Miredo 1.2.5

Miredo is an open-source implementation of the Teredo
transitional IPV6 tunneling package.  The recipe Includes a
patch to include a usable default configuration for OS X and
fix an upstream compilation issue on OS X.  The compile fix
should be unnecessary upon the next upstream release.

Closes #12673.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

1 files changed, 76 insertions, 0 deletions

diff --git a/Library/Formula/miredo.rb b/Library/Formula/miredo.rb
new file mode 100644
index 000000000..8f2593aa4
--- /dev/null
+++ b/Library/Formula/miredo.rb
@@ -0,0 +1,76 @@
+require 'formula'
+
+class Miredo < Formula
+  homepage 'http://www.remlab.net/miredo/'
+  url 'http://www.remlab.net/files/miredo/miredo-1.2.5.tar.xz'
+  sha1 '3aa4f35e78ffaca2c8652f428401be6e384888c9'
+
+  depends_on 'xz' => :build
+  depends_on 'judy'
+
+  def patches
+    DATA
+  end
+
+  def install
+    args = %W[
+      --prefix=#{prefix}
+      --sysconfdir=#{etc}
+      --localstatedir=#{var}
+    ]
+
+    system "./configure", *args
+    system "make install"
+  end
+
+  def caveats; <<-EOS.undent
+    You must also install tuntap.
+
+    The TunTap project provides kernel extensions for Mac OS X that allow
+    creation of virtual network interfaces.
+
+    http://tuntaposx.sourceforge.net/
+
+    Because these are kernel extensions, there is no Homebrew formula for tuntap.
+    EOS
+  end
+end
+
+__END__
+diff -ur a/misc/miredo.conf-in b/misc/miredo.conf-in
+--- a/misc/miredo.conf-in	2009-07-06 10:56:14.000000000 -0500
++++ b/misc/miredo.conf-in	2012-06-07 15:09:34.000000000 -0500
+@@ -8,7 +8,7 @@
+ #RelayType client
+
+ # Name of the network tunneling interface.
+-InterfaceName	teredo
++#InterfaceName	teredo
+
+ # Depending on the local firewall/NAT rules, you might need to force
+ # Miredo to use a fixed UDP port and or IPv4 address.
+diff -ur a/src/relayd.c b/src/relayd.c
+--- a/src/relayd.c	2012-03-02 11:21:57.000000000 -0600
++++ b/src/relayd.c	2012-06-07 14:49:08.000000000 -0500
+@@ -257,9 +257,21 @@
+	memcpy (&s.addr, addr, sizeof (s.addr));
+	s.mtu = (uint16_t)mtu;
+
++#ifdef MSG_NOSIGNAL
+	if ((send (fd, &s, sizeof (s), MSG_NOSIGNAL) != sizeof (s))
+	 || (recv (fd, &res, sizeof (res), MSG_WAITALL) != sizeof (res)))
+		return -1;
++#else
++	int set = 1;
++	setsockopt(fd, SOL_SOCKET, SO_NOSIGPIPE, (void *)&set, sizeof(int));
++
++	if ((send (fd, &s, sizeof (s), 0) != sizeof (s))
++	 || (recv (fd, &res, sizeof (res), MSG_WAITALL) != sizeof (res)))
++		res = -1;
++
++	set = 0;
++	setsockopt(fd, SOL_SOCKET, SO_NOSIGPIPE, (void *)&set, sizeof(int));
++#endif
+
+	return res;
+ }