| Andreas Wundsam | 75c09dc | 2015-07-22 18:23:29 -0700 | [diff] [blame^] | 1 | // Additional methods |
| 2 | |
| 3 | /** |
| 4 | * Returns true if the port is up, i.e., it's neither administratively |
| 5 | * down nor link down. It currently does NOT take STP state into |
| 6 | * consideration |
| 7 | * @return whether the port is up |
| 8 | */ |
| 9 | boolean isEnabled(); |
| 10 | |
| 11 | /** |
| 12 | * Returns the current generation ID of this port. |
| 13 | * |
| 14 | * The generationId is reported by the switch as a @{link OFPortDescProp} in |
| 15 | * @link{OFPortDescStatsReply} and @link{OFPortStatus} messages. If the |
| 16 | * current OFPortDesc does not contain a generation Id, returns U64.ZERO; |
| 17 | * |
| 18 | * For OpenFlow versions earlier than 1.4, always returns U64.ZERO; |
| 19 | * |
| 20 | * @return the generation ID or U64.ZERO if not reported |
| 21 | * @since 1.4 |
| 22 | */ |
| 23 | public U64 getBsnGenerationId(); |