Removed the `rta_same' hook since it's no longer needed (all protocols

  void (*rt_notify)(struct proto *, struct network *net, struct rte *new, struct rte *old);

  void (*neigh_notify)(struct neighbor *neigh);

  int (*rta_same)(struct rta *, struct rta *);

  int (*rte_better)(struct rte *, struct rte *);

  void (*rte_insert)(struct network *, struct rte *);

  void (*rte_remove)(struct network *, struct rte *);

  return 0;

}

static int

rip_rta_same(rta *a, rta *b)

{

  /* As we have no specific data in rta, they are always the same */

  return 1;

}

static void

rip_rte_insert(net *net, rte *rte)

{

  p->if_notify = rip_if_notify;

  p->rt_notify = rip_rt_notify;

  p->rte_better = rip_rte_better;

  p->rta_same = rip_rta_same;

  p->rte_insert = rip_rte_insert;

  p->rte_remove = rip_rte_remove;

}