I rewrote the interface handling code, so that it supports multiple

addresses per interface (needed for example for IPv6 support).

Visible changes:

o  struct iface now contains a list of all interface addresses (represented
   by struct ifa), iface->addr points to the primary address (if any).
o  Interface has IF_UP set iff it's up and it has a primary address.
o  IF_UP is now independent on IF_IGNORED (i.e., you need to test IF_IGNORED
   in the protocols; I've added this, but please check).
o  The if_notify_change hook has been simplified (only one interface pointer
   etc.).
o  Introduced a ifa_notify_change hook. (For now, only the Direct protocol
   does use it -- it's wise to just listen to device routes in all other
   protocols.)
o  Removed IF_CHANGE_FLAGS notifier flag (it was meaningless anyway).
o  Updated all the code except netlink (I'll look at it tomorrow) to match
   the new semantics (please look at your code to ensure I did it right).

Things to fix:

o  Netlink.
o  Make krt-iface interpret "eth0:1"-type aliases as secondary addresses.

1 files changed, 4 insertions, 4 deletions

diff --git a/proto/static/static.c b/proto/static/static.c
index 871438a6..b136b314 100644
--- a/proto/static/static.c
+++ b/proto/static/static.c
@@ -134,7 +134,7 @@ static_dump(struct proto *p)
 }
 
 static void
-static_if_notify(struct proto *p, unsigned flags, struct iface *new, struct iface *old)
+static_if_notify(struct proto *p, unsigned flags, struct iface *i)
 {
   struct static_route *r;
   struct static_config *c = (void *) p->cf;
@@ -142,13 +142,13 @@ static_if_notify(struct proto *p, unsigned flags, struct iface *new, struct ifac
   if (flags & IF_CHANGE_UP)
     {
       WALK_LIST(r, c->iface_routes)
-	if (!strcmp(r->if_name, new->name))
-	  static_install(p, r, new);
+	if (!strcmp(r->if_name, i->name))
+	  static_install(p, r, i);
     }
   else if (flags & IF_CHANGE_DOWN)
     {
       WALK_LIST(r, c->iface_routes)
-	if (!strcmp(r->if_name, old->name))
+	if (!strcmp(r->if_name, i->name))
 	  static_remove(p, r);
     }
 }