npm/bbopx/bbopx.js
function _applys_to_us_p(data){
		var ret = false;

		var mid = data['model_id'] || null;
		if( ! mid || mid != anchor.model_id ){
		    ll('skip packet--not for us');
		}else{
		    ret = true;
		}

		return ret;
	    }
function _applys_to_us_p(data){
		var ret = false;

		var mid = data['model_id'] || null;
		if( ! mid || mid != anchor.model_id ){
		    ll('skip packet--not for us');
		}else{
		    ret = true;
		}

		return ret;
	    }
function _applys_to_us_p ( data ) { var ret = false ; var mid = data [ 'model_id' ] || null ; if ( ! mid || mid != anchor . model_id ) { ll ( 'skip packet--not for us' ) ; } else { ret = true ; } return ret ; }
Check whether ot not we should ignore the incoming data.
Check whether ot not we should ignore the incoming data .