e_smx_state_t SIMIX_comm_get_state(smx_action_t action);
void SIMIX_comm_suspend(smx_action_t action);
void SIMIX_comm_resume(smx_action_t action);
-void* SIMIX_comm_get_data(smx_action_t action);
+void* SIMIX_comm_get_src_data(smx_action_t action);
+void* SIMIX_comm_get_dst_data(smx_action_t action);
void* SIMIX_comm_get_src_buff(smx_action_t action);
void* SIMIX_comm_get_dst_buff(smx_action_t action);
size_t SIMIX_comm_get_src_buff_size(smx_action_t action);