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Commit | Line | Data |
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12e41d03 | 1 | /* |
896014f4 DL |
2 | * PIM for Quagga |
3 | * Copyright (C) 2008 Everton da Silva Marques | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; see the file COPYING; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
18 | */ | |
12e41d03 | 19 | |
7a2fbbf0 DL |
20 | #include <zebra.h> |
21 | ||
12e41d03 DL |
22 | #include <stdio.h> |
23 | #include <errno.h> | |
24 | #include <string.h> | |
25 | ||
12e41d03 DL |
26 | #include "log.h" |
27 | ||
28 | #include "pim_str.h" | |
29 | ||
e66dd14a DS |
30 | void pim_addr_dump (const char *onfail, struct prefix *p, char *buf, int buf_size) |
31 | { | |
32 | int save_errno = errno; | |
33 | ||
34 | if (!inet_ntop(p->family, &p->u.prefix, buf, buf_size)) { | |
35 | zlog_warn("pim_addr_dump: inet_ntop(buf_size=%d): errno=%d: %s", | |
36 | buf_size, errno, safe_strerror(errno)); | |
37 | if (onfail) | |
38 | snprintf(buf, buf_size, "%s", onfail); | |
39 | } | |
40 | ||
41 | errno = save_errno; | |
42 | } | |
43 | ||
12e41d03 DL |
44 | void pim_inet4_dump(const char *onfail, struct in_addr addr, char *buf, int buf_size) |
45 | { | |
46 | int save_errno = errno; | |
47 | ||
c0a06968 DS |
48 | if (addr.s_addr == INADDR_ANY) |
49 | strcpy(buf, "*"); | |
50 | else | |
51 | { | |
52 | if (!inet_ntop(AF_INET, &addr, buf, buf_size)) { | |
53 | zlog_warn("pim_inet4_dump: inet_ntop(AF_INET,buf_size=%d): errno=%d: %s", | |
54 | buf_size, errno, safe_strerror(errno)); | |
55 | if (onfail) | |
56 | snprintf(buf, buf_size, "%s", onfail); | |
57 | } | |
12e41d03 DL |
58 | } |
59 | ||
60 | errno = save_errno; | |
61 | } | |
99064df9 DS |
62 | |
63 | char * | |
4ed0af70 | 64 | pim_str_sg_dump (const struct prefix_sg *sg) |
99064df9 | 65 | { |
eaa54bdb DW |
66 | char src_str[INET_ADDRSTRLEN]; |
67 | char grp_str[INET_ADDRSTRLEN]; | |
8bfb8b67 | 68 | static char sg_str[PIM_SG_LEN]; |
99064df9 | 69 | |
4ed0af70 DS |
70 | pim_inet4_dump ("<src?>", sg->src, src_str, sizeof(src_str)); |
71 | pim_inet4_dump ("<grp?>", sg->grp, grp_str, sizeof(grp_str)); | |
8bfb8b67 DS |
72 | snprintf (sg_str, PIM_SG_LEN, "(%s,%s)", src_str, grp_str); |
73 | ||
74 | return sg_str; | |
75 | } | |
76 | ||
77 | char * | |
78 | pim_str_sg_set (const struct prefix_sg *sg, char *sg_str) | |
79 | { | |
80 | char src_str[INET_ADDRSTRLEN]; | |
81 | char grp_str[INET_ADDRSTRLEN]; | |
82 | ||
83 | pim_inet4_dump ("<src?>", sg->src, src_str, sizeof(src_str)); | |
84 | pim_inet4_dump ("<grp?>", sg->grp, grp_str, sizeof(grp_str)); | |
85 | snprintf (sg_str, PIM_SG_LEN, "(%s,%s)", src_str, grp_str); | |
86 | ||
99064df9 DS |
87 | return sg_str; |
88 | } |