linux-kernel - [PATCH] net/tls: tls_crypto_context add supported algorithms context

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Date:   Mon, 25 Oct 2021 21:04:39 +0800
From:   Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Boris Pismenny <borisp@...dia.com>,
        John Fastabend <john.fastabend@...il.com>,
        Daniel Borkmann <daniel@...earbox.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
Subject: [PATCH] net/tls: tls_crypto_context add supported algorithms context

tls already supports the SM4 GCM/CCM algorithms. It is also necessary
to add support for these two algorithms in tls_crypto_context to avoid
potential issues caused by forced type conversion.

Signed-off-by: Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
---
 include/net/tls.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/net/tls.h b/include/net/tls.h
index b6d40642afdd..adab19a8aed7 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -221,6 +221,8 @@ union tls_crypto_context {
 		struct tls12_crypto_info_aes_gcm_128 aes_gcm_128;
 		struct tls12_crypto_info_aes_gcm_256 aes_gcm_256;
 		struct tls12_crypto_info_chacha20_poly1305 chacha20_poly1305;
+		struct tls12_crypto_info_sm4_gcm sm4_gcm;
+		struct tls12_crypto_info_sm4_ccm sm4_ccm;
 	};
 };
 
-- 
2.19.1.3.ge56e4f7