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nl80211: Do not for station mode on hostapd deinit

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If hostapd was started with the interface already in AP mode, leave the
interface in AP mode on deinit instead of unconditionally forcing it to
station mode.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-11-09 17:29:32 +02:00
parent 04eff7d5ba
commit 49b4b2058b
1 changed files with 11 additions and 5 deletions
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16
src/drivers/driver_nl80211.c
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@ -298,6 +298,7 @@ struct wpa_driver_nl80211_data {
unsigned int ignore_next_local_disconnect:1; unsigned int ignore_next_local_disconnect:1;
unsigned int allow_p2p_device:1; unsigned int allow_p2p_device:1;
unsigned int hostapd:1; unsigned int hostapd:1;
unsigned int start_mode_ap:1;
u64 remain_on_chan_cookie; u64 remain_on_chan_cookie;
u64 send_action_cookie; u64 send_action_cookie;
@ -340,7 +341,7 @@ static int wpa_driver_nl80211_set_mode(struct i802_bss *bss,
enum nl80211_iftype nlmode); enum nl80211_iftype nlmode);
static int static int
wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv,
const u8 *set_addr); const u8 *set_addr, int first);
static int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, static int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv,
const u8 *addr, int cmd, u16 reason_code, const u8 *addr, int cmd, u16 reason_code,
int local_state_change); int local_state_change);
@ -1092,7 +1093,7 @@ static int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv,
if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) {
wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed "
"interface"); "interface");
wpa_driver_nl80211_finish_drv_init(drv, NULL); wpa_driver_nl80211_finish_drv_init(drv, NULL, 0);
return 1; return 1;
} }
@ -3755,7 +3756,7 @@ static void * wpa_driver_nl80211_drv_init(void *ctx, const char *ifname,
os_free(rcfg); os_free(rcfg);
} }
if (wpa_driver_nl80211_finish_drv_init(drv, set_addr)) if (wpa_driver_nl80211_finish_drv_init(drv, set_addr, 1))
goto failed; goto failed;
drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0);
@ -4156,7 +4157,7 @@ static int i802_set_iface_flags(struct i802_bss *bss, int up)
static int static int
wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv,
const u8 *set_addr) const u8 *set_addr, int first)
{ {
struct i802_bss *bss = drv->first_bss; struct i802_bss *bss = drv->first_bss;
int send_rfkill_event = 0; int send_rfkill_event = 0;
@ -4183,6 +4184,9 @@ wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv,
set_addr))) set_addr)))
return -1; return -1;
if (first && nl80211_get_ifmode(bss) == NL80211_IFTYPE_AP)
drv->start_mode_ap = 1;
if (drv->hostapd) if (drv->hostapd)
nlmode = NL80211_IFTYPE_AP; nlmode = NL80211_IFTYPE_AP;
else if (bss->if_dynamic) else if (bss->if_dynamic)
@ -4311,7 +4315,9 @@ static void wpa_driver_nl80211_deinit(struct i802_bss *bss)
(void) i802_set_iface_flags(bss, 0); (void) i802_set_iface_flags(bss, 0);
if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) {
wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION); if (!drv->hostapd || !drv->start_mode_ap)
wpa_driver_nl80211_set_mode(bss,
NL80211_IFTYPE_STATION);
nl80211_mgmt_unsubscribe(bss, "deinit"); nl80211_mgmt_unsubscribe(bss, "deinit");
} else { } else {
nl80211_mgmt_unsubscribe(bss, "deinit"); nl80211_mgmt_unsubscribe(bss, "deinit");