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authorRoy Marples <roy@marples.name>2008-03-26 14:18:01 +0000
committerRoy Marples <roy@marples.name>2008-03-26 14:18:01 +0000
commitccf238f852fd0463e68d33b91f0dd55000c325e3 (patch)
treee104640ae7b25be54520c22712b34385b1c030c4 /net
parent55858eca2ec678fce14b21df33d08f5aaac94bcf (diff)
Merge net.OS into net
Diffstat (limited to 'net')
-rw-r--r--net/Makefile3
-rw-r--r--net/Makefile.FreeBSD6
-rw-r--r--net/Makefile.Linux8
-rw-r--r--net/Makefile.NetBSD4
-rw-r--r--net/adsl.sh74
-rw-r--r--net/apipa.sh48
-rw-r--r--net/arping.sh131
-rw-r--r--net/bonding.sh101
-rw-r--r--net/br2684ctl.sh59
-rw-r--r--net/bridge.sh123
-rw-r--r--net/ccwgroup.sh67
-rw-r--r--net/clip.sh221
-rw-r--r--net/ifconfig.sh.BSD.in241
-rw-r--r--net/ifconfig.sh.Linux.in291
-rw-r--r--net/ifplugd.sh92
-rw-r--r--net/ip6to4.sh99
-rw-r--r--net/ipppd.sh48
-rw-r--r--net/iproute2.sh241
-rw-r--r--net/iwconfig.sh.BSD.in592
-rw-r--r--net/iwconfig.sh.Linux.in761
-rw-r--r--net/netplugd.sh94
-rw-r--r--net/pppd.sh243
-rw-r--r--net/pump.sh59
-rw-r--r--net/tuntap.sh83
-rw-r--r--net/udhcpc.sh105
-rw-r--r--net/vlan.sh118
26 files changed, 3910 insertions, 2 deletions
diff --git a/net/Makefile b/net/Makefile
index 677bd2f7..bde659e1 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -1,5 +1,6 @@
DIR= ${PREFIX}/${RC_LIB}/net
-INC= dhclient.sh dhcpcd.sh macchanger.sh macnet.sh \
+SRCS= ifconfig.sh.in
+INC= dhclient.sh dhcpcd.sh ifconfig.sh macchanger.sh macnet.sh \
ssidnet.sh system.sh wpa_supplicant.sh
MK= ../mk
diff --git a/net/Makefile.FreeBSD b/net/Makefile.FreeBSD
index e69de29b..cd1a6712 100644
--- a/net/Makefile.FreeBSD
+++ b/net/Makefile.FreeBSD
@@ -0,0 +1,6 @@
+SRCS+= iwconfig.sh.in
+INC+= iwconfig.sh
+
+.SUFFIXES: .sh.BSD.in
+.sh.BSD.in.sh:
+ sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
diff --git a/net/Makefile.Linux b/net/Makefile.Linux
index e69de29b..1a496c73 100644
--- a/net/Makefile.Linux
+++ b/net/Makefile.Linux
@@ -0,0 +1,8 @@
+SRCS+= iwconfig.sh.in
+INC+= adsl.sh apipa.sh arping.sh bonding.sh br2684ctl.sh bridge.sh \
+ ccwgroup.sh iproute2.sh ifplugd.sh ip6to4.sh ipppd.sh \
+ iwconfig.sh netplugd.sh pppd.sh tuntap.sh udhcpc.sh vlan.sh
+
+.SUFFIXES: .sh.Linux.in
+.sh.Linux.in.sh:
+ sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
diff --git a/net/Makefile.NetBSD b/net/Makefile.NetBSD
index cda89ef9..2ff47505 100644
--- a/net/Makefile.NetBSD
+++ b/net/Makefile.NetBSD
@@ -1 +1,3 @@
-INC+= ifwatchd.sh
+.SUFFIXES: .sh.BSD.in
+.sh.BSD.in.sh:
+ sed ${SED_REPLACE} ${SED_EXTRA} $< > $@
diff --git a/net/adsl.sh b/net/adsl.sh
new file mode 100644
index 00000000..6dd93e03
--- /dev/null
+++ b/net/adsl.sh
@@ -0,0 +1,74 @@
+# Copyright 2004-2007 Gentoo Foundation
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+adsl_depend()
+{
+ program /usr/sbin/adsl-start /usr/sbin/pppoe-start
+ before dhcp
+}
+
+adsl_setup_vars()
+{
+ local startstop="$1" cfgexe=
+
+ if [ -x /usr/sbin/pppoe-start ]; then
+ exe="/usr/sbin/pppoe-${startstop}"
+ cfgexe=pppoe-setup
+ else
+ exe="/usr/sbin/adsl-${startstop}"
+ cfgexe=adsl-setup
+ fi
+
+ # Decide which configuration to use. Hopefully there is an
+ # interface-specific one
+ cfgfile="/etc/ppp/pppoe-${IFACE}.conf"
+ [ -f "${cfgfile}" ] || cfgfile="/etc/ppp/pppoe.conf"
+
+ if [ ! -f "${cfgfile}" ]; then
+ eerror "no pppoe.conf file found!"
+ eerror "Please run ${cfgexe} to create one"
+ return 1
+ fi
+
+ return 0
+}
+
+adsl_start()
+{
+ local exe= cfgfile= user=
+
+ adsl_setup_vars start || return 1
+
+ # Might or might not be set in conf.d/net
+ eval user=\$adsl_user_${IFVAR}
+
+ # Start ADSL with the cfgfile, but override ETH and PIDFILE
+ einfo "Starting ADSL for ${IFACE}"
+ (
+ cat "${cfgfile}";
+ echo "ETH=${IFACE}";
+ echo "PIDFILE=/var/run/rp-pppoe-${IFACE}.pid";
+ [ -n "${user}" ] && echo "USER=${user}";
+ ) | ${exe} >/dev/null
+ eend $?
+}
+
+adsl_stop()
+{
+ local exe= cfgfile=
+
+ [ ! -f /var/run/rp-pppoe-"${IFACE}".pid ] && return 0
+
+ adsl_setup_vars stop || return 1
+
+ einfo "Stopping ADSL for ${IFACE}"
+ (
+ cat "${cfgfile}";
+ echo "ETH=${IFACE}";
+ echo "PIDFILE=/var/run/rp-pppoe-${IFACE}.pid";
+ ) | ${exe} >/dev/null
+ eend $?
+
+ return 0
+}
diff --git a/net/apipa.sh b/net/apipa.sh
new file mode 100644
index 00000000..39da392e
--- /dev/null
+++ b/net/apipa.sh
@@ -0,0 +1,48 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+apipa_depend()
+{
+ program /sbin/arping
+}
+
+_random()
+{
+ local r=${RANDOM}
+ if [ -n "${r}" ]; then
+ echo "${r}"
+ else
+ uuidgen | sed -n -e 's/[^[:digit:]]//g' -e 's/\(^.\{1,7\}\).*/\1/p'
+ fi
+}
+
+apipa_start()
+{
+ local iface="$1" i1= i2= addr= i=0
+
+ _exists true || return 1
+
+ einfo "Searching for free addresses in 169.254.0.0/16"
+ eindent
+
+ while [ ${i} -lt 64516 ]; do
+ i1=$((($(_random) % 255) + 1))
+ i2=$((($(_random) % 255) + 1))
+
+ addr="169.254.${i1}.${i2}"
+ vebegin "${addr}/16"
+ if ! arping_address "${addr}"; then
+ eval config_${config_index}="\"${addr}/16 broadcast 169.254.255.255\""
+ config_index=$((${config_index} - 1))
+ veend 0
+ eoutdent
+ return 0
+ fi
+
+ i=$((${i} + 1))
+ done
+
+ eerror "No free address found!"
+ eoutdent
+ return 1
+}
diff --git a/net/arping.sh b/net/arping.sh
new file mode 100644
index 00000000..8046c47d
--- /dev/null
+++ b/net/arping.sh
@@ -0,0 +1,131 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+arping_depend()
+{
+ program /sbin/arping /usr/sbin/arping2
+ before interface
+}
+
+arping_address()
+{
+ local ip=${1%%/*} mac="$2" spoof="$3" foundmac= i= w= opts=
+
+ # We only handle IPv4 addresses
+ case "${ip}" in
+ 0.0.0.0|0) return 1;;
+ *.*.*.*);;
+ *) return 1;;
+ esac
+
+ # We need to bring the interface up to test
+ _exists "${iface}" || return 1
+ _up "${iface}"
+
+ eval w=\$arping_wait_${IFVAR}
+ [ -z "${w}" ] && w=${arping_wait:-5}
+
+ if type arping2 >/dev/null 2>&1; then
+ if [ -n "${spoof}" ]; then
+ opts="${opts} -S ${spoof}"
+ else
+ [ -z "$(_get_inet_address)" ] && opts="${opts} -0"
+ fi
+ while [ ${w} -gt 0 -a -z "${foundmac}" ]; do
+ foundmac="$(arping2 ${opts} -r -c 1 -i "${IFACE}" "${ip}" 2>/dev/null | \
+ sed -e 'y/abcdef/ABCDEF/')"
+ w=$((${w} - 1))
+ done
+ else
+ [ -z "$(_get_inet_address)" ] && opts="${opts} -D"
+
+ foundmac="$(arping -w "${w}" ${opts} -f -I "${IFACE}" "${ip}" 2>/dev/null | \
+ sed -n -e 'y/abcdef/ABCDEF/' -e 's/.*\[\([^]]*\)\].*/\1/p')"
+ fi
+ [ -z "${foundmac}" ] && return 1
+
+ if [ -n "${mac}" ]; then
+ if [ "${mac}" != "${foundmac}" ]; then
+ vewarn "Found ${ip} but MAC ${foundmac} does not match"
+ return 1
+ fi
+ fi
+
+ return 0
+}
+
+_arping_in_config()
+{
+ _get_array "config_${IFVAR}" | while read i; do
+ [ "${i}" = "arping" ] && return 1
+ done
+ return 1
+}
+
+arping_start()
+{
+ local gateways= x= conf= i=
+ einfo "Pinging gateways on ${IFACE} for configuration"
+
+ eval gateways=\$gateways_${IFVAR}
+ if [ -z "${gateways}" ]; then
+ eerror "No gateways have been defined (gateways_${IFVAR}=\"...\")"
+ return 1
+ fi
+
+ eindent
+
+ for x in ${gateways}; do
+ local IFS=,
+ set -- ${x}
+ local ip=$1 mac=$2 spoof=$3 extra=
+ unset IFS
+
+ if [ -n "${mac}" ]; then
+ mac="$(echo "${mac}" | tr '[:lower:]' '[:upper:]')"
+ extra="(MAC ${mac})"
+ fi
+
+ vebegin "${ip} ${extra}"
+ if arping_address "${ip}" "${mac}" "${spoof}"; then
+ local IFS=.
+ for i in ${ip}; do
+ if [ "${#i}" = "2" ]; then
+ conf="${conf}0${i}"
+ elif [ "${#i}" = "1" ]; then
+ conf="${conf}00${i}"
+ else
+ conf="${conf}${i}"
+ fi
+ done
+ unset IFS
+ [ -n "${mac}" ] && conf="${conf}_$(echo "${mac}" | sed -e 's/://g')"
+
+ eend 0
+ eoutdent
+ veinfo "Configuring ${IFACE} for ${ip} ${extra}"
+ _configure_variables ${conf}
+
+ # Call the system module as we've aleady passed it by ....
+ # And it *has* to be pre_start for other things to work correctly
+ system_pre_start
+
+ # Ensure that we have a valid config - ie arping is no longer there
+ local IFS="$__IFS"
+ for i in $(_get_array "config_${IFVAR}"); do
+ if [ "${i}" = "arping" ]; then
+ eend 1 "No config found for ${ip} (config_${conf}=\"...\")"
+ continue 2
+ fi
+ done
+ unset IFS
+
+ _load_config
+ return 0
+ fi
+ veend 1
+ done
+
+ eoutdent
+ return 1
+}
diff --git a/net/bonding.sh b/net/bonding.sh
new file mode 100644
index 00000000..69de32aa
--- /dev/null
+++ b/net/bonding.sh
@@ -0,0 +1,101 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+bonding_depend()
+{
+ before interface macchanger
+ program /sbin/ifenslave
+}
+
+_config_vars="$_config_vars slaves"
+
+_is_bond()
+{
+ [ -f "/proc/net/bonding/${IFACE}" ]
+}
+
+bonding_pre_start()
+{
+ local s= slaves="$(_get_array "slaves_${IFVAR}")"
+
+ [ -z "${slaves}" ] && return 0
+
+ # Load the kernel module if required
+ if [ ! -d /proc/net/bonding ]; then
+ if ! modprobe bonding; then
+ eerror "Cannot load the bonding module"
+ return 1
+ fi
+ fi
+
+ # We can create the interface name we like now, but this
+ # requires sysfs
+ if ! _exists && [ -d /sys/class/net ]; then
+ echo "+${IFACE}" > /sys/class/net/bonding_masters
+ fi
+ _exists true || return 1
+
+ if ! _is_bond; then
+ eerror "${IFACE} is not capable of bonding"
+ return 1
+ fi
+
+ ebegin "Adding slaves to ${IFACE}"
+ eindent
+ einfo "${slaves}"
+
+ # Check that our slaves exist
+ (
+ for IFACE in ${slaves}; do
+ _exists true || return 1
+ done
+
+ # Must force the slaves to a particular state before adding them
+ for IFACE in ${slaves}; do
+ _delete_addresses
+ _up
+ done
+ )
+
+ # now force the master to up
+ _up
+
+ # finally add in slaves
+ eoutdent
+ /sbin/ifenslave "${IFACE}" ${slaves} >/dev/null
+ eend $?
+
+ return 0 #important
+}
+
+bonding_stop()
+{
+ _is_bond || return 0
+
+ local slaves= s=
+ slaves=$( \
+ sed -n -e 's/^Slave Interface: //p' "/proc/net/bonding/${IFACE}" \
+ | tr '\n' ' ' \
+ )
+ [ -z "${slaves}" ] && return 0
+
+ # remove all slaves
+ ebegin "Removing slaves from ${IFACE}"
+ eindent
+ einfo "${slaves}"
+ eoutdent
+ /sbin/ifenslave -d "${IFACE}" ${slaves}
+
+ # reset all slaves
+ (
+ for IFACE in ${slaves}; do
+ if _exists; then
+ _delete_addresses
+ _down
+ fi
+ done
+ )
+
+ eend 0
+ return 0
+}
diff --git a/net/br2684ctl.sh b/net/br2684ctl.sh
new file mode 100644
index 00000000..11ee4f55
--- /dev/null
+++ b/net/br2684ctl.sh
@@ -0,0 +1,59 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+_br2684ctl()
+{
+ if [ -x /usr/sbin/br2684ctl ]; then
+ echo /usr/sbin/br2684ctl
+ else
+ echo /sbin/br2684ctl
+ fi
+}
+
+br2684ctl_depend()
+{
+ before ppp
+ program start $(_br2684ctl)
+}
+
+_config_vars="$_config_vars bridge bridge_add brctl"
+
+br2684ctl_pre_start()
+{
+ local opts=
+ eval opts=\$br2684ctl_${IFVAR}
+ [ -z "${opts}" ] && return 0
+
+ if [ "${IFACE#nas[0-9]*}" = "${IFACE}" ]; then
+ eerror "Interface must be called nas[0-9] for RFC 2684 Bridging"
+ return 1
+ fi
+
+ case " ${opts} " in
+ *" -b "*|*" -c "*)
+ eerror "The -b and -c options are not allowed for br2684ctl_${IVAR}"
+ return 1
+ ;;
+ *" -a "*);;
+ *)
+ eerror "-a option (VPI and VCI) is required in br2684ctl_${IFVAR}"
+ return 1
+ ;;
+ esac
+
+ einfo "Starting RFC 2684 Bridge control on ${IFACE}"
+ start-stop-daemon --start --exec $(_br2684ctl) --background \
+ --make-pidfile --pidfile "/var/run/br2684ctl-${IFACE}.pid" \
+ -- -c "${IFACE#nas*}" ${opts}
+ eend $?
+}
+
+br2684ctl_post_stop()
+{
+ local pidfile="/var/run/br2684ctl-${IFACE}.pid"
+ [ -e "${pidfile}" ] || return 0
+
+ einfo "Stopping RFC 2684 Bridge control on ${IFACE}"
+ start-stop-daemon --stop --quiet --pidfile "${pidfile}"
+ eend $?
+}
diff --git a/net/bridge.sh b/net/bridge.sh
new file mode 100644
index 00000000..517fe72d
--- /dev/null
+++ b/net/bridge.sh
@@ -0,0 +1,123 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+bridge_depend()
+{
+ before interface macnet
+ program /sbin/brctl
+}
+
+_config_vars="$_config_vars bridge bridge_add brctl"
+
+_is_bridge()
+{
+ brctl show 2>/dev/null | grep -q "^${IFACE}[[:space:]]"
+}
+
+bridge_pre_start()
+{
+ local ports= brif= iface="${IFACE}" e= x=
+ local ports="$(_get_array "bridge_${IFVAR}")"
+ local opts="$(_get_array "brctl_${IFVAR}")"
+
+ eval brif=\$bridge_add_${IFVAR}
+ [ -z "${ports}" -a -z "${brif}" -a -z "${opts}" ] && return 0
+
+ [ -n "${ports}" ] && bridge_post_stop
+
+ (
+ if [ -z "${ports}" -a -n "${brif}" ]; then
+ ports="${IFACE}"
+ IFACE="${brif}"
+ else
+ ports="${ports}"
+ metric=1000
+ fi
+
+ if ! _is_bridge; then
+ ebegin "Creating bridge ${IFACE}"
+ if ! brctl addbr "${IFACE}"; then
+ eend 1
+ return 1
+ fi
+ fi
+
+ local IFS="$__IFS"
+ for x in ${opts}; do
+ unset IFS
+ set -- ${x}
+ x=$1
+ shift
+ set -- "${x}" "${IFACE}" "$@"
+ brctl "$@"
+ done
+ unset IFS
+
+ if [ -n "${ports}" ]; then
+ einfo "Adding ports to ${IFACE}"
+ eindent
+
+ local OIFACE="${IFACE}"
+ for x in ${ports}; do
+ ebegin "${x}"
+ local IFACE="${x}"
+ _set_flag promisc
+ _up
+ if ! brctl addif "${OIFACE}" "${x}"; then
+ _set_flag -promisc
+ eend 1
+ return 1
+ fi
+ eend 0
+ done
+ eoutdent
+ fi
+ ) || return 1
+
+ # Bring up the bridge
+ _up
+}
+
+bridge_post_stop()
+{
+ local port= ports= delete=false extra=
+
+ if _is_bridge; then
+ ebegin "Destroying bridge ${IFACE}"
+ _down
+ ports="$(brctl show 2>/dev/null | \
+ sed -n -e '/^'"${IFACE}"'[[:space:]]/,/^\S/ { /^\('"${IFACE}"'[[:space:]]\|\t\)/s/^.*\t//p }')"
+ delete=true
+ iface=${IFACE}
+ eindent
+ else
+ # Work out if we're added to a bridge for removal or not
+ eval set -- $(brctl show 2>/dev/null | sed -e "s/'/'\\\\''/g" -e "s/$/'/g" -e "s/^/'/g")
+ local line=
+ for line; do
+ set -- ${line}
+ if [ "$3" = "${IFACE}" ]; then
+ iface=$1
+ break
+ fi
+ done
+ [ -z "${iface}" ] && return 0
+ extra=" from ${iface}"
+ fi
+
+ for port in ${ports}; do
+ ebegin "Removing port ${port}${extra}"
+ local IFACE="${port}"
+ _set_flag -promisc
+ brctl delif "${iface}" "${port}"
+ eend $?
+ done
+
+ if ${delete}; then
+ eoutdent
+ brctl delbr "${iface}"
+ eend $?
+ fi
+
+ return 0
+}
diff --git a/net/ccwgroup.sh b/net/ccwgroup.sh
new file mode 100644
index 00000000..d40e7139
--- /dev/null
+++ b/net/ccwgroup.sh
@@ -0,0 +1,67 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+_config_vars="$_config_vars ccwgroup"
+
+ccwgroup_depend()
+{
+ before interface
+}
+
+ccwgroup_pre_start()
+{
+ local ccwgroup="$(_get_array "ccwgroup_${IFVAR}")"
+ [ -z "${ccwgroup}" ] && return 0
+
+ if [ ! -d /sys/bus/ccwgroup ]; then
+ modprobe qeth
+ if [ ! -d /sys/bus/ccwgroup ]; then
+ eerror "ccwgroup support missing in kernel"
+ return 1
+ fi
+ fi
+
+ einfo "Enabling ccwgroup on ${IFACE}"
+ local x= ccw= first= layer2=
+ for x in ${ccwgroup}; do
+ [ -z "${first}" ] && first=${x}
+ ccw="${ccw}${ccw:+,}${x}"
+ done
+ if [ -e /sys/devices/qeth/"${first}" ]; then
+ echo "0" >/sys/devices/qeth/"${first}"/online
+ else
+ echo "${ccw}" >/sys/bus/ccwgroup/drivers/qeth/group
+ fi
+ eval layer2=\$qeth_layer2_${IFVAR}
+ echo "${layer2:-0}" > /sys/devices/qeth/"${first}"/layer2
+ echo "1" >/sys/devices/qeth/"${first}"/online
+ eend $?
+}
+
+ccwgroup_pre_stop()
+{
+ # Erase any existing ccwgroup to be safe
+ service_set_value ccwgroup_device ""
+
+ [ ! -L /sys/class/net/"${FACE}"/driver ] && return 0
+ local driver="$(readlink /sys/class/net/"${IFACE}"/driver)"
+ case "${diver}" in
+ */bus/ccwgroup/*);;
+ *) return 0;;
+ esac
+
+ local device="$(readlink /sys/class/net/"${IFACE}"/device)"
+ device=${device##*/}
+ service_set_value ccwgroup_device "${device}"
+}
+
+ccwgroup_post_stop()
+{
+ local device="$(service_get_value ccwgroup_device)"
+ [ -z "${device}" ] && return 0
+
+ einfo "Disabling ccwgroup on ${iface}"
+ echo "0" >/sys/devices/qeth/"${device}"/online
+ echo "1" >/sys/devices/qeth/"${device}"/ungroup
+ eend $?
+}
diff --git a/net/clip.sh b/net/clip.sh
new file mode 100644
index 00000000..78344d23
--- /dev/null
+++ b/net/clip.sh
@@ -0,0 +1,221 @@
+# Copyright 2005-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+clip_depend()
+{
+ program /usr/sbin/atmsigd
+ before interface
+}
+
+_config_vars="$_config_vars clip"
+
+# This starts a service. Albeit atmsigd, ilmid and atmarpd do allow for back-
+# grounding through the -b option, its usage causes them to be sensible to
+# SIGHUP, which is sent to all daemons when console detaches right after
+# startup. This is probably due to the fact that these programs don't detach
+# themself from the controlling terminal when backgrounding... The only way I
+# see to overcame this is to use the --background option in start-stop-daemon,
+# which is reported as a "last resort" method, but it acts correctly about this.
+atmclip_svc_start()
+{
+ ebegin "Starting $2 Daemon ($1)"
+ start-stop-daemon --start \
+ --background \
+ --make-pidfile --pidfile "/var/run/$1.pid" \
+ --exec "/usr/sbin/$1" -- -l syslog
+ eend $?
+}
+
+atmclip_svcs_start()
+{
+ einfo "First CLIP instance: starting ATM CLIP daemons"
+ eindent
+
+ if yesno ${clip_full:-yes}; then
+ atmclip_svc_start atmsigd "Signaling" && \
+ atmclip_svc_start ilmid "Integrated Local Management Interface" && \
+ atmclip_svc_start atmarpd "Address Resolution Protocol"
+ else
+ atmclip_svc_start atmarpd "Address Resolution Protocol"
+ fi
+
+ local r=$?
+
+ eoutdent
+ return ${r}
+}
+
+atmclip_svc_stop()
+{
+ ebegin "Stopping $2 Daemon ($1)"
+ start-stop-daemon --stop --quiet \
+ --pidfile "/var/run/$1.pid" \
+ --exec "/usr/sbin/$1"
+ eend $?
+}
+
+atmclip_svcs_stop()
+{
+ einfo "Last CLIP instance: stopping ATM CLIP daemons"
+ eindent
+
+ # Heartake operation!
+ sync
+
+ atmclip_svc_stop atmarpd "Address Resolution Protocol"
+ if yesno ${clip_full:-yes}; then
+ atmclip_svc_stop ilmid "Integrated Local Management Interface"
+ atmclip_svc_stop atmsigd "Signaling"
+ fi
+
+ eoutdent
+}
+
+are_atmclip_svcs_running()
+{
+
+ start-stop-daemon --quiet --test --stop --pidfile /var/run/atmarpd.pid || return 1
+
+ if yesno ${clip_full:-yes}; then
+ start-stop-daemon --quiet --test --stop --pidfile /var/run/ilmid.pid || return 1
+ start-stop-daemon --quiet --test --stop --pidfile /var/run/atmsigd.pid || return 1
+ fi
+
+ return 0
+}
+
+clip_pre_start()
+{
+ local clip=
+ eval clip=\$clip_${IFVAR}
+ [ -z "${clip}" ] && return 0
+
+ if [ ! -r /proc/net/atm/arp ]; then
+ modprobe clip && sleep 2
+ if [ ! -r /proc/net/atm/arp ]; then
+ eerror "You need first to enable kernel support for ATM CLIP"
+ return 1
+ fi
+ fi
+
+ local started_here=
+ if ! are_atmclip_svcs_running; then
+ atmclip_svcs_start || return 1
+ started_here=1
+ fi
+
+ if ! _exists; then
+ ebegin "Creating CLIP interface ${IFACE}"
+ atmarp -c "${IFACE}"
+ if ! eend $?; then
+ [ -z "${started_here}" ] && atmclip_svcs_stop
+ return 1
+ fi
+ fi
+
+ return 0
+}
+
+clip_post_start()
+{
+ local clip="$(_get_array "clip_${IFVAR}")"
+ [ -z "${clip}" ] && return 0
+
+ are_atmclip_svcs_running || return 1
+
+ # The atm tools (atmarpd?) are silly enough that they would not work with
+ # iproute2 interface setup as opposed to the ifconfig one.
+ # The workaround is to temporarily toggle the interface state from up
+ # to down and then up again, without touching its address. This (should)
+ # work with both iproute2 and ifconfig.
+ _down
+ _up
+
+ # Now the real thing: create a PVC with our peer(s).
+ # There are cases in which the ATM interface is not yet
+ # ready to establish new VCCs. In that cases, atmarp would
+ # fail. Here we allow 10 retries to happen every 2 seconds before
+ # reporting problems. Also, when no defined VC can be established,
+ # we stop the ATM daemons.
+ local has_failures= i=
+ for i in ${clip}; do
+ local IFS=","
+ set -- ${i}
+ unset IFS
+ local peerip="$1"; shift
+ local ifvpivci="$1"; shift
+ ebegin "Creating PVC ${ifvpivci} for peer ${peerip}"
+
+ local nleftretries=10 emsg= ecode=
+ while [ ${nleftretries} -gt 0 ]; do
+ nleftretries=$((${nleftretries} - 1))
+ emsg="$(atmarp -s "${peerip}" "${ifvpivci}" "$@" 2>&1)"
+ ecode=$? && break
+ sleep 2
+ done
+
+ if ! eend ${ecode}; then
+ eerror "Creation failed for PVC ${ifvpivci}: ${emsg}"
+ has_failures=1
+ fi
+ done
+
+ if [ -n "${has_failures}" ]; then
+ clip_pre_stop "${iface}"
+ clip_post_stop "${iface}"
+ return 1
+ else
+ return 0
+ fi
+}
+
+clip_pre_stop()
+{
+ are_atmclip_svcs_running || return 0
+
+ # We remove all the PVCs which may have been created by
+ # clip_post_start for this interface. This shouldn't be
+ # needed by the ATM stack, but sometimes I got a panic
+ # killing CLIP daemons without previously vacuuming
+ # every active CLIP PVCs.
+ # The linux 2.6's ATM stack is really a mess...
+ local itf= t= encp= idle= ipaddr= left=
+ einfo "Removing PVCs on this interface"
+ eindent
+ {
+ read left && \
+ while read itf t encp idle ipaddr left; do
+ if [ "${itf}" = "${IFACE}" ]; then
+ ebegin "Removing PVC to ${ipaddr}"
+ atmarp -d "${ipaddr}"
+ eend $?
+ fi
+ done
+ } < /proc/net/atm/arp
+ eoutdent
+}
+
+# Here we should teorically delete the interface previously created in the
+# clip_pre_start function, but there is no way to "undo" an interface creation.
+# We can just leave the interface down. "ifconfig -a" will still list it...
+# Also, here we can stop the ATM CLIP daemons if there is no other CLIP PVC
+# outstanding. We check this condition by inspecting the /proc/net/atm/arp file.
+clip_post_stop()
+{
+ are_atmclip_svcs_running || return 0
+
+ local itf= left= hasothers=
+ {
+ read left && \
+ while read itf left; do
+ if [ "${itf}" != "${IFACE}" ]; then
+ hasothers=1
+ break
+ fi
+ done
+ } < /proc/net/atm/arp
+
+ if [ -z "${hasothers}" ]; then
+ atmclip_svcs_stop || return 1
+ fi
+}
diff --git a/net/ifconfig.sh.BSD.in b/net/ifconfig.sh.BSD.in
new file mode 100644
index 00000000..6f961776
--- /dev/null
+++ b/net/ifconfig.sh.BSD.in
@@ -0,0 +1,241 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+ifconfig_depend()
+{
+ program /sbin/ifconfig
+ provide interface
+}
+
+_exists()
+{
+ # Only FreeBSD sees to have /dev/net .... is there something
+ # other than ifconfig we can use for the others?
+ if [ -d /dev/net ]; then
+ [ -e /dev/net/"${IFACE}" ]
+ else
+ ifconfig "${IFACE}" >/dev/null 2>&1
+ fi
+}
+
+_up()
+{
+ ifconfig "${IFACE}" up
+}
+
+_down()
+{
+ ifconfig "${IFACE}" down
+}
+
+_ifindex()
+{
+ local x= i=1
+ case "${RC_UNAME}" in
+ FreeBSD|DragonFly)
+ for x in /dev/net[0-9]*; do
+ if [ "${x}" -ef /dev/net/"${IFACE}" ]; then
+ echo "${x#/dev/net}"
+ return 0
+ fi
+ i=$((${i} + 1))
+ done
+ ;;
+ default)
+ for x in $(ifconfig -l); do
+ if [ "${x}" = "${IFACE}" ]; then
+ echo "${i}"
+ return 0
+ fi
+ i=$((${i} + 1))
+ done
+ ;;
+ esac
+
+ # Return the next available index
+ echo "${i}"
+ return 1
+}
+
+_ifconfig_ent()
+{
+ LC_ALL=C ifconfig "${IFACE}" 2>/dev/null | while read ent rest; do
+ case "${ent}" in
+ $1) echo "${rest}";;
+ esac
+ done
+}
+
+_get_mac_address()
+{
+ local ent="ether"
+ case "${RC_UNAME}" in
+ NetBSD|OpenBSD) ent="address:";;
+ esac
+
+ case $(_ifconfig_ent "${ent}") in
+ 00:00:00:00:00:00);;
+ 44:44:44:44:44:44);;
+ FF:FF:FF:FF:FF:FF);;
+ "") return 1;;
+ *) echo "${address}";;
+ esac
+
+ return 0;
+}
+
+
+_is_wireless()
+{
+ case "$(_ifconfig_ent "media:")" in
+ IEEE802.11*|"IEEE 802.11 Wireless"*) return 0;;
+ *) return 1;;
+ esac
+}
+
+_get_inet_address()
+{
+ local inet= address= n= netmask= rest=
+ LC_ALL=C ifconfig "${IFACE}" | while read inet address n netmask rest; do
+ if [ "${inet}" = "inet" ]; then
+ echo "${address}/$(_netmask2cidr "${netmask}")"
+ return 0
+ fi
+ done
+}
+
+_add_address()
+{
+ local inet6=
+
+ case "$@" in
+ *:*) inet6=inet6;;
+ esac
+
+ if [ "${metric:-0}" != "0" ]; then
+ set -- "$@" metric ${metric}
+ fi
+
+ # ifconfig doesn't like CIDR addresses
+ case "${RC_UNAME}" in
+ OpenBSD)
+ local ip="${1%%/*}" cidr="${1##*/}" netmask=
+ if [ -n "${cidr}" -a "${cidr}" != "${ip}" ]; then
+ netmask="$(_cidr2netmask "${cidr}")"
+ shift
+ set -- "${ip}" netmask "${netmask}" "$@"
+ fi
+ ;;
+ esac
+
+ ifconfig "${IFACE}" ${inet6} "$@" alias
+}
+
+_add_route()
+{
+ if [ $# -gt 3 ]; then
+ if [ "$3" = "gw" -o "$3" = "via" ]; then
+ local one=$1 two=$2
+ shift; shift; shift
+ set -- "${one}" "${two}" "$@"
+ fi
+ fi
+
+ case "$@" in
+ *:*) route add -inet6 "$@";;
+ *) route add "$@";;
+ esac
+}
+
+_delete_addresses()
+{
+ einfo "Removing addresses"
+ eindent
+ LC_ALL=C ifconfig "${IFACE}" | while read inet address rest; do
+ case "${inet}" in
+ inet|inet6)
+ case "${address}" in
+ *"%${IFACE}"|::1) continue;;
+ 127.0.0.1) [ "${IFACE}" = "lo0" ] && continue;;
+ esac
+ einfo "${address}"
+ ifconfig "${IFACE}" "${inet}" "${address}" -alias
+ eend $?
+ ;;
+ esac
+ done
+ eoutdent
+ return 0
+}
+
+_show_address()
+{
+ einfo "received address $(_get_inet_address "${IFACE}")"
+}
+
+_has_carrier()
+{
+ case "$(_ifconfig_ent "status:")" in
+ ""|active|associated) return 0;;
+ *) return 1;;
+ esac
+}
+
+ifconfig_pre_start()
+{
+ local config="$(_get_array "ifconfig_${IFVAR}")" conf= arg= args=
+ local IFS="$__IFS"
+
+ [ -z "${config}" ] && return 0
+
+ veinfo "Running ifconfig commands"
+ eindent
+ for conf in ${config}; do
+ unset IFS
+ args=
+ for arg in ${conf}; do
+ case ${arg} in
+ [Dd][Hh][Cc][Pp]);;
+ [Nn][Oo][Aa][Uu][Tt][Oo]);;
+ [Nn][Oo][Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]);;
+ [Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]);;
+ [Ww][Pp][Aa]);;
+ *) args="${args} ${arg}";;
+ esac
+ done
+
+ [ -z "${args}" ] && continue
+ vebegin "ifconfig${args}"
+ eval ifconfig "${IFACE}" "${args}"
+ veend $?
+ done
+ eoutdent
+
+ return 0
+}
+
+_ifconfig_ipv6_tentative()
+{
+ local inet= address= rest=
+ LC_ALL=C ifconfig "${IFACE}" | while read inet address rest; do
+ case "${inet}" in
+ inet6)
+ case "${rest}" in
+ *" "tentative*) return 2;;
+ esac
+ ;;
+ esac
+ done
+ [ $? = 2 ]
+}
+
+ifconfig_post_start()
+{
+ if _ifconfig_ipv6_tentative; then
+ ebegin "Waiting for IPv6 addresses"
+ while true; do
+ _ifconfig_ipv6_tentative || break
+ done
+ eend 0
+ fi
+}
diff --git a/net/ifconfig.sh.Linux.in b/net/ifconfig.sh.Linux.in
new file mode 100644
index 00000000..f82f25c3
--- /dev/null
+++ b/net/ifconfig.sh.Linux.in
@@ -0,0 +1,291 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+ifconfig_depend()
+{
+ program /sbin/ifconfig
+ provide interface
+}
+
+_up()
+{
+ ifconfig "${IFACE}" up
+}
+
+_down()
+{
+ ifconfig "${IFACE}" down
+}
+
+_exists()
+{
+ grep -Eq "^[[:space:]]*${IFACE}:" /proc/net/dev
+}
+
+_ifindex()
+{
+ local line= i=-2
+ while read line; do
+ i=$((${i} + 1))
+ [ ${i} -lt 1 ] && continue
+ case "${line}" in
+ "${IFACE}:"*) echo "${i}"; return 0;;
+ esac
+ done < /proc/net/dev
+
+ # Return the next available index
+ i=$((${i} + 1))
+ echo "${i}"
+ return 1
+}
+
+_is_wireless()
+{
+ # Support new sysfs layout
+ [ -d /sys/class/net/"${IFACE}"/wireless ] && return 0
+
+ [ ! -e /proc/net/wireless ] && return 1
+ grep -Eq "^[[:space:]]*${IFACE}:" /proc/net/wireless
+}
+
+_set_flag()
+{
+ ifconfig "${IFACE}" "$1"
+}
+
+_get_mac_address()
+{
+ local mac=$(LC_ALL=C ifconfig "${IFACE}" | \
+ sed -n -e 's/.* HWaddr \(..:..:..:..:..:..\).*/\1/p')
+
+ case "${mac}" in
+ 00:00:00:00:00:00);;
+ 44:44:44:44:44:44);;
+ FF:FF:FF:FF:FF:FF);;
+ "");;
+ *) echo "${mac}"; return 0;;
+ esac
+
+ return 1
+}
+
+_set_mac_address()
+{
+ ifconfig "${IFACE}" hw ether "$1"
+}
+
+_get_inet_address()
+{
+ set -- $(LC_ALL=C ifconfig "${IFACE}" |
+ sed -n -e 's/.*inet addr:\([^ ]*\).*Mask:\([^ ]*\).*/\1 \2/p')
+ [ -z "$1" ] && return 1
+
+ echo -n "$1"
+ shift
+ echo "/$(_netmask2cidr "$1")"
+}
+
+_get_inet_addresses()
+{
+ local iface=${IFACE} i=0
+ local addrs="$(_get_inet_address)"
+
+ while true; do
+ local IFACE="${iface}:${i}"
+ _exists || break
+ local addr="$(_get_inet_address)"
+ [ -n "${addr}" ] && addrs="${addrs}${addrs:+ }${addr}"
+ i=$((${i} + 1))
+ done
+ echo "${addrs}"
+}
+
+_cidr2netmask()
+{
+ local cidr="$1" netmask="" done=0 i=0 sum=0 cur=128
+ local octets= frac=
+
+ local octets=$((${cidr} / 8))
+ local frac=$((${cidr} % 8))
+ while [ ${octets} -gt 0 ]; do
+ netmask="${netmask}.255"
+ octets=$((${octets} - 1))
+ done=$((${done} + 1))
+ done
+
+ if [ ${done} -lt 4 ]; then
+ while [ ${i} -lt ${frac} ]; do
+ sum=$((${sum} + ${cur}))
+ cur=$((${cur} / 2))
+ i=$((${i} + 1))
+ done
+ netmask="${netmask}.${sum}"
+ done=$((${done} + 1))
+
+ while [ ${done} -lt 4 ]; do
+ netmask="${netmask}.0"
+ done=$((${done} + 1))
+ done
+ fi
+
+ echo "${netmask#.*}"
+}
+
+_add_address()
+{
+ if [ "$1" = "127.0.0.1/8" -a "${IFACE}" = "lo" ]; then
+ ifconfig "${IFACE}" "$@" 2>/dev/null
+ return 0
+ fi
+
+ case "$1" in
+ *:*) ifconfig "${IFACE}" inet6 add "$@"; return $?;;
+ esac
+
+ # IPv4 is tricky - ifconfig requires an aliased device
+ # for multiple addresses
+ local iface="${IFACE}"
+ if LC_ALL=C ifconfig "${iface}" | grep -Eq "\<inet addr:.*"; then
+ # Get the last alias made for the interface and add 1 to it
+ i=$(ifconfig | sed '1!G;h;$!d' | grep -m 1 -o "^${iface}:[0-9]*" \
+ | sed -n -e 's/'"${iface}"'://p')
+ i=$((${i:-0} + 1))
+ iface="${iface}:${i}"
+ fi
+
+ # ifconfig doesn't like CIDR addresses
+ local ip="${1%%/*}" cidr="${1##*/}" netmask=
+ if [ -n "${cidr}" -a "${cidr}" != "${ip}" ]; then
+ netmask="$(_cidr2netmask "${cidr}")"
+ shift
+ set -- "${ip}" netmask "${netmask}" "$@"
+ fi
+
+ local arg= cmd=
+ while [ -n "$1" ]; do
+ case "$1" in
+ brd)
+ if [ "$2" = "+" ]; then
+ shift
+ else
+ cmd="${cmd} broadcast"
+ fi
+ ;;
+ peer) cmd="${cmd} pointtopoint";;
+ *) cmd="${cmd} $1";;
+ esac
+ shift
+ done
+
+ ifconfig "${iface}" ${cmd}
+}
+
+_add_route()
+{
+ local inet6=
+
+ if [ -n "${metric}" ]; then
+ set -- "$@" metric ${metric}
+ fi
+
+ if [ $# -eq 3 ]; then
+ set -- "$1" "$2" gw "$3"
+ elif [ "$3" = "via" ]; then
+ local one=$1 two=$2
+ shift; shift; shift
+ set -- "${one}" "${two}" gw "$@"
+ fi
+
+ case "$@" in
+ *:*)
+ inet6="-A inet6"
+ [ "$1" = "-net" ] && shift
+ ;;
+ esac
+
+ route ${inet6} add "$@" dev "${IFACE}"
+}
+
+_delete_addresses()
+{
+ # We don't remove addresses from aliases
+ case "${IFACE}" in
+ *:*) return 0;;
+ esac
+
+ einfo "Removing addresses"
+ eindent
+ # iproute2 can add many addresses to an iface unlike ifconfig ...
+ # iproute2 added addresses cause problems for ifconfig
+ # as we delete an address, a new one appears, so we have to
+ # keep polling
+ while true; do
+ local addr=$(_get_inet_address)
+ [ -z "${addr}" ] && break
+
+ if [ "${addr}" = "127.0.0.1/8" ]; then
+ # Don't delete the loopback address
+ [ "${IFACE}" = "lo" -o "${IFACE}" = "lo0" ] && break
+ fi
+ einfo "${addr}"
+ ifconfig "${IFACE}" 0.0.0.0 || break
+ done
+
+ # Remove IPv6 addresses
+ local addr=
+ for addr in $(LC_ALL=C ifconfig "${IFACE}" | \
+ sed -n -e 's/^.*inet6 addr: \([^ ]*\) Scope:[^L].*/\1/p'); do
+ [ "${addr}" = "::1/128" -a "${IFACE}" = "lo" ] && continue
+ einfo "${addr}"
+ ifconfig "${IFACE}" inet6 del "${addr}"
+ done
+
+ return 0
+}
+
+_has_carrier()
+{
+ return 0
+}
+
+_tunnel()
+{
+ iptunnel "$@"
+}
+
+ifconfig_pre_start()
+{
+ # MTU support
+ local mtu=
+ eval mtu=\$mtu_${IFVAR}
+ [ -n "${mtu}" ] && ifconfig "${IFACE}" mtu "${mtu}"
+
+ # TX Queue Length support
+ local len=
+ eval len=\$txqueuelen_${IFVAR}
+ [ -n "${len}" ] && ifconfig "${IFACE}" txqueuelen "${len}"
+
+ local tunnel=
+
+ eval tunnel=\$iptunnel_${IFVAR}
+ [ -z "${tunnel}" ] && return 0
+
+ # Set our base metric to 1000
+ metric=1000
+
+ ebegin "Creating tunnel ${IFVAR}"
+ iptunnel add "${tunnel}"
+ eend $?
+}
+
+ifconfig_post_stop()
+{
+ # Don't delete sit0 as it's a special tunnel
+ [ "${IFACE}" = "sit0" ] && return 0
+
+ [ -z "$(iptunnel show "${IFACE}" 2>/dev/null)" ] && return 0
+
+ ebegin "Destroying tunnel ${IFACE}"
+ iptunnel del "${IFACE}"
+ eend $?
+}
diff --git a/net/ifplugd.sh b/net/ifplugd.sh
new file mode 100644
index 00000000..db7007ae
--- /dev/null
+++ b/net/ifplugd.sh
@@ -0,0 +1,92 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+_config_vars="$_config_vars plug_timeout"
+
+ifplugd_depend()
+{
+ program start /usr/sbin/ifplugd
+ after macnet rename
+ before interface
+ provide plug
+}
+
+ifplugd_pre_start()
+{
+ local pidfile="/var/run/ifplugd.${IFACE}.pid" timeout= args=
+
+ # We don't start ifplugd if we're being called from the background
+ yesno ${IN_BACKGROUND} && return 0
+
+ _exists || return 0
+
+ # We need a valid MAC address
+ # It's a basic test to ensure it's not a virtual interface
+ if ! _get_mac_address >/dev/null 2>&1; then
+ vewarn "ifplugd only works on interfaces with a valid MAC address"
+ return 0
+ fi
+
+ # We don't work on bonded, bridges, tun/tap, vlan or wireless
+ for f in bond bridge tuntap vlan wireless; do
+ if type "_is_${f}" >/dev/null 2>&1; then
+ if _is_${f}; then
+ veinfo "netplug does not work with" "${f}"
+ return 0
+ fi
+ fi
+ done
+
+ ebegin "Starting ifplugd on" "${IFACE}"
+
+ eval args=\$ifplugd_${IFVAR}
+
+ # Mark the us as inactive so netplug can restart us
+ mark_service_inactive
+
+ # Start ifplugd
+ eval start-stop-daemon --start --exec /usr/sbin/ifplugd \
+ --pidfile "${pidfile}" -- "${args}" --iface="${IFACE}"
+ eend "$?" || return 1
+
+ eindent
+
+ eval timeout=\$plug_timeout_${IFVAR}
+ [ -z "${timeout}" ] && timeout=-1
+ if [ ${timeout} -eq 0 ]; then
+ ewarn "WARNING: infinite timeout set for ${IFACE} to come up"
+ elif [ ${timeout} -lt 0 ]; then
+ einfo "Backgrounding ..."
+ exit 1
+ fi
+
+ veinfo "Waiting for ${IFACE} to be marked as started"
+
+ local i=0
+ while true; do
+ if service_started; then
+ _show_address
+ exit 0
+ fi
+ sleep 1
+ [ ${timeout} -eq 0 ] && continue
+ i=$((${i} + 1))
+ [ ${i} -ge ${timeout} ] && break
+ done
+
+ eend 1 "Failed to configure ${IFACE} in the background"
+ exit 1
+}
+
+ifplugd_stop()
+{
+ yesno ${IN_BACKGROUND} && return 0
+
+ local pidfile="/var/run/ifplugd.${IFACE}.pid"
+ [ ! -e "${pidfile}" ] && return 0
+
+ ebegin "Stopping ifplugd on" "${IFACE}"
+ start-stop-daemon --stop --quiet --exec /usr/sbin/ifplugd \
+ --pidfile "${pidfile}" --signal QUIT
+ eend $?
+}
diff --git a/net/ip6to4.sh b/net/ip6to4.sh
new file mode 100644
index 00000000..d58eb31f
--- /dev/null
+++ b/net/ip6to4.sh
@@ -0,0 +1,99 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+_config_vars="$_config_vars link suffix relay"
+
+ip6to4_depend()
+{
+ after interface
+}
+
+ip6to4_start()
+{
+ case " ${MODULES} " in
+ *" ifconfig "*)
+ if [ "${IFACE}" != "sit0" ]; then
+ eerror "ip6to4 can only work on the sit0 interface using ifconfig"
+ eerror "emerge sys-apps/iproute2 to use other interfaces"
+ return 1
+ fi
+ esac
+
+ local host= suffix= relay= addr= iface=${IFACE} new= localip=
+ eval host=\$link_${IFVAR}
+ if [ -z "${host}" ]; then
+ eerror "link_${IFVAR} not set"
+ return 1
+ fi
+
+ eval suffix=\${suffix_${IFVAR}:-1}
+ eval relay=\${relay_${IFVAR}:-192.88.99.1}
+
+ IFACE=${host}
+ addrs=$(_get_inet_addresses)
+ IFACE=${iface}
+ if [ -z "${addrs}" ]; then
+ eerror "${host} is not configured with an IPv4 address"
+ return 1
+ fi
+
+ for addr in ${addrs}; do
+ # Strip the subnet
+ local ip="${addr%/*}" subnet="${addr#*/}"
+ # We don't work on private IPv4 addresses
+ case "${ip}" in
+ 127.*) continue;;
+ 10.*) continue;;
+ 192.168.*) continue;;
+ 172.*)
+ local i=16
+ while [ ${i} -lt 32 ]; do
+ case "${ip}" in
+ 172.${i}.*) break;;
+ esac
+ i=$((${i} + 1))
+ done
+ [ ${i} -lt 32 ] && continue
+ ;;
+ esac
+
+ veinfo "IPv4 address on ${host}: ${ip}/${subnet}"
+ local ipa= ip6= IFS="${IFS}."
+ for i in ${ip}; do
+ ipa="${ipa} ${i}"
+ done
+ unset IFS
+ eval ip6="$(printf "2002:%02x%02x:%02x%02x::%s" ${ipa} ${suffix})"
+ veinfo "Derived IPv6 address: ${ip6}"
+
+ # Now apply our IPv6 address to our config
+ new="${new}${new:+ }${ip6}/16"
+
+ if [ -n "${localip}" ]; then
+ localip="any"
+ else
+ localip="${ip}"
+ fi
+ done
+
+ if [ -z "${new}" ]; then
+ eerror "No global IPv4 addresses found on interface ${host}"
+ return 1
+ fi
+
+ if [ "${IFACE}" != "sit0" ]; then
+ ebegin "Creating 6to4 tunnel on ${IFACE}"
+ _tunnel add "${IFACE}" mode sit ttl 255 remote any local "${localip}"
+ eend $? || return 1
+ _up
+ fi
+
+ # Now apply our config
+ eval config_${config_index}=\'"${new}"\'
+ config_index=$((${config_index} - 1))
+
+ # Add a route for us, ensuring we don't delete anything else
+ local routes="$(_get_array "routes_${IFVAR}")
+2003::/3 via ::${relay} metric 2147483647"
+ eval routes_${IFVAR}=\$routes
+}
diff --git a/net/ipppd.sh b/net/ipppd.sh
new file mode 100644
index 00000000..cf4558d2
--- /dev/null
+++ b/net/ipppd.sh
@@ -0,0 +1,48 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+ipppd_depend()
+{
+ program start /usr/sbin/ipppd
+ after macnet
+ before interface
+ provide isdn
+}
+
+_config_vars="$_config_vars ipppd"
+
+ipppd_pre_start()
+{
+ local opts= pidfile="/var/run/ipppd-${IFACE}.pid"
+
+ # Check that we are a valid ippp interface
+ case "${IFACE}" in
+ ippp[0-9]*);;
+ *) return 0;;
+ esac
+
+ # Check that the interface exists
+ _exists || return 1
+
+ # Might or might not be set in conf.d/net
+ eval opts=\$ipppd_${IFVAR}
+
+ einfo "Starting ipppd for ${IFACE}"
+ start-stop-daemon --start --exec /usr/sbin/ipppd \
+ --pidfile "${pidfile}" \
+ -- ${opts} pidfile "${pidfile}" \
+ file "/etc/ppp/options.${IFACE}" >/dev/null
+ eend $?
+}
+
+ipppd_post_stop()
+{
+ local pidfile="/var/run/ipppd-${IFACE}.pid"
+
+ [ ! -f "${pidfile}" ] && return 0
+
+ einfo "Stopping ipppd for ${IFACE}"
+ start-stop-daemon --stop --quiet --exec /usr/sbin/ipppd \
+ --pidfile "${pidfile}"
+ eend $?
+}
diff --git a/net/iproute2.sh b/net/iproute2.sh
new file mode 100644
index 00000000..de765378
--- /dev/null
+++ b/net/iproute2.sh
@@ -0,0 +1,241 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+iproute2_depend()
+{
+ program /sbin/ip
+ provide interface
+ after ifconfig
+}
+
+_up()
+{
+ ip link set up dev "${IFACE}"
+}
+
+_down()
+{
+ ip link set down dev "${IFACE}"
+}
+
+_exists()
+{
+ grep -Eq "^[[:space:]]*${IFACE}:" /proc/net/dev
+}
+
+_ifindex()
+{
+ local line= i=-2
+ while read line; do
+ i=$((${i} + 1))
+ [ ${i} -lt 1 ] && continue
+ case "${line}" in
+ "${IFACE}:"*) echo "${i}"; return 0;;
+ esac
+ done < /proc/net/dev
+
+ # Return the next available index
+ i=$((${i} + 1))
+ echo "${i}"
+ return 1
+}
+
+_is_wireless()
+{
+ # Support new sysfs layout
+ [ -d /sys/class/net/"${IFACE}"/wireless ] && return 0
+
+ [ ! -e /proc/net/wireless ] && return 1
+ grep -Eq "^[[:space:]]*${IFACE}:" /proc/net/wireless
+}
+
+_set_flag()
+{
+ local flag=$1 opt="on"
+ if [ "${flag#-}" != "${flag}" ]; then
+ flag=${flag#-}
+ opt="off"
+ fi
+ ip link set "${IFACE}" "${flag}" "${opt}"
+}
+
+_get_mac_address()
+{
+ local mac=$(LC_ALL=C ip link show "${IFACE}" | sed -n \
+ -e 'y/abcdef/ABCDEF/' \
+ -e '/link\// s/^.*\<\(..:..:..:..:..:..\)\>.*/\1/p')
+
+ case "${mac}" in
+ 00:00:00:00:00:00);;
+ 44:44:44:44:44:44);;
+ FF:FF:FF:FF:FF:FF);;
+ "");;
+ *) echo "${mac}"; return 0;;
+ esac
+
+ return 1
+}
+
+_set_mac_address()
+{
+ ip link set address "$1" dev "${IFACE}"
+}
+
+_get_inet_addresses()
+{
+ LC_ALL=C ip -family inet addr show "${IFACE}" | \
+ sed -n -e 's/.*inet \([^ ]*\).*/\1/p'
+}
+
+_get_inet_address()
+{
+ set -- $(_get_inet_addresses)
+ [ $# = "0" ] && return 1
+ echo "$1"
+}
+
+_add_address()
+{
+ if [ "$1" = "127.0.0.1/8" -a "${IFACE}" = "lo" ]; then
+ ip addr add "$@" dev "${IFACE}" 2>/dev/null
+ return 0
+ fi
+
+ # Convert an ifconfig line to iproute2
+ if [ "$2" = "netmask" ]; then
+ local one="$1" three="$3"
+ shift; shift; shift
+ set -- "${one}/$(_netmask2cidr "${three}")" "$@"
+ fi
+
+ #config=( "${config[@]//pointopoint/peer}" )
+
+ # Always scope lo addresses as host unless specified otherwise
+ if [ "${IFACE}" = "lo" ]; then
+ set -- "$@" "scope" "host"
+ fi
+
+ # IPv4 specifics
+ case "$1" in
+ *.*.*.*)
+ case "$@" in
+ *" brd "*);;
+ *" broadcast "*);;
+ *) set -- "$@" brd +;;
+ esac
+ ;;
+ esac
+
+ ip addr add dev "${IFACE}" "$@"
+}
+
+_add_route()
+{
+ if [ $# -eq 3 ]; then
+ set -- "$1" "$2" via "$3"
+ elif [ "$3" = "gw" ]; then
+ local one=$1 two=$2
+ shift; shift; shift
+ set -- "${one}" "${two}" via "$@"
+ fi
+
+ local cmd= have_metric=false
+ while [ -n "$1" ]; do
+ case "$1" in
+ metric) cmd="${cmd} $1"; have_metric=true;;
+ netmask) cmd="${cmd}/$(_netmask2cidr "$2")"; shift;;
+ -host|-net);;
+ -A) [ "$2" = "inet6" ] && shift;;
+ *) cmd="${cmd} $1";;
+ esac
+ shift
+ done
+
+ if ! ${have_metric} && [ -n "${metric}" ]; then
+ cmd="${cmd} metric ${metric}"
+ fi
+
+ ip route append ${cmd} dev "${IFACE}"
+ eend $?
+}
+
+_delete_addresses()
+{
+ ip addr flush dev "${IFACE}" scope global 2>/dev/null
+ ip addr flush dev "${IFACE}" scope site 2>/dev/null
+ if [ "${IFACE}" != "lo" ]; then
+ ip addr flush dev "${IFACE}" scope host 2>/dev/null
+ fi
+ return 0
+}
+
+_has_carrier()
+{
+ return 0
+}
+
+_tunnel()
+{
+ ip tunnel "$@"
+}
+
+iproute2_pre_start()
+{
+ # MTU support
+ local mtu=
+ eval mtu=\$mtu_${IFVAR}
+ [ -n "${mtu}" ] && ip link set mtu "${mtu}" dev "${IFACE}"
+
+ # TX Queue Length support
+ local len=
+ eval len=\$txqueuelen_${IFVAR}
+ [ -n "${len}" ] && ip link set txqueuelen "${len}" dev "${IFACE}"
+
+ local tunnel=
+ eval tunnel=\$iptunnel_${IFVAR}
+ if [ -n "${tunnel}" ]; then
+ # Set our base metric to 1000
+ metric=1000
+
+ ebegin "Creating tunnel ${IFVAR}"
+ ip tunnel add ${tunnel} name "${IFACE}"
+ eend $? || return 1
+ _up
+ fi
+
+ return 0
+}
+
+_iproute2_ipv6_tentative()
+{
+ LC_ALL=C ip addr show dev "${IFACE}" | \
+ grep -q "^[[:space:]]*inet6 .* tentative"
+}
+
+iproute2_post_start()
+{
+ # Kernel may not have IP built in
+ if [ -e /proc/net/route ]; then
+ ip route flush table cache dev "${IFACE}"
+ fi
+
+ if _iproute2_ipv6_tentative; then
+ ebegin "Waiting for IPv6 addresses"
+ while true; do
+ _iproute2_ipv6_tentative || break
+ done
+ eend 0
+ fi
+}
+
+iproute2_post_stop()
+{
+ # Don't delete sit0 as it's a special tunnel
+ if [ "${IFACE}" != "sit0" ]; then
+ if [ -n "$(ip tunnel show "${IFACE}" 2>/dev/null)" ]; then
+ ebegin "Destroying tunnel ${IFACE}"
+ ip tunnel del "${IFACE}"
+ eend $?
+ fi
+ fi
+}
diff --git a/net/iwconfig.sh.BSD.in b/net/iwconfig.sh.BSD.in
new file mode 100644
index 00000000..3a276cda
--- /dev/null
+++ b/net/iwconfig.sh.BSD.in
@@ -0,0 +1,592 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+_config_vars="$_config_vars ssid mode associate_timeout preferred_aps"
+_config_vars="$_config_vars blacklist_aps"
+
+iwconfig_depend()
+{
+ program /sbin/ifconfig
+ after plug
+ before interface
+ provide wireless
+}
+
+iwconfig_get_wep_status()
+{
+ local status="disabled"
+ local mode=$(LC_ALL=C ifconfig "${IFACE}" \
+ | sed -n -e 's/^[[:space:]]*authmode \([^ ]*\) privacy ON .*/\1/p')
+ if [ -n "${mode}" ] ; then
+ status="enabled - ${mode}"
+ fi
+
+ echo "(WEP ${status})"
+}
+
+_iwconfig_get()
+{
+ LC_ALL=C ifconfig "${IFACE}" | \
+ sed -n -e "s/^[[:space:]]*ssid \(.*\) channel \([0-9]*\).* bssid \(..:..:..:..:..:..\)\$/\\$1/p"
+}
+
+_get_ssid()
+{
+ local ssid="$(_iwconfig_get 1)"
+ # If the ssid has a space then it's wrapped in quotes. This is a
+ # problem if the real ssid has a quote at the start or the end :/
+ ssid=${ssid#\"}
+ ssid=${ssid%\"}
+ echo "${ssid}"
+}
+
+_get_ap_mac_address()
+{
+ _iwconfig_get 3
+}
+
+_get_channel()
+{
+ _iwconfig_get 2
+}
+
+iwconfig_report()
+{
+ local m="connected to"
+ local ssid="$(_get_ssid)"
+ local mac="$(_get_ap_mac_address "${iface}")"
+ [ -n "${mac}" ] && mac=" at ${mac}"
+ local wep_status="$(iwconfig_get_wep_status "${iface}")"
+ local channel="$(_get_channel)"
+ [ -n "${channel}" ] && channel="on channel ${channel} "
+
+ eindent
+ einfo "${IFACE} ${m} \"${ssid}\"${mac}"
+ einfo "${channel}${wep_status}"
+ eoutdent
+}
+
+iwconfig_get_wep_key()
+{
+ local mac="$1" key=
+ [ -n "${mac}" ] && mac="$(echo "${mac}" | sed -e 's/://g')"
+ eval key=\$mac_key_${mac}
+ [ -z "${key}" ] && eval key=\$key_${SSIDVAR}
+ echo "${key:--}"
+}
+
+iwconfig_user_config()
+{
+ local conf=
+ eval set -- \$ifconfig_${SSIDVAR}
+ for conf in "$@" ; do
+ ifconfig "${IFACE}" ${conf}
+ done
+}
+
+iwconfig_set_mode()
+{
+ local x= opt= unopt="hostap adhoc"
+ case "$1" in
+ master|hostap) unopt="adhoc" opt="hostap" ;;
+ ad-hoc|adhoc) unopt="hostap" opt="adhoc" ;;
+ esac
+ for x in ${unopt} ; do
+ ifconfig "${IFACE}" -mediaopt ${x}
+ done
+ for x in ${opt} ; do
+ ifconfig "${IFACE}" mediaopt ${x}
+ done
+}
+
+iwconfig_setup_specific()
+{
+ local mode="${1:-master}" channel=
+ if [ -z "${SSID}" ]; then
+ eerror "${IFACE} requires an SSID to be set to operate in ${mode} mode"
+ eerror "adjust the ssid_${IFVAR} setting in /etc/conf.d/net"
+ return 1
+ fi
+
+ iwconfig_set_mode "${mode}" || return 1
+
+ SSIDVAR=$(shell_var "${SSID}")
+ local key=$(iwconfig_get_wep_key)
+
+ # Now set the key
+ ifconfig "${IFACE}" wepkey "${key}"
+
+ ifconfig "${IFACE}" ssid "${SSID}" || return 1
+
+ eval channel=\$channel_${IFVAR}
+ # We default the channel to 3
+ ifconfig "${IFACE}" channel "${channel:-3}" || return 1
+
+ iwconfig_user_config
+ iwconfig_report "${iface}"
+ return 0
+}
+
+iwconfig_associate()
+{
+ local mac="$1" channel="$2" caps="$3"
+ local mode= w="(WEP Disabled)" key=
+
+ SSIDVAR=$(shell_var "${SSID}")
+ key=$(iwconfig_get_wep_key "${mac}")
+ case "${caps}" in
+ [EI]P*)
+ if [ "${key}" = "-" ] ; then
+ ewarn "WEP key is not set for \"${SSID}\"; not connecting"
+ return 1
+ fi
+ ;;
+ "") ;;
+ *)
+ if [ "${key}" != "-" ] ; then
+ key="-"
+ ewarn "\"${SSID}\" is not WEP enabled; ignoring setting"
+ fi
+ ;;
+ esac
+
+ # Set mode accordingly
+ case "${caps}" in
+ *E*)
+ mode="managed"
+ if LC_ALL=C ifconfig "${IFACE}" | \
+ grep -q "^[[:space:]]*media: .*adhoc" ; then
+ ifconfig "${IFACE}" down -mediaopt adhoc up
+ fi
+ ;;
+ *I*)
+ mode="adhoc"
+ if ! LC_ALL=C ifconfig "${IFACE}" | \
+ grep -q "^[[:space:]]*media: .*adhoc" ; then
+ ifconfig "${IFACE}" down mediaopt adhoc up
+ fi
+ ;;
+ *)
+ if LC_ALL=C ifconfig "${IFACE}" \
+ | grep -q "^[[:space:]]*media: .*adhoc" ; then
+ mode="adhoc"
+ else
+ mode="managed"
+ fi
+ ;;
+ esac
+
+ if [ "${key}" = "-" ] ; then
+ ifconfig "${IFACE}" wepmode off
+ else
+ ifconfig "${IFACE}" wepmode on
+ ifconfig "${IFACE}" deftxkey 1
+ w=$(iwconfig_get_wep_status)
+ fi
+
+ ebegin "Connecting to \"${SSID}\" in ${mode} mode ${w}"
+
+ if ! ifconfig "${IFACE}" wepkey "${key}" ; then
+ eerror "Invalid WEP key ${key}"
+ return 1
+ fi
+
+ ifconfig "${IFACE}" ssid "${SSID}" || return 1
+ iwconfig_user_config
+
+ if [ "${SSID}" != "any" ] && type preassociate >/dev/null 2>/dev/null ; then
+ veinfo "Running preassociate function"
+ veindent
+ ( preassociate )
+ local e=$?
+ veoutdent
+ if [ ${e} -eq 0 ] ; then
+ veend 1 "preassociate \"${SSID}\" on ${IFACE} failed"
+ return 1
+ fi
+ fi
+
+ local timeout= i=0
+ eval timeout=\$associate_timeout_${IFVAR}
+ timeout=${timeout:-10}
+
+ [ ${timeout} -eq 0 ] \
+ && vewarn "WARNING: infinite timeout set for association on ${IFACE}"
+
+ while true; do
+ _has_carrier && break
+ sleep 1
+
+ [ ${timeout} -eq 0 ] && continue
+ i=$((${i} + 1))
+ [ ${i} -ge ${timeout} ] && { eend 1; return 1; }
+ done
+
+ _has_carrier || { eend 1; return 1; }
+ eend 0
+
+ if [ "${SSID}" = "any" ]; then
+ SSID="$(_get_ssid)"
+ iwconfig_associate
+ return $?
+ fi
+
+ iwconfig_report
+
+ if type postassociate >/dev/null 2>/dev/null ; then
+ veinfo "Running postassociate function"
+ veindent
+ ( postassociate )
+ veoutdent
+ fi
+
+ return 0
+}
+
+iwconfig_scan()
+{
+ local x= i=0 scan= quality=
+ einfo "Scanning for access points"
+ eindent
+
+ scan="$(LC_ALL=C ifconfig -v "${IFACE}" list scan 2>/dev/null | sed -e "1 d" -e "s/$/'/g" -e "s/^/'/g")"
+ while [ ${i} -lt 3 -a -z "${scan}" ] ; do
+ scan="${scan}${scan:+ }$(LC_ALL=C ifconfig -v "${IFACE}" scan 2>/dev/null | sed -e "1 d" -e "s/$/'/g" -e "s/^/'/g")"
+ i=$((${i} + 1))
+ done
+
+ APS=-1
+ eval set -- ${scan}
+ for line in "$@" ; do
+ APS=$((${APS} + 1))
+ set -- ${line}
+ while true ; do
+ case "$1" in
+ *:*:*:*:*:*) break ;;
+ esac
+ eval SSID_${APS}="\"\${SSID_${APS}}\${SSID_${APS}:+ }$1\""
+ shift
+ done
+ eval MAC_${APS}="$(echo "$1" | tr '[:lower:]' '[:upper:]')"
+ eval CHAN_${APS}="$2"
+ quality=${4%:*}
+ shift ; shift ; shift ; shift ; shift
+ eval CAPS_${APS}="\"$*\""
+
+ # Add 1000 for managed nodes as we prefer them to adhoc
+ set -- $*
+ case "$1" in
+ *E*) eval QUAL_${APS}=$((${quality} + 1000)) ;;
+ *) eval QUAL_${APS}=\$quality ;;
+ esac
+ done
+
+ if [ -z "${MAC_0}" ]; then
+ ewarn "no access points found"
+ eoutdent
+ return 1
+ fi
+
+ # Sort based on quality
+ local i=0 k=1 a= b= x= t=
+ while [ ${i} -lt ${APS} ] ; do
+ k=$((${i} + 1))
+ while [ ${k} -le ${APS} ] ; do
+ eval a=\$QUALITY_${i}
+ [ -z "${a}" ] && break
+ eval b=\$QUALITY_${k}
+ if [ -n "${b}" -a "${a}" -lt "${b}" ] ; then
+ for x in MAC SSID CHAN QUALITY CAPS ; do
+ eval t=\$${x}_${i}
+ eval ${x}_${i}=\$${x}_${k}
+ eval ${x}_${k}=\$t
+ done
+ fi
+ k=$((${k} + 1))
+ done
+ i=$((${i} + 1))
+ done
+
+ # Strip any duplicates
+ local i=0 k=1 a= b=
+ while [ ${i} -lt ${APS} ] ; do
+ k=$((${i} + 1))
+ while [ ${k} -le ${APS} ] ; do
+ eval a=\$MAC_${i}
+ eval b=\$MAC_${k}
+ if [ "${a}" = "${b}" ] ; then
+ eval a=\$QUALITY_${i}
+ eval b=\$QUALITY_${k}
+ if [ -n "${a}" -a -n "${b}" ] ; then
+ if [ ${a} -ge ${b} ] ; then
+ unset MAC_${k} SSID_${k} CHAN_${k} QUALITY_${k} CAPS_${k}
+ else
+ unset MAC_${i} SSID_${i} CHAN_${i} QUALITY_${i} CAPS_${i}
+ fi
+ else
+ unset MAC_${k} SSID_${k} CHAN_${k} QUALITY_${k} CAPS_${k}
+ fi
+ fi
+ k=$((${k} + 1))
+ done
+ i=$((${i} + 1))
+ done
+
+ local i=0 e= m= s=
+
+ while [ ${i} -le ${APS} ] ; do
+ eval x=\$MAC_${i}
+ if [ -z "${x}" ] ; then
+ i=$((${i} + 1))
+ continue
+ fi
+
+ eval m=\$MODE_${i}
+ [ -n "${m}" ] && m=", ${m}"
+ eval s=\$SSID_${i}
+ eval q=\$QUALITY_${i}
+ eval e=\$CAPS_${i}
+ case "${e}" in
+ [EI]P*) e=", encrypted" ;;
+ *) e="" ;;
+ esac
+ if [ -z "${s}" ] ; then
+ einfo "Found ${x}${m}${e}"
+ else
+ einfo "Found \"${s}\" at ${x}${m}${e}"
+ fi
+
+ x="$(echo "${x}" | sed -e 's/://g')"
+ eval x=\$mac_ssid_${x}
+ if [ -n "${x}" ] ; then
+ eval SSID_${i}=\$x
+ s=${x}
+ eindent
+ einfo "mapping to \"${x}\""
+ eoutdent
+ fi
+
+ eval set -- $(_flatten_array "blacklist_aps_${IFVAR}")
+ [ $# = 0 ] && eval set -- $(_flatten_array "blacklist_aps")
+ for x; do
+ if [ "${x}" = "${s}" ] ; then
+ ewarn "${s} has been blacklisted - not connecting"
+ unset SSID_${i} MAC_${i} CHAN_${i} QUALITY_${i} CAPS_${i}
+ fi
+ done
+ i=$((${i} + 1))
+ done
+ eoutdent
+ return 0
+}
+
+iwconfig_force_preferred()
+{
+ eval set -- $(_flatten_array "preferred_aps_${IFVAR}")
+ [ $# = 0 ] && eval set -- $(_flatten_array "preferred_aps")
+ [ $# = 0 ] && return 1
+
+ ewarn "Trying to force preferred in case they are hidden"
+ local ssid=
+ for ssid; do
+ local found_AP=false i=0 e=
+ while [ ${i} -le ${APS:--1} ] ; do
+ eval e=\$SSID_${i}
+ if [ "${e}" = "${ssid}" ] ; then
+ found_AP=true
+ break
+ fi
+ i=$((${i} + 1))
+ done
+ if ! ${found_AP} ; then
+ SSID=${ssid}
+ iwconfig_associate && return 0
+ fi
+ done
+
+ ewarn "Failed to associate with any preferred access points on ${IFACE}"
+ return 1
+}
+
+iwconfig_connect_preferred()
+{
+ eval set -- $(_flatten_array "preferred_aps_${IFVAR}")
+ [ $# = 0 ] && eval set -- $(_flatten_array "preferred_aps")
+ [ $# = 0 ] && return 1
+
+ local ssid= i=0 mode= mac= caps= freq= chan=
+ for ssid; do
+ while [ ${i} -le ${APS} ] ; do
+ eval e=\$SSID_${i}
+ if [ "${e}" = "${ssid}" ] ; then
+ SSID=${e}
+ eval mac=\$MAC_${i}
+ eval caps=\$CAPS_${i}
+ eval freq=\$FREQ_${i}
+ eval chan=\$CHAN_${i}
+ iwconfig_associate "${mac}" \
+ "${chan}" "${caps}" && return 0
+ fi
+ i=$((${i} + 1))
+ done
+ done
+
+ return 1
+}
+
+iwconfig_connect_not_preferred()
+{
+ local ssid= i=0 mode= mac= caps= freq= chan= pref=
+
+ while [ ${i} -le ${APS} ] ; do
+ eval e=\$SSID_${i}
+ if [ -z "${e}" ] ; then
+ i=$((${i} + 1))
+ continue
+ fi
+
+ eval set -- $(_flatten_array "preferred_aps_${IFVAR}")
+ [ $# = 0 ] && eval set -- $(_flatten_array "preferred_aps")
+ pref=false
+ for ssid; do
+ if [ "${e}" = "${ssid}" ] ; then
+ pref=true
+ break
+ fi
+ done
+
+ if ! ${pref} ; then
+ SSID=${e}
+ eval mac=\$MAC_${i}
+ eval caps=\$CAPS_${i}
+ eval freq=\$FREQ_${i}
+ eval chan=\$CHAN_${i}
+ iwconfig_associate "${mac}" \
+ "${chan}" "${caps}" && return 0
+ fi
+ i=$((${i} + 1))
+ done
+
+ return 1
+}
+
+iwconfig_defaults()
+{
+ # Set some defaults
+ #ifconfig "${iface}" txpower 100 2>/dev/null
+ ifconfig "${IFACE}" bssid -
+ ifconfig "${IFACE}" ssid -
+ ifconfig "${IFACE}" wepkey 1:- wepkey 2:- wepkey 3:- wepkey 4:-
+ ifconfig "${IFACE}" authmode open
+ ifconfig "${IFACE}" -mediaopt adhoc
+ ifconfig "${IFACE}" -mediaopt hostap
+}
+
+iwconfig_configure()
+{
+ local x APS
+ eval SSID=\$ssid_${IFVAR}
+
+ # Setup ad-hoc mode?
+ eval x=\$mode_${IFVAR}
+ x=${x:-managed}
+ case "${x}" in
+ ad-hoc|adhoc|hostap|master) iwconfig_setup_specific "${x}" ;;
+ esac
+
+ if [ "${x}" != "managed" -a "${x}" != "auto" -a "${x}" != "ad-hoc" -a "${x}" != "adhoc" -a ${x} != "master" ] ; then
+ eerror "Only managed, ad-hoc, master and auto modes are supported"
+ return 1
+ fi
+
+ # Has an SSID been forced?
+ if [ -n "${SSID}" ]; then
+ iwconfig_set_mode "${x}"
+ iwconfig_associate && return 0
+ [ "${SSID}" = "any" ] && iwconfig_force_preferred && return 0
+
+ eval SSID=\$adhoc_ssid_${IFVAR}
+ if [ -n "${SSID}" ]; then
+ iwconfig_setup_specific adhoc
+ return $?
+ fi
+ return 1
+ fi
+
+ # Are we forcing preferred only?
+ eval x=\$associate_order_${IFVAR}
+ [ -n "${x}" ] && associate_order=${x}
+ associate_order=${associate_order:-any}
+ if [ "${associate_order}" = "forcepreferredonly" ]; then
+ iwconfig_force_preferred && return 0
+ else
+ iwconfig_scan || return 1
+ iwconfig_connect_preferred && return 0
+ [ "${associate_order}" = "forcepreferred" ] || \
+ [ "${associate_order}" = "forceany" ] && \
+ iwconfig_force_preferred && return 0
+ [ "${associate_order}" = "any" ] || \
+ [ "${associate_order}" = "forceany" ] && \
+ iwconfig_connect_not_preferred && return 0
+ fi
+
+ e="associate with"
+ [ -z "${MAC_0}" ] && e="find"
+ [ "${preferred_aps}" = "force" ] || \
+ [ "${preferred_aps}" = "forceonly" ] && \
+ e="force"
+ e="Couldn't ${e} any access points on ${IFACE}"
+
+ eval SSID=\$adhoc_ssid_${IFVAR}
+ if [ -n "${SSID}" ]; then
+ ewarn "${e}"
+ iwconfig_setup_specific adhoc
+ return $?
+ fi
+
+ eerror "${e}"
+ return 1
+}
+
+iwconfig_pre_start()
+{
+ # We don't configure wireless if we're being called from
+ # the background
+ yesno ${IN_BACKGROUND} && return 0
+
+ service_set_value "SSID" ""
+ _exists || return 0
+
+ if ! _is_wireless ; then
+ veinfo "${IFACE} is not wireless"
+ return 0
+ fi
+
+ iwconfig_defaults
+ iwconfig_user_config
+
+ # Set the base metric to be 2000
+ metric=2000
+
+ einfo "Configuring wireless network for ${IFACE}"
+
+ if iwconfig_configure ; then
+ service_set_value "SSID" "${SSID}"
+ return 0
+ fi
+
+ eerror "Failed to configure wireless for ${IFACE}"
+ iwconfig_defaults
+ #iwconfig "${IFACE}" txpower 0 2>/dev/null
+ unset SSID SSIDVAR
+ _down
+ return 1
+}
+
+iwconfig_post_stop()
+{
+ yesno ${IN_BACKGROUND} && return 0
+ _is_wireless || return 0
+ iwconfig_defaults
+ #iwconfig "${IFACE}" txpower 0 2>/dev/null
+}
diff --git a/net/iwconfig.sh.Linux.in b/net/iwconfig.sh.Linux.in
new file mode 100644
index 00000000..1610cba3
--- /dev/null
+++ b/net/iwconfig.sh.Linux.in
@@ -0,0 +1,761 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+_config_vars="$_config_vars ssid mode associate_timeout sleep_scan"
+_config_vars="$_config_vars preferred_aps blacklist_aps"
+
+iwconfig_depend()
+{
+ program /sbin/iwconfig
+ after plug
+ before interface
+ provide wireless
+}
+
+iwconfig_get_wep_status()
+{
+ local mode= status="disabled"
+
+ # No easy way of doing this grep in bash regex :/
+ if LC_ALL=C iwconfig "${IFACE}" | \
+ grep -qE "^ +Encryption key:[*0-9,A-F]"; then
+ status="enabled"
+ mode=$(LC_ALL=C iwconfig "${IFACE}" | \
+ sed -n -e 's/^.*Security mode:\(.*[^ ]\).*/\1/p')
+ [ -n "${mode}" ] && mode=" - ${mode}"
+ fi
+
+ echo "(WEP ${status}${mode})"
+}
+
+_get_ssid()
+{
+ local i=5 ssid=
+
+ while [ ${i} -gt 0 ]; do
+ ssid=$(iwgetid --raw "${IFACE}")
+ if [ -n "${ssid}" ]; then
+ echo "${ssid}"
+ return 0
+ fi
+ sleep 1
+ i=$((${i} + 1))
+ done
+
+ return 1
+}
+
+_get_ap_mac_address()
+{
+ local mac="$(iwgetid --raw --ap "${IFACE}")"
+ case "${mac}" in
+ "00:00:00:00:00:00") return 1;;
+ "44:44:44:44:44:44") return 1;;
+ "FF:00:00:00:00:00") return 1;;
+ "FF:FF:FF:FF:FF:FF") return 1;;
+ *) echo "${mac}";;
+ esac
+}
+
+iwconfig_get_mode()
+{
+ LC_ALL=C iwgetid --mode "${IFACE}" | \
+ sed -n -e 's/^.*Mode:\(.*\)/\1/p' | \
+ tr '[:upper:]' '[:lower:]'
+}
+
+iwconfig_set_mode()
+{
+ local mode="$1"
+ [ "${mode}" = "$(iwconfig_get_mode)" ] && return 0
+
+ # Devicescape stack requires the interface to be down
+ _down
+ iwconfig "${IFACE}" mode "${mode}" || return 1
+ _up
+}
+
+iwconfig_get_type()
+{
+ LC_ALL=C iwconfig "${IFACE}" | \
+ sed -n -e 's/^'"$1"' *\([^ ]* [^ ]*\).*/\1/p'
+}
+
+iwconfig_report()
+{
+ local mac= m="connected to"
+ local ssid="$(_get_ssid)"
+ local wep_status="$(iwconfig_get_wep_status)"
+ local channel="$(iwgetid --raw --channel "${iface}")"
+ [ -n "${channel}" ] && channel="on channel ${channel} "
+ local mode="$(iwconfig_get_mode)"
+ if [ "${mode}" = "master" ]; then
+ m="configured as"
+ else
+ mac="$(_get_ap_mac_address)"
+ [ -n "${mac}" ] && mac=" at ${mac}"
+ fi
+
+ eindent
+ einfo "${IFACE} ${m} SSID \"${SSID}\"${mac}"
+ einfo "in ${mode} mode ${channel}${wep_status}"
+ eoutdent
+}
+
+iwconfig_get_wep_key()
+{
+ local mac="$1" key=
+ [ -n "${mac}" ] && mac="$(echo "${mac}" | sed -e 's/://g')"
+ eval key=\$mac_key_${mac}
+ [ -z "${key}" ] && eval key=\$key_${SSIDVAR}
+ if [ -z "${key}" ]; then
+ echo "off"
+ else
+ set -- ${key}
+ local x= e=false
+ for x; do
+ if [ "${x}" = "enc" ]; then
+ e=true
+ break
+ fi
+ done
+ ${e} || key="${key} enc open"
+ echo "${key}"
+ fi
+}
+
+iwconfig_user_config()
+{
+ local conf= var=${SSIDVAR} config=
+ [ -z "${var}" ] && var=${IFVAR}
+
+ config="$(_get_array "iwconfig_${var}")"
+ local IFS="$__IFS"
+ for conf in ${config}; do
+ unset IFS
+ if ! eval iwconfig "${IFACE}" "${conf}"; then
+ ewarn "${IFACE} does not support the following configuration commands"
+ ewarn " ${conf}"
+ fi
+ done
+ unset IFS
+
+ config="$(_get_array "iwpriv_${var}")"
+ local IFS="$__IFS"
+ for conf in ${config}; do
+ unset IFS
+ if ! eval iwpriv "${IFACE}" "${conf}"; then
+ ewarn "${IFACE} does not support the following private ioctls"
+ ewarn " ${conf}"
+ fi
+ done
+}
+
+iwconfig_setup_specific()
+{
+ local mode="$1" channel=
+ if [ -z "${SSID}" ]; then
+ eerror "${IFACE} requires an SSID to be set to operate in ${mode} mode"
+ eerror "adjust the ssid_${IFVAR} setting in /etc/conf.d/net"
+ return 1
+ fi
+ SSIDVAR=$(shell_var "${SSID}")
+ local key=$(iwconfig_get_wep_key)
+
+ iwconfig_set_mode "${mode}"
+
+ # Now set the key
+ if ! eval iwconfig "${IFACE}" key "${key}"; then
+ if [ "${key}" != "off" ]; then
+ ewarn "${IFACE} does not support setting keys"
+ ewarn "or the parameter \"mac_key_${SSIDVAR}\" or \"key_${SSIDVAR}\" is incorrect"
+ fi
+ fi
+
+ # Then set the SSID
+ if ! iwconfig "${IFACE}" essid "${SSID}"; then
+ eerror "${IFACE} does not support setting SSID to \"${SSID}\""
+ return 1
+ fi
+
+ eval channel=\$channel_${SSIDVAR}
+ [ -z "${channel}" ] && eval channel=\$channel_${IFVAR}
+ # We default the channel to 3
+ if ! iwconfig "${IFACE}" channel "${channel:-3}"; then
+ ewarn "${IFACE} does not support setting the channel to \"${channel:-3}\""
+ return 1
+ fi
+
+ # Finally apply the user Config
+ iwconfig_user_config
+
+ iwconfig_report
+ return 0
+}
+
+iwconfig_wait_for_association()
+{
+ local timeout= i=0
+ eval timeout=\$associate_timeout_${IFVAR}
+ timeout=${timeout:-10}
+
+ [ ${timeout} -eq 0 ] \
+ && vewarn "WARNING: infinite timeout set for association on ${IFACE}"
+
+ while true; do
+ # Use sysfs if we can
+ if [ -e /sys/class/net/"${IFACE}"/carrier ]; then
+ if [ "$(cat /sys/class/net/"${IFACE}"/carrier)" = "1" ]; then
+ # Double check we have an ssid. This is mainly for buggy
+ # prism54 drivers that always set their carrier on :/
+ [ -n "$(iwgetid --raw "${IFACE}")" ] && return 0
+ fi
+ else
+ local atest=
+ eval atest=\$associate_test_${IFVAR}
+ atest=${atest:-mac}
+ if [ "${atest}" = "mac" -o "${atest}" = "all" ]; then
+ [ -n "$(_get_ap_mac_address)" ] && return 0
+ fi
+ if [ "${atest}" = "quality" -o "${atest}" = "all" ]; then
+ [ "$(sed -n -e 's/^.*'"${IFACE}"': *[0-9]* *\([0-9]*\).*/\1/p' \
+ /proc/net/wireless)" != "0" ] && return 0
+ fi
+ fi
+
+ sleep 1
+ [ ${timeout} -eq 0 ] && continue
+ i=$((${i} + 1))
+ [ ${i} -ge ${timeout} ] && return 1
+ done
+ return 1
+}
+
+iwconfig_associate()
+{
+ local mode="${1:-managed}" mac="$2" wep_required="$3"
+ local freq="$4" chan="$5"
+ local w="(WEP Disabled)" key=
+
+ iwconfig_set_mode "${mode}"
+
+ if [ "${SSID}" = "any" ]; then
+ iwconfig "${IFACE}" ap any 2>/dev/null
+ unset SSIDVAR
+ else
+ SSIDVAR=$(shell_var "${SSID}")
+ key="$(iwconfig_get_wep_key "${mac}")"
+ if [ "${wep_required}" = "on" -a "${key}" = "off" ]; then
+ ewarn "WEP key is not set for \"${SSID}\" - not connecting"
+ return 1
+ fi
+ if [ "${wep_required}" = "off" -a "${key}" != "off" ]; then
+ key="off"
+ ewarn "\"${SSID}\" is not WEP enabled - ignoring setting"
+ fi
+
+ if ! eval iwconfig "${IFACE}" key "${key}"; then
+ if [ "${key}" != "off" ]; then
+ ewarn "${IFACE} does not support setting keys"
+ ewarn "or the parameter \"mac_key_${SSIDVAR}\" or \"key_${SSIDVAR}\" is incorrect"
+ return 1
+ fi
+ fi
+ [ "${key}" != "off" ] && w="$(iwconfig_get_wep_status "${iface}")"
+ fi
+
+ if ! iwconfig "${IFACE}" essid "${SSID}"; then
+ if [ "${SSID}" != "any" ]; then
+ ewarn "${IFACE} does not support setting SSID to \"${SSID}\""
+ fi
+ fi
+
+ # Only use channel or frequency
+ if [ -n "${chan}" ]; then
+ iwconfig "${IFACE}" channel "${chan}"
+ elif [ -n "${freq}" ]; then
+ iwconfig "${IFACE}" freq "${freq}"
+ fi
+ [ -n "${mac}" ] && iwconfig "${IFACE}" ap "${mac}"
+
+ # Finally apply the user Config
+ iwconfig_user_config
+
+ ebegin "Connecting to \"${SSID}\" in ${mode} mode ${w}"
+
+ if [ "${SSID}" != "any" ] && type preassociate >/dev/null 2>&1; then
+ veinfo "Running preassociate function"
+ veindent
+ ( preassociate )
+ local e=$?
+ veoutdent
+ if [ ${e} -eq 0 ]; then
+ veend 1 "preassociate \"${SSID}\" on ${IFACE} failed"
+ return 1
+ fi
+ fi
+
+ if ! iwconfig_wait_for_association; then
+ eend 1
+ return 1
+ fi
+ eend 0
+
+ if [ "${SSID}" = "any" ]; then
+ SSID="$(_get_ssid)"
+ iwconfig_associate
+ return $?
+ fi
+
+ iwconfig_report
+
+ if type postassociate >/dev/null 2>&1; then
+ veinfo "Running postassociate function"
+ veindent
+ ( postassociate )
+ veoutdent
+ fi
+
+ return 0
+}
+
+iwconfig_scan()
+{
+ local x= i=0 scan=
+ einfo "Scanning for access points"
+ eindent
+
+ # Sleep if required
+ eval x=\$sleep_scan_${IFVAR}
+ [ -n "${x}" ] && sleep "${x}"
+
+ while [ ${i} -lt 3 ]; do
+ local scan="${scan}${scan:+ }$(LC_ALL=C iwlist "${IFACE}" scan 2>/dev/null | sed -e "s/'/'\\\\''/g" -e "s/$/'/g" -e "s/^/'/g")"
+ # If this is the first pass and txpower as off and we have no
+ # results then we need to wait for at least 2 seconds whilst
+ # the interface does an initial scan.
+ if [ "${i}" = "0" -a "${txpowerwasoff}" = "0" ]; then
+ case "${scan}" in
+ "'${IFACE} "*"No scan results"*)
+ sleep 2
+ txpowerwasoff=1
+ continue
+ ;;
+ esac
+ fi
+ i=$((${i} + 1))
+ done
+
+ if [ -z "${scan}" ]; then
+ ewarn "${iface} does not support scanning"
+ eoutdent
+ eval x=\$adhoc_ssid_${IFVAR}
+ [ -n "${x}" ] && return 0
+ if [ -n "${preferred_aps}" ]; then
+ [ "${associate_order}" = "forcepreferred" ] || \
+ [ "${associate_order}" = "forcepreferredonly" ] && return 0
+ fi
+ eerror "You either need to set a preferred_aps list in /etc/conf.d/wireless"
+ eerror " preferred_aps=\"SSID1 SSID2\""
+ eerror " and set associate_order_${IFVAR}=\"forcepreferred\""
+ eerror " or set associate_order_${IFVAR}=\"forcepreferredonly\""
+ eerror "or hardcode the SSID to \"any\" and let the driver find an Access Point"
+ eerror " ssid_${IFVAR}=\"any\""
+ eerror "or configure defaulting to Ad-Hoc when Managed fails"
+ eerror " adhoc_ssid_${IFVAR}=\"WLAN\""
+ eerror "or hardcode the SSID against the interface (not recommended)"
+ eerror " ssid_${IFVAR}=\"SSID\""
+ return 1
+ fi
+
+ APS=-1
+ eval set -- ${scan}
+ for line; do
+ case "${line}" in
+ *Address:*)
+ APS=$((${APS} + 1))
+ eval MAC_${APS}="\""$(echo "${line#*: }" | tr '[:lower:]' '[:upper:]')"\""
+ eval QUALITY_${APS}=0
+ ;;
+ *ESSID:*)
+ x=${line#*\"}
+ x=${x%*\"}
+ eval SSID_${APS}=\$x
+ ;;
+ *Mode:*)
+ x="$(echo "${line#*:}" | tr '[:upper:]' '[:lower:]')"
+ if [ "${x}" = "master" ]; then
+ eval MODE_${APS}=managed
+ else
+ eval MODE_${APS}=\$x
+ fi
+ ;;
+ *'Encryption key:'*)
+ x=${line#*:}
+ eval ENC_${APS}=\$x
+ ;;
+ #*Frequency:*)
+ # freq[i]="${line#*:}"
+ # x="${freq[i]#* }"
+ # freq[i]="${freq[i]%% *}${x:0:1}"
+ # ;;
+ *Channel:*)
+ x=${line#*:}
+ x=${x%% *}
+ eval CHAN_${APS}=\$x
+ ;;
+ *Quality*)
+ x=${line#*:}
+ x=${x%/*}
+ x="$(echo "${x}" | sed -e 's/[^[:digit:]]//g')"
+ x=${x:-0}
+ eval QUALITY_${APS}=\$x
+ ;;
+ esac
+ done
+
+ if [ -z "${MAC_0}" ]; then
+ ewarn "no access points found"
+ eoutdent
+ return 1
+ fi
+
+ # Sort based on quality
+ local i=0 k=1 a= b= x= t=
+ while [ ${i} -lt ${APS} ]; do
+ k=$((${i} + 1))
+ while [ ${k} -le ${APS} ]; do
+ eval a=\$QUALITY_${i}
+ [ -z "${a}" ] && break
+ eval b=\$QUALITY_${k}
+ if [ -n "${b}" -a "${a}" -lt "${b}" ]; then
+ for x in MAC SSID CHAN QUALITY ENC; do
+ eval t=\$${x}_${i}
+ eval ${x}_${i}=\$${x}_${k}
+ eval ${x}_${k}=\$t
+ done
+ fi
+ k=$((${k} + 1))
+ done
+ i=$((${i} + 1))
+ done
+
+ # Strip any duplicates
+ local i=0 k=1 a= b=
+ while [ ${i} -lt ${APS} ]; do
+ k=$((${i} + 1))
+ while [ ${k} -le ${APS} ]; do
+ eval a=\$MAC_${i}
+ eval b=\$MAC_${k}
+ if [ "${a}" = "${b}" ]; then
+ eval a=\$QUALITY_${i}
+ eval b=\$QUALITY_${k}
+ local u=${k}
+ # We need to split this into two tests, otherwise bash errors
+ [ -n "${a}" -a -n "${b}" ] && [ "${a}" -lt "${b}" ] && u=${i}
+ unset MAC_${u} SSID_${u} CHAN_${u} QUALITY_${u} ENC_${u}
+ fi
+ k=$((${k} + 1))
+ done
+ i=$((${i} + 1))
+ done
+
+ local i=0 e= m= s=
+
+ while [ ${i} -le ${APS} ]; do
+ eval x=\$MAC_${i}
+ if [ -z "${x}" ]; then
+ i=$((${i} + 1))
+ continue
+ fi
+
+ eval m=\$MODE_${i}
+ eval s=\$SSID_${i}
+ eval q=\$QUALITY_${i}
+ eval e=\$ENC_${i}
+ if [ -n "${e}" -a "${e}" != "off" ]; then
+ e=", encrypted"
+ else
+ e=""
+ fi
+ if [ -z "${s}" ]; then
+ einfo "Found ${x}, ${m}${e}"
+ else
+ einfo "Found \"${s}\" at ${x}, ${m}${e}"
+ fi
+
+ x="$(echo "${x}" | sed -e 's/://g')"
+ eval x=\$mac_ssid_${x}
+ if [ -n "${x}" ]; then
+ eval SSID_${i}=\$x
+ s=${x}
+ eindent
+ einfo "mapping to \"${x}\""
+ eoutdent
+ fi
+
+ eval set -- $(_flatten_array "blacklist_aps_${IFVAR}")
+ [ $# = 0 ] && eval set -- $(_flatten_array "blacklist_aps")
+ for x; do
+ if [ "${x}" = "${s}" ]; then
+ ewarn "${s} has been blacklisted - not connecting"
+ unset SSID_${i} MAC_${i} CHAN_${i} QUALITY_${i} ENC_${i}
+ fi
+ done
+ i=$((${i} + 1))
+ done
+ eoutdent
+}
+
+iwconfig_force_preferred()
+{
+ eval set -- $(_flatten_array "preferred_aps_${IFVAR}")
+ [ $# = 0 ] && eval set -- $(_flatten_array "preferred_aps")
+ [ $# = 0 ] && return 1
+
+ ewarn "Trying to force preferred in case they are hidden"
+ for ssid; do
+ local found_AP=false i=0 e=
+ while [ ${i} -le ${APS} ]; do
+ eval e=\$SSID_${i}
+ if [ "${e}" = "${ssid}" ]; then
+ found_AP=true
+ break
+ fi
+ i=$((${i} + 1))
+ done
+ if ! ${found_AP}; then
+ SSID=${e}
+ iwconfig_associate && return 0
+ fi
+ done
+
+ ewarn "Failed to associate with any preferred access points on ${IFACE}"
+ return 1
+}
+
+iwconfig_connect_preferred()
+{
+ local ssid= i= mode= mac= enc= freq= chan=
+ eval set -- $(_flatten_array "preferred_aps_${IFVAR}")
+ [ $# = 0 ] && eval set -- $(_flatten_array "preferred_aps")
+
+ for ssid; do
+ unset IFS
+ i=0
+ while [ ${i} -le ${APS} ]; do
+ eval e=\$SSID_${i}
+ if [ "${e}" = "${ssid}" ]; then
+ SSID=${e}
+ eval mode=\$MODE_${i}
+ eval mac=\$MAC_${i}
+ eval enc=\$ENC_${i}
+ eval freq=\$FREQ_${i}
+ eval chan=\$CHAN_${i}
+ iwconfig_associate "${mode}" "${mac}" "${enc}" "${freq}" \
+ "${chan}" && return 0
+ fi
+ i=$((${i} + 1))
+ done
+ done
+
+ return 1
+}
+
+iwconfig_connect_not_preferred()
+{
+ local ssid= i=0 mode= mac= enc= freq= chan= pref=false
+
+ while [ ${i} -le ${APS} ]; do
+ eval e=\$SSID_${i}
+ if [ -n "${e}" ]; then
+ eval set -- $(_flatten_array "preferred_aps_${IFVAR}")
+ [ $# = 0 ] && eval set -- $(_flatten_array "preferred_aps")
+ for ssid; do
+ if [ "${e}" = "${ssid}" ]; then
+ pref=true
+ break
+ fi
+ done
+
+ if ! ${pref}; then
+ SSID=${e}
+ eval mode=\$MODE_${i}
+ eval mac=\$MAC_${i}
+ eval enc=\$ENC_${i}
+ eval freq=\$FREQ_${i}
+ eval chan=\$CHAN_${i}
+ iwconfig_associate "${mode}" "${mac}" "${enc}" "${freq}" \
+ "${chan}" && return 0
+ fi
+ fi
+ i=$((${i} + 1))
+ done
+
+ return 1
+}
+
+iwconfig_defaults()
+{
+ local x=
+ for x in txpower rate rts frag; do
+ iwconfig "${IFACE}" "${x}" auto 2>/dev/null
+ done
+
+ # Release the AP forced
+ # Must do ap and then ssid otherwise scanning borks
+ iwconfig "${IFACE}" ap off 2>/dev/null
+ iwconfig "${IFACE}" essid off 2>/dev/null
+}
+
+iwconfig_configure()
+{
+ local x= APS=
+ eval SSID=\$ssid_${IFVAR}
+
+ # Support old variable
+ [ -z "${SSID}" ] && eval SSID=\$essid_${IFVAR}
+
+ # Setup ad-hoc mode?
+ eval x=\$mode_${IFVAR}
+ x=${x:-managed}
+ if [ "${x}" = "ad-hoc" -o "${x}" = "master" ]; then
+ iwconfig_setup_specific "${x}"
+ return $?
+ fi
+
+ if [ "${x}" != "managed" -a "${x}" != "auto" ]; then
+ eerror "Only managed, ad-hoc, master and auto modes are supported"
+ return 1
+ fi
+
+ # Has an SSID been forced?
+ if [ -n "${SSID}" ]; then
+ iwconfig_set_mode "${x}"
+ iwconfig_associate && return 0
+ [ "${SSID}" = "any" ] && iwconfig_force_preferred && return 0
+
+ eval SSID=\$adhoc_ssid_${IFVAR}
+ if [ -n "${SSID}" ]; then
+ iwconfig_setup_specific ad-hoc
+ return $?
+ fi
+ return 1
+ fi
+
+ eval x=\$preferred_aps_${IFVAR}
+ [ -n "${x}" ] && preferred_aps=${x}
+
+ eval x=\$blacklist_aps_${IFVAR}
+ [ -n "${x}" ] && blacklist_aps=${x}
+
+ eval x=\$associate_order_${IFVAR}
+ [ -n "${x}" ] && associate_order=${x}
+ associate_order=${associate_order:-any}
+
+ if [ "${associate_order}" = "forcepreferredonly" ]; then
+ iwconfig_force_preferred && return 0
+ else
+ iwconfig_scan || return 1
+ iwconfig_connect_preferred && return 0
+ [ "${associate_order}" = "forcepreferred" ] || \
+ [ "${associate_order}" = "forceany" ] && \
+ iwconfig_force_preferred && return 0
+ [ "${associate_order}" = "any" ] || \
+ [ "${associate_order}" = "forceany" ] && \
+ iwconfig_connect_not_preferred && return 0
+ fi
+
+ e="associate with"
+ [ -z "${MAC_0}" ] && e="find"
+ [ "${preferred_aps}" = "force" ] || \
+ [ "${preferred_aps}" = "forceonly" ] && \
+ e="force"
+ e="Couldn't ${e} any access points on ${IFACE}"
+
+ eval SSID=\$adhoc_ssid_${IFVAR}
+ if [ -n "${SSID}" ]; then
+ ewarn "${e}"
+ iwconfig_setup_specific ad-hoc
+ return $?
+ fi
+
+ eerror "${e}"
+ return 1
+}
+
+iwconfig_pre_start()
+{
+ # We don't configure wireless if we're being called from
+ # the background
+ yesno ${IN_BACKGROUND} && return 0
+
+ service_set_value "SSID" ""
+ _exists || return 0
+
+ if ! _is_wireless; then
+ veinfo "Wireless extensions not found for ${IFACE}"
+ return 0
+ fi
+
+ # Warn about old file - we want to punt it really
+ if [ -e /etc/conf.d/wireless ]; then
+ ewarn "/etc/conf.d/wireless is deprecated"
+ ewarn "Please put all settings into /etc/conf.d/net"
+ . /etc/conf.d/wireless
+ fi
+
+ # Store the fact that tx-power was off so we default to a longer
+ # wait if our scan returns nothing
+ LC_ALL=C iwconfig "${IFACE}" | sed -e '1d' | grep -q "Tx-Power=off"
+ local txpowerwasoff=$?
+
+ iwconfig_defaults
+ iwconfig_user_config
+
+ # Set the base metric to be 2000
+ metric=2000
+
+ # Check for rf_kill - only ipw supports this at present, but other
+ # cards may in the future.
+ if [ -e /sys/class/net/"${IFACE}"/device/rf_kill ]; then
+ if [ $(cat /sys/class/net/"${IFACE}"/device/rf_kill) != "0" ]; then
+ eerror "Wireless radio has been killed for interface ${IFACE}"
+ return 1
+ fi
+ fi
+
+ einfo "Configuring wireless network for ${IFACE}"
+
+ # Are we a proper IEEE device?
+ # Most devices reutrn IEEE 802.11b/g - but intel cards return IEEE
+ # in lower case and RA cards return RAPCI or similar
+ # which really sucks :(
+ # For the time being, we will test prism54 not loading firmware
+ # which reports NOT READY!
+ x="$(iwconfig_get_type)"
+ if [ "${x}" = "NOT READY!" ]; then
+ eerror "Looks like there was a probem loading the firmware for ${IFACE}"
+ return 1
+ fi
+
+ if iwconfig_configure; then
+ service_set_value "SSID" "${SSID}"
+ return 0
+ fi
+
+ eerror "Failed to configure wireless for ${IFACE}"
+ iwconfig_defaults
+ iwconfig "${IFACE}" txpower off 2>/dev/null
+ unset SSID SSIDVAR
+ _down
+ return 1
+}
+
+iwconfig_post_stop()
+{
+ yesno ${IN_BACKGROUND} && return 0
+ _exists || return 0
+ iwconfig_defaults
+ iwconfig "${IFACE}" txpower off 2>/dev/null
+}
diff --git a/net/netplugd.sh b/net/netplugd.sh
new file mode 100644
index 00000000..eed37aae
--- /dev/null
+++ b/net/netplugd.sh
@@ -0,0 +1,94 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+_config_vars="$_config_vars plug_timeout"
+
+netplugd_depend()
+{
+ program start /sbin/netplugd
+ after macnet rename
+ before interface
+ provide plug
+
+ # Prefer ifplugd
+ before ifplugd
+}
+
+netplugd_pre_start()
+{
+ local pidfile="/var/run/netplugd-${IFACE}.pid" timeout=
+
+ # We don't start netplug if we're being called from the background
+ yesno ${IN_BACKGROUND} && return 0
+
+ _exists || return 0
+
+ # We need a valid MAC address
+ # It's a basic test to ensure it's not a virtual interface
+ if ! _get_mac_address >/dev/null 2>&1; then
+ vewarn "netplug only works on interfaces with a valid MAC address"
+ return 0
+ fi
+
+ # We don't work on bonded, bridges, tun/tap, vlan or wireless
+ for f in bond bridge tuntap vlan wireless; do
+ if type "_is_${f}" >/dev/null 2>&1; then
+ if _is_${f}; then
+ veinfo "netplug does not work with" "${f}"
+ return 0
+ fi
+ fi
+ done
+
+ ebegin "Starting netplug on" "${IFACE}"
+
+ # Mark the us as inactive so netplug can restart us
+ mark_service_inactive
+
+ # Start netplug
+ start-stop-daemon --start --exec /sbin/netplugd \
+ --pidfile "${pidfile}" \
+ -- -i "${IFACE}" -P -p "${pidfile}" -c /dev/null
+ eend "$?" || return 1
+
+ eindent
+
+ eval timeout=\$plug_timeout_${IFVAR}
+ [ -z "${timeout}" ] && timeout=-1
+ if [ ${timeout} -eq 0 ]; then
+ ewarn "WARNING: infinite timeout set for ${IFACE} to come up"
+ elif [ ${timeout} -lt 0 ]; then
+ einfo "Backgrounding ..."
+ exit 1
+ fi
+
+ veinfo "Waiting for ${IFACE} to be marked as started"
+
+ local i=0
+ while true; do
+ if service_started; then
+ _show_address
+ exit 0
+ fi
+ sleep 1
+ [ ${timeout} -eq 0 ] && continue
+ i=$((${i} + 1))
+ [ ${i} -ge ${timeout} ] && break
+ done
+
+ eend 1 "Failed to configure ${IFACE} in the background"
+ exit 1
+}
+
+netplugd_stop()
+{
+ yesno ${IN_BACKGROUND} && return 0
+
+ local pidfile="/var/run/netplugd-${IFACE}.pid"
+ [ ! -e "${pidfile}" ] && return 0
+
+ ebegin "Stopping netplug on" "${IFACE}"
+ start-stop-daemon --stop --quiet --exec /sbin/netplugd \
+ --pidfile "${pidfile}"
+ eend $?
+}
diff --git a/net/pppd.sh b/net/pppd.sh
new file mode 100644
index 00000000..abee058d
--- /dev/null
+++ b/net/pppd.sh
@@ -0,0 +1,243 @@
+# Copyright 2005-2007 Gentoo Foundation
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+pppd_depend()
+{
+ program /usr/sbin/pppd
+ after interface
+ before dhcp
+ provide ppp
+}
+
+is_ppp()
+{
+ [ -e /var/run/ppp-"${IFACE}".pid ]
+}
+
+requote()
+{
+ printf "'%s' " "$@"
+}
+
+pppd_pre_start()
+{
+ # Interface has to be called ppp
+ [ "${IFACE%%[0-9]*}" = "ppp" ] || return 0
+
+ # Set our base metric
+ metric=4000
+
+ if yesno ${IN_BACKGROUND}; then
+ local config=
+ eval config=\$config_${IFVAR}
+ # If no config for ppp then don't default to DHCP
+ if [ -z "${config}" ]; then
+ eval config_${IFVAR}=null
+ fi
+ return 0
+ fi
+
+ local link= i= unit="${IFACE#ppp}" opts=
+
+ # PPP requires a link to communicate over - normally a serial port
+ # PPPoE communicates over Ethernet
+ # PPPoA communicates over ATM
+ # In all cases, the link needs to be available before we start PPP
+ eval link=\$link_${IFVAR}
+ [ -n "${link}" ] || return 0
+
+ case "${link}" in
+ /*)
+ if [ ! -e "${link}" ]; then
+ eerror "${link} does not exist"
+ eerror "Please verify hardware or kernel module (driver)"
+ return 1
+ fi
+ ;;
+ esac
+
+ if [ -z "${unit}" ]; then
+ eerror "PPP requires a unit - use net.ppp[0-9] instead of net.ppp"
+ return 1
+ fi
+
+ # We need to flatten the useless array
+ set -- $(_get_array "pppd_${IFVAR}")
+ opts="$@"
+
+ local mtu= hasmtu=false hasmru=false hasmaxfail=false haspersist=false
+ local hasupdetach=false hasdefaultmetric=false
+ for i in ${opts}; do
+ case "${i}" in
+ unit|nodetach|linkname)
+ eerror "The option \"${i}\" is not allowed in pppd_${IFVAR}"
+ return 1
+ ;;
+ defaultmetric) hasdefaultmetric=true;;
+ mtu) hasmtu=true;;
+ mru) hasmru=true;;
+ maxfail) hasmaxfail=true;;
+ persist) haspersist=true;;
+ updetach) hasupdetach=true;;
+ esac
+ done
+
+ # Might be set in conf.d/net
+ local username= password= passwordset=
+ eval username=\$username_${IFVAR}
+ eval password=\$password_${IFVAR}
+ eval passwordset=\$\{password_${IFVAR}-x\}
+ if [ -n "${username}" ] \
+ && [ -n "${password}" -o -z "${passwordset}" ]; then
+ opts="${opts} plugin passwordfd.so passwordfd 0"
+ fi
+
+ if ! ${hasdefaultmetric}; then
+ local m=
+ eval m=\$metric_${IFVAR}
+ [ -z "${m}" ] && m=$((${metric} + $(_ifindex)))
+ opts="${opts} defaultmetric ${m}"
+ fi
+ if [ -n "${mtu}" ]; then
+ ${hasmtu} || opts="${opts} mtu ${mtu}"
+ ${hasmru} || opts="${opts} mru ${mtu}"
+ fi
+ ${hasmaxfail} || opts="${opts} maxfail 0"
+ ${haspersist} || opts="${opts} persist"
+
+ # Set linkname because we need /var/run/ppp-${linkname}.pid
+ # This pidfile has the advantage of being there,
+ # even if ${IFACE} interface was never started
+ opts="linkname ${IFACE} ${opts}"
+
+ # Setup auth info
+ if [ -n "${username}" ]; then
+ opts="user '${username}' remotename ${IFACE} ${opts}"
+ fi
+
+ # Load a custom interface configuration file if it exists
+ [ -f "/etc/ppp/options.${IFACE}" ] \
+ && opts="${opts} file '/etc/ppp/options.${IFACE}'"
+
+ # Set unit
+ opts="unit ${unit} ${opts}"
+
+ # Setup connect script
+ local chatprog="/usr/sbin/chat -e -E -v" phone=
+ eval phone=\$phone_number_${IFVAR}
+ set -- ${phone}
+ [ -n "$1" ] && chatprog="${chatprog} -T '$1'"
+ [ -n "$2" ] && chatprog="${chatprog} -U '$2'"
+ # We need to flatten the useless array
+ set -- $(_get_array "chat_${IFVAR}")
+ if [ $# != 0 ]; then
+ opts="${opts} connect '$(echo ${chatprog} $@ | sed -e "s:':'\\\\'':g")'"
+ fi
+
+ # Add plugins
+ local haspppoa=false haspppoe=false plugins="$(_get_array "plugins_${IFVAR}")"
+ local IFS="$__IFS"
+ for i in ${plugins}; do
+ unset IFS
+ set -- ${i}
+ case "$1" in
+ passwordfd) continue;;
+ pppoa) shift; set -- "pppoatm" "$@";;
+ pppoe) shift; set -- "rp-pppoe" "$@";;
+ capi) shift; set -- "capiplugin" "$@";;
+ esac
+ case "$1" in
+ rp-pppoe) haspppoe=true;;
+ pppoatm) haspppoa=true;;
+ esac
+ if [ "$1" = "rp-pppoe" ] || [ "$1" = "pppoatm" -a "${link}" != "/dev/null" ]; then
+ opts="${opts} connect true"
+ set -- "$@" "${link}"
+ fi
+ opts="${opts} plugin $1.so"
+ shift
+ opts="${opts} $@"
+ done
+ unset IFS
+
+ #Specialized stuff. Insert here actions particular to connection type (pppoe,pppoa,capi)
+ local insert_link_in_opts=1
+ if ${haspppoe}; then
+ if [ ! -e /proc/net/pppoe ]; then
+ # Load the PPPoE kernel module
+ if ! modprobe pppoe; then
+ eerror "kernel does not support PPPoE"
+ return 1
+ fi
+ fi
+
+ # Ensure that the link exists and is up
+ ( IFACE="${link}"; _exists true && _up ) || return 1
+ insert_link_in_opts=0
+ fi
+
+ if ${haspppoa}; then
+ if [ ! -d /proc/net/atm ]; then
+ # Load the PPPoA kernel module
+ if ! modprobe pppoatm; then
+ eerror "kernel does not support PPPoATM"
+ return 1
+ fi
+ fi
+
+ if [ "${link}" != "/dev/null" ]; then
+ insert_link_in_opts=0
+ else
+ ewarn "WARNING: An [itf.]vpi.vci ATM address was expected in link_${IFVAR}"
+ fi
+
+ fi
+ [ "${insert_link_in_opts}" = "0" ] || opts="${link} ${opts}"
+
+ ebegin "Starting pppd in ${IFACE}"
+ mark_service_inactive
+ if [ -n "${username}" ] \
+ && [ -n "${password}" -o -z "${passwordset}" ]; then
+ printf "%s" "${password}" | \
+ eval start-stop-daemon --start --exec /usr/sbin/pppd \
+ --pidfile "/var/run/ppp-${IFACE}.pid" -- "${opts}" >/dev/null
+ else
+ eval start-stop-daemon --start --exec /usr/sbin/pppd \
+ --pidfile "/var/run/ppp-${IFACE}.pid" -- "${opts}" >/dev/null
+ fi
+
+ if ! eend $? "Failed to start PPP"; then
+ mark_service_stopped
+ return 1
+ fi
+
+ if ${hasupdetach}; then
+ _show_address
+ else
+ einfo "Backgrounding ..."
+ fi
+
+ # pppd will re-call us when we bring the interface up
+ exit 0
+}
+
+# Dummy function for users that still have config_ppp0="ppp"
+pppd_start()
+{
+ return 0
+}
+
+pppd_stop()
+{
+ yesno ${IN_BACKGROUND} && return 0
+ local pidfile="/var/run/ppp-${IFACE}.pid"
+
+ [ ! -s "${pidfile}" ] && return 0
+
+ # Give pppd at least 30 seconds do die, #147490
+ einfo "Stopping pppd on ${IFACE}"
+ start-stop-daemon --stop --quiet --exec /usr/sbin/pppd \
+ --pidfile "${pidfile}" --retry 30
+ eend $?
+}
diff --git a/net/pump.sh b/net/pump.sh
new file mode 100644
index 00000000..4ab79293
--- /dev/null
+++ b/net/pump.sh
@@ -0,0 +1,59 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+pump_depend()
+{
+ program /sbin/pump
+ after interface
+ provide dhcp
+}
+
+_config_vars="$_config_vars dhcp pump"
+
+pump_start()
+{
+ local args= opt= opts=
+
+ # Get our options
+ eval opts=\$dhcp_${IFVAR}
+ [ -z "${opts}" ] && opts=${dhcp}
+
+ # Map some generic options to dhcpcd
+ for opt in ${opts}; do
+ case "${opt}" in
+ nodns) args="${args} --no-dns";;
+ nontp) args="${args} --no-ntp";;
+ nogateway) args="${args} --no-gateway";;
+ esac
+ done
+
+ # Add our route metric
+ [ "${metric:-0}" != "0" ] && args="${args} --route-metric ${metric}"
+
+ args="${args} --win-client-ident"
+ args="${args} --keep-up --interface ${IFACE}"
+
+ ebegin "Running pump"
+ eval pump "${args}"
+ eend $? || return 1
+
+ _show_address
+ return 0
+}
+
+pump_stop()
+{
+ # We check for a pump process first as querying for status
+ # causes pump to spawn a process
+ start-stop-daemon --quiet --test --stop --exec /sbin/pump || return 0
+
+ # Check that pump is running on the interface
+ if ! pump --status --interface "${IFACE}" >/dev/null 2>&1; then
+ return 0
+ fi
+
+ # Pump always releases the lease
+ ebegin "Stopping pump on ${IFACE}"
+ pump --release --interface "${IFACE}"
+ eend $? "Failed to stop pump"
+}
diff --git a/net/tuntap.sh b/net/tuntap.sh
new file mode 100644
index 00000000..3174d812
--- /dev/null
+++ b/net/tuntap.sh
@@ -0,0 +1,83 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+tuntap_depend()
+{
+ before bridge interface macchanger
+}
+
+_config_vars="$_config_vars tunctl"
+
+_is_tuntap()
+{
+ [ -n "$(export RC_SVCNAME="net.${IFACE}"; service_get_value tuntap)" ]
+}
+
+tuntap_pre_start()
+{
+ local tuntap=
+ eval tuntap=\$tuntap_${IFVAR}
+
+ [ -z "${tuntap}" ] && return 0
+
+ if [ ! -e /dev/net/tun ]; then
+ if ! modprobe tun; then
+ eerror "TUN/TAP support is not present in this kernel"
+ return 1
+ fi
+ vebegin "Waiting for /dev/net/tun"
+ # /dev/net/tun can take it's time to appear
+ local timeout=10
+ while [ ! -e /dev/net/tun -a ${timeout} -gt 0 ]; do
+ sleep 1
+ timeout=$((${timeout} - 1))
+ done
+ if [ ! -e /dev/net/tun ]; then
+ eerror "TUN/TAP support present but /dev/net/tun is not"
+ return 1
+ fi
+ veend 0
+ fi
+
+ ebegin "Creating Tun/Tap interface ${IFACE}"
+
+ # Set the base metric to 1000
+ metric=1000
+
+ local o_opts= t_opts= do_openvpn=false do_tunctl=false
+ eval o_opts=\$openvpn_${IFVAR}
+ eval t_opts=\$tunctl_${IFVAR}
+
+ if [ -n "${o_opts}" ] && type openvpn >/dev/null 2>&1; then
+ do_openvpn=true
+ elif [ -n "${t_opts}" ] && type tunctl >/dev/null 2>&1; then
+ do_tunctl=true
+ elif type openvpn >/dev/null 2>&1; then
+ do_openvpn=true
+ else
+ do_tunctl=true
+ fi
+
+ if ${do_openvpn}; then
+ openvpn --mktun --dev-type "${tuntap}" --dev "${IFACE}" \
+ ${o_opts} >/dev/null
+ else
+ tunctl ${t_opts} -t "${IFACE}" >/dev/null
+ fi
+ eend $? && _up && service_set_value tuntap "${tuntap}"
+}
+
+tuntap_post_stop()
+{
+ _is_tuntap || return 0
+
+ ebegin "Destroying Tun/Tap interface ${IFACE}"
+ if type tunctl >/dev/null 2>&1; then
+ tunctl -d "${IFACE}" >/dev/null
+ else
+ openvpn --rmtun \
+ --dev-type "$(service_get_value tuntap)" \
+ --dev "${IFACE}" >/dev/null
+ fi
+ eend $?
+}
diff --git a/net/udhcpc.sh b/net/udhcpc.sh
new file mode 100644
index 00000000..462f0588
--- /dev/null
+++ b/net/udhcpc.sh
@@ -0,0 +1,105 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+udhcpc_depend()
+{
+ program start /sbin/udhcpc
+ after interface
+ provide dhcp
+}
+
+_config_vars="$_config_vars dhcp udhcpc"
+
+# WARNING:- The relies heavily on Gentoo patches and scripts for udhcpc
+udhcpc_start()
+{
+ local args= opt= opts= pidfile="/var/run/udhcpc-${IFACE}.pid"
+ local sendhost=true cachefile="/var/cache/udhcpc-${IFACE}.lease"
+
+ eval args=\$udhcpc_${IFVAR}
+
+ # Get our options
+ eval opts=\$dhcp_${IFVAR}
+ [ -z "${opts}" ] && opts=${dhcp}
+
+ # Map some generic options to dhcpcd
+ for opt in ${opts}; do
+ case "${opt}" in
+ nodns) args="${args} --env PEER_DNS=no";;
+ nontp) args="${args} --env PEER_NTP=no";;
+ nogateway) args="${args} --env PEER_ROUTERS=no";;
+ nosendhost) sendhost=false;
+ esac
+ done
+
+ [ "${metric:-0}" != "0" ] && args="${args} --env IF_METRIC=${metric}"
+
+ ebegin "Running udhcpc"
+
+ # Try and load the cache if it exists
+ if [ -f "${cachefile}" ]; then
+ case "$ {args} " in
+ *" --request="*|*" -r "*);;
+ *)
+ local x=$(cat "${cachefile}")
+ # Check for a valid ip
+ case "${x}" in
+ *.*.*.*) args="${args} --request=${x}";;
+ esac
+ ;;
+ esac
+ fi
+
+ case " ${args} " in
+ *" --quit "*|*" -q "*) x="/sbin/udhcpc";;
+ *) x="start-stop-daemon --start --exec /sbin/udhcpc \
+ --pidfile \"${pidfile}\" --";;
+ esac
+
+ case " ${args} " in
+ *" --hosname="*|*" -h "*|*" -H "*);;
+ *)
+ if ${sendhost}; then
+ local hname="$(hostname)"
+ if [ "${hname}" != "(none)" ] && [ "${hname}" != "localhost" ]; then
+ args="${args} --hostname='${hname}'"
+ fi
+ fi
+ ;;
+ esac
+
+ local script="${RC_LIBDIR}"/sh/udhcpc.sh
+ [ -x "${script}" ] || script=/lib/rcscripts/sh/udhcpc.sh
+
+ eval "${x}" "${args}" --interface="${IFACE}" --now \
+ --script="${script}" \
+ --pidfile="${pidfile}" >/dev/null
+ eend $? || return 1
+
+ _show_address
+ return 0
+}
+
+udhcpc_stop()
+{
+ local pidfile="/var/run/udhcpc-${IFACE}.pid" opts=
+ [ ! -f "${pidfile}" ] && return 0
+
+ # Get our options
+ eval opts=\$dhcp_${IFVAR}
+ [ -z "${opts}" ] && opts=${dhcp}
+
+ ebegin "Stopping udhcpc on ${IFACE}"
+ case " ${opts} " in
+ *" release "*)
+ start-stop-daemon --stop --quiet --oknodo --signal USR2 \
+ --exec /sbin/udhcpc --pidfile "${pidfile}"
+ if [ -f /var/cache/udhcpc-"${IFACE}".lease ]; then
+ rm -f /var/cache/udhcpc-"${IFACE}".lease
+ fi
+ ;;
+ esac
+
+ start-stop-daemon --stop --exec /sbin/udhcpc --pidfile "${pidfile}"
+ eend $?
+}
diff --git a/net/vlan.sh b/net/vlan.sh
new file mode 100644
index 00000000..7d77aae8
--- /dev/null
+++ b/net/vlan.sh
@@ -0,0 +1,118 @@
+# Copyright 2007-2008 Roy Marples <roy@marples.name>
+# All rights reserved. Released under the 2-clause BSD license.
+
+vlan_depend()
+{
+ program /sbin/vconfig
+ after interface
+ before dhcp
+}
+
+_config_vars="$_config_vars vlans"
+
+_is_vlan()
+{
+ [ ! -d /proc/net/vlan ] && return 1
+ [ -e /proc/net/vlan/"${IFACE}" ] && return 0
+ grep -Eq "^${IFACE}[[:space:]]+" /proc/net/vlan/config
+}
+
+_get_vlans()
+{
+ [ -e /proc/net/vlan/config ] || return 1
+ sed -n -e 's/^\(.*[0-9]\) \(.* \) .*'"${IFACE}"'$/\1/p' /proc/net/vlan/config
+}
+
+_check_vlan()
+{
+ if [ ! -d /proc/net/vlan ]; then
+ modprobe 8021q
+ if [ ! -d /proc/net/vlan ]; then
+ eerror "VLAN (802.1q) support is not present in this kernel"
+ return 1
+ fi
+ fi
+}
+
+vlan_pre_start()
+{
+ local vc="$(_get_array "vconfig_${IFVAR}")"
+ [ -z "${vc}" ] && return 0
+
+ _check_vlan || return 1
+ _exists || return 1
+
+ local v= x= e=
+ local IFS="$__IFS"
+ for v in ${vc}; do
+ unset IFS
+ case "${v}" in
+ set_name_type" "*) x=${v};;
+ *)
+ set -- ${v}
+ x="$1 ${IFACE}"
+ shift
+ x="${x} $@"
+ ;;
+ esac
+
+ e="$(vconfig ${x} 2>&1 1>/dev/null)"
+ [ -z "${e}" ] && continue
+ eerror "${e}"
+ return 1
+ done
+}
+
+vlan_post_start()
+{
+ local vlans=
+ eval vlans=\$vlans_${IFACE}
+ [ -z "${vlans}" ] && return 0
+
+ _check_vlan || return 1
+ _exists || return 1
+
+ local vlan= e= s=
+ for vlan in ${vlans}; do
+ einfo "Adding VLAN ${vlan} to ${IFACE}"
+ e="$(vconfig add "${IFACE}" "${vlan}" 2>&1 1>/dev/null)"
+ if [ -n "${e}" ]; then
+ eend 1 "${e}"
+ continue
+ fi
+
+ # We may not want to start the vlan ourselves
+ eval s=\$vlan_start_${IFVAR}
+ yesno ${s:-yes} || continue
+
+ # We need to work out the interface name of our new vlan id
+ local ifname="$( \
+ sed -n -e 's/^\([^[:space:]]*\) *| '"${vlan}"' *| .*'"${iface}"'$/\1/p' \
+ /proc/net/vlan/config )"
+ mark_service_started "net.${ifname}"
+ (
+ export RC_SVCNAME="net.${ifname}"
+ start
+ ) || mark_service_stopped "net.${ifname}"
+ done
+
+ return 0
+}
+
+vlan_post_stop()
+{
+ local vlan=
+
+ for vlan in $(_get_vlans); do
+ einfo "Removing VLAN ${vlan##*.} from ${IFACE}"
+ (
+ export RC_SVCNAME="net.${vlan}"
+ stop
+ ) && {
+ mark_service_stopped "net.${vlan}"
+ vconfig rem "${vlan}" >/dev/null
+ }
+ done
+
+ return 0
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 06:53:10 +0000