8 files changed, 46 insertions, 8 deletions

diff --git a/etc/network.subr b/etc/network.subr
index 526cf3cb1bd5f..f807a89634fc6 100644
--- a/etc/network.subr
+++ b/etc/network.subr
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$Id: rc.network,v 1.29 1998/08/14 06:55:17 phk Exp $
+#	$Id: rc.network,v 1.30 1998/09/06 08:20:11 phk Exp $
 #	From: @(#)netstart	5.9 (Berkeley) 3/30/91
 
 # Note that almost all the user-configurable behavior is no longer in
@@ -110,6 +110,11 @@ network_pass1() {
 	    sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 2>&1
     fi
 
+    if [ X"$icmp_bmcastecho" = X"YES" ]; then
+	    echo -n ' broadcast ping responses=YES'
+	    sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 2>&1
+    fi
+
     if [ "X$gateway_enable" = X"YES" ]; then
 	    echo -n ' IP gateway=YES'
 	    sysctl -w net.inet.ip.forwarding=1 >/dev/null 2>&1
diff --git a/etc/rc.conf b/etc/rc.conf
index 569994de6dbb9..eba2b4f6e4751 100644
--- a/etc/rc.conf
+++ b/etc/rc.conf
@@ -6,7 +6,7 @@
 #
 # All arguments must be in double or single quotes.
 #
-#	$Id: rc.conf,v 1.55 1998/09/04 23:37:24 jkh Exp $
+#	$Id: rc.conf,v 1.56 1998/09/06 08:20:11 phk Exp $
 
 ##############################################################
 ### Important initial Boot-time options  #####################
@@ -114,6 +114,9 @@ arpproxy_all=""			# replaces obsolete kernel option ARP_PROXYALL.
 forward_sourceroute="NO"	# do source routing (only if gateway_enable is set to "YES")
 accept_sourceroute="NO"		# accept source routed packets to us
 
+### Miscellaneous network options: ###
+icmp_bmcastecho="NO"	# respond to broadcast ping packets
+
 
 ##############################################################
 ###  System console options  #################################
diff --git a/etc/rc.d/netoptions b/etc/rc.d/netoptions
index 526cf3cb1bd5f..f807a89634fc6 100644
--- a/etc/rc.d/netoptions
+++ b/etc/rc.d/netoptions
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$Id: rc.network,v 1.29 1998/08/14 06:55:17 phk Exp $
+#	$Id: rc.network,v 1.30 1998/09/06 08:20:11 phk Exp $
 #	From: @(#)netstart	5.9 (Berkeley) 3/30/91
 
 # Note that almost all the user-configurable behavior is no longer in
@@ -110,6 +110,11 @@ network_pass1() {
 	    sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 2>&1
     fi
 
+    if [ X"$icmp_bmcastecho" = X"YES" ]; then
+	    echo -n ' broadcast ping responses=YES'
+	    sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 2>&1
+    fi
+
     if [ "X$gateway_enable" = X"YES" ]; then
 	    echo -n ' IP gateway=YES'
 	    sysctl -w net.inet.ip.forwarding=1 >/dev/null 2>&1
diff --git a/etc/rc.d/network1 b/etc/rc.d/network1
index 526cf3cb1bd5f..f807a89634fc6 100644
--- a/etc/rc.d/network1
+++ b/etc/rc.d/network1
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$Id: rc.network,v 1.29 1998/08/14 06:55:17 phk Exp $
+#	$Id: rc.network,v 1.30 1998/09/06 08:20:11 phk Exp $
 #	From: @(#)netstart	5.9 (Berkeley) 3/30/91
 
 # Note that almost all the user-configurable behavior is no longer in
@@ -110,6 +110,11 @@ network_pass1() {
 	    sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 2>&1
     fi
 
+    if [ X"$icmp_bmcastecho" = X"YES" ]; then
+	    echo -n ' broadcast ping responses=YES'
+	    sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 2>&1
+    fi
+
     if [ "X$gateway_enable" = X"YES" ]; then
 	    echo -n ' IP gateway=YES'
 	    sysctl -w net.inet.ip.forwarding=1 >/dev/null 2>&1
diff --git a/etc/rc.d/network2 b/etc/rc.d/network2
index 526cf3cb1bd5f..f807a89634fc6 100644
--- a/etc/rc.d/network2
+++ b/etc/rc.d/network2
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$Id: rc.network,v 1.29 1998/08/14 06:55:17 phk Exp $
+#	$Id: rc.network,v 1.30 1998/09/06 08:20:11 phk Exp $
 #	From: @(#)netstart	5.9 (Berkeley) 3/30/91
 
 # Note that almost all the user-configurable behavior is no longer in
@@ -110,6 +110,11 @@ network_pass1() {
 	    sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 2>&1
     fi
 
+    if [ X"$icmp_bmcastecho" = X"YES" ]; then
+	    echo -n ' broadcast ping responses=YES'
+	    sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 2>&1
+    fi
+
     if [ "X$gateway_enable" = X"YES" ]; then
 	    echo -n ' IP gateway=YES'
 	    sysctl -w net.inet.ip.forwarding=1 >/dev/null 2>&1
diff --git a/etc/rc.d/network3 b/etc/rc.d/network3
index 526cf3cb1bd5f..f807a89634fc6 100644
--- a/etc/rc.d/network3
+++ b/etc/rc.d/network3
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$Id: rc.network,v 1.29 1998/08/14 06:55:17 phk Exp $
+#	$Id: rc.network,v 1.30 1998/09/06 08:20:11 phk Exp $
 #	From: @(#)netstart	5.9 (Berkeley) 3/30/91
 
 # Note that almost all the user-configurable behavior is no longer in
@@ -110,6 +110,11 @@ network_pass1() {
 	    sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 2>&1
     fi
 
+    if [ X"$icmp_bmcastecho" = X"YES" ]; then
+	    echo -n ' broadcast ping responses=YES'
+	    sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 2>&1
+    fi
+
     if [ "X$gateway_enable" = X"YES" ]; then
 	    echo -n ' IP gateway=YES'
 	    sysctl -w net.inet.ip.forwarding=1 >/dev/null 2>&1
diff --git a/etc/rc.d/routing b/etc/rc.d/routing
index 526cf3cb1bd5f..f807a89634fc6 100644
--- a/etc/rc.d/routing
+++ b/etc/rc.d/routing
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$Id: rc.network,v 1.29 1998/08/14 06:55:17 phk Exp $
+#	$Id: rc.network,v 1.30 1998/09/06 08:20:11 phk Exp $
 #	From: @(#)netstart	5.9 (Berkeley) 3/30/91
 
 # Note that almost all the user-configurable behavior is no longer in
@@ -110,6 +110,11 @@ network_pass1() {
 	    sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 2>&1
     fi
 
+    if [ X"$icmp_bmcastecho" = X"YES" ]; then
+	    echo -n ' broadcast ping responses=YES'
+	    sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 2>&1
+    fi
+
     if [ "X$gateway_enable" = X"YES" ]; then
 	    echo -n ' IP gateway=YES'
 	    sysctl -w net.inet.ip.forwarding=1 >/dev/null 2>&1
diff --git a/etc/rc.network b/etc/rc.network
index 526cf3cb1bd5f..f807a89634fc6 100644
--- a/etc/rc.network
+++ b/etc/rc.network
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$Id: rc.network,v 1.29 1998/08/14 06:55:17 phk Exp $
+#	$Id: rc.network,v 1.30 1998/09/06 08:20:11 phk Exp $
 #	From: @(#)netstart	5.9 (Berkeley) 3/30/91
 
 # Note that almost all the user-configurable behavior is no longer in
@@ -110,6 +110,11 @@ network_pass1() {
 	    sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 2>&1
     fi
 
+    if [ X"$icmp_bmcastecho" = X"YES" ]; then
+	    echo -n ' broadcast ping responses=YES'
+	    sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 2>&1
+    fi
+
     if [ "X$gateway_enable" = X"YES" ]; then
 	    echo -n ' IP gateway=YES'
 	    sysctl -w net.inet.ip.forwarding=1 >/dev/null 2>&1