wpi_node
return malloc(sizeof (struct wpi_node), M_DEVBUF, M_NOWAIT | M_ZERO);
struct wpi_node *wn = (void *)ni;
struct wpi_node *wn = (struct wpi_node *)ni;
struct wpi_node *wn = (struct wpi_node *)data->ni;
struct wpi_node *wn = (void *)ni;
((struct wpi_node *)ni)->id = WPI_ID_BSS;
struct wpi_node *wn = (void *)ni;
struct wpi_node *wn = (void *)ni;