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#!/bin/bash
# Copyright (c) 2004-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# Contributed by Roy Marples (uberlord@gentoo.org)
# Many thanks to all the people in the Gentoo forums for their ideas and
# motivation for me to make this and keep on improving it
# Load our config if it exists
[[ -f $(add_suffix "/etc/conf.d/wireless" ) ]] \
&& source $(add_suffix "/etc/conf.d/wireless" )
# void essidnet_depend(void)
#
# Sets up the dependancies for the module
essidnet_depend() {
before interface
after wireless
installed wireless
}
# bool essidnet_check_installed(void)
#
# Always returns 0 as we are "installed" by wireless in the depend function
essidnet_check_installed() {
return 0
}
# char* essidnet_provides(void)
#
# Returns a string to change module definition for starting up
essidnet_provides() {
echo "essidnet"
}
# bool essidnet_check_depends(void)
#
# Checks to see if we have the needed functions
essidnet_check_depends() {
local f
for f in wireless_check_extensions wireless_get_essid wireless_get_ap_mac_address; do
[[ $( type -t "${f}" ) == "function" ]] && continue
eerror "essidnet: missing required function ${f}\n"
return 1
done
return 0
}
# bool essidnet_start(char *iface)
#
# All interfaces and module scripts expose modulename_get_vars
# which returns a space seperated list of user configuration variables
# We can override each variable here from a given ESSID or the MAC
# of the AP connected to. MAC configuration takes precedence
# Always returns 0
essidnet_pre_start() {
local iface="$1"
wireless_check_extensions "${iface}" || return 0
local mac=$( wireless_get_ap_mac_address "${iface}" )
local ESSID=$( wireless_get_essid "${iface}" )
local essid=$( bash_variable ${ESSID} )
mac="${mac//:/}"
vebegin "Configuring ${iface} for ESSID \"${ESSID//\\\\/\\\\}\"" 2>/dev/null
configure_variables "${iface}" "${essid}" "${mac}"
# Backwards compat for old gateway var
eval x=\"\$\{gateway_${essid}\}\"
[[ -n ${x} ]] && gateway="${iface}/${x}"
veend 0 2>/dev/null
return 0
}
# vim:ts=4
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