ConnectionConvergenceLayer.h

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00038 #ifndef _CONNECTION_CONVERGENCE_LAYER_H_
00039 #define _CONNECTION_CONVERGENCE_LAYER_H_
00040 
00041 #include "ConvergenceLayer.h"
00042 
00043 namespace dtn {
00044 
00045 class CLConnection;
00046 
00096 class ConnectionConvergenceLayer : public ConvergenceLayer {
00097 public:
00101     ConnectionConvergenceLayer(const char* logpath, const char* cl_name);
00102 
00104     bool init_link(Link* link, int argc, const char* argv[]);
00105     void dump_link(Link* link, oasys::StringBuffer* buf);
00106     bool reconfigure_link(Link* link, int argc, const char* argv[]);
00107     bool open_contact(const ContactRef& contact);
00108     bool close_contact(const ContactRef& contact);
00109     void send_bundle(const ContactRef& contact, Bundle* bundle);
00111 
00117     class LinkParams : public CLInfo {
00118     public:
00119         u_int32_t busy_queue_depth_;    
00120         bool reactive_frag_enabled_;    
00121         u_int sendbuf_len_;             
00122         u_int recvbuf_len_;             
00123         u_int data_timeout_;            
00124         
00125         u_int test_read_delay_;         
00126         u_int test_write_delay_;        
00127         u_int test_recv_delay_;         
00128 
00129     protected:
00130         // The only time this constructor should be called is to
00131         // initialize the default parameters. All other cases (i.e.
00132         // derivative parameter classes) should use a copy constructor
00133         // to grab the default settings.
00134         LinkParams(bool init_defaults);
00135     };
00136 
00137 protected:
00141     virtual LinkParams* new_link_params() = 0;
00142 
00147     virtual bool parse_link_params(LinkParams* params,
00148                                    int argc, const char** argv,
00149                                    const char** invalidp);
00150     
00154     virtual bool parse_nexthop(Link* link, LinkParams* params) = 0;
00155 
00160     virtual bool finish_init_link(Link* link, LinkParams* params);
00161     
00165     virtual CLConnection* new_connection(LinkParams* params) = 0;
00166 
00167 };
00168 
00169 } // namespace dtn
00170 
00171 #endif /* _CONNECTION_CONVERGENCE_LAYER_H_ */

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