first commit

etc_org/network/if-up.d/000resolvconf

@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# ifup hook script for resolvconf
+#
+# This file is part of the resolvconf package.
+#
+
+[ -x /sbin/resolvconf ] || exit 0
+
+case "$ADDRFAM" in
+  inet|inet6) : ;;
+  *) exit 0 ;;
+esac
+
+R=""
+if [ "$IF_DNS_DOMAIN" ] ; then
+	R="${R}domain $IF_DNS_DOMAIN
+"
+fi
+if [ "$IF_DNS_SEARCH" ] ; then
+	R="${R}search $IF_DNS_SEARCH
+"
+fi
+if [ "$IF_DNS_SORTLIST" ] ; then
+	R="${R}sortlist $IF_DNS_SORTLIST
+"
+fi
+for NS in $IF_DNS_NAMESERVERS ; do
+	R="${R}nameserver $NS
+"
+done
+
+# Note: arguments of multiple instances of options are separated by newlines
+set_NS_to_first_arg() { NS="$1" ; }
+STANDARD_IFS="$IFS"
+IFS='
+'
+for OPT in $IF_DNS_NAMESERVER ; do
+	IFS="$STANDARD_IFS"
+	set_NS_to_first_arg $OPT
+	[ "$NS" ] && R="${R}nameserver $NS
+"
+done
+IFS="$STANDARD_IFS"
+
+echo -n "$R" | /sbin/resolvconf -a "${IFACE}.${ADDRFAM}" || :
+

etc_org/network/if-up.d/avahi-autoipd

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+set -e
+
+# Description:      Add routes to allow communication between machines which
+#                   only have an IPv4LL address assigned and those which only
+#                   have a routable address assigned.
+#
+#                   See http://developer.apple.com/qa/qa2004/qa1357.html for
+#                   more information.
+
+[ -x /usr/sbin/avahi-autoipd ] || exit 0
+
+[ "$IFACE" != "lo" ] || exit 0
+case "$ADDRFAM" in
+	inet) ;;
+	*) exit 0 ;;
+esac
+
+case "$METHOD" in
+	static|dhcp|NetworkManager) ;;
+	*) exit 0 ;;
+esac
+
+
+if [ -x /bin/ip ]; then
+	# route already present?
+	ip route show | grep -q '^169.254.0.0/16[[:space:]]' && exit 0
+
+	/bin/ip route add 169.254.0.0/16 dev $IFACE metric 1000 scope link
+elif [ -x /sbin/route ]; then
+	# route already present?
+	/sbin/route -n | egrep -q "^169.254.0.0[[:space:]]" && exit 0
+
+	/sbin/route add -net 169.254.0.0 netmask 255.255.0.0 dev $IFACE metric 1000
+fi
+

etc_org/network/if-up.d/avahi-daemon

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# Don't run the avahi-daemon unicast local check while bringing up
+# the loopback device; it's not necessary until we bring up a real network
+# device
+[ "$IFACE" != "lo" ] || exit 0
+case "$ADDRFAM" in
+	inet|inet6) ;;
+	*) exit 0 ;;
+esac
+
+# If we have an unicast .local domain, we immediately disable avahi to avoid
+# conflicts with the multicast IP4LL .local domain
+if [ -x /usr/lib/avahi/avahi-daemon-check-dns.sh ] ; then
+	exec /usr/lib/avahi/avahi-daemon-check-dns.sh
+fi

etc_org/network/if-up.d/ethtool

@@ -0,0 +1,55 @@
+#!/bin/sh
+
+ETHTOOL=/sbin/ethtool
+
+test -x $ETHTOOL || exit 0
+
+[ "$IFACE" != "lo" ] || exit 0
+
+# Find settings with a given prefix and print them as they appeared in
+# /etc/network/interfaces, only with the prefix removed.
+# This actually prints each name and value on a separate line, but that
+# doesn't matter to the shell.
+gather_settings () {
+    set | sed -n "
+/^IF_$1[A-Za-z0-9_]*=/ {
+    h;                             # hold line
+    s/^IF_$1//; s/=.*//; s/_/-/g;  # get name without prefix
+    y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/;  # lower-case
+    p;
+    g;                             # restore line
+    s/^[^=]*=//; s/^'\(.*\)'/\1/;  # get value
+    p;
+}"
+}
+
+# Gather together the mixed bag of settings applied with -s/--change
+SETTINGS="\
+${IF_LINK_SPEED:+ speed $IF_LINK_SPEED}\
+${IF_LINK_DUPLEX:+ duplex $IF_LINK_DUPLEX}\
+"
+
+# WOL has an optional pass-key
+set -- $IF_ETHERNET_WOL
+SETTINGS="$SETTINGS${1:+ wol $1}${2:+ sopass $2}"
+
+# Autonegotiation can be on|off or an advertising mask
+case "$IF_ETHERNET_AUTONEG" in
+'')	;;
+on|off)	SETTINGS="$SETTINGS autoneg $IF_ETHERNET_AUTONEG" ;;
+*)	SETTINGS="$SETTINGS autoneg on advertise $IF_ETHERNET_AUTONEG" ;;
+esac
+
+[ -z "$SETTINGS" ] || $ETHTOOL --change "$IFACE" $SETTINGS
+
+SETTINGS="$(gather_settings ETHERNET_PAUSE_)"
+[ -z "$SETTINGS" ] || $ETHTOOL --pause "$IFACE" $SETTINGS
+
+SETTINGS="$(gather_settings HARDWARE_IRQ_COALESCE_)"
+[ -z "$SETTINGS" ] || $ETHTOOL --coalesce "$IFACE" $SETTINGS
+
+SETTINGS="$(gather_settings HARDWARE_DMA_RING_)"
+[ -z "$SETTINGS" ] || $ETHTOOL --set-ring "$IFACE" $SETTINGS
+
+SETTINGS="$(gather_settings OFFLOAD_)"
+[ -z "$SETTINGS" ] || $ETHTOOL --offload "$IFACE" $SETTINGS

etc_org/network/if-up.d/openssh-server

@@ -0,0 +1,42 @@
+#! /bin/sh
+# Reload the OpenSSH server when an interface comes up, to allow it to start
+# listening on new addresses.
+
+set -e
+
+# Don't bother to restart sshd when lo is configured.
+if [ "$IFACE" = lo ]; then
+	exit 0
+fi
+
+# Only run from ifup.
+if [ "$MODE" != start ]; then
+	exit 0
+fi
+
+# OpenSSH only cares about inet and inet6. Get ye gone, strange people
+# still using ipx.
+if [ "$ADDRFAM" != inet ] && [ "$ADDRFAM" != inet6 ]; then
+	exit 0
+fi
+
+# Is /usr mounted?
+if [ ! -e /usr/sbin/sshd ]; then
+	exit 0
+fi
+
+if [ ! -f /var/run/sshd.pid ] || \
+   [ "$(ps -p "$(cat /var/run/sshd.pid)" -o comm=)" != sshd ]; then
+	exit 0
+fi
+
+# We'd like to use 'reload' here, but it has some problems; see #502444.  On
+# the other hand, repeated restarts of ssh make systemd unhappy
+# (#756547/#757822), so use reload in that case.
+if [ -d /run/systemd/system ]; then
+	systemctl reload --no-block ssh.service >/dev/null 2>&1 || true
+else
+	invoke-rc.d ssh restart >/dev/null 2>&1 || true
+fi
+
+exit 0

etc_org/network/if-up.d/upstart

@@ -0,0 +1,54 @@
+#!/bin/sh -e
+MARK_DEV_PREFIX="/run/network/ifup."
+MARK_STATIC_NETWORK_EMITTED="/run/network/static-network-up-emitted"
+
+if [ -e /lib/lsb/init-functions ]; then
+    . /lib/lsb/init-functions
+fi
+
+if ! init_is_upstart; then
+    exit 0
+fi
+
+# Let's ignore meta entries (ifup -a)
+if [ "$ADDRFAM" = "meta" ]; then
+    exit 0
+fi
+
+# lo emission handled by /etc/init/network-interface.conf
+if [ "$IFACE" != lo ]; then
+    initctl emit -n net-device-up \
+        "IFACE=$IFACE" \
+        "LOGICAL=$LOGICAL" \
+        "ADDRFAM=$ADDRFAM" \
+        "METHOD=$METHOD"
+fi
+
+get_auto_interfaces() {
+	# write to stdout a list of interfaces configured as 'auto' in interfaces(5)
+	local found=""
+	# stderr redirected as it outputs things like:
+	# Ignoring unknown interface eth0=eth0.
+	found=$(ifquery --list --allow auto 2>/dev/null) || return
+	set -- ${found}
+	echo "$@"
+}
+
+all_interfaces_up() {
+	# return true if all interfaces listed in /etc/network/interfaces as 'auto'
+	# are up.  if no interfaces are found there, then "all [given] were up"
+	local prefix="$1" iface=""
+	for iface in $(get_auto_interfaces); do
+		# if cur interface does is not up, then all have not been brought up
+		[ -f "${prefix}${iface}" ] || return 1
+	done
+	return 0
+}
+
+# touch our own "marker" indicating that this interface has been brought up.
+: > "${MARK_DEV_PREFIX}$IFACE"
+
+if all_interfaces_up "${MARK_DEV_PREFIX}" &&
+	mkdir "${MARK_STATIC_NETWORK_EMITTED}" 2>/dev/null; then
+	initctl emit --no-wait static-network-up
+fi

etc_org/network/if-up.d/wpasupplicant

@@ -0,0 +1 @@
+../../wpa_supplicant/ifupdown.sh