idle exit execs

opnet网络仿真

/* The only interrupt expected in this state is a	*/
/* stream interrupt. It can be either from the MAC	*/
/* layer for a packet destined for this node or		*/
/* from the application layer for a packet destined	*/
/* for some other node.								*/
intrpt_type = op_intrpt_type ();
intrpt_strm = op_intrpt_strm ();
pkptr = op_pk_get (intrpt_strm);