net: add APIs for manipulating skb page fragments.

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The primary aim is to add skb_frag_(ref|unref) in order to remove the use of
bare get/put_page on SKB pages fragments and to isolate users from subsequent
changes to the skb_frag_t data structure.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ian Campbell 2011-08-19 06:25:00 +00:00 • committed by David S. Miller

parent 7ae9ed8d32

commit 131ea6675c

1 changed files with 168 additions and 2 deletions

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170

include/linux/skbuff.h

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