These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / net / mac80211 / aes_gcm.c

diff --git a/kernel/net/mac80211/aes_gcm.c b/kernel/net/mac80211/aes_gcm.c
index fd278bb..3afe361 100644 (file)
--- a/kernel/net/mac80211/aes_gcm.c
+++ b/kernel/net/mac80211/aes_gcm.c
@@ -8,9 +8,8 @@
 
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/crypto.h>
 #include <linux/err.h>
-#include <crypto/aes.h>
+#include <crypto/aead.h>
 
 #include <net/mac80211.h>
 #include "key.h"
@@ -19,7 +18,7 @@
 void ieee80211_aes_gcm_encrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
                               u8 *data, size_t data_len, u8 *mic)
 {
-       struct scatterlist assoc, pt, ct[2];
+       struct scatterlist sg[3];
 
        char aead_req_data[sizeof(struct aead_request) +
                           crypto_aead_reqsize(tfm)]
@@ -28,15 +27,14 @@ void ieee80211_aes_gcm_encrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
 
        memset(aead_req, 0, sizeof(aead_req_data));
 
-       sg_init_one(&pt, data, data_len);
-       sg_init_one(&assoc, &aad[2], be16_to_cpup((__be16 *)aad));
-       sg_init_table(ct, 2);
-       sg_set_buf(&ct[0], data, data_len);
-       sg_set_buf(&ct[1], mic, IEEE80211_GCMP_MIC_LEN);
+       sg_init_table(sg, 3);
+       sg_set_buf(&sg[0], &aad[2], be16_to_cpup((__be16 *)aad));
+       sg_set_buf(&sg[1], data, data_len);
+       sg_set_buf(&sg[2], mic, IEEE80211_GCMP_MIC_LEN);
 
        aead_request_set_tfm(aead_req, tfm);
-       aead_request_set_assoc(aead_req, &assoc, assoc.length);
-       aead_request_set_crypt(aead_req, &pt, ct, data_len, j_0);
+       aead_request_set_crypt(aead_req, sg, sg, data_len, j_0);
+       aead_request_set_ad(aead_req, sg[0].length);
 
        crypto_aead_encrypt(aead_req);
 }
@@ -44,7 +42,7 @@ void ieee80211_aes_gcm_encrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
 int ieee80211_aes_gcm_decrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
                              u8 *data, size_t data_len, u8 *mic)
 {
-       struct scatterlist assoc, pt, ct[2];
+       struct scatterlist sg[3];
        char aead_req_data[sizeof(struct aead_request) +
                           crypto_aead_reqsize(tfm)]
                __aligned(__alignof__(struct aead_request));
@@ -55,16 +53,15 @@ int ieee80211_aes_gcm_decrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
 
        memset(aead_req, 0, sizeof(aead_req_data));
 
-       sg_init_one(&pt, data, data_len);
-       sg_init_one(&assoc, &aad[2], be16_to_cpup((__be16 *)aad));
-       sg_init_table(ct, 2);
-       sg_set_buf(&ct[0], data, data_len);
-       sg_set_buf(&ct[1], mic, IEEE80211_GCMP_MIC_LEN);
+       sg_init_table(sg, 3);
+       sg_set_buf(&sg[0], &aad[2], be16_to_cpup((__be16 *)aad));
+       sg_set_buf(&sg[1], data, data_len);
+       sg_set_buf(&sg[2], mic, IEEE80211_GCMP_MIC_LEN);
 
        aead_request_set_tfm(aead_req, tfm);
-       aead_request_set_assoc(aead_req, &assoc, assoc.length);
-       aead_request_set_crypt(aead_req, ct, &pt,
+       aead_request_set_crypt(aead_req, sg, sg,
                               data_len + IEEE80211_GCMP_MIC_LEN, j_0);
+       aead_request_set_ad(aead_req, sg[0].length);
 
        return crypto_aead_decrypt(aead_req);
 }