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-rw-r--r--zebra/if_linkdetect.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/zebra/if_linkdetect.c b/zebra/if_linkdetect.c
deleted file mode 100644
index 4f95c16e..00000000
--- a/zebra/if_linkdetect.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Interface link state tracking
- * Copyright (C) 2008 Stephen Hemminger
- *
- * 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 "privs.h"
-#include "prefix.h"
-
-#include "zebra/interface.h"
-
-extern struct zebra_privs_t zserv_privs;
-
-static int
-linkdetect (const char *name, const char *ver, int onoff)
-{
- FILE *fp;
- int save_errno;
- char proc_name[128];
-
- snprintf(proc_name, sizeof(proc_name)-1,
- "/proc/sys/net/%s/conf/%s/link_detect", ver, name);
-
- if ( zserv_privs.change(ZPRIVS_RAISE) )
- zlog_err ("Can't raise privileges, %s", safe_strerror (errno) );
-
- fp = fopen (proc_name, "w");
- save_errno = errno;
- if (!fp)
- {
- if ( zserv_privs.change(ZPRIVS_LOWER) )
- zlog_err ("Can't lower privileges, %s", safe_strerror (errno));
-
- zlog_info("Can't %s link-detect, %s:%s",
- onoff ? "enable" : "disable",
- proc_name, safe_strerror(save_errno));
- return -1;
- }
- else
- {
- fprintf (fp, "%d\n", onoff);
- fclose (fp);
-
- if ( zserv_privs.change(ZPRIVS_LOWER) )
- zlog_err ("Can't lower privileges, %s", safe_strerror (errno));
-
- return onoff;
- }
-}
-
-int
-if_linkdetect_on (const char *name)
-{
- return linkdetect (name, "ipv4", 1);
-}
-
-int
-if_linkdetect_off (const char *name)
-{
- return linkdetect (name, "ipv4", 0);
-}
-
-#ifdef HAVE_IPV6
-int
-if_linkdetect_ipv6_on (const char *name)
-{
- return linkdetect (name, "ipv6", 1);
-}
-
-int
-if_linkdetect_ipv6_off (const char *name)
-{
- return linkdetect (name, "ipv6", 0);
-}
-#endif