int connman_peer_set_state(struct connman_peer *peer,
enum connman_peer_state new_state)
{
enum connman_peer_state old_state = peer->state;
int err;
DBG("peer (%s) old state %d new state %d", peer->name,
old_state, new_state);
if (old_state == new_state)
return -EALREADY;
switch (new_state) {
case CONNMAN_PEER_STATE_UNKNOWN:
return -EINVAL;
case CONNMAN_PEER_STATE_IDLE:
if (is_connecting(peer) || is_connected(peer))
return peer_disconnect(peer);
peer->sub_device = NULL;
break;
case CONNMAN_PEER_STATE_ASSOCIATION:
break;
case CONNMAN_PEER_STATE_CONFIGURATION:
if (peer->connection_master)
err = start_dhcp_server(peer);
else
err = start_dhcp_client(peer);
if (err < 0)
return connman_peer_set_state(peer,
CONNMAN_PEER_STATE_FAILURE);
break;
case CONNMAN_PEER_STATE_READY:
reply_pending(peer, 0);
break;
case CONNMAN_PEER_STATE_DISCONNECT:
if (peer->connection_master)
stop_dhcp_server(peer);
peer->connection_master = false;
peer->sub_device = NULL;
break;
case CONNMAN_PEER_STATE_FAILURE:
if (manage_peer_error(peer) == 0)
return 0;
break;
};
peer->state = new_state;
state_changed(peer);
return 0;
}
static void network_ifconf_dhcp( int timeout )
{
start_dhcp_client(timeout);
}
