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inserted
replaced
156 * Called from higher layer to send packet into Network Device |
156 * Called from higher layer to send packet into Network Device |
157 * to the specified destination Address |
157 * to the specified destination Address |
158 * |
158 * |
159 * \return whether the Send operation succeeded |
159 * \return whether the Send operation succeeded |
160 */ |
160 */ |
161 bool Send(const Packet& p, const Address& dest, uint16_t protocolNumber); |
161 bool Send(Packet& p, const Address& dest, uint16_t protocolNumber); |
162 /** |
162 /** |
163 * \returns the node base class which contains this network |
163 * \returns the node base class which contains this network |
164 * interface. |
164 * interface. |
165 * |
165 * |
166 * When a subclass needs to get access to the underlying node |
166 * When a subclass needs to get access to the underlying node |
185 * given to the Send method by the user on the sender side. |
185 * given to the Send method by the user on the sender side. |
186 * \param address the address of the sender |
186 * \param address the address of the sender |
187 * \returns true if the callback could handle the packet successfully, false |
187 * \returns true if the callback could handle the packet successfully, false |
188 * otherwise. |
188 * otherwise. |
189 */ |
189 */ |
190 typedef Callback<bool,Ptr<NetDevice>,const Packet &,uint16_t,const Address &> ReceiveCallback; |
190 typedef Callback<bool,Ptr<NetDevice>,Packet &,uint16_t,const Address &> ReceiveCallback; |
191 |
191 |
192 /** |
192 /** |
193 * \param cb callback to invoke whenever a packet has been received and must |
193 * \param cb callback to invoke whenever a packet has been received and must |
194 * be forwarded to the higher layers. |
194 * be forwarded to the higher layers. |
195 * |
195 * |
249 * |
249 * |
250 * When a subclass gets a packet from the channel, it |
250 * When a subclass gets a packet from the channel, it |
251 * forwards it to the higher layers by calling this method |
251 * forwards it to the higher layers by calling this method |
252 * which is responsible for passing it up to the Rx callback. |
252 * which is responsible for passing it up to the Rx callback. |
253 */ |
253 */ |
254 bool ForwardUp (const Packet& p, uint32_t param, const Address &address); |
254 bool ForwardUp (Packet& p, uint32_t param, const Address &address); |
255 |
255 |
256 |
256 |
257 /** |
257 /** |
258 * The dispose method for this NetDevice class. |
258 * The dispose method for this NetDevice class. |
259 * Subclasses are expected to override this method _and_ |
259 * Subclasses are expected to override this method _and_ |
272 * |
272 * |
273 * This is the private virtual target function of the public Send() |
273 * This is the private virtual target function of the public Send() |
274 * method. When the link is Up, this method is invoked to ask |
274 * method. When the link is Up, this method is invoked to ask |
275 * subclasses to forward packets. Subclasses MUST override this method. |
275 * subclasses to forward packets. Subclasses MUST override this method. |
276 */ |
276 */ |
277 virtual bool SendTo (const Packet& p, const Address &dest, uint16_t protocolNumber) = 0; |
277 virtual bool SendTo (Packet& p, const Address &dest, uint16_t protocolNumber) = 0; |
278 /** |
278 /** |
279 * \returns true if this NetDevice needs the higher-layers |
279 * \returns true if this NetDevice needs the higher-layers |
280 * to perform ARP over it, false otherwise. |
280 * to perform ARP over it, false otherwise. |
281 * |
281 * |
282 * Subclasses must implement this method. |
282 * Subclasses must implement this method. |