- Fix build on >= 5.x

- Fix MASTER_SITES
- Patch for
http://www.freebsd.org/ports/portaudit/807b9ddd-dc11-11d8-9b0a-000347a4fa7d.html
(from debian project)

PR:		ports/84695
Submitted by:	Andrej Zverev <az@inec.ru>
Approved by:	maintainer (timeout, 40 days)
Security:	http://www.freebsd.org/ports/portaudit/807b9ddd-dc11-11d8-9b0a-000347a4fa7d.html

net/l2tpd/Makefile

@@ -7,9 +7,10 @@
 
 PORTNAME=	l2tpd
 PORTVERSION=	0.69
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	net
-MASTER_SITES=	http://www.l2tpd.org/downloads/
+MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
+MASTER_SITE_SUBDIR=	${PORTNAME}
 
 MAINTAINER=	sobomax@FreeBSD.org
 COMMENT=	An implementation of the layer two tunneling protocol
@@ -21,10 +22,6 @@ MAN8=	l2tpd.8
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} >= 502126
-BROKEN=		"Does not compile on FreeBSD >= 5.x"
-.endif
-
 do-configure:
 	${REINPLACE_CMD} -e 's|%%PREFIX%%|${PREFIX}|g' ${WRKSRC}/doc/l2tpd.8 \
 		${WRKSRC}/doc/l2tpd.conf.sample ${WRKSRC}/doc/l2tp-secrets.5 \
@@ -32,8 +29,10 @@ do-configure:
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/l2tpd ${PREFIX}/bin
+.if !defined(NOPORTDOCS)
 	${MKDIR} ${DOCSDIR}
-	${INSTALL_MAN} ${WRKSRC}/README ${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/README ${DOCSDIR}
+.endif
 	${INSTALL_MAN} ${WRKSRC}/doc/l2tpd.8 ${PREFIX}/man/man8
 	${INSTALL_MAN} ${WRKSRC}/doc/l2tp-secrets.5 ${PREFIX}/man/man5
 	${INSTALL_MAN} ${WRKSRC}/doc/l2tpd.conf.5 ${PREFIX}/man/man5

net/l2tpd/files/patch-avp.c

@@ -1,9 +1,6 @@
-
-$FreeBSD$
-
---- avp.c	2002/10/22 09:41:27	1.1
-+++ avp.c	2002/10/22 09:43:02
-@@ -14,7 +14,6 @@
+--- avp.c.orig	Mon Aug 19 19:39:27 2002
++++ avp.c	Tue Aug  9 12:29:34 2005
+@@ -15,7 +15,6 @@
  #include <string.h>
  #include <stdio.h>
  #include <errno.h>
@@ -11,3 +8,12 @@ $FreeBSD$
  #include "l2tp.h"
  
  #define AVP_MAX 39
+@@ -1608,7 +1607,7 @@
+             if (AMBIT (avp->length))
+             {
+                 log (LOG_WARN,
+-                     "%s:  dont know how to handle mandatory attribute %d.  Closing %s.\n"
++                     "%s:  dont know how to handle mandatory attribute %d.  Closing %s.\n",
+                      __FUNCTION__, avp->attr,
+                      (c != t->self) ? "call" : "tunnel");
+                 set_error (c, VENDOR_ERROR,

net/l2tpd/files/patch-control.c

@@ -1,9 +1,6 @@
-
-$FreeBSD$
-
---- control.c	2002/10/22 09:41:27	1.1
-+++ control.c	2002/10/22 09:43:24
-@@ -15,8 +15,6 @@
+--- control.c.orig.o	Thu Apr 11 00:09:33 2002
++++ control.c	Tue Aug  9 13:20:07 2005
+@@ -16,8 +16,6 @@
  #include <errno.h>
  #include <string.h>
  #include <stdio.h>
@@ -12,3 +9,16 @@ $FreeBSD$
  #include <unistd.h>
  #include <stdlib.h>
  #include "l2tp.h"
+@@ -1582,6 +1580,12 @@
+     wbuf[pos++] = e;
+     for (x = 0; x < buf->len; x++)
+     {
++		// we must at least still have 3 bytes left in the worst case scenario:
++        // 1 for a possible escape, 1 for the value and 1 to end the PPP stream.
++        if(pos >= (sizeof(wbuf) - 4)) {
++            return -EINVAL;
++        }   
++
+         e = *((char *) buf->start + x);
+         if ((e < 0x20) || (e == PPP_ESCAPE) || (e == PPP_FLAG))
+         {

net/l2tpd/pkg-plist

@@ -1,6 +1,6 @@
 bin/l2tpd
 etc/l2tp/l2tp-secrets.sample
 etc/l2tp/l2tpd.conf.sample
-share/doc/l2tpd/README
-@dirrm share/doc/l2tpd
+%%PORTDOCS%%%%DOCSDIR%%/README
+%%PORTDOCS%%@dirrm %%DOCSDIR%%
 @dirrm etc/l2tp