From: Thomas Graf <tgraf@suug.ch>
Date: Sat, 30 Nov 2013 12:21:30 +0000 (+0100)
Subject: genl: Add genlmsg_new_unicast() for unicast message allocation
X-Git-Tag: v3.14-rc1~94^2~265^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb9b18fb55b03477fe5bdd3e97245d6d4d3dee4f;p=pandora-kernel.git

genl: Add genlmsg_new_unicast() for unicast message allocation

Allocates a new sk_buff large enough to cover the specified payload
plus required Netlink headers. Will check receiving socket for
memory mapped i/o capability and use it if enabled. Will fall back
to non-mapped skb if message size exceeds the frame size of the ring.

Signed-of-by: Thomas Graf <tgraf@suug.ch>
Reviewed-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
---

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