[dpdk-dev] [PATCH v2 1/6] ether: enhancement for VMDQ support
Thomas Monjalon
thomas.monjalon at 6wind.com
Mon Nov 3 23:17:03 CET 2014
2014-10-16 18:07, Chen Jing D:
> /**
> + * Simple flags to indicate RX mq mode, which can be used independently or combined
> + * in enum rte_eth_rx_mq_mode definition.
> + */
> +#define ETH_MQ_RX_RSS_FLAG 0x1
> +#define ETH_MQ_RX_DCB_FLAG 0x2
> +#define ETH_MQ_RX_VMDQ_FLAG 0x4
The comment would be more useful by explaining that these flags are used
for rte_eth_conf.rxmode.mq_mode.
> + /**< None of DCB,RSS or VMDQ mode */
> + ETH_MQ_RX_NONE = 0,
> +
> + /**< For RX side, only RSS is on */
> + ETH_MQ_RX_RSS = ETH_MQ_RX_RSS_FLAG,
> + /**< For RX side,only DCB is on. */
> + ETH_MQ_RX_DCB = ETH_MQ_RX_DCB_FLAG,
> + /**< Both DCB and RSS enable */
> + ETH_MQ_RX_DCB_RSS = ETH_MQ_RX_RSS_FLAG | ETH_MQ_RX_DCB_FLAG,
> +
> + /**< Only VMDQ, no RSS nor DCB */
> + ETH_MQ_RX_VMDQ_ONLY = ETH_MQ_RX_VMDQ_FLAG,
> + /**< RSS mode with VMDQ */
> + ETH_MQ_RX_VMDQ_RSS = ETH_MQ_RX_RSS_FLAG | ETH_MQ_RX_VMDQ_FLAG,
> + /**< Use VMDQ+DCB to route traffic to queues */
> + ETH_MQ_RX_VMDQ_DCB = ETH_MQ_RX_VMDQ_FLAG | ETH_MQ_RX_DCB_FLAG,
> + /**< Enable both VMDQ and DCB in VMDq */
> + ETH_MQ_RX_VMDQ_DCB_RSS = ETH_MQ_RX_RSS_FLAG | ETH_MQ_RX_DCB_FLAG |
> + ETH_MQ_RX_VMDQ_FLAG,
Doxygen comments placed before should start with /** not /**<.
> + /** Specify the queue range belongs to VMDQ pools if VMDQ applicable. */
> + uint16_t vmdq_queue_base;
> + uint16_t vmdq_queue_num;
Please explain what mean the values in vmdq_queue_base and vmdq_queue_num.
Thanks
--
Thomas
More information about the dev
mailing list