tcp: remove tcp_synack_options() socket argument
We do not use the socket in this function. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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cfe673b0ae
Коммит
37bfbdda0b
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@ -612,12 +612,11 @@ static unsigned int tcp_syn_options(struct sock *sk, struct sk_buff *skb,
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}
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/* Set up TCP options for SYN-ACKs. */
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static unsigned int tcp_synack_options(struct sock *sk,
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struct request_sock *req,
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unsigned int mss, struct sk_buff *skb,
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struct tcp_out_options *opts,
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const struct tcp_md5sig_key *md5,
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struct tcp_fastopen_cookie *foc)
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static unsigned int tcp_synack_options(struct request_sock *req,
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unsigned int mss, struct sk_buff *skb,
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struct tcp_out_options *opts,
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const struct tcp_md5sig_key *md5,
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struct tcp_fastopen_cookie *foc)
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{
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struct inet_request_sock *ireq = inet_rsk(req);
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unsigned int remaining = MAX_TCP_OPTION_SPACE;
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@ -2989,8 +2988,8 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
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md5 = tcp_rsk(req)->af_specific->req_md5_lookup(sk, req_to_sk(req));
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#endif
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skb_set_hash(skb, tcp_rsk(req)->txhash, PKT_HASH_TYPE_L4);
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tcp_header_size = tcp_synack_options(sk, req, mss, skb, &opts, md5,
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foc) + sizeof(*th);
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tcp_header_size = tcp_synack_options(req, mss, skb, &opts, md5, foc) +
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sizeof(*th);
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skb_push(skb, tcp_header_size);
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skb_reset_transport_header(skb);
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