[PATCH 2/2] In BSD IP_RECVIF can be used as analogue of the Linux socket option SO_BINDTODEVICE.

[Nikola Kolev]

---
 openbsc/src/ipaccess/ipaccess-find.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/openbsc/src/ipaccess/ipaccess-find.c 
b/openbsc/src/ipaccess/ipaccess-find.c
index bb9819e..c8de157 100644
--- a/openbsc/src/ipaccess/ipaccess-find.c
+++ b/openbsc/src/ipaccess/ipaccess-find.c
@@ -41,8 +41,13 @@ static int udp_sock(const char *ifname)
                return fd;
 
        if (ifname) {
+#ifdef __FreeBSD__
+               rc = setsockopt(fd, SOL_SOCKET, IP_RECVIF, ifname,
+                               strlen(ifname));
+#else
                rc = setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, ifname,
                                strlen(ifname));
+#endif
                if (rc < 0)
                        goto err;
        }
-- 
1.9.2