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From: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
To: Xin Long <lucien.xin@gmail.com>
Cc: network dev <netdev@vger.kernel.org>,
	linux-sctp@vger.kernel.org, Neil Horman <nhorman@tuxdriver.com>,
	Michael Tuexen <tuexen@fh-muenster.de>,
	davem@davemloft.net, gnault@redhat.com, pabeni@redhat.com,
	willemdebruijn.kernel@gmail.com
Subject: Re: [PATCHv4 net-next 16/16] sctp: enable udp tunneling socks
Date: Mon, 19 Oct 2020 19:15:45 -0300	[thread overview]
Message-ID: <20201019221545.GD11030@localhost.localdomain> (raw)
Message-ID: <20201019221545.JtdWZwaj4xz3HjehyGYl0bbnKu19Tws58sTqxIqpkfk@z> (raw)
In-Reply-To: <b65bdc11e5a17e328227676ea283cee617f973fb.1603110316.git.lucien.xin@gmail.com>

On Mon, Oct 19, 2020 at 08:25:33PM +0800, Xin Long wrote:
> --- a/Documentation/networking/ip-sysctl.rst
> +++ b/Documentation/networking/ip-sysctl.rst
> @@ -2640,6 +2640,12 @@ addr_scope_policy - INTEGER
>  
>  	Default: 1
>  
> +udp_port - INTEGER

Need to be more verbose here, and also mention the RFC.

> +	The listening port for the local UDP tunneling sock.
        , shared by all applications in the same net namespace.
> +	UDP encapsulation will be disabled when it's set to 0.

	"Note, however, that setting just this is not enough to actually
	use it. ..."

> +
> +	Default: 9899
> +
>  encap_port - INTEGER
>  	The default remote UDP encapsalution port.
>  	When UDP tunneling is enabled, this global value is used to set

When is it enabled, which conditions are needed? Maybe it can be
explained only in the one above.

  parent reply	other threads:[~2020-10-19 22:15 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-19 12:25 [PATCHv4 net-next 00/16] sctp: Implement RFC6951: UDP Encapsulation of SCTP Xin Long
2020-10-19 12:25 ` Xin Long
2020-10-19 12:25 ` [PATCHv4 net-next 01/16] udp: check udp sock encap_type in __udp_lib_err Xin Long
2020-10-19 12:25   ` Xin Long
2020-10-19 12:25   ` [PATCHv4 net-next 02/16] udp6: move the mss check after udp gso tunnel processing Xin Long
2020-10-19 12:25     ` Xin Long
2020-10-19 12:25     ` [PATCHv4 net-next 03/16] udp: support sctp over udp in skb_udp_tunnel_segment Xin Long
2020-10-19 12:25       ` Xin Long
2020-10-19 12:25       ` [PATCHv4 net-next 04/16] sctp: create udp4 sock and add its encap_rcv Xin Long
2020-10-19 12:25         ` Xin Long
2020-10-19 12:25         ` [PATCHv4 net-next 05/16] sctp: create udp6 sock and set " Xin Long
2020-10-19 12:25           ` Xin Long
2020-10-19 12:25           ` [PATCHv4 net-next 06/16] sctp: add encap_err_lookup for udp encap socks Xin Long
2020-10-19 12:25             ` Xin Long
2020-10-19 12:25             ` [PATCHv4 net-next 07/16] sctp: add encap_port for netns sock asoc and transport Xin Long
2020-10-19 12:25               ` Xin Long
2020-10-19 12:25               ` [PATCHv4 net-next 08/16] sctp: add SCTP_REMOTE_UDP_ENCAPS_PORT sockopt Xin Long
2020-10-19 12:25                 ` Xin Long
2020-10-19 12:25                 ` [PATCHv4 net-next 09/16] sctp: allow changing transport encap_port by peer packets Xin Long
2020-10-19 12:25                   ` Xin Long
2020-10-19 12:25                   ` [PATCHv4 net-next 10/16] sctp: add udphdr to overhead when udp_port is set Xin Long
2020-10-19 12:25                     ` Xin Long
2020-10-19 12:25                     ` [PATCHv4 net-next 11/16] sctp: call sk_setup_caps in sctp_packet_transmit instead Xin Long
2020-10-19 12:25                       ` Xin Long
2020-10-19 12:25                       ` [PATCHv4 net-next 12/16] sctp: support for sending packet over udp4 sock Xin Long
2020-10-19 12:25                         ` Xin Long
2020-10-19 12:25                         ` [PATCHv4 net-next 13/16] sctp: support for sending packet over udp6 sock Xin Long
2020-10-19 12:25                           ` Xin Long
2020-10-19 12:25                           ` [PATCHv4 net-next 14/16] sctp: add the error cause for new encapsulation port restart Xin Long
2020-10-19 12:25                             ` Xin Long
2020-10-19 12:25                             ` [PATCHv4 net-next 15/16] sctp: handle the init chunk matching an existing asoc Xin Long
2020-10-19 12:25                               ` Xin Long
2020-10-19 12:25                               ` [PATCHv4 net-next 16/16] sctp: enable udp tunneling socks Xin Long
2020-10-19 12:25                                 ` Xin Long
2020-10-19 22:15                                 ` Marcelo Ricardo Leitner [this message]
2020-10-19 22:15                                   ` Marcelo Ricardo Leitner
2020-10-19 22:29                                   ` Marcelo Ricardo Leitner
2020-10-19 22:29                                     ` Marcelo Ricardo Leitner
2020-10-20  9:12                                   ` Xin Long
2020-10-20  9:12                                     ` Xin Long
2020-10-20 21:11                                     ` Marcelo Ricardo Leitner
2020-10-20 21:11                                       ` Marcelo Ricardo Leitner
2020-10-20 21:15                                       ` Michael Tuexen
2020-10-20 21:15                                         ` Michael Tuexen
2020-10-20 21:23                                         ` Marcelo Ricardo Leitner
2020-10-20 21:23                                           ` Marcelo Ricardo Leitner
2020-10-20 22:08                                           ` David Laight
2020-10-20 22:13                                             ` 'Marcelo Ricardo Leitner'
2020-10-20 22:13                                               ` 'Marcelo Ricardo Leitner'
2020-10-21  4:16                                           ` Xin Long
2020-10-21  9:13                                             ` Michael Tuexen
2020-10-22  3:12                                               ` Xin Long
2020-10-22  8:47                                                 ` David Laight
2020-10-26  5:58                                                   ` Xin Long
2020-10-22 11:38                                                 ` Michael Tuexen
2020-10-19 22:14               ` [PATCHv4 net-next 07/16] sctp: add encap_port for netns sock asoc and transport Marcelo Ricardo Leitner
2020-10-19 22:14                 ` Marcelo Ricardo Leitner

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