Support manipulating throw routes.
We already supported unreachable routes. Throw routes are
necessary so we can exempt the VPN endpoint from being routed
through the VPN in legacy VPN modes that do not pass traffic
through a tun or ppp interface but just directly appply IPsec
transformations to outgoing packets.
Bug: 17462989
Change-Id: I8635472ca3e96ec2866af2de48e6260ab2da13fb
diff --git a/server/RouteController.h b/server/RouteController.h
index b21bc77..0694ea2 100644
--- a/server/RouteController.h
+++ b/server/RouteController.h
@@ -67,7 +67,7 @@
Permission permission) WARN_UNUSED_RESULT;
// |nexthop| can be NULL (to indicate a directly-connected route), "unreachable" (to indicate a
- // route that's blocked) or a regular IP address.
+ // route that's blocked), "throw" (to indicate the lack of a match), or a regular IP address.
static int addRoute(const char* interface, const char* destination, const char* nexthop,
TableType tableType) WARN_UNUSED_RESULT;
static int removeRoute(const char* interface, const char* destination, const char* nexthop,