1/*-
2 * Copyright 1994, 1995 Massachusetts Institute of Technology
3 *
4 * Permission to use, copy, modify, and distribute this software and
5 * its documentation for any purpose and without fee is hereby
6 * granted, provided that both the above copyright notice and this
7 * permission notice appear in all copies, that both the above
8 * copyright notice and this permission notice appear in all

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22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
23 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
26 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * at_rmx.c,v 1.13 1995/05/30 08:09:31 rgrimes Exp
30 * $FreeBSD: head/sys/netatalk/at_rmx.c 194818 2009-06-24 10:28:30Z rwatson $
31 */
32
33/* This code generates debugging traces to the radix code. */
34
35#include <sys/param.h>
36#include <sys/systm.h>
37#include <sys/socket.h>
38
39#include <net/route.h>
40
41int at_inithead(void **head, int off);
42
43#if 0
44#define HEXBUF_LEN 256
45
46static const char *
47prsockaddr(void *v, char *hexbuf)
48{
49 char *bp = &hexbuf[0];
50 u_char *cp = v;
51

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61 *bp++ = "0123456789abcdef"[*cp / 16];
62 *bp++ = "0123456789abcdef"[*cp % 16];
63 }
64 } else
65 bp+= sprintf(bp, "null");
66 *bp = '\0';
67 return (hexbuf);
68}
69#endif
70
71static struct radix_node *
72at_addroute(void *v_arg, void *n_arg, struct radix_node_head *head,
73 struct radix_node *treenodes)
74{
75
76 return (rn_addroute(v_arg, n_arg, head, treenodes));
77}
78
79static struct radix_node *
80at_matroute(void *v_arg, struct radix_node_head *head)
81{
82
83 return (rn_match(v_arg, head));
84}
85
86static struct radix_node *
87at_lookup(void *v_arg, void *m_arg, struct radix_node_head *head)
88{
89
90 return (rn_lookup(v_arg, m_arg, head));
91}
92
93static struct radix_node *
94at_delroute(void *v_arg, void *netmask_arg, struct radix_node_head *head)
95{
96
97 return (rn_delete(v_arg, netmask_arg, head));
98}
99
100/*
101 * Initialize our routing tree with debugging hooks.
102 */
103int
104at_inithead(void **head, int off)
105{

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