diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/Config.in | 16 | ||||
| -rw-r--r-- | target/lemote/device.mk | 6 | ||||
| -rw-r--r-- | target/linux/patches/2.6.30.5/cygwin-compat.patch | 66 | ||||
| -rw-r--r-- | target/linux/patches/2.6.30.5/freebsd-compat.patch | 11 | ||||
| -rw-r--r-- | target/linux/patches/2.6.30.5/mips-delay-fix.patch | 27 | ||||
| -rw-r--r-- | target/linux/patches/2.6.30.5/mtd-root.patch | 62 | ||||
| -rw-r--r-- | target/linux/patches/2.6.30.5/ocf.patch | 23653 | ||||
| -rw-r--r-- | target/linux/patches/2.6.30.5/swconfig.patch | 1075 | ||||
| -rw-r--r-- | target/linux/patches/2.6.30.5/yaffs2.patch | 15066 | ||||
| -rw-r--r-- | target/qemu-mips/device.mk | 6 | ||||
| -rw-r--r-- | target/qemu-mips/files/etc/inittab | 4 | ||||
| -rw-r--r-- | target/qemu-mips64/files/etc/inittab | 4 | ||||
| -rw-r--r-- | target/qemu-mips64el/files/etc/inittab | 4 | ||||
| -rw-r--r-- | target/qemu-mipsel/files/etc/inittab | 4 | ||||
| -rw-r--r-- | target/qemu-x86/Makefile | 3 | ||||
| -rw-r--r-- | target/qemu-x86/device.mk | 4 |
16 files changed, 40002 insertions, 9 deletions
diff --git a/target/Config.in b/target/Config.in index b2c29d0d0..b29bab13e 100644 --- a/target/Config.in +++ b/target/Config.in @@ -316,6 +316,21 @@ config ADK_TARGET_LIB_UCLIBC help http://uclibc.org +config ADK_TARGET_LIB_EGLIBC + bool "Embedded GNU C library" + depends on ADK_LINUX_X86_QEMU || \ + ADK_LINUX_MIPS_QEMU || \ + ADK_LINUX_MIPS64_QEMU || \ + ADK_LINUX_MIPSEL_QEMU || \ + ADK_LINUX_MIPS64EL_QEMU || \ + ADK_LINUX_X86_ALIX1C || \ + ADK_LINUX_MIPS_RB411 || \ + ADK_LINUX_MIPS_RB532 || \ + ADK_LINUX_RESCUE || \ + ADK_LINUX_MIPS64_LEMOTE + help + http://www.eglibc.org + config ADK_TARGET_LIB_GLIBC bool "GNU C library" depends on ADK_LINUX_X86_QEMU || \ @@ -330,6 +345,7 @@ config ADK_TARGET_LIB_GLIBC ADK_LINUX_MIPS64_LEMOTE help http://www.gnu.org/libc + endchoice choice diff --git a/target/lemote/device.mk b/target/lemote/device.mk index da4314e84..52cc097fc 100644 --- a/target/lemote/device.mk +++ b/target/lemote/device.mk @@ -1,7 +1,7 @@ ARCH:= mips CPU_ARCH:= mips64el -KERNEL_VERSION:= 2.6.30 +KERNEL_VERSION:= 2.6.30.5 KERNEL_RELEASE:= 1 -KERNEL_MD5SUM:= 7a80058a6382e5108cdb5554d1609615 -TARGET_OPTIMIZATION:= -O2 -pipe +KERNEL_MD5SUM:= be9c3a697a54ac099c910d068ff0dc03 +TARGET_OPTIMIZATION:= -Os -pipe TARGET_CFLAGS_ARCH:= -march=loongson2f -mabi=64 diff --git a/target/linux/patches/2.6.30.5/cygwin-compat.patch b/target/linux/patches/2.6.30.5/cygwin-compat.patch new file mode 100644 index 000000000..8d087dddf --- /dev/null +++ b/target/linux/patches/2.6.30.5/cygwin-compat.patch @@ -0,0 +1,66 @@ +diff -Nur linux-2.6.30.orig/scripts/mod/file2alias.c linux-2.6.30/scripts/mod/file2alias.c +--- linux-2.6.30.orig/scripts/mod/file2alias.c 2009-06-10 05:05:27.000000000 +0200 ++++ linux-2.6.30/scripts/mod/file2alias.c 2009-06-11 09:17:10.000000000 +0200 +@@ -29,7 +29,11 @@ + + #include <ctype.h> + ++#ifdef __CYGWIN__ ++typedef __uint32_t __u32; ++#else + typedef uint32_t __u32; ++#endif + typedef uint16_t __u16; + typedef unsigned char __u8; + +diff -Nur linux-2.6.30.orig/scripts/mod/modpost.h linux-2.6.30/scripts/mod/modpost.h +--- linux-2.6.30.orig/scripts/mod/modpost.h 2009-06-10 05:05:27.000000000 +0200 ++++ linux-2.6.30/scripts/mod/modpost.h 2009-06-11 09:17:10.000000000 +0200 +@@ -9,6 +9,11 @@ + #include <unistd.h> + #include <elf.h> + ++#ifdef __CYGWIN__ ++typedef uint16_t Elf32_Section; ++typedef uint16_t Elf64_Section; ++#endif ++ + #include "elfconfig.h" + + #if KERNEL_ELFCLASS == ELFCLASS32 +@@ -19,13 +24,17 @@ + #define Elf_Addr Elf32_Addr + #define Elf_Sword Elf64_Sword + #define Elf_Section Elf32_Half ++#ifndef __CYGWIN__ + #define ELF_ST_BIND ELF32_ST_BIND + #define ELF_ST_TYPE ELF32_ST_TYPE ++#endif + + #define Elf_Rel Elf32_Rel + #define Elf_Rela Elf32_Rela ++#ifndef __CYGWIN__ + #define ELF_R_SYM ELF32_R_SYM + #define ELF_R_TYPE ELF32_R_TYPE ++#endif + #else + + #define Elf_Ehdr Elf64_Ehdr +@@ -43,6 +52,17 @@ + #define ELF_R_TYPE ELF64_R_TYPE + #endif + ++#define R_386_32 1 /* Direct 32 bit */ ++#define R_386_PC32 2 /* PC relative 32 bit */ ++ ++#define R_ARM_PC24 1 /* PC relative 26 bit branch */ ++#define R_ARM_ABS32 2 /* Direct 32 bit */ ++ ++#define R_MIPS_32 2 /* Direct 32 bit */ ++#define R_MIPS_26 4 /* Direct 26 bit shifted */ ++#define R_MIPS_HI16 5 /* High 16 bit */ ++#define R_MIPS_LO16 6 /* Low 16 bit */ ++ + /* The 64-bit MIPS ELF ABI uses an unusual reloc format. */ + typedef struct + { diff --git a/target/linux/patches/2.6.30.5/freebsd-compat.patch b/target/linux/patches/2.6.30.5/freebsd-compat.patch new file mode 100644 index 000000000..051fdc63e --- /dev/null +++ b/target/linux/patches/2.6.30.5/freebsd-compat.patch @@ -0,0 +1,11 @@ +diff -Nur linux-2.6.30.orig/arch/x86/boot/tools/build.c linux-2.6.30/arch/x86/boot/tools/build.c +--- linux-2.6.30.orig/arch/x86/boot/tools/build.c 2009-06-10 05:05:27.000000000 +0200 ++++ linux-2.6.30/arch/x86/boot/tools/build.c 2009-06-11 09:18:50.000000000 +0200 +@@ -29,7 +29,6 @@ + #include <stdarg.h> + #include <sys/types.h> + #include <sys/stat.h> +-#include <sys/sysmacros.h> + #include <unistd.h> + #include <fcntl.h> + #include <sys/mman.h> diff --git a/target/linux/patches/2.6.30.5/mips-delay-fix.patch b/target/linux/patches/2.6.30.5/mips-delay-fix.patch new file mode 100644 index 000000000..128ed54ec --- /dev/null +++ b/target/linux/patches/2.6.30.5/mips-delay-fix.patch @@ -0,0 +1,27 @@ +From: Atsushi Nemoto <nemoto@toshiba-tops.co.jp> +Subject: [PATCH] fix __ndelay build error and add 'ull' suffix for 32-bit kernel + +Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> +--- + arch/mips/lib/delay.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +--- a/arch/mips/lib/delay.c ++++ b/arch/mips/lib/delay.c +@@ -43,7 +43,7 @@ void __udelay(unsigned long us) + { + unsigned int lpj = current_cpu_data.udelay_val; + +- __delay((us * 0x000010c7 * HZ * lpj) >> 32); ++ __delay((us * 0x000010c7ull * HZ * lpj) >> 32); + } + EXPORT_SYMBOL(__udelay); + +@@ -51,6 +51,6 @@ void __ndelay(unsigned long ns) + { + unsigned int lpj = current_cpu_data.udelay_val; + +- __delay((us * 0x00000005 * HZ * lpj) >> 32); ++ __delay((ns * 0x00000005ull * HZ * lpj) >> 32); + } + EXPORT_SYMBOL(__ndelay); diff --git a/target/linux/patches/2.6.30.5/mtd-root.patch b/target/linux/patches/2.6.30.5/mtd-root.patch new file mode 100644 index 000000000..3576848be --- /dev/null +++ b/target/linux/patches/2.6.30.5/mtd-root.patch @@ -0,0 +1,62 @@ +diff -Nur linux-2.6.29.1.orig/drivers/mtd/Kconfig linux-2.6.29.1/drivers/mtd/Kconfig +--- linux-2.6.29.1.orig/drivers/mtd/Kconfig 2009-04-02 22:55:27.000000000 +0200 ++++ linux-2.6.29.1/drivers/mtd/Kconfig 2009-05-02 19:24:14.444062164 +0200 +@@ -53,6 +53,11 @@ + should normally be compiled as kernel modules. The modules perform + various checks and verifications when loaded. + ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ depends on MTD_PARTITIONS ++ default y ++ + config MTD_REDBOOT_PARTS + tristate "RedBoot partition table parsing" + depends on MTD_PARTITIONS +diff -Nur linux-2.6.29.1.orig/drivers/mtd/mtdpart.c linux-2.6.29.1/drivers/mtd/mtdpart.c +--- linux-2.6.29.1.orig/drivers/mtd/mtdpart.c 2009-04-02 22:55:27.000000000 +0200 ++++ linux-2.6.29.1/drivers/mtd/mtdpart.c 2009-05-02 19:26:39.038093851 +0200 +@@ -18,6 +18,7 @@ + #include <linux/mtd/mtd.h> + #include <linux/mtd/partitions.h> + #include <linux/mtd/compatmac.h> ++#include <linux/root_dev.h> + + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); +@@ -37,7 +38,7 @@ + * the pointer to that structure with this macro. + */ + #define PART(x) ((struct mtd_part *)(x)) +- ++#define IS_PART(mtd) (mtd->read == part_read) + + /* + * MTD methods which simply translate the effective address and pass through +@@ -502,14 +503,23 @@ + { + struct mtd_part *slave; + uint64_t cur_offset = 0; +- int i; ++ int i, j, ret; + + printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + +- for (i = 0; i < nbparts; i++) { +- slave = add_one_partition(master, parts + i, i, cur_offset); ++ for (i = 0, j = 0; i < nbparts; i++) { ++ slave = add_one_partition(master, parts + i, j++, cur_offset); + if (!slave) + return -ENOMEM; ++ if (!strcmp(parts[i].name, "rootfs") && slave->registered) { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (ROOT_DEV == 0) { ++ printk(KERN_NOTICE "mtd: partition \"rootfs\" " ++ "set to be root filesystem\n"); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); ++ } ++#endif ++ } + cur_offset = slave->offset + slave->mtd.size; + } + diff --git a/target/linux/patches/2.6.30.5/ocf.patch b/target/linux/patches/2.6.30.5/ocf.patch new file mode 100644 index 000000000..64c5eeb0f --- /dev/null +++ b/target/linux/patches/2.6.30.5/ocf.patch @@ -0,0 +1,23653 @@ +diff -Nur linux-2.6.30.orig/crypto/Kconfig linux-2.6.30/crypto/Kconfig +--- linux-2.6.30.orig/crypto/Kconfig 2009-06-10 05:05:27.000000000 +0200 ++++ linux-2.6.30/crypto/Kconfig 2009-06-11 10:55:27.000000000 +0200 +@@ -781,3 +781,5 @@ + source "drivers/crypto/Kconfig" + + endif # if CRYPTO ++ ++source "crypto/ocf/Kconfig" +diff -Nur linux-2.6.30.orig/crypto/Makefile linux-2.6.30/crypto/Makefile +--- linux-2.6.30.orig/crypto/Makefile 2009-06-10 05:05:27.000000000 +0200 ++++ linux-2.6.30/crypto/Makefile 2009-06-11 10:55:27.000000000 +0200 +@@ -84,6 +84,8 @@ + obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o + obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o + ++obj-$(CONFIG_OCF_OCF) += ocf/ ++ + # + # generic algorithms and the async_tx api + # +diff -Nur linux-2.6.30.orig/crypto/ocf/Config.in linux-2.6.30/crypto/ocf/Config.in +--- linux-2.6.30.orig/crypto/ocf/Config.in 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.30/crypto/ocf/Config.in 2009-06-11 10:55:27.000000000 +0200 +@@ -0,0 +1,34 @@ ++############################################################################# ++ ++mainmenu_option next_comment ++comment 'OCF Configuration' ++tristate 'OCF (Open Cryptograhic Framework)' CONFIG_OCF_OCF ++dep_mbool ' enable fips RNG checks (fips check on RNG data before use)' \ ++ CONFIG_OCF_FIPS $CONFIG_OCF_OCF ++dep_mbool ' enable harvesting entropy for /dev/random' \ ++ CONFIG_OCF_RANDOMHARVEST $CONFIG_OCF_OCF ++dep_tristate ' cryptodev (user space support)' \ ++ CONFIG_OCF_CRYPTODEV $CONFIG_OCF_OCF ++dep_tristate ' cryptosoft (software crypto engine)' \ ++ CONFIG_OCF_CRYPTOSOFT $CONFIG_OCF_OCF ++dep_tristate ' safenet (HW crypto engine)' \ ++ CONFIG_OCF_SAFE $CONFIG_OCF_OCF ++dep_tristate ' IXP4xx (HW crypto engine)' \ ++ CONFIG_OCF_IXP4XX $CONFIG_OCF_OCF ++dep_mbool ' Enable IXP4xx HW to perform SHA1 and MD5 hashing (very slow)' \ ++ CONFIG_OCF_IXP4XX_SHA1_MD5 $CONFIG_OCF_IXP4XX ++dep_tristate ' hifn (HW crypto engine)' \ ++ CONFIG_OCF_HIFN $CONFIG_OCF_OCF ++dep_tristate ' talitos (HW crypto engine)' \ ++ CONFIG_OCF_TALITOS $CONFIG_OCF_OCF ++dep_tristate ' pasemi (HW crypto engine)' \ ++ CONFIG_OCF_PASEMI $CONFIG_OCF_OCF ++dep_tristate ' ep80579 (HW crypto engine)' \ ++ CONFIG_OCF_EP80579 $CONFIG_OCF_OCF ++dep_tristate ' ocfnull (does no crypto)' \ ++ CONFIG_OCF_OCFNULL $CONFIG_OCF_OCF ++dep_tristate ' ocf-bench (HW crypto in-kernel benchmark)' \ ++ CONFIG_OCF_BENCH $CONFIG_OCF_OCF ++endmenu ++ ++############################################################################# +diff -Nur linux-2.6.30.orig/crypto/ocf/criov.c linux-2.6.30/crypto/ocf/criov.c +--- linux-2.6.30.orig/crypto/ocf/criov.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.30/crypto/ocf/criov.c 2009-06-11 10:55:27.000000000 +0200 +@@ -0,0 +1,215 @@ ++/* $OpenBSD: criov.c,v 1.9 2002/01/29 15:48:29 jason Exp $ */ ++ ++/* ++ * Linux port done by David McCullough <david_mccullough@securecomputing.com> ++ * Copyright (C) 2006-2007 David McCullough ++ * Copyright (C) 2004-2005 Intel Corporation. ++ * The license and original author are listed below. ++ * ++ * Copyright (c) 1999 Theo de Raadt ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * ++ * 1. Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * 2. Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * 3. The name of the author may not be used to endorse or promote products ++ * derived from this software without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR ++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES ++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ++ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, ++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT ++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF ++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ * ++__FBSDID("$FreeBSD: src/sys/opencrypto/criov.c,v 1.5 2006/06/04 22:15:13 pjd Exp $"); ++ */ ++ ++#ifndef AUTOCONF_INCLUDED ++#include <linux/config.h> ++#endif ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/slab.h> ++#include <linux/uio.h> ++#include <linux/skbuff.h> ++#include <linux/kernel.h> ++#include <linux/mm.h> ++#include <asm/io.h> ++ ++#include <uio.h> ++#include <cryptodev.h> ++ ++/* ++ * This macro is only for avoiding code duplication, as we need to skip ++ * given number of bytes in the same way in three functions below. ++ */ ++#define CUIO_SKIP() do { \ ++ KASSERT(off >= 0, ("%s: off %d < 0", __func__, off)); \ ++ KASSERT(len >= 0, ("%s: len %d < 0", __func__, len)); \ ++ while (off > 0) { \ ++ KASSERT(iol >= 0, ("%s: empty in skip", __func__)); \ ++ if (off < iov->iov_len) \ ++ break; \ ++ off -= iov->iov_len; \ ++ iol--; \ ++ iov++; \ ++ } \ ++} while (0) ++ ++void ++cuio_copydata(struct uio* uio, int off, int len, caddr_t cp) ++{ ++ struct iovec *iov = uio->uio_iov; ++ int iol = uio->uio_iovcnt; ++ unsigned count; ++ ++ CUIO_SKIP(); ++ while (len > 0) { ++ KASSERT(iol >= 0, ("%s: empty", __func__)); ++ count = min((int)(iov->iov_len - off), len); ++ memcpy(cp, ((caddr_t)iov->iov_base) + off, count); ++ len -= count; ++ cp += count; ++ off = 0; ++ iol--; ++ iov++; ++ } ++} ++ ++void ++cuio_copyback(struct uio* uio, int off, int len, caddr_t cp) ++{ ++ struct iovec *iov = uio->uio_iov; ++ int iol = uio->uio_iovcnt; ++ unsigned count; ++ ++ CUIO_SKIP(); ++ while (len > 0) { ++ KASSERT(iol >= 0, ("%s: empty", __func__)); ++ count = min((int)(iov->iov_len - off), len); ++ memcpy(((caddr_t)iov->iov_base) + off, cp, count); ++ len -= count; ++ cp += count; ++ off = 0; ++ iol--; ++ iov++; ++ } ++} ++ ++/* ++ * Return a pointer to iov/offset of location in iovec list. ++ */ ++struct iovec * ++cuio_getptr(struct uio *uio, int loc, int *off) ++{ ++ struct iovec *iov = uio->uio_iov; ++ int iol = uio->uio_iovcnt; ++ ++ while (loc >= 0) { ++ /* Normal end of search */ ++ if (loc < iov->iov_len) { ++ *off = loc; ++ return (iov); ++ } ++ ++ loc -= iov->iov_len; ++ if (iol == 0) { ++ if (loc == 0) { ++ /* Point at the end of valid data */ ++ *off = iov->iov_len; ++ return (iov); ++ } else ++ return (NULL); ++ } else { ++ iov++, iol--; ++ } ++ } ++ ++ return (NULL); ++} ++ ++EXPORT_SYMBOL(cuio_copyback); ++EXPORT_SYMBOL(cuio_copydata); ++EXPORT_SYMBOL(cuio_getptr); ++ ++ ++static void ++skb_copy_bits_back(struct sk_buff *skb, int offset, caddr_t cp, int len) ++{ ++ int i; ++ if (offset < skb_headlen(skb)) { ++ memcpy(skb->data + offset, cp, min_t(int, skb_headlen(skb), len)); ++ len -= skb_headlen(skb); ++ cp += skb_headlen(skb); ++ } ++ offset -= skb_headlen(skb); ++ for (i = 0; len > 0 && i < skb_shinfo(skb)->nr_frags; i++) { ++ if (offset < skb_shinfo(skb)->frags[i].size) { ++ memcpy(page_address(skb_shinfo(skb)->frags[i].page) + ++ skb_shinfo(skb)->frags[i].page_offset, ++ cp, min_t(int, skb_shinfo(skb)->frags[i].size, len)); ++ len -= skb_shinfo(skb)->frags[i].size; ++ cp += skb_shinfo(skb)->frags[i].size; ++ } ++ offset -= skb_shinfo(skb)->frags[i].size; ++ } ++} ++ ++void ++crypto_copyback(int flags, caddr_t buf, int off, int size, caddr_t in) ++{ ++ ++ if ((flags & CRYPTO_F_SKBUF) != 0) ++ skb_copy_bits_back((struct sk_buff *)buf, off, in, size); ++ else if ((flags & CRYPTO_F_IOV) != 0) ++ cuio_copyback((struct uio *)buf, off, size, in); ++ else ++ bcopy(in, buf + off, size); ++} ++ ++void ++crypto_copydata(int flags, caddr_t buf, int off, int size, caddr_t out) ++{ ++ ++ if ((flags & CRYPTO_F_SKBUF) != 0) ++ skb_copy_bits((struct sk_buff *)buf, off, out, size); ++ else if ((flags & CRYPTO_F_IOV) != 0) ++ cuio_copydata((struct uio *)buf, off, size, out); ++ else ++ bcopy(buf + off, out, size); ++} ++ ++int ++crypto_apply(int flags, caddr_t buf, int off, int len, ++ int (*f)(void *, void *, u_int), void *arg) ++{ ++#if 0 ++ int error; ++ ++ if ((flags & CRYPTO_F_SKBUF) != 0) ++ error = XXXXXX((struct mbuf *)buf, off, len, f, arg); ++ else if ((flags & CRYPTO_F_IOV) != 0) ++ error = cuio_apply((struct uio *)buf, off, len, f, arg); ++ else ++ error = (*f)(arg, buf + off, len); ++ return (error); ++#else ++ KASSERT(0, ("crypto_apply not implemented!\n")); ++#endif ++ return 0; ++} ++ ++EXPORT_SYMBOL(crypto_copyback); ++EXPORT_SYMBOL(crypto_copydata); ++EXPORT_SYMBOL(crypto_apply); ++ +diff -Nur linux-2.6.30.orig/crypto/ocf/crypto.c linux-2.6.30/crypto/ocf/crypto.c +--- linux-2.6.30.orig/crypto/ocf/crypto.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.30/crypto/ocf/crypto.c 2009-06-11 10:55:27.000000000 +0200 +@@ -0,0 +1,1741 @@ ++/*- ++ * Linux port done by David McCullough <david_mccullough@securecomputing.com> ++ * Copyright (C) 2006-2007 David McCullough ++ * Copyright (C) 2004-2005 Intel Corporation. ++ * The license and original author are listed below. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * Copyright (c) 2002-2006 Sam Leffler. All rights reserved. ++ * ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * 1. Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * 2. Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR ++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES ++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ++ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, ++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT ++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF ++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#if 0 ++#include <sys/cdefs.h> ++__FBSDID("$FreeBSD: src/sys/opencrypto/crypto.c,v 1.27 2007/03/21 03:42:51 sam Exp $"); ++#endif ++ ++/* ++ * Cryptographic Subsystem. ++ * ++ * This code is derived from the Openbsd Cryptographic Framework (OCF) ++ * that has the copyright shown below. Very little of the original ++ * code remains. ++ */ ++/*- ++ * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu) ++ * ++ * This code was written by Angelos D. Keromytis in Athens, Greece, in ++ * February 2000. Network Security Technologies Inc. (NSTI) kindly ++ * supported the development of this code. ++ * ++ * Copyright (c) 2000, 2001 Angelos D. Keromytis ++ * ++ * Permission to use, copy, and modify this software with or without fee ++ * is hereby granted, provided that this entire notice is included in ++ * all source code copies of any software which is or includes a copy or ++ * modification of this software. ++ * ++ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR ++ * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY ++ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE ++ * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR ++ * PURPOSE. ++ * ++__FBSDID("$FreeBSD: src/sys/opencrypto/crypto.c,v 1.16 2005/01/07 02:29:16 imp Exp $"); ++ */ ++ ++ ++#ifndef AUTOCONF_INCLUDED ++#include <linux/config.h> ++#endif ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/list.h> ++#include <linux/slab.h> ++#include <linux/wait.h> ++#include <linux/sched.h> ++#include <linux/spinlock.h> ++#include <linux/version.h> ++#include <cryptodev.h> ++ ++/* ++ * keep track of whether or not we have been initialised, a big ++ * issue if we are linked into the kernel and a driver gets started before ++ * us ++ */ ++static int crypto_initted = 0; ++ ++/* ++ * Crypto drivers register themselves by allocating a slot in the ++ * crypto_drivers table with crypto_get_driverid() and then registering ++ * each algorithm they support with crypto_register() and crypto_kregister(). ++ */ ++ ++/* ++ * lock on driver table ++ * we track its state as spin_is_locked does not do anything on non-SMP boxes ++ */ ++static spinlock_t crypto_drivers_lock; ++static int crypto_drivers_locked; /* for non-SMP boxes */ ++ ++#define CRYPTO_DRIVER_LOCK() \ ++ ({ \ ++ spin_lock_irqsave(&crypto_drivers_lock, d_flags); \ ++ crypto_drivers_locked = 1; \ ++ dprintk("%s,%d: DRIVER_LOCK()\n", __FILE__, __LINE__); \ ++ }) ++#define CRYPTO_DRIVER_UNLOCK() \ ++ ({ \ ++ dprintk("%s,%d: DRIVER_UNLOCK()\n", __FILE__, __LINE__); \ ++ crypto_drivers_locked = 0; \ ++ spin_unlock_irqrestore(&crypto_drivers_lock, d_flags); \ ++ }) ++#define CRYPTO_DRIVER_ASSERT() \ ++ ({ \ ++ if (!crypto_drivers_locked) { \ ++ dprintk("%s,%d: DRIVER_ASSERT!\n", __FILE__, __LINE__); \ ++ } \ ++ }) ++ ++/* ++ * Crypto device/driver capabilities structure. ++ * ++ * Synchronization: ++ * (d) - protected by CRYPTO_DRIVER_LOCK() ++ * (q) - protected by CRYPTO_Q_LOCK() ++ * Not tagged fields are read-only. ++ */ ++struct cryptocap { ++ device_t cc_dev; /* (d) device/driver */ ++ u_int32_t cc_sessions; /* (d) # of sessions */ ++ u_int32_t cc_koperations; /* (d) # os asym operations */ ++ /* ++ * Largest possible operator length (in bits) for each type of ++ * encryption algorithm. XXX not used ++ */ ++ u_int16_t cc_max_op_len[CRYPTO_ALGORITHM_MAX + 1]; ++ u_int8_t cc_alg[CRYPTO_ALGORITHM_MAX + 1]; ++ u_int8_t cc_kalg[CRK_ALGORITHM_MAX + 1]; ++ ++ int cc_flags; /* (d) flags */ ++#define CRYPTOCAP_F_CLEANUP 0x80000000 /* needs resource cleanup */ ++ int cc_qblocked; /* (q) symmetric q blocked */ ++ int cc_kqblocked; /* (q) asymmetric q blocked */ ++}; ++static struct cryptocap *crypto_drivers = NULL; ++static int crypto_drivers_num = 0; ++ ++/* ++ * There are two queues for crypto requests; one for symmetric (e.g. ++ * cipher) operations and one for asymmetric (e.g. MOD)operations. ++ * A single mutex is used to lock access to both queues. We could ++ * have one per-queue but having one simplifies handling of block/unblock ++ * operations. ++ */ ++static int crp_sleep = 0; ++static LIST_HEAD(crp_q); /* request queues */ ++static LIST_HEAD(crp_kq); ++ ++static spinlock_t crypto_q_lock; ++ ++int crypto_all_qblocked = 0; /* protect with Q_LOCK */ ++module_param(crypto_all_qblocked, int, 0444); ++MODULE_PARM_DESC(crypto_all_qblocked, "Are all crypto queues blocked"); ++ ++int crypto_all_kqblocked = 0; /* protect with Q_LOCK */ ++module_param(crypto_all_kqblocked, int, 0444); ++MODULE_PARM_DESC(crypto_all_kqblocked, "Are all asym crypto queues blocked"); ++ ++#define CRYPTO_Q_LOCK() \ ++ ({ \ ++ spin_lock_irqsave(&crypto_q_lock, q_flags); \ ++ dprintk("%s,%d: Q_LOCK()\n", __FILE__, __LINE__); \ ++ }) ++#define CRYPTO_Q_UNLOCK() \ ++ ({ \ ++ dprintk("%s,%d: Q_UNLOCK()\n", __FILE__, __LINE__); \ ++ spin_unlock_irqrestore(&crypto_q_lock, q_flags); \ ++ }) ++ ++/* ++ * There are two queues for processing completed crypto requests; one ++ * for the symmetric and one for the asymmetric ops. We only need one ++ * but have two to avoid type futzing (cryptop vs. cryptkop). A single ++ * mutex is used to lock access to both queues. Note that this lock ++ * must be separate from the lock on request queues to insure driver ++ * callbacks don't generate lock order reversals. ++ */ ++static LIST_HEAD(crp_ret_q); /* callback queues */ ++static LIST_HEAD(crp_ret_kq); ++ ++static spinlock_t crypto_ret_q_lock; ++#define CRYPTO_RETQ_LOCK() \ ++ ({ \ ++ spin_lock_irqsave(&crypto_ret_q_lock, r_flags); \ ++ dprintk("%s,%d: RETQ_LOCK\n", __FILE__, __LINE__); \ ++ }) ++#define CRYPTO_RETQ_UNLOCK() \ ++ ({ \ ++ dprintk("%s,%d: RETQ_UNLOCK\n", __FILE__, __LINE__); \ ++ spin_unlock_irqrestore(&crypto_ret_q_lock, r_flags); \ ++ }) ++#define CRYPTO_RETQ_EMPTY() (list_empty(&crp_ret_q) && list_empty(&crp_ret_kq)) ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) ++static kmem_cache_t *cryptop_zone; ++static kmem_cache_t *cryptodesc_zone; ++#else ++static struct kmem_cache *cryptop_zone; ++static struct kmem_cache *cryptodesc_zone; ++#endif ++ ++#define debug crypto_debug ++int crypto_debug = 0; ++module_param(crypto_debug, int, 0644); ++MODULE_PARM_DESC(crypto_debug, "Enable debug"); ++EXPORT_SYMBOL(crypto_debug); ++ ++/* ++ * Maximum number of outstanding crypto requests before we start ++ * failing requests. We need this to prevent DOS when too many ++ * requests are arriving for us to keep up. Otherwise we will ++ * run the system out of memory. Since crypto is slow, we are ++ * usually the bottleneck that needs to say, enough is enough. ++ * ++ * We cannot print errors when this condition occurs, we are already too ++ * slow, printing anything will just kill us ++ */ ++ ++static int crypto_q_cnt = 0; ++module_param(crypto_q_cnt, int, 0444); ++MODULE_PARM_DESC(crypto_q_cnt, ++ "Current number of outstanding crypto requests"); ++ ++static int crypto_q_max = 1000; ++module_param(crypto_q_max, int, 0644); ++MODULE_PARM_DESC(crypto_q_max, ++ "Maximum number of outstanding crypto requests"); ++ ++#define bootverbose crypto_verbose ++static int crypto_verbose = 0; ++module_param(crypto_verbose, int, 0644); ++MODULE_PARM_DESC(crypto_verbose, ++ "Enable verbose crypto startup"); ++ ++int crypto_usercrypto = 1; /* userland may do crypto reqs */ ++module_param(crypto_usercrypto, int, 0644); ++MODULE_PARM_DESC(crypto_usercrypto, ++ "Enable/disable user-mode access to crypto support"); ++ ++int crypto_userasymcrypto = 1; /* userland may do asym crypto reqs */ ++module_param(crypto_userasymcrypto, int, 0644); ++MODULE_PARM_DESC(crypto_userasymcrypto, ++ "Enable/disable user-mode access to asymmetric crypto support"); ++ ++int crypto_devallowsoft = 0; /* only use hardware crypto */ ++module_param(crypto_devallowsoft, int, 0644); ++MODULE_PARM_DESC(crypto_devallowsoft, ++ "Enable/disable use of software crypto support"); ++ ++static pid_t cryptoproc = (pid_t) -1; ++static struct completion cryptoproc_exited; ++static DECLARE_WAIT_QUEUE_HEAD(cryptoproc_wait); ++static pid_t cryptoretproc = (pid_t) -1; ++static struct completion cryptoretproc_exited; ++static DECLARE_WAIT_QUEUE_HEAD(cryptoretproc_wait); ++ ++static int crypto_proc(void *arg); ++static int crypto_ret_proc(void *arg); ++static int crypto_invoke(struct cryptocap *cap, struct cryptop *crp, int hint); ++static int crypto_kinvoke(struct cryptkop *krp, int flags); ++static void crypto_exit(void); ++static int crypto_init(void); ++ ++static struct cryptostats cryptostats; ++ ++static struct cryptocap * ++crypto_checkdriver(u_int32_t hid) ++{ ++ if (crypto_drivers == NULL) ++ return NULL; ++ return (hid >= crypto_drivers_num ? NULL : &crypto_drivers[hid]); ++} ++ ++/* ++ * Compare a driver's list of supported algorithms against another ++ * list; return non-zero if all algorithms are supported. ++ */ ++static int ++driver_suitable(const struct cryptocap *cap, const struct cryptoini *cri) ++{ ++ const struct cryptoini *cr; ++ ++ /* See if all the algorithms are supported. */ ++ for (cr = cri; cr; cr = cr->cri_next) ++ if (cap->cc_alg[cr->cri_alg] == 0) ++ return 0; ++ return 1; ++} ++ ++/* ++ * Select a driver for a new session that supports the specified ++ * algorithms and, optionally, is constrained according to the flags. ++ * The algorithm we use here is pretty stupid; just use the ++ * first driver that supports all the algorithms we need. If there ++ * are multiple drivers we choose the driver with the fewest active ++ * sessions. We prefer hardware-backed drivers to software ones. ++ * ++ * XXX We need more smarts here (in real life too, but that's ++ * XXX another story altogether). ++ */ ++static struct cryptocap * ++crypto_select_driver(const struct cryptoini *cri, int flags) ++{ ++ struct cryptocap *cap, *best; ++ int match, hid; ++ ++ CRYPTO_DRIVER_ASSERT(); ++ ++ /* ++ * Look first for hardware crypto devices if permitted. ++ */ ++ if (flags & CRYPTOCAP_F_HARDWARE) ++ match = CRYPTOCAP_F_HARDWARE; ++ else ++ match = CRYPTOCAP_F_SOFTWARE; ++ best = NULL; ++again: ++ for (hid = 0; hid < crypto_drivers_num; hid++) { ++ cap = &crypto_drivers[hid]; ++ /* ++ * If it's not initialized, is in the process of ++ * going away, or is not appropriate (hardware ++ * or software based on match), then skip. ++ */ ++ if (cap->cc_dev == NULL || ++ (cap->cc_flags & CRYPTOCAP_F_CLEANUP) || ++ (cap->cc_flags & match) == 0) ++ continue; ++ ++ /* verify all the algorithms are supported. */ ++ if (driver_suitable(cap, cri)) { ++ if (best == NULL || ++ cap->cc_sessions < best->cc_sessions) ++ best = cap; ++ } ++ } ++ if (best != NULL) ++ return best; ++ if (match == CRYPTOCAP_F_HARDWARE && (flags & CRYPTOCAP_F_SOFTWARE)) { ++ /* sort of an Algol 68-style for loop */ ++ match = CRYPTOCAP_F_SOFTWARE; ++ goto again; ++ } ++ return best; ++} ++ ++/* ++ * Create a new session. The crid argument specifies a crypto ++ * driver to use or constraints on a driver to select (hardware ++ * only, software only, either). Whatever driver is selected ++ * must be capable of the requested crypto algorithms. ++ */ ++int ++crypto_newsession(u_int64_t *sid, struct cryptoini *cri, int crid) ++{ ++ struct cryptocap *cap; ++ u_int32_t hid, lid; ++ int err; ++ unsigned long d_flags; ++ ++ CRYPTO_DRIVER_LOCK(); ++ if ((crid & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) { ++ /* ++ * Use specified driver; verify it is capable. ++ */ ++ cap = crypto_checkdriver(crid); ++ if (cap != NULL && !driver_suitable(cap, cri)) ++ cap = NULL; ++ } else { ++ /* ++ * No requested driver; select based on crid flags. ++ */ ++ cap = crypto_select_driver(cri, crid); ++ /* ++ * if NULL then can't do everything in one session. ++ * XXX Fix this. We need to inject a "virtual" session ++ * XXX layer right about here. ++ */ ++ } ++ if (cap != NULL) { ++ /* Call the driver initialization routine. */ ++ hid = cap - crypto_drivers; ++ lid = hid; /* Pass the driver ID. */ ++ cap->cc_sessions++; ++ CRYPTO_DRIVER_UNLOCK(); ++ err = CRYPTODEV_NEWSESSION(cap->cc_dev, &lid, cri); ++ CRYPTO_DRIVER_LOCK(); ++ if (err == 0) { ++ (*sid) = (cap->cc_flags & 0xff000000) ++ | (hid & 0x00ffffff); ++ (*sid) <<= 32; ++ (*sid) |= (lid & 0xffffffff); ++ } else ++ cap->cc_sessions--; ++ } else ++ err = EINVAL; ++ CRYPTO_DRIVER_UNLOCK(); ++ return err; ++} ++ ++static void ++crypto_remove(struct cryptocap *cap) ++{ ++ CRYPTO_DRIVER_ASSERT(); ++ if (cap->cc_sessions == 0 && cap->cc_koperations == 0) ++ bzero(cap, sizeof(*cap)); ++} ++ ++/* ++ * Delete an existing session (or a reserved session on an unregistered ++ * driver). ++ */ ++int ++crypto_freesession(u_int64_t sid) ++{ ++ struct cryptocap *cap; ++ u_int32_t hid; ++ int err = 0; ++ unsig |