doc: packet_mmap: update doc to implementation status
commitd1ee40f96036e838f0849dd31c16e548a904176c
authorDaniel Borkmann <dxchgb@gmail.com>
Thu, 8 Nov 2012 02:37:01 +0000 (8 02:37 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 9 Nov 2012 21:45:49 +0000 (9 16:45 -0500)
treecfe215729cfc5a002b830dfd3f08ede05553aa21
parent56277f40d73f12d9ffb12b5a6bd7e0ad1f2284b3
doc: packet_mmap: update doc to implementation status

This improves the packet_mmap.txt document in the following ways:

 * Add initial information about different TPACKET versions
 * Add initial information about packet fanout
 * Add pointer to BPF document (since this also could be of interest)
 * 'Fix' minor, rather cosmetic things

Information partially taken from related commit messages.

Reported-by: Ronny Meeus <ronny.meeus@gmail.com>
Signed-off-by: Daniel Borkmann <daniel.borkmann@tik.ee.ethz.ch>
Cc: Ulisses Alonso CamarĂ³ <uaca@alumni.uv.es>
Cc: Johann Baudy <johann.baudy@gnu-log.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/networking/packet_mmap.txt