/****************************************************************
****************************************************************
** **
** (C)Copyright 2005-2006, American Megatrends Inc. **
** **
** All Rights Reserved. **
** **
** 6145-F, Northbelt Parkway, Norcross, **
** **
** Georgia - 30071, USA. Phone-(770)-246-8600. **
** **
****************************************************************
****************************************************************/
/*****************************************************************
*
* Firewall.c
* Firewall Commands Handler
*
* Author: Basavaraj Astekar <basavaraja@ami.com>
* : Bakka Ravinder Reddy <bakkar@ami.com>
*
*****************************************************************/
#include "Firewall.h"
#include "MsgHndlrTask.h"
#include "Support.h"
#include "com_IPMIDefs.h"
#include "com_IPMI_Firewall.h"
/* Reserved bit macro definitions */
#define RESERVED_BITS_GETNETFNSUP 0xF0 //(BIT7 | BIT6 | BIT5 |BIT4)
#define RESERVED_BITS_GETCMDSUP_CH 0xF0 //(BIT7 | BIT6 | BIT5 |BIT4)
#define RESERVED_BITS_GETCMDSUP_LUN 0xFC //(BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2)
#define RESERVED_BITS_GETCMDSUP_NETFUN 0x80 //BIT7 \BIT6 (11 and 10 are reserved as per IPMI spec)
#define RESERVED_BITS_GETSUBFNSUP_CH 0xF0 //(BIT7 | BIT6 | BIT5 | BIT4)
#define RESERVED_BITS_GETSUBFNSUP_NETFN 0xC0 //(BIT7 | BIT6)
#define RESERVED_BITS_GETSUBFNSUP_LUN 0xFC //(BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2)
#define RESERVED_BITS_GETCFGCMDS_CH 0xF0 //(BIT7 | BIT6 | BIT5 |BIT4)
#define RESERVED_BITS_GETCFGCMDS_LUN 0xFC //(BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2)
#define RESERVED_BITS_GETCFGCMDS_NETFUN 0x80 //BIT7 \BIT6 (11 and 10 are reserved as per IPMI spec)
#define RESERVED_BITS_GETCFGSUBFNS_CH 0xF0 //(BIT7 | BIT6 | BIT5 |BIT4)
#define RESERVED_BITS_GETCFGSUBFNS_NETFN 0xC0 //(BIT7 | BIT6)
#define RESERVED_BITS_GETCFGSUBFNS_LUN 0xFC //(BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2)
#define RESERVED_BITS_SETCMDEN_CH 0xF0 //(BIT7 | BIT6 | BIT5 |BIT4)
#define RESERVED_BITS_SETCMDEN_LUN 0xFC //(BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2)
#define RESERVED_BITS_SETCMDEN_NETFUN 0x80 //BIT7 \BIT6 (11 and 10 are reserved as per IPMI spec)
#define RESERVED_BITS_GETCMDEN_CH 0xF0 //(BIT7 | BIT6 | BIT5 |BIT4)
#define RESERVED_BITS_GETCMDEN_LUN 0xFC //(BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2)
#define RESERVED_BITS_GETCMDEN_NETFUN 0x80 //BIT7 \BIT6 (11 and 10 are reserved as per IPMI spec)
#define RESERVED_BITS_SETSUBFNEN_CH 0xF0 //(BIT7 | BIT6 | BIT5 | BIT4)
#define RESERVED_BITS_SETSUBFNEN_NETFN 0xC0 //(BIT7 | BIT6)
#define RESERVED_BITS_SETSUBFNEN_LUN 0xFC //(BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2)
#define RESERVED_BITS_GETSUBFNEN_CH 0xF0 //(BIT7 | BIT6 | BIT5 | BIT4)
#define RESERVED_BITS_GETSUBFNEN_NETFN 0xC0 //(BIT7 | BIT6)
#define RESERVED_BITS_GETSUBFNEN_LUN 0xFC //(BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2)
#define RESERVED_BITS_GETOEMNETFNIANASUPPORT_CH 0xF0 //(BIT7 | BIT6 | BIT5 | BIT4)
#define RESERVED_BITS_GETOEMNETFNIANASUPPORT_NETFN 0xC0 //(BIT7 | BIT6)
#define RESERVED_BITS_GETOEMNETFNIANASUPPORT_LISTINDEX 0xC0 //(BIT7 | BIT6)
#if IPM_DEVICE == 1
//static int GetRequiredLength (uint8_t NetFn, uint8_t CmdReqSize);
//static int ValidateFFNetFnData (uint8_t NetFn, NetFnParams_T* pNetFnParams ,BMCInfo_t *pBMCInfo);
/*** Local Macro definitions ***/
#define LUN_NO_CMD_SUPPORT 0x00
#define LUN_NO_RESTRICTION_SUPPORT 0x01
#define LUN_RESTRICTION_SUPPORT 0x02
#define LUN_00 LUN_RESTRICTION_SUPPORT
#define LUN_01 LUN_NO_CMD_SUPPORT << 2
#define LUN_10 LUN_NO_CMD_SUPPORT << 4
#define LUN_11 LUN_NO_CMD_SUPPORT << 6
#define DMTF_DEFINING_BODY 0x01
//Group Extension codes
#define GROUPEXTNCODE_PICMG 0x00
#define GROUPEXTNCODE_DMTF 0x01
#define GROUPEXTNCODE_SSI 0x02
#define GROUPEXTNCODE_VSO 0x03
#define GROUPEXTNCODE_DCMI 0xDC
#define Max_GROUPEXTNCODE 5
/* Add IANA No's to the Array */
IANA_T m_IANAList[] = { /* LS byte first */
{{0xFF,0xFF,0xFF}}, /* Reserved Oem IANA */
#ifdef IANA_OEM_LIST
IANA_OEM_LIST
#endif
};
uint8_t GroupExtnCode[Max_GROUPEXTNCODE]={
GROUPEXTNCODE_PICMG,
GROUPEXTNCODE_DMTF,
GROUPEXTNCODE_SSI,
GROUPEXTNCODE_VSO,
GROUPEXTNCODE_DCMI,
};
#if GET_NETFN_SUP != UNIMPLEMENTED
/*---------------------------------------
* GetNetFnSup
*---------------------------------------*/
int
GetNetFnSup ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("GetNetFnSup not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif /* GET_NETFN_SUP != UNIMPLEMENTED */
#if GET_CMD_SUP != UNIMPLEMENTED
/*---------------------------------------
* GetCmdSup
*---------------------------------------*/
int
GetCmdSup ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("GetCmdSup not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif /* GET_CMD_SUP != UNIMPLEMENTED */
#if GET_SUBFN_SUP != UNIMPLEMENTED
/*---------------------------------------
* GetSubFnSup
*---------------------------------------*/
int
GetSubFnSup ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("GetSubFnSup not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif /* GET_SUBFN_SUP != UNIMPLEMENTED */
#if GET_CONFIG_CMDS != UNIMPLEMENTED
/*---------------------------------------
* GetConfigCmds
*---------------------------------------*/
int
GetConfigCmds ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("GetConfigCmds not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif /* GET_CONFIG_CMDS != UNIMPLEMENTED */
#if GET_CONFIG_SUB_FNS != UNIMPLEMENTED
/*---------------------------------------
* GetConfigSubFns
*---------------------------------------*/
int
GetConfigSubFns ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("GetConfigSubFns not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif /* GET_CONFIG_SUB_FNS != UNIMPLEMENTED */
#if SET_CMD_ENABLES != UNIMPLEMENTED
/*---------------------------------------
* SetCmdEnables
*---------------------------------------*/
int
SetCmdEnables ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("SetCmdEnables not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif /* SET_CMD_ENABLES != UNIMPLEMENTED */
#if GET_CMD_ENABLES != UNIMPLEMENTED
/*---------------------------------------
* GetCmdEnables
*---------------------------------------*/
int
GetCmdEnables ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("GetCmdEnables not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif /* GET_CMD_ENABLES != UNIMPLEMENTED */
#if SET_SUBFN_ENABLES != UNIMPLEMENTED
/*---------------------------------------
* SetSubFnEnables
*---------------------------------------*/
int
SetSubFnEnables ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("SetSubFnEnables not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif /* SET_SUBFN_ENABLES != UNIMPLEMENTED */
#if GET_SUBFN_ENABLES != UNIMPLEMENTED
/*---------------------------------------
* GetSubFnEnables
*---------------------------------------*/
int
GetSubFnEnables ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("GetSubFnEnables not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif /* GET_SUBFN_ENABLES != UNIMPLEMENTED */
#if GET_OEM_NETFN_IANA_SUPPORT != UNIMPLEMENTED
/*---------------------------------------
* GetOEMNetFnIANASupport
*---------------------------------------*/
int
GetOEMNetFnIANASupport ( uint8_t* pReq, uint8_t ReqLen, uint8_t* pRes)
{
printf("GetOEMNetFnIANASupport not implement\r\n");
*pRes = CC_INV_CMD;
return sizeof(*pRes);
}
#endif //GET_OEM_NETFN_IANA_SUPPORT != UNIMPLEMENTED
//static int GetRequiredLength(uint8_t NetFn, uint8_t CmdReqSize)
//{
// uint8_t RequiredLength;
// switch (NetFn)
// {
// case NETFN_OEM:
// RequiredLength = CmdReqSize;
// break;
// case NETFN_AMI:
// RequiredLength = CmdReqSize - sizeof(NetFnParams_T) + 1;
// break;
// case NETFN_PICMG:
// RequiredLength = CmdReqSize - sizeof(NetFnParams_T) + 1;
// break;
// default:
// RequiredLength = CmdReqSize - sizeof(NetFnParams_T);
// break;
// }
// return RequiredLength;
//}
//static int ValidateFFNetFnData (uint8_t NetFn, NetFnParams_T* pNetFnParams , BMCInfo_t *pBMCInfo)
//{
// uint8_t i;
//
// // If NetFn is 0x2C, check for Defining Body code
// if (NETFN_PICMG == NetFn )
// {
// for (i = 0; i < sizeof (pBMCInfo->GroupExtnMsgHndlrTbl) / sizeof (pBMCInfo->GroupExtnMsgHndlrTbl [0]); i++)
// {
// if (pBMCInfo->GroupExtnMsgHndlrTbl [i].NetFn == NetFn)
// return (pBMCInfo->GroupExtnMsgHndlrTbl [i].GroupExtnCode != pNetFnParams->DefBodyCode);
// }
// }
// else if (NETFN_OEM == NetFn) // If NetFn is 0x2E, check for OEM IANA
// {
// for (i=0; i <(sizeof(m_IANAList)/ sizeof(m_IANAList[0])); i++)
// {
// if (0 == _fmemcmp( pNetFnParams->IANA, m_IANAList[i].IANA, sizeof(IANA_T)))
// {
// break;
// }
// }
// if (i >= (sizeof(m_IANAList)/ sizeof(m_IANAList[0])))
// {
// // Given IANA in Req is not matching any of the IANA in the IANA list
// return 1;
// }
// }
// return 0;
//}
#endif /* IPM_DEVICE */