diff options
Diffstat (limited to 'drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c')
-rw-r--r-- | drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c index 7165c4c75c7..a4e21cbcdf1 100644 --- a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c +++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c @@ -24,18 +24,9 @@ #include "ieee80211.h" -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -#include "rtl_crypto.h" -#else #include <linux/crypto.h> -#endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) - #include <asm/scatterlist.h> -#else #include <linux/scatterlist.h> -#endif -//#include <asm/scatterlist.h> MODULE_AUTHOR("Jouni Malinen"); MODULE_DESCRIPTION("Host AP crypt: CCMP"); @@ -75,21 +66,7 @@ struct ieee80211_ccmp_data { void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm, const u8 pt[16], u8 ct[16]) { -#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED)) - struct scatterlist src, dst; - - src.page = virt_to_page(pt); - src.offset = offset_in_page(pt); - src.length = AES_BLOCK_LEN; - - dst.page = virt_to_page(ct); - dst.offset = offset_in_page(ct); - dst.length = AES_BLOCK_LEN; - - crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN); -#else crypto_cipher_encrypt_one((void*)tfm, ct, pt); -#endif } static void * ieee80211_ccmp_init(int key_idx) @@ -101,14 +78,6 @@ static void * ieee80211_ccmp_init(int key_idx) goto fail; priv->key_idx = key_idx; -#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED)) - priv->tfm = crypto_alloc_tfm("aes", 0); - if (priv->tfm == NULL) { - printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate " - "crypto API aes\n"); - goto fail; - } - #else priv->tfm = (void*)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC); if (IS_ERR(priv->tfm)) { printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate " @@ -116,17 +85,12 @@ static void * ieee80211_ccmp_init(int key_idx) priv->tfm = NULL; goto fail; } - #endif return priv; fail: if (priv) { if (priv->tfm) - #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) - crypto_free_tfm(priv->tfm); - #else crypto_free_cipher((void*)priv->tfm); - #endif kfree(priv); } @@ -138,11 +102,7 @@ static void ieee80211_ccmp_deinit(void *priv) { struct ieee80211_ccmp_data *_priv = priv; if (_priv && _priv->tfm) -#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) - crypto_free_tfm(_priv->tfm); -#else crypto_free_cipher((void*)_priv->tfm); -#endif kfree(priv); } @@ -528,11 +488,3 @@ void ieee80211_crypto_ccmp_exit(void) ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp); } -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) -//EXPORT_SYMBOL(ieee80211_ccmp_null); -#else -EXPORT_SYMBOL_NOVERS(ieee80211_ccmp_null); -#endif - -//module_init(ieee80211_crypto_ccmp_init); -//module_exit(ieee80211_crypto_ccmp_exit); |