From 8fb9340e178ad32084fc189e6a2b2abfbc091df7 Mon Sep 17 00:00:00 2001
From: Meng Yu <yumeng18@huawei.com>
Date: Thu, 4 Mar 2021 14:35:49 +0800
Subject: crypto: ecc - add curve25519 params and expose them

1. Add curve 25519 parameters in 'crypto/ecc_curve_defs.h';
2. Add curve25519 interface 'ecc_get_curve25519_param' in
   'include/crypto/ecc_curve.h', to make its parameters be
   exposed to everyone in kernel tree.

Signed-off-by: Meng Yu <yumeng18@huawei.com>
Reviewed-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 include/crypto/ecc_curve.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'include/crypto')

diff --git a/include/crypto/ecc_curve.h b/include/crypto/ecc_curve.h
index 19a35dae88a1..70964781eb68 100644
--- a/include/crypto/ecc_curve.h
+++ b/include/crypto/ecc_curve.h
@@ -50,4 +50,11 @@ struct ecc_curve {
  */
 const struct ecc_curve *ecc_get_curve(unsigned int curve_id);
 
+/**
+ * ecc_get_curve25519() - get curve25519 curve;
+ *
+ * Returns curve25519
+ */
+const struct ecc_curve *ecc_get_curve25519(void);
+
 #endif
-- 
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