netdev - Re: [PATCH v4 0/3] packet: deliver VLAN TPID to userspace

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] [day] [month] [year] [list]

Message-Id: <20131218.003713.1615620624614481877.davem@davemloft.net>
Date:	Wed, 18 Dec 2013 00:37:13 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	atzm@...atosphere.co.jp
Cc:	netdev@...r.kernel.org, stephen@...workplumber.org,
	bhutchings@...arflare.com, dborkman@...hat.com,
	David.Laight@...LAB.COM
Subject: Re: [PATCH v4 0/3] packet: deliver VLAN TPID to userspace

From: Atzm Watanabe <atzm@...atosphere.co.jp>
Date: Tue, 17 Dec 2013 22:53:24 +0900

> This patchset enables userspace to get VLAN TPID as well as the VLAN TCI.
> 
> After the 802.1AD support, userspace packet receivers (packet dumper,
> software switch, and the like) need how to know VLAN TPID in order to
> reconstruct original tagged frame.
> 
> v4: Simply use sizeof(tp_padding) for zeroing the padding bytes,
>     commented by David Laight.
>     Use __u16 for tp_vlan_tpid in tpacket_hdr_variant1,
>     commented by Daniel Borkmann.
> 
> v3: Add a definition which indicates whether tp_vlan_tpid is valid.
>     Explicitly define pad bytes for tpacket{2,3}_hdr and pick the area
>     for tp_vlan_tpid from the definition.  Commented by David Laight.
> 
> v2: Add BUILD_BUG_ON() to make current aligned size of
>     struct tpacket{2,3}_hdr clear.  Commented by Ben Hutchings.

Series applied, thank you.
--
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