summaryrefslogtreecommitdiffstats
path: root/target/linux/generic-2.6/patches-2.6.25/971-ocf_20080917.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.25/971-ocf_20080917.patch')
-rw-r--r--target/linux/generic-2.6/patches-2.6.25/971-ocf_20080917.patch180
1 files changed, 0 insertions, 180 deletions
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 <linux/ioctl.h>
-+#include <linux/types.h> /* 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]);
-