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nl80211: Handle rfkill for P2P Device interface

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The rfkill processing in nl80211 driver assumes that the
INTERFACE_ENABLED/DISABLED will be also issued, so does not do much in
the rfkill callbacks. However, as a P2P Device interface is not
associated with a network interface, these events are not issued for it.

Handle rfkill events for the P2P_DEVICE interface by faking the
INTERFACE_ENABLED/DISABLED.

Signed-off-by: Moshe Benji <Moshe.Benji@intel.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
This commit is contained in:
Ilan Peer 2015-12-17 15:54:10 +02:00 committed by Jouni Malinen
parent 9f052d805d
commit 6da504a1f5
1 changed files with 23 additions and 11 deletions
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34
src/drivers/driver_nl80211.c
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@ -1520,11 +1520,16 @@ static void nl80211_check_global(struct nl80211_global *global)
static void wpa_driver_nl80211_rfkill_blocked(void *ctx)
{
struct wpa_driver_nl80211_data *drv = ctx;
wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked");
/*
* This may be for any interface; use ifdown event to disable
* interface.
* rtnetlink ifdown handler will report interfaces other than the P2P
* Device interface as disabled.
*/
if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE)
wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_DISABLED, NULL);
}
@ -1541,7 +1546,12 @@ static void wpa_driver_nl80211_rfkill_unblocked(void *ctx)
if (is_p2p_net_interface(drv->nlmode))
nl80211_disable_11b_rates(drv, drv->ifindex, 1);
/* rtnetlink ifup handler will report interface as enabled */
/*
* rtnetlink ifup handler will report interfaces other than the P2P
* Device interface as enabled.
*/
if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE)
wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, NULL);
}
@ -2241,20 +2251,22 @@ wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv,
} else {
wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable "
"interface '%s' due to rfkill", bss->ifname);
if (nlmode == NL80211_IFTYPE_P2P_DEVICE)
return 0;
drv->if_disabled = 1;
if (nlmode != NL80211_IFTYPE_P2P_DEVICE)
drv->if_disabled = 1;
send_rfkill_event = 1;
}
if (!drv->hostapd)
if (!drv->hostapd && nlmode != NL80211_IFTYPE_P2P_DEVICE)
netlink_send_oper_ifla(drv->global->netlink, drv->ifindex,
1, IF_OPER_DORMANT);
if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname,
bss->addr))
return -1;
os_memcpy(drv->perm_addr, bss->addr, ETH_ALEN);
if (nlmode != NL80211_IFTYPE_P2P_DEVICE) {
if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname,
bss->addr))
return -1;
os_memcpy(drv->perm_addr, bss->addr, ETH_ALEN);
}
if (send_rfkill_event) {
eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill,