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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 11:38:25 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 11:38:25 -0500
commiteba0e319c12fb098d66316a8eafbaaa9174a07c3 (patch)
treeb2703117db9e36bb3510654efd55361f61c54742 /crypto/internal.h
parentdf8dc74e8a383eaf2d9b44b80a71ec6f0e52b42e (diff)
parent15e7b4452b72ae890f2fcb027b4c4fa63a1c9a7a (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (125 commits) [CRYPTO] twofish: Merge common glue code [CRYPTO] hifn_795x: Fixup container_of() usage [CRYPTO] cast6: inline bloat-- [CRYPTO] api: Set default CRYPTO_MINALIGN to unsigned long long [CRYPTO] tcrypt: Make xcbc available as a standalone test [CRYPTO] xcbc: Remove bogus hash/cipher test [CRYPTO] xcbc: Fix algorithm leak when block size check fails [CRYPTO] tcrypt: Zero axbuf in the right function [CRYPTO] padlock: Only reset the key once for each CBC and ECB operation [CRYPTO] api: Include sched.h for cond_resched in scatterwalk.h [CRYPTO] salsa20-asm: Remove unnecessary dependency on CRYPTO_SALSA20 [CRYPTO] tcrypt: Add select of AEAD [CRYPTO] salsa20: Add x86-64 assembly version [CRYPTO] salsa20_i586: Salsa20 stream cipher algorithm (i586 version) [CRYPTO] gcm: Introduce rfc4106 [CRYPTO] api: Show async type [CRYPTO] chainiv: Avoid lock spinning where possible [CRYPTO] seqiv: Add select AEAD in Kconfig [CRYPTO] scatterwalk: Handle zero nbytes in scatterwalk_map_and_copy [CRYPTO] null: Allow setkey on digest_null ...
Diffstat (limited to 'crypto/internal.h')
-rw-r--r--crypto/internal.h31
1 files changed, 2 insertions, 29 deletions
diff --git a/crypto/internal.h b/crypto/internal.h
index abb01f71f817..32f4c2145603 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -25,7 +25,6 @@
25#include <linux/notifier.h> 25#include <linux/notifier.h>
26#include <linux/rwsem.h> 26#include <linux/rwsem.h>
27#include <linux/slab.h> 27#include <linux/slab.h>
28#include <asm/kmap_types.h>
29 28
30/* Crypto notification events. */ 29/* Crypto notification events. */
31enum { 30enum {
@@ -50,34 +49,6 @@ extern struct list_head crypto_alg_list;
50extern struct rw_semaphore crypto_alg_sem; 49extern struct rw_semaphore crypto_alg_sem;
51extern struct blocking_notifier_head crypto_chain; 50extern struct blocking_notifier_head crypto_chain;
52 51
53static inline enum km_type crypto_kmap_type(int out)
54{
55 enum km_type type;
56
57 if (in_softirq())
58 type = out * (KM_SOFTIRQ1 - KM_SOFTIRQ0) + KM_SOFTIRQ0;
59 else
60 type = out * (KM_USER1 - KM_USER0) + KM_USER0;
61
62 return type;
63}
64
65static inline void *crypto_kmap(struct page *page, int out)
66{
67 return kmap_atomic(page, crypto_kmap_type(out));
68}
69
70static inline void crypto_kunmap(void *vaddr, int out)
71{
72 kunmap_atomic(vaddr, crypto_kmap_type(out));
73}
74
75static inline void crypto_yield(u32 flags)
76{
77 if (flags & CRYPTO_TFM_REQ_MAY_SLEEP)
78 cond_resched();
79}
80
81#ifdef CONFIG_PROC_FS 52#ifdef CONFIG_PROC_FS
82void __init crypto_init_proc(void); 53void __init crypto_init_proc(void);
83void __exit crypto_exit_proc(void); 54void __exit crypto_exit_proc(void);
@@ -122,6 +93,8 @@ void crypto_exit_digest_ops(struct crypto_tfm *tfm);
122void crypto_exit_cipher_ops(struct crypto_tfm *tfm); 93void crypto_exit_cipher_ops(struct crypto_tfm *tfm);
123void crypto_exit_compress_ops(struct crypto_tfm *tfm); 94void crypto_exit_compress_ops(struct crypto_tfm *tfm);
124 95
96void crypto_larval_kill(struct crypto_alg *alg);
97struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask);
125void crypto_larval_error(const char *name, u32 type, u32 mask); 98void crypto_larval_error(const char *name, u32 type, u32 mask);
126 99
127void crypto_shoot_alg(struct crypto_alg *alg); 100void crypto_shoot_alg(struct crypto_alg *alg);