netdev - libpcap VLAN accel support

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Message-ID: <4880E129.6030709@trash.net>
Date:	Fri, 18 Jul 2008 20:30:01 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	Linux Netdev List <netdev@...r.kernel.org>
Subject: libpcap VLAN accel support

In case someone is interested, I just sent these patches for
VLAN accel support to the libpcap maintainers.

The latest CVS version includes support for mmaped packet
sockets, so I also added support for this (this was missing
from the example patch I posted earlier since it was based
on an old Debian version).

Also the payload is not moved anymore when reconstructing
the VLAN headers, only the ethernet addresses are moved
further to the front to make room for the VLAN header.

View attachment "01-libpcap-fix-invalid-rcvbuf-size" of type "text/plain" (620 bytes)

View attachment "02-libpcap-recvmsg" of type "text/plain" (1699 bytes)

View attachment "03-libpcap-auxdata" of type "text/plain" (4041 bytes)

View attachment "04-libpcap-tpacket2" of type "text/plain" (10053 bytes)

View attachment "05-libpcap-tpacket2-vlan" of type "text/plain" (1644 bytes)