[openbsc PATCH 1/3] Remove interface argument when compiled on OSX

[Tobias Engel]

Since it is not possible to bind a socket to a specific interface on
OSX, remove the option to specify the interface when compiled on OSX.
---
 openbsc/src/ipaccess/ipaccess-find.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/openbsc/src/ipaccess/ipaccess-find.c b/openbsc/src/ipaccess/ipaccess-find.c
index 3f9bf41..8c9cffb 100644
--- a/openbsc/src/ipaccess/ipaccess-find.c
+++ b/openbsc/src/ipaccess/ipaccess-find.c
@@ -40,12 +40,14 @@ static int udp_sock(const char *ifname)
 	if (fd < 0)
 		return fd;
 
+#ifndef __APPLE__
 	if (ifname) {
 		rc = setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, ifname,
 				strlen(ifname));
 		if (rc < 0)
 			goto err;
 	}
+#endif
 
 	sa.sin_family = AF_INET;
 	sa.sin_port = htons(3006);
@@ -172,12 +174,14 @@ int main(int argc, char **argv)
 	printf("ipaccess-find (C) 2009 by Harald Welte\n");
 	printf("This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY\n\n");
 
+#ifndef __APPLE__
 	if (argc < 2) {
 		fprintf(stdout, "you might need to specify the outgoing\n"
 			" network interface, e.g. ``%s eth0''\n", argv[0]);
 	} else {
 		ifname = argv[1];
 	}
+#endif
 
 	bfd.cb = bfd_cb;
 	bfd.when = BSC_FD_READ | BSC_FD_WRITE;
-- 
1.7.10.2 (Apple Git-33)