bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
const ACE_Addr &amp;peer_address);
<p>&nbsp; /// set/get policies.
<br>&nbsp; virtual int set_policies (const TAO_AV_PolicyList &amp;policy_list);
<br>&nbsp; virtual TAO_AV_PolicyList get_policies (void);
<p>&nbsp; /// start/stop the flow.
<br>&nbsp; virtual int start (void);
<br>&nbsp; virtual int stop (void);
<p>&nbsp; /// send a data frame.