Commit 5c83e3a1563cd7face299bf08037e51f976eb5e3 made some adjustments
to clarify which TCP_INFO information is supported by each respective
OS.
There was a comment like so..
Note that fc_rtt and fc_rttvar are supported on any OS that has TCP_INFO,
not just linux/freebsd/netbsd, so we continue to expose them unconditionally.
But the diff didn't do so in a consistent manner.
diff --git a/src/tcp_sample.c b/src/tcp_sample.c
index 300ce1c8d..925b93291 100644
--- a/src/tcp_sample.c
+++ b/src/tcp_sample.c
@@ -373,7 +373,6 @@ static inline int get_tcp_info(const struct arg *args,
struct sample *smp,
return 1;
}
-#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) ||
defined(__OpenBSD__) || defined(__APPLE__)
/* get the mean rtt of a client connection */
static int
smp_fetch_fc_rtt(const struct arg *args, struct sample *smp, const char *kw,
void *private)
@@ -387,9 +386,7 @@ smp_fetch_fc_rtt(const struct arg *args, struct sample
*smp, const char *kw, voi
return 1;
}
-#endif
-#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) ||
defined(__OpenBSD__) || defined(__APPLE__)
/* get the variance of the mean rtt of a client connection */
static int
smp_fetch_fc_rttvar(const struct arg *args, struct sample *smp, const char
*kw, void *private)
@@ -403,8 +400,6 @@ smp_fetch_fc_rttvar(const struct arg *args, struct sample
*smp, const char *kw,
return 1;
}
-#endif
-
#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) ||
defined(__OpenBSD__) || defined(__APPLE__)
/* get the unacked counter on a client connection */
