target/linux/apm821xx/patches-4.14/010-crypto-gcm-add-GCM-IV-size-constant.patch

   1 From ef780324592dd639e4bfbc5b9bf8934b234b7c99 Mon Sep 17 00:00:00 2001
   2 From: Corentin LABBE <clabbe.montjoie@gmail.com>
   3 Date: Tue, 22 Aug 2017 10:08:08 +0200
   4 Subject: [PATCH] crypto: gcm - add GCM IV size constant
   5
   6 Many GCM users use directly GCM IV size instead of using some constant.
   7
   8 This patch add all IV size constant used by GCM.
   9
  10 Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
  11 Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
  12 ---
  13  include/crypto/gcm.h | 8 ++++++++
  14  1 file changed, 8 insertions(+)
  15  create mode 100644 include/crypto/gcm.h
  16
  17 --- /dev/null
  18 +++ b/include/crypto/gcm.h
  19 @@ -0,0 +1,8 @@
  20 +#ifndef _CRYPTO_GCM_H
  21 +#define _CRYPTO_GCM_H
  22 +
  23 +#define GCM_AES_IV_SIZE 12
  24 +#define GCM_RFC4106_IV_SIZE 8
  25 +#define GCM_RFC4543_IV_SIZE 8
  26 +
  27 +#endif