More changes to the kernel syncer.

o  Now compatible with filtering.
o  Learning of kernel routes supported only on CONFIG_SELF_CONSCIOUS
   systems (on the others it's impossible to get it semantically correct).
o  Learning now stores all of its routes in a separate fib and selects
   the ones the kernel really uses for forwarding packets.
o  Better treatment of CONFIG_AUTO_ROUTES ports.
o  Lots of internal changes.

1 files changed, 8 insertions, 6 deletions

diff --git a/nest/route.h b/nest/route.h
index 0de5455..5fcae2b 100644
--- a/nest/route.h
+++ b/nest/route.h
@@ -140,18 +140,20 @@ typedef struct rte {
     struct {
     } bgp;
 #endif
-    struct {				/* Routes internally generated by krt sync */
-      int src;				/* Alleged route source (see krt.h) */
-    } krt_sync;
+    struct {				/* Routes generated by krt sync (both temporary and inherited ones) */
+      s8 src;				/* Alleged route source (see krt.h) */
+      u8 proto;				/* Kernel source protocol ID */
+      u8 type;				/* Kernel route type */
+      u8 seen;				/* Seen during last scan */
+      u32 metric;			/* Kernel metric */
+    } krt;
   } u;
 } rte;
 
-#define REF_CHOSEN 1			/* Currently chosen route */
-
 extern rtable master_table;
 
 void rt_init(void);
-void rt_setup(rtable *, char *);
+void rt_setup(pool *, rtable *, char *);
 net *net_find(rtable *tab, unsigned tos, ip_addr addr, unsigned len);
 net *net_get(rtable *tab, unsigned tos, ip_addr addr, unsigned len);
 rte *rte_find(net *net, struct proto *p);