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mac80211: make netifd script create AP interface directly 

Before starting hostapd we create interface for it. The problem is we
try to create STA interface just to let hostapd change it to AP later.

It may fail if device doesn't support STA interfaces or if we already
hit a limit. Consider following phy (it's from BCM43602 and brcmfmac):
$ iw phy phy0 info | tail
        valid interface combinations:
                 * #{ IBSS, managed } <= 1, #{ AP } <= 4, #{ P2P-client, P2P-GO } <= 1, #{ P2P-device } <= 1,
                   total <= 3, #channels <= 1

Trying to setup 2 interfaces: STA + AP results in:
radio0 (1101): command failed: Operation not supported (-95)
radio0 (1101): command failed: Operation not supported (-95)
radio0 (1101): command failed: Operation not supported (-95)
radio0 (1101): command failed: Operation not supported (-95)
radio0 (1101): Configuration file: /var/run/hostapd-phy0.conf
radio0 (1101): Could not read interface wlan0-1 flags: No such device

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45856 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Felix Fietkau 2015-05-30 23:08:57 +00:00
parent 8da0cd2349
commit 4163b0853d
1 changed files with 1 additions and 1 deletions
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2
package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
View File

@ -447,7 +447,7 @@ mac80211_prepare_vif() {
mac80211_hostapd_setup_bss "$phy" "$ifname" "$macaddr" "$type" || return
[ -n "$hostapd_ctrl" ] || {
iw phy "$phy" interface add "$ifname" type managed
iw phy "$phy" interface add "$ifname" type __ap
hostapd_ctrl="${hostapd_ctrl:-/var/run/hostapd/$ifname}"
}
;;