From 9eddb899d909fd8e9392e9de6b152b0999f57153 Mon Sep 17 00:00:00 2001
From: Mark Johnston <markj@FreeBSD.org>
Date: Fri, 11 Sep 2015 04:37:01 +0000
Subject: Use a common subroutine to fetch and zero protocol stats instead of
 duplicating roughly similar code for each protocol.

MFC after:	2 weeks
---
 usr.bin/netstat/flowtable.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'usr.bin/netstat/flowtable.c')

diff --git a/usr.bin/netstat/flowtable.c b/usr.bin/netstat/flowtable.c
index a232d801c1e6..c00dfd649f17 100644
--- a/usr.bin/netstat/flowtable.c
+++ b/usr.bin/netstat/flowtable.c
@@ -28,13 +28,15 @@
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
+
 #include <sys/param.h>
-#include <sys/sysctl.h>
+
 #include <net/flowtable.h>
-#include <err.h>
+
 #include <stdint.h>
 #include <stdio.h>
 #include <stdbool.h>
+
 #include "netstat.h"
 
 /*
@@ -68,17 +70,18 @@ void
 flowtable_stats(void)
 {
 	struct flowtable_stat stat;
-	size_t len = sizeof(stat);
 
 	if (!live)
 		return;
 
-	if (sysctlbyname("net.flowtable.ip4.stat", &stat, &len, NULL, 0) == 0) {
+	if (fetch_stats("net.flowtable.ip4.stat", 0, &stat,
+	    sizeof(stat), NULL) == 0) {
 		printf("flowtable for IPv4:\n");
 		print_stats(&stat);
 	}
 
-	if (sysctlbyname("net.flowtable.ip6.stat", &stat, &len, NULL, 0) == 0) {
+	if (fetch_stats("net.flowtable.ip6.stat", 0, &stat,
+	    sizeof(stat), NULL) == 0) {
 		printf("flowtable for IPv6:\n");
 		print_stats(&stat);
 	}
-- 
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