From 3c978d9c6d98ca237f49d580529c9886a565c643 Mon Sep 17 00:00:00 2001
From: Olivier Cochard <olivier@FreeBSD.org>
Date: Mon, 9 May 2016 10:57:52 +0000
Subject: New port: net/mlvpn

MLVPN allow to bond your internet links to increase bandwidth, secure your
internet connection by actively monitoring your links and removing the faulty
ones, without loosing your TCP connections and secure your internet connection
to the aggregation server using cryptography.

WWW: https://zehome.github.io/MLVPN/

Approved by:	mat
Differential Revision:	https://reviews.freebsd.org/D6034
---
 net/mlvpn/files/patch-src_mlvpn.c | 54 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 net/mlvpn/files/patch-src_mlvpn.c

(limited to 'net/mlvpn/files/patch-src_mlvpn.c')

diff --git a/net/mlvpn/files/patch-src_mlvpn.c b/net/mlvpn/files/patch-src_mlvpn.c
new file mode 100644
index 000000000000..ad12663e6bf0
--- /dev/null
+++ b/net/mlvpn/files/patch-src_mlvpn.c
@@ -0,0 +1,54 @@
+--- src/mlvpn.c.orig	2015-12-28 11:20:16 UTC
++++ src/mlvpn.c
+@@ -597,7 +597,7 @@ mlvpn_rtun_write(EV_P_ ev_io *w, int rev
+ 
+ mlvpn_tunnel_t *
+ mlvpn_rtun_new(const char *name,
+-               const char *bindaddr, const char *bindport,
++               const char *bindaddr, const char *bindport, uint32_t bindfib,
+                const char *destaddr, const char *destport,
+                int server_mode, uint32_t timeout,
+                int fallback_only, uint32_t bandwidth,
+@@ -653,6 +653,7 @@ mlvpn_rtun_new(const char *name,
+         strlcpy(new->bindaddr, bindaddr, sizeof(new->bindaddr));
+     if (bindport)
+         strlcpy(new->bindport, bindport, sizeof(new->bindport));
++	new->bindfib = bindfib;
+     if (destaddr)
+         strlcpy(new->destaddr, destaddr, sizeof(new->destaddr));
+     if (destport)
+@@ -780,6 +781,7 @@ static int
+ mlvpn_rtun_start(mlvpn_tunnel_t *t)
+ {
+     int ret, fd = -1;
++	int fib = 0;
+     char *addr, *port;
+     struct addrinfo hints, *res;
+ 
+@@ -788,9 +790,11 @@ mlvpn_rtun_start(mlvpn_tunnel_t *t)
+     {
+         addr = t->bindaddr;
+         port = t->bindport;
++		fib = t->bindfib;
+     } else {
+         addr = t->destaddr;
+         port = t->destport;
++		fib = t->bindfib;
+     }
+ 
+     /* Initialize hints */
+@@ -817,6 +821,14 @@ mlvpn_rtun_start(mlvpn_tunnel_t *t)
+             log_warn(NULL, "%s socket creation error",
+                 t->name);
+         } else {
++#if defined(HAVE_FREEBSD) || defined(HAVE_OPENBSD)
++			/* Setting SO_SETFIB (fib) supported on FreeBSD and OpenBSD only */
++			if (setsockopt(fd, SOL_SOCKET, SO_SETFIB, &fib, sizeof(fib)) < 0)
++			{
++      			log_warnx(NULL, "Cannot set FIB %d for kernel socket", fib);
++				goto error;
++			}
++#endif
+             t->fd = fd;
+             break;
+         }
-- 
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