From 40b344028b6b043b73512f036be7b3e963f85c88 Mon Sep 17 00:00:00 2001 From: jow Date: Tue, 4 May 2010 20:59:19 +0000 Subject: [generic-2.6] update OCF framework to version 20100325 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21356 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../patches-2.6.25/971-ocf_20080917.patch | 180 --------------------- .../patches-2.6.25/971-ocf_20100325.patch | 170 +++++++++++++++++++ .../patches-2.6.25/972-ocf_compile_fix.patch | 11 -- 3 files changed, 170 insertions(+), 191 deletions(-) delete mode 100644 target/linux/generic-2.6/patches-2.6.25/971-ocf_20080917.patch create mode 100644 target/linux/generic-2.6/patches-2.6.25/971-ocf_20100325.patch delete mode 100644 target/linux/generic-2.6/patches-2.6.25/972-ocf_compile_fix.patch (limited to 'target/linux/generic-2.6/patches-2.6.25') diff --git a/target/linux/generic-2.6/patches-2.6.25/971-ocf_20080917.patch b/target/linux/generic-2.6/patches-2.6.25/971-ocf_20080917.patch deleted file mode 100644 index 4661bad13..000000000 --- a/target/linux/generic-2.6/patches-2.6.25/971-ocf_20080917.patch +++ /dev/null @@ -1,180 +0,0 @@ ---- a/crypto/Kconfig -+++ b/crypto/Kconfig -@@ -593,3 +593,6 @@ config CRYPTO_LZO - source "drivers/crypto/Kconfig" - - endif # if CRYPTO -+ -+source "crypto/ocf/Kconfig" -+ ---- a/crypto/Makefile -+++ b/crypto/Makefile -@@ -65,6 +65,8 @@ obj-$(CONFIG_CRYPTO_LZO) += lzo.o - - obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o - -+obj-$(CONFIG_OCF_OCF) += ocf/ -+ - # - # generic algorithms and the async_tx api - # ---- a/drivers/char/random.c -+++ b/drivers/char/random.c -@@ -129,6 +129,9 @@ - * unsigned int value); - * void add_interrupt_randomness(int irq); - * -+ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+ * int random_input_wait(void); -+ * - * add_input_randomness() uses the input layer interrupt timing, as well as - * the event type information from the hardware. - * -@@ -140,6 +143,13 @@ - * a better measure, since the timing of the disk interrupts are more - * unpredictable. - * -+ * random_input_words() just provides a raw block of entropy to the input -+ * pool, such as from a hardware entropy generator. -+ * -+ * random_input_wait() suspends the caller until such time as the -+ * entropy pool falls below the write threshold, and returns a count of how -+ * much entropy (in bits) is needed to sustain the pool. -+ * - * All of these routines try to estimate how many bits of randomness a - * particular randomness source. They do this by keeping track of the - * first and second order deltas of the event timings. -@@ -669,6 +679,61 @@ void add_disk_randomness(struct gendisk - } - #endif - -+/* -+ * random_input_words - add bulk entropy to pool -+ * -+ * @buf: buffer to add -+ * @wordcount: number of __u32 words to add -+ * @ent_count: total amount of entropy (in bits) to credit -+ * -+ * this provides bulk input of entropy to the input pool -+ * -+ */ -+void random_input_words(__u32 *buf, size_t wordcount, int ent_count) -+{ -+ add_entropy_words(&input_pool, buf, wordcount); -+ -+ credit_entropy_store(&input_pool, ent_count); -+ -+ DEBUG_ENT("crediting %d bits => %d\n", -+ ent_count, input_pool.entropy_count); -+ /* -+ * Wake up waiting processes if we have enough -+ * entropy. -+ */ -+ if (input_pool.entropy_count >= random_read_wakeup_thresh) -+ wake_up_interruptible(&random_read_wait); -+} -+EXPORT_SYMBOL(random_input_words); -+ -+/* -+ * random_input_wait - wait until random needs entropy -+ * -+ * this function sleeps until the /dev/random subsystem actually -+ * needs more entropy, and then return the amount of entropy -+ * that it would be nice to have added to the system. -+ */ -+int random_input_wait(void) -+{ -+ int count; -+ -+ wait_event_interruptible(random_write_wait, -+ input_pool.entropy_count < random_write_wakeup_thresh); -+ -+ count = random_write_wakeup_thresh - input_pool.entropy_count; -+ -+ /* likely we got woken up due to a signal */ -+ if (count <= 0) count = random_read_wakeup_thresh; -+ -+ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", -+ count, -+ input_pool.entropy_count, random_write_wakeup_thresh); -+ -+ return count; -+} -+EXPORT_SYMBOL(random_input_wait); -+ -+ - #define EXTRACT_SIZE 10 - - /********************************************************************* ---- a/fs/fcntl.c -+++ b/fs/fcntl.c -@@ -202,6 +202,7 @@ asmlinkage long sys_dup(unsigned int fil - ret = dupfd(file, 0, 0); - return ret; - } -+EXPORT_SYMBOL(sys_dup); - - #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | FASYNC | O_DIRECT | O_NOATIME) - ---- a/include/linux/miscdevice.h -+++ b/include/linux/miscdevice.h -@@ -12,6 +12,7 @@ - #define APOLLO_MOUSE_MINOR 7 - #define PC110PAD_MINOR 9 - /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ -+#define CRYPTODEV_MINOR 70 /* /dev/crypto */ - #define WATCHDOG_MINOR 130 /* Watchdog timer */ - #define TEMP_MINOR 131 /* Temperature Sensor */ - #define RTC_MINOR 135 ---- a/include/linux/random.h -+++ b/include/linux/random.h -@@ -8,6 +8,7 @@ - #define _LINUX_RANDOM_H - - #include -+#include /* for __u32 in user space */ - - /* ioctl()'s for the random number generator */ - -@@ -32,6 +33,30 @@ - /* Clear the entropy pool and associated counters. (Superuser only.) */ - #define RNDCLEARPOOL _IO( 'R', 0x06 ) - -+#ifdef CONFIG_FIPS_RNG -+ -+/* Size of seed value - equal to AES blocksize */ -+#define AES_BLOCK_SIZE_BYTES 16 -+#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES -+/* Size of AES key */ -+#define KEY_SIZE_BYTES 16 -+ -+/* ioctl() structure used by FIPS 140-2 Tests */ -+struct rand_fips_test { -+ unsigned char key[KEY_SIZE_BYTES]; /* Input */ -+ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ -+ unsigned char result[SEED_SIZE_BYTES]; /* Output */ -+}; -+ -+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ -+#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) -+ -+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ -+#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) -+ -+#endif /* #ifdef CONFIG_FIPS_RNG */ -+ - struct rand_pool_info { - int entropy_count; - int buf_size; -@@ -48,6 +73,10 @@ extern void add_input_randomness(unsigne - unsigned int value); - extern void add_interrupt_randomness(int irq); - -+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); -+extern int random_input_wait(void); -+#define HAS_RANDOM_INPUT_WAIT 1 -+ - extern void get_random_bytes(void *buf, int nbytes); - void generate_random_uuid(unsigned char uuid_out[16]); - diff --git a/target/linux/generic-2.6/patches-2.6.25/971-ocf_20100325.patch b/target/linux/generic-2.6/patches-2.6.25/971-ocf_20100325.patch new file mode 100644 index 000000000..61be88ab8 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.25/971-ocf_20100325.patch @@ -0,0 +1,170 @@ +--- a/drivers/char/random.c ++++ b/drivers/char/random.c +@@ -129,6 +129,9 @@ + * unsigned int value); + * void add_interrupt_randomness(int irq); + * ++ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++ * int random_input_wait(void); ++ * + * add_input_randomness() uses the input layer interrupt timing, as well as + * the event type information from the hardware. + * +@@ -140,6 +143,13 @@ + * a better measure, since the timing of the disk interrupts are more + * unpredictable. + * ++ * random_input_words() just provides a raw block of entropy to the input ++ * pool, such as from a hardware entropy generator. ++ * ++ * random_input_wait() suspends the caller until such time as the ++ * entropy pool falls below the write threshold, and returns a count of how ++ * much entropy (in bits) is needed to sustain the pool. ++ * + * All of these routines try to estimate how many bits of randomness a + * particular randomness source. They do this by keeping track of the + * first and second order deltas of the event timings. +@@ -669,6 +679,61 @@ void add_disk_randomness(struct gendisk + } + #endif + ++/* ++ * random_input_words - add bulk entropy to pool ++ * ++ * @buf: buffer to add ++ * @wordcount: number of __u32 words to add ++ * @ent_count: total amount of entropy (in bits) to credit ++ * ++ * this provides bulk input of entropy to the input pool ++ * ++ */ ++void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++{ ++ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ ++ credit_entropy_bits(&input_pool, ent_count); ++ ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); ++ /* ++ * Wake up waiting processes if we have enough ++ * entropy. ++ */ ++ if (input_pool.entropy_count >= random_read_wakeup_thresh) ++ wake_up_interruptible(&random_read_wait); ++} ++EXPORT_SYMBOL(random_input_words); ++ ++/* ++ * random_input_wait - wait until random needs entropy ++ * ++ * this function sleeps until the /dev/random subsystem actually ++ * needs more entropy, and then return the amount of entropy ++ * that it would be nice to have added to the system. ++ */ ++int random_input_wait(void) ++{ ++ int count; ++ ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); ++ ++ count = random_write_wakeup_thresh - input_pool.entropy_count; ++ ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; ++ ++ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); ++ ++ return count; ++} ++EXPORT_SYMBOL(random_input_wait); ++ ++ + #define EXTRACT_SIZE 10 + + /********************************************************************* +--- a/fs/fcntl.c ++++ b/fs/fcntl.c +@@ -136,6 +136,7 @@ static int dupfd(struct file *file, unsi + + return fd; + } ++EXPORT_SYMBOL(sys_dup); + + asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd) + { +--- a/include/linux/miscdevice.h ++++ b/include/linux/miscdevice.h +@@ -12,6 +12,7 @@ + #define APOLLO_MOUSE_MINOR 7 + #define PC110PAD_MINOR 9 + /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ ++#define CRYPTODEV_MINOR 70 + #define WATCHDOG_MINOR 130 /* Watchdog timer */ + #define TEMP_MINOR 131 /* Temperature Sensor */ + #define RTC_MINOR 135 +--- a/include/linux/random.h ++++ b/include/linux/random.h +@@ -8,6 +8,7 @@ + #define _LINUX_RANDOM_H + + #include ++#include /* for __u32 in user space */ + + /* ioctl()'s for the random number generator */ + +@@ -32,6 +33,30 @@ + /* Clear the entropy pool and associated counters. (Superuser only.) */ + #define RNDCLEARPOOL _IO( 'R', 0x06 ) + ++#ifdef CONFIG_FIPS_RNG ++ ++/* Size of seed value - equal to AES blocksize */ ++#define AES_BLOCK_SIZE_BYTES 16 ++#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES ++/* Size of AES key */ ++#define KEY_SIZE_BYTES 16 ++ ++/* ioctl() structure used by FIPS 140-2 Tests */ ++struct rand_fips_test { ++ unsigned char key[KEY_SIZE_BYTES]; /* Input */ ++ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char result[SEED_SIZE_BYTES]; /* Output */ ++}; ++ ++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ ++#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) ++ ++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ ++#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) ++ ++#endif /* #ifdef CONFIG_FIPS_RNG */ ++ + struct rand_pool_info { + int entropy_count; + int buf_size; +@@ -48,6 +73,10 @@ extern void add_input_randomness(unsigne + unsigned int value); + extern void add_interrupt_randomness(int irq); + ++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); ++extern int random_input_wait(void); ++#define HAS_RANDOM_INPUT_WAIT 1 ++ + extern void get_random_bytes(void *buf, int nbytes); + void generate_random_uuid(unsigned char uuid_out[16]); + +--- a/kernel/pid.c ++++ b/kernel/pid.c +@@ -377,6 +377,7 @@ struct task_struct *find_task_by_pid_typ + { + return pid_task(find_pid_ns(nr, ns), type); + } ++EXPORT_SYMBOL(find_task_by_vpid); + + EXPORT_SYMBOL(find_task_by_pid_type_ns); + diff --git a/target/linux/generic-2.6/patches-2.6.25/972-ocf_compile_fix.patch b/target/linux/generic-2.6/patches-2.6.25/972-ocf_compile_fix.patch deleted file mode 100644 index a3fa22681..000000000 --- a/target/linux/generic-2.6/patches-2.6.25/972-ocf_compile_fix.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/crypto/ocf/cryptosoft.c -+++ b/crypto/ocf/cryptosoft.c -@@ -47,7 +47,7 @@ - #include - #include - #include --#include -+#include - - #include - #include -- cgit v1.2.3