Default route population works on Mac!

node/InetAddress.cpp

@@ -279,6 +279,8 @@ bool InetAddress::containsAddress(const InetAddress &addr) const
 		switch(ss_family) {
 			case AF_INET: {
 				const unsigned int bits = netmaskBits();
+				if (bits == 0)
+					return true;
 				return ( (Utils::ntoh((uint32_t)reinterpret_cast<const struct sockaddr_in *>(&addr)->sin_addr.s_addr) >> (32 - bits)) == (Utils::ntoh((uint32_t)reinterpret_cast<const struct sockaddr_in *>(this)->sin_addr.s_addr) >> (32 - bits)) );
 			}
 			case AF_INET6: {

osdep/ManagedRoute.cpp

@@ -234,8 +234,8 @@ static void _routeCmd(const char *op,const InetAddress &target,const InetAddress
 		int exitcode = -1;
 		::waitpid(p,&exitcode,0);
 	} else if (p == 0) {
-		//::close(STDOUT_FILENO);
-		//::close(STDERR_FILENO);
+		::close(STDOUT_FILENO);
+		::close(STDERR_FILENO);
 		if (via) {
 			if ((ifscope)&&(ifscope[0])) {
 				::execl(ZT_BSD_ROUTE_CMD,ZT_BSD_ROUTE_CMD,op,"-ifscope",ifscope,((target.ss_family == AF_INET6) ? "-inet6" : "-inet"),target.toString().c_str(),via.toIpString().c_str(),(const char *)0);

osdep/ManagedRoute.hpp

@@ -57,7 +57,7 @@ public:
 	 */
 	inline bool set(const InetAddress &target,const InetAddress &via,const char *device)
 	{
-		if ((!_via)&&(!_device[0]))
+		if ((!via)&&(!device[0]))
 			return false;
 		this->remove();
 		_target = target;

service/OneService.cpp

@@ -1327,6 +1327,18 @@ public:
 								const InetAddress *const via = reinterpret_cast<const InetAddress *>(&(nwc->routes[i].via));
 
 								bool haveRoute = false;
+
+								// We don't need to bother applying local routes to local managed IPs since these are implied by setting the IP
+								for(std::vector<InetAddress>::iterator ip(n.managedIps.begin());ip!=n.managedIps.end();++ip) {
+									if ((target->netmaskBits() == ip->netmaskBits())&&(target->containsAddress(*ip))) {
+										haveRoute = true;
+										break;
+									}
+								}
+
+								if (haveRoute)
+									continue;
+
 								for(std::list<ManagedRoute>::iterator mr(n.managedRoutes.begin());mr!=n.managedRoutes.end();++mr) {
 									if (mr->target() == *target) {
 										if ((via->ss_family == target->ss_family)&&(mr->via() == *via)) {
@@ -1338,11 +1350,11 @@ public:
 										}
 									}
 								}
+
 								if (haveRoute)
 									continue;
 
 								n.managedRoutes.push_back(ManagedRoute());
-
 								if ((target->isDefaultRoute())&&(n.allowDefault)) {
 									if (!n.managedRoutes.back().set(*target,*via,tapdev.c_str()))
 										n.managedRoutes.pop_back();