cvs commit: src/sys/netgraph ng_ppp.c ng_ppp.h
julian at elischer.org
Thu Dec 28 10:59:35 PST 2006
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> FreeBSD src repository
> 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> 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> 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> 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> These new features will be used in new version of mpd4, and in new
> T> compressor nodes.
> 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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