diff --git a/include/byteorder/big_endian.h b/include/byteorder/big_endian.h new file mode 100644 index 0000000..6b1dc44 --- /dev/null +++ b/include/byteorder/big_endian.h @@ -0,0 +1,82 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ +#ifndef _LINUX_BYTEORDER_BIG_ENDIAN_H +#define _LINUX_BYTEORDER_BIG_ENDIAN_H + +#ifndef __BIG_ENDIAN + #define __BIG_ENDIAN 4321 +#endif +#ifndef __BIG_ENDIAN_BITFIELD + #define __BIG_ENDIAN_BITFIELD +#endif + +#include + +#define __constant_htonl(x) ((__u32)(x)) +#define __constant_ntohl(x) ((__u32)(x)) +#define __constant_htons(x) ((__u16)(x)) +#define __constant_ntohs(x) ((__u16)(x)) +#define __constant_cpu_to_le64(x) ___constant_swab64((x)) +#define __constant_le64_to_cpu(x) ___constant_swab64((x)) +#define __constant_cpu_to_le32(x) ___constant_swab32((x)) +#define __constant_le32_to_cpu(x) ___constant_swab32((x)) +#define __constant_cpu_to_le16(x) ___constant_swab16((x)) +#define __constant_le16_to_cpu(x) ___constant_swab16((x)) +#define __constant_cpu_to_be64(x) ((__u64)(x)) +#define __constant_be64_to_cpu(x) ((__u64)(x)) +#define __constant_cpu_to_be32(x) ((__u32)(x)) +#define __constant_be32_to_cpu(x) ((__u32)(x)) +#define __constant_cpu_to_be16(x) ((__u16)(x)) +#define __constant_be16_to_cpu(x) ((__u16)(x)) +#define __cpu_to_le64(x) __swab64((x)) +#define __le64_to_cpu(x) __swab64((x)) +#define __cpu_to_le32(x) __swab32((x)) +#define __le32_to_cpu(x) __swab32((x)) +#define __cpu_to_le16(x) __swab16((x)) +#define __le16_to_cpu(x) __swab16((x)) +#define __cpu_to_be64(x) ((__u64)(x)) +#define __be64_to_cpu(x) ((__u64)(x)) +#define __cpu_to_be32(x) ((__u32)(x)) +#define __be32_to_cpu(x) ((__u32)(x)) +#define __cpu_to_be16(x) ((__u16)(x)) +#define __be16_to_cpu(x) ((__u16)(x)) +#define __cpu_to_le64p(x) __swab64p((x)) +#define __le64_to_cpup(x) __swab64p((x)) +#define __cpu_to_le32p(x) __swab32p((x)) +#define __le32_to_cpup(x) __swab32p((x)) +#define __cpu_to_le16p(x) __swab16p((x)) +#define __le16_to_cpup(x) __swab16p((x)) +#define __cpu_to_be64p(x) (*(__u64 *)(x)) +#define __be64_to_cpup(x) (*(__u64 *)(x)) +#define __cpu_to_be32p(x) (*(__u32 *)(x)) +#define __be32_to_cpup(x) (*(__u32 *)(x)) +#define __cpu_to_be16p(x) (*(__u16 *)(x)) +#define __be16_to_cpup(x) (*(__u16 *)(x)) +#define __cpu_to_le64s(x) __swab64s((x)) +#define __le64_to_cpus(x) __swab64s((x)) +#define __cpu_to_le32s(x) __swab32s((x)) +#define __le32_to_cpus(x) __swab32s((x)) +#define __cpu_to_le16s(x) __swab16s((x)) +#define __le16_to_cpus(x) __swab16s((x)) +#define __cpu_to_be64s(x) do {} while (0) +#define __be64_to_cpus(x) do {} while (0) +#define __cpu_to_be32s(x) do {} while (0) +#define __be32_to_cpus(x) do {} while (0) +#define __cpu_to_be16s(x) do {} while (0) +#define __be16_to_cpus(x) do {} while (0) + +#include + +#endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */ diff --git a/include/byteorder/generic.h b/include/byteorder/generic.h new file mode 100644 index 0000000..f85114b --- /dev/null +++ b/include/byteorder/generic.h @@ -0,0 +1,207 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ +#ifndef _LINUX_BYTEORDER_GENERIC_H +#define _LINUX_BYTEORDER_GENERIC_H + +/* + * linux/byteorder_generic.h + * Generic Byte-reordering support + * + * Francois-Rene Rideau 19970707 + * gathered all the good ideas from all asm-foo/byteorder.h into one file, + * cleaned them up. + * I hope it is compliant with non-GCC compilers. + * I decided to put __BYTEORDER_HAS_U64__ in byteorder.h, + * because I wasn't sure it would be ok to put it in types.h + * Upgraded it to 2.1.43 + * Francois-Rene Rideau 19971012 + * Upgraded it to 2.1.57 + * to please Linus T., replaced huge #ifdef's between little/big endian + * by nestedly #include'd files. + * Francois-Rene Rideau 19971205 + * Made it to 2.1.71; now a facelift: + * Put files under include/linux/byteorder/ + * Split swab from generic support. + * + * TODO: + * = Regular kernel maintainers could also replace all these manual + * byteswap macros that remain, disseminated among drivers, + * after some grep or the sources... + * = Linus might want to rename all these macros and files to fit his taste, + * to fit his personal naming scheme. + * = it seems that a few drivers would also appreciate + * nybble swapping support... + * = every architecture could add their byteswap macro in asm/byteorder.h + * see how some architectures already do (i386, alpha, ppc, etc) + * = cpu_to_beXX and beXX_to_cpu might some day need to be well + * distinguished throughout the kernel. This is not the case currently, + * since little endian, big endian, and pdp endian machines needn't it. + * But this might be the case for, say, a port of Linux to 20/21 bit + * architectures (and F21 Linux addict around?). + */ + +/* + * The following macros are to be defined by : + * + * Conversion of long and short int between network and host format + * ntohl(__u32 x) + * ntohs(__u16 x) + * htonl(__u32 x) + * htons(__u16 x) + * It seems that some programs (which? where? or perhaps a standard? POSIX?) + * might like the above to be functions, not macros (why?). + * if that's true, then detect them, and take measures. + * Anyway, the measure is: define only ___ntohl as a macro instead, + * and in a separate file, have + * unsigned long inline ntohl(x){return ___ntohl(x);} + * + * The same for constant arguments + * __constant_ntohl(__u32 x) + * __constant_ntohs(__u16 x) + * __constant_htonl(__u32 x) + * __constant_htons(__u16 x) + * + * Conversion of XX-bit integers (16- 32- or 64-) + * between native CPU format and little/big endian format + * 64-bit stuff only defined for proper architectures + * cpu_to_[bl]eXX(__uXX x) + * [bl]eXX_to_cpu(__uXX x) + * + * The same, but takes a pointer to the value to convert + * cpu_to_[bl]eXXp(__uXX x) + * [bl]eXX_to_cpup(__uXX x) + * + * The same, but change in situ + * cpu_to_[bl]eXXs(__uXX x) + * [bl]eXX_to_cpus(__uXX x) + * + * See asm-foo/byteorder.h for examples of how to provide + * architecture-optimized versions + * + */ + + +#if defined(PLATFORM_LINUX) || defined(PLATFORM_WINDOWS) || defined(PLATFORM_MPIXEL) || defined(PLATFORM_FREEBSD) + /* + * inside the kernel, we can use nicknames; + * outside of it, we must avoid POSIX namespace pollution... + */ + #define cpu_to_le64 __cpu_to_le64 + #define le64_to_cpu __le64_to_cpu + #define cpu_to_le32 __cpu_to_le32 + #define le32_to_cpu __le32_to_cpu + #define cpu_to_le16 __cpu_to_le16 + #define le16_to_cpu __le16_to_cpu + #define cpu_to_be64 __cpu_to_be64 + #define be64_to_cpu __be64_to_cpu + #define cpu_to_be32 __cpu_to_be32 + #define be32_to_cpu __be32_to_cpu + #define cpu_to_be16 __cpu_to_be16 + #define be16_to_cpu __be16_to_cpu + #define cpu_to_le64p __cpu_to_le64p + #define le64_to_cpup __le64_to_cpup + #define cpu_to_le32p __cpu_to_le32p + #define le32_to_cpup __le32_to_cpup + #define cpu_to_le16p __cpu_to_le16p + #define le16_to_cpup __le16_to_cpup + #define cpu_to_be64p __cpu_to_be64p + #define be64_to_cpup __be64_to_cpup + #define cpu_to_be32p __cpu_to_be32p + #define be32_to_cpup __be32_to_cpup + #define cpu_to_be16p __cpu_to_be16p + #define be16_to_cpup __be16_to_cpup + #define cpu_to_le64s __cpu_to_le64s + #define le64_to_cpus __le64_to_cpus + #define cpu_to_le32s __cpu_to_le32s + #define le32_to_cpus __le32_to_cpus + #define cpu_to_le16s __cpu_to_le16s + #define le16_to_cpus __le16_to_cpus + #define cpu_to_be64s __cpu_to_be64s + #define be64_to_cpus __be64_to_cpus + #define cpu_to_be32s __cpu_to_be32s + #define be32_to_cpus __be32_to_cpus + #define cpu_to_be16s __cpu_to_be16s + #define be16_to_cpus __be16_to_cpus +#endif + + +/* + * Handle ntohl and suches. These have various compatibility + * issues - like we want to give the prototype even though we + * also have a macro for them in case some strange program + * wants to take the address of the thing or something.. + * + * Note that these used to return a "long" in libc5, even though + * long is often 64-bit these days.. Thus the casts. + * + * They have to be macros in order to do the constant folding + * correctly - if the argument passed into a inline function + * it is no longer constant according to gcc.. + */ + +#undef ntohl +#undef ntohs +#undef htonl +#undef htons + +/* + * Do the prototypes. Somebody might want to take the + * address or some such sick thing.. + */ +#if defined(PLATFORM_LINUX) || (defined(__GLIBC__) && __GLIBC__ >= 2) + extern __u32 ntohl(__u32); + extern __u32 htonl(__u32); +#else /* defined(PLATFORM_LINUX) || (defined (__GLIBC__) && __GLIBC__ >= 2) */ + #ifndef PLATFORM_FREEBSD + extern unsigned long int ntohl(unsigned long int); + extern unsigned long int htonl(unsigned long int); + #endif +#endif +#ifndef PLATFORM_FREEBSD + extern unsigned short int ntohs(unsigned short int); + extern unsigned short int htons(unsigned short int); +#endif + +#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__) || defined(PLATFORM_MPIXEL) + + #define ___htonl(x) __cpu_to_be32(x) + #define ___htons(x) __cpu_to_be16(x) + #define ___ntohl(x) __be32_to_cpu(x) + #define ___ntohs(x) __be16_to_cpu(x) + + #if defined(PLATFORM_LINUX) || (defined(__GLIBC__) && __GLIBC__ >= 2) + #define htonl(x) ___htonl(x) + #define ntohl(x) ___ntohl(x) + #else + #define htonl(x) ((unsigned long)___htonl(x)) + #define ntohl(x) ((unsigned long)___ntohl(x)) + #endif + #define htons(x) ___htons(x) + #define ntohs(x) ___ntohs(x) + +#endif /* OPTIMIZE */ + + +#if defined(PLATFORM_WINDOWS) + + #define htonl(x) __cpu_to_be32(x) + #define ntohl(x) __be32_to_cpu(x) + #define htons(x) __cpu_to_be16(x) + #define ntohs(x) __be16_to_cpu(x) + + +#endif + +#endif /* _LINUX_BYTEORDER_GENERIC_H */ diff --git a/include/byteorder/little_endian.h b/include/byteorder/little_endian.h new file mode 100644 index 0000000..c4b6451 --- /dev/null +++ b/include/byteorder/little_endian.h @@ -0,0 +1,84 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ +#ifndef _LINUX_BYTEORDER_LITTLE_ENDIAN_H +#define _LINUX_BYTEORDER_LITTLE_ENDIAN_H + +#ifndef __LITTLE_ENDIAN + #define __LITTLE_ENDIAN 1234 +#endif +#ifndef __LITTLE_ENDIAN_BITFIELD + #define __LITTLE_ENDIAN_BITFIELD +#endif + +#include + +#ifndef __constant_htonl + #define __constant_htonl(x) ___constant_swab32((x)) + #define __constant_ntohl(x) ___constant_swab32((x)) + #define __constant_htons(x) ___constant_swab16((x)) + #define __constant_ntohs(x) ___constant_swab16((x)) + #define __constant_cpu_to_le64(x) ((__u64)(x)) + #define __constant_le64_to_cpu(x) ((__u64)(x)) + #define __constant_cpu_to_le32(x) ((__u32)(x)) + #define __constant_le32_to_cpu(x) ((__u32)(x)) + #define __constant_cpu_to_le16(x) ((__u16)(x)) + #define __constant_le16_to_cpu(x) ((__u16)(x)) + #define __constant_cpu_to_be64(x) ___constant_swab64((x)) + #define __constant_be64_to_cpu(x) ___constant_swab64((x)) + #define __constant_cpu_to_be32(x) ___constant_swab32((x)) + #define __constant_be32_to_cpu(x) ___constant_swab32((x)) + #define __constant_cpu_to_be16(x) ___constant_swab16((x)) + #define __constant_be16_to_cpu(x) ___constant_swab16((x)) + #define __cpu_to_le64(x) ((__u64)(x)) + #define __le64_to_cpu(x) ((__u64)(x)) + #define __cpu_to_le32(x) ((__u32)(x)) + #define __le32_to_cpu(x) ((__u32)(x)) + #define __cpu_to_le16(x) ((__u16)(x)) + #define __le16_to_cpu(x) ((__u16)(x)) + #define __cpu_to_be64(x) __swab64((x)) + #define __be64_to_cpu(x) __swab64((x)) + #define __cpu_to_be32(x) __swab32((x)) + #define __be32_to_cpu(x) __swab32((x)) + #define __cpu_to_be16(x) __swab16((x)) + #define __be16_to_cpu(x) __swab16((x)) + #define __cpu_to_le64p(x) (*(__u64 *)(x)) + #define __le64_to_cpup(x) (*(__u64 *)(x)) + #define __cpu_to_le32p(x) (*(__u32 *)(x)) + #define __le32_to_cpup(x) (*(__u32 *)(x)) + #define __cpu_to_le16p(x) (*(__u16 *)(x)) + #define __le16_to_cpup(x) (*(__u16 *)(x)) + #define __cpu_to_be64p(x) __swab64p((x)) + #define __be64_to_cpup(x) __swab64p((x)) + #define __cpu_to_be32p(x) __swab32p((x)) + #define __be32_to_cpup(x) __swab32p((x)) + #define __cpu_to_be16p(x) __swab16p((x)) + #define __be16_to_cpup(x) __swab16p((x)) + #define __cpu_to_le64s(x) do {} while (0) + #define __le64_to_cpus(x) do {} while (0) + #define __cpu_to_le32s(x) do {} while (0) + #define __le32_to_cpus(x) do {} while (0) + #define __cpu_to_le16s(x) do {} while (0) + #define __le16_to_cpus(x) do {} while (0) + #define __cpu_to_be64s(x) __swab64s((x)) + #define __be64_to_cpus(x) __swab64s((x)) + #define __cpu_to_be32s(x) __swab32s((x)) + #define __be32_to_cpus(x) __swab32s((x)) + #define __cpu_to_be16s(x) __swab16s((x)) + #define __be16_to_cpus(x) __swab16s((x)) +#endif /* __constant_htonl */ + +#include + +#endif /* _LINUX_BYTEORDER_LITTLE_ENDIAN_H */ diff --git a/include/byteorder/swab.h b/include/byteorder/swab.h new file mode 100644 index 0000000..a8dd46b --- /dev/null +++ b/include/byteorder/swab.h @@ -0,0 +1,136 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ +#ifndef _LINUX_BYTEORDER_SWAB_H +#define _LINUX_BYTEORDER_SWAB_H + +#if !defined(CONFIG_PLATFORM_MSTAR) +#ifndef __u16 + typedef unsigned short __u16; +#endif + +#ifndef __u32 + typedef unsigned int __u32; +#endif + +#ifndef __u8 + typedef unsigned char __u8; +#endif + +#ifndef __u64 + typedef unsigned long long __u64; +#endif + + +__inline static __u16 ___swab16(__u16 x) +{ + __u16 __x = x; + return + (__u16)( + (((__u16)(__x)&(__u16)0x00ffU) << 8) | + (((__u16)(__x)&(__u16)0xff00U) >> 8)); + +} + +__inline static __u32 ___swab32(__u32 x) +{ + __u32 __x = (x); + return (__u32)( + (((__u32)(__x)&(__u32)0x000000ffUL) << 24) | + (((__u32)(__x)&(__u32)0x0000ff00UL) << 8) | + (((__u32)(__x)&(__u32)0x00ff0000UL) >> 8) | + (((__u32)(__x)&(__u32)0xff000000UL) >> 24)); +} + +__inline static __u64 ___swab64(__u64 x) +{ + __u64 __x = (x); + + return + (__u64)(\ + (__u64)(((__u64)(__x)&(__u64)0x00000000000000ffULL) << 56) | \ + (__u64)(((__u64)(__x)&(__u64)0x000000000000ff00ULL) << 40) | \ + (__u64)(((__u64)(__x)&(__u64)0x0000000000ff0000ULL) << 24) | \ + (__u64)(((__u64)(__x)&(__u64)0x00000000ff000000ULL) << 8) | \ + (__u64)(((__u64)(__x)&(__u64)0x000000ff00000000ULL) >> 8) | \ + (__u64)(((__u64)(__x)&(__u64)0x0000ff0000000000ULL) >> 24) | \ + (__u64)(((__u64)(__x)&(__u64)0x00ff000000000000ULL) >> 40) | \ + (__u64)(((__u64)(__x)&(__u64)0xff00000000000000ULL) >> 56)); + \ +} +#endif /* CONFIG_PLATFORM_MSTAR */ + +#ifndef __arch__swab16 +__inline static __u16 __arch__swab16(__u16 x) +{ + return ___swab16(x); +} + +#endif + +#ifndef __arch__swab32 +__inline static __u32 __arch__swab32(__u32 x) +{ + __u32 __tmp = (x) ; + return ___swab32(__tmp); +} +#endif + +#ifndef __arch__swab64 + +__inline static __u64 __arch__swab64(__u64 x) +{ + __u64 __tmp = (x) ; + return ___swab64(__tmp); +} + + +#endif + +#ifndef __swab16 + #define __swab16(x) __fswab16(x) + #define __swab32(x) __fswab32(x) + #define __swab64(x) __fswab64(x) +#endif /* __swab16 */ + +#ifdef PLATFORM_FREEBSD + __inline static __u16 __fswab16(__u16 x) +#else + __inline static const __u16 __fswab16(__u16 x) +#endif /* PLATFORM_FREEBSD */ +{ + return __arch__swab16(x); +} +#ifdef PLATFORM_FREEBSD + __inline static __u32 __fswab32(__u32 x) +#else + __inline static const __u32 __fswab32(__u32 x) +#endif /* PLATFORM_FREEBSD */ +{ + return __arch__swab32(x); +} + +#if defined(PLATFORM_LINUX) || defined(PLATFORM_WINDOWS) + #define swab16 __swab16 + #define swab32 __swab32 + #define swab64 __swab64 + #define swab16p __swab16p + #define swab32p __swab32p + #define swab64p __swab64p + #define swab16s __swab16s + #define swab32s __swab32s + #define swab64s __swab64s +#endif + +#endif /* _LINUX_BYTEORDER_SWAB_H */ diff --git a/include/byteorder/swabb.h b/include/byteorder/swabb.h new file mode 100644 index 0000000..634519a --- /dev/null +++ b/include/byteorder/swabb.h @@ -0,0 +1,151 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ +#ifndef _LINUX_BYTEORDER_SWABB_H +#define _LINUX_BYTEORDER_SWABB_H + +/* + * linux/byteorder/swabb.h + * SWAp Bytes Bizarrely + * swaHHXX[ps]?(foo) + * + * Support for obNUXIous pdp-endian and other bizarre architectures. + * Will Linux ever run on such ancient beasts? if not, this file + * will be but a programming pearl. Still, it's a reminder that we + * shouldn't be making too many assumptions when trying to be portable. + * + */ + +/* + * Meaning of the names I chose (vaxlinux people feel free to correct them): + * swahw32 swap 16-bit half-words in a 32-bit word + * swahb32 swap 8-bit halves of each 16-bit half-word in a 32-bit word + * + * No 64-bit support yet. I don't know NUXI conventions for long longs. + * I guarantee it will be a mess when it's there, though :-> + * It will be even worse if there are conflicting 64-bit conventions. + * Hopefully, no one ever used 64-bit objects on NUXI machines. + * + */ + +#define ___swahw32(x) \ + ({ \ + __u32 __x = (x); \ + ((__u32)(\ + (((__u32)(__x) & (__u32)0x0000ffffUL) << 16) | \ + (((__u32)(__x) & (__u32)0xffff0000UL) >> 16))); \ + }) +#define ___swahb32(x) \ + ({ \ + __u32 __x = (x); \ + ((__u32)(\ + (((__u32)(__x) & (__u32)0x00ff00ffUL) << 8) | \ + (((__u32)(__x) & (__u32)0xff00ff00UL) >> 8))); \ + }) + +#define ___constant_swahw32(x) \ + ((__u32)(\ + (((__u32)(x) & (__u32)0x0000ffffUL) << 16) | \ + (((__u32)(x) & (__u32)0xffff0000UL) >> 16))) +#define ___constant_swahb32(x) \ + ((__u32)(\ + (((__u32)(x) & (__u32)0x00ff00ffUL) << 8) | \ + (((__u32)(x) & (__u32)0xff00ff00UL) >> 8))) + +/* + * provide defaults when no architecture-specific optimization is detected + */ +#ifndef __arch__swahw32 + #define __arch__swahw32(x) ___swahw32(x) +#endif +#ifndef __arch__swahb32 + #define __arch__swahb32(x) ___swahb32(x) +#endif + +#ifndef __arch__swahw32p + #define __arch__swahw32p(x) __swahw32(*(x)) +#endif +#ifndef __arch__swahb32p + #define __arch__swahb32p(x) __swahb32(*(x)) +#endif + +#ifndef __arch__swahw32s + #define __arch__swahw32s(x) do { *(x) = __swahw32p((x)); } while (0) +#endif +#ifndef __arch__swahb32s + #define __arch__swahb32s(x) do { *(x) = __swahb32p((x)); } while (0) +#endif + + +/* + * Allow constant folding + */ +#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__) +# define __swahw32(x) \ + (__builtin_constant_p((__u32)(x)) ? \ + ___swahw32((x)) : \ + __fswahw32((x))) +# define __swahb32(x) \ + (__builtin_constant_p((__u32)(x)) ? \ + ___swahb32((x)) : \ + __fswahb32((x))) +#else +# define __swahw32(x) __fswahw32(x) +# define __swahb32(x) __fswahb32(x) +#endif /* OPTIMIZE */ + + +__inline static__ __const__ __u32 __fswahw32(__u32 x) +{ + return __arch__swahw32(x); +} +__inline static__ __u32 __swahw32p(__u32 *x) +{ + return __arch__swahw32p(x); +} +__inline static__ void __swahw32s(__u32 *addr) +{ + __arch__swahw32s(addr); +} + + +__inline static__ __const__ __u32 __fswahb32(__u32 x) +{ + return __arch__swahb32(x); +} +__inline static__ __u32 __swahb32p(__u32 *x) +{ + return __arch__swahb32p(x); +} +__inline static__ void __swahb32s(__u32 *addr) +{ + __arch__swahb32s(addr); +} + +#ifdef __BYTEORDER_HAS_U64__ + /* + * Not supported yet + */ +#endif /* __BYTEORDER_HAS_U64__ */ + +#if defined(PLATFORM_LINUX) + #define swahw32 __swahw32 + #define swahb32 __swahb32 + #define swahw32p __swahw32p + #define swahb32p __swahb32p + #define swahw32s __swahw32s + #define swahb32s __swahb32s +#endif + +#endif /* _LINUX_BYTEORDER_SWABB_H */ diff --git a/include/cmn_info/rtw_sta_info.h b/include/cmn_info/rtw_sta_info.h new file mode 100644 index 0000000..d4de0e5 --- /dev/null +++ b/include/cmn_info/rtw_sta_info.h @@ -0,0 +1,279 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * + ******************************************************************************/ + + /*This header file is for all driver teams to use the same station info. +If you want to change this file please make sure notify all driver teams maintainers.*/ + +/*Created by YuChen 20170301*/ + +#ifndef __INC_RTW_STA_INFO_H +#define __INC_RTW_STA_INFO_H + +/*--------------------Define ---------------------------------------*/ + +#define STA_DM_CTRL_ACTIVE BIT(0) +#define STA_DM_CTRL_CFO_TRACKING BIT(1) + +#ifdef CONFIG_BEAMFORMING +#define BEAMFORMING_HT_BEAMFORMER_ENABLE BIT(0) /*Declare sta support beamformer*/ +#define BEAMFORMING_HT_BEAMFORMEE_ENABLE BIT(1) /*Declare sta support beamformee*/ +#define BEAMFORMING_HT_BEAMFORMER_TEST BIT(2) /*Transmiting Beamforming no matter the target supports it or not*/ +#define BEAMFORMING_HT_BEAMFORMER_STEER_NUM (BIT(4)|BIT(5)) /*Sta Bfer's capability*/ +#define BEAMFORMING_HT_BEAMFORMEE_CHNL_EST_CAP (BIT(6)|BIT(7)) /*Sta BFee's capability*/ + +#define BEAMFORMING_VHT_BEAMFORMER_ENABLE BIT(0) /*Declare sta support beamformer*/ +#define BEAMFORMING_VHT_BEAMFORMEE_ENABLE BIT(1) /*Declare sta support beamformee*/ +#define BEAMFORMING_VHT_MU_MIMO_AP_ENABLE BIT(2) /*Declare sta support MU beamformer*/ +#define BEAMFORMING_VHT_MU_MIMO_STA_ENABLE BIT(3) /*Declare sta support MU beamformer*/ +#define BEAMFORMING_VHT_BEAMFORMER_TEST BIT(4) /*Transmiting Beamforming no matter the target supports it or not*/ +#define BEAMFORMING_VHT_BEAMFORMER_STS_CAP (BIT(8)|BIT(9)|BIT(10)) /*Sta BFee's capability*/ +#define BEAMFORMING_VHT_BEAMFORMEE_SOUND_DIM (BIT(12)|BIT(13)|BIT(14)) /*Sta Bfer's capability*/ +#endif + +#define HT_STBC_EN BIT(0) +#define VHT_STBC_EN BIT(1) + +#define HT_LDPC_EN BIT(0) +#define VHT_LDPC_EN BIT(1) + +#define SM_PS_STATIC 0 +#define SM_PS_DYNAMIC 1 +#define SM_PS_INVALID 2 +#define SM_PS_DISABLE 3 + + +/*cmn_sta_info.ra_sta_info.txrx_state*/ +#define TX_STATE 0 +#define RX_STATE 1 +#define BI_DIRECTION_STATE 2 + +/*--------------------Define Enum-----------------------------------*/ +enum channel_width { + CHANNEL_WIDTH_20 = 0, + CHANNEL_WIDTH_40 = 1, + CHANNEL_WIDTH_80 = 2, + CHANNEL_WIDTH_160 = 3, + CHANNEL_WIDTH_80_80 = 4, + CHANNEL_WIDTH_5 = 5, + CHANNEL_WIDTH_10 = 6, + CHANNEL_WIDTH_MAX = 7, +}; + +enum rf_type { + RF_1T1R = 0, + RF_1T2R = 1, + RF_2T2R = 2, + RF_2T3R = 3, + RF_2T4R = 4, + RF_3T3R = 5, + RF_3T4R = 6, + RF_4T4R = 7, + RF_4T3R = 8, + RF_4T2R = 9, + RF_4T1R = 10, + RF_3T2R = 11, + RF_3T1R = 12, + RF_2T1R = 13, + RF_1T4R = 14, + RF_1T3R = 15, + RF_TYPE_MAX, +}; + +enum bb_path { + BB_PATH_NON = 0, + BB_PATH_A = 0x00000001, + BB_PATH_B = 0x00000002, + BB_PATH_C = 0x00000004, + BB_PATH_D = 0x00000008, + + BB_PATH_AB = (BB_PATH_A | BB_PATH_B), + BB_PATH_AC = (BB_PATH_A | BB_PATH_C), + BB_PATH_AD = (BB_PATH_A | BB_PATH_D), + BB_PATH_BC = (BB_PATH_B | BB_PATH_C), + BB_PATH_BD = (BB_PATH_B | BB_PATH_D), + BB_PATH_CD = (BB_PATH_C | BB_PATH_D), + + BB_PATH_ABC = (BB_PATH_A | BB_PATH_B | BB_PATH_C), + BB_PATH_ABD = (BB_PATH_A | BB_PATH_B | BB_PATH_D), + BB_PATH_ACD = (BB_PATH_A | BB_PATH_C | BB_PATH_D), + BB_PATH_BCD = (BB_PATH_B | BB_PATH_C | BB_PATH_D), + + BB_PATH_ABCD = (BB_PATH_A | BB_PATH_B | BB_PATH_C | BB_PATH_D), + BB_PATH_AUTO = 0xff /*for path diversity*/ +}; + +enum rf_path { + RF_PATH_A = 0, + RF_PATH_B = 1, + RF_PATH_C = 2, + RF_PATH_D = 3, + RF_PATH_AB, + RF_PATH_AC, + RF_PATH_AD, + RF_PATH_BC, + RF_PATH_BD, + RF_PATH_CD, + RF_PATH_ABC, + RF_PATH_ABD, + RF_PATH_ACD, + RF_PATH_BCD, + RF_PATH_ABCD, +}; + +enum rf_syn { + RF_SYN0 = 0, + RF_SYN1 = 1, +}; + +enum rfc_mode { + rfc_4x4 = 0, + rfc_2x2 = 1, +}; + +enum wireless_set { + WIRELESS_CCK = 0x00000001, + WIRELESS_OFDM = 0x00000002, + WIRELESS_HT = 0x00000004, + WIRELESS_VHT = 0x00000008, +}; + +/*--------------------Define MACRO---------------------------------*/ + +/*--------------------Define Struct-----------------------------------*/ + +#ifdef CONFIG_BEAMFORMING +struct bf_cmn_info { + u8 ht_beamform_cap; /*Sta capablity*/ + u16 vht_beamform_cap; /*Sta capablity*/ + u16 p_aid; + u8 g_id; +}; +#endif +struct rssi_info { + s8 rssi; + s8 rssi_cck; + s8 rssi_ofdm; + u8 packet_map; + u8 ofdm_pkt_cnt; + u8 cck_pkt_cnt; + u16 cck_sum_power; + u8 is_send_rssi; + u8 valid_bit; + s16 rssi_acc; /*accumulate RSSI for per packet MA sum*/ +}; + +struct ra_sta_info { + u8 rate_id; /*[PHYDM] ratr_idx*/ + u8 rssi_level; /*[PHYDM]*/ + u8 is_first_connect:1; /*[PHYDM] CE: ra_rpt_linked, AP: H2C_rssi_rpt*/ + u8 is_support_sgi:1; /*[driver]*/ + u8 is_vht_enable:2; /*[driver]*/ + u8 disable_ra:1; /*[driver]*/ + u8 disable_pt:1; /*[driver] remove is_disable_power_training*/ + u8 txrx_state:2; /*[PHYDM] 0: Tx, 1:Rx, 2:bi-direction*/ + u8 is_noisy:1; /*[PHYDM]*/ + u8 curr_tx_rate; /*[PHYDM] FW->Driver*/ + enum channel_width ra_bw_mode; /*[Driver] max bandwidth, for RA only*/ + enum channel_width curr_tx_bw; /*[PHYDM] FW->Driver*/ + u8 curr_retry_ratio; /*[PHYDM] FW->Driver*/ + u64 ramask; +}; + +struct dtp_info { + u8 dyn_tx_power; /*Dynamic Tx power offset*/ + u8 last_tx_power; + boolean sta_is_alive; + u8 sta_tx_high_power_lvl:4; + u8 sta_last_dtp_lvl:4; +}; + +struct cmn_sta_info { + u16 dm_ctrl; /*[Driver]*/ + enum channel_width bw_mode; /*[Driver] max support BW*/ + u8 mac_id; /*[Driver]*/ + u8 mac_addr[6]; /*[Driver]*/ + u16 aid; /*[Driver]*/ + enum rf_type mimo_type; /*[Driver] sta XTXR*/ + struct rssi_info rssi_stat; /*[PHYDM]*/ + struct ra_sta_info ra_info; /*[Driver&PHYDM]*/ + u16 tx_moving_average_tp; /*[Driver] tx average MBps*/ + u16 rx_moving_average_tp; /*[Driver] rx average MBps*/ + u8 stbc_en:2; /*[Driver] really transmitt STBC*/ + u8 ldpc_en:2; /*[Driver] really transmitt LDPC*/ + enum wireless_set support_wireless_set;/*[Driver]*/ +#ifdef CONFIG_BEAMFORMING + struct bf_cmn_info bf_info; /*[Driver]*/ +#endif + u8 sm_ps:2; /*[Driver]*/ + struct dtp_info dtp_stat; /*[PHYDM] Dynamic Tx power offset*/ + /*u8 pw2cca_over_TH_cnt;*/ + /*u8 total_pw2cca_cnt;*/ +}; + +struct phydm_phyinfo_fw_struct { + u8 rx_rssi[4]; /* RSSI in 0~100 index */ +}; + +struct phydm_phyinfo_struct { + boolean physts_rpt_valid; /* @if physts_rpt_valid is false, please ignore the parsing result in this structure*/ + u8 rx_pwdb_all; + u8 signal_quality; /* OFDM: signal_quality=rx_mimo_signal_quality[0], CCK: signal qualityin 0-100 index. */ + u8 rx_mimo_signal_strength[4]; /* RSSI in 0~100 index */ + s8 rx_mimo_signal_quality[4]; /* OFDM: per-path's EVM translate to 0~100% , no used for CCK*/ + u8 rx_mimo_evm_dbm[4]; /* per-path's original EVM (dbm) */ + s16 cfo_short[4]; /* per-path's cfo_short */ + s16 cfo_tail[4]; /* per-path's cfo_tail */ + s8 rx_power; /* in dBm Translate from PWdB */ + s8 recv_signal_power; /* Real power in dBm for this packet, no beautification and aggregation. Keep this raw info to be used for the other procedures. */ + u8 bt_rx_rssi_percentage; + u8 signal_strength; /* in 0-100 index. */ + s8 rx_pwr[4]; /* per-path's pwdb */ + s8 rx_snr[4]; /* per-path's SNR */ + u8 ant_idx[4]; /*per-path's antenna index*/ +/*ODM_PHY_STATUS_NEW_TYPE_SUPPORT*/ + u8 rx_count:2; /* RX path counter---*/ + u8 band_width:3; + u8 rxsc:4; /* sub-channel---*/ + u8 channel; /* channel number---*/ + u8 is_mu_packet:1; /* is MU packet or not---boolean*/ + u8 is_beamformed:1; /* BF packet---boolean*/ + u8 cnt_pw2cca; + u8 cnt_cca2agc_rdy; +/*ODM_PHY_STATUS_NEW_TYPE_SUPPORT*/ + u8 rx_cck_evm; +}; + +struct phydm_perpkt_info_struct { + u8 data_rate; + u8 station_id; + u8 is_cck_rate: 1; + u8 rate_ss:3; /*spatial stream of data rate*/ + u8 is_packet_match_bssid:1; /*boolean*/ + u8 is_packet_to_self:1; /*boolean*/ + u8 is_packet_beacon:1; /*boolean*/ + u8 is_to_self:1; /*boolean*/ + u8 ppdu_cnt; +}; + +/*--------------------Export global variable----------------------------*/ + +/*--------------------Function declaration-----------------------------*/ + +#endif diff --git a/include/linux/wireless.h b/include/linux/wireless.h new file mode 100644 index 0000000..c7f4a6c --- /dev/null +++ b/include/linux/wireless.h @@ -0,0 +1,87 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2017 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + *****************************************************************************/ + +#ifndef _LINUX_WIRELESS_H +#define _LINUX_WIRELESS_H + +/***************************** INCLUDES *****************************/ + +#if 0 + #include /* for __u* and __s* typedefs */ + #include /* for "struct sockaddr" et al */ + #include /* for IFNAMSIZ and co... */ +#else + #define __user + /* typedef uint16_t __u16; */ + #include /* for "struct sockaddr" et al */ + #include /* for IFNAMSIZ and co... */ +#endif + +/****************************** TYPES ******************************/ +#ifdef CONFIG_COMPAT +struct compat_iw_point { + compat_caddr_t pointer; + __u16 length; + __u16 flags; +}; +#endif +/* --------------------------- SUBTYPES --------------------------- */ +/* + * For all data larger than 16 octets, we need to use a + * pointer to memory allocated in user space. + */ +struct iw_point { + void __user *pointer; /* Pointer to the data (in user space) */ + __u16 length; /* number of fields or size in bytes */ + __u16 flags; /* Optional params */ +}; + + +/* ------------------------ IOCTL REQUEST ------------------------ */ +/* + * This structure defines the payload of an ioctl, and is used + * below. + * + * Note that this structure should fit on the memory footprint + * of iwreq (which is the same as ifreq), which mean a max size of + * 16 octets = 128 bits. Warning, pointers might be 64 bits wide... + * You should check this when increasing the structures defined + * above in this file... + */ +union iwreq_data { + /* Config - generic */ + char name[IFNAMSIZ]; + /* Name : used to verify the presence of wireless extensions. + * Name of the protocol/provider... */ + + struct iw_point data; /* Other large parameters */ +}; + +/* + * The structure to exchange data for ioctl. + * This structure is the same as 'struct ifreq', but (re)defined for + * convenience... + * Do I need to remind you about structure size (32 octets) ? + */ +struct iwreq { + union { + char ifrn_name[IFNAMSIZ]; /* if name, e.g. "eth0" */ + } ifr_ifrn; + + /* Data part (defined just above) */ + union iwreq_data u; +}; + +#endif /* _LINUX_WIRELESS_H */