From 77e8278660d726b75739c651dd377876550570ed Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@debian.org>
Date: Mon, 26 Aug 2019 13:44:37 +0200
Subject: [PATCH] Import Upstream version 1.0.7

---
 ChangeLog                |  30 ++++++++++++++++++++++++
 Makefile.in              |   2 +-
 NEWS                     |   7 ++++++
 README                   |   4 ++--
 TODO                     |   3 ---
 configure                |   2 +-
 configure.in             |   2 +-
 doc/sample-config.tar.gz | Bin 1236 -> 1249 bytes
 doc/tinc.info            |   2 +-
 po/nl.gmo                | Bin 32575 -> 32575 bytes
 po/nl.po                 |  48 +++++++++++++++++++-------------------
 po/tinc.pot              |  40 ++++++++++++++++----------------
 src/bsd/device.c         |   4 ++--
 src/graph.c              |   5 +++-
 src/mingw/device.c       |  49 ++++++++++++++++++++++++++++-----------
 src/tincd.c              |   6 ++---
 16 files changed, 131 insertions(+), 73 deletions(-)
 delete mode 100644 TODO

diff --git a/ChangeLog b/ChangeLog
index d954f4e..32801d1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,33 @@
+------------------------------------------------------------------------
+r1494 | guus | 2007-01-05 06:44:01 +0100 (vr, 05 jan 2007) | 2 lines
+
+rename() cannot replace existing files on Windows.
+
+------------------------------------------------------------------------
+r1493 | guus | 2007-01-05 05:49:02 +0100 (vr, 05 jan 2007) | 4 lines
+
+Fix generic BSD tun device to write only the actual packet length.
+Due to a copy&paste bug, it tried to write a packet with the maximum size.
+This was not a problem until the maximum size was increased to support VLANs.
+
+------------------------------------------------------------------------
+r1492 | guus | 2007-01-04 16:28:36 +0100 (do, 04 jan 2007) | 2 lines
+
+Tapreader socket should be bound to localhost only.
+
+------------------------------------------------------------------------
+r1491 | guus | 2007-01-03 19:18:54 +0100 (wo, 03 jan 2007) | 5 lines
+
+Use a ringbuffer in shared memory to transfer packets from the tapreader thread to the main thread.
+It's a wonder it ever worked before. The socket that is created is not of a
+datagram type, therefore packet boundaries were not preserved, which becomes
+a problem as soon as the TAP-Win32 device receives packets in fast succession.
+
+------------------------------------------------------------------------
+r1490 | guus | 2006-12-18 18:38:05 +0100 (ma, 18 dec 2006) | 2 lines
+
+Releasing 1.0.6.
+
 ------------------------------------------------------------------------
 r1489 | guus | 2006-12-18 12:41:53 +0100 (ma, 18 dec 2006) | 2 lines
 
diff --git a/Makefile.in b/Makefile.in
index 2b6d5eb..842e857 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -35,7 +35,7 @@ subdir = .
 DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
 	$(top_srcdir)/configure ABOUT-NLS AUTHORS COPYING ChangeLog \
-	INSTALL NEWS THANKS TODO config.guess config.rpath config.sub \
+	INSTALL NEWS THANKS config.guess config.rpath config.sub \
 	depcomp install-sh missing mkinstalldirs
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/attribute.m4 \
diff --git a/NEWS b/NEWS
index 04bd25f..fc13420 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+Version 1.0.7                Jan  5 2007
+
+ * Fixed a bug that caused slow network speeds on Windows.
+
+ * Fixed a bug that caused tinc unable to write packets to the tun device on
+   OpenBSD.
+
 Version 1.0.6                Dec 18 2006
 
  * More flexible detection of the LZO libraries when compiling.
diff --git a/README b/README
index dead56f..d4eb084 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-This is the README file for tinc version 1.0.6. Installation
+This is the README file for tinc version 1.0.7. Installation
 instructions may be found in the INSTALL file.
 
 tinc is Copyright (C) 1998-2006 by:
@@ -55,7 +55,7 @@ should be changed into "Device", and "Device" should be changed into
 Compatibility
 -------------
 
-Version 1.0.6 is compatible with 1.0pre8, 1.0 and later, but not with older
+Version 1.0.7 is compatible with 1.0pre8, 1.0 and later, but not with older
 versions of tinc.
 
 
diff --git a/TODO b/TODO
deleted file mode 100644
index d6a6df4..0000000
--- a/TODO
+++ /dev/null
@@ -1,3 +0,0 @@
-TODO LIST
-
-* Think of new things to do.
diff --git a/configure b/configure
index 5a65fc3..f0cf540 100755
--- a/configure
+++ b/configure
@@ -2107,7 +2107,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE=tinc
- VERSION=1.0.6
+ VERSION=1.0.7
 
 
 cat >>confdefs.h <<_ACEOF
diff --git a/configure.in b/configure.in
index 7a43320..8444ee3 100644
--- a/configure.in
+++ b/configure.in
@@ -5,7 +5,7 @@ dnl $Id: configure.in 1488 2006-12-16 16:53:58Z guus $
 AC_PREREQ(2.61)
 AC_INIT
 AC_CONFIG_SRCDIR([src/tincd.c])
-AM_INIT_AUTOMAKE(tinc, 1.0.6)
+AM_INIT_AUTOMAKE(tinc, 1.0.7)
 AC_CONFIG_HEADERS([config.h])
 AM_MAINTAINER_MODE
 
diff --git a/doc/sample-config.tar.gz b/doc/sample-config.tar.gz
index 1f3ee64c1a2ab076061c7ea1e35fef8dce0f51b6..bc4437239233a87c77ce0f2f246141558a550142 100644
GIT binary patch
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diff --git a/doc/tinc.info b/doc/tinc.info
index cd713be..33f03a6 100644
--- a/doc/tinc.info
+++ b/doc/tinc.info
@@ -5,7 +5,7 @@ START-INFO-DIR-ENTRY
 * tinc: (tinc).              The tinc Manual.
 END-INFO-DIR-ENTRY
 
-   This is the info manual for tinc version 1.0.6, a Virtual Private
+   This is the info manual for tinc version 1.0.7, a Virtual Private
 Network daemon.
 
    Copyright (C) 1998-2006 Ivo Timmermans, Guus Sliepen
diff --git a/po/nl.gmo b/po/nl.gmo
index 16bc2fc7bfba4d6e6473363071f84e7c68f15316..2af40eea20100fbaf3d5a3c4206641716fca7373 100644
GIT binary patch
delta 93
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mr!ud(u7RPhfvJL_iIt(r<StKXRFTb_JbwVyZ(bcfMI8X!)gB}O

delta 93
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ur!udZuAz~xp@o8>v6ZpW<StKXkcc4=DHxhr8JTU~<oN@re)H<^De3^yTplO@

diff --git a/po/nl.po b/po/nl.po
index ac9d88e..198f800 100644
--- a/po/nl.po
+++ b/po/nl.po
@@ -1,13 +1,13 @@
 # Dutch messages for tinc
-# Copyright (C) 1999-2006 Ivo Timmermans, Guus Sliepen.
+# Copyright (C) 1999-2007 Ivo Timmermans, Guus Sliepen.
 # Ivo Timmermans <ivo@tinc-vpn.org>, 1999-2006.
-# Guus Sliepen <guus@tinc-vpn.org>, 2000-2006.
+# Guus Sliepen <guus@tinc-vpn.org>, 2000-2007.
 msgid ""
 msgstr ""
 "Project-Id-Version: tinc 1.0-svn\n"
 "Report-Msgid-Bugs-To: tinc-devel@tinc-vpn.org\n"
-"POT-Creation-Date: 2006-12-18 13:32+0100\n"
-"PO-Revision-Date: 2006-11-11 16:26+0100\n"
+"POT-Creation-Date: 2007-01-05 14:14+0100\n"
+"PO-Revision-Date: 2007-01-05 14:14+0100\n"
 "Last-Translator: Guus Sliepen <guus@tinc-vpn.org>\n"
 "Language-Team: Dutch\n"
 "MIME-Version: 1.0\n"
@@ -291,9 +291,9 @@ msgstr "Instellen prioriteit uitgaand pakket op %d"
 #: src/net_socket.c:158 src/tincd.c:435 src/tincd.c:472 src/process.c:198
 #: src/process.c:231 src/process.c:428 src/bsd/device.c:93
 #: src/bsd/device.c:112 src/cygwin/device.c:140 src/cygwin/device.c:171
-#: src/mingw/device.c:66 src/mingw/device.c:75 src/mingw/device.c:80
-#: src/mingw/device.c:236 src/mingw/device.c:243 src/mingw/device.c:248
-#: src/mingw/device.c:255 src/mingw/device.c:264 src/mingw/device.c:271
+#: src/mingw/device.c:73 src/mingw/device.c:82 src/mingw/device.c:87
+#: src/mingw/device.c:256 src/mingw/device.c:263 src/mingw/device.c:268
+#: src/mingw/device.c:275 src/mingw/device.c:284 src/mingw/device.c:291
 #: src/uml_socket/device.c:89 src/uml_socket/device.c:103
 #: src/uml_socket/device.c:130 src/uml_socket/device.c:194
 #, c-format
@@ -982,14 +982,14 @@ msgstr "%s versie %s (gemaakt %s %s, protocol %d)\n"
 #: src/tincd.c:411
 #, c-format
 msgid ""
-"Copyright (C) 1998-2006 Ivo Timmermans, Guus Sliepen and others.\n"
+"Copyright (C) 1998-2007 Ivo Timmermans, Guus Sliepen and others.\n"
 "See the AUTHORS file for a complete list.\n"
 "\n"
 "tinc comes with ABSOLUTELY NO WARRANTY.  This is free software,\n"
 "and you are welcome to redistribute it under certain conditions;\n"
 "see the file COPYING for details.\n"
 msgstr ""
-"Copyright (C) 1998-2006 Ivo Timmermans, Guus Sliepen en anderen.\n"
+"Copyright (C) 1998-2007 Ivo Timmermans, Guus Sliepen en anderen.\n"
 "Zie het bestand AUTHORS voor een volledige lijst.\n"
 "\n"
 "tinc wordt gedistribueerd ZONDER ENIGE GARANTIE.  Dit is vrije "
@@ -1368,22 +1368,22 @@ msgstr "%s is een %s"
 
 #: src/linux/device.c:133 src/linux/device.c:144 src/linux/device.c:155
 #: src/solaris/device.c:125 src/bsd/device.c:152 src/bsd/device.c:181
-#: src/bsd/device.c:210 src/cygwin/device.c:239 src/mingw/device.c:103
-#: src/mingw/device.c:303 src/raw_socket/device.c:102
+#: src/bsd/device.c:210 src/cygwin/device.c:239 src/mingw/device.c:110
+#: src/mingw/device.c:323 src/raw_socket/device.c:102
 #: src/uml_socket/device.c:239
 #, c-format
 msgid "Error while reading from %s %s: %s"
 msgstr "Fout tijdens lezen van %s %s: %s"
 
 #: src/linux/device.c:166 src/solaris/device.c:150 src/bsd/device.c:224
-#: src/cygwin/device.c:248 src/mingw/device.c:312 src/raw_socket/device.c:111
+#: src/cygwin/device.c:248 src/mingw/device.c:333 src/raw_socket/device.c:111
 #: src/uml_socket/device.c:249
 #, c-format
 msgid "Read packet of %d bytes from %s"
 msgstr "Pakket van %d bytes gelezen van %s"
 
 #: src/linux/device.c:176 src/solaris/device.c:160 src/bsd/device.c:234
-#: src/cygwin/device.c:260 src/mingw/device.c:325 src/raw_socket/device.c:121
+#: src/cygwin/device.c:260 src/mingw/device.c:346 src/raw_socket/device.c:121
 #: src/uml_socket/device.c:267
 #, c-format
 msgid "Writing packet of %d bytes to %s"
@@ -1397,21 +1397,21 @@ msgid "Can't write to %s %s: %s"
 msgstr "Kan niet schrijven naar %s %s: %s"
 
 #: src/linux/device.c:215 src/solaris/device.c:178 src/bsd/device.c:296
-#: src/cygwin/device.c:277 src/mingw/device.c:342 src/raw_socket/device.c:139
+#: src/cygwin/device.c:277 src/mingw/device.c:363 src/raw_socket/device.c:139
 #: src/uml_socket/device.c:288
 #, c-format
 msgid "Statistics for %s %s:"
 msgstr "Statistieken voor %s %s:"
 
 #: src/linux/device.c:216 src/solaris/device.c:179 src/bsd/device.c:297
-#: src/cygwin/device.c:278 src/mingw/device.c:343 src/raw_socket/device.c:140
+#: src/cygwin/device.c:278 src/mingw/device.c:364 src/raw_socket/device.c:140
 #: src/uml_socket/device.c:289
 #, c-format
 msgid " total bytes in:  %10d"
 msgstr " totaal aantal bytes in:  %10d"
 
 #: src/linux/device.c:217 src/solaris/device.c:180 src/bsd/device.c:298
-#: src/cygwin/device.c:279 src/mingw/device.c:344 src/raw_socket/device.c:141
+#: src/cygwin/device.c:279 src/mingw/device.c:365 src/raw_socket/device.c:141
 #: src/uml_socket/device.c:290
 #, c-format
 msgid " total bytes out: %10d"
@@ -1475,7 +1475,7 @@ msgid "Unknown address family %x while reading packet from %s %s"
 msgstr "Onbekende adresfamilie %x tijdens ontvangst pakket van %s %s"
 
 #: src/bsd/device.c:240 src/bsd/device.c:277 src/cygwin/device.c:264
-#: src/mingw/device.c:329
+#: src/mingw/device.c:350
 #, c-format
 msgid "Error while writing to %s %s: %s"
 msgstr "Fout tijdens schrijven naar %s %s: %s"
@@ -1485,12 +1485,12 @@ msgstr "Fout tijdens schrijven naar %s %s: %s"
 msgid "Unknown address family %x while writing packet to %s %s"
 msgstr "Onbekende adresfamiliy %x tijdens versturen pakket naar %s %s"
 
-#: src/cygwin/device.c:71 src/mingw/device.c:147
+#: src/cygwin/device.c:71 src/mingw/device.c:157
 #, c-format
 msgid "Unable to read registry: %s"
 msgstr "Kon registry niet lezen: %s"
 
-#: src/cygwin/device.c:123 src/mingw/device.c:198
+#: src/cygwin/device.c:123 src/mingw/device.c:208
 msgid "No Windows tap device found!"
 msgstr "Geen Windows tap apparaat gevonden!"
 
@@ -1499,7 +1499,7 @@ msgstr "Geen Windows tap apparaat gevonden!"
 msgid "Could not open Windows tap device %s (%s) for writing: %s"
 msgstr "Kon Windows tap apparaat %s (%s) niet openen om te schrijven: %s"
 
-#: src/cygwin/device.c:158 src/mingw/device.c:223
+#: src/cygwin/device.c:158 src/mingw/device.c:233
 #, c-format
 msgid "Could not get MAC address from Windows tap device %s (%s): %s"
 msgstr "Kon MAC adres niet achterhalen van Windows tap apparaat %s (%s): %s"
@@ -1517,20 +1517,20 @@ msgstr "Taplezer is geforked en draait."
 msgid "Tap reader failed!"
 msgstr "Taplezer faalde!"
 
-#: src/cygwin/device.c:214 src/mingw/device.c:282
+#: src/cygwin/device.c:214 src/mingw/device.c:302
 msgid "Windows tap device"
 msgstr "Windows tap apparaat"
 
-#: src/cygwin/device.c:216 src/mingw/device.c:284
+#: src/cygwin/device.c:216 src/mingw/device.c:304
 #, c-format
 msgid "%s (%s) is a %s"
 msgstr "%s (%s) is een %s"
 
-#: src/mingw/device.c:84
+#: src/mingw/device.c:91
 msgid "Tap reader running"
 msgstr "Taplezer draait"
 
-#: src/mingw/device.c:216
+#: src/mingw/device.c:226
 #, c-format
 msgid "%s (%s) is not a usable Windows tap device: %s"
 msgstr "%s (%s) is geen bruikbaar Windows tap apparaat: %s"
diff --git a/po/tinc.pot b/po/tinc.pot
index f9c2d4a..1348e4a 100644
--- a/po/tinc.pot
+++ b/po/tinc.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: tinc-devel@tinc-vpn.org\n"
-"POT-Creation-Date: 2006-12-18 13:32+0100\n"
+"POT-Creation-Date: 2007-01-05 14:14+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -283,9 +283,9 @@ msgstr ""
 #: src/net_socket.c:158 src/tincd.c:435 src/tincd.c:472 src/process.c:198
 #: src/process.c:231 src/process.c:428 src/bsd/device.c:93
 #: src/bsd/device.c:112 src/cygwin/device.c:140 src/cygwin/device.c:171
-#: src/mingw/device.c:66 src/mingw/device.c:75 src/mingw/device.c:80
-#: src/mingw/device.c:236 src/mingw/device.c:243 src/mingw/device.c:248
-#: src/mingw/device.c:255 src/mingw/device.c:264 src/mingw/device.c:271
+#: src/mingw/device.c:73 src/mingw/device.c:82 src/mingw/device.c:87
+#: src/mingw/device.c:256 src/mingw/device.c:263 src/mingw/device.c:268
+#: src/mingw/device.c:275 src/mingw/device.c:284 src/mingw/device.c:291
 #: src/uml_socket/device.c:89 src/uml_socket/device.c:103
 #: src/uml_socket/device.c:130 src/uml_socket/device.c:194
 #, c-format
@@ -944,7 +944,7 @@ msgstr ""
 #: src/tincd.c:411
 #, c-format
 msgid ""
-"Copyright (C) 1998-2006 Ivo Timmermans, Guus Sliepen and others.\n"
+"Copyright (C) 1998-2007 Ivo Timmermans, Guus Sliepen and others.\n"
 "See the AUTHORS file for a complete list.\n"
 "\n"
 "tinc comes with ABSOLUTELY NO WARRANTY.  This is free software,\n"
@@ -1308,22 +1308,22 @@ msgstr ""
 
 #: src/linux/device.c:133 src/linux/device.c:144 src/linux/device.c:155
 #: src/solaris/device.c:125 src/bsd/device.c:152 src/bsd/device.c:181
-#: src/bsd/device.c:210 src/cygwin/device.c:239 src/mingw/device.c:103
-#: src/mingw/device.c:303 src/raw_socket/device.c:102
+#: src/bsd/device.c:210 src/cygwin/device.c:239 src/mingw/device.c:110
+#: src/mingw/device.c:323 src/raw_socket/device.c:102
 #: src/uml_socket/device.c:239
 #, c-format
 msgid "Error while reading from %s %s: %s"
 msgstr ""
 
 #: src/linux/device.c:166 src/solaris/device.c:150 src/bsd/device.c:224
-#: src/cygwin/device.c:248 src/mingw/device.c:312 src/raw_socket/device.c:111
+#: src/cygwin/device.c:248 src/mingw/device.c:333 src/raw_socket/device.c:111
 #: src/uml_socket/device.c:249
 #, c-format
 msgid "Read packet of %d bytes from %s"
 msgstr ""
 
 #: src/linux/device.c:176 src/solaris/device.c:160 src/bsd/device.c:234
-#: src/cygwin/device.c:260 src/mingw/device.c:325 src/raw_socket/device.c:121
+#: src/cygwin/device.c:260 src/mingw/device.c:346 src/raw_socket/device.c:121
 #: src/uml_socket/device.c:267
 #, c-format
 msgid "Writing packet of %d bytes to %s"
@@ -1337,21 +1337,21 @@ msgid "Can't write to %s %s: %s"
 msgstr ""
 
 #: src/linux/device.c:215 src/solaris/device.c:178 src/bsd/device.c:296
-#: src/cygwin/device.c:277 src/mingw/device.c:342 src/raw_socket/device.c:139
+#: src/cygwin/device.c:277 src/mingw/device.c:363 src/raw_socket/device.c:139
 #: src/uml_socket/device.c:288
 #, c-format
 msgid "Statistics for %s %s:"
 msgstr ""
 
 #: src/linux/device.c:216 src/solaris/device.c:179 src/bsd/device.c:297
-#: src/cygwin/device.c:278 src/mingw/device.c:343 src/raw_socket/device.c:140
+#: src/cygwin/device.c:278 src/mingw/device.c:364 src/raw_socket/device.c:140
 #: src/uml_socket/device.c:289
 #, c-format
 msgid " total bytes in:  %10d"
 msgstr ""
 
 #: src/linux/device.c:217 src/solaris/device.c:180 src/bsd/device.c:298
-#: src/cygwin/device.c:279 src/mingw/device.c:344 src/raw_socket/device.c:141
+#: src/cygwin/device.c:279 src/mingw/device.c:365 src/raw_socket/device.c:141
 #: src/uml_socket/device.c:290
 #, c-format
 msgid " total bytes out: %10d"
@@ -1415,7 +1415,7 @@ msgid "Unknown address family %x while reading packet from %s %s"
 msgstr ""
 
 #: src/bsd/device.c:240 src/bsd/device.c:277 src/cygwin/device.c:264
-#: src/mingw/device.c:329
+#: src/mingw/device.c:350
 #, c-format
 msgid "Error while writing to %s %s: %s"
 msgstr ""
@@ -1425,12 +1425,12 @@ msgstr ""
 msgid "Unknown address family %x while writing packet to %s %s"
 msgstr ""
 
-#: src/cygwin/device.c:71 src/mingw/device.c:147
+#: src/cygwin/device.c:71 src/mingw/device.c:157
 #, c-format
 msgid "Unable to read registry: %s"
 msgstr ""
 
-#: src/cygwin/device.c:123 src/mingw/device.c:198
+#: src/cygwin/device.c:123 src/mingw/device.c:208
 msgid "No Windows tap device found!"
 msgstr ""
 
@@ -1439,7 +1439,7 @@ msgstr ""
 msgid "Could not open Windows tap device %s (%s) for writing: %s"
 msgstr ""
 
-#: src/cygwin/device.c:158 src/mingw/device.c:223
+#: src/cygwin/device.c:158 src/mingw/device.c:233
 #, c-format
 msgid "Could not get MAC address from Windows tap device %s (%s): %s"
 msgstr ""
@@ -1457,20 +1457,20 @@ msgstr ""
 msgid "Tap reader failed!"
 msgstr ""
 
-#: src/cygwin/device.c:214 src/mingw/device.c:282
+#: src/cygwin/device.c:214 src/mingw/device.c:302
 msgid "Windows tap device"
 msgstr ""
 
-#: src/cygwin/device.c:216 src/mingw/device.c:284
+#: src/cygwin/device.c:216 src/mingw/device.c:304
 #, c-format
 msgid "%s (%s) is a %s"
 msgstr ""
 
-#: src/mingw/device.c:84
+#: src/mingw/device.c:91
 msgid "Tap reader running"
 msgstr ""
 
-#: src/mingw/device.c:216
+#: src/mingw/device.c:226
 #, c-format
 msgid "%s (%s) is not a usable Windows tap device: %s"
 msgstr ""
diff --git a/src/bsd/device.c b/src/bsd/device.c
index 8649d89..5bd253c 100644
--- a/src/bsd/device.c
+++ b/src/bsd/device.c
@@ -1,7 +1,7 @@
 /*
     device.c -- Interaction BSD tun/tap device
     Copyright (C) 2001-2005 Ivo Timmermans,
-                  2001-2006 Guus Sliepen <guus@tinc-vpn.org>
+                  2001-2007 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -245,7 +245,7 @@ bool write_packet(vpn_packet_t *packet)
 
 		case DEVICE_TYPE_TUNIFHEAD: {
 			u_int32_t type;
-			struct iovec vector[2] = {{&type, sizeof(type)}, {packet->data + 14, MTU - 14}};
+			struct iovec vector[2] = {{&type, sizeof(type)}, {packet->data + 14, packet->len - 14}};
 			int af;
 			
 			af = (packet->data[12] << 8) + packet->data[13];
diff --git a/src/graph.c b/src/graph.c
index 259d715..10b3656 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: graph.c 1476 2006-12-12 14:54:39Z guus $
+    $Id: graph.c 1494 2007-01-05 05:44:01Z guus $
 */
 
 /* We need to generate two trees from the graph:
@@ -374,6 +374,9 @@ void dump_graph(void)
 		pclose(file);
 	} else {
 		fclose(file);
+#ifdef HAVE_MINGW
+		unlink(filename);
+#endif
 		rename(tmpname, filename);
 		free(tmpname);
 	}
diff --git a/src/mingw/device.c b/src/mingw/device.c
index 388e9d5..c9fdc27 100644
--- a/src/mingw/device.c
+++ b/src/mingw/device.c
@@ -1,7 +1,7 @@
 /*
     device.c -- Interaction with Windows tap driver in a MinGW environment
     Copyright (C) 2002-2005 Ivo Timmermans,
-                  2002-2006 Guus Sliepen <guus@tinc-vpn.org>
+                  2002-2007 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: device.c 1452 2006-04-26 13:52:58Z guus $
+    $Id: device.c 1496 2007-01-05 13:18:36Z guus $
 */
 
 #include "system.h"
@@ -45,16 +45,23 @@ static int device_total_out = 0;
 
 extern char *myport;
 
+static struct packetbuf {
+	uint8_t data[MTU];
+	length_t len;
+} *bufs;
+
+static int nbufs = 64;
+
 DWORD WINAPI tapreader(void *bla) {
 	int sock, err, status;
 	struct addrinfo *ai;
 	struct addrinfo hint = {
 		.ai_family = AF_UNSPEC,
-		.ai_socktype = SOCK_DGRAM,
-		.ai_protocol = IPPROTO_UDP,
+		.ai_socktype = SOCK_STREAM,
+		.ai_protocol = IPPROTO_TCP,
 		.ai_flags = 0,
 	};
-	char buf[MTU];
+	unsigned char bufno = 0;
 	long len;
 	OVERLAPPED overlapped;
 
@@ -67,7 +74,7 @@ DWORD WINAPI tapreader(void *bla) {
 		return -1;
 	}
 
-	sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+	sock = socket(ai->ai_family, SOCK_STREAM, IPPROTO_TCP);
 
 	freeaddrinfo(ai);
 
@@ -92,7 +99,7 @@ DWORD WINAPI tapreader(void *bla) {
 		overlapped.OffsetHigh = 0;
 		ResetEvent(overlapped.hEvent);
 
-		status = ReadFile(device_handle, buf, sizeof(buf), &len, &overlapped);
+		status = ReadFile(device_handle, bufs[bufno].data, MTU, &len, &overlapped);
 
 		if(!status) {
 			if(GetLastError() == ERROR_IO_PENDING) {
@@ -106,8 +113,11 @@ DWORD WINAPI tapreader(void *bla) {
 			}
 		}
 
-		if(send(sock, buf, len, 0) <= 0)
+		bufs[bufno].len = len;
+		if(send(sock, &bufno, 1, 0) <= 0)
 			return -1;
+		if(++bufno >= nbufs)
+			bufno = 0;
 	}
 }
 
@@ -131,8 +141,8 @@ bool setup_device(void)
 	struct addrinfo *ai;
 	struct addrinfo hint = {
 		.ai_family = AF_UNSPEC,
-		.ai_socktype = SOCK_DGRAM,
-		.ai_protocol = IPPROTO_UDP,
+		.ai_socktype = SOCK_STREAM,
+		.ai_protocol = IPPROTO_TCP,
 		.ai_flags = 0,
 	};
 
@@ -228,6 +238,16 @@ bool setup_device(void)
 		overwrite_mac = 1;
 	}
 
+	/* Set up ringbuffer */
+
+	get_config_int(lookup_config(config_tree, "RingBufferSize"), &nbufs);
+	if(nbufs <= 1)
+		nbufs = 1;
+	else if(nbufs > 256)
+		nbufs = 256;
+	
+	bufs = xmalloc_and_zero(nbufs * sizeof *bufs);
+
 	/* Create a listening socket */
 
 	err = getaddrinfo(NULL, myport, &hint, &ai);
@@ -237,7 +257,7 @@ bool setup_device(void)
 		return false;
 	}
 
-	sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+	sock = socket(ai->ai_family, SOCK_STREAM, IPPROTO_TCP);
 
 	if(sock < 0) {
 		logger(LOG_ERR, _("System call `%s' failed: %s"), "socket", strerror(errno));
@@ -295,17 +315,18 @@ void close_device(void)
 
 bool read_packet(vpn_packet_t *packet)
 {
-	int lenin;
+	unsigned char bufno;
 
 	cp();
 
-	if((lenin = recv(device_fd, packet->data, MTU, 0)) <= 0) {
+	if((recv(device_fd, &bufno, 1, 0)) <= 0) {
 		logger(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
 			   device, strerror(errno));
 		return false;
 	}
 	
-	packet->len = lenin;
+	packet->len = bufs[bufno].len;
+	memcpy(packet->data, bufs[bufno].data, bufs[bufno].len);
 
 	device_total_in += packet->len;
 
diff --git a/src/tincd.c b/src/tincd.c
index b902af4..d0d15c3 100644
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -1,7 +1,7 @@
 /*
     tincd.c -- the main file for tincd
     Copyright (C) 1998-2005 Ivo Timmermans
-                  2000-2006 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2007 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: tincd.c 1474 2006-11-29 17:18:39Z guus $
+    $Id: tincd.c 1496 2007-01-05 13:18:36Z guus $
 */
 
 #include "system.h"
@@ -408,7 +408,7 @@ int main(int argc, char **argv)
 	if(show_version) {
 		printf(_("%s version %s (built %s %s, protocol %d)\n"), PACKAGE,
 			   VERSION, __DATE__, __TIME__, PROT_CURRENT);
-		printf(_("Copyright (C) 1998-2006 Ivo Timmermans, Guus Sliepen and others.\n"
+		printf(_("Copyright (C) 1998-2007 Ivo Timmermans, Guus Sliepen and others.\n"
 				"See the AUTHORS file for a complete list.\n\n"
 				"tinc comes with ABSOLUTELY NO WARRANTY.  This is free software,\n"
 				"and you are welcome to redistribute it under certain conditions;\n"