Messages in this thread Patch in this message | | | From | Geliang Tang <> | Subject | [PATCH net v2] mptcp: drop sndr_key in mptcp_syn_options | Date | Mon, 22 Jun 2020 19:45:58 +0800 |
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In RFC 8684, we don't need to send sndr_key in SYN package anymore, so drop it.
Fixes: cc7972ea1932 ("mptcp: parse and emit MP_CAPABLE option according to v1 spec") Signed-off-by: Geliang Tang <geliangtang@gmail.com> --- net/mptcp/options.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 490b92534afc..df9a51425c6f 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -336,9 +336,7 @@ bool mptcp_syn_options(struct sock *sk, const struct sk_buff *skb, */ subflow->snd_isn = TCP_SKB_CB(skb)->end_seq; if (subflow->request_mptcp) { - pr_debug("local_key=%llu", subflow->local_key); opts->suboptions = OPTION_MPTCP_MPC_SYN; - opts->sndr_key = subflow->local_key; *size = TCPOLEN_MPTCP_MPC_SYN; return true; } else if (subflow->request_join) { -- 2.17.1
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