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-rw-r--r--net/Makefile6
-rw-r--r--net/dhclient.sh75
-rw-r--r--net/dhcpcd.sh71
-rw-r--r--net/macchanger.sh88
-rw-r--r--net/macnet.sh19
-rw-r--r--net/ssidnet.sh24
-rw-r--r--net/system.sh106
-rw-r--r--net/wpa_supplicant.sh164
8 files changed, 553 insertions, 0 deletions
diff --git a/net/Makefile b/net/Makefile
new file mode 100644
index 00000000..5ed3d8b9
--- /dev/null
+++ b/net/Makefile
@@ -0,0 +1,6 @@
+DIR = /$(LIB)/rcscripts/net
+FILES = dhclient.sh dhcpcd.sh macchanger.sh macnet.sh ssidnet.sh system.sh \
+ wpa_supplicant.sh
+
+TOPDIR = ..
+include $(TOPDIR)/default.mk
diff --git a/net/dhclient.sh b/net/dhclient.sh
new file mode 100644
index 00000000..14838d00
--- /dev/null
+++ b/net/dhclient.sh
@@ -0,0 +1,75 @@
+# Copyright 2004-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+dhclient_depend() {
+ after interface
+ program start /sbin/dhclient
+ provide dhcp
+}
+
+_config_vars="$_config_vars dhcp dhcpcd"
+
+dhclient_start() {
+ local args= opt= opts= pidfile="/var/run/dhclient-${IFACE}.pid"
+ local sendhost=true dconf=
+
+ _wait_for_carrier || return 1
+
+ # Get our options
+ eval opts=\$dhcp_${IFVAR}
+ [ -z "${opts}" ] && opts=${dhcp}
+
+ # Map some generic options to dhcpcd
+ for opt in ${opts} ; do
+ case "${opt}" in
+ nodns) args="${args} -e PEER_DNS=no" ;;
+ nontp) args="${args} -e PEER_NTP=no" ;;
+ nogateway) args="${args} -e PEER_ROUTERS=no" ;;
+ nosendhost) sendhost=false ;;
+ esac
+ done
+
+ # Add our route metric
+ [ "${metric:-0}" != "0" ] && args="${args} -e IF_METRIC=${metric}"
+
+ if ${sendhost} ; then
+ local hname="$(hostname)"
+ if [ "${hname}" != "(none)" -a "${hname}" != "localhost" ]; then
+ dhconf="${dhconf} interface \"${iface}\" {"
+ dhconf="${dhconf} send host-name \"${hname}\";"
+ dhconf="${dhconf}}"
+ fi
+ fi
+
+ # Bring up DHCP for this interface
+ ebegin "Running dhclient"
+ echo "${dhconf}" | start-stop-daemon --start --exec /sbin/dhclient \
+ --pidfile "${pidfile}" -- ${opts} -q -1 -pf "${pidfile}" "${IFACE}"
+ eend $? || return 1
+
+ _show_address
+ return 0
+}
+
+dhclient_stop() {
+ local pidfile="/var/run/dhclient-${IFACE}.pid" opts=
+ [ ! -f "${pidfile}" ] && return 0
+
+ # Get our options
+ if [ -x /sbin/dhclient ] ; then
+ eval opts=\$dhcp_${IFVAR}
+ [ -z "${opts}" ] && opts=${dhcp}
+ fi
+
+ ebegin "Stopping dhclient on ${IFACE}"
+ case " ${opts} " in
+ *" release "*) dhclient -q -r -pf "${pidfile}" "${IFACE}" ;;
+ *)
+ start-stop-daemon --stop --quiet \
+ --exec /sbin/dhclient --pidfile "${pidfile}"
+ ;;
+ esac
+ eend $?
+}
+
+# vim: set ts=4 :
diff --git a/net/dhcpcd.sh b/net/dhcpcd.sh
new file mode 100644
index 00000000..f90f3336
--- /dev/null
+++ b/net/dhcpcd.sh
@@ -0,0 +1,71 @@
+# Copyright 2004-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+dhcpcd_depend() {
+ after interface
+ program start /sbin/dhcpcd
+ provide dhcp
+
+ # We prefer dhcpcd over the others
+ after dhclient pump udhcpc
+}
+
+_config_vars="$_config_vars dhcp dhcpcd"
+
+dhcpcd_start() {
+ local args= opt= opts= pidfile="/var/run/dhcpcd-${IFACE}.pid"
+
+ _wait_for_carrier || return 1
+
+ eval args=\$dhcpcd_${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="${args} -R" ;;
+ nontp) args="${args} -N" ;;
+ nonis) args="${args} -Y" ;;
+ nogateway) args="${args} -G" ;;
+ nosendhost) args="${args} -h ''";
+ esac
+ done
+
+ # Add our route metric
+ [ "${metric:-0}" != "0" ] && args="${args} -m ${metric}"
+
+ # Bring up DHCP for this interface
+ ebegin "Running dhcpcd"
+
+ eval /sbin/dhcpcd "${args}" "${IFACE}"
+ eend $? || return 1
+
+ _show_address
+ return 0
+}
+
+dhcpcd_stop() {
+ local pidfile="/var/run/dhcpcd-${IFACE}.pid" opts=
+ [ ! -f "${pidfile}" ] && return 0
+
+ # Get our options
+ if [ -x /sbin/dhcpcd ] ; then
+ eval opts=\$dhcp_${IFVAR}
+ [ -z "${opts}" ] && opts=${dhcp}
+ fi
+
+ ebegin "Stopping dhcpcd on ${IFACE}"
+ case " ${opts} " in
+ *" release "*) dhcpcd -k "${IFACE}" ;;
+ *)
+ start-stop-daemon --stop --quiet \
+ --exec /sbin/dhcpcd --pidfile "${pidfile}"
+ ;;
+ esac
+ eend $?
+}
+
+# vim: set ts=4 :
diff --git a/net/macchanger.sh b/net/macchanger.sh
new file mode 100644
index 00000000..dce481c8
--- /dev/null
+++ b/net/macchanger.sh
@@ -0,0 +1,88 @@
+# Copyright 2004-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+macchanger_depend() {
+ before macnet
+}
+
+_config_vars="$_config_vars mac"
+
+macchanger_pre_start() {
+ # We don't change MAC addresses from background
+ ${IN_BACKGROUND} && return 0
+
+ local mac= opts=
+
+ eval mac=\$mac_${IFVAR}
+ [ -z "${mac}" ] && return 0
+
+ _exists true || return 1
+
+ ebegin "Changing MAC address of ${IFACE}"
+
+ # The interface needs to be up for macchanger to work most of the time
+ _down
+
+ mac=$(echo "${mac}" | tr '[:upper:]' '[:lower:]')
+ case "${mac}" in
+ # specific mac-addr, i wish there were a shorter way to specify this
+ [0-9a-f][0-9a-f]:[0-9a-f][0-9a-f]:[0-9a-f][0-9a-f]:[0-9a-f][0-9a-f]:[0-9a-f][0-9a-f]:[0-9a-f][0-9a-f])
+ # We don't need macchanger to change to a specific mac address
+ _set_mac_address "${mac}"
+ if eend "$?" ; then
+ mac=$(_get_mac_address)
+ eindent
+ einfo "changed to ${mac}"
+ eoutdent
+ return 0
+ fi
+ ;;
+
+ # increment MAC address, default macchanger behavior
+ increment) opts="${opts}" ;;
+
+ # randomize just the ending bytes
+ random-ending) opts="${opts} -e" ;;
+
+ # keep the same kind of physical layer (eg fibre, copper)
+ random-samekind) opts="${opts} -a" ;;
+
+ # randomize to any known vendor of any physical layer type
+ random-anykind) opts="${opts} -A" ;;
+
+ # fully random bytes
+ random-full|random) opts="${opts} -r" ;;
+
+ # default case is just to pass on all the options
+ *) opts="${opts} ${mac}" ;;
+ esac
+
+ if [ ! -x /sbin/macchanger ] ; then
+ eerror "For changing MAC addresses, emerge net-analyzer/macchanger"
+ return 1
+ fi
+
+ mac=$(/sbin/macchanger ${opts} "${IFACE}" \
+ | sed -n -e 's/^Faked MAC:.*\<\(..:..:..:..:..:..\)\>.*/\U\1/p' )
+ _up
+
+ # Sometimes the interface needs to be up ....
+ if [ -z "${mac}" ] ; then
+ mac=$(/sbin/macchanger ${opts} "${IFACE}" \
+ | sed -n -e 's/^Faked MAC:.*\<\(..:..:..:..:..:..\)\>.*/\U\1/p' )
+ fi
+
+ if [ -z "${mac}" ] ; then
+ eend 1 "Failed to set MAC address"
+ return 1
+ fi
+
+ eend 0
+ eindent
+ einfo "changed to" "${mac}"
+ eoutdent
+
+ return 0
+}
+
+# vim: set ts=4 :
diff --git a/net/macnet.sh b/net/macnet.sh
new file mode 100644
index 00000000..d8db406a
--- /dev/null
+++ b/net/macnet.sh
@@ -0,0 +1,19 @@
+# Copyright 2005-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+macnet_depend() {
+ before rename interface wireless
+ after macchanger
+}
+
+macnet_pre_start() {
+ local mac=$(_get_mac_address 2>/dev/null)
+ [ -z "${mac}" ] && return 0
+
+ vebegin "Configuring ${IFACE} for MAC address ${mac}"
+ mac=$(echo "${mac}" | sed -e 's/://g')
+ _configure_variables "${mac}"
+ veend 0
+}
+
+# vim: set ts=4 :
diff --git a/net/ssidnet.sh b/net/ssidnet.sh
new file mode 100644
index 00000000..379e4d38
--- /dev/null
+++ b/net/ssidnet.sh
@@ -0,0 +1,24 @@
+# Copyright 2004-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+ssidnet_depend() {
+ before interface system
+ after wireless
+}
+
+ssidnet_pre_start() {
+ [ -z "${SSID}" -a -z "${SSIDVAR}" ] && return 0
+
+ local mac=$(_get_ap_mac_address | sed -e 's/://g') x=
+
+ vebegin "Configuring ${IFACE} for SSID ${SSID}"
+ _configure_variables "${mac}" "${SSIDVAR}"
+
+ # Backwards compat for old gateway var
+ eval x=\$gateway_${SSIDVAR}
+ [ -n "${x}" ] && gateway=${x}
+
+ veend 0
+}
+
+# vim: set ts=4 :
diff --git a/net/system.sh b/net/system.sh
new file mode 100644
index 00000000..68abc7fe
--- /dev/null
+++ b/net/system.sh
@@ -0,0 +1,106 @@
+# Copyright 2005-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+_config_vars="$_config_vars dns_servers dns_domain dns_search"
+_config_vars="$_config_vars ntp_servers nis_servers nis_domain"
+
+system_depend() {
+ after interface
+ before dhcp
+}
+
+_system_dns() {
+ local servers= domain= search= x=
+
+ eval servers=\$dns_servers_${IFVAR}
+ [ -z "${servers}" ] && servers=${dns_servers}
+
+ eval domain=\$dns_domain_${IFVAR}
+ [ -z "${domain}" ] && domain=${dns_domain}
+
+ eval search=\$dns_search_${IFVAR}
+ [ -z "${search}" ] && search=${dns_search}
+
+ [ -z "${servers}" -a -z "${domain}" -a -z "${search}" ] && return 0
+
+ local buffer="# Generated by net-scripts for interface ${IFACE}\n"
+ [ -n "${domain}" ] && buffer="${buffer}domain ${domain}\n"
+ [ -n "${search}" ] && buffer="${buffer}search ${search}\n"
+
+ for x in ${servers} ; do
+ buffer="${buffer}nameserver ${x}\n"
+ done
+
+ # Support resolvconf if we have it.
+ if [ -x /sbin/resolvconf ] ; then
+ printf "${buffer}" | resolvconf -a "${IFACE}"
+ else
+ printf "${buffer}" > /etc/resolv.conf
+ chmod 644 /etc/resolv.conf
+ fi
+}
+
+_system_ntp() {
+ local servers= buffer= x=
+
+ eval servers=\$ntp_servers_${IFVAR}
+ [ -z ${servers} ] && servers=${ntp_servers}
+ [ -z ${servers} ] && return 0
+
+ buffer="# Generated by net-scripts for interface ${IFACE}\n"
+ buffer="${buffer}restrict default noquery notrust nomodify\n"
+ buffer="${buffer}restrict 127.0.0.1\n"
+
+ for x in ${servers} ; do
+ buffer="${buffer}restrict ${x} nomodify notrap noquery\n"
+ buffer="${buffer}server ${x}\n"
+ done
+
+ buffer="${buffer}driftfile /var/lib/ntp/ntp.drift\n"
+ buffer="${buffer}logfile /var/log/ntp.log\n"
+
+ printf "${buffer}" > /etc/ntp.conf
+ chmod 644 /etc/ntp.conf
+}
+
+_system_nis() {
+ local servers= domain= x= buffer=
+
+ eval servers=\$nis_servers_${IFVAR}
+ [ -z "${servers}" ] && servers=${nis_servers}
+
+ eval domain=\$nis_domain_${IFVAR}
+ [ -z "${domain}" ] && domain=${nis_domain}
+
+ [ -z "${servers}" -a -z "${domain}" ] && return 0
+
+ buffer="# Generated by net-scripts for interface ${iface}\n"
+
+ if [ -n "${domain}" ] ; then
+ hostname -y "${domain}"
+ if [ -n "${servers}" ] ; then
+ for x in ${servers} ; do
+ buffer="${buffer}domain ${domain} server ${x}\n"
+ done
+ else
+ buffer="${buffer}domain ${domain} broadcast\n"
+ fi
+ else
+ for x in ${servers} ; do
+ buffer="${buffer}ypserver ${x}\n"
+ done
+ fi
+
+ printf "${buffer}" > /etc/yp.conf
+ chmod 644 /etc/yp.conf
+}
+
+system_pre_start() {
+ _system_dns
+ _system_ntp
+ _system_nis
+
+ return 0
+}
+
+# vim: set ts=4 :
diff --git a/net/wpa_supplicant.sh b/net/wpa_supplicant.sh
new file mode 100644
index 00000000..7ba5bb4f
--- /dev/null
+++ b/net/wpa_supplicant.sh
@@ -0,0 +1,164 @@
+# Copyright 2004-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+wpa_supplicant_depend() {
+ program start /sbin/wpa_supplicant
+ after macnet plug
+ before interface
+ provide wireless
+
+ # Prefer us over iwconfig
+ after iwconfig
+}
+
+# Only set these functions if not set already
+# IE, prefer to use iwconfig
+if ! type _get_ssid >/dev/null 2>/dev/null ; then
+_get_ssid() {
+ local timeout=5 ssid=
+
+ while [ ${timeout} -gt 0 ] ;do
+ ssid=$(wpa_cli -i"${IFACE}" status | sed -n -e 's/^ssid=//p')
+ if [ -n "${ssid}" ] ; then
+ echo "${ssid}"
+ return 0
+ fi
+ sleep 1
+ timeout=$((timeout - 1))
+ done
+
+ return 1
+}
+
+_get_ap_mac_address() {
+ wpa_cli -i"${IFACE}" status | sed -n -e 's/^bssid=\(.*\)$/\1/p' \
+ | tr '[:lower:]' '[:upper:]'
+}
+fi
+
+wpa_supplicant_pre_start() {
+ local opts= cfgfile= ctrl_dir=
+
+ _is_wireless || return 0
+
+ # We don't configure wireless if we're being called from
+ # the background unless we're not currently running
+ if [ "${IN_BACKGROUND}" = "true" ] ; then
+ if service_started_daemon "${SVCNAME}" /sbin/wpa_supplicant ; then
+ SSID=$(_get_ssid "${IFACE}")
+ SSIDVAR=$(_shell_var "${SSID}")
+ save_options "SSID" "${SSID}"
+ metric=2000
+ fi
+ return 0
+ fi
+
+ save_options "SSID" ""
+ eval opts=\$wpa_supplicant_${IFVAR}
+ ebegin "Starting wpa_supplicant on" "${IFVAR}"
+
+
+ if [ -x /sbin/iwconfig ] ; then
+ local x=
+ for x in txpower rate rts frag ; do
+ iwconfig "${IFACE}" "${x}" auto 2>/dev/null
+ done
+ fi
+
+ cfgfile=${opts##* -c}
+ if [ -n "${cfgfile}" -a "${cfgfile}" != "${opts}" ] ; then
+ case "${cfgfile}" in
+ " "*) cfgfile=${cfgfile# *} ;;
+ esac
+ cfgfile=${cfgfile%% *}
+ else
+ # Support new and old style locations
+ cfgfile="/etc/wpa_supplicant/wpa_supplicant-${IFACE}.conf"
+ [ ! -e "${cfgfile}" ] \
+ && cfgfile="/etc/wpa_supplicant/wpa_supplicant.conf"
+ [ ! -e ${cfgfile} ] \
+ && cfgfile="/etc/wpa_supplicant.conf"
+ opts="${opts} -c ${cfgfile}"
+ fi
+
+ if [ ! -f ${cfgfile} ] ; then
+ eend 1 "/etc/wpa_supplicant/wpa_supplicant.conf not found"
+ return 1
+ fi
+
+ # Work out where the ctrl_interface dir is if it's not specified
+ local ctrl_dir=$(sed -n -e 's/[ \t]*#.*//g;s/[ \t]*$//g;s/^ctrl_interface=//p' "${cfgfile}")
+ if [ -z "${ctrl_dir}" ] ; then
+ ctrl_dir=${opts##* -C}
+ if [ -n "${ctrl_dir}" -a "${ctrl_dir}" != "${opts}" ] ; then
+ case "${ctrl_dir}" in
+ " "*) ctrl_dir=${ctrl_dir# *} ;;
+ esac
+ ctrl_dir=${ctrl_dir%% *}
+ else
+ ctrl_dir="/var/run/wpa_supplicant"
+ opts="${opts} -C ${ctrl_dir}"
+ fi
+ fi
+ save_options ctrl_dir "${ctrl_dir}"
+
+ actfile="/etc/wpa_supplicant/wpa_cli.sh"
+
+ start-stop-daemon --start --exec /sbin/wpa_supplicant \
+ --pidfile "/var/run/wpa_supplicant-${IFACE}.pid" \
+ -- ${opts} -W -B -i "${IFACE}" \
+ -P "/var/run/wpa_supplicant-${IFACE}.pid"
+ eend $? || return 1
+
+ # Starting wpa_supplication-0.4.0, we can get wpa_cli to
+ # start/stop our scripts from wpa_supplicant messages
+ local inact=false
+ service_inactive "${SVCNAME}" && inact=true
+ mark_service_inactive "${SVCNAME}"
+
+ ebegin "Starting wpa_cli on" "${IFACE}"
+ start-stop-daemon --start --exec /bin/wpa_cli \
+ --pidfile "/var/run/wpa_cli-${IFACE}.pid" \
+ -- -a /etc/wpa_supplicant/wpa_cli.sh -p "${ctrl_dir}" -i "${IFACE}" \
+ -P "/var/run/wpa_cli-${IFACE}.pid" -B
+ if eend $? ; then
+ ebegin "Backgrounding ..."
+ exit 1
+ fi
+
+ # wpa_cli failed to start? OK, error here
+ start-stop-daemon --quiet --stop --exec /sbin/wpa_supplicant \
+ --pidfile "/var/run/wpa_supplicant-${IFACE}.pid"
+ ${inact} || mark_service_stopped "${SVCNAME}"
+ return 1
+}
+
+wpa_supplicant_post_stop() {
+ if [ "${IN_BACKGROUND}" = "true" ] ; then
+ # Only stop wpa_supplicant if it's not the controlling daemon
+ ! service_started_daemon "${SVCNAME}" /sbin/wpa_supplicant 1
+ fi
+ [ $? != 0 ] && return 0
+
+ local pidfile="/var/run/wpa_cli-${IFACE}.pid"
+ if [ -f ${pidfile} ] ; then
+ ebegin "Stopping wpa_cli on ${IFACE}"
+ start-stop-daemon --stop --exec /bin/wpa_cli \
+ --pidfile "${pidfile}"
+ eend $?
+ fi
+
+ pidfile="/var/run/wpa_supplicant-${IFACE}.pid"
+ if [ -f ${pidfile} ] ; then
+ ebegin "Stopping wpa_supplicant on ${IFACE}"
+ start-stop-daemon --stop --exec /sbin/wpa_supplicant \
+ --pidfile "${pidfile}"
+ eend $?
+ fi
+
+ # If wpa_supplicant exits uncleanly, we need to remove the stale dir
+ [ -S "/var/run/wpa_supplicant/${IFACE}" ] \
+ && rm -f "/var/run/wpa_supplicant/${IFACE}"
+}
+
+# vim: set ts=4 :