Patch available,
https://github.com/barak/liboping/commit/e218b9a3a282570eed2853fc383a9d816bce29d0
--Barak.
--
Barak A. Pearlmutter
Hamilton Institute & Dept Comp Sci, NUI Maynooth, Co. Kildare, Ireland
http://www.bcl.hamilton.ie/~barak/
>From e218b9a3a282570eed2853fc383a9d816bce29d0 Mon Sep 17 00:00:00 2001
From: "Barak A. Pearlmutter" <barak+...@cs.nuim.ie>
Date: Thu, 1 Sep 2011 12:48:57 +0100
Subject: [PATCH] guard use of IP_RECVTOS which is unavailable on kfreebsd
---
src/liboping.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/liboping.c b/src/liboping.c
index 83ca9c2..76a7d53 100644
--- a/src/liboping.c
+++ b/src/liboping.c
@@ -1540,10 +1540,12 @@ int ping_host_add (pingobj_t *obj, const char *host)
{
int opt;
+#ifdef IP_RECVTOS
/* Enable receiving the TOS field */
opt = 1;
setsockopt (ph->fd, IPPROTO_IP, IP_RECVTOS,
&opt, sizeof (opt));
+#endif /* IP_RECVTOS */
/* Enable receiving the TTL field */
opt = 1;
--
1.7.5.4
