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-rwxr-xr-xtesting/hosts/moon/etc/runlevels/default/net.eth01124
-rwxr-xr-xtesting/hosts/moon/etc/runlevels/default/net.eth11124
2 files changed, 0 insertions, 2248 deletions
diff --git a/testing/hosts/moon/etc/runlevels/default/net.eth0 b/testing/hosts/moon/etc/runlevels/default/net.eth0
deleted file mode 100755
index 92b3851cf..000000000
--- a/testing/hosts/moon/etc/runlevels/default/net.eth0
+++ /dev/null
@@ -1,1124 +0,0 @@
-#!/sbin/runscript
-# Copyright (c) 2004-2006 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-# Contributed by Roy Marples (uberlord@gentoo.org)
-# Many thanks to Aron Griffis (agriffis@gentoo.org)
-# for help, ideas and patches
-
-#NB: Config is in /etc/conf.d/net
-
-# For pcmcia users. note that pcmcia must be added to the same
-# runlevel as the net.* script that needs it.
-depend() {
- need localmount
- after bootmisc hostname
- use isapnp isdn pcmcia usb wlan
-
- # Load any custom depend functions for the given interface
- # For example, br0 may need eth0 and eth1
- local iface="${SVCNAME#*.}"
- [[ $(type -t "depend_${iface}") == "function" ]] && depend_${iface}
-
- if [[ ${iface} != "lo" && ${iface} != "lo0" ]] ; then
- after net.lo net.lo0
-
- # Support new style RC_NEED and RC_USE in one net file
- local x="RC_NEED_${iface}"
- [[ -n ${!x} ]] && need ${!x}
- x="RC_USE_${iface}"
- [[ -n ${!x} ]] && use ${!x}
- fi
-
- return 0
-}
-
-# Define where our modules are
-MODULES_DIR="${svclib}/net"
-
-# Make some wrappers to fudge after/before/need/use depend flags.
-# These are callbacks so MODULE will be set.
-after() {
- eval "${MODULE}_after() { echo \"$*\"; }"
-}
-before() {
- eval "${MODULE}_before() { echo \"$*\"; }"
-}
-need() {
- eval "${MODULE}_need() { echo \"$*\"; }"
-}
-installed() {
- # We deliberately misspell this as _installed will probably be used
- # at some point
- eval "${MODULE}_instlled() { echo \"$*\"; }"
-}
-provide() {
- eval "${MODULE}_provide() { echo \"$*\"; }"
-}
-functions() {
- eval "${MODULE}_functions() { echo \"$*\"; }"
-}
-variables() {
- eval "${MODULE}_variables() { echo \"$*\"; }"
-}
-
-is_loopback() {
- [[ $1 == "lo" || $1 == "lo0" ]]
-}
-
-# char* interface_device(char *iface)
-#
-# Gets the base device of the interface
-# Can handle eth0:1 and eth0.1
-# Which returns eth0 in this case
-interface_device() {
- local dev="${1%%.*}"
- [[ ${dev} == "$1" ]] && dev="${1%%:*}"
- echo "${dev}"
-}
-
-# char* interface_type(char* iface)
-#
-# Returns the base type of the interface
-# eth, ippp, etc
-interface_type() {
- echo "${1%%[0-9]*}"
-}
-
-# int calculate_metric(char *interface, int base)
-#
-# Calculates the best metric for the interface
-# We use this when we add routes so we can prefer interfaces over each other
-calculate_metric() {
- local iface="$1" metric="$2"
-
- # Have we already got a metric?
- local m=$(awk '$1=="'${iface}'" && $2=="00000000" { print $7 }' \
- /proc/net/route)
- if [[ -n ${m} ]] ; then
- echo "${m}"
- return 0
- fi
-
- local i= dest= gw= flags= ref= u= m= mtu= metrics=
- while read i dest gw flags ref u m mtu ; do
- # Ignore lo
- is_loopback "${i}" && continue
- # We work out metrics from default routes only
- [[ ${dest} != "00000000" || ${gw} == "00000000" ]] && continue
- metrics="${metrics}\n${m}"
- done < /proc/net/route
-
- # Now, sort our metrics
- metrics=$(echo -e "${metrics}" | sort -n)
-
- # Now, find the lowest we can use
- local gotbase=false
- for m in ${metrics} ; do
- [[ ${m} -lt ${metric} ]] && continue
- [[ ${m} == ${metric} ]] && ((metric++))
- [[ ${m} -gt ${metric} ]] && break
- done
-
- echo "${metric}"
-}
-
-# int netmask2cidr(char *netmask)
-#
-# Returns the CIDR of a given netmask
-netmask2cidr() {
- local binary= i= bin=
-
- for i in ${1//./ }; do
- bin=""
- while [[ ${i} != "0" ]] ; do
- bin=$[${i}%2]${bin}
- (( i=i>>1 ))
- done
- binary="${binary}${bin}"
- done
- binary="${binary%%0*}"
- echo "${#binary}"
-}
-
-
-# bool is_function(char* name)
-#
-# Returns 0 if the given name is a shell function, otherwise 1
-is_function() {
- [[ -z $1 ]] && return 1
- [[ $(type -t "$1") == "function" ]]
-}
-
-# void function_wrap(char* source, char* target)
-#
-# wraps function calls - for example function_wrap(this, that)
-# maps function names this_* to that_*
-function_wrap() {
- local i=
-
- is_function "${2}_depend" && return
-
- for i in $(typeset -f | grep -o '^'"${1}"'_[^ ]*'); do
- eval "${2}${i#${1}}() { ${i} \"\$@\"; }"
- done
-}
-
-# char[] * expand_parameters(char *cmd)
-#
-# Returns an array after expanding parameters. For example
-# "192.168.{1..3}.{1..3}/24 brd +"
-# will return
-# "192.168.1.1/24 brd +"
-# "192.168.1.2/24 brd +"
-# "192.168.1.3/24 brd +"
-# "192.168.2.1/24 brd +"
-# "192.168.2.2/24 brd +"
-# "192.168.2.3/24 brd +"
-# "192.168.3.1/24 brd +"
-# "192.168.3.2/24 brd +"
-# "192.168.3.3/24 brd +"
-expand_parameters() {
- local x=$(eval echo ${@// /_})
- local -a a=( ${x} )
-
- a=( "${a[@]/#/\"}" )
- a=( "${a[@]/%/\"}" )
- echo "${a[*]//_/ }"
-}
-
-# void configure_variables(char *interface, char *option1, [char *option2])
-#
-# Maps configuration options from <variable>_<option> to <variable>_<iface>
-# option2 takes precedence over option1
-configure_variables() {
- local iface="$1" option1="$2" option2="$3"
-
- local mod= func= x= i=
- local -a ivars=() ovars1=() ovars2=()
- local ifvar=$(bash_variable "${iface}")
-
- for mod in ${MODULES[@]}; do
- is_function ${mod}_variables || continue
- for v in $(${mod}_variables) ; do
- x=
- [[ -n ${option2} ]] && x="${v}_${option2}[@]"
- [[ -z ${!x} ]] && x="${v}_${option1}[@]"
- [[ -n ${!x} ]] && eval "${v}_${ifvar}=( \"\${!x}\" )"
- done
- done
-
- return 0
-}
-# bool module_load_minimum(char *module)
-#
-# Does the minimum checking on a module - even when forcing
-module_load_minimum() {
- local f="$1.sh" MODULE="${1##*/}"
-
- if [[ ! -f ${f} ]] ; then
- eerror "${f} does not exist"
- return 1
- fi
-
- if ! source "${f}" ; then
- eerror "${MODULE} failed a sanity check"
- return 1
- fi
-
- for f in depend; do
- is_function "${MODULE}_${f}" && continue
- eerror "${MODULE}.sh does not support the required function ${f}"
- return 1
- done
-
- return 0
-}
-
-# bool modules_load_auto()
-#
-# Load and check each module for sanity
-# If the module is not installed, the functions are to be removed
-modules_load_auto() {
- local i j inst
-
- # Populate the MODULES array
- # Basically we treat evey file in ${MODULES_DIR} as a module
- MODULES=( $( cd "${MODULES_DIR}" ; ls *.sh ) )
- j="${#MODULES[@]}"
- for (( i=0; i<j; i++ )); do
- MODULES[i]="${MODULES_DIR}/${MODULES[i]}"
- [[ ! -f ${MODULES[i]} ]] && unset MODULES[i]
- done
- MODULES=( "${MODULES[@]}" )
-
- # Each of these sources into the global namespace, so it's
- # important that module functions and variables are prefixed with
- # the module name, for example iproute2_
-
- j="${#MODULES[@]}"
- loaded_interface=false
- for (( i=0; i<j; i++ )); do
- MODULES[i]="${MODULES[i]%.sh*}"
- if [[ ${MODULES[i]##*/} == "interface" ]] ; then
- eerror "interface is a reserved name - cannot load a module called interface"
- return 1
- fi
-
- (
- u=0;
- module_load_minimum "${MODULES[i]}" || u=1;
- if [[ ${u} == 0 ]] ; then
- inst="${MODULES[i]##*/}_check_installed";
- if is_function "${inst}" ; then
- ${inst} false || u=1;
- fi
- fi
- exit "${u}";
- )
-
- if [[ $? == 0 ]] ; then
- source "${MODULES[i]}.sh"
- MODULES[i]="${MODULES[i]##*/}"
- else
- unset MODULES[i]
- fi
- done
-
- MODULES=( "${MODULES[@]}" )
- return 0
-}
-
-# bool modules_check_installed(void)
-#
-# Ensure that all modules have the required modules loaded
-# This enables us to remove modules from the MODULES array
-# Whilst other modules can still explicitly call them
-# One example of this is essidnet which configures network
-# settings for the specific ESSID connected to as the user
-# may be using a daemon to configure wireless instead of our
-# iwconfig module
-modules_check_installed() {
- local i j missingdeps nmods="${#MODULES[@]}"
-
- for (( i=0; i<nmods; i++ )); do
- is_function "${MODULES[i]}_instlled" || continue
- for j in $( ${MODULES[i]}_instlled ); do
- missingdeps=true
- if is_function "${j}_check_installed" ; then
- ${j}_check_installed && missingdeps=false
- elif is_function "${j}_depend" ; then
- missingdeps=false
- fi
- ${missingdeps} && unset MODULES[i] && unset PROVIDES[i] && break
- done
- done
-
- MODULES=( "${MODULES[@]}" )
- PROVIDES=( "${PROVIDES[@]}" )
-}
-
-# bool modules_check_user(void)
-modules_check_user() {
- local iface="$1" ifvar=$(bash_variable "${IFACE}")
- local i= j= k= l= nmods="${#MODULES[@]}"
- local -a umods=()
-
- # Has the interface got any specific modules?
- umods="modules_${ifvar}[@]"
- umods=( "${!umods}" )
-
- # Global setting follows interface-specific setting
- umods=( "${umods[@]}" "${modules[@]}" )
-
- # Add our preferred modules
- local -a pmods=( "iproute2" "dhcpcd" "iwconfig" "netplugd" )
- umods=( "${umods[@]}" "${pmods[@]}" )
-
- # First we strip any modules that conflict from user settings
- # So if the user specifies pump then we don't use dhcpcd
- for (( i=0; i<${#umods[@]}; i++ )); do
- # Some users will inevitably put "dhcp" in their modules
- # list. To keep users from screwing up their system this
- # way, ignore this setting so that the default dhcp
- # module will be used.
- [[ ${umods[i]} == "dhcp" ]] && continue
-
- # We remove any modules we explicitly don't want
- if [[ ${umods[i]} == "!"* ]] ; then
- for (( j=0; j<nmods; j++ )); do
- [[ -z ${MODULES[j]} ]] && continue
- if [[ ${umods[i]:1} == "${MODULES[j]}" \
- || ${umods[i]:1} == "${PROVIDES[j]}" ]] ; then
- # We may need to setup a class wrapper for it even though
- # we don't use it directly
- # However, we put it into an array and wrap later as
- # another module may provide the same thing
- ${MODULES[j]}_check_installed \
- && WRAP_MODULES=(
- "${WRAP_MODULES[@]}"
- "${MODULES[j]} ${PROVIDES[j]}"
- )
- unset MODULES[j]
- unset PROVIDES[j]
- fi
- done
- continue
- fi
-
- if ! is_function "${umods[i]}_depend" ; then
- # If the module is one of our preferred modules, then
- # ignore this error; whatever is available will be
- # used instead.
- (( i < ${#umods[@]} - ${#pmods[@]} )) || continue
-
- # The function may not exist because the modules software is
- # not installed. Load the module and report its error
- if [[ -e "${MODULES_DIR}/${umods[i]}.sh" ]] ; then
- source "${MODULES_DIR}/${umods[i]}.sh"
- is_function "${umods[i]}_check_installed" \
- && ${umods[i]}_check_installed true
- else
- eerror "The module \"${umods[i]}\" does not exist"
- fi
- return 1
- fi
-
- if is_function "${umods[i]}_provide" ; then
- mod=$(${umods[i]}_provide)
- else
- mod="${umods[i]}"
- fi
- for (( j=0; j<nmods; j++ )); do
- [[ -z ${MODULES[j]} ]] && continue
- if [[ ${PROVIDES[j]} == "${mod}" && ${umods[i]} != "${MODULES[j]}" ]] ; then
- # We don't have a match - now ensure that we still provide an
- # alternative. This is to handle our preferred modules.
- for (( l=0; l<nmods; l++ )); do
- [[ ${l} == "${j}" || -z ${MODULES[l]} ]] && continue
- if [[ ${PROVIDES[l]} == "${mod}" ]] ; then
- unset MODULES[j]
- unset PROVIDES[j]
- break
- fi
- done
- fi
- done
- done
-
- # Then we strip conflicting modules.
- # We only need to do this for 3rd party modules that conflict with
- # our own modules and the preferred list AND the user modules
- # list doesn't specify a preference.
- for (( i=0; i<nmods-1; i++ )); do
- [[ -z ${MODULES[i]} ]] && continue
- for (( j=i+1; j<nmods; j++)); do
- [[ -z ${MODULES[j]} ]] && continue
- [[ ${PROVIDES[i]} == "${PROVIDES[j]}" ]] \
- && unset MODULES[j] && unset PROVIDES[j]
- done
- done
-
- MODULES=( "${MODULES[@]}" )
- PROVIDES=( "${PROVIDES[@]}" )
- return 0
-}
-
-# void modules_sort(void)
-#
-# Sort our modules
-modules_sort() {
- local i= j= nmods=${#MODULES[@]} m=
- local -a provide=() provide_list=() after=() dead=() sorted=() sortedp=()
-
- # Make our provide list
- for ((i=0; i<nmods; i++)); do
- dead[i]="false"
- if [[ ${MODULES[i]} != "${PROVIDES[i]}" ]] ; then
- local provided=false
- for ((j=0; j<${#provide[@]}; j++)); do
- if [[ ${provide[j]} == "${PROVIDES[i]}" ]] ; then
- provide_list[j]="${provide_list[j]} ${MODULES[i]}"
- provided=true
- fi
- done
- if ! ${provided}; then
- provide[j]="${PROVIDES[i]}"
- provide_list[j]="${MODULES[i]}"
- fi
- fi
- done
-
- # Create an after array, which holds which modules the module at
- # index i must be after
- for ((i=0; i<nmods; i++)); do
- if is_function "${MODULES[i]}_after" ; then
- after[i]=" ${after[i]} $(${MODULES[i]}_after) "
- fi
- if is_function "${MODULES[i]}_before" ; then
- for m in $(${MODULES[i]}_before); do
- for ((j=0; j<nmods; j++)) ; do
- if [[ ${PROVIDES[j]} == "${m}" ]] ; then
- after[j]=" ${after[j]} ${MODULES[i]} "
- break
- fi
- done
- done
- fi
- done
-
- # Replace the after list modules with real modules
- for ((i=0; i<nmods; i++)); do
- if [[ -n ${after[i]} ]] ; then
- for ((j=0; j<${#provide[@]}; j++)); do
- after[i]="${after[i]// ${provide[j]} / ${provide_list[j]} }"
- done
- fi
- done
-
- # We then use the below code to provide a topologial sort
- module_after_visit() {
- local name="$1" i= x=
-
- for ((i=0; i<nmods; i++)); do
- [[ ${MODULES[i]} == "$1" ]] && break
- done
-
- ${dead[i]} && return
- dead[i]="true"
-
- for x in ${after[i]} ; do
- module_after_visit "${x}"
- done
-
- sorted=( "${sorted[@]}" "${MODULES[i]}" )
- sortedp=( "${sortedp[@]}" "${PROVIDES[i]}" )
- }
-
- for x in ${MODULES[@]}; do
- module_after_visit "${x}"
- done
-
- MODULES=( "${sorted[@]}" )
- PROVIDES=( "${sortedp[@]}" )
-}
-
-# bool modules_check_depends(bool showprovides)
-modules_check_depends() {
- local showprovides="${1:-false}" nmods="${#MODULES[@]}" i= j= needmod=
- local missingdeps= p= interface=false
-
- for (( i=0; i<nmods; i++ )); do
- if is_function "${MODULES[i]}_need" ; then
- for needmod in $(${MODULES[i]}_need); do
- missingdeps=true
- for (( j=0; j<nmods; j++ )); do
- if [[ ${needmod} == "${MODULES[j]}" \
- || ${needmod} == "${PROVIDES[j]}" ]] ; then
- missingdeps=false
- break
- fi
- done
- if ${missingdeps} ; then
- eerror "${MODULES[i]} needs ${needmod} (dependency failure)"
- return 1
- fi
- done
- fi
-
- if is_function "${MODULES[i]}_functions" ; then
- for f in $(${MODULES[i]}_functions); do
- if ! is_function "${f}" ; then
- eerror "${MODULES[i]}: missing required function \"${f}\""
- return 1
- fi
- done
- fi
-
- [[ ${PROVIDES[i]} == "interface" ]] && interface=true
-
- if ${showprovides} ; then
- [[ ${PROVIDES[i]} != "${MODULES[i]}" ]] \
- && veinfo "${MODULES[i]} provides ${PROVIDES[i]}"
- fi
- done
-
- if ! ${interface} ; then
- eerror "no interface module has been loaded"
- return 1
- fi
-
- return 0
-}
-
-# bool modules_load(char *iface, bool starting)
-#
-# Loads the defined handler and modules for the interface
-# Returns 0 on success, otherwise 1
-modules_load() {
- local iface="$1" starting="${2:-true}" MODULE= p=false i= j= k=
- local -a x=()
- local RC_INDENTATION="${RC_INDENTATION}"
- local -a PROVIDES=() WRAP_MODULES=()
-
- if ! is_loopback "${iface}" ; then
- x="modules_force_${iface}[@]"
- [[ -n ${!x} ]] && modules_force=( "${!x}" )
- if [[ -n ${modules_force} ]] ; then
- ewarn "WARNING: You are forcing modules!"
- ewarn "Do not complain or file bugs if things start breaking"
- report=true
- fi
- fi
-
- veinfo "Loading networking modules for ${iface}"
- eindent
-
- if [[ -z ${modules_force} ]] ; then
- modules_load_auto || return 1
- else
- j="${#modules_force[@]}"
- for (( i=0; i<j; i++ )); do
- module_load_minimum "${MODULES_DIR}/${modules_force[i]}" || return 1
- if is_function "${modules_force[i]}_check_installed" ; then
- ${modules_force[i]}_check_installed || unset modules_force[i]
- fi
- done
- MODULES=( "${modules_force[@]}" )
- fi
-
- j="${#MODULES[@]}"
- for (( i=0; i<j; i++ )); do
- # Now load our dependencies - we need to use the MODULE variable
- # here as the after/before/need functions use it
- MODULE="${MODULES[i]}"
- ${MODULE}_depend
-
- # expose does exactly the same thing as depend
- # However it is more "correct" as it exposes things to other modules
- # instead of depending on them ;)
- is_function "${MODULES[i]}_expose" && ${MODULES[i]}_expose
-
- # If no provide is given, assume module name
- if is_function "${MODULES[i]}_provide" ; then
- PROVIDES[i]=$(${MODULES[i]}_provide)
- else
- PROVIDES[i]="${MODULES[i]}"
- fi
- done
-
- if [[ -n ${modules_force[@]} ]] ; then
- # Strip any duplicate modules providing the same thing
- j="${#MODULES[@]}"
- for (( i=0; i<j-1; i++ )); do
- [[ -z ${MODULES[i]} ]] && continue
- for (( k=i+1; k<j; k++ )); do
- if [[ ${PROVIDES[i]} == ${PROVIDES[k]} ]] ; then
- unset MODULES[k]
- unset PROVIDES[k]
- fi
- done
- done
- MODULES=( "${MODULES[@]}" )
- PROVIDES=( "${PROVIDES[@]}" )
- else
- if ${starting}; then
- modules_check_user "${iface}" || return 1
- else
- # Always prefer iproute2 for taking down interfaces
- if is_function iproute2_provide ; then
- function_wrap iproute2 "$(iproute2_provide)"
- fi
- fi
- fi
-
- # Wrap our modules
- j="${#MODULES[@]}"
- for (( i=0; i<j; i++ )); do
- function_wrap "${MODULES[i]}" "${PROVIDES[i]}"
- done
- j="${#WRAP_MODULES[@]}"
- for (( i=0; i<j; i++ )); do
- function_wrap ${WRAP_MODULES[i]}
- done
-
- if [[ -z ${modules_force[@]} ]] ; then
- modules_check_installed || return 1
- modules_sort || return 1
- fi
-
- veinfo "modules: ${MODULES[@]}"
- eindent
-
- ${starting} && p=true
- modules_check_depends "${p}" || return 1
- return 0
-}
-
-# bool iface_start(char *interface)
-#
-# iface_start is called from start. It's expected to start the base
-# interface (for example "eth0"), aliases (for example "eth0:1") and to start
-# VLAN interfaces (for example eth0.0, eth0.1). VLAN setup is accomplished by
-# calling itself recursively.
-iface_start() {
- local iface="$1" mod config_counter="-1" x config_worked=false
- local RC_INDENTATION="${RC_INDENTATION}"
- local -a config=() fallback=() fallback_route=() conf=() a=() b=()
- local ifvar=$(bash_variable "$1") i= j= metric=0
-
- # pre Start any modules with
- for mod in ${MODULES[@]}; do
- if is_function "${mod}_pre_start" ; then
- ${mod}_pre_start "${iface}" || { eend 1; return 1; }
- fi
- done
-
- x="metric_${ifvar}"
- # If we don't have a metric then calculate one
- # Our modules will set the metric variable to a suitable base
- # in their pre starts.
- if [[ -z ${!x} ]] ; then
- eval "metric_${ifvar}=\"$(calculate_metric "${iface}" "${metric}")\""
- fi
-
- # We now expand the configuration parameters and pray that the
- # fallbacks expand to the same number as config or there will be
- # trouble!
- a="config_${ifvar}[@]"
- a=( "${!a}" )
- for (( i=0; i<${#a[@]}; i++ )); do
- eval b=( $(expand_parameters "${a[i]}") )
- config=( "${config[@]}" "${b[@]}" )
- done
-
- a="fallback_${ifvar}[@]"
- a=( "${!a}" )
- for (( i=0; i<${#a[@]}; i++ )); do
- eval b=( $(expand_parameters "${a[i]}") )
- fallback=( "${fallback[@]}" "${b[@]}" )
- done
-
- # We don't expand routes
- fallback_route="fallback_route_${ifvar}[@]"
- fallback_route=( "${!fallback_route}" )
-
- # We must support old configs
- if [[ -z ${config} ]] ; then
- interface_get_old_config "${iface}" || return 1
- if [[ -n ${config} ]] ; then
- ewarn "You are using a deprecated configuration syntax for ${iface}"
- ewarn "You are advised to read /etc/conf.d/net.example and upgrade it accordingly"
- fi
- fi
-
- # Handle "noop" correctly
- if [[ ${config[0]} == "noop" ]] ; then
- if interface_is_up "${iface}" true ; then
- einfo "Keeping current configuration for ${iface}"
- eend 0
- return 0
- fi
-
- # Remove noop from the config var
- config=( "${config[@]:1}" )
- fi
-
- # Provide a default of DHCP if no configuration is set and we're auto
- # Otherwise a default of NULL
- if [[ -z ${config} ]] ; then
- ewarn "Configuration not set for ${iface} - assuming DHCP"
- if is_function "dhcp_start" ; then
- config=( "dhcp" )
- else
- eerror "No DHCP client installed"
- return 1
- fi
- fi
-
- einfo "Bringing up ${iface}"
- eindent
- for (( config_counter=0; config_counter<${#config[@]}; config_counter++ )); do
- # Handle null and noop correctly
- if [[ ${config[config_counter]} == "null" \
- || ${config[config_counter]} == "noop" ]] ; then
- eend 0
- config_worked=true
- continue
- fi
-
- # We convert it to an array - this has the added
- # bonus of trimming spaces!
- conf=( ${config[config_counter]} )
- einfo "${conf[0]}"
-
- # Do we have a function for our config?
- if is_function "${conf[0]}_start" ; then
- eindent
- ${conf[0]}_start "${iface}" ; x=$?
- eoutdent
- [[ ${x} == 0 ]] && config_worked=true && continue
- # We need to test to see if it's an IP address or a function
- # We do this by testing if the 1st character is a digit
- elif [[ ${conf[0]:0:1} == [[:digit:]] || ${conf[0]} == *:* ]] ; then
- x="0"
- if ! is_loopback "${iface}" ; then
- if [[ " ${MODULES[@]} " == *" arping "* ]] ; then
- if arping_address_exists "${iface}" "${conf[0]}" ; then
- eerror "${conf[0]%%/*} already taken on ${iface}"
- x="1"
- fi
- fi
- fi
- [[ ${x} == "0" ]] && interface_add_address "${iface}" ${conf[@]}; x="$?"
- eend "${x}" && config_worked=true && continue
- else
- if [[ ${conf[0]} == "dhcp" ]] ; then
- eerror "No DHCP client installed"
- else
- eerror "No loaded modules provide \"${conf[0]}\" (${conf[0]}_start)"
- fi
- fi
-
- if [[ -n ${fallback[config_counter]} ]] ; then
- einfo "Trying fallback configuration"
- config[config_counter]="${fallback[config_counter]}"
- fallback[config_counter]=""
-
- # Do we have a fallback route?
- if [[ -n ${fallback_route[config_counter]} ]] ; then
- x="fallback_route[config_counter]"
- eval "routes_${ifvar}=( \"\${!x}\" )"
- fallback_route[config_counter]=""
- fi
-
- (( config_counter-- )) # since the loop will increment it
- continue
- fi
- done
- eoutdent
-
- # We return failure if no configuration parameters worked
- ${config_worked} || return 1
-
- # Start any modules with _post_start
- for mod in ${MODULES[@]}; do
- if is_function "${mod}_post_start" ; then
- ${mod}_post_start "${iface}" || return 1
- fi
- done
-
- return 0
-}
-
-# bool iface_stop(char *interface)
-#
-# iface_stop: bring down an interface. Don't trust information in
-# /etc/conf.d/net since the configuration might have changed since
-# iface_start ran. Instead query for current configuration and bring
-# down the interface.
-iface_stop() {
- local iface="$1" i= aliases= need_begin=false mod=
- local RC_INDENTATION="${RC_INDENTATION}"
-
- # pre Stop any modules
- for mod in ${MODULES[@]}; do
- if is_function "${mod}_pre_stop" ; then
- ${mod}_pre_stop "${iface}" || return 1
- fi
- done
-
- einfo "Bringing down ${iface}"
- eindent
-
- # Collect list of aliases for this interface.
- # List will be in reverse order.
- if interface_exists "${iface}" ; then
- aliases=$(interface_get_aliases_rev "${iface}")
- fi
-
- # Stop aliases before primary interface.
- # Note this must be done in reverse order, since ifconfig eth0:1
- # will remove eth0:2, etc. It might be sufficient to simply remove
- # the base interface but we're being safe here.
- for i in ${aliases} ${iface}; do
- # Stop all our modules
- for mod in ${MODULES[@]}; do
- if is_function "${mod}_stop" ; then
- ${mod}_stop "${i}" || return 1
- fi
- done
-
- # A module may have removed the interface
- if ! interface_exists "${iface}" ; then
- eend 0
- continue
- fi
-
- # We don't delete ppp assigned addresses
- if ! is_function pppd_exists || ! pppd_exists "${i}" ; then
- # Delete all the addresses for this alias
- interface_del_addresses "${i}"
- fi
-
- # Do final shut down of this alias
- if [[ ${IN_BACKGROUND} != "true" \
- && ${RC_DOWN_INTERFACE} == "yes" ]] ; then
- ebegin "Shutting down ${i}"
- interface_iface_stop "${i}"
- eend "$?"
- fi
- done
-
- # post Stop any modules
- for mod in ${MODULES[@]}; do
- # We have already taken down the interface, so no need to error
- is_function "${mod}_post_stop" && ${mod}_post_stop "${iface}"
- done
-
- return 0
-}
-
-# bool run_start(char *iface)
-#
-# Brings up ${IFACE}. Calls preup, iface_start, then postup.
-# Returns 0 (success) unless preup or iface_start returns 1 (failure).
-# Ignores the return value from postup.
-# We cannot check that the device exists ourselves as modules like
-# tuntap make create it.
-run_start() {
- local iface="$1" IFVAR=$(bash_variable "$1")
-
- # We do this so users can specify additional addresses for lo if they
- # need too - additional routes too
- # However, no extra modules are loaded as they are just not needed
- if [[ ${iface} == "lo" ]] ; then
- metric_lo="0"
- config_lo=( "127.0.0.1/8 brd 127.255.255.255" "${config_lo[@]}" )
- routes_lo=( "127.0.0.0/8" "${routes_lo[@]}" )
- elif [[ ${iface} == "lo0" ]] ; then
- metric_lo0="0"
- config_lo0=( "127.0.0.1/8 brd 127.255.255.255" "${config_lo[@]}" )
- routes_lo0=( "127.0.0.0/8" "${routes_lo[@]}" )
- fi
-
- # We may not have a loaded module for ${iface}
- # Some users may have "alias natsemi eth0" in /etc/modules.d/foo
- # so we can work with this
- # However, if they do the same with eth1 and try to start it
- # but eth0 has not been loaded then the module gets loaded as
- # eth0.
- # Not much we can do about this :(
- # Also, we cannot error here as some modules - such as bridge
- # create interfaces
- if ! interface_exists "${iface}" ; then
- /sbin/modprobe "${iface}" &>/dev/null
- fi
-
- # Call user-defined preup function if it exists
- if is_function preup ; then
- einfo "Running preup function"
- eindent
- ( preup "${iface}" )
- eend "$?" "preup ${iface} failed" || return 1
- eoutdent
- fi
-
- # If config is set to noop and the interface is up with an address
- # then we don't start it
- local config=
- config="config_${IFVAR}[@]"
- config=( "${!config}" )
- if [[ ${config[0]} == "noop" ]] && interface_is_up "${iface}" true ; then
- einfo "Keeping current configuration for ${iface}"
- eend 0
- else
- # Remove noop from the config var
- [[ ${config[0]} == "noop" ]] \
- && eval "config_${IFVAR}=( "\"\$\{config\[@\]:1\}\"" )"
-
- # There may be existing ip address info - so we strip it
- if [[ ${RC_INTERFACE_KEEP_CONFIG} != "yes" \
- && ${IN_BACKGROUND} != "true" ]] ; then
- interface_del_addresses "${iface}"
- fi
-
- # Start the interface
- if ! iface_start "${iface}" ; then
- if [[ ${IN_BACKGROUND} != "true" ]] ; then
- interface_exists "${iface}" && interface_down "${iface}"
- fi
- eend 1
- return 1
- fi
- fi
-
- # Call user-defined postup function if it exists
- if is_function postup ; then
- # We need to mark the service as started incase a
- # postdown function wants to restart services that depend on us
- mark_service_started "net.${iface}"
- end_service "net.${iface}" 0
- einfo "Running postup function"
- eindent
- ( postup "${iface}" )
- eoutdent
- fi
-
- return 0
-}
-
-# bool run_stop(char *iface) {
-#
-# Brings down ${iface}. If predown call returns non-zero, then
-# stop returns non-zero to indicate failure bringing down device.
-# In all other cases stop returns 0 to indicate success.
-run_stop() {
- local iface="$1" IFVAR=$(bash_variable "$1") x
-
- # Load our ESSID variable so users can use it in predown() instead
- # of having to write code.
- local ESSID=$(get_options ESSID) ESSIDVAR=
- [[ -n ${ESSID} ]] && ESSIDVAR=$(bash_variable "${ESSID}")
-
- # Call user-defined predown function if it exists
- if is_function predown ; then
- einfo "Running predown function"
- eindent
- ( predown "${iface}" )
- eend $? "predown ${iface} failed" || return 1
- eoutdent
- elif is_net_fs / ; then
- eerror "root filesystem is network mounted -- can't stop ${iface}"
- return 1
- elif is_union_fs / ; then
- for x in $(unionctl "${dir}" --list \
- | sed -e 's/^\(.*\) .*/\1/') ; do
- if is_net_fs "${x}" ; then
- eerror "Part of the root filesystem is network mounted - cannot stop ${iface}"
- return 1
- fi
- done
- fi
-
- iface_stop "${iface}" || return 1 # always succeeds, btw
-
- # Release resolv.conf information.
- [[ -x /sbin/resolvconf ]] && resolvconf -d "${iface}"
-
- # Mark us as inactive if called from the background
- [[ ${IN_BACKGROUND} == "true" ]] && mark_service_inactive "net.${iface}"
-
- # Call user-defined postdown function if it exists
- if is_function postdown ; then
- # We need to mark the service as stopped incase a
- # postdown function wants to restart services that depend on us
- [[ ${IN_BACKGROUND} != "true" ]] && mark_service_stopped "net.${iface}"
- end_service "net.${iface}" 0
- einfo "Running postdown function"
- eindent
- ( postdown "${iface}" )
- eoutdent
- fi
-
-
- return 0
-}
-
-# bool run(char *iface, char *cmd)
-#
-# Main start/stop entry point
-# We load modules here and remove any functions that they
-# added as we may be called inside the same shell scope for another interface
-run() {
- local iface="$1" cmd="$2" r=1 RC_INDENTATION="${RC_INDENTATION}"
- local starting=true
- local -a MODULES=() mods=()
- local IN_BACKGROUND="${IN_BACKGROUND}"
-
- if [[ ${IN_BACKGROUND} == "true" || ${IN_BACKGROUND} == "1" ]] ; then
- IN_BACKGROUND=true
- else
- IN_BACKGROUND=false
- fi
-
- # We need to override the exit function as runscript.sh now checks
- # for it. We need it so we can mark the service as inactive ourselves.
- unset -f exit
-
- eindent
- [[ ${cmd} == "stop" ]] && starting=false
-
- # We force lo to only use these modules for a major speed boost
- if is_loopback "${iface}" ; then
- modules_force=( "iproute2" "ifconfig" "system" )
- fi
-
- if modules_load "${iface}" "${starting}" ; then
- if [[ ${cmd} == "stop" ]] ; then
- # Reverse the module list for stopping
- mods=( "${MODULES[@]}" )
- for ((i = 0; i < ${#mods[@]}; i++)); do
- MODULES[i]=${mods[((${#mods[@]} - i - 1))]}
- done
-
- run_stop "${iface}" && r=0
- else
- # Only hotplug on ethernet interfaces
- if [[ ${IN_HOTPLUG} == 1 ]] ; then
- if ! interface_is_ethernet "${iface}" ; then
- eerror "We only hotplug for ethernet interfaces"
- return 1
- fi
- fi
-
- run_start "${iface}" && r=0
- fi
- fi
-
- if [[ ${r} != "0" ]] ; then
- if [[ ${cmd} == "start" ]] ; then
- # Call user-defined failup if it exists
- if is_function failup ; then
- einfo "Running failup function"
- eindent
- ( failup "${iface}" )
- eoutdent
- fi
- else
- # Call user-defined faildown if it exists
- if is_function faildown ; then
- einfo "Running faildown function"
- eindent
- ( faildown "${iface}" )
- eoutdent
- fi
- fi
- [[ ${IN_BACKGROUND} == "true" ]] \
- && mark_service_inactive "net.${iface}"
- fi
-
- return "${r}"
-}
-
-# bool start(void)
-#
-# Start entry point so that we only have one function
-# which localises variables and unsets functions
-start() {
- declare -r IFACE="${SVCNAME#*.}"
- einfo "Starting ${IFACE}"
- run "${IFACE}" start
-}
-
-# bool stop(void)
-#
-# Stop entry point so that we only have one function
-# which localises variables and unsets functions
-stop() {
- declare -r IFACE="${SVCNAME#*.}"
- einfo "Stopping ${IFACE}"
- run "${IFACE}" stop
-}
-
-# vim:ts=4
diff --git a/testing/hosts/moon/etc/runlevels/default/net.eth1 b/testing/hosts/moon/etc/runlevels/default/net.eth1
deleted file mode 100755
index 92b3851cf..000000000
--- a/testing/hosts/moon/etc/runlevels/default/net.eth1
+++ /dev/null
@@ -1,1124 +0,0 @@
-#!/sbin/runscript
-# Copyright (c) 2004-2006 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-# Contributed by Roy Marples (uberlord@gentoo.org)
-# Many thanks to Aron Griffis (agriffis@gentoo.org)
-# for help, ideas and patches
-
-#NB: Config is in /etc/conf.d/net
-
-# For pcmcia users. note that pcmcia must be added to the same
-# runlevel as the net.* script that needs it.
-depend() {
- need localmount
- after bootmisc hostname
- use isapnp isdn pcmcia usb wlan
-
- # Load any custom depend functions for the given interface
- # For example, br0 may need eth0 and eth1
- local iface="${SVCNAME#*.}"
- [[ $(type -t "depend_${iface}") == "function" ]] && depend_${iface}
-
- if [[ ${iface} != "lo" && ${iface} != "lo0" ]] ; then
- after net.lo net.lo0
-
- # Support new style RC_NEED and RC_USE in one net file
- local x="RC_NEED_${iface}"
- [[ -n ${!x} ]] && need ${!x}
- x="RC_USE_${iface}"
- [[ -n ${!x} ]] && use ${!x}
- fi
-
- return 0
-}
-
-# Define where our modules are
-MODULES_DIR="${svclib}/net"
-
-# Make some wrappers to fudge after/before/need/use depend flags.
-# These are callbacks so MODULE will be set.
-after() {
- eval "${MODULE}_after() { echo \"$*\"; }"
-}
-before() {
- eval "${MODULE}_before() { echo \"$*\"; }"
-}
-need() {
- eval "${MODULE}_need() { echo \"$*\"; }"
-}
-installed() {
- # We deliberately misspell this as _installed will probably be used
- # at some point
- eval "${MODULE}_instlled() { echo \"$*\"; }"
-}
-provide() {
- eval "${MODULE}_provide() { echo \"$*\"; }"
-}
-functions() {
- eval "${MODULE}_functions() { echo \"$*\"; }"
-}
-variables() {
- eval "${MODULE}_variables() { echo \"$*\"; }"
-}
-
-is_loopback() {
- [[ $1 == "lo" || $1 == "lo0" ]]
-}
-
-# char* interface_device(char *iface)
-#
-# Gets the base device of the interface
-# Can handle eth0:1 and eth0.1
-# Which returns eth0 in this case
-interface_device() {
- local dev="${1%%.*}"
- [[ ${dev} == "$1" ]] && dev="${1%%:*}"
- echo "${dev}"
-}
-
-# char* interface_type(char* iface)
-#
-# Returns the base type of the interface
-# eth, ippp, etc
-interface_type() {
- echo "${1%%[0-9]*}"
-}
-
-# int calculate_metric(char *interface, int base)
-#
-# Calculates the best metric for the interface
-# We use this when we add routes so we can prefer interfaces over each other
-calculate_metric() {
- local iface="$1" metric="$2"
-
- # Have we already got a metric?
- local m=$(awk '$1=="'${iface}'" && $2=="00000000" { print $7 }' \
- /proc/net/route)
- if [[ -n ${m} ]] ; then
- echo "${m}"
- return 0
- fi
-
- local i= dest= gw= flags= ref= u= m= mtu= metrics=
- while read i dest gw flags ref u m mtu ; do
- # Ignore lo
- is_loopback "${i}" && continue
- # We work out metrics from default routes only
- [[ ${dest} != "00000000" || ${gw} == "00000000" ]] && continue
- metrics="${metrics}\n${m}"
- done < /proc/net/route
-
- # Now, sort our metrics
- metrics=$(echo -e "${metrics}" | sort -n)
-
- # Now, find the lowest we can use
- local gotbase=false
- for m in ${metrics} ; do
- [[ ${m} -lt ${metric} ]] && continue
- [[ ${m} == ${metric} ]] && ((metric++))
- [[ ${m} -gt ${metric} ]] && break
- done
-
- echo "${metric}"
-}
-
-# int netmask2cidr(char *netmask)
-#
-# Returns the CIDR of a given netmask
-netmask2cidr() {
- local binary= i= bin=
-
- for i in ${1//./ }; do
- bin=""
- while [[ ${i} != "0" ]] ; do
- bin=$[${i}%2]${bin}
- (( i=i>>1 ))
- done
- binary="${binary}${bin}"
- done
- binary="${binary%%0*}"
- echo "${#binary}"
-}
-
-
-# bool is_function(char* name)
-#
-# Returns 0 if the given name is a shell function, otherwise 1
-is_function() {
- [[ -z $1 ]] && return 1
- [[ $(type -t "$1") == "function" ]]
-}
-
-# void function_wrap(char* source, char* target)
-#
-# wraps function calls - for example function_wrap(this, that)
-# maps function names this_* to that_*
-function_wrap() {
- local i=
-
- is_function "${2}_depend" && return
-
- for i in $(typeset -f | grep -o '^'"${1}"'_[^ ]*'); do
- eval "${2}${i#${1}}() { ${i} \"\$@\"; }"
- done
-}
-
-# char[] * expand_parameters(char *cmd)
-#
-# Returns an array after expanding parameters. For example
-# "192.168.{1..3}.{1..3}/24 brd +"
-# will return
-# "192.168.1.1/24 brd +"
-# "192.168.1.2/24 brd +"
-# "192.168.1.3/24 brd +"
-# "192.168.2.1/24 brd +"
-# "192.168.2.2/24 brd +"
-# "192.168.2.3/24 brd +"
-# "192.168.3.1/24 brd +"
-# "192.168.3.2/24 brd +"
-# "192.168.3.3/24 brd +"
-expand_parameters() {
- local x=$(eval echo ${@// /_})
- local -a a=( ${x} )
-
- a=( "${a[@]/#/\"}" )
- a=( "${a[@]/%/\"}" )
- echo "${a[*]//_/ }"
-}
-
-# void configure_variables(char *interface, char *option1, [char *option2])
-#
-# Maps configuration options from <variable>_<option> to <variable>_<iface>
-# option2 takes precedence over option1
-configure_variables() {
- local iface="$1" option1="$2" option2="$3"
-
- local mod= func= x= i=
- local -a ivars=() ovars1=() ovars2=()
- local ifvar=$(bash_variable "${iface}")
-
- for mod in ${MODULES[@]}; do
- is_function ${mod}_variables || continue
- for v in $(${mod}_variables) ; do
- x=
- [[ -n ${option2} ]] && x="${v}_${option2}[@]"
- [[ -z ${!x} ]] && x="${v}_${option1}[@]"
- [[ -n ${!x} ]] && eval "${v}_${ifvar}=( \"\${!x}\" )"
- done
- done
-
- return 0
-}
-# bool module_load_minimum(char *module)
-#
-# Does the minimum checking on a module - even when forcing
-module_load_minimum() {
- local f="$1.sh" MODULE="${1##*/}"
-
- if [[ ! -f ${f} ]] ; then
- eerror "${f} does not exist"
- return 1
- fi
-
- if ! source "${f}" ; then
- eerror "${MODULE} failed a sanity check"
- return 1
- fi
-
- for f in depend; do
- is_function "${MODULE}_${f}" && continue
- eerror "${MODULE}.sh does not support the required function ${f}"
- return 1
- done
-
- return 0
-}
-
-# bool modules_load_auto()
-#
-# Load and check each module for sanity
-# If the module is not installed, the functions are to be removed
-modules_load_auto() {
- local i j inst
-
- # Populate the MODULES array
- # Basically we treat evey file in ${MODULES_DIR} as a module
- MODULES=( $( cd "${MODULES_DIR}" ; ls *.sh ) )
- j="${#MODULES[@]}"
- for (( i=0; i<j; i++ )); do
- MODULES[i]="${MODULES_DIR}/${MODULES[i]}"
- [[ ! -f ${MODULES[i]} ]] && unset MODULES[i]
- done
- MODULES=( "${MODULES[@]}" )
-
- # Each of these sources into the global namespace, so it's
- # important that module functions and variables are prefixed with
- # the module name, for example iproute2_
-
- j="${#MODULES[@]}"
- loaded_interface=false
- for (( i=0; i<j; i++ )); do
- MODULES[i]="${MODULES[i]%.sh*}"
- if [[ ${MODULES[i]##*/} == "interface" ]] ; then
- eerror "interface is a reserved name - cannot load a module called interface"
- return 1
- fi
-
- (
- u=0;
- module_load_minimum "${MODULES[i]}" || u=1;
- if [[ ${u} == 0 ]] ; then
- inst="${MODULES[i]##*/}_check_installed";
- if is_function "${inst}" ; then
- ${inst} false || u=1;
- fi
- fi
- exit "${u}";
- )
-
- if [[ $? == 0 ]] ; then
- source "${MODULES[i]}.sh"
- MODULES[i]="${MODULES[i]##*/}"
- else
- unset MODULES[i]
- fi
- done
-
- MODULES=( "${MODULES[@]}" )
- return 0
-}
-
-# bool modules_check_installed(void)
-#
-# Ensure that all modules have the required modules loaded
-# This enables us to remove modules from the MODULES array
-# Whilst other modules can still explicitly call them
-# One example of this is essidnet which configures network
-# settings for the specific ESSID connected to as the user
-# may be using a daemon to configure wireless instead of our
-# iwconfig module
-modules_check_installed() {
- local i j missingdeps nmods="${#MODULES[@]}"
-
- for (( i=0; i<nmods; i++ )); do
- is_function "${MODULES[i]}_instlled" || continue
- for j in $( ${MODULES[i]}_instlled ); do
- missingdeps=true
- if is_function "${j}_check_installed" ; then
- ${j}_check_installed && missingdeps=false
- elif is_function "${j}_depend" ; then
- missingdeps=false
- fi
- ${missingdeps} && unset MODULES[i] && unset PROVIDES[i] && break
- done
- done
-
- MODULES=( "${MODULES[@]}" )
- PROVIDES=( "${PROVIDES[@]}" )
-}
-
-# bool modules_check_user(void)
-modules_check_user() {
- local iface="$1" ifvar=$(bash_variable "${IFACE}")
- local i= j= k= l= nmods="${#MODULES[@]}"
- local -a umods=()
-
- # Has the interface got any specific modules?
- umods="modules_${ifvar}[@]"
- umods=( "${!umods}" )
-
- # Global setting follows interface-specific setting
- umods=( "${umods[@]}" "${modules[@]}" )
-
- # Add our preferred modules
- local -a pmods=( "iproute2" "dhcpcd" "iwconfig" "netplugd" )
- umods=( "${umods[@]}" "${pmods[@]}" )
-
- # First we strip any modules that conflict from user settings
- # So if the user specifies pump then we don't use dhcpcd
- for (( i=0; i<${#umods[@]}; i++ )); do
- # Some users will inevitably put "dhcp" in their modules
- # list. To keep users from screwing up their system this
- # way, ignore this setting so that the default dhcp
- # module will be used.
- [[ ${umods[i]} == "dhcp" ]] && continue
-
- # We remove any modules we explicitly don't want
- if [[ ${umods[i]} == "!"* ]] ; then
- for (( j=0; j<nmods; j++ )); do
- [[ -z ${MODULES[j]} ]] && continue
- if [[ ${umods[i]:1} == "${MODULES[j]}" \
- || ${umods[i]:1} == "${PROVIDES[j]}" ]] ; then
- # We may need to setup a class wrapper for it even though
- # we don't use it directly
- # However, we put it into an array and wrap later as
- # another module may provide the same thing
- ${MODULES[j]}_check_installed \
- && WRAP_MODULES=(
- "${WRAP_MODULES[@]}"
- "${MODULES[j]} ${PROVIDES[j]}"
- )
- unset MODULES[j]
- unset PROVIDES[j]
- fi
- done
- continue
- fi
-
- if ! is_function "${umods[i]}_depend" ; then
- # If the module is one of our preferred modules, then
- # ignore this error; whatever is available will be
- # used instead.
- (( i < ${#umods[@]} - ${#pmods[@]} )) || continue
-
- # The function may not exist because the modules software is
- # not installed. Load the module and report its error
- if [[ -e "${MODULES_DIR}/${umods[i]}.sh" ]] ; then
- source "${MODULES_DIR}/${umods[i]}.sh"
- is_function "${umods[i]}_check_installed" \
- && ${umods[i]}_check_installed true
- else
- eerror "The module \"${umods[i]}\" does not exist"
- fi
- return 1
- fi
-
- if is_function "${umods[i]}_provide" ; then
- mod=$(${umods[i]}_provide)
- else
- mod="${umods[i]}"
- fi
- for (( j=0; j<nmods; j++ )); do
- [[ -z ${MODULES[j]} ]] && continue
- if [[ ${PROVIDES[j]} == "${mod}" && ${umods[i]} != "${MODULES[j]}" ]] ; then
- # We don't have a match - now ensure that we still provide an
- # alternative. This is to handle our preferred modules.
- for (( l=0; l<nmods; l++ )); do
- [[ ${l} == "${j}" || -z ${MODULES[l]} ]] && continue
- if [[ ${PROVIDES[l]} == "${mod}" ]] ; then
- unset MODULES[j]
- unset PROVIDES[j]
- break
- fi
- done
- fi
- done
- done
-
- # Then we strip conflicting modules.
- # We only need to do this for 3rd party modules that conflict with
- # our own modules and the preferred list AND the user modules
- # list doesn't specify a preference.
- for (( i=0; i<nmods-1; i++ )); do
- [[ -z ${MODULES[i]} ]] && continue
- for (( j=i+1; j<nmods; j++)); do
- [[ -z ${MODULES[j]} ]] && continue
- [[ ${PROVIDES[i]} == "${PROVIDES[j]}" ]] \
- && unset MODULES[j] && unset PROVIDES[j]
- done
- done
-
- MODULES=( "${MODULES[@]}" )
- PROVIDES=( "${PROVIDES[@]}" )
- return 0
-}
-
-# void modules_sort(void)
-#
-# Sort our modules
-modules_sort() {
- local i= j= nmods=${#MODULES[@]} m=
- local -a provide=() provide_list=() after=() dead=() sorted=() sortedp=()
-
- # Make our provide list
- for ((i=0; i<nmods; i++)); do
- dead[i]="false"
- if [[ ${MODULES[i]} != "${PROVIDES[i]}" ]] ; then
- local provided=false
- for ((j=0; j<${#provide[@]}; j++)); do
- if [[ ${provide[j]} == "${PROVIDES[i]}" ]] ; then
- provide_list[j]="${provide_list[j]} ${MODULES[i]}"
- provided=true
- fi
- done
- if ! ${provided}; then
- provide[j]="${PROVIDES[i]}"
- provide_list[j]="${MODULES[i]}"
- fi
- fi
- done
-
- # Create an after array, which holds which modules the module at
- # index i must be after
- for ((i=0; i<nmods; i++)); do
- if is_function "${MODULES[i]}_after" ; then
- after[i]=" ${after[i]} $(${MODULES[i]}_after) "
- fi
- if is_function "${MODULES[i]}_before" ; then
- for m in $(${MODULES[i]}_before); do
- for ((j=0; j<nmods; j++)) ; do
- if [[ ${PROVIDES[j]} == "${m}" ]] ; then
- after[j]=" ${after[j]} ${MODULES[i]} "
- break
- fi
- done
- done
- fi
- done
-
- # Replace the after list modules with real modules
- for ((i=0; i<nmods; i++)); do
- if [[ -n ${after[i]} ]] ; then
- for ((j=0; j<${#provide[@]}; j++)); do
- after[i]="${after[i]// ${provide[j]} / ${provide_list[j]} }"
- done
- fi
- done
-
- # We then use the below code to provide a topologial sort
- module_after_visit() {
- local name="$1" i= x=
-
- for ((i=0; i<nmods; i++)); do
- [[ ${MODULES[i]} == "$1" ]] && break
- done
-
- ${dead[i]} && return
- dead[i]="true"
-
- for x in ${after[i]} ; do
- module_after_visit "${x}"
- done
-
- sorted=( "${sorted[@]}" "${MODULES[i]}" )
- sortedp=( "${sortedp[@]}" "${PROVIDES[i]}" )
- }
-
- for x in ${MODULES[@]}; do
- module_after_visit "${x}"
- done
-
- MODULES=( "${sorted[@]}" )
- PROVIDES=( "${sortedp[@]}" )
-}
-
-# bool modules_check_depends(bool showprovides)
-modules_check_depends() {
- local showprovides="${1:-false}" nmods="${#MODULES[@]}" i= j= needmod=
- local missingdeps= p= interface=false
-
- for (( i=0; i<nmods; i++ )); do
- if is_function "${MODULES[i]}_need" ; then
- for needmod in $(${MODULES[i]}_need); do
- missingdeps=true
- for (( j=0; j<nmods; j++ )); do
- if [[ ${needmod} == "${MODULES[j]}" \
- || ${needmod} == "${PROVIDES[j]}" ]] ; then
- missingdeps=false
- break
- fi
- done
- if ${missingdeps} ; then
- eerror "${MODULES[i]} needs ${needmod} (dependency failure)"
- return 1
- fi
- done
- fi
-
- if is_function "${MODULES[i]}_functions" ; then
- for f in $(${MODULES[i]}_functions); do
- if ! is_function "${f}" ; then
- eerror "${MODULES[i]}: missing required function \"${f}\""
- return 1
- fi
- done
- fi
-
- [[ ${PROVIDES[i]} == "interface" ]] && interface=true
-
- if ${showprovides} ; then
- [[ ${PROVIDES[i]} != "${MODULES[i]}" ]] \
- && veinfo "${MODULES[i]} provides ${PROVIDES[i]}"
- fi
- done
-
- if ! ${interface} ; then
- eerror "no interface module has been loaded"
- return 1
- fi
-
- return 0
-}
-
-# bool modules_load(char *iface, bool starting)
-#
-# Loads the defined handler and modules for the interface
-# Returns 0 on success, otherwise 1
-modules_load() {
- local iface="$1" starting="${2:-true}" MODULE= p=false i= j= k=
- local -a x=()
- local RC_INDENTATION="${RC_INDENTATION}"
- local -a PROVIDES=() WRAP_MODULES=()
-
- if ! is_loopback "${iface}" ; then
- x="modules_force_${iface}[@]"
- [[ -n ${!x} ]] && modules_force=( "${!x}" )
- if [[ -n ${modules_force} ]] ; then
- ewarn "WARNING: You are forcing modules!"
- ewarn "Do not complain or file bugs if things start breaking"
- report=true
- fi
- fi
-
- veinfo "Loading networking modules for ${iface}"
- eindent
-
- if [[ -z ${modules_force} ]] ; then
- modules_load_auto || return 1
- else
- j="${#modules_force[@]}"
- for (( i=0; i<j; i++ )); do
- module_load_minimum "${MODULES_DIR}/${modules_force[i]}" || return 1
- if is_function "${modules_force[i]}_check_installed" ; then
- ${modules_force[i]}_check_installed || unset modules_force[i]
- fi
- done
- MODULES=( "${modules_force[@]}" )
- fi
-
- j="${#MODULES[@]}"
- for (( i=0; i<j; i++ )); do
- # Now load our dependencies - we need to use the MODULE variable
- # here as the after/before/need functions use it
- MODULE="${MODULES[i]}"
- ${MODULE}_depend
-
- # expose does exactly the same thing as depend
- # However it is more "correct" as it exposes things to other modules
- # instead of depending on them ;)
- is_function "${MODULES[i]}_expose" && ${MODULES[i]}_expose
-
- # If no provide is given, assume module name
- if is_function "${MODULES[i]}_provide" ; then
- PROVIDES[i]=$(${MODULES[i]}_provide)
- else
- PROVIDES[i]="${MODULES[i]}"
- fi
- done
-
- if [[ -n ${modules_force[@]} ]] ; then
- # Strip any duplicate modules providing the same thing
- j="${#MODULES[@]}"
- for (( i=0; i<j-1; i++ )); do
- [[ -z ${MODULES[i]} ]] && continue
- for (( k=i+1; k<j; k++ )); do
- if [[ ${PROVIDES[i]} == ${PROVIDES[k]} ]] ; then
- unset MODULES[k]
- unset PROVIDES[k]
- fi
- done
- done
- MODULES=( "${MODULES[@]}" )
- PROVIDES=( "${PROVIDES[@]}" )
- else
- if ${starting}; then
- modules_check_user "${iface}" || return 1
- else
- # Always prefer iproute2 for taking down interfaces
- if is_function iproute2_provide ; then
- function_wrap iproute2 "$(iproute2_provide)"
- fi
- fi
- fi
-
- # Wrap our modules
- j="${#MODULES[@]}"
- for (( i=0; i<j; i++ )); do
- function_wrap "${MODULES[i]}" "${PROVIDES[i]}"
- done
- j="${#WRAP_MODULES[@]}"
- for (( i=0; i<j; i++ )); do
- function_wrap ${WRAP_MODULES[i]}
- done
-
- if [[ -z ${modules_force[@]} ]] ; then
- modules_check_installed || return 1
- modules_sort || return 1
- fi
-
- veinfo "modules: ${MODULES[@]}"
- eindent
-
- ${starting} && p=true
- modules_check_depends "${p}" || return 1
- return 0
-}
-
-# bool iface_start(char *interface)
-#
-# iface_start is called from start. It's expected to start the base
-# interface (for example "eth0"), aliases (for example "eth0:1") and to start
-# VLAN interfaces (for example eth0.0, eth0.1). VLAN setup is accomplished by
-# calling itself recursively.
-iface_start() {
- local iface="$1" mod config_counter="-1" x config_worked=false
- local RC_INDENTATION="${RC_INDENTATION}"
- local -a config=() fallback=() fallback_route=() conf=() a=() b=()
- local ifvar=$(bash_variable "$1") i= j= metric=0
-
- # pre Start any modules with
- for mod in ${MODULES[@]}; do
- if is_function "${mod}_pre_start" ; then
- ${mod}_pre_start "${iface}" || { eend 1; return 1; }
- fi
- done
-
- x="metric_${ifvar}"
- # If we don't have a metric then calculate one
- # Our modules will set the metric variable to a suitable base
- # in their pre starts.
- if [[ -z ${!x} ]] ; then
- eval "metric_${ifvar}=\"$(calculate_metric "${iface}" "${metric}")\""
- fi
-
- # We now expand the configuration parameters and pray that the
- # fallbacks expand to the same number as config or there will be
- # trouble!
- a="config_${ifvar}[@]"
- a=( "${!a}" )
- for (( i=0; i<${#a[@]}; i++ )); do
- eval b=( $(expand_parameters "${a[i]}") )
- config=( "${config[@]}" "${b[@]}" )
- done
-
- a="fallback_${ifvar}[@]"
- a=( "${!a}" )
- for (( i=0; i<${#a[@]}; i++ )); do
- eval b=( $(expand_parameters "${a[i]}") )
- fallback=( "${fallback[@]}" "${b[@]}" )
- done
-
- # We don't expand routes
- fallback_route="fallback_route_${ifvar}[@]"
- fallback_route=( "${!fallback_route}" )
-
- # We must support old configs
- if [[ -z ${config} ]] ; then
- interface_get_old_config "${iface}" || return 1
- if [[ -n ${config} ]] ; then
- ewarn "You are using a deprecated configuration syntax for ${iface}"
- ewarn "You are advised to read /etc/conf.d/net.example and upgrade it accordingly"
- fi
- fi
-
- # Handle "noop" correctly
- if [[ ${config[0]} == "noop" ]] ; then
- if interface_is_up "${iface}" true ; then
- einfo "Keeping current configuration for ${iface}"
- eend 0
- return 0
- fi
-
- # Remove noop from the config var
- config=( "${config[@]:1}" )
- fi
-
- # Provide a default of DHCP if no configuration is set and we're auto
- # Otherwise a default of NULL
- if [[ -z ${config} ]] ; then
- ewarn "Configuration not set for ${iface} - assuming DHCP"
- if is_function "dhcp_start" ; then
- config=( "dhcp" )
- else
- eerror "No DHCP client installed"
- return 1
- fi
- fi
-
- einfo "Bringing up ${iface}"
- eindent
- for (( config_counter=0; config_counter<${#config[@]}; config_counter++ )); do
- # Handle null and noop correctly
- if [[ ${config[config_counter]} == "null" \
- || ${config[config_counter]} == "noop" ]] ; then
- eend 0
- config_worked=true
- continue
- fi
-
- # We convert it to an array - this has the added
- # bonus of trimming spaces!
- conf=( ${config[config_counter]} )
- einfo "${conf[0]}"
-
- # Do we have a function for our config?
- if is_function "${conf[0]}_start" ; then
- eindent
- ${conf[0]}_start "${iface}" ; x=$?
- eoutdent
- [[ ${x} == 0 ]] && config_worked=true && continue
- # We need to test to see if it's an IP address or a function
- # We do this by testing if the 1st character is a digit
- elif [[ ${conf[0]:0:1} == [[:digit:]] || ${conf[0]} == *:* ]] ; then
- x="0"
- if ! is_loopback "${iface}" ; then
- if [[ " ${MODULES[@]} " == *" arping "* ]] ; then
- if arping_address_exists "${iface}" "${conf[0]}" ; then
- eerror "${conf[0]%%/*} already taken on ${iface}"
- x="1"
- fi
- fi
- fi
- [[ ${x} == "0" ]] && interface_add_address "${iface}" ${conf[@]}; x="$?"
- eend "${x}" && config_worked=true && continue
- else
- if [[ ${conf[0]} == "dhcp" ]] ; then
- eerror "No DHCP client installed"
- else
- eerror "No loaded modules provide \"${conf[0]}\" (${conf[0]}_start)"
- fi
- fi
-
- if [[ -n ${fallback[config_counter]} ]] ; then
- einfo "Trying fallback configuration"
- config[config_counter]="${fallback[config_counter]}"
- fallback[config_counter]=""
-
- # Do we have a fallback route?
- if [[ -n ${fallback_route[config_counter]} ]] ; then
- x="fallback_route[config_counter]"
- eval "routes_${ifvar}=( \"\${!x}\" )"
- fallback_route[config_counter]=""
- fi
-
- (( config_counter-- )) # since the loop will increment it
- continue
- fi
- done
- eoutdent
-
- # We return failure if no configuration parameters worked
- ${config_worked} || return 1
-
- # Start any modules with _post_start
- for mod in ${MODULES[@]}; do
- if is_function "${mod}_post_start" ; then
- ${mod}_post_start "${iface}" || return 1
- fi
- done
-
- return 0
-}
-
-# bool iface_stop(char *interface)
-#
-# iface_stop: bring down an interface. Don't trust information in
-# /etc/conf.d/net since the configuration might have changed since
-# iface_start ran. Instead query for current configuration and bring
-# down the interface.
-iface_stop() {
- local iface="$1" i= aliases= need_begin=false mod=
- local RC_INDENTATION="${RC_INDENTATION}"
-
- # pre Stop any modules
- for mod in ${MODULES[@]}; do
- if is_function "${mod}_pre_stop" ; then
- ${mod}_pre_stop "${iface}" || return 1
- fi
- done
-
- einfo "Bringing down ${iface}"
- eindent
-
- # Collect list of aliases for this interface.
- # List will be in reverse order.
- if interface_exists "${iface}" ; then
- aliases=$(interface_get_aliases_rev "${iface}")
- fi
-
- # Stop aliases before primary interface.
- # Note this must be done in reverse order, since ifconfig eth0:1
- # will remove eth0:2, etc. It might be sufficient to simply remove
- # the base interface but we're being safe here.
- for i in ${aliases} ${iface}; do
- # Stop all our modules
- for mod in ${MODULES[@]}; do
- if is_function "${mod}_stop" ; then
- ${mod}_stop "${i}" || return 1
- fi
- done
-
- # A module may have removed the interface
- if ! interface_exists "${iface}" ; then
- eend 0
- continue
- fi
-
- # We don't delete ppp assigned addresses
- if ! is_function pppd_exists || ! pppd_exists "${i}" ; then
- # Delete all the addresses for this alias
- interface_del_addresses "${i}"
- fi
-
- # Do final shut down of this alias
- if [[ ${IN_BACKGROUND} != "true" \
- && ${RC_DOWN_INTERFACE} == "yes" ]] ; then
- ebegin "Shutting down ${i}"
- interface_iface_stop "${i}"
- eend "$?"
- fi
- done
-
- # post Stop any modules
- for mod in ${MODULES[@]}; do
- # We have already taken down the interface, so no need to error
- is_function "${mod}_post_stop" && ${mod}_post_stop "${iface}"
- done
-
- return 0
-}
-
-# bool run_start(char *iface)
-#
-# Brings up ${IFACE}. Calls preup, iface_start, then postup.
-# Returns 0 (success) unless preup or iface_start returns 1 (failure).
-# Ignores the return value from postup.
-# We cannot check that the device exists ourselves as modules like
-# tuntap make create it.
-run_start() {
- local iface="$1" IFVAR=$(bash_variable "$1")
-
- # We do this so users can specify additional addresses for lo if they
- # need too - additional routes too
- # However, no extra modules are loaded as they are just not needed
- if [[ ${iface} == "lo" ]] ; then
- metric_lo="0"
- config_lo=( "127.0.0.1/8 brd 127.255.255.255" "${config_lo[@]}" )
- routes_lo=( "127.0.0.0/8" "${routes_lo[@]}" )
- elif [[ ${iface} == "lo0" ]] ; then
- metric_lo0="0"
- config_lo0=( "127.0.0.1/8 brd 127.255.255.255" "${config_lo[@]}" )
- routes_lo0=( "127.0.0.0/8" "${routes_lo[@]}" )
- fi
-
- # We may not have a loaded module for ${iface}
- # Some users may have "alias natsemi eth0" in /etc/modules.d/foo
- # so we can work with this
- # However, if they do the same with eth1 and try to start it
- # but eth0 has not been loaded then the module gets loaded as
- # eth0.
- # Not much we can do about this :(
- # Also, we cannot error here as some modules - such as bridge
- # create interfaces
- if ! interface_exists "${iface}" ; then
- /sbin/modprobe "${iface}" &>/dev/null
- fi
-
- # Call user-defined preup function if it exists
- if is_function preup ; then
- einfo "Running preup function"
- eindent
- ( preup "${iface}" )
- eend "$?" "preup ${iface} failed" || return 1
- eoutdent
- fi
-
- # If config is set to noop and the interface is up with an address
- # then we don't start it
- local config=
- config="config_${IFVAR}[@]"
- config=( "${!config}" )
- if [[ ${config[0]} == "noop" ]] && interface_is_up "${iface}" true ; then
- einfo "Keeping current configuration for ${iface}"
- eend 0
- else
- # Remove noop from the config var
- [[ ${config[0]} == "noop" ]] \
- && eval "config_${IFVAR}=( "\"\$\{config\[@\]:1\}\"" )"
-
- # There may be existing ip address info - so we strip it
- if [[ ${RC_INTERFACE_KEEP_CONFIG} != "yes" \
- && ${IN_BACKGROUND} != "true" ]] ; then
- interface_del_addresses "${iface}"
- fi
-
- # Start the interface
- if ! iface_start "${iface}" ; then
- if [[ ${IN_BACKGROUND} != "true" ]] ; then
- interface_exists "${iface}" && interface_down "${iface}"
- fi
- eend 1
- return 1
- fi
- fi
-
- # Call user-defined postup function if it exists
- if is_function postup ; then
- # We need to mark the service as started incase a
- # postdown function wants to restart services that depend on us
- mark_service_started "net.${iface}"
- end_service "net.${iface}" 0
- einfo "Running postup function"
- eindent
- ( postup "${iface}" )
- eoutdent
- fi
-
- return 0
-}
-
-# bool run_stop(char *iface) {
-#
-# Brings down ${iface}. If predown call returns non-zero, then
-# stop returns non-zero to indicate failure bringing down device.
-# In all other cases stop returns 0 to indicate success.
-run_stop() {
- local iface="$1" IFVAR=$(bash_variable "$1") x
-
- # Load our ESSID variable so users can use it in predown() instead
- # of having to write code.
- local ESSID=$(get_options ESSID) ESSIDVAR=
- [[ -n ${ESSID} ]] && ESSIDVAR=$(bash_variable "${ESSID}")
-
- # Call user-defined predown function if it exists
- if is_function predown ; then
- einfo "Running predown function"
- eindent
- ( predown "${iface}" )
- eend $? "predown ${iface} failed" || return 1
- eoutdent
- elif is_net_fs / ; then
- eerror "root filesystem is network mounted -- can't stop ${iface}"
- return 1
- elif is_union_fs / ; then
- for x in $(unionctl "${dir}" --list \
- | sed -e 's/^\(.*\) .*/\1/') ; do
- if is_net_fs "${x}" ; then
- eerror "Part of the root filesystem is network mounted - cannot stop ${iface}"
- return 1
- fi
- done
- fi
-
- iface_stop "${iface}" || return 1 # always succeeds, btw
-
- # Release resolv.conf information.
- [[ -x /sbin/resolvconf ]] && resolvconf -d "${iface}"
-
- # Mark us as inactive if called from the background
- [[ ${IN_BACKGROUND} == "true" ]] && mark_service_inactive "net.${iface}"
-
- # Call user-defined postdown function if it exists
- if is_function postdown ; then
- # We need to mark the service as stopped incase a
- # postdown function wants to restart services that depend on us
- [[ ${IN_BACKGROUND} != "true" ]] && mark_service_stopped "net.${iface}"
- end_service "net.${iface}" 0
- einfo "Running postdown function"
- eindent
- ( postdown "${iface}" )
- eoutdent
- fi
-
-
- return 0
-}
-
-# bool run(char *iface, char *cmd)
-#
-# Main start/stop entry point
-# We load modules here and remove any functions that they
-# added as we may be called inside the same shell scope for another interface
-run() {
- local iface="$1" cmd="$2" r=1 RC_INDENTATION="${RC_INDENTATION}"
- local starting=true
- local -a MODULES=() mods=()
- local IN_BACKGROUND="${IN_BACKGROUND}"
-
- if [[ ${IN_BACKGROUND} == "true" || ${IN_BACKGROUND} == "1" ]] ; then
- IN_BACKGROUND=true
- else
- IN_BACKGROUND=false
- fi
-
- # We need to override the exit function as runscript.sh now checks
- # for it. We need it so we can mark the service as inactive ourselves.
- unset -f exit
-
- eindent
- [[ ${cmd} == "stop" ]] && starting=false
-
- # We force lo to only use these modules for a major speed boost
- if is_loopback "${iface}" ; then
- modules_force=( "iproute2" "ifconfig" "system" )
- fi
-
- if modules_load "${iface}" "${starting}" ; then
- if [[ ${cmd} == "stop" ]] ; then
- # Reverse the module list for stopping
- mods=( "${MODULES[@]}" )
- for ((i = 0; i < ${#mods[@]}; i++)); do
- MODULES[i]=${mods[((${#mods[@]} - i - 1))]}
- done
-
- run_stop "${iface}" && r=0
- else
- # Only hotplug on ethernet interfaces
- if [[ ${IN_HOTPLUG} == 1 ]] ; then
- if ! interface_is_ethernet "${iface}" ; then
- eerror "We only hotplug for ethernet interfaces"
- return 1
- fi
- fi
-
- run_start "${iface}" && r=0
- fi
- fi
-
- if [[ ${r} != "0" ]] ; then
- if [[ ${cmd} == "start" ]] ; then
- # Call user-defined failup if it exists
- if is_function failup ; then
- einfo "Running failup function"
- eindent
- ( failup "${iface}" )
- eoutdent
- fi
- else
- # Call user-defined faildown if it exists
- if is_function faildown ; then
- einfo "Running faildown function"
- eindent
- ( faildown "${iface}" )
- eoutdent
- fi
- fi
- [[ ${IN_BACKGROUND} == "true" ]] \
- && mark_service_inactive "net.${iface}"
- fi
-
- return "${r}"
-}
-
-# bool start(void)
-#
-# Start entry point so that we only have one function
-# which localises variables and unsets functions
-start() {
- declare -r IFACE="${SVCNAME#*.}"
- einfo "Starting ${IFACE}"
- run "${IFACE}" start
-}
-
-# bool stop(void)
-#
-# Stop entry point so that we only have one function
-# which localises variables and unsets functions
-stop() {
- declare -r IFACE="${SVCNAME#*.}"
- einfo "Stopping ${IFACE}"
- run "${IFACE}" stop
-}
-
-# vim:ts=4
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 22:43:07 +0000