1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* Copyright (C) 2003 Yasuhiro Ohara
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* GNU Zebra is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Zebra; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <zebra.h>
#include "log.h"
#include "ospf6_proto.h"
void
ospf6_prefix_apply_mask (struct ospf6_prefix *op)
{
u_char *pnt, mask;
int index, offset;
pnt = (u_char *)((caddr_t) op + sizeof (struct ospf6_prefix));
index = op->prefix_length / 8;
offset = op->prefix_length % 8;
mask = 0xff << (8 - offset);
if (index > 16)
{
zlog_warn ("Prefix length too long: %d", op->prefix_length);
return;
}
if (index == 16)
return;
pnt[index] &= mask;
index ++;
while (index < OSPF6_PREFIX_SPACE (op->prefix_length))
pnt[index++] = 0;
}
void
ospf6_prefix_options_printbuf (u_int8_t prefix_options, char *buf, int size)
{
snprintf (buf, size, "xxx");
}
void
ospf6_capability_printbuf (char capability, char *buf, int size)
{
char w, v, e, b;
w = (capability & OSPF6_ROUTER_BIT_W ? 'W' : '-');
v = (capability & OSPF6_ROUTER_BIT_V ? 'V' : '-');
e = (capability & OSPF6_ROUTER_BIT_E ? 'E' : '-');
b = (capability & OSPF6_ROUTER_BIT_B ? 'B' : '-');
snprintf (buf, size, "----%c%c%c%c", w, v, e, b);
}
void
ospf6_options_printbuf (char *options, char *buf, int size)
{
char *dc, *r, *n, *mc, *e, *v6;
dc = (OSPF6_OPT_ISSET (options, OSPF6_OPT_DC) ? "DC" : "--");
r = (OSPF6_OPT_ISSET (options, OSPF6_OPT_R) ? "R" : "-" );
n = (OSPF6_OPT_ISSET (options, OSPF6_OPT_N) ? "N" : "-" );
mc = (OSPF6_OPT_ISSET (options, OSPF6_OPT_MC) ? "MC" : "--");
e = (OSPF6_OPT_ISSET (options, OSPF6_OPT_E) ? "E" : "-" );
v6 = (OSPF6_OPT_ISSET (options, OSPF6_OPT_V6) ? "V6" : "--");
snprintf (buf, size, "%s|%s|%s|%s|%s|%s", dc, r, n, mc, e, v6);
}
|