/*
* tidef.h
*
* Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name Texas Instruments nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TIDEF_H
#define TIDEF_H
#include "osTIType.h"
/** \file tidef.h
* \brief TI User Definitions APIs
* \n\n
* Note: TI_ prefix implies TI wrapping of primitives which is used for partability.
* E.g. using these interfaces enables porting between different OS under these
* interfaces without user notice.
* \n\n
*/
/**********************
* Definitions
**********************/
/**
* \def TI_FALSE
* \brief False value
*/
#define TI_FALSE 0
/**
* \def TI_TRUE
* \brief True value
*/
#define TI_TRUE 1
/**
* \def TI_OK
* \brief OK return value
*/
#define TI_OK 0
/**
* \def TI_NOK
* \brief NOT OK return value
*/
#define TI_NOK 1
/**
* \def MAC_ADDR_LEN
* \brief Length of Standart MAC address
*/
#define MAC_ADDR_LEN 6
/**
* \def IP_V4_ADDR_LEN
* \brief Length of Standart IP V4 address
*/
#define REGISTER_SIZE 4
#define IP_V4_ADDR_LEN 4
/**
* \def IP_V4_ADDR_LEN
* \brief Length of Standart IP V6 address
*/
#define IP_V6_ADDR_LEN 6
/**********************
* Macros
**********************/
#ifndef TI_MAX
/**
* \def TI_MAX
* \brief Macro which returns the maximum of two values
*/
#define TI_MAX(a,b) (((a) > (b)) ? (a) : (b))
#endif
#ifndef TI_MIN
/**
* \def TI_MAX
* \brief Macro which returns the minimum of two values
*/
#define TI_MIN(a,b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef NULL
/**
* \def NULL
* \brief Macro which returns NULL
*/
#define NULL ((void *)0)
#endif
/**
* \def TI_VOIDCAST
* \brief Macro which Casts to void
*/
#ifndef TI_VOIDCAST
#define TI_VOIDCAST(p) ((void)p)
#endif
#ifndef SIZE_ARR
/**
* \def SIZE_ARR
* \brief Macro which returns number of elements in array a
*/
#define SIZE_ARR(a) (sizeof(a)/sizeof(a[0]))
#endif
#ifndef TI_FIELD_OFFSET
/**
* \def TI_FIELD_OFFSET
* \brief Macro which returns a field offset from structure begine
*/
#define TI_FIELD_OFFSET(type,field) ((TI_UINT32)(&(((type*)0)->field)))
#endif
#ifndef TI_BIT
#define TI_BIT(x) (1 << (x))
#endif
#ifndef IS_MASK_ON
/**
* \def IS_MASK_ON
* \brief Macro which returns True if bitmask in field is on (==1) \n
* Otherwise returns False
*/
#define IS_MASK_ON( field, bitmask ) ( (bitmask) == ( (field) & (bitmask) ) )
#endif
#ifndef IS_MASK_OFF
/**
* \def IS_MASK_OFF
* \brief Macro which returns True if bitmask in field is off (==0) \n
* Otherwise returns False
*/
#define IS_MASK_OFF( field, bitmask ) ( ~(bitmask) == ( (field) | ~(bitmask) ) )
#endif
#ifndef INRANGE
/**
* \def INRANGE
* \brief Macro which returns True if value (x) in range (law <= x <= high) \n
* Otherwise returns False
*/
#define INRANGE(x,low,high) (((x) >= (low)) && ((x) <= (high)))
#endif
#ifndef OUTRANGE
/**
* \def OUTRANGE
* \brief Macro which returns True if value (x) out of range (x < law | x > high) \n
* Otherwise returns False
*/
#define OUTRANGE(x,low,high) (((x) < (low)) || ((x) > (high)))
#endif
/* Due to alignment exceptions MAC_COPY and MAC_EQUAL are done byte by byte */
/**
* \def MAC_COPY
* \brief Macro which copies 6 bytes source to 6 bytes destination \n
* Due to alignment exceptions MAC_COPY is done byte by byte
*/
#define MAC_COPY(dst,src) ((TI_UINT8*)(dst))[0] = ((TI_UINT8*)(src))[0]; \
((TI_UINT8*)(dst))[1] = ((TI_UINT8*)(src))[1]; \
((TI_UINT8*)(dst))[2] = ((TI_UINT8*)(src))[2]; \
((TI_UINT8*)(dst))[3] = ((TI_UINT8*)(src))[3]; \
((TI_UINT8*)(dst))[4] = ((TI_UINT8*)(src))[4]; \
((TI_UINT8*)(dst))[5] = ((TI_UINT8*)(src))[5]
/**
* \def MAC_EQUAL
* \brief Macro which compares 6 bytes ofmac1 to 6 bytes of mac2 and returns True if all are equall \n
* Otherwise returns False \n
* Due to alignment exceptions MAC_EQUAL is done byte by byte
*/
#define MAC_EQUAL(mac1,mac2) (((TI_UINT8*)(mac1))[0] == ((TI_UINT8*)(mac2))[0] && \
((TI_UINT8*)(mac1))[1] == ((TI_UINT8*)(mac2))[1] && \
((TI_UINT8*)(mac1))[2] == ((TI_UINT8*)(mac2))[2] && \
((TI_UINT8*)(mac1))[3] == ((TI_UINT8*)(mac2))[3] && \
((TI_UINT8*)(mac1))[4] == ((TI_UINT8*)(mac2))[4] && \
((TI_UINT8*)(mac1))[5] == ((TI_UINT8*)(mac2))[5])
/**
* \def MAC_BROADCAST
* \brief Macro which returns True if MAC address is broadcast (equals "\xff\xff\xff\xff\xff\xff") \n
* Otherwise returns False
*/
#define MAC_BROADCAST(mac) MAC_EQUAL (mac, "\xff\xff\xff\xff\xff\xff")
/**
* \def MAC_NULL
* \brief Macro which returns True if MAC address is Null (equals "\x0\x0\x0\x0\x0\x0") \n
* Otherwise returns False
*/
#define MAC_NULL(mac) MAC_EQUAL (mac, "\x0\x0\x0\x0\x0\x0")
/**
* \def MAC_MULTICAST
* \brief Macro which returns True if MAC address is Multicast\n
* Otherwise returns False
*/
#define MAC_MULTICAST(mac) ((mac)[0] & 0x01)
/**
* \def IP_COPY
* \brief Macro which copies IP V4 source to IP V4 destination
*/
#define IP_COPY(dst,src) *((TI_UINT32*)(dst)) = *((TI_UINT32*)(src))
/**
* \def BYTE_SWAP_WORD
* \brief Macro which swaps Word's bytes. Used for Endian handling
*/
#define BYTE_SWAP_WORD(x) ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
/**
* \def BYTE_SWAP_LONG
* \brief Macro which swaps Long's bytes. Used for Endian handling
*/
#define BYTE_SWAP_LONG(x) ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
(((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
/* TI always supports Little Endian */
#if defined (__BYTE_ORDER_BIG_ENDIAN)
#define WLANTOHL(x) (x)
#define WLANTOHS(x) (x)
#define HTOWLANL(x) (x)
#define HTOWLANS(x) (x)
#define ENDIAN_HANDLE_WORD(x) BYTE_SWAP_WORD (x)
#define ENDIAN_HANDLE_LONG(x) BYTE_SWAP_LONG (x)
#define INT64_LOWER(x) *(((TI_UINT32*)&(x))+1)
#define INT64_HIGHER(x) *((TI_UINT32*)&(x))
#define COPY_WLAN_WORD(dst,src) ((TI_UINT8 *)(dst))[0] = ((TI_UINT8 *)(src))[1]; \
((TI_UINT8 *)(dst))[1] = ((TI_UINT8 *)(src))[0]
#define COPY_WLAN_LONG(dst,src) ((TI_UINT8 *)(dst))[0] = ((TI_UINT8 *)(src))[3]; \
((TI_UINT8 *)(dst))[1] = ((TI_UINT8 *)(src))[2]; \
((TI_UINT8 *)(dst))[2] = ((TI_UINT8 *)(src))[1]; \
((TI_UINT8 *)(dst))[3] = ((TI_UINT8 *)(src))[0]
#define SET_WLAN_WORD(dst,val) ((TI_UINT8 *)(dst))[1] = (val) & 0xff; \
((TI_UINT8 *)(dst))[0] = ((val) >> 8) & 0xff
#define SET_WLAN_LONG(dst,val) ((TI_UINT8 *)(dst))[3] = (val) & 0xff; \
((TI_UINT8 *)(dst))[2] = ((val) >> 8) & 0xff; \
((TI_UINT8 *)(dst))[1] = ((val) >> 16) & 0xff; \
((TI_UINT8 *)(dst))[0] = ((val) >> 24) & 0xff
#define WLAN_WORD(src) (((TI_UINT8 *)(src))[1]) | (((TI_UINT8 *)(src))[0] << 8)
#define WLAN_LONG(src) (((TI_UINT8 *)(src))[3]) | (((TI_UINT8 *)(src))[2] << 8) | (((TI_UINT8 *)(src))[1] << 16) | (((TI_UINT8 *)(src))[0] << 24)
#elif defined (__BYTE_ORDER_LITTLE_ENDIAN)
/**
* \def WLANTOHL
* \brief Macro which performs bytes swap of Long in Little Endian
*/
#define WLANTOHL(x) BYTE_SWAP_LONG (x)
/**
* \def WLANTOHS
* \brief Macro which performs bytes swap of Word in Little Endian
*/
#define WLANTOHS(x) BYTE_SWAP_WORD (x)
/**
* \def HTOWLANL
* \brief Macro which performs bytes swap of Long in Little Endian
*/
#define HTOWLANL(x) BYTE_SWAP_LONG (x)
/**
* \def HTOWLANL
* \brief Macro which performs bytes swap of Word in Little Endian
*/
#define HTOWLANS(x) BYTE_SWAP_WORD (x)
/**
* \def ENDIAN_HANDLE_WORD
* \brief Macro which handles Word in Little Endian
*/
#define ENDIAN_HANDLE_WORD(x) (x)
/**
* \def ENDIAN_HANDLE_WORD
* \brief Macro which handles Long in Little Endian
*/
#define ENDIAN_HANDLE_LONG(x) (x)
/**
* \def INT64_HIGHER
* \brief Macro which returns the content of higher address of INT64 variable in Little Endian
*/
#define INT64_HIGHER(x) *(((TI_UINT32*)&(x))+1)
/**
* \def INT64_LOWER
* \brief Macro which returns the content of lower address of INT64 variable in Little Endian
*/
#define INT64_LOWER(x) *((TI_UINT32*)&(x))
/**
* \def COPY_WLAN_WORD
* \brief Macro which copies word source to word destination byte by byte in Little Endian
*/
#define COPY_WLAN_WORD(dst,src) ((TI_UINT8 *)(dst))[0] = ((TI_UINT8 *)(src))[0]; \
((TI_UINT8 *)(dst))[1] = ((TI_UINT8 *)(src))[1]
/**
* \def COPY_WLAN_LONG
* \brief Macro which copies long source to long destination byte by byte in Little Endian
*/
#define COPY_WLAN_LONG(dst,src) ((TI_UINT8 *)(dst))[0] = ((TI_UINT8 *)(src))[0]; \
((TI_UINT8 *)(dst))[1] = ((TI_UINT8 *)(src))[1]; \
((TI_UINT8 *)(dst))[2] = ((TI_UINT8 *)(src))[2]; \
((TI_UINT8 *)(dst))[3] = ((TI_UINT8 *)(src))[3]
/**
* \def SET_WLAN_WORD
* \brief Macro which copies Word from val source to desrination in Little Endian
*/
#define SET_WLAN_WORD(dst,val) ((TI_UINT8 *)(dst))[0] = (val) & 0xff; \
((TI_UINT8 *)(dst))[1] = ((val) >> 8) & 0xff
/**
* \def SET_WLAN_LONG
* \brief Macro which copies Long from val source to desrination in Little Endian
*/
#define SET_WLAN_LONG(dst,val) ((TI_UINT8 *)(dst))[0] = (val) & 0xff; \
((TI_UINT8 *)(dst))[1] = ((val) >> 8) & 0xff; \
((TI_UINT8 *)(dst))[2] = ((val) >> 16) & 0xff; \
((TI_UINT8 *)(dst))[3] = ((val) >> 24) & 0xff
/**
* \def WLAN_WORD
* \brief Macro which returns Word value from source address in Little Endian
*/
#define WLAN_WORD(src) (((TI_UINT8 *)(src))[0]) | (((TI_UINT8 *)(src))[1] << 8)
/**
* \def WLAN_LONG
* \brief Macro which returns Long value from source address in Little Endian
*/
#define WLAN_LONG(src) (((TI_UINT8 *)(src))[0]) | (((TI_UINT8 *)(src))[1] << 8) | (((TI_UINT8 *)(src))[2] << 16) | (((TI_UINT8 *)(src))[3] << 24)
#else
#error "Must define byte order (BIG/LITTLE ENDIAN)"
#endif
/**********************
* types
**********************/
/**
* \typedef TI_HANDLE
* \brief Handle type - Pointer to void
*/
typedef void* TI_HANDLE;
/**
* \typedef TI_BOOL
* \brief Boolean type
* \n
* Used for indicating True or False ( TI_TRUE | TI_FALSE )
*/
typedef TI_UINT32 TI_BOOL;
/**
* \typedef TI_STATUS
* \brief Return Status type
* \n
* Used as return status ( TI_OK | TI_NOK | TI_PENDING )
*/
typedef TI_UINT32 TI_STATUS;
/**
* \typedef TMacAddr
* \brief MAC Address Type
* \n
* A buffer (size of Standart MAC Address Length in bytes) which holds a MAC address
*/
typedef TI_UINT8 TMacAddr [MAC_ADDR_LEN];
/**
* \typedef TIpAddr
* \brief IP V4 Address Type
* \n
* A buffer (size of Standart IP V4 Address Length in bytes) which holds IP V4 address
*/
typedef TI_UINT8 TIpAddr [IP_V4_ADDR_LEN];
#endif /* TIDEF_H */