forgot to commit maxwell_interface header

include/maxwell/maxwell_interface.h

@@ -353,8 +353,14 @@ struct solver_state_gpu
 #endif /* ENABLE_PROFILING */
 
 #ifdef USE_MPI
-    field_gpu                           ipc;
     std::vector<size_t *>               cd_dof_mappings; 
+
+    //#ifdef MPI_NONBLOCKING
+    std::vector<field_gpu>              ipc_rx;
+    std::vector<field_gpu>              ipc_tx;
+    //#else /* MPI_NONBLOCKING */
+    field_gpu                           ipc;
+    //#endif /* MPI_NONBLOCKING */
 #endif /* USE_MPI */
 
     solver_state_gpu() = default;
@@ -500,9 +506,10 @@ void gpu_ipc_to_jumps_E(solver_state_gpu&, size_t, size_t);
 void gpu_jumps_swap_ipc_E(solver_state_gpu&, size_t, size_t);
 
 void gpu_jumps_to_ipc_H(solver_state_gpu&, size_t, size_t);
+void gpu_jumps_to_ipc_H(solver_state_gpu&, size_t, size_t, field_gpu);
 void gpu_ipc_to_jumps_H(solver_state_gpu&, size_t, size_t);
 void gpu_jumps_swap_ipc_H(solver_state_gpu&, size_t, size_t);
-
+void gpu_ipc_to_jumps_H_field(solver_state_gpu&, size_t, size_t, int, size_t);
 #endif /* ENABLE_GPU_SOLVER */