netdev - [PATCH bpf v4 02/14] net/tls: don't call tls_sk_proto

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Message-Id: <20190719172927.18181-3-jakub.kicinski@netronome.com>
Date:   Fri, 19 Jul 2019 10:29:15 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     john.fastabend@...il.com, alexei.starovoitov@...il.com,
        daniel@...earbox.net
Cc:     edumazet@...gle.com, netdev@...r.kernel.org, bpf@...r.kernel.org,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Dirk van der Merwe <dirk.vandermerwe@...ronome.com>
Subject: [PATCH bpf v4 02/14] net/tls: don't call tls_sk_proto_close for hw record offload

The deprecated TOE offload doesn't actually do anything in
tls_sk_proto_close() - all TLS code is skipped and context
not freed. Remove the callback to make it easier to refactor
tls_sk_proto_close().

Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@...ronome.com>
---
 net/tls/tls_main.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index 85a9d7d57b32..7ab682ed99fa 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -271,9 +271,6 @@ static void tls_sk_proto_close(struct sock *sk, long timeout)
 	lock_sock(sk);
 	sk_proto_close = ctx->sk_proto_close;
 
-	if (ctx->tx_conf == TLS_HW_RECORD && ctx->rx_conf == TLS_HW_RECORD)
-		goto skip_tx_cleanup;
-
 	if (ctx->tx_conf == TLS_BASE && ctx->rx_conf == TLS_BASE) {
 		free_ctx = true;
 		goto skip_tx_cleanup;
@@ -766,7 +763,6 @@ static void build_protos(struct proto prot[TLS_NUM_CONFIG][TLS_NUM_CONFIG],
 	prot[TLS_HW_RECORD][TLS_HW_RECORD] = *base;
 	prot[TLS_HW_RECORD][TLS_HW_RECORD].hash		= tls_hw_hash;
 	prot[TLS_HW_RECORD][TLS_HW_RECORD].unhash	= tls_hw_unhash;
-	prot[TLS_HW_RECORD][TLS_HW_RECORD].close	= tls_sk_proto_close;
 }
 
 static int tls_init(struct sock *sk)
-- 
2.21.0