Date: Mon, 24 Mar 2008 22:55:23 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netgraph ng_pptpgre.c ng_pptpgre.h Message-ID: <200803242255.m2OMtNRm087643@repoman.freebsd.org>
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mav 2008-03-24 22:55:22 UTC
FreeBSD src repository
Modified files:
sys/netgraph ng_pptpgre.c ng_pptpgre.h
Log:
Rewrite node to support multiple hooks, alike to ng_l2tp, to use one pair
of pptpgre and ksocket nodes for all calls between two peers. This patch
modifies node's API by adding new "session_%04x" hook names support, while
keeping backward compatibility.
Together with appropriate user-level support (by latest mpd5) it gives
huge performance benefits for case of multiple active calls between
two peers because of avoiding data duplication and extra socket processing.
On my benchmarks I have got more then 10 times speedup for the 200
simultaneous PPTP calls between two peers.
In conclusion, it allows now to build effective "clients <=> PAC <=> PNS"
setups.
Revision Changes Path
1.41 +279 -240 src/sys/netgraph/ng_pptpgre.c
1.10 +4 -0 src/sys/netgraph/ng_pptpgre.h
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