adding in NULLs for the ROSS instrumentation related elements in...

adding in NULLs for the ROSS instrumentation related elements in model_net_method structs if it has not been implemented in the given network

src/networks/model-net/express-mesh.C

@@ -2547,7 +2547,9 @@ struct model_net_method express_mesh_method  =
   NULL,//(event_f)local_sample_fn,
   NULL,//(revent_f)local_sample_rc_fn,
   (init_f)local_sample_init,
-  NULL//(final_f)local_sample_fin,
+  NULL,//(final_f)local_sample_fin,
+  NULL, // for ROSS instrumentation
+  NULL  // for ROSS instrumentation
 };
 
 struct model_net_method express_mesh_router_method =
@@ -2567,7 +2569,9 @@ struct model_net_method express_mesh_router_method =
   NULL,//(event_f)local_rsample_fn,
   NULL,//(revent_f)local_rsample_rc_fn,
   (init_f)local_rsample_init,
-  NULL//(final_f)local_rsample_fin,
+  NULL,//(final_f)local_rsample_fin,
+  NULL, // for ROSS instrumentation
+  NULL  // for ROSS instrumentation
 };
 
 }

src/networks/model-net/loggp.c

@@ -160,7 +160,9 @@ struct model_net_method loggp_method =
     .mn_sample_fn = NULL,
     .mn_sample_rc_fn = NULL,
     .mn_sample_init_fn = NULL,
-    .mn_sample_fini_fn = NULL
+    .mn_sample_fini_fn = NULL,
+    .mn_model_stat_register = NULL, // for ROSS instrumentation
+    .mn_get_model_stat_types = NULL // for ROSS instrumentation
 };
 
 static void loggp_init(

src/networks/model-net/net-template.C

@@ -2186,7 +2186,9 @@ struct model_net_method NETWORK_method  =
   NULL,//(event_f)local_sample_fn,
   NULL,//(revent_f)local_sample_rc_fn,
   (init_f)local_sample_init,
-  NULL//(final_f)local_sample_fin,
+  NULL,//(final_f)local_sample_fin,
+  NULL, // for ROSS instrumentation
+  NULL  // for ROSS instrumentation
 };
 
 struct model_net_method NETWORK_router_method =
@@ -2206,7 +2208,9 @@ struct model_net_method NETWORK_router_method =
   NULL,//(event_f)local_rsample_fn,
   NULL,//(revent_f)local_rsample_rc_fn,
   (init_f)local_rsample_init,
-  NULL//(final_f)local_rsample_fin,
+  NULL,//(final_f)local_rsample_fin,
+  NULL, // for ROSS instrumentation
+  NULL  // for ROSS instrumentation
 };
 
 }

src/networks/model-net/simplenet-upd.c

@@ -125,7 +125,9 @@ struct model_net_method simplenet_method =
     .mn_sample_fn = NULL,
     .mn_sample_rc_fn = NULL,
     .mn_sample_init_fn = NULL,
-    .mn_sample_fini_fn = NULL
+    .mn_sample_fini_fn = NULL,
+    .mn_model_stat_register = NULL, // for ROSS instrumentation
+    .mn_get_model_stat_types = NULL // for ROSS instrumentation
 };
 
 static void sn_init(

src/networks/model-net/simplep2p.c

@@ -155,7 +155,9 @@ struct model_net_method simplep2p_method =
     .mn_sample_fn = NULL,
     .mn_sample_rc_fn = NULL,
     .mn_sample_init_fn = NULL,
-    .mn_sample_fini_fn = NULL
+    .mn_sample_fini_fn = NULL,
+    .mn_model_stat_register = NULL, // for ROSS instrumentation
+    .mn_get_model_stat_types = NULL // for ROSS instrumentation
 };
 
 static void sp_init(

src/networks/model-net/torus.c

@@ -2018,7 +2018,9 @@ struct model_net_method torus_method =
    .mn_sample_fn = NULL,
    .mn_sample_rc_fn = NULL,
    .mn_sample_init_fn = NULL,
-   .mn_sample_fini_fn = NULL
+   .mn_sample_fini_fn = NULL,
+   .mn_model_stat_register = NULL, // for ROSS instrumentation
+   .mn_get_model_stat_types = NULL // for ROSS instrumentation
 };
 
 /* user-facing modelnet functions */