netdev - Re: [PATCH next-next v4 0/2] MPLS: Add limited GSO support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAEH94Litbbgya=YPyDUDkQZnV2Rod=EwwUZDfgq2f4J77a8wew@mail.gmail.com>
Date:	Fri, 24 May 2013 15:12:33 +0800
From:	Zhi Yong Wu <zwu.kernel@...il.com>
To:	Simon Horman <horms@...ge.net.au>
Cc:	dev@...nvswitch.org, netdev@...r.kernel.org,
	Jesse Gross <jesse@...ira.com>,
	Pravin B Shelar <pshelar@...ira.com>,
	jarno.rajahalme@....com, Eric Dumazet <eric.dumazet@...il.com>,
	Maciej Żenczykowski <maze@...gle.com>
Subject: Re: [PATCH next-next v4 0/2] MPLS: Add limited GSO support

HI,

   By the way, will this label is allocated statically or via
auto-negotiation between two switches such as LDP?

On Fri, May 24, 2013 at 2:51 PM, Simon Horman <horms@...ge.net.au> wrote:
> In the case where a non-MPLS packet is received and an MPLS stack is
> added it may well be the case that the original skb is GSO but the
> NIC used for transmit does not support GSO of MPLS packets.
>
> The aim of this short series is to provide GSO in software for MPLS packets
> whose skbs are GSO.
>
> Change since v4:
>
> Update first patch of the series to use 16 bits for all *_headers
> rather than just inner_*_headers
>
> Simon Horman (2):
>   net: Use 16bits for *_headers fields of struct skbuff
>   MPLS: Add limited GSO support
>
>  include/linux/netdev_features.h |   4 +-
>  include/linux/netdevice.h       |   2 +
>  include/linux/skbuff.h          | 123 ++++------------------------------------
>  net/Kconfig                     |   1 +
>  net/Makefile                    |   1 +
>  net/core/dev.c                  |   4 ++
>  net/core/ethtool.c              |   1 +
>  net/ipv4/af_inet.c              |   1 +
>  net/ipv4/tcp.c                  |   1 +
>  net/ipv4/udp.c                  |   2 +-
>  net/ipv6/ip6_offload.c          |   1 +
>  net/ipv6/udp_offload.c          |   3 +-
>  net/mpls/Kconfig                |   9 +++
>  net/mpls/Makefile               |   4 ++
>  net/mpls/mpls_gso.c             | 108 +++++++++++++++++++++++++++++++++++
>  15 files changed, 149 insertions(+), 116 deletions(-)
>  create mode 100644 net/mpls/Kconfig
>  create mode 100644 net/mpls/Makefile
>  create mode 100644 net/mpls/mpls_gso.c
>
> --
> 1.8.2.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
> the body of a message to majordomo@...r.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html



-- 
Regards,

Zhi Yong Wu
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html