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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
, int buf_size
)
32 int save_errno
= errno
;
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
));
38 snprintf(buf
, buf_size
, "%s", onfail
);
44 void pim_inet4_dump(const char *onfail
, struct in_addr addr
, char *buf
, int buf_size
)
46 int save_errno
= errno
;
48 if (addr
.s_addr
== INADDR_ANY
)
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
));
56 snprintf(buf
, buf_size
, "%s", onfail
);
64 pim_str_sg_dump (const struct prefix_sg
*sg
)
66 char src_str
[INET_ADDRSTRLEN
];
67 char grp_str
[INET_ADDRSTRLEN
];
68 static char sg_str
[PIM_SG_LEN
];
70 pim_inet4_dump ("<src?>", sg
->src
, src_str
, sizeof(src_str
));
71 pim_inet4_dump ("<grp?>", sg
->grp
, grp_str
, sizeof(grp_str
));
72 snprintf (sg_str
, PIM_SG_LEN
, "(%s,%s)", src_str
, grp_str
);
78 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
);