[src/trunk]: src/sys/netinet Make global variables static

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d7af2f80107d
branches:  trunk
changeset: 809484:d7af2f80107d
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Wed Jul 15 08:49:15 2015 +0000

description:
Make global variables static

diffstat:

 sys/netinet/if_arp.c |  28 ++++++++++++++--------------
 1 files changed, 14 insertions(+), 14 deletions(-)

diffs (63 lines):

diff -r 242af7c03040 -r d7af2f80107d sys/netinet/if_arp.c
--- a/sys/netinet/if_arp.c      Wed Jul 15 07:40:54 2015 +0000
+++ b/sys/netinet/if_arp.c      Wed Jul 15 08:49:15 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_arp.c,v 1.169 2015/05/22 07:44:46 ozaki-r Exp $     */
+/*     $NetBSD: if_arp.c,v 1.170 2015/07/15 08:49:15 ozaki-r Exp $     */
 
 /*-
  * Copyright (c) 1998, 2000, 2008 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.169 2015/05/22 07:44:46 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.170 2015/07/15 08:49:15 ozaki-r Exp $");
 
 #include "opt_ddb.h"
 #include "opt_inet.h"
@@ -137,10 +137,10 @@
 #define ETHERTYPE_IPTRAILERS ETHERTYPE_TRAIL
 
 /* timer values */
-int    arpt_prune = (5*60*1);  /* walk list every 5 minutes */
-int    arpt_keep = (20*60);    /* once resolved, good for 20 more minutes */
-int    arpt_down = 20;         /* once declared down, don't send for 20 secs */
-int    arpt_refresh = (5*60);  /* time left before refreshing */
+static int     arpt_prune = (5*60*1);  /* walk list every 5 minutes */
+static int     arpt_keep = (20*60);    /* once resolved, good for 20 more minutes */
+static int     arpt_down = 20;         /* once declared down, don't send for 20 secs */
+static int     arpt_refresh = (5*60);  /* time left before refreshing */
 #define        rt_expire rt_rmx.rmx_expire
 #define        rt_pksent rt_rmx.rmx_pksent
 
@@ -181,10 +181,10 @@
        .ifq_maxlen = 50,
        .ifq_drops = 0,
 };
-int    arp_inuse, arp_allocated;
-int    arp_maxtries = 5;
-int    useloopback = 1;        /* use loopback interface for local traffic */
-int    arpinit_done = 0;
+static int     arp_inuse, arp_allocated;
+static int     arp_maxtries = 5;
+static int     useloopback = 1;        /* use loopback interface for local traffic */
+static int     arpinit_done = 0;
 
 static percpu_t *arpstat_percpu;
 
@@ -197,10 +197,10 @@
 struct callout arptimer_ch;
 
 /* revarp state */
-struct in_addr myip, srv_ip;
-int    myip_initialized = 0;
-int    revarp_in_progress = 0;
-struct ifnet *myip_ifp = NULL;
+static struct  in_addr myip, srv_ip;
+static int     myip_initialized = 0;
+static int     revarp_in_progress = 0;
+static struct  ifnet *myip_ifp = NULL;
 
 #ifdef DDB
 static void db_print_sa(const struct sockaddr *);