Gleb Smirnoff wrote:
On Thu, Dec 28, 2006 at 01:21:54PM +0000, Gleb Smirnoff wrote:
T> glebius 2006-12-28 13:21:54 UTC
T>
T> FreeBSD src repository
T>
T> Modified files:
T> sys/netgraph ng_ppp.c ng_ppp.h
T> Log:
T> Before this commit, if the compression is enabled the, ng_ppp(4)
T> node would send every outgoing frame to the "compress" hook.
T> Packets received on the "compress" hook were expected to be
T> compressed and PROT_COMPD tag was put on them unconditionally.
T>
T> After this commit an alternative compression mode can be set.
T> In this mode the node doesn't put the PROT_COMPD, the compressor
T> should put it itself. This is important for such kind of
T> compressors, that can submit uncompressed frames.
T>
T> Before this commit, if the decompression is enabled, the ng_ppp(4)
T> node would send and incoming frame to the "decompress" hook
T> only if it has the PROT_COMPD proto tag on it.
T>
T> After this commit an alternative decompression mode can be set.
T> In this mode the node sends all the incoming packets to the
T> decompression hook. This is important for such kind of compressors
T> that need uncompressed packets too, to keep their library in sync.
T>
T> These new features will be used in new version of mpd4, and in new
T> compressor nodes.
T>
T> Submitted by: Alexander Motin <mav alkar.net>
This commit obfuscates ng_ppp_input() further. We have plans to
toss some code in the ng_ppp(4), utilizing per-hook receive data
methods to make its input code path more clear for reading.
that's why I made per-hook input methods :-)
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