diff --git a/osdep/LinuxEthernetTap.cpp b/osdep/LinuxEthernetTap.cpp
index 275443bd4..4abc54b92 100644
--- a/osdep/LinuxEthernetTap.cpp
+++ b/osdep/LinuxEthernetTap.cpp
@@ -48,6 +48,10 @@
 #include <utility>
 #include <string>
 
+#ifndef IFNAMSIZ
+#define IFNAMSIZ 16
+#endif
+
 // ff:ff:ff:ff:ff:ff with no ADI
 static const ZeroTier::MulticastGroup _blindWildcardMulticastGroup(ZeroTier::MAC(0xff),0);
 
diff --git a/osdep/LinuxNetLink.cpp b/osdep/LinuxNetLink.cpp
index 8ee477278..421da1f63 100644
--- a/osdep/LinuxNetLink.cpp
+++ b/osdep/LinuxNetLink.cpp
@@ -22,6 +22,10 @@
 #include <unistd.h>
 #include <linux/if_tun.h>
 
+#ifndef IFNAMSIZ
+#define IFNAMSIZ 16
+#endif
+
 namespace ZeroTier {
 
 struct nl_route_req {
diff --git a/osdep/LinuxNetLink.hpp b/osdep/LinuxNetLink.hpp
index c5e08c232..22222e468 100644
--- a/osdep/LinuxNetLink.hpp
+++ b/osdep/LinuxNetLink.hpp
@@ -26,7 +26,7 @@
 #include <asm/types.h>
 #include <linux/rtnetlink.h>
 #include <sys/socket.h>
-#include <linux/if.h>
+//#include <linux/if.h>
 
 #include "../node/InetAddress.hpp"
 #include "../node/MAC.hpp"
@@ -132,7 +132,7 @@ private:
 		iface_entry()
 		{ memset(this,0,sizeof(iface_entry)); }
 		int index;
-		char ifacename[IFNAMSIZ];
+		char ifacename[16]; // IFNAMSIZ on Linux == 16
 		char mac[18];
 		char mac_bin[6];
 		unsigned int mtu;
diff --git a/osdep/ManagedRoute.cpp b/osdep/ManagedRoute.cpp
index a91f9f6da..85f2c67c9 100644
--- a/osdep/ManagedRoute.cpp
+++ b/osdep/ManagedRoute.cpp
@@ -54,8 +54,6 @@
 #endif
 
 #define ZT_BSD_ROUTE_CMD "/sbin/route"
-#define ZT_LINUX_IP_COMMAND "/sbin/ip"
-#define ZT_LINUX_IP_COMMAND_2 "/usr/sbin/ip"
 
 namespace ZeroTier {
 
@@ -273,28 +271,6 @@ static void _routeCmd(const char *op,const InetAddress &target,const InetAddress
 #define ZT_ROUTING_SUPPORT_FOUND 1
 
 // This has been replaced by LinuxNetLink
-/*
-static void _routeCmd(const char *op,const InetAddress &target,const InetAddress &via,const char *localInterface)
-{
-	long p = (long)fork();
-	if (p > 0) {
-		int exitcode = -1;
-		::waitpid(p,&exitcode,0);
-	} else if (p == 0) {
-		::close(STDOUT_FILENO);
-		::close(STDERR_FILENO);
-		char ipbuf[64],ipbuf2[64];
-		if (via) {
-			::execl(ZT_LINUX_IP_COMMAND,ZT_LINUX_IP_COMMAND,(target.ss_family == AF_INET6) ? "-6" : "-4","route",op,target.toString(ipbuf),"via",via.toIpString(ipbuf2),(const char *)0);
-			::execl(ZT_LINUX_IP_COMMAND_2,ZT_LINUX_IP_COMMAND_2,(target.ss_family == AF_INET6) ? "-6" : "-4","route",op,target.toString(ipbuf),"via",via.toIpString(ipbuf2),(const char *)0);
-		} else if ((localInterface)&&(localInterface[0])) {
-			::execl(ZT_LINUX_IP_COMMAND,ZT_LINUX_IP_COMMAND,(target.ss_family == AF_INET6) ? "-6" : "-4","route",op,target.toString(ipbuf),"dev",localInterface,(const char *)0);
-			::execl(ZT_LINUX_IP_COMMAND_2,ZT_LINUX_IP_COMMAND_2,(target.ss_family == AF_INET6) ? "-6" : "-4","route",op,target.toString(ipbuf),"dev",localInterface,(const char *)0);
-		}
-		::_exit(-1);
-	}
-}
-*/
 
 #endif // __LINUX__ ----------------------------------------------------------