iwx_binding_cmd
int iwx_binding_cmd(struct iwx_softc *, struct iwx_node *, uint32_t);
struct iwx_binding_cmd cmd;
err = iwx_binding_cmd(sc, in, IWX_FW_CTXT_ACTION_ADD);
iwx_binding_cmd(sc, in, IWX_FW_CTXT_ACTION_REMOVE);
err = iwx_binding_cmd(sc, in, IWX_FW_CTXT_ACTION_REMOVE);