From: Eric Dumazet <eric.dumazet@gmail.com>
To: Mat Martineau <mathew.j.martineau@linux.intel.com>,
netdev@vger.kernel.org, mptcp@lists.01.org
Subject: Re: [PATCH net-next v5 04/11] tcp: Add MPTCP option number
Date: Fri, 20 Dec 2019 07:39:46 -0800 [thread overview]
Message-ID: <ad4295db-e219-9cf9-055a-b2319c87681c@gmail.com> (raw)
In-Reply-To: <20191219223434.19722-5-mathew.j.martineau@linux.intel.com>
On 12/19/19 2:34 PM, Mat Martineau wrote:
> TCP option 30 is allocated for MPTCP by the IANA.
>
> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
> ---
> include/net/tcp.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/net/tcp.h b/include/net/tcp.h
> index 86b9a8766648..d4b6bf2c5d3c 100644
> --- a/include/net/tcp.h
> +++ b/include/net/tcp.h
> @@ -182,6 +182,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
> #define TCPOPT_SACK 5 /* SACK Block */
> #define TCPOPT_TIMESTAMP 8 /* Better RTT estimations/PAWS */
> #define TCPOPT_MD5SIG 19 /* MD5 Signature (RFC2385) */
> +#define TCPOPT_MPTCP 30 /* Multipath TCP (RFC6824) */
> #define TCPOPT_FASTOPEN 34 /* Fast open (RFC7413) */
> #define TCPOPT_EXP 254 /* Experimental */
> /* Magic number to be after the option value for sharing TCP
>
Reviewed-by: Eric Dumazet <edumazet@google.com>
next prev parent reply other threads:[~2019-12-20 15:39 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-19 22:34 [PATCH net-next v5 00/11] Multipath TCP: Prerequisites Mat Martineau
2019-12-19 22:34 ` [PATCH net-next v5 01/11] net: Make sock protocol value checks more specific Mat Martineau
2019-12-20 15:35 ` Eric Dumazet
2019-12-19 22:34 ` [PATCH net-next v5 02/11] sock: Make sk_protocol a 16-bit value Mat Martineau
2019-12-20 15:37 ` Eric Dumazet
2019-12-19 22:34 ` [PATCH net-next v5 03/11] tcp: Define IPPROTO_MPTCP Mat Martineau
2019-12-20 15:39 ` Eric Dumazet
2019-12-19 22:34 ` [PATCH net-next v5 04/11] tcp: Add MPTCP option number Mat Martineau
2019-12-20 15:39 ` Eric Dumazet [this message]
2019-12-19 22:34 ` [PATCH net-next v5 05/11] tcp, ulp: Add clone operation to tcp_ulp_ops Mat Martineau
2019-12-20 15:26 ` Eric Dumazet
2019-12-20 16:21 ` Paolo Abeni
2019-12-20 16:26 ` Eric Dumazet
2019-12-19 22:34 ` [PATCH net-next v5 06/11] mptcp: Add MPTCP to skb extensions Mat Martineau
2019-12-20 15:33 ` Eric Dumazet
2019-12-19 22:34 ` [PATCH net-next v5 07/11] tcp: coalesce/collapse must respect MPTCP extensions Mat Martineau
2019-12-20 15:25 ` Eric Dumazet
2019-12-20 16:17 ` Mat Martineau
2019-12-19 22:34 ` [PATCH net-next v5 08/11] tcp: Export TCP functions and ops struct Mat Martineau
2019-12-20 15:31 ` Eric Dumazet
2019-12-19 22:34 ` [PATCH net-next v5 09/11] tcp: Check for filled TCP option space before SACK Mat Martineau
2019-12-20 15:27 ` Eric Dumazet
2019-12-19 22:34 ` [PATCH net-next v5 10/11] tcp: clean ext on tx recycle Mat Martineau
2019-12-20 15:29 ` Eric Dumazet
2019-12-19 22:34 ` [PATCH net-next v5 11/11] skb: add helpers to allocate ext independently from sk_buff Mat Martineau
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