diff options
Diffstat (limited to 'src/daemon/forward-bsd.c')
-rw-r--r-- | src/daemon/forward-bsd.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/daemon/forward-bsd.c b/src/daemon/forward-bsd.c new file mode 100644 index 0000000..1f930de --- /dev/null +++ b/src/daemon/forward-bsd.c @@ -0,0 +1,31 @@ +/* -*- mode: c; c-file-style: "openbsd" -*- */ +/* + * Copyright (c) 2013 Vincent Bernat <bernat@luffy.cx> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "lldpd.h" + +#include <sys/param.h> +#include <sys/sysctl.h> + +int +interfaces_routing_enabled(struct lldpd *cfg) +{ + (void)cfg; + int n, mib[4] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_FORWARDING }; + size_t len = sizeof(int); + if (sysctl(mib, 4, &n, &len, NULL, 0) != -1) return (n == 1); + return -1; +} |