892a893,895
> #include <netinet/if_ether.h>
> #include <sys/mbuf.h>
> 
1067a1071,1172
> static void
> db_print_sa( struct sockaddr *sa)
> {
>   int len;
>   u_char *p;
> 
>   if (sa == 0) {
>     printf("[NULL]");
>     return;
>   }
> 
>   p = (u_char*)sa;
>   len = sa->sa_len;
>   printf("[");
>   while (len > 0) {
>     printf("%d", *p);
>     p++;
>     len--;
>     if (len)
>       printf(",");
>   }
>   printf("]\n");
> }
> 
> static void
> db_print_ifa( struct ifaddr *ifa)
> {
>   if (ifa == 0)
>     return;
>   printf("  ifa_addr=");
>   db_print_sa(ifa->ifa_addr);
>   printf("  ifa_dsta=");
>   db_print_sa(ifa->ifa_dstaddr);
>   printf("  ifa_mask=");
>   db_print_sa(ifa->ifa_netmask);
>   printf("  flags=0x%x, refcnt=%d, metric=%d\n",
>       ifa->ifa_flags, ifa->ifa_refcnt, ifa->ifa_metric);
> }
> 
> static void
> db_print_llinfo( caddr_t li )
> {
>   struct llinfo_arp *la;
> 
>   if (li == 0)
>     return;
>   la = (struct llinfo_arp *)li;
>   printf("  la_rt=%p la_hold=%p, la_asked=0x%lx\n",
>       la->la_rt, la->la_hold, la->la_asked);
> }
> 
> /*
>  * Function to pass to rn_walktree().
>  * Return non-zero error to abort walk.
>  */
> static int
> db_show_radix_node( struct radix_node *rn, void *w )
> {
>   struct rtentry *rt = (struct rtentry *)rn;
> 
>   printf("rtentry=%p", rt);
> 
>   printf(" flags=0x%x refcnt=%d use=%ld \n",
>       rt->rt_flags, rt->rt_refcnt, rt->rt_use);
> 
>   printf(" key="); db_print_sa(rt_key(rt));
>   printf(" mask="); db_print_sa(rt_mask(rt));
>   printf(" gw="); db_print_sa(rt->rt_gateway);
> 
>   printf(" ifp=%p ", rt->rt_ifp);
>   if (rt->rt_ifp)
>     printf("(%s)", rt->rt_ifp->if_xname);
>   else
>     printf("(NULL)");
> 
>   printf(" ifa=%p\n", rt->rt_ifa);
>   db_print_ifa(rt->rt_ifa);
> 
>   printf(" genmask="); db_print_sa(rt->rt_genmask);
> 
>   printf(" gwroute=%p llinfo=%p\n", rt->rt_gwroute, rt->rt_llinfo);
>   db_print_llinfo(rt->rt_llinfo);
>   return (0);
> }
> 
> /*
>  * Function to print all the route trees.
>  * Use this from ddb:  "call db_show_arptab"
>  */
> int
> db_show_arptab()
> {
>   struct radix_node_head *rnh;
>   rnh = rt_tables[AF_INET];
>   printf("Route tree for AF_INET\n");
>   if (rnh == NULL) {
>     printf(" (not initialized)\n");
>     return (0);
>   }
>   rn_walktree(rnh, db_show_radix_node, NULL);
>   return (0);
> }