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Message-Id: <20220220195254.11759-2-straube.linux@gmail.com>
Date: Sun, 20 Feb 2022 20:52:53 +0100
From: Michael Straube <straube.linux@...il.com>
To: gregkh@...uxfoundation.org
Cc: Larry.Finger@...inger.net, phil@...lpotter.co.uk,
linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
Michael Straube <straube.linux@...il.com>
Subject: [PATCH 1/2] staging: r8188eu: remove unused macros from rtw_security.h
There are lots of unused macros in the rtw_security.h header.
Remove them.
Signed-off-by: Michael Straube <straube.linux@...il.com>
---
.../staging/r8188eu/include/rtw_security.h | 98 -------------------
1 file changed, 98 deletions(-)
diff --git a/drivers/staging/r8188eu/include/rtw_security.h b/drivers/staging/r8188eu/include/rtw_security.h
index 9231201f1009..94729ff2daac 100644
--- a/drivers/staging/r8188eu/include/rtw_security.h
+++ b/drivers/staging/r8188eu/include/rtw_security.h
@@ -14,18 +14,11 @@
#define _TKIP_WTMIC_ 0x3
#define _AES_ 0x4
#define _WEP104_ 0x5
-#define _WEP_WPA_MIXED_ 0x07 /* WEP + WPA */
#define _SMS4_ 0x06
-#define is_wep_enc(alg) (((alg) == _WEP40_) || ((alg) == _WEP104_))
-
#define _WPA_IE_ID_ 0xdd
#define _WPA2_IE_ID_ 0x30
-#define SHA256_MAC_LEN 32
-#define AES_BLOCK_SIZE 16
-#define AES_PRIV_SIZE (4 * 44)
-
enum {
ENCRYP_PROTOCOL_OPENSYS, /* open system */
ENCRYP_PROTOCOL_WEP, /* WEP */
@@ -236,97 +229,6 @@ extern const u32 rcon[10];
extern const u8 Td4s[256];
extern const u8 rcons[10];
-#define RCON(i) (rcons[(i)] << 24)
-
-static inline u32 rotr(u32 val, int bits)
-{
- return (val >> bits) | (val << (32 - bits));
-}
-
-#define TE0(i) Te0[((i) >> 24) & 0xff]
-#define TE1(i) rotr(Te0[((i) >> 16) & 0xff], 8)
-#define TE2(i) rotr(Te0[((i) >> 8) & 0xff], 16)
-#define TE3(i) rotr(Te0[(i) & 0xff], 24)
-#define TE41(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000)
-#define TE42(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000)
-#define TE43(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00)
-#define TE44(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff)
-#define TE421(i) ((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000)
-#define TE432(i) (Te0[((i) >> 8) & 0xff] & 0x00ff0000)
-#define TE443(i) (Te0[(i) & 0xff] & 0x0000ff00)
-#define TE414(i) ((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff)
-#define TE4(i) ((Te0[(i)] >> 8) & 0x000000ff)
-
-#define TD0(i) Td0[((i) >> 24) & 0xff]
-#define TD1(i) rotr(Td0[((i) >> 16) & 0xff], 8)
-#define TD2(i) rotr(Td0[((i) >> 8) & 0xff], 16)
-#define TD3(i) rotr(Td0[(i) & 0xff], 24)
-#define TD41(i) (Td4s[((i) >> 24) & 0xff] << 24)
-#define TD42(i) (Td4s[((i) >> 16) & 0xff] << 16)
-#define TD43(i) (Td4s[((i) >> 8) & 0xff] << 8)
-#define TD44(i) (Td4s[(i) & 0xff])
-#define TD0_(i) Td0[(i) & 0xff]
-#define TD1_(i) rotr(Td0[(i) & 0xff], 8)
-#define TD2_(i) rotr(Td0[(i) & 0xff], 16)
-#define TD3_(i) rotr(Td0[(i) & 0xff], 24)
-
-#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ \
- ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]))
-
-#define PUTU32(ct, st) { \
-(ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \
-(ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
-
-#define WPA_GET_BE32(a) ((((u32)(a)[0]) << 24) | (((u32)(a)[1]) << 16) | \
- (((u32)(a)[2]) << 8) | ((u32)(a)[3]))
-
-#define WPA_PUT_LE16(a, val) \
- do { \
- (a)[1] = ((u16)(val)) >> 8; \
- (a)[0] = ((u16)(val)) & 0xff; \
- } while (0)
-
-#define WPA_PUT_BE32(a, val) \
- do { \
- (a)[0] = (u8)((((u32)(val)) >> 24) & 0xff); \
- (a)[1] = (u8)((((u32)(val)) >> 16) & 0xff); \
- (a)[2] = (u8)((((u32)(val)) >> 8) & 0xff); \
- (a)[3] = (u8)(((u32)(val)) & 0xff); \
- } while (0)
-
-#define WPA_PUT_BE64(a, val) \
- do { \
- (a)[0] = (u8)(((u64)(val)) >> 56); \
- (a)[1] = (u8)(((u64)(val)) >> 48); \
- (a)[2] = (u8)(((u64)(val)) >> 40); \
- (a)[3] = (u8)(((u64)(val)) >> 32); \
- (a)[4] = (u8)(((u64)(val)) >> 24); \
- (a)[5] = (u8)(((u64)(val)) >> 16); \
- (a)[6] = (u8)(((u64)(val)) >> 8); \
- (a)[7] = (u8)(((u64)(val)) & 0xff); \
- } while (0)
-
-/* ===== start - public domain SHA256 implementation ===== */
-
-/* This is based on SHA256 implementation in LibTomCrypt that was released into
- * public domain by Tom St Denis. */
-
-/* Various logical functions */
-#define RORc(x, y) \
- (((((unsigned long)(x) & 0xFFFFFFFFUL) >> (unsigned long)((y)&31)) | \
- ((unsigned long)(x) << (unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)
-#define Ch(x, y ,z) (z ^ (x & (y ^ z)))
-#define Maj(x, y, z) (((x | y) & z) | (x & y))
-#define S(x, n) RORc((x), (n))
-#define R(x, n) (((x)&0xFFFFFFFFUL)>>(n))
-#define Sigma0(x) (S(x, 2) ^ S(x, 13) ^ S(x, 22))
-#define Sigma1(x) (S(x, 6) ^ S(x, 11) ^ S(x, 25))
-#define Gamma0(x) (S(x, 7) ^ S(x, 18) ^ R(x, 3))
-#define Gamma1(x) (S(x, 17) ^ S(x, 19) ^ R(x, 10))
-#ifndef MIN
-#define MIN(x, y) (((x) < (y)) ? (x) : (y))
-#endif
-
void rtw_secmicsetkey(struct mic_data *pmicdata, u8 *key);
void rtw_secmicappendbyte(struct mic_data *pmicdata, u8 b);
void rtw_secmicappend(struct mic_data *pmicdata, u8 *src, u32 nBytes);
--
2.35.1
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