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29 * at_rmx.c,v 1.13 1995/05/30 08:09:31 rgrimes Exp
33 /* This code generates debugging traces to the radix code. */
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/socket.h>
39 #include <net/route.h>
41 int at_inithead(void **head, int off);
44 #define HEXBUF_LEN 256
47 prsockaddr(void *v, char *hexbuf)
49 char *bp = &hexbuf[0];
54 u_char *cplim = cp + len;
56 /* return: "(len) hexdump" */
58 bp += sprintf(bp, "(%d)", len);
59 for (cp++; cp < cplim && bp < hexbuf + (HEXBUF_LEN - 4);
61 *bp++ = "0123456789abcdef"[*cp / 16];
62 *bp++ = "0123456789abcdef"[*cp % 16];
65 bp+= sprintf(bp, "null");
71 static struct radix_node *
72 at_addroute(void *v_arg, void *n_arg, struct radix_node_head *head,
73 struct radix_node *treenodes)
76 return (rn_addroute(v_arg, n_arg, head, treenodes));
79 static struct radix_node *
80 at_matroute(void *v_arg, struct radix_node_head *head)
83 return (rn_match(v_arg, head));
86 static struct radix_node *
87 at_lookup(void *v_arg, void *m_arg, struct radix_node_head *head)
90 return (rn_lookup(v_arg, m_arg, head));
93 static struct radix_node *
94 at_delroute(void *v_arg, void *netmask_arg, struct radix_node_head *head)
97 return (rn_delete(v_arg, netmask_arg, head));
101 * Initialize our routing tree with debugging hooks.
104 at_inithead(void **head, int off)
106 struct radix_node_head *rnh;
108 if (!rn_inithead(head, off))
112 rnh->rnh_addaddr = at_addroute;
113 rnh->rnh_deladdr = at_delroute;
114 rnh->rnh_matchaddr = at_matroute;
115 rnh->rnh_lookup = at_lookup;