ipv4: Kill RTO_CONN.
It's not used by anything in the kernel, and defined in net/route.h so
never exported to userspace.
Therefore we can safely remove it.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/route.h b/include/net/route.h
index 79530da..fdbdb92 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -37,10 +37,6 @@
#define RTO_ONLINK 0x01
-#define RTO_CONN 0
-/* RTO_CONN is not used (being alias for 0), but preserved not to break
- * some modules referring to it. */
-
#define RT_CONN_FLAGS(sk) (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
struct fib_nh;
