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Commit c40dad8b authored by David S. Miller's avatar David S. Miller
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Merge nuts.ninka.net:/home/davem/src/BK/network-2.5 

into nuts.ninka.net:/home/davem/src/BK/net-2.5
parents 310b411f edab0449
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Documentation/crypto/api-intro.txt
View file @ c40dad8b
......@@ -186,7 +186,6 @@ Original developers of the crypto algorithms:
Dag Arne Osvik (Serpent)
Brian Gladman (AES)
SHA1 algorithm contributors:
Jean-Francois Dive
......@@ -214,6 +213,9 @@ AES algorithm contributors:
Kyle McMartin
Adam J. Richter
CAST5 algorithm contributors:
Kartikey Mahendra Bhatt (original developers unknown, FSF copyright).
Generic scatterwalk code by Adam J. Richter <adam@yggdrasil.com>
Please send any credits updates or corrections to:
......
crypto/Kconfig
View file @ c40dad8b
......@@ -126,6 +126,13 @@ config CRYPTO_AES
See http://csrc.nist.gov/encryption/aes/ for more information.
config CRYPTO_CAST5
tristate "CAST5 (CAST-128) cipher algorithm"
depends on CRYPTO
help
The CAST5 encryption algorithm (synonymous with CAST-128) is
described in RFC2144.
config CRYPTO_DEFLATE
tristate "Deflate compression algorithm"
depends on CRYPTO
......
crypto/Makefile
View file @ c40dad8b
......@@ -20,6 +20,7 @@ obj-$(CONFIG_CRYPTO_BLOWFISH) += blowfish.o
obj-$(CONFIG_CRYPTO_TWOFISH) += twofish.o
obj-$(CONFIG_CRYPTO_SERPENT) += serpent.o
obj-$(CONFIG_CRYPTO_AES) += aes.o
obj-$(CONFIG_CRYPTO_CAST5) += cast5.o
obj-$(CONFIG_CRYPTO_DEFLATE) += deflate.o
obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o
crypto/cast5.c 0 → 100644
View file @ c40dad8b
/* Kernel cryptographic api.
* cast5.c - Cast5 cipher algorithm (rfc2144).
*
* Derived from GnuPG implementation of cast5.
*
* Major Changes.
* Complete conformance to rfc2144.
* Supports key size from 40 to 128 bits.
*
* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
* Copyright (C) 2003 Kartikey Mahendra Bhatt <kartik_me@hotmail.com>.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <linux/init.h>
#include <linux/crypto.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/string.h>
#define CAST5_BLOCK_SIZE 8
#define CAST5_MIN_KEY_SIZE 5
#define CAST5_MAX_KEY_SIZE 16
struct cast5_ctx {
u32 Km[16];
u8 Kr[16];
int rr; /* rr?number of rounds = 16:number of rounds = 12; (rfc 2144) */
};
static const u32 s1[256] = {
0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a, 0x1e213f2f,
0x9c004dd3, 0x6003e540, 0xcf9fc949,
0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675, 0x6e63a0e0,
0x15c361d2, 0xc2e7661d, 0x22d4ff8e,
0x28683b6f, 0xc07fd059, 0xff2379c8, 0x775f50e2, 0x43c340d3,
0xdf2f8656, 0x887ca41a, 0xa2d2bd2d,
0xa1c9e0d6, 0x346c4819, 0x61b76d87, 0x22540f2f, 0x2abe32e1,
0xaa54166b, 0x22568e3a, 0xa2d341d0,
0x66db40c8, 0xa784392f, 0x004dff2f, 0x2db9d2de, 0x97943fac,
0x4a97c1d8, 0x527644b7, 0xb5f437a7,
0xb82cbaef, 0xd751d159, 0x6ff7f0ed, 0x5a097a1f, 0x827b68d0,
0x90ecf52e, 0x22b0c054, 0xbc8e5935,
0x4b6d2f7f, 0x50bb64a2, 0xd2664910, 0xbee5812d, 0xb7332290,
0xe93b159f, 0xb48ee411, 0x4bff345d,
0xfd45c240, 0xad31973f, 0xc4f6d02e, 0x55fc8165, 0xd5b1caad,
0xa1ac2dae, 0xa2d4b76d, 0xc19b0c50,
0x882240f2, 0x0c6e4f38, 0xa4e4bfd7, 0x4f5ba272, 0x564c1d2f,
0xc59c5319, 0xb949e354, 0xb04669fe,
0xb1b6ab8a, 0xc71358dd, 0x6385c545, 0x110f935d, 0x57538ad5,
0x6a390493, 0xe63d37e0, 0x2a54f6b3,
0x3a787d5f, 0x6276a0b5, 0x19a6fcdf, 0x7a42206a, 0x29f9d4d5,
0xf61b1891, 0xbb72275e, 0xaa508167,
0x38901091, 0xc6b505eb, 0x84c7cb8c, 0x2ad75a0f, 0x874a1427,
0xa2d1936b, 0x2ad286af, 0xaa56d291,
0xd7894360, 0x425c750d, 0x93b39e26, 0x187184c9, 0x6c00b32d,
0x73e2bb14, 0xa0bebc3c, 0x54623779,
0x64459eab, 0x3f328b82, 0x7718cf82, 0x59a2cea6, 0x04ee002e,
0x89fe78e6, 0x3fab0950, 0x325ff6c2,
0x81383f05, 0x6963c5c8, 0x76cb5ad6, 0xd49974c9, 0xca180dcf,
0x380782d5, 0xc7fa5cf6, 0x8ac31511,
0x35e79e13, 0x47da91d0, 0xf40f9086, 0xa7e2419e, 0x31366241,
0x051ef495, 0xaa573b04, 0x4a805d8d,
0x548300d0, 0x00322a3c, 0xbf64cddf, 0xba57a68e, 0x75c6372b,
0x50afd341, 0xa7c13275, 0x915a0bf5,
0x6b54bfab, 0x2b0b1426, 0xab4cc9d7, 0x449ccd82, 0xf7fbf265,
0xab85c5f3, 0x1b55db94, 0xaad4e324,
0xcfa4bd3f, 0x2deaa3e2, 0x9e204d02, 0xc8bd25ac, 0xeadf55b3,
0xd5bd9e98, 0xe31231b2, 0x2ad5ad6c,
0x954329de, 0xadbe4528, 0xd8710f69, 0xaa51c90f, 0xaa786bf6,
0x22513f1e, 0xaa51a79b, 0x2ad344cc,
0x7b5a41f0, 0xd37cfbad, 0x1b069505, 0x41ece491, 0xb4c332e6,
0x032268d4, 0xc9600acc, 0xce387e6d,
0xbf6bb16c, 0x6a70fb78, 0x0d03d9c9, 0xd4df39de, 0xe01063da,
0x4736f464, 0x5ad328d8, 0xb347cc96,
0x75bb0fc3, 0x98511bfb, 0x4ffbcc35, 0xb58bcf6a, 0xe11f0abc,
0xbfc5fe4a, 0xa70aec10, 0xac39570a,
0x3f04442f, 0x6188b153, 0xe0397a2e, 0x5727cb79, 0x9ceb418f,
0x1cacd68d, 0x2ad37c96, 0x0175cb9d,
0xc69dff09, 0xc75b65f0, 0xd9db40d8, 0xec0e7779, 0x4744ead4,
0xb11c3274, 0xdd24cb9e, 0x7e1c54bd,
0xf01144f9, 0xd2240eb1, 0x9675b3fd, 0xa3ac3755, 0xd47c27af,
0x51c85f4d, 0x56907596, 0xa5bb15e6,
0x580304f0, 0xca042cf1, 0x011a37ea, 0x8dbfaadb, 0x35ba3e4a,
0x3526ffa0, 0xc37b4d09, 0xbc306ed9,
0x98a52666, 0x5648f725, 0xff5e569d, 0x0ced63d0, 0x7c63b2cf,
0x700b45e1, 0xd5ea50f1, 0x85a92872,
0xaf1fbda7, 0xd4234870, 0xa7870bf3, 0x2d3b4d79, 0x42e04198,
0x0cd0ede7, 0x26470db8, 0xf881814c,
0x474d6ad7, 0x7c0c5e5c, 0xd1231959, 0x381b7298, 0xf5d2f4db,
0xab838653, 0x6e2f1e23, 0x83719c9e,
0xbd91e046, 0x9a56456e, 0xdc39200c, 0x20c8c571, 0x962bda1c,
0xe1e696ff, 0xb141ab08, 0x7cca89b9,
0x1a69e783, 0x02cc4843, 0xa2f7c579, 0x429ef47d, 0x427b169c,
0x5ac9f049, 0xdd8f0f00, 0x5c8165bf
};
static const u32 s2[256] = {
0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380, 0xfe61cf7a,
0xeec5207a, 0x55889c94, 0x72fc0651,
0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba, 0x99c430ef,
0x5f0c0794, 0x18dcdb7d, 0xa1d6eff3,
0xa0b52f7b, 0x59e83605, 0xee15b094, 0xe9ffd909, 0xdc440086,
0xef944459, 0xba83ccb3, 0xe0c3cdfb,
0xd1da4181, 0x3b092ab1, 0xf997f1c1, 0xa5e6cf7b, 0x01420ddb,
0xe4e7ef5b, 0x25a1ff41, 0xe180f806,
0x1fc41080, 0x179bee7a, 0xd37ac6a9, 0xfe5830a4, 0x98de8b7f,
0x77e83f4e, 0x79929269, 0x24fa9f7b,
0xe113c85b, 0xacc40083, 0xd7503525, 0xf7ea615f, 0x62143154,
0x0d554b63, 0x5d681121, 0xc866c359,
0x3d63cf73, 0xcee234c0, 0xd4d87e87, 0x5c672b21, 0x071f6181,
0x39f7627f, 0x361e3084, 0xe4eb573b,
0x602f64a4, 0xd63acd9c, 0x1bbc4635, 0x9e81032d, 0x2701f50c,
0x99847ab4, 0xa0e3df79, 0xba6cf38c,
0x10843094, 0x2537a95e, 0xf46f6ffe, 0xa1ff3b1f, 0x208cfb6a,
0x8f458c74, 0xd9e0a227, 0x4ec73a34,
0xfc884f69, 0x3e4de8df, 0xef0e0088, 0x3559648d, 0x8a45388c,
0x1d804366, 0x721d9bfd, 0xa58684bb,
0xe8256333, 0x844e8212, 0x128d8098, 0xfed33fb4, 0xce280ae1,
0x27e19ba5, 0xd5a6c252, 0xe49754bd,
0xc5d655dd, 0xeb667064, 0x77840b4d, 0xa1b6a801, 0x84db26a9,
0xe0b56714, 0x21f043b7, 0xe5d05860,
0x54f03084, 0x066ff472, 0xa31aa153, 0xdadc4755, 0xb5625dbf,
0x68561be6, 0x83ca6b94, 0x2d6ed23b,
0xeccf01db, 0xa6d3d0ba, 0xb6803d5c, 0xaf77a709, 0x33b4a34c,
0x397bc8d6, 0x5ee22b95, 0x5f0e5304,
0x81ed6f61, 0x20e74364, 0xb45e1378, 0xde18639b, 0x881ca122,
0xb96726d1, 0x8049a7e8, 0x22b7da7b,
0x5e552d25, 0x5272d237, 0x79d2951c, 0xc60d894c, 0x488cb402,
0x1ba4fe5b, 0xa4b09f6b, 0x1ca815cf,
0xa20c3005, 0x8871df63, 0xb9de2fcb, 0x0cc6c9e9, 0x0beeff53,
0xe3214517, 0xb4542835, 0x9f63293c,
0xee41e729, 0x6e1d2d7c, 0x50045286, 0x1e6685f3, 0xf33401c6,
0x30a22c95, 0x31a70850, 0x60930f13,
0x73f98417, 0xa1269859, 0xec645c44, 0x52c877a9, 0xcdff33a6,
0xa02b1741, 0x7cbad9a2, 0x2180036f,
0x50d99c08, 0xcb3f4861, 0xc26bd765, 0x64a3f6ab, 0x80342676,
0x25a75e7b, 0xe4e6d1fc, 0x20c710e6,
0xcdf0b680, 0x17844d3b, 0x31eef84d, 0x7e0824e4, 0x2ccb49eb,
0x846a3bae, 0x8ff77888, 0xee5d60f6,
0x7af75673, 0x2fdd5cdb, 0xa11631c1, 0x30f66f43, 0xb3faec54,
0x157fd7fa, 0xef8579cc, 0xd152de58,
0xdb2ffd5e, 0x8f32ce19, 0x306af97a, 0x02f03ef8, 0x99319ad5,
0xc242fa0f, 0xa7e3ebb0, 0xc68e4906,
0xb8da230c, 0x80823028, 0xdcdef3c8, 0xd35fb171, 0x088a1bc8,
0xbec0c560, 0x61a3c9e8, 0xbca8f54d,
0xc72feffa, 0x22822e99, 0x82c570b4, 0xd8d94e89, 0x8b1c34bc,
0x301e16e6, 0x273be979, 0xb0ffeaa6,
0x61d9b8c6, 0x00b24869, 0xb7ffce3f, 0x08dc283b, 0x43daf65a,
0xf7e19798, 0x7619b72f, 0x8f1c9ba4,
0xdc8637a0, 0x16a7d3b1, 0x9fc393b7, 0xa7136eeb, 0xc6bcc63e,
0x1a513742, 0xef6828bc, 0x520365d6,
0x2d6a77ab, 0x3527ed4b, 0x821fd216, 0x095c6e2e, 0xdb92f2fb,
0x5eea29cb, 0x145892f5, 0x91584f7f,
0x5483697b, 0x2667a8cc, 0x85196048, 0x8c4bacea, 0x833860d4,
0x0d23e0f9, 0x6c387e8a, 0x0ae6d249,
0xb284600c, 0xd835731d, 0xdcb1c647, 0xac4c56ea, 0x3ebd81b3,
0x230eabb0, 0x6438bc87, 0xf0b5b1fa,
0x8f5ea2b3, 0xfc184642, 0x0a036b7a, 0x4fb089bd, 0x649da589,
0xa345415e, 0x5c038323, 0x3e5d3bb9,
0x43d79572, 0x7e6dd07c, 0x06dfdf1e, 0x6c6cc4ef, 0x7160a539,
0x73bfbe70, 0x83877605, 0x4523ecf1
};
static const u32 s3[256] = {
0x8defc240, 0x25fa5d9f, 0xeb903dbf, 0xe810c907, 0x47607fff,
0x369fe44b, 0x8c1fc644, 0xaececa90,
0xbeb1f9bf, 0xeefbcaea, 0xe8cf1950, 0x51df07ae, 0x920e8806,
0xf0ad0548, 0xe13c8d83, 0x927010d5,
0x11107d9f, 0x07647db9, 0xb2e3e4d4, 0x3d4f285e, 0xb9afa820,
0xfade82e0, 0xa067268b, 0x8272792e,
0x553fb2c0, 0x489ae22b, 0xd4ef9794, 0x125e3fbc, 0x21fffcee,
0x825b1bfd, 0x9255c5ed, 0x1257a240,
0x4e1a8302, 0xbae07fff, 0x528246e7, 0x8e57140e, 0x3373f7bf,
0x8c9f8188, 0xa6fc4ee8, 0xc982b5a5,
0xa8c01db7, 0x579fc264, 0x67094f31, 0xf2bd3f5f, 0x40fff7c1,
0x1fb78dfc, 0x8e6bd2c1, 0x437be59b,
0x99b03dbf, 0xb5dbc64b, 0x638dc0e6, 0x55819d99, 0xa197c81c,
0x4a012d6e, 0xc5884a28, 0xccc36f71,
0xb843c213, 0x6c0743f1, 0x8309893c, 0x0feddd5f, 0x2f7fe850,
0xd7c07f7e, 0x02507fbf, 0x5afb9a04,
0xa747d2d0, 0x1651192e, 0xaf70bf3e, 0x58c31380, 0x5f98302e,
0x727cc3c4, 0x0a0fb402, 0x0f7fef82,
0x8c96fdad, 0x5d2c2aae, 0x8ee99a49, 0x50da88b8, 0x8427f4a0,
0x1eac5790, 0x796fb449, 0x8252dc15,
0xefbd7d9b, 0xa672597d, 0xada840d8, 0x45f54504, 0xfa5d7403,
0xe83ec305, 0x4f91751a, 0x925669c2,
0x23efe941, 0xa903f12e, 0x60270df2, 0x0276e4b6, 0x94fd6574,
0x927985b2, 0x8276dbcb, 0x02778176,
0xf8af918d, 0x4e48f79e, 0x8f616ddf, 0xe29d840e, 0x842f7d83,
0x340ce5c8, 0x96bbb682, 0x93b4b148,
0xef303cab, 0x984faf28, 0x779faf9b, 0x92dc560d, 0x224d1e20,
0x8437aa88, 0x7d29dc96, 0x2756d3dc,
0x8b907cee, 0xb51fd240, 0xe7c07ce3, 0xe566b4a1, 0xc3e9615e,
0x3cf8209d, 0x6094d1e3, 0xcd9ca341,
0x5c76460e, 0x00ea983b, 0xd4d67881, 0xfd47572c, 0xf76cedd9,
0xbda8229c, 0x127dadaa, 0x438a074e,
0x1f97c090, 0x081bdb8a, 0x93a07ebe, 0xb938ca15, 0x97b03cff,
0x3dc2c0f8, 0x8d1ab2ec, 0x64380e51,
0x68cc7bfb, 0xd90f2788, 0x12490181, 0x5de5ffd4, 0xdd7ef86a,
0x76a2e214, 0xb9a40368, 0x925d958f,
0x4b39fffa, 0xba39aee9, 0xa4ffd30b, 0xfaf7933b, 0x6d498623,
0x193cbcfa, 0x27627545, 0x825cf47a,
0x61bd8ba0, 0xd11e42d1, 0xcead04f4, 0x127ea392, 0x10428db7,
0x8272a972, 0x9270c4a8, 0x127de50b,
0x285ba1c8, 0x3c62f44f, 0x35c0eaa5, 0xe805d231, 0x428929fb,
0xb4fcdf82, 0x4fb66a53, 0x0e7dc15b,
0x1f081fab, 0x108618ae, 0xfcfd086d, 0xf9ff2889, 0x694bcc11,
0x236a5cae, 0x12deca4d, 0x2c3f8cc5,
0xd2d02dfe, 0xf8ef5896, 0xe4cf52da, 0x95155b67, 0x494a488c,
0xb9b6a80c, 0x5c8f82bc, 0x89d36b45,
0x3a609437, 0xec00c9a9, 0x44715253, 0x0a874b49, 0xd773bc40,
0x7c34671c, 0x02717ef6, 0x4feb5536,
0xa2d02fff, 0xd2bf60c4, 0xd43f03c0, 0x50b4ef6d, 0x07478cd1,
0x006e1888, 0xa2e53f55, 0xb9e6d4bc,
0xa2048016, 0x97573833, 0xd7207d67, 0xde0f8f3d, 0x72f87b33,
0xabcc4f33, 0x7688c55d, 0x7b00a6b0,
0x947b0001, 0x570075d2, 0xf9bb88f8, 0x8942019e, 0x4264a5ff,
0x856302e0, 0x72dbd92b, 0xee971b69,
0x6ea22fde, 0x5f08ae2b, 0xaf7a616d, 0xe5c98767, 0xcf1febd2,
0x61efc8c2, 0xf1ac2571, 0xcc8239c2,
0x67214cb8, 0xb1e583d1, 0xb7dc3e62, 0x7f10bdce, 0xf90a5c38,
0x0ff0443d, 0x606e6dc6, 0x60543a49,
0x5727c148, 0x2be98a1d, 0x8ab41738, 0x20e1be24, 0xaf96da0f,
0x68458425, 0x99833be5, 0x600d457d,
0x282f9350, 0x8334b362, 0xd91d1120, 0x2b6d8da0, 0x642b1e31,
0x9c305a00, 0x52bce688, 0x1b03588a,
0xf7baefd5, 0x4142ed9c, 0xa4315c11, 0x83323ec5, 0xdfef4636,
0xa133c501, 0xe9d3531c, 0xee353783
};
static const u32 s4[256] = {
0x9db30420, 0x1fb6e9de, 0xa7be7bef, 0xd273a298, 0x4a4f7bdb,
0x64ad8c57, 0x85510443, 0xfa020ed1,
0x7e287aff, 0xe60fb663, 0x095f35a1, 0x79ebf120, 0xfd059d43,
0x6497b7b1, 0xf3641f63, 0x241e4adf,
0x28147f5f, 0x4fa2b8cd, 0xc9430040, 0x0cc32220, 0xfdd30b30,
0xc0a5374f, 0x1d2d00d9, 0x24147b15,
0xee4d111a, 0x0fca5167, 0x71ff904c, 0x2d195ffe, 0x1a05645f,
0x0c13fefe, 0x081b08ca, 0x05170121,
0x80530100, 0xe83e5efe, 0xac9af4f8, 0x7fe72701, 0xd2b8ee5f,
0x06df4261, 0xbb9e9b8a, 0x7293ea25,
0xce84ffdf, 0xf5718801, 0x3dd64b04, 0xa26f263b, 0x7ed48400,
0x547eebe6, 0x446d4ca0, 0x6cf3d6f5,
0x2649abdf, 0xaea0c7f5, 0x36338cc1, 0x503f7e93, 0xd3772061,
0x11b638e1, 0x72500e03, 0xf80eb2bb,
0xabe0502e, 0xec8d77de, 0x57971e81, 0xe14f6746, 0xc9335400,
0x6920318f, 0x081dbb99, 0xffc304a5,
0x4d351805, 0x7f3d5ce3, 0xa6c866c6, 0x5d5bcca9, 0xdaec6fea,
0x9f926f91, 0x9f46222f, 0x3991467d,
0xa5bf6d8e, 0x1143c44f, 0x43958302, 0xd0214eeb, 0x022083b8,
0x3fb6180c, 0x18f8931e, 0x281658e6,
0x26486e3e, 0x8bd78a70, 0x7477e4c1, 0xb506e07c, 0xf32d0a25,
0x79098b02, 0xe4eabb81, 0x28123b23,
0x69dead38, 0x1574ca16, 0xdf871b62, 0x211c40b7, 0xa51a9ef9,
0x0014377b, 0x041e8ac8, 0x09114003,
0xbd59e4d2, 0xe3d156d5, 0x4fe876d5, 0x2f91a340, 0x557be8de,
0x00eae4a7, 0x0ce5c2ec, 0x4db4bba6,
0xe756bdff, 0xdd3369ac, 0xec17b035, 0x06572327, 0x99afc8b0,
0x56c8c391, 0x6b65811c, 0x5e146119,
0x6e85cb75, 0xbe07c002, 0xc2325577, 0x893ff4ec, 0x5bbfc92d,
0xd0ec3b25, 0xb7801ab7, 0x8d6d3b24,
0x20c763ef, 0xc366a5fc, 0x9c382880, 0x0ace3205, 0xaac9548a,
0xeca1d7c7, 0x041afa32, 0x1d16625a,
0x6701902c, 0x9b757a54, 0x31d477f7, 0x9126b031, 0x36cc6fdb,
0xc70b8b46, 0xd9e66a48, 0x56e55a79,
0x026a4ceb, 0x52437eff, 0x2f8f76b4, 0x0df980a5, 0x8674cde3,
0xedda04eb, 0x17a9be04, 0x2c18f4df,
0xb7747f9d, 0xab2af7b4, 0xefc34d20, 0x2e096b7c, 0x1741a254,
0xe5b6a035, 0x213d42f6, 0x2c1c7c26,
0x61c2f50f, 0x6552daf9, 0xd2c231f8, 0x25130f69, 0xd8167fa2,
0x0418f2c8, 0x001a96a6, 0x0d1526ab,
0x63315c21, 0x5e0a72ec, 0x49bafefd, 0x187908d9, 0x8d0dbd86,
0x311170a7, 0x3e9b640c, 0xcc3e10d7,
0xd5cad3b6, 0x0caec388, 0xf73001e1, 0x6c728aff, 0x71eae2a1,
0x1f9af36e, 0xcfcbd12f, 0xc1de8417,
0xac07be6b, 0xcb44a1d8, 0x8b9b0f56, 0x013988c3, 0xb1c52fca,
0xb4be31cd, 0xd8782806, 0x12a3a4e2,
0x6f7de532, 0x58fd7eb6, 0xd01ee900, 0x24adffc2, 0xf4990fc5,
0x9711aac5, 0x001d7b95, 0x82e5e7d2,
0x109873f6, 0x00613096, 0xc32d9521, 0xada121ff, 0x29908415,
0x7fbb977f, 0xaf9eb3db, 0x29c9ed2a,
0x5ce2a465, 0xa730f32c, 0xd0aa3fe8, 0x8a5cc091, 0xd49e2ce7,
0x0ce454a9, 0xd60acd86, 0x015f1919,
0x77079103, 0xdea03af6, 0x78a8565e, 0xdee356df, 0x21f05cbe,
0x8b75e387, 0xb3c50651, 0xb8a5c3ef,
0xd8eeb6d2, 0xe523be77, 0xc2154529, 0x2f69efdf, 0xafe67afb,
0xf470c4b2, 0xf3e0eb5b, 0xd6cc9876,
0x39e4460c, 0x1fda8538, 0x1987832f, 0xca007367, 0xa99144f8,
0x296b299e, 0x492fc295, 0x9266beab,
0xb5676e69, 0x9bd3ddda, 0xdf7e052f, 0xdb25701c, 0x1b5e51ee,
0xf65324e6, 0x6afce36c, 0x0316cc04,
0x8644213e, 0xb7dc59d0, 0x7965291f, 0xccd6fd43, 0x41823979,
0x932bcdf6, 0xb657c34d, 0x4edfd282,
0x7ae5290c, 0x3cb9536b, 0x851e20fe, 0x9833557e, 0x13ecf0b0,
0xd3ffb372, 0x3f85c5c1, 0x0aef7ed2
};
static const u32 s5[256] = {
0x7ec90c04, 0x2c6e74b9, 0x9b0e66df, 0xa6337911, 0xb86a7fff,
0x1dd358f5, 0x44dd9d44, 0x1731167f,
0x08fbf1fa, 0xe7f511cc, 0xd2051b00, 0x735aba00, 0x2ab722d8,
0x386381cb, 0xacf6243a, 0x69befd7a,
0xe6a2e77f, 0xf0c720cd, 0xc4494816, 0xccf5c180, 0x38851640,
0x15b0a848, 0xe68b18cb, 0x4caadeff,
0x5f480a01, 0x0412b2aa, 0x259814fc, 0x41d0efe2, 0x4e40b48d,
0x248eb6fb, 0x8dba1cfe, 0x41a99b02,
0x1a550a04, 0xba8f65cb, 0x7251f4e7, 0x95a51725, 0xc106ecd7,
0x97a5980a, 0xc539b9aa, 0x4d79fe6a,
0xf2f3f763, 0x68af8040, 0xed0c9e56, 0x11b4958b, 0xe1eb5a88,
0x8709e6b0, 0xd7e07156, 0x4e29fea7,
0x6366e52d, 0x02d1c000, 0xc4ac8e05, 0x9377f571, 0x0c05372a,
0x578535f2, 0x2261be02, 0xd642a0c9,
0xdf13a280, 0x74b55bd2, 0x682199c0, 0xd421e5ec, 0x53fb3ce8,
0xc8adedb3, 0x28a87fc9, 0x3d959981,
0x5c1ff900, 0xfe38d399, 0x0c4eff0b, 0x062407ea, 0xaa2f4fb1,
0x4fb96976, 0x90c79505, 0xb0a8a774,
0xef55a1ff, 0xe59ca2c2, 0xa6b62d27, 0xe66a4263, 0xdf65001f,
0x0ec50966, 0xdfdd55bc, 0x29de0655,
0x911e739a, 0x17af8975, 0x32c7911c, 0x89f89468, 0x0d01e980,
0x524755f4, 0x03b63cc9, 0x0cc844b2,
0xbcf3f0aa, 0x87ac36e9, 0xe53a7426, 0x01b3d82b, 0x1a9e7449,
0x64ee2d7e, 0xcddbb1da, 0x01c94910,
0xb868bf80, 0x0d26f3fd, 0x9342ede7, 0x04a5c284, 0x636737b6,
0x50f5b616, 0xf24766e3, 0x8eca36c1,
0x136e05db, 0xfef18391, 0xfb887a37, 0xd6e7f7d4, 0xc7fb7dc9,
0x3063fcdf, 0xb6f589de, 0xec2941da,
0x26e46695, 0xb7566419, 0xf654efc5, 0xd08d58b7, 0x48925401,
0xc1bacb7f, 0xe5ff550f, 0xb6083049,
0x5bb5d0e8, 0x87d72e5a, 0xab6a6ee1, 0x223a66ce, 0xc62bf3cd,
0x9e0885f9, 0x68cb3e47, 0x086c010f,
0xa21de820, 0xd18b69de, 0xf3f65777, 0xfa02c3f6, 0x407edac3,
0xcbb3d550, 0x1793084d, 0xb0d70eba,
0x0ab378d5, 0xd951fb0c, 0xded7da56, 0x4124bbe4, 0x94ca0b56,
0x0f5755d1, 0xe0e1e56e, 0x6184b5be,
0x580a249f, 0x94f74bc0, 0xe327888e, 0x9f7b5561, 0xc3dc0280,
0x05687715, 0x646c6bd7, 0x44904db3,
0x66b4f0a3, 0xc0f1648a, 0x697ed5af, 0x49e92ff6, 0x309e374f,
0x2cb6356a, 0x85808573, 0x4991f840,
0x76f0ae02, 0x083be84d, 0x28421c9a, 0x44489406, 0x736e4cb8,
0xc1092910, 0x8bc95fc6, 0x7d869cf4,
0x134f616f, 0x2e77118d, 0xb31b2be1, 0xaa90b472, 0x3ca5d717,
0x7d161bba, 0x9cad9010, 0xaf462ba2,
0x9fe459d2, 0x45d34559, 0xd9f2da13, 0xdbc65487, 0xf3e4f94e,
0x176d486f, 0x097c13ea, 0x631da5c7,
0x445f7382, 0x175683f4, 0xcdc66a97, 0x70be0288, 0xb3cdcf72,
0x6e5dd2f3, 0x20936079, 0x459b80a5,
0xbe60e2db, 0xa9c23101, 0xeba5315c, 0x224e42f2, 0x1c5c1572,
0xf6721b2c, 0x1ad2fff3, 0x8c25404e,
0x324ed72f, 0x4067b7fd, 0x0523138e, 0x5ca3bc78, 0xdc0fd66e,
0x75922283, 0x784d6b17, 0x58ebb16e,
0x44094f85, 0x3f481d87, 0xfcfeae7b, 0x77b5ff76, 0x8c2302bf,
0xaaf47556, 0x5f46b02a, 0x2b092801,
0x3d38f5f7, 0x0ca81f36, 0x52af4a8a, 0x66d5e7c0, 0xdf3b0874,
0x95055110, 0x1b5ad7a8, 0xf61ed5ad,
0x6cf6e479, 0x20758184, 0xd0cefa65, 0x88f7be58, 0x4a046826,
0x0ff6f8f3, 0xa09c7f70, 0x5346aba0,
0x5ce96c28, 0xe176eda3, 0x6bac307f, 0x376829d2, 0x85360fa9,
0x17e3fe2a, 0x24b79767, 0xf5a96b20,
0xd6cd2595, 0x68ff1ebf, 0x7555442c, 0xf19f06be, 0xf9e0659a,
0xeeb9491d, 0x34010718, 0xbb30cab8,
0xe822fe15, 0x88570983, 0x750e6249, 0xda627e55, 0x5e76ffa8,
0xb1534546, 0x6d47de08, 0xefe9e7d4
};
static const u32 s6[256] = {
0xf6fa8f9d, 0x2cac6ce1, 0x4ca34867, 0xe2337f7c, 0x95db08e7,
0x016843b4, 0xeced5cbc, 0x325553ac,
0xbf9f0960, 0xdfa1e2ed, 0x83f0579d, 0x63ed86b9, 0x1ab6a6b8,
0xde5ebe39, 0xf38ff732, 0x8989b138,
0x33f14961, 0xc01937bd, 0xf506c6da, 0xe4625e7e, 0xa308ea99,
0x4e23e33c, 0x79cbd7cc, 0x48a14367,
0xa3149619, 0xfec94bd5, 0xa114174a, 0xeaa01866, 0xa084db2d,
0x09a8486f, 0xa888614a, 0x2900af98,
0x01665991, 0xe1992863, 0xc8f30c60, 0x2e78ef3c, 0xd0d51932,
0xcf0fec14, 0xf7ca07d2, 0xd0a82072,
0xfd41197e, 0x9305a6b0, 0xe86be3da, 0x74bed3cd, 0x372da53c,
0x4c7f4448, 0xdab5d440, 0x6dba0ec3,
0x083919a7, 0x9fbaeed9, 0x49dbcfb0, 0x4e670c53, 0x5c3d9c01,
0x64bdb941, 0x2c0e636a, 0xba7dd9cd,
0xea6f7388, 0xe70bc762, 0x35f29adb, 0x5c4cdd8d, 0xf0d48d8c,
0xb88153e2, 0x08a19866, 0x1ae2eac8,
0x284caf89, 0xaa928223, 0x9334be53, 0x3b3a21bf, 0x16434be3,
0x9aea3906, 0xefe8c36e, 0xf890cdd9,
0x80226dae, 0xc340a4a3, 0xdf7e9c09, 0xa694a807, 0x5b7c5ecc,
0x221db3a6, 0x9a69a02f, 0x68818a54,
0xceb2296f, 0x53c0843a, 0xfe893655, 0x25bfe68a, 0xb4628abc,
0xcf222ebf, 0x25ac6f48, 0xa9a99387,
0x53bddb65, 0xe76ffbe7, 0xe967fd78, 0x0ba93563, 0x8e342bc1,
0xe8a11be9, 0x4980740d, 0xc8087dfc,
0x8de4bf99, 0xa11101a0, 0x7fd37975, 0xda5a26c0, 0xe81f994f,
0x9528cd89, 0xfd339fed, 0xb87834bf,
0x5f04456d, 0x22258698, 0xc9c4c83b, 0x2dc156be, 0x4f628daa,
0x57f55ec5, 0xe2220abe, 0xd2916ebf,
0x4ec75b95, 0x24f2c3c0, 0x42d15d99, 0xcd0d7fa0, 0x7b6e27ff,
0xa8dc8af0, 0x7345c106, 0xf41e232f,
0x35162386, 0xe6ea8926, 0x3333b094, 0x157ec6f2, 0x372b74af,
0x692573e4, 0xe9a9d848, 0xf3160289,
0x3a62ef1d, 0xa787e238, 0xf3a5f676, 0x74364853, 0x20951063,
0x4576698d, 0xb6fad407, 0x592af950,
0x36f73523, 0x4cfb6e87, 0x7da4cec0, 0x6c152daa, 0xcb0396a8,
0xc50dfe5d, 0xfcd707ab, 0x0921c42f,
0x89dff0bb, 0x5fe2be78, 0x448f4f33, 0x754613c9, 0x2b05d08d,
0x48b9d585, 0xdc049441, 0xc8098f9b,
0x7dede786, 0xc39a3373, 0x42410005, 0x6a091751, 0x0ef3c8a6,
0x890072d6, 0x28207682, 0xa9a9f7be,
0xbf32679d, 0xd45b5b75, 0xb353fd00, 0xcbb0e358, 0x830f220a,
0x1f8fb214, 0xd372cf08, 0xcc3c4a13,
0x8cf63166, 0x061c87be, 0x88c98f88, 0x6062e397, 0x47cf8e7a,
0xb6c85283, 0x3cc2acfb, 0x3fc06976,
0x4e8f0252, 0x64d8314d, 0xda3870e3, 0x1e665459, 0xc10908f0,
0x513021a5, 0x6c5b68b7, 0x822f8aa0,
0x3007cd3e, 0x74719eef, 0xdc872681, 0x073340d4, 0x7e432fd9,
0x0c5ec241, 0x8809286c, 0xf592d891,
0x08a930f6, 0x957ef305, 0xb7fbffbd, 0xc266e96f, 0x6fe4ac98,
0xb173ecc0, 0xbc60b42a, 0x953498da,
0xfba1ae12, 0x2d4bd736, 0x0f25faab, 0xa4f3fceb, 0xe2969123,
0x257f0c3d, 0x9348af49, 0x361400bc,
0xe8816f4a, 0x3814f200, 0xa3f94043, 0x9c7a54c2, 0xbc704f57,
0xda41e7f9, 0xc25ad33a, 0x54f4a084,
0xb17f5505, 0x59357cbe, 0xedbd15c8, 0x7f97c5ab, 0xba5ac7b5,
0xb6f6deaf, 0x3a479c3a, 0x5302da25,
0x653d7e6a, 0x54268d49, 0x51a477ea, 0x5017d55b, 0xd7d25d88,
0x44136c76, 0x0404a8c8, 0xb8e5a121,
0xb81a928a, 0x60ed5869, 0x97c55b96, 0xeaec991b, 0x29935913,
0x01fdb7f1, 0x088e8dfa, 0x9ab6f6f5,
0x3b4cbf9f, 0x4a5de3ab, 0xe6051d35, 0xa0e1d855, 0xd36b4cf1,
0xf544edeb, 0xb0e93524, 0xbebb8fbd,
0xa2d762cf, 0x49c92f54, 0x38b5f331, 0x7128a454, 0x48392905,
0xa65b1db8, 0x851c97bd, 0xd675cf2f
};
static const u32 s7[256] = {
0x85e04019, 0x332bf567, 0x662dbfff, 0xcfc65693, 0x2a8d7f6f,
0xab9bc912, 0xde6008a1, 0x2028da1f,
0x0227bce7, 0x4d642916, 0x18fac300, 0x50f18b82, 0x2cb2cb11,
0xb232e75c, 0x4b3695f2, 0xb28707de,
0xa05fbcf6, 0xcd4181e9, 0xe150210c, 0xe24ef1bd, 0xb168c381,
0xfde4e789, 0x5c79b0d8, 0x1e8bfd43,
0x4d495001, 0x38be4341, 0x913cee1d, 0x92a79c3f, 0x089766be,
0xbaeeadf4, 0x1286becf, 0xb6eacb19,
0x2660c200, 0x7565bde4, 0x64241f7a, 0x8248dca9, 0xc3b3ad66,
0x28136086, 0x0bd8dfa8, 0x356d1cf2,
0x107789be, 0xb3b2e9ce, 0x0502aa8f, 0x0bc0351e, 0x166bf52a,
0xeb12ff82, 0xe3486911, 0xd34d7516,
0x4e7b3aff, 0x5f43671b, 0x9cf6e037, 0x4981ac83, 0x334266ce,
0x8c9341b7, 0xd0d854c0, 0xcb3a6c88,
0x47bc2829, 0x4725ba37, 0xa66ad22b, 0x7ad61f1e, 0x0c5cbafa,
0x4437f107, 0xb6e79962, 0x42d2d816,
0x0a961288, 0xe1a5c06e, 0x13749e67, 0x72fc081a, 0xb1d139f7,
0xf9583745, 0xcf19df58, 0xbec3f756,
0xc06eba30, 0x07211b24, 0x45c28829, 0xc95e317f, 0xbc8ec511,
0x38bc46e9, 0xc6e6fa14, 0xbae8584a,
0xad4ebc46, 0x468f508b, 0x7829435f, 0xf124183b, 0x821dba9f,
0xaff60ff4, 0xea2c4e6d, 0x16e39264,
0x92544a8b, 0x009b4fc3, 0xaba68ced, 0x9ac96f78, 0x06a5b79a,
0xb2856e6e, 0x1aec3ca9, 0xbe838688,
0x0e0804e9, 0x55f1be56, 0xe7e5363b, 0xb3a1f25d, 0xf7debb85,
0x61fe033c, 0x16746233, 0x3c034c28,
0xda6d0c74, 0x79aac56c, 0x3ce4e1ad, 0x51f0c802, 0x98f8f35a,
0x1626a49f, 0xeed82b29, 0x1d382fe3,
0x0c4fb99a, 0xbb325778, 0x3ec6d97b, 0x6e77a6a9, 0xcb658b5c,
0xd45230c7, 0x2bd1408b, 0x60c03eb7,
0xb9068d78, 0xa33754f4, 0xf430c87d, 0xc8a71302, 0xb96d8c32,
0xebd4e7be, 0xbe8b9d2d, 0x7979fb06,
0xe7225308, 0x8b75cf77, 0x11ef8da4, 0xe083c858, 0x8d6b786f,
0x5a6317a6, 0xfa5cf7a0, 0x5dda0033,
0xf28ebfb0, 0xf5b9c310, 0xa0eac280, 0x08b9767a, 0xa3d9d2b0,
0x79d34217, 0x021a718d, 0x9ac6336a,
0x2711fd60, 0x438050e3, 0x069908a8, 0x3d7fedc4, 0x826d2bef,
0x4eeb8476, 0x488dcf25, 0x36c9d566,
0x28e74e41, 0xc2610aca, 0x3d49a9cf, 0xbae3b9df, 0xb65f8de6,
0x92aeaf64, 0x3ac7d5e6, 0x9ea80509,
0xf22b017d, 0xa4173f70, 0xdd1e16c3, 0x15e0d7f9, 0x50b1b887,
0x2b9f4fd5, 0x625aba82, 0x6a017962,
0x2ec01b9c, 0x15488aa9, 0xd716e740, 0x40055a2c, 0x93d29a22,
0xe32dbf9a, 0x058745b9, 0x3453dc1e,
0xd699296e, 0x496cff6f, 0x1c9f4986, 0xdfe2ed07, 0xb87242d1,
0x19de7eae, 0x053e561a, 0x15ad6f8c,
0x66626c1c, 0x7154c24c, 0xea082b2a, 0x93eb2939, 0x17dcb0f0,
0x58d4f2ae, 0x9ea294fb, 0x52cf564c,
0x9883fe66, 0x2ec40581, 0x763953c3, 0x01d6692e, 0xd3a0c108,
0xa1e7160e, 0xe4f2dfa6, 0x693ed285,
0x74904698, 0x4c2b0edd, 0x4f757656, 0x5d393378, 0xa132234f,
0x3d321c5d, 0xc3f5e194, 0x4b269301,
0xc79f022f, 0x3c997e7e, 0x5e4f9504, 0x3ffafbbd, 0x76f7ad0e,
0x296693f4, 0x3d1fce6f, 0xc61e45be,
0xd3b5ab34, 0xf72bf9b7, 0x1b0434c0, 0x4e72b567, 0x5592a33d,
0xb5229301, 0xcfd2a87f, 0x60aeb767,
0x1814386b, 0x30bcc33d, 0x38a0c07d, 0xfd1606f2, 0xc363519b,
0x589dd390, 0x5479f8e6, 0x1cb8d647,
0x97fd61a9, 0xea7759f4, 0x2d57539d, 0x569a58cf, 0xe84e63ad,
0x462e1b78, 0x6580f87e, 0xf3817914,
0x91da55f4, 0x40a230f3, 0xd1988f35, 0xb6e318d2, 0x3ffa50bc,
0x3d40f021, 0xc3c0bdae, 0x4958c24c,
0x518f36b2, 0x84b1d370, 0x0fedce83, 0x878ddada, 0xf2a279c7,
0x94e01be8, 0x90716f4b, 0x954b8aa3
};
static const u32 sb8[256] = {
0xe216300d, 0xbbddfffc, 0xa7ebdabd, 0x35648095, 0x7789f8b7,
0xe6c1121b, 0x0e241600, 0x052ce8b5,
0x11a9cfb0, 0xe5952f11, 0xece7990a, 0x9386d174, 0x2a42931c,
0x76e38111, 0xb12def3a, 0x37ddddfc,
0xde9adeb1, 0x0a0cc32c, 0xbe197029, 0x84a00940, 0xbb243a0f,
0xb4d137cf, 0xb44e79f0, 0x049eedfd,
0x0b15a15d, 0x480d3168, 0x8bbbde5a, 0x669ded42, 0xc7ece831,
0x3f8f95e7, 0x72df191b, 0x7580330d,
0x94074251, 0x5c7dcdfa, 0xabbe6d63, 0xaa402164, 0xb301d40a,
0x02e7d1ca, 0x53571dae, 0x7a3182a2,
0x12a8ddec, 0xfdaa335d, 0x176f43e8, 0x71fb46d4, 0x38129022,
0xce949ad4, 0xb84769ad, 0x965bd862,
0x82f3d055, 0x66fb9767, 0x15b80b4e, 0x1d5b47a0, 0x4cfde06f,
0xc28ec4b8, 0x57e8726e, 0x647a78fc,
0x99865d44, 0x608bd593, 0x6c200e03, 0x39dc5ff6, 0x5d0b00a3,
0xae63aff2, 0x7e8bd632, 0x70108c0c,
0xbbd35049, 0x2998df04, 0x980cf42a, 0x9b6df491, 0x9e7edd53,
0x06918548, 0x58cb7e07, 0x3b74ef2e,
0x522fffb1, 0xd24708cc, 0x1c7e27cd, 0xa4eb215b, 0x3cf1d2e2,
0x19b47a38, 0x424f7618, 0x35856039,
0x9d17dee7, 0x27eb35e6, 0xc9aff67b, 0x36baf5b8, 0x09c467cd,
0xc18910b1, 0xe11dbf7b, 0x06cd1af8,
0x7170c608, 0x2d5e3354, 0xd4de495a, 0x64c6d006, 0xbcc0c62c,
0x3dd00db3, 0x708f8f34, 0x77d51b42,
0x264f620f, 0x24b8d2bf, 0x15c1b79e, 0x46a52564, 0xf8d7e54e,
0x3e378160, 0x7895cda5, 0x859c15a5,
0xe6459788, 0xc37bc75f, 0xdb07ba0c, 0x0676a3ab, 0x7f229b1e,
0x31842e7b, 0x24259fd7, 0xf8bef472,
0x835ffcb8, 0x6df4c1f2, 0x96f5b195, 0xfd0af0fc, 0xb0fe134c,
0xe2506d3d, 0x4f9b12ea, 0xf215f225,
0xa223736f, 0x9fb4c428, 0x25d04979, 0x34c713f8, 0xc4618187,
0xea7a6e98, 0x7cd16efc, 0x1436876c,
0xf1544107, 0xbedeee14, 0x56e9af27, 0xa04aa441, 0x3cf7c899,
0x92ecbae6, 0xdd67016d, 0x151682eb,
0xa842eedf, 0xfdba60b4, 0xf1907b75, 0x20e3030f, 0x24d8c29e,
0xe139673b, 0xefa63fb8, 0x71873054,
0xb6f2cf3b, 0x9f326442, 0xcb15a4cc, 0xb01a4504, 0xf1e47d8d,
0x844a1be5, 0xbae7dfdc, 0x42cbda70,
0xcd7dae0a, 0x57e85b7a, 0xd53f5af6, 0x20cf4d8c, 0xcea4d428,
0x79d130a4, 0x3486ebfb, 0x33d3cddc,
0x77853b53, 0x37effcb5, 0xc5068778, 0xe580b3e6, 0x4e68b8f4,
0xc5c8b37e, 0x0d809ea2, 0x398feb7c,
0x132a4f94, 0x43b7950e, 0x2fee7d1c, 0x223613bd, 0xdd06caa2,
0x37df932b, 0xc4248289, 0xacf3ebc3,
0x5715f6b7, 0xef3478dd, 0xf267616f, 0xc148cbe4, 0x9052815e,
0x5e410fab, 0xb48a2465, 0x2eda7fa4,
0xe87b40e4, 0xe98ea084, 0x5889e9e1, 0xefd390fc, 0xdd07d35b,
0xdb485694, 0x38d7e5b2, 0x57720101,
0x730edebc, 0x5b643113, 0x94917e4f, 0x503c2fba, 0x646f1282,
0x7523d24a, 0xe0779695, 0xf9c17a8f,
0x7a5b2121, 0xd187b896, 0x29263a4d, 0xba510cdf, 0x81f47c9f,
0xad1163ed, 0xea7b5965, 0x1a00726e,
0x11403092, 0x00da6d77, 0x4a0cdd61, 0xad1f4603, 0x605bdfb0,
0x9eedc364, 0x22ebe6a8, 0xcee7d28a,
0xa0e736a0, 0x5564a6b9, 0x10853209, 0xc7eb8f37, 0x2de705ca,
0x8951570f, 0xdf09822b, 0xbd691a6c,
0xaa12e4f2, 0x87451c0f, 0xe0f6a27a, 0x3ada4819, 0x4cf1764f,
0x0d771c2b, 0x67cdb156, 0x350d8384,
0x5938fa0f, 0x42399ef3, 0x36997b07, 0x0e84093d, 0x4aa93e61,
0x8360d87b, 0x1fa98b0c, 0x1149382c,
0xe97625a5, 0x0614d1b7, 0x0e25244b, 0x0c768347, 0x589e8d82,
0x0d2059d1, 0xa466bb1e, 0xf8da0a82,
0x04f19130, 0xba6e4ec0, 0x99265164, 0x1ee7230d, 0x50b2ad80,
0xeaee6801, 0x8db2a283, 0xea8bf59e
};
#define rol(n,x) ( ((x) << (n)) | ((x) >> (32-(n))) )
#define F1(D,m,r) ( (I = ((m) + (D))), (I=rol((r),I)), \
(((s1[I >> 24] ^ s2[(I>>16)&0xff]) - s3[(I>>8)&0xff]) + s4[I&0xff]) )
#define F2(D,m,r) ( (I = ((m) ^ (D))), (I=rol((r),I)), \
(((s1[I >> 24] - s2[(I>>16)&0xff]) + s3[(I>>8)&0xff]) ^ s4[I&0xff]) )
#define F3(D,m,r) ( (I = ((m) - (D))), (I=rol((r),I)), \
(((s1[I >> 24] + s2[(I>>16)&0xff]) ^ s3[(I>>8)&0xff]) - s4[I&0xff]) )
static void cast5_encrypt(void *ctx, u8 * outbuf, const u8 * inbuf)
{
struct cast5_ctx *c = (struct cast5_ctx *) ctx;
u32 l, r, t;
u32 I; /* used by the Fx macros */
u32 *Km;
u8 *Kr;
Km = c->Km;
Kr = c->Kr;
/* (L0,R0) <-- (m1...m64). (Split the plaintext into left and
* right 32-bit halves L0 = m1...m32 and R0 = m33...m64.)
*/
l = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3];
r = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7];
/* (16 rounds) for i from 1 to 16, compute Li and Ri as follows:
* Li = Ri-1;
* Ri = Li-1 ^ f(Ri-1,Kmi,Kri), where f is defined in Section 2.2
* Rounds 1, 4, 7, 10, 13, and 16 use f function Type 1.
* Rounds 2, 5, 8, 11, and 14 use f function Type 2.
* Rounds 3, 6, 9, 12, and 15 use f function Type 3.
*/
if (!(c->rr)) {
t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);
t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);
t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);
t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);
t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);
t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);
t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);
t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);
t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);
t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);
t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);
t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);
t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]);
t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]);
t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]);
t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]);
} else {
t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);
t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);
t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);
t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);
t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);
t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);
t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);
t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);
t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);
t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);
t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);
t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);
}
/* c1...c64 <-- (R16,L16). (Exchange final blocks L16, R16 and
* concatenate to form the ciphertext.) */
outbuf[0] = (r >> 24) & 0xff;
outbuf[1] = (r >> 16) & 0xff;
outbuf[2] = (r >> 8) & 0xff;
outbuf[3] = r & 0xff;
outbuf[4] = (l >> 24) & 0xff;
outbuf[5] = (l >> 16) & 0xff;
outbuf[6] = (l >> 8) & 0xff;
outbuf[7] = l & 0xff;
}
static void cast5_decrypt(void *ctx, u8 * outbuf, const u8 * inbuf)
{
struct cast5_ctx *c = (struct cast5_ctx *) ctx;
u32 l, r, t;
u32 I;
u32 *Km;
u8 *Kr;
Km = c->Km;
Kr = c->Kr;
l = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3];
r = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7];
if (!(c->rr)) {
t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]);
t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]);
t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]);
t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]);
t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);
t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);
t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);
t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);
t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);
t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);
t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);
t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);
t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);
t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);
t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);
t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);
} else {
t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);
t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);
t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);
t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);
t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);
t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);
t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);
t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);
t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);
t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);
t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);
t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);
}
outbuf[0] = (r >> 24) & 0xff;
outbuf[1] = (r >> 16) & 0xff;
outbuf[2] = (r >> 8) & 0xff;
outbuf[3] = r & 0xff;
outbuf[4] = (l >> 24) & 0xff;
outbuf[5] = (l >> 16) & 0xff;
outbuf[6] = (l >> 8) & 0xff;
outbuf[7] = l & 0xff;
}
static void key_schedule(u32 * x, u32 * z, u32 * k)
{
#define xi(i) ((x[(i)/4] >> (8*(3-((i)%4)))) & 0xff)
#define zi(i) ((z[(i)/4] >> (8*(3-((i)%4)))) & 0xff)
z[0] = x[0] ^ s5[xi(13)] ^ s6[xi(15)] ^ s7[xi(12)] ^ sb8[xi(14)] ^
s7[xi(8)];
z[1] = x[2] ^ s5[zi(0)] ^ s6[zi(2)] ^ s7[zi(1)] ^ sb8[zi(3)] ^
sb8[xi(10)];
z[2] = x[3] ^ s5[zi(7)] ^ s6[zi(6)] ^ s7[zi(5)] ^ sb8[zi(4)] ^
s5[xi(9)];
z[3] = x[1] ^ s5[zi(10)] ^ s6[zi(9)] ^ s7[zi(11)] ^ sb8[zi(8)] ^
s6[xi(11)];
k[0] = s5[zi(8)] ^ s6[zi(9)] ^ s7[zi(7)] ^ sb8[zi(6)] ^ s5[zi(2)];
k[1] = s5[zi(10)] ^ s6[zi(11)] ^ s7[zi(5)] ^ sb8[zi(4)] ^
s6[zi(6)];
k[2] = s5[zi(12)] ^ s6[zi(13)] ^ s7[zi(3)] ^ sb8[zi(2)] ^
s7[zi(9)];
k[3] = s5[zi(14)] ^ s6[zi(15)] ^ s7[zi(1)] ^ sb8[zi(0)] ^
sb8[zi(12)];
x[0] = z[2] ^ s5[zi(5)] ^ s6[zi(7)] ^ s7[zi(4)] ^ sb8[zi(6)] ^
s7[zi(0)];
x[1] = z[0] ^ s5[xi(0)] ^ s6[xi(2)] ^ s7[xi(1)] ^ sb8[xi(3)] ^
sb8[zi(2)];
x[2] = z[1] ^ s5[xi(7)] ^ s6[xi(6)] ^ s7[xi(5)] ^ sb8[xi(4)] ^
s5[zi(1)];
x[3] = z[3] ^ s5[xi(10)] ^ s6[xi(9)] ^ s7[xi(11)] ^ sb8[xi(8)] ^
s6[zi(3)];
k[4] = s5[xi(3)] ^ s6[xi(2)] ^ s7[xi(12)] ^ sb8[xi(13)] ^
s5[xi(8)];
k[5] = s5[xi(1)] ^ s6[xi(0)] ^ s7[xi(14)] ^ sb8[xi(15)] ^
s6[xi(13)];
k[6] = s5[xi(7)] ^ s6[xi(6)] ^ s7[xi(8)] ^ sb8[xi(9)] ^ s7[xi(3)];
k[7] = s5[xi(5)] ^ s6[xi(4)] ^ s7[xi(10)] ^ sb8[xi(11)] ^
sb8[xi(7)];
z[0] = x[0] ^ s5[xi(13)] ^ s6[xi(15)] ^ s7[xi(12)] ^ sb8[xi(14)] ^
s7[xi(8)];
z[1] = x[2] ^ s5[zi(0)] ^ s6[zi(2)] ^ s7[zi(1)] ^ sb8[zi(3)] ^
sb8[xi(10)];
z[2] = x[3] ^ s5[zi(7)] ^ s6[zi(6)] ^ s7[zi(5)] ^ sb8[zi(4)] ^
s5[xi(9)];
z[3] = x[1] ^ s5[zi(10)] ^ s6[zi(9)] ^ s7[zi(11)] ^ sb8[zi(8)] ^
s6[xi(11)];
k[8] = s5[zi(3)] ^ s6[zi(2)] ^ s7[zi(12)] ^ sb8[zi(13)] ^
s5[zi(9)];
k[9] = s5[zi(1)] ^ s6[zi(0)] ^ s7[zi(14)] ^ sb8[zi(15)] ^
s6[zi(12)];
k[10] = s5[zi(7)] ^ s6[zi(6)] ^ s7[zi(8)] ^ sb8[zi(9)] ^ s7[zi(2)];
k[11] = s5[zi(5)] ^ s6[zi(4)] ^ s7[zi(10)] ^ sb8[zi(11)] ^
sb8[zi(6)];
x[0] = z[2] ^ s5[zi(5)] ^ s6[zi(7)] ^ s7[zi(4)] ^ sb8[zi(6)] ^
s7[zi(0)];
x[1] = z[0] ^ s5[xi(0)] ^ s6[xi(2)] ^ s7[xi(1)] ^ sb8[xi(3)] ^
sb8[zi(2)];
x[2] = z[1] ^ s5[xi(7)] ^ s6[xi(6)] ^ s7[xi(5)] ^ sb8[xi(4)] ^
s5[zi(1)];
x[3] = z[3] ^ s5[xi(10)] ^ s6[xi(9)] ^ s7[xi(11)] ^ sb8[xi(8)] ^
s6[zi(3)];
k[12] = s5[xi(8)] ^ s6[xi(9)] ^ s7[xi(7)] ^ sb8[xi(6)] ^ s5[xi(3)];
k[13] = s5[xi(10)] ^ s6[xi(11)] ^ s7[xi(5)] ^ sb8[xi(4)] ^
s6[xi(7)];
k[14] = s5[xi(12)] ^ s6[xi(13)] ^ s7[xi(3)] ^ sb8[xi(2)] ^
s7[xi(8)];
k[15] = s5[xi(14)] ^ s6[xi(15)] ^ s7[xi(1)] ^ sb8[xi(0)] ^
sb8[xi(13)];
#undef xi
#undef zi
}
static int
cast5_setkey(void *ctx, const u8 * key, unsigned key_len, u32 * flags)
{
int i;
u32 x[4];
u32 z[4];
u32 k[16];
u8 p_key[16];
struct cast5_ctx *c = (struct cast5_ctx *) ctx;
if (key_len < 5 || key_len > 16) {
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL;
}
c->rr = key_len <= 10 ? 1 : 0;
memset(p_key, 0, 16);
memcpy(p_key, key, key_len);
x[0] = p_key[0] << 24 | p_key[1] << 16 | p_key[2] << 8 | p_key[3];
x[1] = p_key[4] << 24 | p_key[5] << 16 | p_key[6] << 8 | p_key[7];
x[2] =
p_key[8] << 24 | p_key[9] << 16 | p_key[10] << 8 | p_key[11];
x[3] =
p_key[12] << 24 | p_key[13] << 16 | p_key[14] << 8 | p_key[15];
key_schedule(x, z, k);
for (i = 0; i < 16; i++)
c->Km[i] = k[i];
key_schedule(x, z, k);
for (i = 0; i < 16; i++)
c->Kr[i] = k[i] & 0x1f;
return 0;
}
static struct crypto_alg alg = {
.cra_name = "cast5",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = CAST5_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct cast5_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = {
.cipher = {
.cia_min_keysize = CAST5_MIN_KEY_SIZE,
.cia_max_keysize = CAST5_MAX_KEY_SIZE,
.cia_ivsize = CAST5_BLOCK_SIZE,
.cia_setkey = cast5_setkey,
.cia_encrypt = cast5_encrypt,
.cia_decrypt = cast5_decrypt
}
}
};
static int __init init(void)
{
return crypto_register_alg(&alg);
}
static void __exit fini(void)
{
crypto_unregister_alg(&alg);
}
module_init(init);
module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Cast5 Cipher Algorithm");
crypto/tcrypt.c
View file @ c40dad8b
......@@ -2192,6 +2192,102 @@ test_aes(void)
crypto_free_tfm(tfm);
}
void
test_cast5(void)
{
unsigned int ret, i, tsize;
u8 *p, *q, *key;
struct crypto_tfm *tfm;
struct cast5_tv *c5_tv;
struct scatterlist sg[1];
printk("\ntesting cast5 encryption\n");
tfm = crypto_alloc_tfm("cast5", 0);
if (tfm == NULL) {
printk("failed to load transform for cast5 (default ecb)\n");
return;
}
tsize = sizeof (cast5_enc_tv_template);
if (tsize > TVMEMSIZE) {
printk("template (%u) too big for tvmem (%u)\n", tsize,
TVMEMSIZE);
return;
}
memcpy(tvmem, cast5_enc_tv_template, tsize);
c5_tv = (void *) tvmem;
for (i = 0; i < CAST5_ENC_TEST_VECTORS; i++) {
printk("test %u (%d bit key):\n", i + 1, c5_tv[i].keylen * 8);
key = c5_tv[i].key;
ret = crypto_cipher_setkey(tfm, key, c5_tv[i].keylen);
if (ret) {
printk("setkey() failed flags=%x\n", tfm->crt_flags);
if (!c5_tv[i].fail)
goto out;
}
p = c5_tv[i].plaintext;
sg[0].page = virt_to_page(p);
sg[0].offset = ((long) p & ~PAGE_MASK);
sg[0].length = sizeof(c5_tv[i].plaintext);
ret = crypto_cipher_encrypt(tfm, sg, sg, sg[0].length);
if (ret) {
printk("encrypt() failed flags=%x\n", tfm->crt_flags);
goto out;
}
q = kmap(sg[0].page) + sg[0].offset;
hexdump(q, sizeof(c5_tv[i].ciphertext));
printk("%s\n", memcmp(q, c5_tv[i].ciphertext,
sizeof(c5_tv[i].ciphertext)) ? "fail" : "pass");
}
tsize = sizeof (cast5_dec_tv_template);
if (tsize > TVMEMSIZE) {
printk("template (%u) too big for tvmem (%u)\n", tsize,
TVMEMSIZE);
return;
}
memcpy(tvmem, cast5_dec_tv_template, tsize);
c5_tv = (void *) tvmem;
for (i = 0; i < CAST5_DEC_TEST_VECTORS; i++) {
printk("test %u (%d bit key):\n", i + 1, c5_tv[i].keylen * 8);
key = c5_tv[i].key;
ret = crypto_cipher_setkey(tfm, key, c5_tv[i].keylen);
if (ret) {
printk("setkey() failed flags=%x\n", tfm->crt_flags);
if (!c5_tv[i].fail)
goto out;
}
p = c5_tv[i].plaintext;
sg[0].page = virt_to_page(p);
sg[0].offset = ((long) p & ~PAGE_MASK);
sg[0].length = sizeof(c5_tv[i].plaintext);
ret = crypto_cipher_decrypt(tfm, sg, sg, sg[0].length);
if (ret) {
printk("decrypt() failed flags=%x\n", tfm->crt_flags);
goto out;
}
q = kmap(sg[0].page) + sg[0].offset;
hexdump(q, sizeof(c5_tv[i].ciphertext));
printk("%s\n", memcmp(q, c5_tv[i].ciphertext,
sizeof(c5_tv[i].ciphertext)) ? "fail" : "pass");
}
out:
crypto_free_tfm (tfm);
}
static void
test_deflate(void)
{
......@@ -2304,6 +2400,7 @@ do_test(void)
test_sha384();
test_sha512();
test_deflate();
test_cast5();
#ifdef CONFIG_CRYPTO_HMAC
test_hmac_md5();
test_hmac_sha1();
......@@ -2363,6 +2460,10 @@ do_test(void)
test_deflate();
break;
case 14:
test_cast5();
break;
#ifdef CONFIG_CRYPTO_HMAC
case 100:
test_hmac_md5();
......
crypto/tcrypt.h
View file @ c40dad8b
......@@ -1682,6 +1682,74 @@ struct aes_tv aes_dec_tv_template[] = {
},
};
/* Cast5 test vectors from RFC 2144 */
#define CAST5_ENC_TEST_VECTORS 3
#define CAST5_DEC_TEST_VECTORS 3
struct cast5_tv {
unsigned keylen;
unsigned fail;
u8 key[16];
u8 plaintext[8];
u8 ciphertext[8];
};
struct cast5_tv cast5_enc_tv_template[] =
{
{
16,
0,
{ 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78,
0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef },
{ 0x23, 0x8b, 0x4f, 0xe5, 0x84, 0x7e, 0x44, 0xb2 },
},
{
10,
0,
{ 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78,
0x23, 0x45 },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef },
{ 0xeb, 0x6a, 0x71, 0x1a, 0x2c, 0x02, 0x27, 0x1b },
},
{
5,
0,
{ 0x01, 0x23, 0x45, 0x67, 0x12 },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef },
{ 0x7a, 0xc8, 0x16, 0xd1, 0x6e, 0x9b, 0x30, 0x2e },
}
};
struct cast5_tv cast5_dec_tv_template[] =
{
{
16,
0,
{ 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78,
0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A },
{ 0x23, 0x8b, 0x4f, 0xe5, 0x84, 0x7e, 0x44, 0xb2 },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef },
},
{
10,
0,
{ 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78,
0x23, 0x45 },
{ 0xeb, 0x6a, 0x71, 0x1a, 0x2c, 0x02, 0x27, 0x1b },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef },
},
{
5,
0,
{ 0x01, 0x23, 0x45, 0x67, 0x12 },
{ 0x7a, 0xc8, 0x16, 0xd1, 0x6e, 0x9b, 0x30, 0x2e },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef },
}
};
/*
* Compression stuff.
*/
......
drivers/atm/lanai.c
View file @ c40dad8b
......@@ -514,6 +514,16 @@ static inline void conf2_write(const struct lanai_dev *lanai)
reg_write(lanai, lanai->conf2, Config2_Reg);
}
/* Same as conf2_write(), but defers I/O if we're powered down */
static inline void conf2_write_if_powerup(const struct lanai_dev *lanai)
{
#ifdef USE_POWERDOWN
if (unlikely((lanai->conf1 & CONFIG1_POWERDOWN) != 0))
return;
#endif /* USE_POWERDOWN */
conf2_write(lanai);
}
static inline void reset_board(const struct lanai_dev *lanai)
{
DPRINTK("about to reset board\n");
......@@ -616,11 +626,12 @@ static int __init sram_test_word(
u32 readback;
sram_write(lanai, pattern, offset);
readback = sram_read(lanai, offset);
if (readback == pattern)
if (likely(readback == pattern))
return 0;
printk(KERN_ERR DEV_LABEL
"(itf %d): SRAM word at %d bad: wrote 0x%X, read 0x%X\n",
lanai->number, offset, pattern, readback);
lanai->number, offset,
(unsigned int) pattern, (unsigned int) readback);
return -EIO;
}
......@@ -721,9 +732,9 @@ static inline void cardvcc_write(const struct lanai_vcc *lvcc,
APRINTK(lvcc->vbase != 0, "cardvcc_write: unbound vcc!\n");
APRINTK((val & ~0xFFFF) == 0,
"cardvcc_write: bad val 0x%X (vci=%d, addr=0x%02X)\n",
val, lvcc->vci, (int) offset);
(unsigned int) val, lvcc->vci, (unsigned int) offset);
RWDEBUG("VW vci=%04d 0x%02X > 0x%08X\n",
lvcc->vci, (int) offset, val);
lvcc->vci, (unsigned int) offset, (unsigned int) val);
writel(val, lvcc->vbase + (bus_addr_t) offset);
}
......@@ -981,7 +992,8 @@ static int __init eeprom_read(struct lanai_dev *lanai)
clock_l(); udelay(5);
send_stop();
lanai->eeprom[address] = data;
DPRINTK("EEPROM 0x%04X %02X\n", address, data);
DPRINTK("EEPROM 0x%04X %02X\n",
(unsigned int) address, (unsigned int) data);
}
return 0;
error:
......@@ -1032,14 +1044,14 @@ static int __init eeprom_validate(struct lanai_dev *lanai)
if (s != e[EEPROM_CHECKSUM]) {
printk(KERN_ERR DEV_LABEL "(itf %d): EEPROM checksum bad "
"(wanted 0x%02X, got 0x%02X)\n", lanai->number,
s, e[EEPROM_CHECKSUM]);
(unsigned int) s, (unsigned int) e[EEPROM_CHECKSUM]);
return -EIO;
}
s ^= 0xFF;
if (s != e[EEPROM_CHECKSUM_REV]) {
printk(KERN_ERR DEV_LABEL "(itf %d): EEPROM inverse checksum "
"bad (wanted 0x%02X, got 0x%02X)\n", lanai->number,
s, e[EEPROM_CHECKSUM_REV]);
(unsigned int) s, (unsigned int) e[EEPROM_CHECKSUM_REV]);
return -EIO;
}
/* Verify MAC address */
......@@ -1048,7 +1060,8 @@ static int __init eeprom_validate(struct lanai_dev *lanai)
printk(KERN_ERR DEV_LABEL
"(itf %d) : EEPROM MAC addresses don't match "
"(0x%02X, inverse 0x%02X)\n", lanai->number,
e[EEPROM_MAC + i], e[EEPROM_MAC_REV + i]);
(unsigned int) e[EEPROM_MAC + i],
(unsigned int) e[EEPROM_MAC_REV + i]);
return -EIO;
}
DPRINTK("eeprom: MAC address = %02X:%02X:%02X:%02X:%02X:%02X\n",
......@@ -1060,10 +1073,10 @@ static int __init eeprom_validate(struct lanai_dev *lanai)
if ((lanai->serialno ^ v) != 0xFFFFFFFF) {
printk(KERN_ERR DEV_LABEL "(itf %d): EEPROM serial numbers "
"don't match (0x%08X, inverse 0x%08X)\n", lanai->number,
lanai->serialno, v);
(unsigned int) lanai->serialno, (unsigned int) v);
return -EIO;
}
DPRINTK("eeprom: Serial number = %d\n", lanai->serialno);
DPRINTK("eeprom: Serial number = %d\n", (unsigned int) lanai->serialno);
/* Verify magic number */
lanai->magicno = eeprom_be4(lanai, EEPROM_MAGIC);
v = eeprom_be4(lanai, EEPROM_MAGIC_REV);
......@@ -1077,7 +1090,8 @@ static int __init eeprom_validate(struct lanai_dev *lanai)
if (lanai->magicno != EEPROM_MAGIC_VALUE)
printk(KERN_WARNING DEV_LABEL "(itf %d): warning - EEPROM "
"magic not what expected (got 0x%08X, not 0x%08X)\n",
lanai->number, lanai->magicno, EEPROM_MAGIC_VALUE);
lanai->number, (unsigned int) lanai->magicno,
(unsigned int) EEPROM_MAGIC_VALUE);
return 0;
}
......@@ -1313,7 +1327,7 @@ static inline void lanai_endtx(const struct lanai_dev *lanai,
* updating the register. Still, we should make sure
*/
for (i = 0; reg_read(lanai, Status_Reg) & STATUS_BUTTBUSY; i++) {
if (i > 50) {
if (unlikely(i > 50)) {
printk(KERN_ERR DEV_LABEL "(itf %d): butt register "
"always busy!\n", lanai->number);
break;
......@@ -1508,13 +1522,14 @@ static void vcc_rx_aal5(struct lanai_vcc *lvcc, int endptr)
if (n < 0)
n += lanai_buf_size(&lvcc->rx.buf);
APRINTK(n >= 0 && n < lanai_buf_size(&lvcc->rx.buf) && !(n & 15),
"vcc_rx_aal5: n out of range (%d/%d)\n",
"vcc_rx_aal5: n out of range (%d/%Zu)\n",
n, lanai_buf_size(&lvcc->rx.buf));
/* Recover the second-to-last word to get true pdu length */
if ((x = &end[-2]) < lvcc->rx.buf.start)
x = &lvcc->rx.buf.end[-2];
size = be32_to_cpup(x) & 0xffff;
if (n != aal5_size(size)) { /* Make sure size matches padding */
if (unlikely(n != aal5_size(size))) {
/* Make sure size matches padding */
printk(KERN_INFO DEV_LABEL "(itf %d): Got bad AAL5 length "
"on vci=%d - size=%d n=%d\n",
lvcc->rx.atmvcc->dev->number, lvcc->vci, size, n);
......@@ -1522,7 +1537,7 @@ static void vcc_rx_aal5(struct lanai_vcc *lvcc, int endptr)
goto out;
}
skb = atm_alloc_charge(lvcc->rx.atmvcc, size, GFP_ATOMIC);
if (skb == NULL) {
if (unlikely(skb == NULL)) {
lvcc->stats.rx_nomem++;
goto out;
}
......@@ -1563,7 +1578,7 @@ static int __init vcc_table_allocate(struct lanai_dev *lanai)
#else
int bytes = (lanai->num_vci) * sizeof(struct lanai_vcc *);
lanai->vccs = (struct lanai_vcc **) vmalloc(bytes);
if (lanai->vccs == NULL)
if (unlikely(lanai->vccs == NULL))
return -ENOMEM;
memset(lanai->vccs, 0, bytes);
return 0;
......@@ -1584,7 +1599,7 @@ static inline struct lanai_vcc *new_lanai_vcc(void)
{
struct lanai_vcc *lvcc;
lvcc = (struct lanai_vcc *) kmalloc(sizeof(*lvcc), GFP_KERNEL);
if (lvcc != NULL) {
if (likely(lvcc != NULL)) {
lvcc->vbase = 0;
lvcc->rx.atmvcc = lvcc->tx.atmvcc = NULL;
lvcc->nref = 0;
......@@ -1605,18 +1620,18 @@ static int lanai_get_sized_buffer(struct lanai_dev *lanai,
int min, const char *name)
{
int size;
if (max_sdu < 1)
if (unlikely(max_sdu < 1))
max_sdu = 1;
max_sdu = aal5_size(max_sdu);
size = (max_sdu + 16) * multiplier + 16;
lanai_buf_allocate(buf, size, min, lanai->pci);
if (buf->start == NULL)
if (unlikely(buf->start == NULL))
return -ENOMEM;
if (lanai_buf_size(buf) < size)
if (unlikely(lanai_buf_size(buf) < size))
printk(KERN_WARNING DEV_LABEL "(itf %d): wanted %d bytes "
"for %s buffer, got only %d\n", lanai->number, size, name,
lanai_buf_size(buf));
DPRINTK("Allocated %d byte %s buffer\n", lanai_buf_size(buf), name);
"for %s buffer, got only %Zu\n", lanai->number, size,
name, lanai_buf_size(buf));
DPRINTK("Allocated %Zu byte %s buffer\n", lanai_buf_size(buf), name);
return 0;
}
......@@ -1706,9 +1721,9 @@ static int __init service_buffer_allocate(struct lanai_dev *lanai)
{
lanai_buf_allocate(&lanai->service, SERVICE_ENTRIES * 4, 8,
lanai->pci);
if (lanai->service.start == NULL)
if (unlikely(lanai->service.start == NULL))
return -ENOMEM;
DPRINTK("allocated service buffer at 0x%08lX, size %d(%d)\n",
DPRINTK("allocated service buffer at 0x%08lX, size %Zu(%d)\n",
(unsigned long) lanai->service.start,
lanai_buf_size(&lanai->service),
lanai_buf_size_cardorder(&lanai->service));
......@@ -1746,10 +1761,10 @@ static int handle_service(struct lanai_dev *lanai, u32 s)
struct lanai_vcc *lvcc;
vcclist_read_lock();
lvcc = lanai->vccs[vci];
if (lvcc == NULL) {
if (unlikely(lvcc == NULL)) {
vcclist_read_unlock();
DPRINTK("(itf %d) got service entry 0x%X for nonexistent "
"vcc %d\n", lanai->number, s, vci);
"vcc %d\n", lanai->number, (unsigned int) s, vci);
if (s & SERVICE_TX)
lanai->stats.service_novcc_tx++;
else
......@@ -1757,10 +1772,10 @@ static int handle_service(struct lanai_dev *lanai, u32 s)
return 0;
}
if (s & SERVICE_TX) { /* segmentation interrupt */
if (lvcc->tx.atmvcc == NULL) {
if (unlikely(lvcc->tx.atmvcc == NULL)) {
vcclist_read_unlock();
DPRINTK("(itf %d) got service entry 0x%X for non-TX "
"vcc %d\n", lanai->number, s, vci);
"vcc %d\n", lanai->number, (unsigned int) s, vci);
lanai->stats.service_notx++;
return 0;
}
......@@ -1769,22 +1784,22 @@ static int handle_service(struct lanai_dev *lanai, u32 s)
vcclist_read_unlock();
return 1;
}
if (lvcc->rx.atmvcc == NULL) {
if (unlikely(lvcc->rx.atmvcc == NULL)) {
vcclist_read_unlock();
DPRINTK("(itf %d) got service entry 0x%X for non-RX "
"vcc %d\n", lanai->number, s, vci);
"vcc %d\n", lanai->number, (unsigned int) s, vci);
lanai->stats.service_norx++;
return 0;
}
if (lvcc->rx.atmvcc->qos.aal != ATM_AAL5) {
if (unlikely(lvcc->rx.atmvcc->qos.aal != ATM_AAL5)) {
vcclist_read_unlock();
DPRINTK("(itf %d) got RX service entry 0x%X for non-AAL5 "
"vcc %d\n", lanai->number, s, vci);
"vcc %d\n", lanai->number, (unsigned int) s, vci);
lanai->stats.service_rxnotaal5++;
atomic_inc(&lvcc->rx.atmvcc->stats->rx_err);
return 0;
}
if ((s & (SERVICE_TRASH | SERVICE_STREAM | SERVICE_CRCERR)) == 0) {
if (likely(!(s & (SERVICE_TRASH | SERVICE_STREAM | SERVICE_CRCERR)))) {
vcc_rx_aal5(lvcc, SERVICE_GET_END(s));
vcclist_read_unlock();
return 0;
......@@ -1917,6 +1932,9 @@ static inline void lanai_int_1(struct lanai_dev *lanai, u32 reason)
ack |= reason & (INT_AAL0_STR | INT_AAL0);
vcc_rx_aal0(lanai);
}
/* The rest of the interrupts are pretty rare */
if (ack == reason)
goto done;
if (reason & INT_STATS) {
reason &= ~INT_STATS; /* No need to ack */
get_statistics(lanai);
......@@ -1925,11 +1943,11 @@ static inline void lanai_int_1(struct lanai_dev *lanai, u32 reason)
ack |= reason & INT_STATUS;
lanai_check_status(lanai);
}
if (reason & INT_DMASHUT) {
if (unlikely(reason & INT_DMASHUT)) {
printk(KERN_ERR DEV_LABEL "(itf %d): driver error - DMA "
"shutdown, reason=0x%08X, address=0x%08X\n",
lanai->number, reason & INT_DMASHUT,
reg_read(lanai, DMA_Addr_Reg));
lanai->number, (unsigned int) (reason & INT_DMASHUT),
(unsigned int) reg_read(lanai, DMA_Addr_Reg));
if (reason & INT_TABORTBM) {
lanai_reset(lanai);
return;
......@@ -1941,32 +1959,35 @@ static inline void lanai_int_1(struct lanai_dev *lanai, u32 reason)
lanai->stats.dma_reenable++;
pcistatus_check(lanai, 0);
}
if (reason & INT_TABORTSENT) {
if (unlikely(reason & INT_TABORTSENT)) {
ack |= (reason & INT_TABORTSENT);
printk(KERN_ERR DEV_LABEL "(itf %d): sent PCI target abort\n",
lanai->number);
pcistatus_check(lanai, 0);
}
if (reason & INT_SEGSHUT) {
if (unlikely(reason & INT_SEGSHUT)) {
printk(KERN_ERR DEV_LABEL "(itf %d): driver error - "
"segmentation shutdown, reason=0x%08X\n", lanai->number,
reason & INT_SEGSHUT);
(unsigned int) (reason & INT_SEGSHUT));
lanai_reset(lanai);
return;
}
if (reason & (INT_PING | INT_WAKE)) {
if (unlikely(reason & (INT_PING | INT_WAKE))) {
printk(KERN_ERR DEV_LABEL "(itf %d): driver error - "
"unexpected interrupt 0x%08X, resetting\n",
lanai->number, reason & (INT_PING | INT_WAKE));
lanai->number,
(unsigned int) (reason & (INT_PING | INT_WAKE)));
lanai_reset(lanai);
return;
}
#ifdef DEBUG
if (ack != reason) {
DPRINTK("unacked ints: 0x%08X\n", reason & ~ack);
if (unlikely(ack != reason)) {
DPRINTK("unacked ints: 0x%08X\n",
(unsigned int) (reason & ~ack));
ack = reason;
}
#endif
done:
if (ack != 0)
reg_write(lanai, ack, IntAck_Reg);
}
......@@ -1975,24 +1996,31 @@ static irqreturn_t lanai_int(int irq, void *devid, struct pt_regs *regs)
{
struct lanai_dev *lanai = (struct lanai_dev *) devid;
u32 reason;
int handled = 0;
(void) irq; (void) regs; /* unused variables */
#ifdef USE_POWERDOWN
if (lanai->conf1 & CONFIG1_POWERDOWN) {
lanai->conf1 &= ~CONFIG1_POWERDOWN;
conf1_write(lanai);
printk(KERN_WARNING DEV_LABEL "(itf %d): Got interrupt "
"0x%08X while in POWERDOWN, powering up\n", lanai->conf1,
intr_pending(lanai));
conf2_write(lanai);
}
/*
* If we're powered down we shouldn't be generating any interrupts -
* so assume that this is a shared interrupt line and it's for someone
* else
*/
if (unlikely(lanai->conf1 & CONFIG1_POWERDOWN))
return IRQ_NONE;
#endif
while ((reason = intr_pending(lanai)) != 0) {
handled = 1;
reason = intr_pending(lanai);
if (reason == 0)
return IRQ_NONE; /* Must be for someone else */
do {
if (unlikely(reason == 0xFFFFFFFF))
break; /* Maybe we've been unplugged? */
lanai_int_1(lanai, reason);
}
return IRQ_RETVAL(handled);
reason = intr_pending(lanai);
} while (reason != 0);
return IRQ_HANDLED;
}
/* TODO - it would be nice if we could use the "delayed interrupt" system
......@@ -2009,10 +2037,11 @@ static irqreturn_t lanai_int(int irq, void *devid, struct pt_regs *regs)
static int check_board_id_and_rev(const char *name, u32 val, int *revp)
{
DPRINTK("%s says board_id=%d, board_rev=%d\n", name,
RESET_GET_BOARD_ID(val), RESET_GET_BOARD_REV(val));
(int) RESET_GET_BOARD_ID(val),
(int) RESET_GET_BOARD_REV(val));
if (RESET_GET_BOARD_ID(val) != BOARD_ID_LANAI256) {
printk(KERN_ERR DEV_LABEL ": Found %s board-id %d -- not a "
"Lanai 25.6\n", name, RESET_GET_BOARD_ID(val));
"Lanai 25.6\n", name, (int) RESET_GET_BOARD_ID(val));
return -ENODEV;
}
if (revp != NULL)
......@@ -2058,7 +2087,8 @@ static int __init lanai_pci_start(struct lanai_dev *lanai)
"PCI_SUBSYSTEM_ID: %d\n", lanai->number, result);
return -EINVAL;
}
if ((result = check_board_id_and_rev("PCI", w, NULL)) != 0)
result = check_board_id_and_rev("PCI", w, NULL);
if (result != 0)
return result;
/* Set latency timer to zero as per lanai docs */
result = pci_write_config_byte(pci, PCI_LATENCY_TIMER, 0);
......@@ -2089,10 +2119,7 @@ static inline int vci0_is_ok(struct lanai_dev *lanai,
if (lanai->naal0 != 0)
return 0;
lanai->conf2 |= CONFIG2_VCI0_NORMAL;
#ifdef USE_POWERDOWN
if ((lanai->conf1 & CONFIG1_POWERDOWN) == 0)
#endif
conf2_write(lanai);
conf2_write_if_powerup(lanai);
}
return 1;
}
......@@ -2107,7 +2134,7 @@ static int vci_is_ok(struct lanai_dev *lanai, vci_t vci,
const struct lanai_vcc *lvcc = lanai->vccs[vci];
if (vci == 0 && !vci0_is_ok(lanai, qos))
return 0;
if (lvcc != NULL) {
if (unlikely(lvcc != NULL)) {
if (qos->rxtp.traffic_class != ATM_NONE &&
lvcc->rx.atmvcc != NULL && lvcc->rx.atmvcc != atmvcc)
return 0;
......@@ -2124,10 +2151,7 @@ static int vci_is_ok(struct lanai_dev *lanai, vci_t vci,
if (vci0 != NULL && vci0->rx.atmvcc != NULL)
return 0;
lanai->conf2 &= ~CONFIG2_VCI0_NORMAL;
#ifdef USE_POWERDOWN
if ((lanai->conf1 & CONFIG1_POWERDOWN) == 0)
#endif
conf2_write(lanai);
conf2_write_if_powerup(lanai);
}
return 1;
}
......@@ -2332,15 +2356,16 @@ static int __init lanai_dev_open(struct atm_dev *atmdev)
#endif
memcpy(atmdev->esi, eeprom_mac(lanai), ESI_LEN);
lanai_timed_poll_start(lanai);
printk(KERN_NOTICE DEV_LABEL "(itf %d): rev.%d, base=0x%lx, irq=%d "
printk(KERN_NOTICE DEV_LABEL "(itf %d): rev.%d, base=0x%lx, irq=%u "
"(%02X-%02X-%02X-%02X-%02X-%02X)\n", lanai->number,
lanai->pci_revision, (long) lanai->base, lanai->pci->irq,
(int) lanai->pci_revision, (unsigned long) lanai->base,
lanai->pci->irq,
atmdev->esi[0], atmdev->esi[1], atmdev->esi[2],
atmdev->esi[3], atmdev->esi[4], atmdev->esi[5]);
printk(KERN_NOTICE DEV_LABEL "(itf %d): LANAI%s, serialno=%d(0x%X), "
printk(KERN_NOTICE DEV_LABEL "(itf %d): LANAI%s, serialno=%u(0x%X), "
"board_rev=%d\n", lanai->number,
lanai->type==lanai2 ? "2" : "HB", lanai->serialno,
lanai->serialno, lanai->board_rev);
lanai->type==lanai2 ? "2" : "HB", (unsigned int) lanai->serialno,
(unsigned int) lanai->serialno, lanai->board_rev);
return 0;
error_vcctable:
......@@ -2435,7 +2460,8 @@ static int lanai_open(struct atm_vcc *atmvcc, short vpi, int vci)
(vpi == ATM_VPI_UNSPEC) || (vci == ATM_VCI_UNSPEC))
return -EINVAL;
lanai = (struct lanai_dev *) atmvcc->dev->dev_data;
if ((result = lanai_normalize_ci(lanai, atmvcc, &vpi, &vci)) != 0)
result = lanai_normalize_ci(lanai, atmvcc, &vpi, &vci);
if (unlikely(result != 0))
goto out;
atmvcc->vpi = vpi;
atmvcc->vci = vci;
......@@ -2444,14 +2470,18 @@ static int lanai_open(struct atm_vcc *atmvcc, short vpi, int vci)
if (atmvcc->qos.aal != ATM_AAL0 && atmvcc->qos.aal != ATM_AAL5)
return -EINVAL;
#if 0
DPRINTK(DEV_LABEL "(itf %d): open %d.%d flags=0x%X\n",
lanai->number, vpi, vci, (unsigned long) atmvcc->flags);
DPRINTK(DEV_LABEL "(itf %d): open %d.%d flags=0x%lX\n",
lanai->number, (int) vpi, vci, (unsigned long) atmvcc->flags);
#else
DPRINTK(DEV_LABEL "(itf %d): open %d.%d\n", lanai->number, vpi, vci);
DPRINTK(DEV_LABEL "(itf %d): open %d.%d\n", lanai->number,
(int) vpi, vci);
#endif
if (lvcc == NULL && (lvcc = new_lanai_vcc()) == NULL)
return -ENOMEM;
atmvcc->dev_data = lvcc;
if (lvcc == NULL) {
lvcc = new_lanai_vcc();
if (unlikely(lvcc == NULL))
return -ENOMEM;
atmvcc->dev_data = lvcc;
}
lvcc->nref++;
if (atmvcc->qos.rxtp.traffic_class != ATM_NONE) {
APRINTK(lvcc->rx.atmvcc == NULL, "rx.atmvcc!=NULL, vci=%d\n",
......@@ -2462,7 +2492,7 @@ static int lanai_open(struct atm_vcc *atmvcc, short vpi, int vci)
} else
result = lanai_setup_rx_vci_aal5(
lanai, lvcc, &atmvcc->qos);
if (result != 0)
if (unlikely(result != 0))
goto out_free;
lvcc->rx.atmvcc = atmvcc;
lvcc->stats.rx_nomem = 0;
......@@ -2477,7 +2507,7 @@ static int lanai_open(struct atm_vcc *atmvcc, short vpi, int vci)
APRINTK(lvcc->tx.atmvcc == NULL, "tx.atmvcc!=NULL, vci=%d\n",
vci);
result = lanai_setup_tx_vci(lanai, lvcc, &atmvcc->qos);
if (result != 0)
if (unlikely(result != 0))
goto out_free;
lvcc->tx.atmvcc = atmvcc;
if (atmvcc->qos.txtp.traffic_class == ATM_CBR) {
......@@ -2526,13 +2556,13 @@ static int lanai_ioctl(struct atm_dev *atmdev, unsigned int cmd, void *arg)
get_statistics(lanai);
return 0;
case 2200003: {
int i;
unsigned int i;
for (i = 0; i <= 0x5C ; i += 4) {
if (i==0x48) /* Write-only butt reg */
continue;
printk(KERN_CRIT DEV_LABEL " 0x%02X: "
"0x%08X\n", i,
(u32) readl(lanai->base + i));
(unsigned int) readl(lanai->base + i));
barrier(); mb();
pcistatus_check(lanai, 0);
barrier(); mb();
......@@ -2544,36 +2574,37 @@ static int lanai_ioctl(struct atm_dev *atmdev, unsigned int cmd, void *arg)
u32 dw;
struct pci_dev *pci = lanai->pci;
(void) pci_read_config_word(pci, PCI_VENDOR_ID, &w);
DPRINTK("vendor = 0x%X\n", w);
DPRINTK("vendor = 0x%X\n", (unsigned int) w);
(void) pci_read_config_word(pci, PCI_DEVICE_ID, &w);
DPRINTK("device = 0x%X\n", w);
DPRINTK("device = 0x%X\n", (unsigned int) w);
(void) pci_read_config_word(pci, PCI_COMMAND, &w);
DPRINTK("command = 0x%X\n", w);
DPRINTK("command = 0x%X\n", (unsigned int) w);
(void) pci_read_config_word(pci, PCI_STATUS, &w);
DPRINTK("status = 0x%X\n", w);
DPRINTK("status = 0x%X\n", (unsigned int) w);
(void) pci_read_config_dword(pci,
PCI_CLASS_REVISION, &dw);
DPRINTK("class/revision = 0x%X\n", dw);
DPRINTK("class/revision = 0x%X\n", (unsigned int) dw);
(void) pci_read_config_byte(pci,
PCI_CACHE_LINE_SIZE, &b);
DPRINTK("cache line size = 0x%X\n", b);
DPRINTK("cache line size = 0x%X\n", (unsigned int) b);
(void) pci_read_config_byte(pci, PCI_LATENCY_TIMER, &b);
DPRINTK("latency = %d (0x%X)\n", b, b);
DPRINTK("latency = %d (0x%X)\n",
(int) b, (unsigned int) b);
(void) pci_read_config_byte(pci, PCI_HEADER_TYPE, &b);
DPRINTK("header type = 0x%X\n", b);
DPRINTK("header type = 0x%X\n", (unsigned int) b);
(void) pci_read_config_byte(pci, PCI_BIST, &b);
DPRINTK("bist = 0x%X\n", b);
DPRINTK("bist = 0x%X\n", (unsigned int) b);
/* skipping a few here */
(void) pci_read_config_byte(pci,
PCI_INTERRUPT_LINE, &b);
DPRINTK("pci_int_line = 0x%X\n", b);
DPRINTK("pci_int_line = 0x%X\n", (unsigned int) b);
(void) pci_read_config_byte(pci,
PCI_INTERRUPT_PIN, &b);
DPRINTK("pci_int_pin = 0x%X\n", b);
DPRINTK("pci_int_pin = 0x%X\n", (unsigned int) b);
(void) pci_read_config_byte(pci, PCI_MIN_GNT, &b);
DPRINTK("min_gnt = 0x%X\n", b);
DPRINTK("min_gnt = 0x%X\n", (unsigned int) b);
(void) pci_read_config_byte(pci, PCI_MAX_LAT, &b);
DPRINTK("max_lat = 0x%X\n", b); }
DPRINTK("max_lat = 0x%X\n", (unsigned int) b); }
return 0;
#ifdef USE_POWERDOWN
case 2200005:
......@@ -2597,14 +2628,15 @@ static int lanai_send(struct atm_vcc *atmvcc, struct sk_buff *skb)
struct lanai_vcc *lvcc = (struct lanai_vcc *) atmvcc->dev_data;
struct lanai_dev *lanai = (struct lanai_dev *) atmvcc->dev->dev_data;
unsigned long flags;
if (lvcc == NULL || lvcc->vbase == 0 || lvcc->tx.atmvcc != atmvcc)
if (unlikely(lvcc == NULL || lvcc->vbase == 0 ||
lvcc->tx.atmvcc != atmvcc))
goto einval;
#ifdef DEBUG
if (skb == NULL) {
if (unlikely(skb == NULL)) {
DPRINTK("lanai_send: skb==NULL for vci=%d\n", atmvcc->vci);
goto einval;
}
if (lanai == NULL) {
if (unlikely(lanai == NULL)) {
DPRINTK("lanai_send: lanai==NULL for vci=%d\n", atmvcc->vci);
goto einval;
}
......@@ -2617,7 +2649,7 @@ static int lanai_send(struct atm_vcc *atmvcc, struct sk_buff *skb)
spin_unlock_irqrestore(&lanai->txlock, flags);
return 0;
case ATM_AAL0:
if (skb->len != ATM_CELL_SIZE-1)
if (unlikely(skb->len != ATM_CELL_SIZE-1))
goto einval;
/* NOTE - this next line is technically invalid - we haven't unshared skb */
cpu_to_be32s((u32 *) skb->data);
......@@ -2626,7 +2658,7 @@ static int lanai_send(struct atm_vcc *atmvcc, struct sk_buff *skb)
spin_unlock_irqrestore(&lanai->txlock, flags);
return 0;
}
DPRINTK("lanai_send: bad aal=%d on vci=%d\n", atmvcc->qos.aal,
DPRINTK("lanai_send: bad aal=%d on vci=%d\n", (int) atmvcc->qos.aal,
atmvcc->vci);
einval:
lanai_free_skb(atmvcc, skb);
......@@ -2649,12 +2681,13 @@ static int lanai_proc_read(struct atm_dev *atmdev, loff_t *pos, char *page)
struct lanai_vcc *lvcc;
if (left-- == 0)
return sprintf(page, DEV_LABEL "(itf %d): chip=LANAI%s, "
"serial=%d, magic=0x%08X, num_vci=%d\n",
"serial=%u, magic=0x%08X, num_vci=%d\n",
atmdev->number, lanai->type==lanai2 ? "2" : "HB",
lanai->serialno, lanai->magicno, lanai->num_vci);
(unsigned int) lanai->serialno,
(unsigned int) lanai->magicno, lanai->num_vci);
if (left-- == 0)
return sprintf(page, "revision: board=%d, pci_if=%d\n",
lanai->board_rev, lanai->pci_revision);
lanai->board_rev, (int) lanai->pci_revision);
if (left-- == 0)
return sprintf(page, "EEPROM ESI: "
"%02X:%02X:%02X:%02X:%02X:%02X\n",
......@@ -2671,37 +2704,37 @@ static int lanai_proc_read(struct atm_dev *atmdev, loff_t *pos, char *page)
(lanai->status & STATUS_LED) ? 1 : 0,
(lanai->status & STATUS_GPIN) ? 1 : 0);
if (left-- == 0)
return sprintf(page, "global buffer sizes: service=%d, "
"aal0_rx=%d\n", lanai_buf_size(&lanai->service),
return sprintf(page, "global buffer sizes: service=%Zu, "
"aal0_rx=%Zu\n", lanai_buf_size(&lanai->service),
lanai->naal0 ? lanai_buf_size(&lanai->aal0buf) : 0);
if (left-- == 0) {
get_statistics(lanai);
return sprintf(page, "cells in error: overflow=%d, "
"closed_vci=%d, bad_HEC=%d, rx_fifo=%d\n",
return sprintf(page, "cells in error: overflow=%u, "
"closed_vci=%u, bad_HEC=%u, rx_fifo=%u\n",
lanai->stats.ovfl_trash, lanai->stats.vci_trash,
lanai->stats.hec_err, lanai->stats.atm_ovfl);
}
if (left-- == 0)
return sprintf(page, "PCI errors: parity_detect=%d, "
"master_abort=%d, master_target_abort=%d,\n",
return sprintf(page, "PCI errors: parity_detect=%u, "
"master_abort=%u, master_target_abort=%u,\n",
lanai->stats.pcierr_parity_detect,
lanai->stats.pcierr_serr_set,
lanai->stats.pcierr_m_target_abort);
if (left-- == 0)
return sprintf(page, " slave_target_abort=%d, "
"master_parity=%d\n", lanai->stats.pcierr_s_target_abort,
return sprintf(page, " slave_target_abort=%u, "
"master_parity=%u\n", lanai->stats.pcierr_s_target_abort,
lanai->stats.pcierr_master_parity);
if (left-- == 0)
return sprintf(page, "service list errors: no_vcc_rx=%d, "
"no_vcc_tx=%d,\n", lanai->stats.service_novcc_rx,
return sprintf(page, "service list errors: no_vcc_rx=%u, "
"no_vcc_tx=%u,\n", lanai->stats.service_novcc_rx,
lanai->stats.service_novcc_tx);
if (left-- == 0)
return sprintf(page, " no_tx=%d, "
"no_rx=%d, bad_rx_aal=%d\n", lanai->stats.service_norx,
return sprintf(page, " no_tx=%u, "
"no_rx=%u, bad_rx_aal=%u\n", lanai->stats.service_norx,
lanai->stats.service_notx,
lanai->stats.service_rxnotaal5);
if (left-- == 0)
return sprintf(page, "resets: dma=%d, card=%d\n",
return sprintf(page, "resets: dma=%u, card=%u\n",
lanai->stats.dma_reenable, lanai->stats.card_reset);
/* At this point, "left" should be the VCI we're looking for */
vcclist_read_lock();
......@@ -2715,15 +2748,15 @@ static int lanai_proc_read(struct atm_dev *atmdev, loff_t *pos, char *page)
(*pos)++;
}
/* Note that we re-use "left" here since we're done with it */
left = sprintf(page, "VCI %4d: nref=%d, rx_nomem=%d", (vci_t) left,
left = sprintf(page, "VCI %4d: nref=%d, rx_nomem=%u", (vci_t) left,
lvcc->nref, lvcc->stats.rx_nomem);
if (lvcc->rx.atmvcc != NULL) {
left += sprintf(&page[left], ",\n rx_AAL=%d",
lvcc->rx.atmvcc->qos.aal == ATM_AAL5 ? 5 : 0);
if (lvcc->rx.atmvcc->qos.aal == ATM_AAL5)
left += sprintf(&page[left], ", rx_buf_size=%d, "
"rx_bad_len=%d,\n rx_service_trash=%d, "
"rx_service_stream=%d, rx_bad_crc=%d",
left += sprintf(&page[left], ", rx_buf_size=%Zu, "
"rx_bad_len=%u,\n rx_service_trash=%u, "
"rx_service_stream=%u, rx_bad_crc=%u",
lanai_buf_size(&lvcc->rx.buf),
lvcc->stats.x.aal5.rx_badlen,
lvcc->stats.x.aal5.service_trash,
......@@ -2732,7 +2765,7 @@ static int lanai_proc_read(struct atm_dev *atmdev, loff_t *pos, char *page)
}
if (lvcc->tx.atmvcc != NULL)
left += sprintf(&page[left], ",\n tx_AAL=%d, "
"tx_buf_size=%d, tx_qos=%cBR, tx_backlogged=%c",
"tx_buf_size=%Zu, tx_qos=%cBR, tx_backlogged=%c",
lvcc->tx.atmvcc->qos.aal == ATM_AAL5 ? 5 : 0,
lanai_buf_size(&lvcc->tx.buf),
lvcc->tx.atmvcc == lanai->cbrvcc ? 'C' : 'U',
......
drivers/net/hamradio/bpqether.c
View file @ c40dad8b
......@@ -75,6 +75,7 @@
#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/stat.h>
#include <linux/netfilter.h>
#include <linux/module.h>
......@@ -99,7 +100,7 @@ static char bpq_eth_addr[6];
static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *);
static int bpq_device_event(struct notifier_block *, unsigned long, void *);
static char *bpq_print_ethaddr(unsigned char *);
static const char *bpq_print_ethaddr(const unsigned char *);
static struct packet_type bpq_packet_type = {
.type = __constant_htons(ETH_P_BPQ),
......@@ -113,15 +114,16 @@ static struct notifier_block bpq_dev_notifier = {
#define MAXBPQDEV 100
static struct bpqdev {
struct bpqdev *next;
char ethname[14]; /* ether device name */
struct net_device *ethdev; /* link to ethernet device */
struct net_device axdev; /* bpq device (bpq#) */
struct bpqdev {
struct list_head bpq_list; /* list of bpq devices chain */
struct net_device *ethdev; /* link to ethernet device */
struct net_device *axdev; /* bpq device (bpq#) */
struct net_device_stats stats; /* some statistics */
char dest_addr[6]; /* ether destination address */
char acpt_addr[6]; /* accept ether frames from this address only */
} *bpq_devices;
};
static LIST_HEAD(bpq_devices);
/* ------------------------------------------------------------------------ */
......@@ -144,10 +146,10 @@ static inline struct net_device *bpq_get_ax25_dev(struct net_device *dev)
{
struct bpqdev *bpq;
for (bpq = bpq_devices; bpq != NULL; bpq = bpq->next)
list_for_each_entry(bpq, &bpq_devices, bpq_list) {
if (bpq->ethdev == dev)
return &bpq->axdev;
return bpq->axdev;
}
return NULL;
}
......@@ -159,50 +161,6 @@ static inline int dev_is_ethdev(struct net_device *dev)
);
}
static spinlock_t bpq_lock = SPIN_LOCK_UNLOCKED;
/*
* Sanity check: remove all devices that ceased to exists and
* return '1' if the given BPQ device was affected.
*/
static int bpq_check_devices(struct net_device *dev)
{
struct bpqdev *bpq, *bpq_prev, *bpq_next;
int result = 0;
unsigned long flags;
spin_lock_irqsave(&bpq_lock, flags);
bpq_prev = NULL;
for (bpq = bpq_devices; bpq != NULL; bpq = bpq_next) {
bpq_next = bpq->next;
if (!dev_get(bpq->ethname)) {
if (bpq_prev)
bpq_prev->next = bpq->next;
else
bpq_devices = bpq->next;
if (&bpq->axdev == dev)
result = 1;
/* We should be locked, call
* unregister_netdevice directly
*/
unregister_netdevice(&bpq->axdev);
kfree(bpq);
}
else
bpq_prev = bpq;
}
spin_unlock_irqrestore(&bpq_lock, flags);
return result;
}
/* ------------------------------------------------------------------------ */
......@@ -218,12 +176,11 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
skb->sk = NULL; /* Initially we don't know who it's for */
rcu_read_lock();
dev = bpq_get_ax25_dev(dev);
if (dev == NULL || !netif_running(dev)) {
kfree_skb(skb);
return 0;
}
if (dev == NULL || !netif_running(dev))
goto drop;
/*
* if we want to accept frames from just one ethernet device
......@@ -234,8 +191,7 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
if (!(bpq->acpt_addr[0] & 0x01) && memcmp(eth->h_source, bpq->acpt_addr, ETH_ALEN)) {
printk(KERN_DEBUG "bpqether: wrong dest %s\n", bpq_print_ethaddr(eth->h_source));
kfree_skb(skb);
return 0;
goto drop;
}
len = skb->data[0] + skb->data[1] * 256 - 5;
......@@ -256,8 +212,15 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
netif_rx(skb);
dev->last_rx = jiffies;
unlock:
rcu_read_unlock();
return 0;
drop:
kfree_skb(skb);
goto unlock;
}
/*
......@@ -275,7 +238,6 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
* is down, the ethernet device may have gone.
*/
if (!netif_running(dev)) {
bpq_check_devices(dev);
kfree_skb(skb);
return -ENODEV;
}
......@@ -400,11 +362,6 @@ static int bpq_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
*/
static int bpq_open(struct net_device *dev)
{
if (bpq_check_devices(dev))
return -ENODEV; /* oops, it's gone */
MOD_INC_USE_COUNT;
netif_start_queue(dev);
return 0;
}
......@@ -412,15 +369,6 @@ static int bpq_open(struct net_device *dev)
static int bpq_close(struct net_device *dev)
{
netif_stop_queue(dev);
MOD_DEC_USE_COUNT;
return 0;
}
/*
* currently unused
*/
static int bpq_dev_init(struct net_device *dev)
{
return 0;
}
......@@ -431,7 +379,7 @@ static int bpq_dev_init(struct net_device *dev)
/*
* Proc filesystem
*/
static char * bpq_print_ethaddr(unsigned char *e)
static const char * bpq_print_ethaddr(const unsigned char *e)
{
static char buf[18];
......@@ -441,98 +389,92 @@ static char * bpq_print_ethaddr(unsigned char *e)
return buf;
}
static int bpq_get_info(char *buffer, char **start, off_t offset, int length)
#define BPQ_PROC_START ((void *)1)
static void *bpq_seq_start(struct seq_file *seq, loff_t *pos)
{
int i = 1;
struct bpqdev *bpqdev;
int len = 0;
off_t pos = 0;
off_t begin = 0;
unsigned long flags;
spin_lock_irqsave(&bpq_lock, flags);
len += sprintf(buffer, "dev ether destination accept from\n");
for (bpqdev = bpq_devices; bpqdev != NULL; bpqdev = bpqdev->next) {
len += sprintf(buffer + len, "%-5s %-10s %s ",
bpqdev->axdev.name, bpqdev->ethname,
bpq_print_ethaddr(bpqdev->dest_addr));
len += sprintf(buffer + len, "%s\n",
(bpqdev->acpt_addr[0] & 0x01) ? "*" : bpq_print_ethaddr(bpqdev->acpt_addr));
rcu_read_lock();
pos = begin + len;
if (pos < offset) {
len = 0;
begin = pos;
}
if (pos > offset + length)
break;
if (*pos == 0)
return BPQ_PROC_START;
list_for_each_entry(bpqdev, &bpq_devices, bpq_list) {
if (i == *pos)
return bpqdev;
}
return NULL;
}
spin_unlock_irqrestore(&bpq_lock, flags);
static void *bpq_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct list_head *p;
*start = buffer + (offset - begin);
len -= (offset - begin);
++*pos;
if (len > length) len = length;
if (v == BPQ_PROC_START)
p = bpq_devices.next;
else
p = ((struct bpqdev *)v)->bpq_list.next;
return len;
return (p == &bpq_devices) ? NULL
: list_entry(p, struct bpqdev, bpq_list);
}
/* ------------------------------------------------------------------------ */
/*
* Setup a new device.
*/
static int bpq_new_device(struct net_device *dev)
static void bpq_seq_stop(struct seq_file *seq, void *v)
{
int k;
struct bpqdev *bpq, *bpq2;
unsigned long flags;
if ((bpq = kmalloc(sizeof(struct bpqdev), GFP_KERNEL)) == NULL)
return -ENOMEM;
memset(bpq, 0, sizeof(struct bpqdev));
rcu_read_unlock();
}
bpq->ethdev = dev;
bpq->ethname[sizeof(bpq->ethname)-1] = '\0';
strncpy(bpq->ethname, dev->name, sizeof(bpq->ethname)-1);
static int bpq_seq_show(struct seq_file *seq, void *v)
{
if (v == BPQ_PROC_START)
seq_puts(seq,
"dev ether destination accept from\n");
else {
const struct bpqdev *bpqdev = v;
seq_printf(seq, "%-5s %-10s %s ",
bpqdev->axdev->name, bpqdev->ethdev->name,
bpq_print_ethaddr(bpqdev->dest_addr));
memcpy(bpq->dest_addr, bcast_addr, sizeof(bpq_eth_addr));
memcpy(bpq->acpt_addr, bcast_addr, sizeof(bpq_eth_addr));
seq_printf(seq, "%s\n",
(bpqdev->acpt_addr[0] & 0x01) ? "*"
: bpq_print_ethaddr(bpqdev->acpt_addr));
dev = &bpq->axdev;
}
return 0;
}
for (k = 0; k < MAXBPQDEV; k++) {
struct net_device *odev;
static struct seq_operations bpq_seqops = {
.start = bpq_seq_start,
.next = bpq_seq_next,
.stop = bpq_seq_stop,
.show = bpq_seq_show,
};
sprintf(dev->name, "bpq%d", k);
static int bpq_info_open(struct inode *inode, struct file *file)
{
return seq_open(file, &bpq_seqops);
}
if ((odev = __dev_get_by_name(dev->name)) == NULL || bpq_check_devices(odev))
break;
}
static struct file_operations bpq_info_fops = {
.owner = THIS_MODULE,
.open = bpq_info_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
if (k == MAXBPQDEV) {
kfree(bpq);
return -ENODEV;
}
dev->priv = (void *)bpq; /* pointer back */
dev->init = bpq_dev_init;
/* ------------------------------------------------------------------------ */
/* We should be locked, call register_netdevice() directly. */
if (register_netdevice(dev) != 0) {
kfree(bpq);
return -EIO;
}
static void bpq_setup(struct net_device *dev)
{
dev->hard_start_xmit = bpq_xmit;
dev->open = bpq_open;
......@@ -540,6 +482,7 @@ static int bpq_new_device(struct net_device *dev)
dev->set_mac_address = bpq_set_mac_address;
dev->get_stats = bpq_get_stats;
dev->do_ioctl = bpq_ioctl;
dev->destructor = (void (*)(struct net_device *)) kfree;
memcpy(dev->broadcast, ax25_bcast, AX25_ADDR_LEN);
memcpy(dev->dev_addr, ax25_defaddr, AX25_ADDR_LEN);
......@@ -556,20 +499,59 @@ static int bpq_new_device(struct net_device *dev)
dev->mtu = AX25_DEF_PACLEN;
dev->addr_len = AX25_ADDR_LEN;
spin_lock_irqsave(&bpq_lock, flags);
}
if (bpq_devices == NULL) {
bpq_devices = bpq;
} else {
for (bpq2 = bpq_devices; bpq2->next != NULL; bpq2 = bpq2->next);
bpq2->next = bpq;
}
/*
* Setup a new device.
*/
static int bpq_new_device(struct net_device *edev)
{
int err;
struct net_device *ndev;
struct bpqdev *bpq;
spin_unlock_irqrestore(&bpq_lock, flags);
ndev = alloc_netdev(sizeof(struct bpqdev), "bpq%d",
bpq_setup);
if (!ndev)
return -ENOMEM;
bpq = ndev->priv;
dev_hold(edev);
bpq->ethdev = edev;
bpq->axdev = ndev;
memcpy(bpq->dest_addr, bcast_addr, sizeof(bpq_eth_addr));
memcpy(bpq->acpt_addr, bcast_addr, sizeof(bpq_eth_addr));
err = dev_alloc_name(ndev, ndev->name);
if (err < 0)
goto error;
err = register_netdevice(ndev);
if (err)
goto error;
/* List protected by RTNL */
list_add_rcu(&bpq->bpq_list, &bpq_devices);
return 0;
error:
dev_put(edev);
kfree(ndev);
return err;
}
static void bpq_free_device(struct net_device *ndev)
{
struct bpqdev *bpq = ndev->priv;
dev_put(bpq->ethdev);
list_del_rcu(&bpq->bpq_list);
unregister_netdevice(ndev);
}
/*
* Handle device status changes.
......@@ -581,22 +563,27 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
if (!dev_is_ethdev(dev))
return NOTIFY_DONE;
bpq_check_devices(NULL);
rcu_read_lock();
switch (event) {
case NETDEV_UP: /* new ethernet device -> new BPQ interface */
if (bpq_get_ax25_dev(dev) == NULL)
bpq_new_device(dev);
break;
case NETDEV_DOWN: /* ethernet device closed -> close BPQ interface */
if ((dev = bpq_get_ax25_dev(dev)) != NULL)
dev_close(dev);
break;
default:
break;
case NETDEV_UP: /* new ethernet device -> new BPQ interface */
if (bpq_get_ax25_dev(dev) == NULL)
bpq_new_device(dev);
break;
case NETDEV_DOWN: /* ethernet device closed -> close BPQ interface */
if ((dev = bpq_get_ax25_dev(dev)) != NULL)
dev_close(dev);
break;
case NETDEV_UNREGISTER: /* ethernet device removed -> free BPQ interface */
if ((dev = bpq_get_ax25_dev(dev)) != NULL)
bpq_free_device(dev);
break;
default:
break;
}
rcu_read_unlock();
return NOTIFY_DONE;
}
......@@ -618,7 +605,7 @@ static int __init bpq_init_driver(void)
printk(banner);
if (!proc_net_create("bpqether", 0, bpq_get_info)) {
if (!proc_net_fops_create("bpqether", S_IRUGO, &bpq_info_fops)) {
printk(KERN_ERR
"bpq: cannot create /proc/net/bpqether entry.\n");
unregister_netdevice_notifier(&bpq_dev_notifier);
......@@ -626,15 +613,15 @@ static int __init bpq_init_driver(void)
return -ENOENT;
}
read_lock_bh(&dev_base_lock);
rtnl_lock();
for (dev = dev_base; dev != NULL; dev = dev->next) {
if (dev_is_ethdev(dev)) {
read_unlock_bh(&dev_base_lock);
bpq_new_device(dev);
read_lock_bh(&dev_base_lock);
if (dev_is_ethdev(dev) && bpq_new_device(dev)) {
printk(KERN_ERR
"bpq: cannot setup dev for '%s'\n",
dev->name);
}
}
read_unlock_bh(&dev_base_lock);
rtnl_unlock();
return 0;
}
......@@ -648,8 +635,12 @@ static void __exit bpq_cleanup_driver(void)
proc_net_remove("bpqether");
for (bpq = bpq_devices; bpq != NULL; bpq = bpq->next)
unregister_netdev(&bpq->axdev);
rtnl_lock();
while (!list_empty(&bpq_devices)) {
bpq = list_entry(bpq_devices.next, struct bpqdev, bpq_list);
bpq_free_device(bpq->axdev);
}
rtnl_unlock();
}
MODULE_AUTHOR("Joerg Reuter DL1BKE <jreuter@yaina.de>");
......
drivers/net/wan/lapbether.c
View file @ c40dad8b
......@@ -37,7 +37,6 @@
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <linux/proc_fs.h>
#include <linux/stat.h>
#include <linux/netfilter.h>
#include <linux/module.h>
......@@ -52,50 +51,27 @@ static char bcast_addr[6] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
struct lapbethdev {
struct list_head node;
char ethname[14]; /* ether device name */
struct net_device *ethdev; /* link to ethernet device */
struct net_device axdev; /* lapbeth device (lapb#) */
struct net_device *axdev; /* lapbeth device (lapb#) */
struct net_device_stats stats; /* some statistics */
atomic_t refcnt;
};
static struct list_head lapbeth_devices = LIST_HEAD_INIT(lapbeth_devices);
static rwlock_t lapbeth_devices_lock = RW_LOCK_UNLOCKED;
static __inline__ void lapbeth_hold(struct lapbethdev *lapbeth)
{
atomic_inc(&lapbeth->refcnt);
}
static __inline__ void lapbeth_put(struct lapbethdev *lapbeth)
{
if (atomic_dec_and_test(&lapbeth->refcnt))
kfree(lapbeth);
}
/* ------------------------------------------------------------------------ */
/*
* Get the LAPB device for the ethernet device
*/
static __inline__ struct lapbethdev *lapbeth_get_x25_dev(struct net_device *dev)
static struct lapbethdev *lapbeth_get_x25_dev(struct net_device *dev)
{
struct list_head *entry;
struct lapbethdev *lapbeth, *use = NULL;
read_lock(&lapbeth_devices_lock);
struct lapbethdev *lapbeth;
list_for_each(entry, &lapbeth_devices) {
lapbeth = list_entry(entry, struct lapbethdev, node);
if (lapbeth->ethdev == dev) {
use = lapbeth;
break;
}
list_for_each_entry_rcu(lapbeth, &lapbeth_devices, node) {
if (lapbeth->ethdev == dev)
return lapbeth;
}
if (use)
lapbeth_hold(use);
read_unlock(&lapbeth_devices_lock);
return use;
return NULL;
}
static __inline__ int dev_is_ethdev(struct net_device *dev)
......@@ -103,36 +79,6 @@ static __inline__ int dev_is_ethdev(struct net_device *dev)
return dev->type == ARPHRD_ETHER && strncmp(dev->name, "dummy", 5);
}
/*
* Sanity check: remove all devices that ceased to exists and
* return '1' if the given LAPB device was affected.
*/
static int lapbeth_check_devices(struct net_device *dev)
{
struct lapbethdev *lapbeth;
struct list_head *entry, *tmp;
int result = 0;
write_lock(&lapbeth_devices_lock);
list_for_each_safe(entry, tmp, &lapbeth_devices) {
lapbeth = list_entry(entry, struct lapbethdev, node);
if (!dev_get(lapbeth->ethname)) {
if (&lapbeth->axdev == dev)
result = 1;
unregister_netdev(&lapbeth->axdev);
dev_put(lapbeth->ethdev);
list_del(&lapbeth->node);
lapbeth_put(lapbeth);
}
}
write_unlock(&lapbeth_devices_lock);
return result;
}
/* ------------------------------------------------------------------------ */
/*
......@@ -145,29 +91,28 @@ static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
skb->sk = NULL; /* Initially we don't know who it's for */
rcu_read_lock();
lapbeth = lapbeth_get_x25_dev(dev);
if (!lapbeth)
goto drop;
if (!netif_running(&lapbeth->axdev))
goto put_drop;
if (!netif_running(lapbeth->axdev))
goto drop;
lapbeth->stats.rx_packets++;
len = skb->data[0] + skb->data[1] * 256;
lapbeth->stats.rx_bytes += len;
skb_pull(skb, 2); /* Remove the length bytes */
skb_trim(skb, len); /* Set the length of the data */
if ((err = lapb_data_received(lapbeth, skb)) != LAPB_OK) {
printk(KERN_DEBUG "lapbether: lapb_data_received err - %d\n", err);
goto put_drop;
goto drop;
}
lapbeth_put(lapbeth);
out:
rcu_read_unlock();
return 0;
put_drop:
lapbeth_put(lapbeth);
drop:
kfree_skb(skb);
goto out;
......@@ -181,7 +126,7 @@ static int lapbeth_data_indication(void *token, struct sk_buff *skb)
ptr = skb_push(skb, 1);
*ptr = 0x00;
skb->dev = &lapbeth->axdev;
skb->dev = lapbeth->axdev;
skb->protocol = htons(ETH_P_X25);
skb->mac.raw = skb->data;
skb->pkt_type = PACKET_HOST;
......@@ -203,7 +148,6 @@ static int lapbeth_xmit(struct sk_buff *skb, struct net_device *dev)
* is down, the ethernet device may have gone.
*/
if (!netif_running(dev)) {
lapbeth_check_devices(dev);
goto drop;
}
......@@ -257,6 +201,7 @@ static void lapbeth_data_transmit(void *token, struct sk_buff *skb)
*ptr++ = size / 256;
lapbeth->stats.tx_packets++;
lapbeth->stats.tx_bytes += size;
skb->dev = dev = lapbeth->ethdev;
......@@ -279,7 +224,7 @@ static void lapbeth_connected(void *token, int reason)
ptr = skb_put(skb, 1);
*ptr = 0x01;
skb->dev = &lapbeth->axdev;
skb->dev = lapbeth->axdev;
skb->protocol = htons(ETH_P_X25);
skb->mac.raw = skb->data;
skb->pkt_type = PACKET_HOST;
......@@ -302,7 +247,7 @@ static void lapbeth_disconnected(void *token, int reason)
ptr = skb_put(skb, 1);
*ptr = 0x02;
skb->dev = &lapbeth->axdev;
skb->dev = lapbeth->axdev;
skb->protocol = htons(ETH_P_X25);
skb->mac.raw = skb->data;
skb->pkt_type = PACKET_HOST;
......@@ -330,27 +275,26 @@ static int lapbeth_set_mac_address(struct net_device *dev, void *addr)
return 0;
}
static struct lapb_register_struct lapbeth_callbacks = {
.connect_confirmation = lapbeth_connected,
.connect_indication = lapbeth_connected,
.disconnect_confirmation = lapbeth_disconnected,
.disconnect_indication = lapbeth_disconnected,
.data_indication = lapbeth_data_indication,
.data_transmit = lapbeth_data_transmit,
};
/*
* open/close a device
*/
static int lapbeth_open(struct net_device *dev)
{
struct lapb_register_struct lapbeth_callbacks;
struct lapbethdev *lapbeth;
int err;
if (lapbeth_check_devices(dev))
return -ENODEV; /* oops, it's gone */
lapbeth = (struct lapbethdev *)dev->priv;
lapbeth_callbacks.connect_confirmation = lapbeth_connected;
lapbeth_callbacks.connect_indication = lapbeth_connected;
lapbeth_callbacks.disconnect_confirmation = lapbeth_disconnected;
lapbeth_callbacks.disconnect_indication = lapbeth_disconnected;
lapbeth_callbacks.data_indication = lapbeth_data_indication;
lapbeth_callbacks.data_transmit = lapbeth_data_transmit;
if ((err = lapb_register(lapbeth, &lapbeth_callbacks)) != LAPB_OK) {
printk(KERN_ERR "lapbeth: lapb_register error - %d\n", err);
return -ENODEV;
......@@ -375,65 +319,52 @@ static int lapbeth_close(struct net_device *dev)
/* ------------------------------------------------------------------------ */
static void lapbeth_setup(struct net_device *dev)
{
dev->hard_start_xmit = lapbeth_xmit;
dev->open = lapbeth_open;
dev->stop = lapbeth_close;
dev->destructor = (void (*)(struct net_device *))kfree;
dev->set_mac_address = lapbeth_set_mac_address;
dev->get_stats = lapbeth_get_stats;
dev->type = ARPHRD_X25;
dev->hard_header_len = 3;
dev->mtu = 1000;
dev->addr_len = 0;
SET_MODULE_OWNER(dev);
}
/*
* Setup a new device.
*/
static int lapbeth_new_device(struct net_device *dev)
{
unsigned char buf[14];
struct net_device *ndev;
struct lapbethdev *lapbeth;
int k, rc = -ENOMEM;
int rc = -ENOMEM;
if ((lapbeth = kmalloc(sizeof(struct lapbethdev), GFP_ATOMIC)) == NULL)
ASSERT_RTNL();
ndev = alloc_netdev(sizeof(*lapbeth), "lapb%d",
lapbeth_setup);
if (!ndev)
goto out;
memset(lapbeth, 0, sizeof(struct lapbethdev));
lapbeth = ndev->priv;
lapbeth->axdev = ndev;
dev_hold(dev);
lapbeth->ethdev = dev;
strncpy(lapbeth->ethname, dev->name, sizeof(lapbeth->ethname) - 1);
lapbeth->ethname[sizeof(lapbeth->ethname) - 1] = '\0';
atomic_set(&lapbeth->refcnt, 1);
dev = &lapbeth->axdev;
SET_MODULE_OWNER(dev);
for (k = 0; k < MAXLAPBDEV; k++) {
struct net_device *odev;
sprintf(buf, "lapb%d", k);
if ((odev = __dev_get_by_name(buf)) == NULL ||
lapbeth_check_devices(odev))
break;
}
rc = -ENODEV;
if (k == MAXLAPBDEV)
rc = dev_alloc_name(ndev, ndev->name);
if (rc < 0)
goto fail;
dev->priv = (void *)lapbeth; /* pointer back */
strcpy(dev->name, buf);
rc = -EIO;
if (register_netdev(dev))
if (register_netdevice(ndev))
goto fail;
dev->hard_start_xmit = lapbeth_xmit;
dev->open = lapbeth_open;
dev->stop = lapbeth_close;
dev->set_mac_address = lapbeth_set_mac_address;
dev->get_stats = lapbeth_get_stats;
dev->type = ARPHRD_X25;
dev->hard_header_len = 3;
dev->mtu = 1000;
dev->addr_len = 0;
write_lock(&lapbeth_devices_lock);
list_add(&lapbeth->node, &lapbeth_devices);
lapbeth_hold(lapbeth);
write_unlock(&lapbeth_devices_lock);
list_add_rcu(&lapbeth->node, &lapbeth_devices);
rc = 0;
out:
return rc;
......@@ -443,6 +374,16 @@ static int lapbeth_new_device(struct net_device *dev)
goto out;
}
/*
* Free a lapb network device.
*/
static void lapbeth_free_device(struct lapbethdev *lapbeth)
{
dev_put(lapbeth->ethdev);
list_del_rcu(&lapbeth->node);
unregister_netdevice(lapbeth->axdev);
}
/*
* Handle device status changes.
*/
......@@ -455,30 +396,27 @@ static int lapbeth_device_event(struct notifier_block *this,
if (!dev_is_ethdev(dev))
return NOTIFY_DONE;
lapbeth_check_devices(NULL);
rcu_read_lock();
switch (event) {
case NETDEV_UP:
/*
* New ethernet device -> new LAPB interface
*/
lapbeth = lapbeth_get_x25_dev(dev);
if (lapbeth)
lapbeth_put(lapbeth);
else
/* New ethernet device -> new LAPB interface */
if (lapbeth_get_x25_dev(dev) == NULL)
lapbeth_new_device(dev);
break;
case NETDEV_GOING_DOWN:
case NETDEV_DOWN: /* ethernet device closed -> close LAPB interface */
case NETDEV_DOWN:
/* ethernet device closed -> close LAPB interface */
lapbeth = lapbeth_get_x25_dev(dev);
if (lapbeth) {
dev_close(lapbeth->ethdev);
lapbeth_put(lapbeth);
}
if (lapbeth)
dev_close(lapbeth->axdev);
break;
case NETDEV_UNREGISTER:
/* ethernet device disappears -> remove LAPB interface */
lapbeth = lapbeth_get_x25_dev(dev);
if (lapbeth)
lapbeth_free_device(lapbeth);
break;
}
rcu_read_unlock();
return NOTIFY_DONE;
}
......@@ -506,15 +444,13 @@ static int __init lapbeth_init_driver(void)
printk(banner);
read_lock_bh(&dev_base_lock);
rtnl_lock();
for (dev = dev_base; dev; dev = dev->next) {
if (dev_is_ethdev(dev)) {
read_unlock_bh(&dev_base_lock);
lapbeth_new_device(dev);
read_lock_bh(&dev_base_lock);
}
}
read_unlock_bh(&dev_base_lock);
rtnl_unlock();
return 0;
}
......@@ -528,16 +464,13 @@ static void __exit lapbeth_cleanup_driver(void)
dev_remove_pack(&lapbeth_packet_type);
unregister_netdevice_notifier(&lapbeth_dev_notifier);
write_lock(&lapbeth_devices_lock);
rtnl_lock();
list_for_each_safe(entry, tmp, &lapbeth_devices) {
lapbeth = list_entry(entry, struct lapbethdev, node);
unregister_netdev(&lapbeth->axdev);
list_del(&lapbeth->node);
lapbeth_put(lapbeth);
}
write_unlock(&lapbeth_devices_lock);
unregister_netdevice(lapbeth->axdev);
}
rtnl_unlock();
}
module_exit(lapbeth_cleanup_driver);
......
net/bridge/br_stp_bpdu.c
View file @ c40dad8b
......@@ -201,6 +201,6 @@ int br_stp_handle_bpdu(struct sk_buff *skb)
out:
spin_unlock_bh(&br->lock);
err:
kfree(skb);
kfree_skb(skb);
return 0;
}
net/ipv4/devinet.c
View file @ c40dad8b
......@@ -922,6 +922,7 @@ static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa,
unsigned char *b = skb->tail;
nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm));
if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
ifm = NLMSG_DATA(nlh);
ifm->ifa_family = AF_INET;
ifm->ifa_prefixlen = ifa->ifa_prefixlen;
......
net/ipv4/ipconfig.c
View file @ c40dad8b
......@@ -125,14 +125,14 @@ int ic_proto_enabled __initdata = 0
int ic_host_name_set __initdata = 0; /* Host name set by us? */
u32 ic_myaddr __initdata = INADDR_NONE; /* My IP address */
u32 ic_netmask __initdata = INADDR_NONE; /* Netmask for local subnet */
u32 ic_gateway __initdata = INADDR_NONE; /* Gateway IP address */
u32 ic_myaddr = INADDR_NONE; /* My IP address */
u32 ic_netmask = INADDR_NONE; /* Netmask for local subnet */
u32 ic_gateway = INADDR_NONE; /* Gateway IP address */
u32 ic_servaddr __initdata = INADDR_NONE; /* Boot server IP address */
u32 ic_servaddr = INADDR_NONE; /* Boot server IP address */
u32 root_server_addr __initdata = INADDR_NONE; /* Address of NFS server */
u8 root_server_path[256] __initdata = { 0, }; /* Path to mount as root */
u32 root_server_addr = INADDR_NONE; /* Address of NFS server */
u8 root_server_path[256] = { 0, }; /* Path to mount as root */
/* Persistent data: */
......
net/ipv4/netfilter/ipt_MASQUERADE.c
View file @ c40dad8b
......@@ -91,11 +91,18 @@ masquerade_target(struct sk_buff **pskb,
#ifdef CONFIG_IP_ROUTE_FWMARK
.fwmark = (*pskb)->nfmark
#endif
} },
.oif = out->ifindex };
} } };
if (ip_route_output_key(&rt, &fl) != 0) {
/* Shouldn't happen */
printk("MASQUERADE: No route: Rusty's brain broke!\n");
/* Funky routing can do this. */
if (net_ratelimit())
printk("MASQUERADE:"
" No route: Rusty's brain broke!\n");
return NF_DROP;
}
if (rt->u.dst.dev != out) {
if (net_ratelimit())
printk("MASQUERADE:"
" Route sent us somewhere else.\n");
return NF_DROP;
}
}
......
net/ipv6/addrconf.c
View file @ c40dad8b
......@@ -2443,6 +2443,7 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
unsigned char *b = skb->tail;
nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm));
if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
ifm = NLMSG_DATA(nlh);
ifm->ifa_family = AF_INET6;
ifm->ifa_prefixlen = ifa->prefix_len;
......
net/ipv6/raw.c
View file @ c40dad8b
......@@ -833,6 +833,7 @@ static int rawv6_getsockopt(struct sock *sk, int level, int optname,
val = -1;
else
val = opt->offset;
break;
default:
return -ENOPROTOOPT;
......
net/sunrpc/sysctl.c
View file @ c40dad8b
......@@ -102,7 +102,7 @@ proc_dodebug(ctl_table *table, int write, struct file *file,
len = sprintf(tmpbuf, "%d", *(unsigned int *) table->data);
if (len > left)
len = left;
copy_to_user(buffer, tmpbuf, len);
__copy_to_user(buffer, tmpbuf, len);
if ((left -= len) > 0) {
put_user('\n', (char *)buffer + len);
left--;
......
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