netdev - [PATCH 3/3] tls: getsockopt return record sequence number

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Date:   Wed, 14 Feb 2018 10:46:08 +0200
From:   Boris Pismenny <borisp@...lanox.com>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     borisp@...lanox.com, ilyal@...lanox.com, aviadye@...lanox.com
Subject: [PATCH 3/3] tls: getsockopt return record sequence number

Return the TLS record sequence number in getsockopt.

Signed-off-by: Boris Pismenny <borisp@...lanox.com>
---
 net/tls/tls_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index c105f86..e9b4b53 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -311,6 +311,8 @@ static int do_tls_getsockopt_tx(struct sock *sk, char __user *optval,
 		memcpy(crypto_info_aes_gcm_128->iv,
 		       ctx->iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE,
 		       TLS_CIPHER_AES_GCM_128_IV_SIZE);
+		memcpy(crypto_info_aes_gcm_128->rec_seq, ctx->rec_seq,
+		       TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
 		release_sock(sk);
 		if (copy_to_user(optval,
 				 crypto_info_aes_gcm_128,
-- 
1.8.3.1