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wiphy: Add a read-only Powered property

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This commit is contained in:
Andrew Zaborowski 2016-07-12 04:13:56 +02:00 committed by Denis Kenzior
parent c26b0ad3db
commit bafafbf080
1 changed files with 46 additions and 0 deletions
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46
src/wiphy.c
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@ -39,6 +39,7 @@
#include "src/scan.h"
#include "src/netdev.h"
#include "src/dbus.h"
#include "src/rfkill.h"
#include "src/wiphy.h"
static struct l_genl_family *nl80211 = NULL;
@ -51,6 +52,9 @@ struct wiphy {
bool support_rekey_offload:1;
uint16_t pairwise_ciphers;
struct scan_freq_set *supported_freqs;
bool soft_rfkill : 1;
bool hard_rfkill : 1;
};
static struct l_queue *wiphy_list = NULL;
@ -337,6 +341,9 @@ static void wiphy_register(struct wiphy *wiphy)
{
struct l_dbus *dbus = dbus_get_bus();
wiphy->soft_rfkill = rfkill_get_soft_state(wiphy->id);
wiphy->hard_rfkill = rfkill_get_hard_state(wiphy->id);
if (!l_dbus_object_add_interface(dbus, wiphy_get_path(wiphy),
IWD_WIPHY_INTERFACE, wiphy))
l_info("Unable to add the %s interface to %s",
@ -522,8 +529,45 @@ static void protocol_features_callback(struct l_genl_msg *msg, void *user_data)
l_debug("Found split wiphy dump support");
}
static void wiphy_rfkill_cb(unsigned int wiphy_id, bool soft, bool hard,
void *user_data)
{
struct wiphy *wiphy = wiphy_find(wiphy_id);
struct l_dbus *dbus = dbus_get_bus();
bool old_powered, new_powered;
if (!wiphy)
return;
old_powered = !wiphy->soft_rfkill && !wiphy->hard_rfkill;
wiphy->soft_rfkill = soft;
wiphy->hard_rfkill = hard;
new_powered = !wiphy->soft_rfkill && !wiphy->hard_rfkill;
if (old_powered != new_powered)
l_dbus_property_changed(dbus, wiphy_get_path(wiphy),
IWD_WIPHY_INTERFACE, "Powered");
}
static bool wiphy_property_get_powered(struct l_dbus *dbus,
struct l_dbus_message *message,
struct l_dbus_message_builder *builder,
void *user_data)
{
struct wiphy *wiphy = user_data;
bool value = !wiphy->soft_rfkill && !wiphy->hard_rfkill;
l_dbus_message_builder_append_basic(builder, 'b', &value);
return true;
}
static void setup_wiphy_interface(struct l_dbus_interface *interface)
{
l_dbus_interface_property(interface, "Powered", 0, "b",
wiphy_property_get_powered, NULL);
}
bool wiphy_init(struct l_genl_family *in)
@ -566,6 +610,8 @@ bool wiphy_init(struct l_genl_family *in)
NULL, wiphy_dump_done))
l_error("Getting all wiphy devices failed");
rfkill_watch_add(wiphy_rfkill_cb, NULL);
if (!l_dbus_register_interface(dbus_get_bus(),
IWD_WIPHY_INTERFACE,
setup_wiphy_interface,