From: Eric Dumazet <eric.dumazet@gmail.com>
To: Mat Martineau <mathew.j.martineau@linux.intel.com>,
netdev@vger.kernel.org, mptcp@lists.01.org
Cc: Matthieu Baerts <matthieu.baerts@tessares.net>
Subject: Re: [PATCH net-next v5 06/11] mptcp: Add MPTCP to skb extensions
Date: Fri, 20 Dec 2019 07:33:37 -0800 [thread overview]
Message-ID: <eb8a3c9d-4234-1f3a-27f9-3c65fd4496b5@gmail.com> (raw)
In-Reply-To: <20191219223434.19722-7-mathew.j.martineau@linux.intel.com>
On 12/19/19 2:34 PM, Mat Martineau wrote:
> Add enum value for MPTCP and update config dependencies
>
> Co-developed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
> Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
...
> +/* MPTCP sk_buff extension data */
> +struct mptcp_ext {
> + u64 data_ack;
> + u64 data_seq;
> + u32 subflow_seq;
> + u16 data_len;
> + u8 use_map:1,
> + dsn64:1,
> + data_fin:1,
> + use_ack:1,
> + ack64:1,
> + __unused:2;
__unused:3;
Also worth noting there is one byte hole in this structure.
> +};
> +
next prev parent reply other threads:[~2019-12-20 15:33 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
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 [this message]
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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