route: Remove kroutes and make froutes optional

This is an attempt to reduce the memory dhcpcd uses.
By removing kroutes and froutes from global context.

kroutes are generated at the start of rt_build and freed at
the end.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/if.h b/src/if.h
index 1aac439b..0abde5b3 100644
--- a/src/if.h
+++ b/src/if.h
@@ -178,7 +178,7 @@ int if_handlelink(struct dhcpcd_ctx *);
 #endif
 
 int if_route(unsigned char, const struct rt *rt);
-int if_initrt(struct dhcpcd_ctx *, int);
+int if_initrt(struct dhcpcd_ctx *, rb_tree_t *, int);
 
 #ifdef INET
 int if_address(unsigned char, const struct ipv4_addr *);