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authorJo-Philipp Wich <jow@openwrt.org>2011-11-06 19:57:07 +0000
committerJo-Philipp Wich <jow@openwrt.org>2011-11-06 19:57:07 +0000
commitee875810ebb42843655e6e5f1b0fee5b4f31edb6 (patch)
treea335a001d25695189ba8575023c9c19c46fdf3c2 /package/madwifi/files
parentd7205a90219ae93bb6ac87360a27ec3c6e242cd1 (diff)
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madwifi: change wireless ifname numbering schema Instead of simply counting up until we hit a free iface, group ifnames by wiphy so that the first wlanX on a phy gets the phy number and following ifaces an index-suffix, e.g. ath0 for network 1 on phy 1 and ath0-1 for network 2 on phy 1. This fixes state var confusion when operating multiple radios and allows to reliably take down and restart one radio only, even if the number of networks changes in between. This should, along with other changes in LuCI, fix #10335.
SVN-Revision: 28785
Diffstat (limited to 'package/madwifi/files')
-rwxr-xr-xpackage/madwifi/files/lib/wifi/madwifi.sh11
1 files changed, 9 insertions, 2 deletions
diff --git a/package/madwifi/files/lib/wifi/madwifi.sh b/package/madwifi/files/lib/wifi/madwifi.sh
index 93e68f51e8..8a4572db60 100755
--- a/package/madwifi/files/lib/wifi/madwifi.sh
+++ b/package/madwifi/files/lib/wifi/madwifi.sh
@@ -31,14 +31,19 @@ scan_atheros() {
local adhoc ahdemo sta ap monitor disabled
[ ${device%[0-9]} = "wifi" ] && config_set "$device" phy "$device"
+
+ local ifidx=0
config_get vifs "$device" vifs
for vif in $vifs; do
config_get_bool disabled "$vif" disabled 0
[ $disabled = 0 ] || continue
+ local vifname
+ [ $ifidx -gt 0 ] && vifname="ath${device#radio}-$ifidx" || vifname="ath${device#radio}"
+
config_get ifname "$vif" ifname
- config_set "$vif" ifname "${ifname:-ath}"
+ config_set "$vif" ifname "${ifname:-$vifname}"
config_get mode "$vif" mode
case "$mode" in
@@ -57,6 +62,8 @@ scan_atheros() {
;;
*) echo "$device($vif): Invalid mode, ignored."; continue;;
esac
+
+ ifidx=$(($ifidx + 1))
done
case "${adhoc:+1}:${sta:+1}:${ap:+1}" in
@@ -205,7 +212,7 @@ enable_atheros() {
esac
[ "$nosbeacon" = 1 ] || nosbeacon=""
- ifname=$(wlanconfig "$ifname" create wlandev "$phy" wlanmode "$mode" ${nosbeacon:+nosbeacon})
+ ifname=$(wlanconfig "$ifname" create nounit wlandev "$phy" wlanmode "$mode" ${nosbeacon:+nosbeacon})
[ $? -ne 0 ] && {
echo "enable_atheros($device): Failed to set up $mode vif $ifname" >&2
continue