From: Matteo Croce <matteo.croce@xxxxxxxxxxxxx>
Add function that returns whether WoWLAN has been enabled for the
device or not.
Signed-off-by: Alfonso Sanchez-Beato <alfonso.sanchez-beato@xxxxxxxxxxxxx>
---
src/drivers/driver.h | 6 +++++
src/drivers/driver_nl80211.c | 45 ++++++++++++++++++++++++++++++++++++
2 files changed, 51 insertions(+)
diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index 9922962ea..8d9447092 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -3336,6 +3336,12 @@ struct wpa_driver_ops {
int (*br_set_net_param)(void *priv, enum drv_br_net_param param,
unsigned int val);
+ /**
+ * get_wowlan - Get wake-on-wireless status
+ * @priv: Private driver interface data
+ */
+ int (*get_wowlan)(void *priv);
+
/**
* set_wowlan - Set wake-on-wireless triggers
* @priv: Private driver interface data
diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 5cff47fab..f8dee84d4 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -8972,6 +8972,50 @@ static int nl80211_set_qos_map(void *priv, const u8 *qos_map_set,
}
+static int get_wowlan_handler(struct nl_msg *msg, void *arg)
+{
+ struct nlattr *tb[NL80211_ATTR_MAX + 1];
+ struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
+ int *wowlan_enabled = arg;
+
+ nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
+ genlmsg_attrlen(gnlh, 0), NULL);
+
+ /* FIXME: don't think I've ever seen "!!" used; cleanup... */
+ *wowlan_enabled = !!tb[NL80211_ATTR_WOWLAN_TRIGGERS];
+
+ return NL_SKIP;
+}
+
+
+static int nl80211_get_wowlan(void *priv)
+{
+ struct i802_bss *bss = priv;
+ struct wpa_driver_nl80211_data *drv = bss->drv;
+ struct nl_msg *msg;
+ int wowlan_enabled;
+ int ret;
+
+ wpa_printf(MSG_DEBUG, "nl80211: Getting wowlan status");
+
+ msg = nl80211_drv_msg(drv, 0, NL80211_CMD_GET_WOWLAN);
+
+ ret = send_and_recv_msgs(drv, msg, get_wowlan_handler, &wowlan_enabled);
+ if (ret) {
+ wpa_printf(MSG_DEBUG, "nl80211: Getting wowlan status failed");
+ return 0;
+ }
+
+ wpa_printf(MSG_DEBUG, "nl80211: wowlan is %s",
+ wowlan_enabled ? "enabled" : "disabled");
+
+ if (wowlan_enabled)
+ return 1;
+ else
+ return 0;
+}
+
+
static int nl80211_set_wowlan(void *priv,
const struct wowlan_triggers *triggers)
{
@@ -10658,6 +10702,7 @@ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
#endif /* ANDROID */
.vendor_cmd = nl80211_vendor_cmd,
.set_qos_map = nl80211_set_qos_map,
+ .get_wowlan = nl80211_get_wowlan,
.set_wowlan = nl80211_set_wowlan,
.set_mac_addr = nl80211_set_mac_addr,
#ifdef CONFIG_MESH
--
2.17.1
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