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station: send initial signal level notification

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After registration of a SignalLevelAgent, make iwd inform the client of
the initial signal level via a "Changed" method call.
This commit is contained in:
Jesse Lentz 2022-05-20 17:53:23 -04:00 committed by Denis Kenzior
parent 0b9e7eb120
commit 3d27d0d80a
3 changed files with 19 additions and 5 deletions
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5
src/netdev.c
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@ -450,6 +450,11 @@ const char *netdev_get_path(struct netdev *netdev)
return path; return path;
} }
uint8_t netdev_get_rssi_level_idx(struct netdev *netdev)
{
return netdev->cur_rssi_level_idx;
}
static void netdev_set_powered_result(int error, uint16_t type, static void netdev_set_powered_result(int error, uint16_t type,
const void *data, const void *data,
uint32_t len, void *user_data) uint32_t len, void *user_data)

1
src/netdev.h
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@ -145,6 +145,7 @@ bool netdev_get_4addr(struct netdev *netdev);
const char *netdev_get_name(struct netdev *netdev); const char *netdev_get_name(struct netdev *netdev);
bool netdev_get_is_up(struct netdev *netdev); bool netdev_get_is_up(struct netdev *netdev);
const char *netdev_get_path(struct netdev *netdev); const char *netdev_get_path(struct netdev *netdev);
uint8_t netdev_get_rssi_level_idx(struct netdev *netdev);
struct handshake_state *netdev_handshake_state_new(struct netdev *netdev); struct handshake_state *netdev_handshake_state_new(struct netdev *netdev);
struct handshake_state *netdev_get_handshake(struct netdev *netdev); struct handshake_state *netdev_get_handshake(struct netdev *netdev);

18
src/station.c
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@ -3716,6 +3716,7 @@ static struct l_dbus_message *station_dbus_signal_agent_register(
{ {
struct station *station = user_data; struct station *station = user_data;
const char *path, *sender; const char *path, *sender;
struct l_dbus_message *reply;
struct l_dbus_message_iter level_iter; struct l_dbus_message_iter level_iter;
int8_t levels[16]; int8_t levels[16];
int err; int err;
@ -3758,12 +3759,19 @@ static struct l_dbus_message *station_dbus_signal_agent_register(
l_debug("agent %s path %s", sender, path); l_debug("agent %s path %s", sender, path);
/* reply = l_dbus_message_new_method_return(message);
* TODO: send an initial notification in a oneshot idle callback, l_dbus_send(dbus, reply);
* if state is connected.
*/
return l_dbus_message_new_method_return(message); if (station->connected_network) {
struct netdev *netdev = station->netdev;
uint8_t level = netdev_get_rssi_level_idx(netdev);
station_signal_agent_notify(station->signal_agent,
netdev_get_path(netdev),
level);
}
return NULL;
} }
static struct l_dbus_message *station_dbus_signal_agent_unregister( static struct l_dbus_message *station_dbus_signal_agent_unregister(