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authorJames Rayner <james@archlinux.org>2009-02-26 10:42:04 +0100
committerJames Rayner <james@archlinux.org>2009-02-26 10:42:04 +0100
commit9997a323581c7152e67830690d80d213d7c0d2e2 (patch)
tree80cf66634917464880ef78abd22a216b2d67f808 /src/connections/wireless
parentc2838593ab2cc04cb702042066d912f1bcbcc201 (diff)
downloadnetctl-9997a323581c7152e67830690d80d213d7c0d2e2.tar.gz
netctl-9997a323581c7152e67830690d80d213d7c0d2e2.tar.xz
Update and re-arrange examples, update wireless quirk options, stop
using deprecated sys interface
Diffstat (limited to 'src/connections/wireless')
-rw-r--r--src/connections/wireless75
1 files changed, 34 insertions, 41 deletions
diff --git a/src/connections/wireless b/src/connections/wireless
index 27df7ca..c614c6f 100644
--- a/src/connections/wireless
+++ b/src/connections/wireless
@@ -7,28 +7,33 @@ wireless_up() {
. ${SUBR_DIR}/wireless
- if [[ ! -d /sys/class/net/$INTERFACE/wireless ]]; then
+ if [[ ! -d /sys/class/net/$INTERFACE/phy80211 ]]; then
err_append "$INTERFACE is not a valid wireless interface."
return 1
fi
-
- # Required by atheros and others (mac80211?) to enable device
- ifconfig $INTERFACE up
-
- # Hack that has been required by some broadcom
- quirk "prescan" && iwlist $INTERFACE scan &> /dev/null
-
- # Required by ipw3945 to properly re-associate
- quirk "preessid" && eval "iwconfig $INTERFACE mode managed essid \"$ESSID\""
# Kill any lingering wpa_supplicants.
if [[ -f /var/run/wpa_supplicant_$INTERFACE.pid ]]; then
kill $(cat /var/run/wpa_supplicant_$INTERFACE.pid)
fi
- # Default scan off as it won't see hidden networks and some hardware's scanning is dodgy
- [[ ! "$SCAN" ]] && SCAN="no"
- if checkyesno $SCAN; then
+ # Most drivers (mac80211) need mode set before device is brought up
+ # Drivers generally default to managed, but set this to be sure.
+ if [[ "$(iwgetid -sm $INTERFACE)" -ne "Managed" ]]; then
+ iwconfig $INTERFACE mode managed
+ fi
+
+ ifconfig $INTERFACE up
+
+ # Some hardware is not immediately ready after ifconfig up
+ while ip link show $INTERFACE|grep -q "state UNKNOWN"; do
+ sleep 0.5
+ done
+
+ quirk "prescan" && iwlist $INTERFACE scan &> /dev/null # bcm43xx
+ quirk "preessid" && eval "iwconfig $INTERFACE mode managed essid \"$ESSID\"" # ipw3945
+
+ if checkyesno ${SCAN-no}; then
if ! find_essid $INTERFACE "$ESSID"; then
err_append "Network not present."
return 1
@@ -36,44 +41,33 @@ wireless_up() {
fi
# Manually set iwconfig options
- if [[ "$IWCONFIG" ]]; then
- iwconfig $INTERFACE $IWCONFIG
- fi
+ [[ "$IWCONFIG" ]] && iwconfig $INTERFACE $IWCONFIG
case $SECURITY in
wep|none)
- # 'none' security uses iwconfig, like wep, so use same code, minus keysetting.
- # Use sane default if no alternative is specified
- if [[ "$SECURITY" = "wep" && "$WEP_OPTS" = "" ]]; then
- WEP_OPTS="mode managed essid \"$ESSID\" key $KEY"
- elif [[ "$SECURITY" = "none" && "$WEP_OPTS" = "" ]]; then
- WEP_OPTS="mode managed essid \"$ESSID\""
+ # 'none' uses iwconfig like wep. Use sane default if WEP_OPTS=""
+ if [[ "$SECURITY" = "wep" ]]; then
+ WEP_OPTS="essid \"$ESSID\" key $KEY"
+ elif [[ "$SECURITY" = "none" ]]; then
+ WEP_OPTS="essid \"$ESSID\""
fi
-
- # Add wierd quirk for some Atheros in response to FS#10585
- quirk "predown" && ifconfig $INTERFACE down
+
+ quirk "predown" && ifconfig $INTERFACE down # madwifi FS#10585
if ! eval iwconfig $INTERFACE $WEP_OPTS; then
err_append "Could not set wireless configuration."
return 1
fi
- quirk "postsleep" && sleep 1
- quirk "postscan" && sleep 1 && iwlist $INTERFACE scan &>/dev/null
- quirk "predown" && ifconfig $INTERFACE up
-
- # Many devices appear to not associate until DHCP is run.
- if quirk "acheck"; then
- wep_check $INTERFACE $TIMEOUT|| return 1
- else
- sleep ${TIMEOUT:-15}
- fi
+ quirk "predown" && ifconfig $INTERFACE up # madwifi FS#10585
+
+ wep_check $INTERFACE $TIMEOUT||return 1
;;
wpa)
. ${SUBR_DIR}/8021x
# Quirk for broken drivers... http://bbs.archlinux.org/viewtopic.php?id=36384
- quirk "wpaessid" && eval iwconfig $INTERFACE mode managed essid "\"$ESSID\""
+ quirk "wpaessid" && eval iwconfig $INTERFACE essid "\"$ESSID\""
local WPA_CONF="/tmp/wpa.${1// /}" # substitute spaces out
echo "ctrl_interface=/var/run/wpa_supplicant" >> $WPA_CONF
@@ -89,15 +83,14 @@ wireless_up() {
fi
# Connect!
- [[ "$WPA_OPTS" == "" ]] && WPA_OPTS="-Dwext"
+ [[ -z "$WPA_OPTS" ]] && WPA_OPTS="-Dwext"
start_wpa $INTERFACE $WPA_CONF $WPA_OPTS || return 1
wpa_check $INTERFACE $TIMEOUT || return 1
;;
wpa-config)
- . ${SUBR_DIR}/8021x
- # If user hasnt defined one, use stock config.
- [[ -z "$WPA_CONF" ]] && WPA_CONF="/etc/wpa_supplicant.conf"
- [[ "$WPA_OPTS" == "" ]] && WPA_OPTS="-Dwext"
+ . ${SUBR_DIR}/8021x
+ [[ -z "$WPA_CONF" ]] && WPA_CONF="/etc/wpa_supplicant.conf" # defaults
+ [[ -z "$WPA_OPTS" ]] && WPA_OPTS="-Dwext"
start_wpa $INTERFACE $WPA_CONF $WPA_OPTS || return 1
wpa_check $INTERFACE $TIMEOUT || return 1
;;