- Update to 1.3.1

- Add optional patches (to ipv4 port) to enable multiple fibs support, and to
  enable a simultaneous operation with other routing software
- Sign over a maintainership to an enthusiastic user

PR:		ports/157001
Submitted by:	Alexander V. Chernikov <melifaro@ipfw.ru>

4 files changed, 155 insertions, 5 deletions

diff --git a/net/bird/Makefile b/net/bird/Makefile
index 28a8012e1c94..d98ad44093f5 100644
--- a/net/bird/Makefile
+++ b/net/bird/Makefile
@@ -6,24 +6,37 @@
 #
 
 PORTNAME=	bird
-PORTVERSION=	1.3.0
+PORTVERSION=	1.3.1
 CATEGORIES=	net
 MASTER_SITES=	ftp://bird.network.cz/pub/bird/
 
-MAINTAINER=	pav@FreeBSD.org
+MAINTAINER=	melifaro@ipfw.ru
 COMMENT=	Dynamic IP routing daemon (IPv4 version)
 
 USE_BISON=	build
 USE_GMAKE=	yes
 GNU_CONFIGURE=	yes
 
+OPTIONS=	FIBS		"Enable multiple fib support" Off \
+		LEARN_FIX	"Support multiple routing daemons" Off
+
 MAKE_JOBS_UNSAFE=	yes
 
 USE_RC_SUBR=	bird
 
+.include <bsd.port.pre.mk>
+
+.if defined(WITH_FIBS)
+EXTRA_PATCHES+=	${FILESDIR}/fibs.diff
+.endif
+
+.if defined(WITH_LEARN_FIX)
+EXTRA_PATCHES+=	${FILESDIR}/learn-krt-sock.c
+.endif
+
 post-install:
 	@if [ ! -f ${PREFIX}/etc/bird.conf ]; then \
 		${CP} -p ${PREFIX}/etc/bird.conf.example ${PREFIX}/etc/bird.conf ; \
 	fi
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
diff --git a/net/bird/distinfo b/net/bird/distinfo
index 9953c0cadb82..acf10134a907 100644
--- a/net/bird/distinfo
+++ b/net/bird/distinfo
@@ -1,2 +1,2 @@
-SHA256 (bird-1.3.0.tar.gz) = ff90e3ee115a83e2b03a57095132923f66e1fca874dcca7a908075b6c2dc84b3
-SIZE (bird-1.3.0.tar.gz) = 735100
+SHA256 (bird-1.3.1.tar.gz) = 848be209aba6a1a85ae0ed6192710f8bcc2f1257068191fe2959398cdec01afb
+SIZE (bird-1.3.1.tar.gz) = 826422
diff --git a/net/bird/files/fibs.diff b/net/bird/files/fibs.diff
new file mode 100644
index 000000000000..c2810c6c9672
--- /dev/null
+++ b/net/bird/files/fibs.diff
@@ -0,0 +1,126 @@
+diff -urN sysdep/bsd/Modules sysdep/bsd/Modules
+--- sysdep/bsd/Modules	2011-03-31 12:29:42.000000000 +0400
++++ sysdep/bsd/Modules	2011-05-10 12:04:30.643950460 +0400
+@@ -4,3 +4,4 @@
+ krt-set.h
+ krt-sock.c
+ krt-sock.h
++fib.Y
+diff -urN sysdep/bsd/fib.Y sysdep/bsd/fib.Y
+--- sysdep/bsd/fib.Y	1970-01-01 03:00:00.000000000 +0300
++++ sysdep/bsd/fib.Y	2011-05-10 12:04:05.724272679 +0400
+@@ -0,0 +1,29 @@
++/*
++ *	BIRD -- FreeBSD rtsock configuration
++ *
++ *	(c) 2011 Alexander V. Chernikov
++ *
++ *	Can be freely distributed and used under the terms of the GNU GPL.
++ */
++
++CF_HDR
++
++CF_DECLS
++
++CF_KEYWORDS(ASYNC, KERNEL, TABLE, KRT_PREFSRC, KRT_REALM)
++
++CF_GRAMMAR
++
++CF_ADDTO(kern_proto, kern_proto rtsock_item ';')
++
++rtsock_item:
++   KERNEL TABLE expr {
++	if ($3 <= 0 || $3 >= max_fib_num())
++	  cf_error("Kernel routing table number out of range");
++	THIS_KRT->scan.table_id = $3;
++   }
++ ;
++
++CF_CODE
++
++CF_END
+diff -urN sysdep/bsd/krt-scan.h sysdep/bsd/krt-scan.h
+--- sysdep/bsd/krt-scan.h	2011-03-31 12:29:42.000000000 +0400
++++ sysdep/bsd/krt-scan.h	2011-05-10 11:58:54.812942887 +0400
+@@ -10,6 +10,7 @@
+ #define _BIRD_KRT_SCAN_H_
+ 
+ struct krt_scan_params {
++  int table_id;				/* Kernel table ID we sync with */
+ };
+ 
+ struct krt_scan_status {
+diff -urN sysdep/bsd/krt-sock.c sysdep/bsd/krt-sock.c
+--- sysdep/bsd/krt-sock.c	2011-05-02 12:13:18.000000000 +0400
++++ sysdep/bsd/krt-sock.c	2011-05-10 12:25:22.075267568 +0400
+@@ -53,6 +53,21 @@
+      );
+ }
+ 
++int
++max_fib_num()
++{
++  int fibs = 1;
++  size_t fibs_len = sizeof(fibs);
++  if (sysctlbyname("net.fibs", &fibs, &fibs_len, NULL, 0) == -1)
++  {
++    log(L_ERR "KRT: unable to get fib number, assuming 1. error: %s", strerror(errno));
++    return 1;
++  }
++
++  log(L_TRACE "Max fibs: %d\n", fibs);
++  return fibs;
++}
++
+ #define ROUNDUP(a) \
+         ((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
+ 
+@@ -219,6 +234,7 @@
+ {
+   sock *sk_rt;
+   static int ks_open_tried = 0;
++  int fib = 0;
+ 
+   if (ks_open_tried)
+     return;
+@@ -230,6 +246,16 @@
+   if( (rt_sock = socket(PF_ROUTE, SOCK_RAW, AF_UNSPEC)) < 0)
+     die("Cannot open kernel socket for routes");
+ 
++  fib = ((struct krt_config *)x)->scan.table_id;
++  log(L_TRACE "KRT: Setting fib %d", fib);
++
++
++  if ((fib != 0) && (setsockopt(rt_sock, SOL_SOCKET, SO_SETFIB, &fib, sizeof(fib)) == -1))
++  {
++    log(L_ERR "KRT: setsockopt() failed for socket %d: %s", rt_sock, strerror(errno));
++    die("Cannot set fib for kernel socket");
++  }
++
+   sk_rt = sk_new(krt_pool);
+   sk_rt->type = SK_MAGIC;
+   sk_rt->rx_hook = krt_set_hook;
+diff -urN sysdep/cf/bsd-v6.h sysdep/cf/bsd-v6.h
+--- sysdep/cf/bsd-v6.h	2011-03-31 12:29:42.000000000 +0400
++++ sysdep/cf/bsd-v6.h	2011-05-10 11:19:01.394166479 +0400
+@@ -10,7 +10,7 @@
+ 
+ #define CONFIG_AUTO_ROUTES
+ #define CONFIG_SELF_CONSCIOUS
+-#undef CONFIG_MULTIPLE_TABLES
++#define CONFIG_MULTIPLE_TABLES
+ 
+ #undef CONFIG_UNIX_IFACE
+ #undef CONFIG_UNIX_SET
+diff -urN sysdep/cf/bsd.h sysdep/cf/bsd.h
+--- sysdep/cf/bsd.h	2011-03-31 12:29:42.000000000 +0400
++++ sysdep/cf/bsd.h	2011-05-10 11:19:01.398182352 +0400
+@@ -8,7 +8,7 @@
+ 
+ #define CONFIG_AUTO_ROUTES
+ #define CONFIG_SELF_CONSCIOUS
+-#undef CONFIG_MULTIPLE_TABLES
++#define CONFIG_MULTIPLE_TABLES
+ 
+ #undef CONFIG_UNIX_IFACE
+ #undef CONFIG_UNIX_SET
diff --git a/net/bird/files/learn-krt-sock.c b/net/bird/files/learn-krt-sock.c
new file mode 100644
index 000000000000..ed4bfac9f390
--- /dev/null
+++ b/net/bird/files/learn-krt-sock.c
@@ -0,0 +1,11 @@
+--- sysdep/bsd/krt-sock.c.orig	2011-05-11 10:41:35.432219356 +0400
++++ sysdep/bsd/krt-sock.c	2011-05-11 10:42:02.483875083 +0400
+@@ -320,7 +320,7 @@
+   if ((flags & RTF_GATEWAY) && ipa_zero(igate))
+     { log(L_ERR "%s (%I/%d) - missing gateway", errmsg, idst, pxlen); return; }
+ 
+-  u32 self_mask = RTF_PROTO1;
++  u32 self_mask = 0;
+   u32 alien_mask = RTF_STATIC | RTF_PROTO1 | RTF_GATEWAY;
+ 
+ #ifdef RTF_PROTO2