X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=include%2Fnet%2Fif.h;h=3f4fc0927388362b5eb2bb230e8a85f9f8a28385;hp=2ae5f89ef0d3d82ff1716e68bef032fa94b32b52;hb=5ffe4940507110f6d0220496cdfc411b8b89aa3d;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01

diff --git a/include/net/if.h b/include/net/if.h
index 2ae5f89e..3f4fc092 100644
--- a/include/net/if.h
+++ b/include/net/if.h
@@ -1,6 +1,12 @@
 #ifndef _NET_IF_H
 #define _NET_IF_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <features.h>
+
 #define IF_NAMESIZE 16
 
 struct if_nameindex
@@ -17,7 +23,7 @@ void if_freenameindex (struct if_nameindex *);
 
 
 
-#ifdef _GNU_SOURCE
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
 #include <sys/socket.h>
 
@@ -37,6 +43,11 @@ void if_freenameindex (struct if_nameindex *);
 #define IFF_PORTSEL 0x2000
 #define IFF_AUTOMEDIA 0x4000
 #define IFF_DYNAMIC 0x8000
+#define IFF_LOWER_UP 0x10000
+#define IFF_DORMANT 0x20000
+#define IFF_ECHO 0x40000
+#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST| \
+        IFF_ECHO|IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
 
 struct ifaddr {
 	struct sockaddr ifa_addr;
@@ -117,6 +128,8 @@ struct ifconf {
 
 #endif
 
-
+#ifdef __cplusplus
+}
+#endif
 
 #endif