pptp kernel-mode plugin

configure.ac

@@ -327,6 +327,7 @@ AC_CONFIG_FILES([
     pppd/plugins/pppoe/Makefile
     pppd/plugins/pppoatm/Makefile
     pppd/plugins/pppol2tp/Makefile
+    pppd/plugins/pptp/Makefile
     pppd/plugins/radius/Makefile
     pppd/plugins/dhcpv6relay/Makefile
     pppdump/Makefile

pppd/plugins/Makefile.am

@@ -17,5 +17,5 @@ winbind_la_LDFLAGS = $(PLUGIN_LDFLAGS)
 winbind_la_SOURCES = winbind.c
 
 if !SUNOS
-SUBDIRS = pppoe pppoatm pppol2tp radius dhcpv6relay
+SUBDIRS = pppoe pppoatm pppol2tp pptp radius dhcpv6relay
 endif

pppd/plugins/pptp/Makefile.am

@@ -0,0 +1,9 @@
+pppd_plugin_LTLIBRARIES = pptp.la
+pppd_plugindir = $(PPPD_PLUGIN_DIR)
+
+noinst_HEADERS = pptp_callmgr.h pptp_ctrl.h pptp_msg.h pptp_options.h \
+    util.h vector.h
+
+pptp_la_CPPFLAGS = -I${top_srcdir} -DPPPD_RUNTIME_DIR='"@PPPD_RUNTIME_DIR@"'
+pptp_la_LDFLAGS = -module -avoid-version
+pptp_la_SOURCES = pptp.c pptp_callmgr.c pptp_ctrl.c util.c vector.c

pppd/plugins/pptp/pppd-pptp.8

@@ -0,0 +1,82 @@
+.\" manual page [] for ACCEL-PPTP plugin for pppd 2.4
+.\" $Id: pppd-pptp.8,v 1.0 2007/10/17 13:27:17 kad Exp $
+.\" SH section heading
+.\" SS subsection heading
+.\" LP paragraph
+.\" IP indented paragraph
+.\" TP hanging label
+.TH PPPD-PPTP 8
+.SH NAME
+pptp.so \- PPTP VPN plugin for
+.BR pppd (8)
+.SH SYNOPSIS
+.B pppd
+[
+.I options
+]
+plugin pptp.so
+.SH DESCRIPTION
+.LP
+The PPTP plugin for pppd performs interaction with the pptp kernel module
+and has built-in call manager (client part of PPTP).
+It passes necessary parameters from \fIoptions\fR into the kernel module 
+to configure ppp-pptp channel. If it runs in client mode, then additionally 
+call manager starts up. PPTPD daemon automaticaly invokes this plugin
+in server mode and passes necessary options, so additional configuration
+is not needed.
+
+.SH OPTIONS for client mode
+The PPTP plugin introduces additional pppd options:
+.TP
+.BI "pptp_server " server " (required)"
+Specifies IP address or hostname of the pptp server.
+.TP
+.BI "pptp_window " packets " (optional)"
+The size of the sliding window.
+Set to 0 to turn off sliding window.
+    to 3-10 for low speed connections.
+    to >10 for hi speed connections.
+.TP
+.BI "pptp_phone " phone " (optional)"
+The phone string sent to the pptp server.
+.TP
+.BI "pptp_timeout " milliseconds " (optional)"
+Specifies timeout for waiting for an "ack" packet from server.
+
+.SH OPTIONS for server mode (intended to be run by pptpd)
+.TP
+.BI "pptp_client " client " (required)"
+Specifies the IP address or hostname of the pptp client.
+.TP
+.BI "pptp_sock " socket " (required)"
+The socket to communicate with the client.
+
+
+.SH USAGE
+Sample client configuration file:
+.nf
+plugin "pptp.so"
+pptp_server 192.168.0.1
+pptp_window 50
+name myname
+remotename pptp
+noauth
+refuse-eap
+refuse-chap
+refuse-mschap
+nobsdcomp
+nodeflate
+novj
+novjccomp
+require-mppe-128
+lcp-echo-interval 20
+lcp-echo-failure  3
+.fi
+
+.SH SEE ALSO
+.BR pppd (8) "  " pptpd (8) "  " pptpd.conf (5)
+
+.SH AUTHORS
+xeb xeb@mail.ru
+
+[anp/hsw] sysop@880.ru