */
if (!pAC->GIni.GP[PhysPortIndex].PPhyPowerState) {
if ((*(pBuf + Offset)) < 3) {
SkDrvDeInitAdapter(pAC);
}
else {
Val32 = SkGmEnterLowPowerMode(pAC, IoC, PhysPortIndex, *pBuf);
}
break;
}
else {
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
default:
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
}
Offset += sizeof(SK_U8);
break;
#endif
default:
SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
("MacPrivateConf: Unknown OID should be handled before set"));
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* Monitor - OID handler function for RLMT_MONITOR_XXX
*
* Description:
* Because RLMT currently does not support the monitoring of
* remote adapter cards, we return always an empty table.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int Monitor(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
unsigned int Index;
unsigned int Limit;
unsigned int Offset;
unsigned int Entries;
/*
* Calculate instance if wished.
*/
/* XXX Not yet implemented. Return always an empty table. */
Entries = 0;
if ((Instance != (SK_U32)(-1))) {
if ((Instance < 1) || (Instance > Entries)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
Index = (unsigned int)Instance - 1;
Limit = (unsigned int)Instance;
}
else {
Index = 0;
Limit = Entries;
}
/*
* Get/Set value
*/
if (Action == SK_PNMI_GET) {
for (Offset=0; Index < Limit; Index ++) {
switch (Id) {
case OID_SKGE_RLMT_MONITOR_INDEX:
case OID_SKGE_RLMT_MONITOR_ADDR:
case OID_SKGE_RLMT_MONITOR_ERRS:
case OID_SKGE_RLMT_MONITOR_TIMESTAMP:
case OID_SKGE_RLMT_MONITOR_ADMIN:
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR046,
SK_PNMI_ERR046MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
*pLen = Offset;
}
else {
/* Only MONITOR_ADMIN can be set */
if (Id != OID_SKGE_RLMT_MONITOR_ADMIN) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/* Check if the length is plausible */
if (*pLen < (Limit - Index)) {
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Okay, we have a wide value range */
if (*pLen != (Limit - Index)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/*
for (Offset=0; Index < Limit; Index ++) {
}
*/
/*
* XXX Not yet implemented. Return always BAD_VALUE, because the table
* is empty.
*/
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* VirtualConf - Calculates the values of configuration OIDs for virtual port
*
* Description:
* We handle here the get of the configuration group OIDs, which are
* a little bit complicated. The virtual port consists of all currently
* active physical ports. If multiple ports are active and configured
* differently we get in some trouble to return a single value. So we
* get the value of the first active port and compare it with that of
* the other active ports. If they are not the same, we return a value
* that indicates that the state is indeterminated.
*
* Returns:
* Nothing
*/
PNMI_STATIC void VirtualConf(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf) /* Buffer used for the management data transfer */
{
unsigned int PhysPortMax;
unsigned int PhysPortIndex;
SK_U8 Val8;
SK_U32 Val32;
SK_BOOL PortActiveFlag;
SK_GEPORT *pPrt;
*pBuf = 0;
PortActiveFlag = SK_FALSE;
PhysPortMax = pAC->GIni.GIMacsFound;
for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
pPrt = &pAC->GIni.GP[PhysPortIndex];
/* Check if the physical port is active */
if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
continue;
}
PortActiveFlag = SK_TRUE;
switch (Id) {
case OID_SKGE_PHY_TYPE:
/* Check if it is the first active port */
if (*pBuf == 0) {
Val32 = pPrt->PhyType;
SK_PNMI_STORE_U32(pBuf, Val32);
continue;
}
case OID_SKGE_LINK_CAP:
/*
* Different capabilities should not happen, but
* in the case of the cases OR them all together.
* From a curious point of view the virtual port
* is capable of all found capabilities.
*/
*pBuf |= pPrt->PLinkCap;
break;
case OID_SKGE_LINK_MODE:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pPrt->PLinkModeConf;
continue;
}
/*
* If we find an active port with a different link
* mode than the first one we return a value that
* indicates that the link mode is indeterminated.
*/
if (*pBuf != pPrt->PLinkModeConf) {
*pBuf = SK_LMODE_INDETERMINATED;
}
break;
case OID_SKGE_LINK_MODE_STATUS:
/* Get the link mode of the physical port */
Val8 = CalculateLinkModeStatus(pAC, IoC, PhysPortIndex);
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = Val8;
continue;
}
/*
* If we find an active port with a different link
* mode status than the first one we return a value
* that indicates that the link mode status is
* indeterminated.
*/
if (*pBuf != Val8) {
*pBuf = SK_LMODE_STAT_INDETERMINATED;
}
break;
case OID_SKGE_LINK_STATUS:
/* Get the link status of the physical port */
Val8 = CalculateLinkStatus(pAC, IoC, PhysPortIndex);
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = Val8;
continue;
}
/*
* If we find an active port with a different link
* status than the first one, we return a value
* that indicates that the link status is
* indeterminated.
*/
if (*pBuf != Val8) {
*pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED;
}
break;
case OID_SKGE_FLOWCTRL_CAP:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pPrt->PFlowCtrlCap;
continue;
}
/*
* From a curious point of view the virtual port
* is capable of all found capabilities.
*/
*pBuf |= pPrt->PFlowCtrlCap;
break;
case OID_SKGE_FLOWCTRL_MODE:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pPrt->PFlowCtrlMode;
continue;
}
/*
* If we find an active port with a different flow
* control mode than the first one, we return a value
* that indicates that the mode is indeterminated.
*/
if (*pBuf != pPrt->PFlowCtrlMode) {
*pBuf = SK_FLOW_MODE_INDETERMINATED;
}
break;
case OID_SKGE_FLOWCTRL_STATUS:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pPrt->PFlowCtrlStatus;
continue;
}
/*
* If we find an active port with a different flow
* control status than the first one, we return a
* value that indicates that the status is
* indeterminated.
*/
if (*pBuf != pPrt->PFlowCtrlStatus) {
*pBuf = SK_FLOW_STAT_INDETERMINATED;
}
break;
case OID_SKGE_PHY_OPERATION_CAP:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pPrt->PMSCap;
continue;
}
/*
* From a curious point of view the virtual port
* is capable of all found capabilities.
*/
*pBuf |= pPrt->PMSCap;
break;
case OID_SKGE_PHY_OPERATION_MODE:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pPrt->PMSMode;
continue;
}
/*
* If we find an active port with a different master/
* slave mode than the first one, we return a value
* that indicates that the mode is indeterminated.
*/
if (*pBuf != pPrt->PMSMode) {
*pBuf = SK_MS_MODE_INDETERMINATED;
}
break;
case OID_SKGE_PHY_OPERATION_STATUS:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pPrt->PMSStatus;
continue;
}
/*
* If we find an active port with a different master/
* slave status than the first one, we return a
* value that indicates that the status is
* indeterminated.
*/
if (*pBuf != pPrt->PMSStatus) {
*pBuf = SK_MS_STAT_INDETERMINATED;
}
break;
case OID_SKGE_SPEED_MODE:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pPrt->PLinkSpeed;
continue;
}
/*
* If we find an active port with a different flow
* control mode than the first one, we return a value
* that indicates that the mode is indeterminated.
*/
if (*pBuf != pPrt->PLinkSpeed) {
*pBuf = SK_LSPEED_INDETERMINATED;
}
break;
case OID_SKGE_SPEED_STATUS:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pPrt->PLinkSpeedUsed;
continue;
}
/*
* If we find an active port with a different flow
* control status than the first one, we return a
* value that indicates that the status is
* indeterminated.
*/
if (*pBuf != pPrt->PLinkSpeedUsed) {
*pBuf = SK_LSPEED_STAT_INDETERMINATED;
}
break;
}
}
/*
* If no port is active return an indeterminated answer
*/
if (!PortActiveFlag) {
switch (Id) {
case OID_SKGE_LINK_CAP:
*pBuf = SK_LMODE_CAP_INDETERMINATED;
break;
case OID_SKGE_LINK_MODE:
*pBuf = SK_LMODE_INDETERMINATED;
break;
case OID_SKGE_LINK_MODE_STATUS:
*pBuf = SK_LMODE_STAT_INDETERMINATED;
break;
case OID_SKGE_LINK_STATUS:
*pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED;
break;
case OID_SKGE_FLOWCTRL_CAP:
case OID_SKGE_FLOWCTRL_MODE:
*pBuf = SK_FLOW_MODE_INDETERMINATED;
break;
case OID_SKGE_FLOWCTRL_STATUS:
*pBuf = SK_FLOW_STAT_INDETERMINATED;
break;
case OID_SKGE_PHY_OPERATION_CAP:
*pBuf = SK_MS_CAP_INDETERMINATED;
break;
case OID_SKGE_PHY_OPERATION_MODE:
*pBuf = SK_MS_MODE_INDETERMINATED;
break;
case OID_SKGE_PHY_OPERATION_STATUS:
*pBuf = SK_MS_STAT_INDETERMINATED;
break;
case OID_SKGE_SPEED_CAP:
*pBuf = SK_LSPEED_CAP_INDETERMINATED;
break;
case OID_SKGE_SPEED_MODE:
*pBuf = SK_LSPEED_INDETERMINATED;
break;
case OID_SKGE_SPEED_STATUS:
*pBuf = SK_LSPEED_STAT_INDETERMINATED;
break;
}
}
}
/*****************************************************************************
*
* CalculateLinkStatus - Determins the link status of a physical port
*
* Description:
* Determins the link status the following way:
* LSTAT_PHY_DOWN: Link is down
* LSTAT_AUTONEG: Auto-negotiation failed
* LSTAT_LOG_DOWN: Link is up but RLMT did not yet put the port
* logically up.
* LSTAT_LOG_UP: RLMT marked the port as up
*
* Returns:
* Link status of physical port
*/
PNMI_STATIC SK_U8 CalculateLinkStatus(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int PhysPortIndex) /* Physical port index */
{
SK_U8 Result;
if (!pAC->GIni.GP[PhysPortIndex].PHWLinkUp) {
Result = SK_PNMI_RLMT_LSTAT_PHY_DOWN;
}
else if (pAC->GIni.GP[PhysPortIndex].PAutoNegFail > 0) {
Result = SK_PNMI_RLMT_LSTAT_AUTONEG;
}
else if (!pAC->Rlmt.Port[PhysPortIndex].PortDown) {
Result = SK_PNMI_RLMT_LSTAT_LOG_UP;
}
else {
Result = SK_PNMI_RLMT_LSTAT_LOG_DOWN;
}
return (Result);
}
/*****************************************************************************
*
* CalculateLinkModeStatus - Determins the link mode status of a phys. port
*
* Description:
* The COMMON module only tells us if the mode is half or full duplex.
* But in the decade of auto sensing it is usefull for the user to
* know if the mode was negotiated or forced. Therefore we have a
* look to the mode, which was last used by the negotiation process.
*
* Returns:
* The link mode status
*/
PNMI_STATIC SK_U8 CalculateLinkModeStatus(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int PhysPortIndex) /* Physical port index */
{
SK_U8 Result;
/* Get the current mode, which can be full or half duplex */
Result = pAC->GIni.GP[PhysPortIndex].PLinkModeStatus;
/* Check if no valid mode could be found (link is down) */
if (Result < SK_LMODE_STAT_HALF) {
Result = SK_LMODE_STAT_UNKNOWN;
}
else if (pAC->GIni.GP[PhysPortIndex].PLinkMode >= SK_LMODE_AUTOHALF) {
/*
* Auto-negotiation was used to bring up the link. Change
* the already found duplex status that it indicates
* auto-negotiation was involved.
*/
if (Result == SK_LMODE_STAT_HALF) {
Result = SK_LMODE_STAT_AUTOHALF;
}
else if (Result == SK_LMODE_STAT_FULL) {
Result = SK_LMODE_STAT_AUTOFULL;
}
}
return (Result);
}
/*****************************************************************************
*
* GetVpdKeyArr - Obtain an array of VPD keys
*
* Description:
* Read the VPD keys and build an array of VPD keys, which are
* easy to access.
*
* Returns:
* SK_PNMI_ERR_OK Task successfully performed.
* SK_PNMI_ERR_GENERAL Something went wrong.
*/
PNMI_STATIC int GetVpdKeyArr(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
char *pKeyArr, /* Ptr KeyArray */
unsigned int KeyArrLen, /* Length of array in bytes */
unsigned int *pKeyNo) /* Number of keys */
{
unsigned int BufKeysLen = SK_PNMI_VPD_BUFSIZE;
char BufKeys[SK_PNMI_VPD_BUFSIZE];
unsigned int StartOffset;
unsigned int Offset;
int Index;
int Ret;
SK_MEMSET(pKeyArr, 0, KeyArrLen);
/*
* Get VPD key list
*/
Ret = VpdKeys(pAC, IoC, (char *)&BufKeys, (int *)&BufKeysLen,
(int *)pKeyNo);
if (Ret > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR014,
SK_PNMI_ERR014MSG);
return (SK_PNMI_ERR_GENERAL);
}
/* If no keys are available return now */
if (*pKeyNo == 0 || BufKeysLen == 0) {
return (SK_PNMI_ERR_OK);
}
/*
* If the key list is too long for us trunc it and give a
* errorlog notification. This case should not happen because
* the maximum number of keys is limited due to RAM limitations
*/
if (*pKeyNo > SK_PNMI_VPD_ENTRIES) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR015,
SK_PNMI_ERR015MSG);
*pKeyNo = SK_PNMI_VPD_ENTRIES;
}
/*
* Now build an array of fixed string length size and copy
* the keys together.
*/
for (Index = 0, StartOffset = 0, Offset = 0; Offset < BufKeysLen;
Offset ++) {
if (BufKeys[Offset] != 0) {
continue;
}
if (Offset - StartOffset > SK_PNMI_VPD_KEY_SIZE) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR016,
SK_PNMI_ERR016MSG);
return (SK_PNMI_ERR_GENERAL);
}
SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE,
&BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE);
Index ++;
StartOffset = Offset + 1;
}
/* Last key not zero terminated? Get it anyway */
if (StartOffset < Offset) {
SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE,
&BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE);
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* SirqUpdate - Let the SIRQ update its internal values
*
* Description:
* Just to be sure that the SIRQ module holds its internal data
* structures up to date, we send an update event before we make
* any access.
*
* Returns:
* SK_PNMI_ERR_OK Task successfully performed.
* SK_PNMI_ERR_GENERAL Something went wrong.
*/
PNMI_STATIC int SirqUpdate(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC) /* IO context handle */
{
SK_EVPARA EventParam;
/* Was the module already updated during the current PNMI call? */
if (pAC->Pnmi.SirqUpdatedFlag > 0) {
return (SK_PNMI_ERR_OK);
}
/* Send an synchronuous update event to the module */
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
if (SkGeSirqEvent(pAC, IoC, SK_HWEV_UPDATE_STAT, EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR047,
SK_PNMI_ERR047MSG);
return (SK_PNMI_ERR_GENERAL);
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* RlmtUpdate - Let the RLMT update its internal values
*
* Description:
* Just to be sure that the RLMT module holds its internal data
* structures up to date, we send an update event before we make
* any access.
*
* Returns:
* SK_PNMI_ERR_OK Task successfully performed.
* SK_PNMI_ERR_GENERAL Something went wrong.
*/
PNMI_STATIC int RlmtUpdate(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
SK_EVPARA EventParam;
/* Was the module already updated during the current PNMI call? */
if (pAC->Pnmi.RlmtUpdatedFlag > 0) {
return (SK_PNMI_ERR_OK);
}
/* Send an synchronuous update event to the module */
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
EventParam.Para32[0] = NetIndex;
EventParam.Para32[1] = (SK_U32)-1;
if (SkRlmtEvent(pAC, IoC, SK_RLMT_STATS_UPDATE, EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR048,
SK_PNMI_ERR048MSG);
return (SK_PNMI_ERR_GENERAL);
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* MacUpdate - Force the XMAC to output the current statistic
*
* Description:
* The XMAC holds its statistic internally. To obtain the current
* values we must send a command so that the statistic data will
* be written to a predefined memory area on the adapter.
*
* Returns:
* SK_PNMI_ERR_OK Task successfully performed.
* SK_PNMI_ERR_GENERAL Something went wrong.
*/
PNMI_STATIC int MacUpdate(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int FirstMac, /* Index of the first Mac to be updated */
unsigned int LastMac) /* Index of the last Mac to be updated */
{
unsigned int MacIndex;
/*
* Were the statistics already updated during the
* current PNMI call?
*/
if (pAC->Pnmi.MacUpdatedFlag > 0) {
return (SK_PNMI_ERR_OK);
}
/* Send an update command to all MACs specified */
for (MacIndex = FirstMac; MacIndex <= LastMac; MacIndex ++) {
/*
* 2002-09-13 pweber: Freeze the current SW counters.
* (That should be done as close as
* possible to the update of the
* HW counters)
*/
if (pAC->GIni.GIMacType == SK_MAC_XMAC) {
pAC->Pnmi.BufPort[MacIndex] = pAC->Pnmi.Port[MacIndex];
}
/* 2002-09-13 pweber: Update the HW counter */
if (pAC->GIni.GIFunc.pFnMacUpdateStats(pAC, IoC, MacIndex) != 0) {
return (SK_PNMI_ERR_GENERAL);
}
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* GetStatVal - Retrieve an XMAC statistic counter
*
* Description:
* Retrieves the statistic counter of a virtual or physical port. The
* virtual port is identified by the index 0. It consists of all
* currently active ports. To obtain the counter value for this port
* we must add the statistic counter of all active ports. To grant
* continuous counter values for the virtual port even when port
* switches occur we must additionally add a delta value, which was
* calculated during a SK_PNMI_EVT_RLMT_ACTIVE_UP event.
*
* Returns:
* Requested statistic value
*/
PNMI_STATIC SK_U64 GetStatVal(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int LogPortIndex, /* Index of the logical Port to be processed */
unsigned int StatIndex, /* Index to statistic value */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
unsigned int PhysPortIndex;
unsigned int PhysPortMax;
SK_U64 Val = 0;
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
PhysPortIndex = NetIndex;
Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
}
else { /* Single Net mode */
if (LogPortIndex == 0) {
PhysPortMax = pAC->GIni.GIMacsFound;
/* Add counter of all active ports */
for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
Val += GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
}
}
/* Correct value because of port switches */
Val += pAC->Pnmi.VirtualCounterOffset[StatIndex];
}
else {
/* Get counter value of physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex);
Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
}
}
return (Val);
}
/*****************************************************************************
*
* GetPhysStatVal - Get counter value for physical port
*
* Description:
* Builds a 64bit counter value. Except for the octet counters
* the lower 32bit are counted in hardware and the upper 32bit
* in software by monitoring counter overflow interrupts in the
* event handler. To grant continous counter values during XMAC
* resets (caused by a workaround) we must add a delta value.
* The delta was calculated in the event handler when a
* SK_PNMI_EVT_XMAC_RESET was received.
*
* Returns:
* Counter value
*/
PNMI_STATIC SK_U64 GetPhysStatVal(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int PhysPortIndex, /* Index of the logical Port to be processed */
unsigned int StatIndex) /* Index to statistic value */
{
SK_U64 Val = 0;
SK_U32 LowVal = 0;
SK_U32 HighVal = 0;
SK_U16 Word;
int MacType;
unsigned int HelpIndex;
SK_GEPORT *pPrt;
SK_PNMI_PORT *pPnmiPrt;
SK_GEMACFUNC *pFnMac;
pPrt = &pAC->GIni.GP[PhysPortIndex];
MacType = pAC->GIni.GIMacType;
/* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
if (MacType == SK_MAC_XMAC) {
pPnmiPrt = &pAC->Pnmi.BufPort[PhysPortIndex];
}
else {
pPnmiPrt = &pAC->Pnmi.Port[PhysPortIndex];
}
pFnMac = &pAC->GIni.GIFunc;
switch (StatIndex) {
case SK_PNMI_HTX:
if (MacType == SK_MAC_GMAC) {
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[SK_PNMI_HTX_BROADCAST][MacType].Reg,
&LowVal);
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[SK_PNMI_HTX_MULTICAST][MacType].Reg,
&HighVal);
LowVal += HighVal;
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[SK_PNMI_HTX_UNICAST][MacType].Reg,
&HighVal);
LowVal += HighVal;
}
else {
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
}
HighVal = pPnmiPrt->CounterHigh[StatIndex];
break;
case SK_PNMI_HRX:
if (MacType == SK_MAC_GMAC) {
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[SK_PNMI_HRX_BROADCAST][MacType].Reg,
&LowVal);
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[SK_PNMI_HRX_MULTICAST][MacType].Reg,
&HighVal);
LowVal += HighVal;
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[SK_PNMI_HRX_UNICAST][MacType].Reg,
&HighVal);
LowVal += HighVal;
}
else {
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
}
HighVal = pPnmiPrt->CounterHigh[StatIndex];
break;
case SK_PNMI_HTX_OCTET:
case SK_PNMI_HRX_OCTET:
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&HighVal);
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex + 1][MacType].Reg,
&LowVal);
break;
case SK_PNMI_HTX_BURST:
case SK_PNMI_HTX_EXCESS_DEF:
case SK_PNMI_HTX_CARRIER:
/* Not supported by GMAC */
if (MacType == SK_MAC_GMAC) {
return (Val);
}
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
break;
case SK_PNMI_HTX_MACC:
/* GMAC only supports PAUSE MAC control frames */
if (MacType == SK_MAC_GMAC) {
HelpIndex = SK_PNMI_HTX_PMACC;
}
else {
HelpIndex = StatIndex;
}
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[HelpIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
break;
case SK_PNMI_HTX_COL:
case SK_PNMI_HRX_UNDERSIZE:
/* Not supported by XMAC */
if (MacType == SK_MAC_XMAC) {
return (Val);
}
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
break;
case SK_PNMI_HTX_DEFFERAL:
/* Not supported by GMAC */
if (MacType == SK_MAC_GMAC) {
return (Val);
}
/*
* XMAC counts frames with deferred transmission
* even in full-duplex mode.
*
* In full-duplex mode the counter remains constant!
*/
if ((pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOFULL) ||
(pPrt->PLinkModeStatus == SK_LMODE_STAT_FULL)) {
LowVal = 0;
HighVal = 0;
}
else {
/* Otherwise get contents of hardware register */
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
}
break;
case SK_PNMI_HRX_BADOCTET:
/* Not supported by XMAC */
if (MacType == SK_MAC_XMAC) {
return (Val);
}
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&HighVal);
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex + 1][MacType].Reg,
&LowVal);
break;
case SK_PNMI_HTX_OCTETLOW:
case SK_PNMI_HRX_OCTETLOW:
case SK_PNMI_HRX_BADOCTETLOW:
return (Val);
case SK_PNMI_HRX_LONGFRAMES:
/* For XMAC the SW counter is managed by PNMI */
if (MacType == SK_MAC_XMAC) {
return (pPnmiPrt->StatRxLongFrameCts);
}
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
break;
case SK_PNMI_HRX_TOO_LONG:
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
if (MacType == SK_MAC_GMAC) {
/* For GMAC the SW counter is additionally managed by PNMI */
Val += pPnmiPrt->StatRxFrameTooLongCts;
}
else {
/*
* Frames longer than IEEE 802.3 frame max size are counted
* by XMAC in frame_too_long counter even reception of long
* frames was enabled and the frame was correct.
* So correct the value by subtracting RxLongFrame counter.
*/
Val -= pPnmiPrt->StatRxLongFrameCts;
}
LowVal = (SK_U32)Val;
HighVal = (SK_U32)(Val >> 32);
break;
case SK_PNMI_HRX_SHORTS:
/* Not supported by GMAC */
if (MacType == SK_MAC_GMAC) {
/* GM_RXE_FRAG?? */
return (Val);
}
/*
* XMAC counts short frame errors even if link down (#10620)
*
* If link-down the counter remains constant
*/
if (pPrt->PLinkModeStatus != SK_LMODE_STAT_UNKNOWN) {
/* Otherwise get incremental difference */
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
Val -= pPnmiPrt->RxShortZeroMark;
LowVal = (SK_U32)Val;
HighVal = (SK_U32)(Val >> 32);
}
break;
case SK_PNMI_HRX_MACC:
case SK_PNMI_HRX_MACC_UNKWN:
case SK_PNMI_HRX_BURST:
case SK_PNMI_HRX_MISSED:
case SK_PNMI_HRX_FRAMING:
case SK_PNMI_HRX_CARRIER:
case SK_PNMI_HRX_IRLENGTH:
case SK_PNMI_HRX_SYMBOL:
case SK_PNMI_HRX_CEXT:
/* Not supported by GMAC */
if (MacType == SK_MAC_GMAC) {
return (Val);
}
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
break;
case SK_PNMI_HRX_PMACC_ERR:
/* For GMAC the SW counter is managed by PNMI */
if (MacType == SK_MAC_GMAC) {
return (pPnmiPrt->StatRxPMaccErr);
}
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
break;
/* SW counter managed by PNMI */
case SK_PNMI_HTX_SYNC:
LowVal = (SK_U32)pPnmiPrt->StatSyncCts;
HighVal = (SK_U32)(pPnmiPrt->StatSyncCts >> 32);
break;
/* SW counter managed by PNMI */
case SK_PNMI_HTX_SYNC_OCTET:
LowVal = (SK_U32)pPnmiPrt->StatSyncOctetsCts;
HighVal = (SK_U32)(pPnmiPrt->StatSyncOctetsCts >> 32);
break;
case SK_PNMI_HRX_FCS:
/*
* Broadcom filters FCS errors and counts it in
* Receive Error Counter register
*/
if (pPrt->PhyType == SK_PHY_BCOM) {
/* do not read while not initialized (PHY_READ hangs!)*/
if (pPrt->PState != SK_PRT_RESET) {
SkXmPhyRead(pAC, IoC, PhysPortIndex, PHY_BCOM_RE_CTR, &Word);
LowVal = Word;
}
HighVal = pPnmiPrt->CounterHigh[StatIndex];
}
else {
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
}
break;
default:
(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
StatAddr[StatIndex][MacType].Reg,
&LowVal);
HighVal = pPnmiPrt->CounterHigh[StatIndex];
break;
}
Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
/* Correct value because of possible XMAC reset. XMAC Errata #2 */
Val += pPnmiPrt->CounterOffset[StatIndex];
return (Val);
}
/*****************************************************************************
*
* ResetCounter - Set all counters and timestamps to zero
*
* Description:
* Notifies other common modules which store statistic data to
* reset their counters and finally reset our own counters.
*
* Returns:
* Nothing
*/
PNMI_STATIC void ResetCounter(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 NetIndex)
{
unsigned int PhysPortIndex;
SK_EVPARA EventParam;
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
/* Notify sensor module */
SkEventQueue(pAC, SKGE_I2C, SK_I2CEV_CLEAR, EventParam);
/* Notify RLMT module */
EventParam.Para32[0] = NetIndex;
EventParam.Para32[1] = (SK_U32)-1;
SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STATS_CLEAR, EventParam);
EventParam.Para32[1] = 0;
/* Notify SIRQ module */
SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_CLEAR_STAT, EventParam);
/* Notify CSUM module */
#ifdef SK_USE_CSUM
EventParam.Para32[0] = NetIndex;
EventParam.Para32[1] = (SK_U32)-1;
SkEventQueue(pAC, SKGE_CSUM, SK_CSUM_EVENT_CLEAR_PROTO_STATS,
EventParam);
#endif /* SK_USE_CSUM */
/* Clear XMAC statistic */
for (PhysPortIndex = 0; PhysPortIndex <
(unsigned int)pAC->GIni.GIMacsFound; PhysPortIndex ++) {
(void)pAC->GIni.GIFunc.pFnMacResetCounter(pAC, IoC, PhysPortIndex);
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].CounterHigh,
0, sizeof(pAC->Pnmi.Port[PhysPortIndex].CounterHigh));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
CounterOffset, 0, sizeof(pAC->Pnmi.Port[
PhysPortIndex].CounterOffset));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].StatSyncCts,
0, sizeof(pAC->Pnmi.Port[PhysPortIndex].StatSyncCts));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
StatSyncOctetsCts, 0, sizeof(pAC->Pnmi.Port[
PhysPortIndex].StatSyncOctetsCts));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
StatRxLongFrameCts, 0, sizeof(pAC->Pnmi.Port[
PhysPortIndex].StatRxLongFrameCts));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
StatRxFrameTooLongCts, 0, sizeof(pAC->Pnmi.Port[
PhysPortIndex].StatRxFrameTooLongCts));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
StatRxPMaccErr, 0, sizeof(pAC->Pnmi.Port[
PhysPortIndex].StatRxPMaccErr));
}
/*
* Clear local statistics
*/
SK_MEMSET((char *)&pAC->Pnmi.VirtualCounterOffset, 0,
sizeof(pAC->Pnmi.VirtualCounterOffset));
pAC->Pnmi.RlmtChangeCts = 0;
pAC->Pnmi.RlmtChangeTime = 0;
SK_MEMSET((char *)&pAC->Pnmi.RlmtChangeEstimate.EstValue[0], 0,
sizeof(pAC->Pnmi.RlmtChangeEstimate.EstValue));
pAC->Pnmi.RlmtChangeEstimate.EstValueIndex = 0;
pAC->Pnmi.RlmtChangeEstimate.Estimate = 0;
pAC->Pnmi.Port[NetIndex].TxSwQueueMax = 0;
pAC->Pnmi.Port[NetIndex].TxRetryCts = 0;
pAC->Pnmi.Port[NetIndex].RxIntrCts = 0;
pAC->Pnmi.Port[NetIndex].TxIntrCts = 0;
pAC->Pnmi.Port[NetIndex].RxNoBufCts = 0;
pAC->Pnmi.Port[NetIndex].TxNoBufCts = 0;
pAC->Pnmi.Port[NetIndex].TxUsedDescrNo = 0;
pAC->Pnmi.Port[NetIndex].RxDeliveredCts = 0;
pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts = 0;
pAC->Pnmi.Port[NetIndex].ErrRecoveryCts = 0;
}
/*****************************************************************************
*
* GetTrapEntry - Get an entry in the trap buffer
*
* Description:
* The trap buffer stores various events. A user application somehow
* gets notified that an event occured and retrieves the trap buffer
* contens (or simply polls the buffer). The buffer is organized as
* a ring which stores the newest traps at the beginning. The oldest
* traps are overwritten by the newest ones. Each trap entry has a
* unique number, so that applications may detect new trap entries.
*
* Returns:
* A pointer to the trap entry
*/
PNMI_STATIC char* GetTrapEntry(
SK_AC *pAC, /* Pointer to adapter context */
SK_U32 TrapId, /* SNMP ID of the trap */
unsigned int Size) /* Space needed for trap entry */
{
unsigned int BufPad = pAC->Pnmi.TrapBufPad;
unsigned int BufFree = pAC->Pnmi.TrapBufFree;
unsigned int Beg = pAC->Pnmi.TrapQueueBeg;
unsigned int End = pAC->Pnmi.TrapQueueEnd;
char *pBuf = &pAC->Pnmi.TrapBuf[0];
int Wrap;
unsigned int NeededSpace;
unsigned int EntrySize;
SK_U32 Val32;
SK_U64 Val64;
/* Last byte of entry will get a copy of the entry length */
Size ++;
/*
* Calculate needed buffer space */
if (Beg >= Size) {
NeededSpace = Size;
Wrap = SK_FALSE;
}
else {
NeededSpace = Beg + Size;
Wrap = SK_TRUE;
}
/*
* Check if enough buffer space is provided. Otherwise
* free some entries. Leave one byte space between begin
* and end of buffer to make it possible to detect whether
* the buffer is full or empty
*/
while (BufFree < NeededSpace + 1) {
if (End == 0) {
End = SK_PNMI_TRAP_QUEUE_LEN;
}
EntrySize = (unsigned int)*((unsigned char *)pBuf + End - 1);
BufFree += EntrySize;
End -= EntrySize;
#ifdef DEBUG
SK_MEMSET(pBuf + End, (char)(-1), EntrySize);
#endif /* DEBUG */
if (End == BufPad) {
#ifdef DEBUG
SK_MEMSET(pBuf, (char)(-1), End);
#endif /* DEBUG */
BufFree += End;
End = 0;
BufPad = 0;
}
}
/*
* Insert new entry as first entry. Newest entries are
* stored at the beginning of the queue.
*/
if (Wrap) {
BufPad = Beg;
Beg = SK_PNMI_TRAP_QUEUE_LEN - Size;
}
else {
Beg = Beg - Size;
}
BufFree -= NeededSpace;
/* Save the current offsets */
pAC->Pnmi.TrapQueueBeg = Beg;
pAC->Pnmi.TrapQueueEnd = End;
pAC->Pnmi.TrapBufPad = BufPad;
pAC->Pnmi.TrapBufFree = BufFree;
/* Initialize the trap entry */
*(pBuf + Beg + Size - 1) = (char)Size;
*(pBuf + Beg) = (char)Size;
Val32 = (pAC->Pnmi.TrapUnique) ++;
SK_PNMI_STORE_U32(pBuf + Beg + 1, Val32);
SK_PNMI_STORE_U32(pBuf + Beg + 1 + sizeof(SK_U32), TrapId);
Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
SK_PNMI_STORE_U64(pBuf + Beg + 1 + 2 * sizeof(SK_U32), Val64);
return (pBuf + Beg);
}
/*****************************************************************************
*
* CopyTrapQueue - Copies the trap buffer for the TRAP OID
*
* Description:
* On a query of the TRAP OID the trap buffer contents will be
* copied continuously to the request buffer, which must be large
* enough. No length check is performed.
*
* Returns:
* Nothing
*/
PNMI_STATIC void CopyTrapQueue(
SK_AC *pAC, /* Pointer to adapter context */
char *pDstBuf) /* Buffer to which the queued traps will be copied */
{
unsigned int BufPad = pAC->Pnmi.TrapBufPad;
unsigned int Trap = pAC->Pnmi.TrapQueueBeg;
unsigned int End = pAC->Pnmi.TrapQueueEnd;
char *pBuf = &pAC->Pnmi.TrapBuf[0];
unsigned int Len;
unsigned int DstOff = 0;
while (Trap != End) {
Len = (unsigned int)*(pBuf + Trap);
/*
* Last byte containing a copy of the length will
* not be copied.
*/
*(pDstBuf + DstOff) = (char)(Len - 1);
SK_MEMCPY(pDstBuf + DstOff + 1, pBuf + Trap + 1, Len - 2);
DstOff += Len - 1;
Trap += Len;
if (Trap == SK_PNMI_TRAP_QUEUE_LEN) {
Trap = BufPad;
}
}
}
/*****************************************************************************
*
* GetTrapQueueLen - Get the length of the trap buffer
*
* Description:
* Evaluates the number of currently stored traps and the needed
* buffer size to retrieve them.
*
* Returns:
* Nothing
*/
PNMI_STATIC void GetTrapQueueLen(
SK_AC *pAC, /* Pointer to adapter context */
unsigned int *pLen, /* Length in Bytes of all queued traps */
unsigned int *pEntries) /* Returns number of trapes stored in queue */
{
unsigned int BufPad = pAC->Pnmi.TrapBufPad;
unsigned int Trap = pAC->Pnmi.TrapQueueBeg;
unsigned int End = pAC->Pnmi.TrapQueueEnd;
char *pBuf = &pAC->Pnmi.TrapBuf[0];
unsigned int Len;
unsigned int Entries = 0;
unsigned int TotalLen = 0;
while (Trap != End) {
Len = (unsigned int)*(pBuf + Trap);
TotalLen += Len - 1;
Entries ++;
Trap += Len;
if (Trap == SK_PNMI_TRAP_QUEUE_LEN) {
Trap = BufPad;
}
}
*pEntries = Entries;
*pLen = TotalLen;
}
/*****************************************************************************
*
* QueueSimpleTrap - Store a simple trap to the trap buffer
*
* Description:
* A simple trap is a trap with now additional data. It consists
* simply of a trap code.
*
* Returns:
* Nothing
*/
PNMI_STATIC void QueueSimpleTrap(
SK_AC *pAC, /* Pointer to adapter context */
SK_U32 TrapId) /* Type of sensor trap */
{
GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_SIMPLE_LEN);
}
/*****************************************************************************
*
* QueueSensorTrap - Stores a sensor trap in the trap buffer
*
* Description:
* Gets an entry in the trap buffer and fills it with sensor related
* data.
*
* Returns:
* Nothing
*/
PNMI_STATIC void QueueSensorTrap(
SK_AC *pAC, /* Pointer to adapter context */
SK_U32 TrapId, /* Type of sensor trap */
unsigned int SensorIndex) /* Index of sensor which caused the trap */
{
char *pBuf;
unsigned int Offset;
unsigned int DescrLen;
SK_U32 Val32;
/* Get trap buffer entry */
DescrLen = SK_STRLEN(pAC->I2c.SenTable[SensorIndex].SenDesc);
pBuf = GetTrapEntry(pAC, TrapId,
SK_PNMI_TRAP_SENSOR_LEN_BASE + DescrLen);
Offset = SK_PNMI_TRAP_SIMPLE_LEN;
/* Store additionally sensor trap related data */
Val32 = OID_SKGE_SENSOR_INDEX;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
*(pBuf + Offset + 4) = 4;
Val32 = (SK_U32)SensorIndex;
SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32);
Offset += 9;
Val32 = (SK_U32)OID_SKGE_SENSOR_DESCR;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
*(pBuf + Offset + 4) = (char)DescrLen;
SK_MEMCPY(pBuf + Offset + 5, pAC->I2c.SenTable[SensorIndex].SenDesc,
DescrLen);
Offset += DescrLen + 5;
Val32 = OID_SKGE_SENSOR_TYPE;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
*(pBuf + Offset + 4) = 1;
*(pBuf + Offset + 5) = (char)pAC->I2c.SenTable[SensorIndex].SenType;
Offset += 6;
Val32 = OID_SKGE_SENSOR_VALUE;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
*(pBuf + Offset + 4) = 4;
Val32 = (SK_U32)pAC->I2c.SenTable[SensorIndex].SenValue;
SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32);
}
/*****************************************************************************
*
* QueueRlmtNewMacTrap - Store a port switch trap in the trap buffer
*
* Description:
* Nothing further to explain.
*
* Returns:
* Nothing
*/
PNMI_STATIC void QueueRlmtNewMacTrap(
SK_AC *pAC, /* Pointer to adapter context */
unsigned int ActiveMac) /* Index (0..n) of the currently active port */
{
char *pBuf;
SK_U32 Val32;
pBuf = GetTrapEntry(pAC, OID_SKGE_TRAP_RLMT_CHANGE_PORT,
SK_PNMI_TRAP_RLMT_CHANGE_LEN);
Val32 = OID_SKGE_RLMT_PORT_ACTIVE;
SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32);
*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1;
*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)ActiveMac;
}
/*****************************************************************************
*
* QueueRlmtPortTrap - Store port related RLMT trap to trap buffer
*
* Description:
* Nothing further to explain.
*
* Returns:
* Nothing
*/
PNMI_STATIC void QueueRlmtPortTrap(
SK_AC *pAC, /* Pointer to adapter context */
SK_U32 TrapId, /* Type of RLMT port trap */
unsigned int PortIndex) /* Index of the port, which changed its state */
{
char *pBuf;
SK_U32 Val32;
pBuf = GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_RLMT_PORT_LEN);
Val32 = OID_SKGE_RLMT_PORT_INDEX;
SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32);
*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1;
*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)PortIndex;
}
/*****************************************************************************
*
* CopyMac - Copies a MAC address
*
* Description:
* Nothing further to explain.
*
* Returns:
* Nothing
*/
PNMI_STATIC void CopyMac(
char *pDst, /* Pointer to destination buffer */
SK_MAC_ADDR *pMac) /* Pointer of Source */
{
int i;
for (i = 0; i < sizeof(SK_MAC_ADDR); i ++) {
*(pDst + i) = pMac->a[i];
}
}
#ifdef SK_POWER_MGMT
/*****************************************************************************
*
* PowerManagement - OID handler function of PowerManagement OIDs
*
* Description:
* The code is simple. No description necessary.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int PowerManagement(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* Get/PreSet/Set action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer to which to mgmt data will be retrieved */
unsigned int *pLen, /* On call: buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
SK_U32 RetCode = SK_PNMI_ERR_GENERAL;
/*
* Check instance. We only handle single instance variables
*/
if (Instance != (SK_U32)(-1) && Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
/* Check length */
switch (Id) {
case OID_PNP_CAPABILITIES:
if (*pLen < sizeof(SK_PNP_CAPABILITIES)) {
*pLen = sizeof(SK_PNP_CAPABILITIES);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_PNP_SET_POWER:
case OID_PNP_QUERY_POWER:
if (*pLen < sizeof(SK_DEVICE_POWER_STATE))
{
*pLen = sizeof(SK_DEVICE_POWER_STATE);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_PNP_ADD_WAKE_UP_PATTERN:
case OID_PNP_REMOVE_WAKE_UP_PATTERN:
if (*pLen < sizeof(SK_PM_PACKET_PATTERN)) {
*pLen = sizeof(SK_PM_PACKET_PATTERN);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_PNP_ENABLE_WAKE_UP:
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
}
/*
* Perform action
*/
if (Action == SK_PNMI_GET) {
/*
* Get value
*/
switch (Id) {
case OID_PNP_CAPABILITIES:
RetCode = SkPowerQueryPnPCapabilities(pAC, IoC, pBuf, pLen);
break;
case OID_PNP_QUERY_POWER:
/* The Windows DDK describes: An OID_PNP_QUERY_POWER requests
the miniport to indicate whether it can transition its NIC
to the low-power state.
A miniport driver must always return NDIS_STATUS_SUCCESS
to a query of OID_PNP_QUERY_POWER. */
*pLen = sizeof(SK_DEVICE_POWER_STATE);
RetCode = SK_PNMI_ERR_OK;
break;
/* NDIS handles these OIDs as write-only.
* So in case of get action the buffer with written length = 0
* is returned
*/
case OID_PNP_SET_POWER:
case OID_PNP_ADD_WAKE_UP_PATTERN:
case OID_PNP_REMOVE_WAKE_UP_PATTERN:
*pLen = 0;
RetCode = SK_PNMI_ERR_NOT_SUPPORTED;
break;
case OID_PNP_ENABLE_WAKE_UP:
RetCode = SkPowerGetEnableWakeUp(pAC, IoC, pBuf, pLen);
break;
default:
RetCode = SK_PNMI_ERR_GENERAL;
break;
}
return (RetCode);
}
/*
* Perform preset or set
*/
/* POWER module does not support PRESET action */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
switch (Id) {
case OID_PNP_SET_POWER:
RetCode = SkPowerSetPower(pAC, IoC, pBuf, pLen);
break;
case OID_PNP_ADD_WAKE_UP_PATTERN:
RetCode = SkPowerAddWakeUpPattern(pAC, IoC, pBuf, pLen);
break;
case OID_PNP_REMOVE_WAKE_UP_PATTERN:
RetCode = SkPowerRemoveWakeUpPattern(pAC, IoC, pBuf, pLen);
break;
case OID_PNP_ENABLE_WAKE_UP:
RetCode = SkPowerSetEnableWakeUp(pAC, IoC, pBuf, pLen);
break;
default:
RetCode = SK_PNMI_ERR_READ_ONLY;
}
return (RetCode);
}
#endif /* SK_POWER_MGMT */
#ifdef SK_DIAG_SUPPORT
/*****************************************************************************
*
* DiagActions - OID handler function of Diagnostic driver
*
* Description:
* The code is simple. No description necessary.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
PNMI_STATIC int DiagActions(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
SK_U32 DiagStatus;
SK_U32 RetCode = SK_PNMI_ERR_GENERAL;
/*
* Check instance. We only handle single instance variables.
*/
if (Instance != (SK_U32)(-1) && Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
/*
* Check length.
*/
switch (Id) {
case OID_SKGE_DIAG_MODE:
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR040, SK_PNMI_ERR040MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/* Perform action. */
/* GET value. */
if (Action == SK_PNMI_GET) {
switch (Id) {
case OID_SKGE_DIAG_MODE:
DiagStatus = pAC->Pnmi.DiagAttached;
SK_PNMI_STORE_U32(pBuf, DiagStatus);
*pLen = sizeof(SK_U32);
RetCode = SK_PNMI_ERR_OK;
break;
default:
*pLen = 0;
RetCode = SK_PNMI_ERR_GENERAL;
break;
}
return (RetCode);
}
/* From here SET or PRESET value. */
/* PRESET value is not supported. */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
/* SET value. */
switch (Id) {
case OID_SKGE_DIAG_MODE:
/* Handle the SET. */
switch (*pBuf) {
/* Attach the DIAG to this adapter. */
case SK_DIAG_ATTACHED:
/* Check if we come from running */
if (pAC->Pnmi.DiagAttached == SK_DIAG_RUNNING) {
RetCode = SkDrvLeaveDiagMode(pAC);
}
else if (pAC->Pnmi.DiagAttached == SK_DIAG_IDLE) {
RetCode = SK_PNMI_ERR_OK;
}
else {
RetCode = SK_PNMI_ERR_GENERAL;
}
if (RetCode == SK_PNMI_ERR_OK) {
pAC->Pnmi.DiagAttached = SK_DIAG_ATTACHED;
}
break;
/* Enter the DIAG mode in the driver. */
case SK_DIAG_RUNNING:
RetCode = SK_PNMI_ERR_OK;
/*
* If DiagAttached is set, we can tell the driver
* to enter the DIAG mode.
*/
if (pAC->Pnmi.DiagAttached == SK_DIAG_ATTACHED) {
/* If DiagMode is not active, we can enter it. */
if (!pAC->DiagModeActive) {
RetCode = SkDrvEnterDiagMode(pAC);
}
else {
RetCode = SK_PNMI_ERR_GENERAL;
}
}
else {
RetCode = SK_PNMI_ERR_GENERAL;
}
if (RetCode == SK_PNMI_ERR_OK) {
pAC->Pnmi.DiagAttached = SK_DIAG_RUNNING;
}
break;
case SK_DIAG_IDLE:
/* Check if we come from running */
if (pAC->Pnmi.DiagAttached == SK_DIAG_RUNNING) {
RetCode = SkDrvLeaveDiagMode(pAC);
}
else if (pAC->Pnmi.DiagAttached == SK_DIAG_ATTACHED) {
RetCode = SK_PNMI_ERR_OK;
}
else {
RetCode = SK_PNMI_ERR_GENERAL;
}
if (RetCode == SK_PNMI_ERR_OK) {
pAC->Pnmi.DiagAttached = SK_DIAG_IDLE;
}
break;
default:
RetCode = SK_PNMI_ERR_BAD_VALUE;
break;
}
break;
default:
RetCode = SK_PNMI_ERR_GENERAL;
}
if (RetCode == SK_PNMI_ERR_OK) {
*pLen = sizeof(SK_U32);
}
else {
*pLen = 0;
}
return (RetCode);
}
#endif /* SK_DIAG_SUPPORT */
/*****************************************************************************
*
* Vct - OID handler function of OIDs
*
* Description:
* The code is simple. No description necessary.
*
* Returns:
* SK_PNMI_ERR_OK The request was performed successfully.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter).
* SK_PNMI_ERR_READ_ONLY Only the Get action is allowed.
*
*/
PNMI_STATIC int Vct(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* GET/PRESET/SET action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (-1,2..n) that is to be queried */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
SK_GEPORT *pPrt;
SK_PNMI_VCT *pVctBackupData;
SK_U32 LogPortMax;
SK_U32 PhysPortMax;
SK_U32 PhysPortIndex;
SK_U32 Limit;
SK_U32 Offset;
SK_BOOL Link;
SK_U32 RetCode = SK_PNMI_ERR_GENERAL;
int i;
SK_EVPARA Para;
SK_U32 CableLength;
/*
* Calculate the port indexes from the instance.
*/
PhysPortMax = pAC->GIni.GIMacsFound;
LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
/* Dual net mode? */
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
LogPortMax--;
}
if ((Instance != (SK_U32) (-1))) {
/* Check instance range. */
if ((Instance < 2) || (Instance > LogPortMax)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
PhysPortIndex = NetIndex;
}
else {
PhysPortIndex = Instance - 2;
}
Limit = PhysPortIndex + 1;
}
else {
/*
* Instance == (SK_U32) (-1), get all Instances of that OID.
*
* Not implemented yet. May be used in future releases.
*/
PhysPortIndex = 0;
Limit = PhysPortMax;
}
pPrt = &pAC->GIni.GP[PhysPortIndex];
if (pPrt->PHWLinkUp) {
Link = SK_TRUE;
}
else {
Link = SK_FALSE;
}
/* Check MAC type */
if (pPrt->PhyType != SK_PHY_MARV_COPPER) {
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/* Initialize backup data pointer. */
pVctBackupData = &pAC->Pnmi.VctBackup[PhysPortIndex];
/* Check action type */
if (Action == SK_PNMI_GET) {
/* Check length */
switch (Id) {
case OID_SKGE_VCT_GET:
if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_PNMI_VCT)) {
*pLen = (Limit - PhysPortIndex) * sizeof(SK_PNMI_VCT);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_VCT_STATUS:
if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U8)) {
*pLen = (Limit - PhysPortIndex) * sizeof(SK_U8);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/* Get value */
Offset = 0;
for (; PhysPortIndex < Limit; PhysPortIndex++) {
switch (Id) {
case OID_SKGE_VCT_GET:
if ((Link == SK_FALSE) &&
(pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING)) {
RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_FALSE);
if (RetCode == 0) {
pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_PENDING;
pAC->Pnmi.VctStatus[PhysPortIndex] |=
(SK_PNMI_VCT_NEW_VCT_DATA | SK_PNMI_VCT_TEST_DONE);
/* Copy results for later use to PNMI struct. */
for (i = 0; i < 4; i++) {
if (pPrt->PMdiPairSts[i] == SK_PNMI_VCT_NORMAL_CABLE) {
if ((pPrt->PMdiPairLen[i] > 35) && (pPrt->PMdiPairLen[i] < 0xff)) {
pPrt->PMdiPairSts[i] = SK_PNMI_VCT_IMPEDANCE_MISMATCH;
}
}
if ((pPrt->PMdiPairLen[i] > 35) && (pPrt->PMdiPairLen[i] != 0xff)) {
CableLength = 1000 * (((175 * pPrt->PMdiPairLen[i]) / 210) - 28);
}
else {
CableLength = 0;
}
pVctBackupData->PMdiPairLen[i] = CableLength;
pVctBackupData->PMdiPairSts[i] = pPrt->PMdiPairSts[i];
}
Para.Para32[0] = PhysPortIndex;
Para.Para32[1] = -1;
SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para);
SkEventDispatcher(pAC, IoC);
}
else {
; /* VCT test is running. */
}
}
/* Get all results. */
CheckVctStatus(pAC, IoC, pBuf, Offset, PhysPortIndex);
Offset += sizeof(SK_U8);
*(pBuf + Offset) = pPrt->PCableLen;
Offset += sizeof(SK_U8);
for (i = 0; i < 4; i++) {
SK_PNMI_STORE_U32((pBuf + Offset), pVctBackupData->PMdiPairLen[i]);
Offset += sizeof(SK_U32);
}
for (i = 0; i < 4; i++) {
*(pBuf + Offset) = pVctBackupData->PMdiPairSts[i];
Offset += sizeof(SK_U8);
}
RetCode = SK_PNMI_ERR_OK;
break;
case OID_SKGE_VCT_STATUS:
CheckVctStatus(pAC, IoC, pBuf, Offset, PhysPortIndex);
Offset += sizeof(SK_U8);
RetCode = SK_PNMI_ERR_OK;
break;
default:
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
} /* for */
*pLen = Offset;
return (RetCode);
} /* if SK_PNMI_GET */
/*
* From here SET or PRESET action. Check if the passed
* buffer length is plausible.
*/
/* Check length */
switch (Id) {
case OID_SKGE_VCT_SET:
if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U32)) {
*pLen = (Limit - PhysPortIndex) * sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Perform preset or set.
*/
/* VCT does not support PRESET action. */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
Offset = 0;
for (; PhysPortIndex < Limit; PhysPortIndex++) {
switch (Id) {
case OID_SKGE_VCT_SET: /* Start VCT test. */
if (Link == SK_FALSE) {
SkGeStopPort(pAC, IoC, PhysPortIndex, SK_STOP_ALL, SK_SOFT_RST);
RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_TRUE);
if (RetCode == 0) { /* RetCode: 0 => Start! */
pAC->Pnmi.VctStatus[PhysPortIndex] |= SK_PNMI_VCT_PENDING;
pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_NEW_VCT_DATA;
pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_LINK;
/*
* Start VCT timer counter.
*/
SK_MEMSET((char *) &Para, 0, sizeof(Para));
Para.Para32[0] = PhysPortIndex;
Para.Para32[1] = -1;
SkTimerStart(pAC, IoC, &pAC->Pnmi.VctTimeout[PhysPortIndex].VctTimer,
4000000, SKGE_PNMI, SK_PNMI_EVT_VCT_RESET, Para);
SK_PNMI_STORE_U32((pBuf + Offset), RetCode);
RetCode = SK_PNMI_ERR_OK;
}
else { /* RetCode: 2 => Running! */
SK_PNMI_STORE_U32((pBuf + Offset), RetCode);
RetCode = SK_PNMI_ERR_OK;
}
}
else { /* RetCode: 4 => Link! */
RetCode = 4;
SK_PNMI_STORE_U32((pBuf + Offset), RetCode);
RetCode = SK_PNMI_ERR_OK;
}
Offset += sizeof(SK_U32);
break;
default:
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
} /* for */
*pLen = Offset;
return (RetCode);
} /* Vct */
PNMI_STATIC void CheckVctStatus(
SK_AC *pAC,
SK_IOC IoC,
char *pBuf,
SK_U32 Offset,
SK_U32 PhysPortIndex)
{
SK_GEPORT *pPrt;
SK_PNMI_VCT *pVctData;
SK_U32 RetCode;
pPrt = &pAC->GIni.GP[PhysPortIndex];
pVctData = (SK_PNMI_VCT *) (pBuf + Offset);
pVctData->VctStatus = SK_PNMI_VCT_NONE;
if (!pPrt->PHWLinkUp) {
/* Was a VCT test ever made before? */
if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_TEST_DONE) {
if ((pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_LINK)) {
pVctData->VctStatus |= SK_PNMI_VCT_OLD_VCT_DATA;
}
else {
pVctData->VctStatus |= SK_PNMI_VCT_NEW_VCT_DATA;
}
}
/* Check VCT test status. */
RetCode = SkGmCableDiagStatus(pAC,IoC, PhysPortIndex, SK_FALSE);
if (RetCode == 2) { /* VCT test is running. */
pVctData->VctStatus |= SK_PNMI_VCT_RUNNING;
}
else { /* VCT data was copied to pAC here. Check PENDING state. */
if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING) {
pVctData->VctStatus |= SK_PNMI_VCT_NEW_VCT_DATA;
}
}
if (pPrt->PCableLen != 0xff) { /* Old DSP value. */
pVctData->VctStatus |= SK_PNMI_VCT_OLD_DSP_DATA;
}
}
else {
/* Was a VCT test ever made before? */
if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_TEST_DONE) {
pVctData->VctStatus &= ~SK_PNMI_VCT_NEW_VCT_DATA;
pVctData->VctStatus |= SK_PNMI_VCT_OLD_VCT_DATA;
}
/* DSP only valid in 100/1000 modes. */
if (pAC->GIni.GP[PhysPortIndex].PLinkSpeedUsed !=
SK_LSPEED_STAT_10MBPS) {
pVctData->VctStatus |= SK_PNMI_VCT_NEW_DSP_DATA;
}
}
} /* CheckVctStatus */
/*****************************************************************************
*
* SkPnmiGenIoctl - Handles new generic PNMI IOCTL, calls the needed
* PNMI function depending on the subcommand and
* returns all data belonging to the complete database
* or OID request.
*
* Description:
* Looks up the requested subcommand, calls the corresponding handler
* function and passes all required parameters to it.
* The function is called by the driver. It is needed to handle the new
* generic PNMI IOCTL. This IOCTL is given to the driver and contains both
* the OID and a subcommand to decide what kind of request has to be done.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed
* SK_PNMI_ERR_GENERAL A general severe internal error occured
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to take
* the data.
* SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
int SkPnmiGenIoctl(
SK_AC *pAC, /* Pointer to adapter context struct */
SK_IOC IoC, /* I/O context */
void *pBuf, /* Buffer used for the management data transfer */
unsigned int *pLen, /* Length of buffer */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
{
SK_I32 Mode; /* Store value of subcommand. */
SK_U32 Oid; /* Store value of OID. */
int ReturnCode; /* Store return value to show status of PNMI action. */
int HeaderLength; /* Length of desired action plus OID. */
ReturnCode = SK_PNMI_ERR_GENERAL;
SK_MEMCPY(&Mode, pBuf, sizeof(SK_I32));
SK_MEMCPY(&Oid, (char *) pBuf + sizeof(SK_I32), sizeof(SK_U32));
HeaderLength = sizeof(SK_I32) + sizeof(SK_U32);
*pLen = *pLen - HeaderLength;
SK_MEMCPY((char *) pBuf + sizeof(SK_I32), (char *) pBuf + HeaderLength, *pLen);
switch(Mode) {
case SK_GET_SINGLE_VAR:
ReturnCode = SkPnmiGetVar(pAC, IoC, Oid,
(char *) pBuf + sizeof(SK_I32), pLen,
((SK_U32) (-1)), NetIndex);
SK_PNMI_STORE_U32(pBuf, ReturnCode);
*pLen = *pLen + sizeof(SK_I32);
break;
case SK_PRESET_SINGLE_VAR:
ReturnCode = SkPnmiPreSetVar(pAC, IoC, Oid,
(char *) pBuf + sizeof(SK_I32), pLen,
((SK_U32) (-1)), NetIndex);
SK_PNMI_STORE_U32(pBuf, ReturnCode);
*pLen = *pLen + sizeof(SK_I32);
break;
case SK_SET_SINGLE_VAR:
ReturnCode = SkPnmiSetVar(pAC, IoC, Oid,
(char *) pBuf + sizeof(SK_I32), pLen,
((SK_U32) (-1)), NetIndex);
SK_PNMI_STORE_U32(pBuf, ReturnCode);
*pLen = *pLen + sizeof(SK_I32);
break;
case SK_GET_FULL_MIB:
ReturnCode = SkPnmiGetStruct(pAC, IoC, pBuf, pLen, NetIndex);
break;
case SK_PRESET_FULL_MIB:
ReturnCode = SkPnmiPreSetStruct(pAC, IoC, pBuf, pLen, NetIndex);
break;
case SK_SET_FULL_MIB:
ReturnCode = SkPnmiSetStruct(pAC, IoC, pBuf, pLen, NetIndex);
break;
default:
break;
}
return (ReturnCode);
} /* SkGeIocGen */
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