From: natano <natano@openbsd.org>
Date: Wed, 19 Apr 2017 05:36:12 +0000 (+0000)
Subject: Switch base tools from /dev/bpf0 to /dev/bpf. Now that /dev/bpf has been
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=7b08a90aae262418a4b5fe9eae6b24d21fd1dcd4;p=openbsd

Switch base tools from /dev/bpf0 to /dev/bpf. Now that /dev/bpf has been
around for two releases, it should be safe to do so.

ok bluhm deraadt sthen tb yasuoka
---

diff --git a/lib/libpcap/pcap-bpf.c b/lib/libpcap/pcap-bpf.c
index 3aa492cbb2b..1b3388835a0 100644
--- a/lib/libpcap/pcap-bpf.c
+++ b/lib/libpcap/pcap-bpf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pcap-bpf.c,v 1.34 2016/05/08 08:20:50 natano Exp $	*/
+/*	$OpenBSD: pcap-bpf.c,v 1.35 2017/04/19 05:36:12 natano Exp $	*/
 
 /*
  * Copyright (c) 1993, 1994, 1995, 1996, 1998
@@ -216,9 +216,9 @@ bpf_open(pcap_t *p)
 {
 	int fd;
 
-	fd = open("/dev/bpf0", O_RDWR);
+	fd = open("/dev/bpf", O_RDWR);
 	if (fd == -1 && errno == EACCES)
-		fd = open("/dev/bpf0", O_RDONLY);
+		fd = open("/dev/bpf", O_RDONLY);
 
 	if (fd == -1) {
 		if (errno == EACCES)
diff --git a/sbin/dhclient/bpf.c b/sbin/dhclient/bpf.c
index 2e6978c48b8..bdf44d2e8e4 100644
--- a/sbin/dhclient/bpf.c
+++ b/sbin/dhclient/bpf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bpf.c,v 1.49 2017/04/18 13:59:09 krw Exp $	*/
+/*	$OpenBSD: bpf.c,v 1.50 2017/04/19 05:36:12 natano Exp $	*/
 
 /* BPF socket interface code, originally contributed by Archie Cobbs. */
 
@@ -78,13 +78,13 @@ if_register_bpf(struct interface_info *ifi)
 	struct ifreq ifr;
 	int sock;
 
-	if ((sock = open("/dev/bpf0", O_RDWR | O_CLOEXEC)) == -1)
+	if ((sock = open("/dev/bpf", O_RDWR | O_CLOEXEC)) == -1)
 		fatal("Can't open bpf");
 
 	/* Set the BPF device to point at this interface. */
 	strlcpy(ifr.ifr_name, ifi->name, IFNAMSIZ);
 	if (ioctl(sock, BIOCSETIF, &ifr) < 0)
-		fatal("Can't attach interface %s to /dev/bpf0", ifi->name);
+		fatal("Can't attach interface %s to /dev/bpf", ifi->name);
 
 	return (sock);
 }
diff --git a/usr.sbin/arp/arp.c b/usr.sbin/arp/arp.c
index 48d3aa95cdc..59180d01527 100644
--- a/usr.sbin/arp/arp.c
+++ b/usr.sbin/arp/arp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: arp.c,v 1.78 2017/04/15 11:50:24 bluhm Exp $ */
+/*	$OpenBSD: arp.c,v 1.79 2017/04/19 05:36:12 natano Exp $ */
 /*	$NetBSD: arp.c,v 1.12 1995/04/24 13:25:18 cgd Exp $ */
 
 /*
@@ -821,7 +821,7 @@ wake(const char *ether_addr, const char *iface)
 	char			*pname = NULL;
 	int			 bpf;
 
-	if ((bpf = open("/dev/bpf0", O_RDWR)) == -1)
+	if ((bpf = open("/dev/bpf", O_RDWR)) == -1)
 		err(1, "Failed to bind to bpf");
 
 	if (iface == NULL) {
diff --git a/usr.sbin/dhcpd/bpf.c b/usr.sbin/dhcpd/bpf.c
index 9b4ea9ec9c6..784301a5e1b 100644
--- a/usr.sbin/dhcpd/bpf.c
+++ b/usr.sbin/dhcpd/bpf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bpf.c,v 1.18 2017/04/18 13:59:09 krw Exp $	*/
+/*	$OpenBSD: bpf.c,v 1.19 2017/04/19 05:36:12 natano Exp $	*/
 
 /* BPF socket interface code, originally contributed by Archie Cobbs. */
 
@@ -77,7 +77,7 @@ if_register_bpf(struct interface_info *info)
 {
 	int sock;
 
-	if ((sock = open("/dev/bpf0", O_RDWR)) == -1)
+	if ((sock = open("/dev/bpf", O_RDWR)) == -1)
 		fatal("Can't open bpf device");
 
 	/* Set the BPF device to point at this interface. */
diff --git a/usr.sbin/dhcrelay/bpf.c b/usr.sbin/dhcrelay/bpf.c
index b842cffc5fd..49ac514a2eb 100644
--- a/usr.sbin/dhcrelay/bpf.c
+++ b/usr.sbin/dhcrelay/bpf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bpf.c,v 1.18 2017/04/05 14:40:56 reyk Exp $ */
+/*	$OpenBSD: bpf.c,v 1.19 2017/04/19 05:36:12 natano Exp $ */
 
 /* BPF socket interface code, originally contributed by Archie Cobbs. */
 
@@ -72,7 +72,7 @@ if_register_bpf(struct interface_info *info)
 	int sock;
 
 	/* Open the BPF device */
-	if ((sock = open("/dev/bpf0", O_RDWR)) == -1)
+	if ((sock = open("/dev/bpf", O_RDWR)) == -1)
 		fatal("Can't open bpf device");
 
 	/* Set the BPF device to point at this interface. */
diff --git a/usr.sbin/dhcrelay6/bpf.c b/usr.sbin/dhcrelay6/bpf.c
index 1289d9a504a..dbc7098c9a8 100644
--- a/usr.sbin/dhcrelay6/bpf.c
+++ b/usr.sbin/dhcrelay6/bpf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bpf.c,v 1.1 2017/03/17 14:45:16 rzalamena Exp $ 	*/
+/*	$OpenBSD: bpf.c,v 1.2 2017/04/19 05:36:13 natano Exp $ 	*/
 
 /* BPF socket interface code, originally contributed by Archie Cobbs. */
 
@@ -75,7 +75,7 @@ if_register_bpf(struct interface_info *info)
 	int sock;
 
 	/* Open the BPF device */
-	if ((sock = open("/dev/bpf0", O_RDWR)) == -1)
+	if ((sock = open("/dev/bpf", O_RDWR)) == -1)
 		fatal("Can't open bpf device");
 
 	/* Set the BPF device to point at this interface. */
diff --git a/usr.sbin/hostapd/hostapd.c b/usr.sbin/hostapd/hostapd.c
index 3bb5bd5a572..9e84a0700b1 100644
--- a/usr.sbin/hostapd/hostapd.c
+++ b/usr.sbin/hostapd/hostapd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hostapd.c,v 1.37 2016/05/28 07:00:18 natano Exp $	*/
+/*	$OpenBSD: hostapd.c,v 1.38 2017/04/19 05:36:13 natano Exp $	*/
 
 /*
  * Copyright (c) 2004, 2005 Reyk Floeter <reyk@openbsd.org>
@@ -173,7 +173,7 @@ hostapd_bpf_open(u_int flags)
 	int fd = -1;
 	struct bpf_version bpv;
 
-	if ((fd = open("/dev/bpf0", flags)) == -1) {
+	if ((fd = open("/dev/bpf", flags)) == -1) {
 		hostapd_fatal("unable to open BPF device: %s\n",
 		    strerror(errno));
 	}
diff --git a/usr.sbin/mopd/common/pf.c b/usr.sbin/mopd/common/pf.c
index 939fbf31653..d38b1095e9d 100644
--- a/usr.sbin/mopd/common/pf.c
+++ b/usr.sbin/mopd/common/pf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pf.c,v 1.16 2016/05/28 07:00:18 natano Exp $ */
+/*	$OpenBSD: pf.c,v 1.17 2017/04/19 05:36:13 natano Exp $ */
 
 /*
  * Copyright (c) 1993-95 Mats O Jansson.  All rights reserved.
@@ -98,7 +98,7 @@ pfInit(char *interface, int mode, u_short protocol, int typ)
 		insns
 	};
 
-	if ((fd = open("/dev/bpf0", mode)) == -1) {
+	if ((fd = open("/dev/bpf", mode)) == -1) {
 		syslog(LOG_ERR,"pfInit: open bpf %m");
 		return (-1);
 	}
diff --git a/usr.sbin/npppd/npppd/privsep.c b/usr.sbin/npppd/npppd/privsep.c
index d248b724bed..5b934469ef1 100644
--- a/usr.sbin/npppd/npppd/privsep.c
+++ b/usr.sbin/npppd/npppd/privsep.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: privsep.c,v 1.22 2016/05/28 07:00:18 natano Exp $ */
+/*	$OpenBSD: privsep.c,v 1.23 2017/04/19 05:36:13 natano Exp $ */
 
 /*
  * Copyright (c) 2010 Yasuoka Masahiko <yasuoka@openbsd.org>
@@ -983,7 +983,7 @@ privsep_npppd_check_open(struct PRIVSEP_OPEN_ARG *arg)
 		int readonly;
 	} const allow_paths[] = {
 		{ NPPPD_DIR "/",	1,	1 },
-		{ "/dev/bpf0",		0,	0 },
+		{ "/dev/bpf",		0,	0 },
 		{ "/etc/resolv.conf",	0,	1 },
 		{ "/dev/tun",		1,	0 },
 		{ "/dev/pppx",		1,	0 }
diff --git a/usr.sbin/npppd/pppoe/pppoed.c b/usr.sbin/npppd/pppoe/pppoed.c
index ec4e90e496b..75b6fa97f0c 100644
--- a/usr.sbin/npppd/pppoe/pppoed.c
+++ b/usr.sbin/npppd/pppoe/pppoed.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pppoed.c,v 1.20 2016/05/28 07:00:18 natano Exp $	*/
+/*	$OpenBSD: pppoed.c,v 1.21 2017/04/19 05:36:13 natano Exp $	*/
 
 /*-
  * Copyright (c) 2009 Internet Initiative Japan Inc.
@@ -28,7 +28,7 @@
 /**@file
  * This file provides the PPPoE(RFC2516) server(access concentrator)
  * implementaion.
- * $Id: pppoed.c,v 1.20 2016/05/28 07:00:18 natano Exp $
+ * $Id: pppoed.c,v 1.21 2017/04/19 05:36:13 natano Exp $
  */
 #include <sys/param.h>	/* ALIGN */
 #include <sys/types.h>
@@ -273,7 +273,7 @@ pppoed_listener_start(pppoed_listener *_this, int restart)
 		goto fail;
 	}
 
-	if ((_this->bpf = priv_open("/dev/bpf0", O_RDWR)) == -1) {
+	if ((_this->bpf = priv_open("/dev/bpf", O_RDWR)) == -1) {
 		pppoed_log(_pppoed, log_level, "Cannot open bpf: %m");
 		goto fail;
 	}
diff --git a/usr.sbin/rarpd/rarpd.c b/usr.sbin/rarpd/rarpd.c
index 81dcb1f4737..a2dc5d9c4a0 100644
--- a/usr.sbin/rarpd/rarpd.c
+++ b/usr.sbin/rarpd/rarpd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rarpd.c,v 1.71 2017/01/20 06:22:38 krw Exp $ */
+/*	$OpenBSD: rarpd.c,v 1.72 2017/04/19 05:36:13 natano Exp $ */
 /*	$NetBSD: rarpd.c,v 1.25 1998/04/23 02:48:33 mrg Exp $	*/
 
 /*
@@ -244,8 +244,8 @@ rarp_open(char *device)
 	struct ifreq ifr;
 	u_int   dlt;
 
-	if ((fd = open("/dev/bpf0", O_RDWR)) == -1)
-		error("/dev/bpf0: %s", strerror(errno));
+	if ((fd = open("/dev/bpf", O_RDWR)) == -1)
+		error("/dev/bpf: %s", strerror(errno));
 
 	/* Set immediate mode so packets are processed as they arrive. */
 	immediate = 1;
diff --git a/usr.sbin/rbootd/bpf.c b/usr.sbin/rbootd/bpf.c
index cce33fa6351..069253c0973 100644
--- a/usr.sbin/rbootd/bpf.c
+++ b/usr.sbin/rbootd/bpf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bpf.c,v 1.25 2016/05/28 07:00:18 natano Exp $	*/
+/*	$OpenBSD: bpf.c,v 1.26 2017/04/19 05:36:13 natano Exp $	*/
 /*	$NetBSD: bpf.c,v 1.5.2.1 1995/11/14 08:45:42 thorpej Exp $	*/
 
 /*
@@ -84,7 +84,7 @@ BpfOpen(void)
 	struct ifreq ifr;
 	int n;
 
-	if ((BpfFd = open("/dev/bpf0", O_RDWR)) == -1) {
+	if ((BpfFd = open("/dev/bpf", O_RDWR)) == -1) {
 		syslog(LOG_ERR, "bpf: can't open device: %m");
 		DoExit();
 	}
diff --git a/usr.sbin/rbootd/rbootd.8 b/usr.sbin/rbootd/rbootd.8
index cc1f4d57968..f2ac57adb8b 100644
--- a/usr.sbin/rbootd/rbootd.8
+++ b/usr.sbin/rbootd/rbootd.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: rbootd.8,v 1.16 2016/05/28 07:00:18 natano Exp $
+.\"	$OpenBSD: rbootd.8,v 1.17 2017/04/19 05:36:13 natano Exp $
 .\"	$NetBSD: rbootd.8,v 1.3 1995/08/21 17:05:16 thorpej Exp $
 .\"
 .\" Copyright (c) 1988, 1992 The University of Utah and the Center
@@ -41,7 +41,7 @@
 .\" Utah Hdr: rbootd.man 3.1 92/07/06
 .\" Author: Jeff Forys, University of Utah CSS
 .\"
-.Dd $Mdocdate: May 28 2016 $
+.Dd $Mdocdate: April 19 2017 $
 .Dt RBOOTD 8
 .Os
 .Sh NAME
@@ -135,7 +135,7 @@ Turn off debugging, do nothing if already off.
 .El
 .Sh FILES
 .Bl -tag -width /usr/libexec/rbootd -compact
-.It Pa /dev/bpf0
+.It Pa /dev/bpf
 packet-filter device
 .It Pa /etc/rbootd.conf
 configuration file
diff --git a/usr.sbin/tcpdump/privsep_pcap.c b/usr.sbin/tcpdump/privsep_pcap.c
index 70d9f7d6fe6..d5965aa8c38 100644
--- a/usr.sbin/tcpdump/privsep_pcap.c
+++ b/usr.sbin/tcpdump/privsep_pcap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: privsep_pcap.c,v 1.21 2016/05/08 08:20:50 natano Exp $ */
+/*	$OpenBSD: privsep_pcap.c,v 1.22 2017/04/19 05:36:13 natano Exp $ */
 
 /*
  * Copyright (c) 2004 Can Erkin Acar
@@ -182,7 +182,7 @@ pcap_live(const char *device, int snaplen, int promisc, u_int dlt,
 	if (device == NULL || snaplen <= 0)
 		return (-1);
 
-	if ((fd = open("/dev/bpf0", O_RDONLY)) == -1)
+	if ((fd = open("/dev/bpf", O_RDONLY)) == -1)
 		return (-1);
 
 	v = 32768;	/* XXX this should be a user-accessible hook */
diff --git a/usr.sbin/tcpdump/tcpdump.8 b/usr.sbin/tcpdump/tcpdump.8
index c8b3de13b46..947461a6fca 100644
--- a/usr.sbin/tcpdump/tcpdump.8
+++ b/usr.sbin/tcpdump/tcpdump.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: tcpdump.8,v 1.91 2016/05/08 08:20:50 natano Exp $
+.\"	$OpenBSD: tcpdump.8,v 1.92 2017/04/19 05:36:13 natano Exp $
 .\"
 .\" Copyright (c) 1987, 1988, 1989, 1990, 1991, 1992, 1994, 1995, 1996
 .\"	The Regents of the University of California.  All rights reserved.
@@ -19,7 +19,7 @@
 .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 .\"
-.Dd $Mdocdate: May 8 2016 $
+.Dd $Mdocdate: April 19 2017 $
 .Dt TCPDUMP 8
 .Os
 .Sh NAME
@@ -44,7 +44,7 @@
 prints out the headers of packets on a network interface that match the boolean
 .Ar expression .
 You must have read access to
-.Pa /dev/bpf0 .
+.Pa /dev/bpf .
 .Pp
 The options are as follows:
 .Bl -tag -width "-c count"