+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* PIM for Quagga
* Copyright (C) 2008 Everton da Silva Marques
- *
- * This program 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 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program; see the file COPYING; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <zebra.h>
errno = save_errno;
}
-
-void pim_inet4_dump(const char *onfail, struct in_addr addr, char *buf,
- int buf_size)
-{
- int save_errno = errno;
-
- if (addr.s_addr == INADDR_ANY)
- strcpy(buf, "*");
- else {
- if (!inet_ntop(AF_INET, &addr, buf, buf_size)) {
- zlog_warn(
- "pim_inet4_dump: inet_ntop(AF_INET,buf_size=%d): errno=%d: %s",
- buf_size, errno, safe_strerror(errno));
- if (onfail)
- snprintf(buf, buf_size, "%s", onfail);
- }
- }
-
- errno = save_errno;
-}
-
-char *pim_str_sg_dump(const struct prefix_sg *sg)
-{
- char src_str[INET_ADDRSTRLEN];
- char grp_str[INET_ADDRSTRLEN];
- static char sg_str[PIM_SG_LEN];
-
- pim_inet4_dump("<src?>", sg->src, src_str, sizeof(src_str));
- pim_inet4_dump("<grp?>", sg->grp, grp_str, sizeof(grp_str));
- snprintf(sg_str, PIM_SG_LEN, "(%s,%s)", src_str, grp_str);
-
- return sg_str;
-}
-
-char *pim_str_sg_set(const struct prefix_sg *sg, char *sg_str)
-{
- char src_str[INET_ADDRSTRLEN];
- char grp_str[INET_ADDRSTRLEN];
-
- pim_inet4_dump("<src?>", sg->src, src_str, sizeof(src_str));
- pim_inet4_dump("<grp?>", sg->grp, grp_str, sizeof(grp_str));
- snprintf(sg_str, PIM_SG_LEN, "(%s,%s)", src_str, grp_str);
-
- return sg_str;
-}