1 files changed, 19 insertions, 0 deletions
diff --git a/packages/libc/src/nroute.inc b/packages/libc/src/nroute.inc
new file mode 100644
index 0000000000..b865cda700
--- /dev/null
+++ b/packages/libc/src/nroute.inc
@@ -0,0 +1,19 @@
+
+Function RT_ADDRCLASS(flags: u_int32_t): u_int32_t;
+
+begin
+  Result:=flags shr 23;
+end;
+
+
+Function RT_TOS(tos: Integer): Integer;
+
+begin
+  Result:=tos and IPTOS_TOS_MASK;
+end;
+
+Function RT_LOCALADDR(flags: u_int32_t): Boolean;
+
+begin
+  Result:=(flags and RTF_ADDRCLASSMASK)=(RTF_LOCAL or RTF_INTERFACE);
+end;