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git.proxmox.com Git - mirror_frr.git/blob - pimd/pim_str.c
3 * Copyright (C) 2008 Everton da Silva Marques
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.
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.
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
30 void pim_addr_dump(const char *onfail
, struct prefix
*p
, char *buf
,
33 int save_errno
= errno
;
35 if (!inet_ntop(p
->family
, &p
->u
.prefix
, buf
, buf_size
)) {
36 zlog_warn("pim_addr_dump: inet_ntop(buf_size=%d): errno=%d: %s",
37 buf_size
, errno
, safe_strerror(errno
));
39 snprintf(buf
, buf_size
, "%s", onfail
);
45 void pim_inet4_dump(const char *onfail
, struct in_addr addr
, char *buf
,
48 int save_errno
= errno
;
50 if (addr
.s_addr
== INADDR_ANY
)
53 if (!inet_ntop(AF_INET
, &addr
, buf
, buf_size
)) {
55 "pim_inet4_dump: inet_ntop(AF_INET,buf_size=%d): errno=%d: %s",
56 buf_size
, errno
, safe_strerror(errno
));
58 snprintf(buf
, buf_size
, "%s", onfail
);
65 char *pim_str_sg_dump(const struct prefix_sg
*sg
)
67 char src_str
[INET_ADDRSTRLEN
];
68 char grp_str
[INET_ADDRSTRLEN
];
69 static char sg_str
[PIM_SG_LEN
];
71 pim_inet4_dump("<src?>", sg
->src
, src_str
, sizeof(src_str
));
72 pim_inet4_dump("<grp?>", sg
->grp
, grp_str
, sizeof(grp_str
));
73 snprintf(sg_str
, PIM_SG_LEN
, "(%s,%s)", src_str
, grp_str
);
78 char *pim_str_sg_set(const struct prefix_sg
*sg
, char *sg_str
)
80 char src_str
[INET_ADDRSTRLEN
];
81 char grp_str
[INET_ADDRSTRLEN
];
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
);