2015-03-08 16:04, Vlad Zolotarov:
> --- a/lib/librte_ether/rte_ethdev.h
> +++ b/lib/librte_ether/rte_ethdev.h
> @@ -312,6 +312,9 @@ enum rte_eth_tx_mq_mode {
> #define ETH_VMDQ_DCB_TX ETH_MQ_TX_VMDQ_DCB
> #define ETH_DCB_TX ETH_MQ_TX_DCB
>
> +/* TODO: Remove this when DPDK version bumps up to 2.0.1 */
The last digit is reserved for maintenance.
LRO should be merged in 2.1.0.
By the way, why removing this macros when it's integrated? I think it would
be a good idea to start using this kind of macro for new API.
It's better than version checking because it supports backports.
Opinion?
> +#define RTE_ETHDEV_HAS_LRO_SUPPORT
Is it the right location to define it?
Is it better than defining it just above one of the new fields or at the
beginning of the file?
> +
> /**
> * A structure used to configure the RX features of an Ethernet port.
> */
> @@ -320,14 +323,15 @@ struct rte_eth_rxmode {
> enum rte_eth_rx_mq_mode mq_mode;
> uint32_t max_rx_pkt_len; /**< Only used if jumbo_frame enabled. */
> uint16_t split_hdr_size; /**< hdr buf size (header_split enabled).*/
> - uint8_t header_split : 1, /**< Header Split enable. */
> + uint16_t header_split : 1, /**< Header Split enable. */
> hw_ip_checksum : 1, /**< IP/UDP/TCP checksum offload enable.
> */
> hw_vlan_filter : 1, /**< VLAN filter enable. */
> hw_vlan_strip : 1, /**< VLAN strip enable. */
> hw_vlan_extend : 1, /**< Extended VLAN enable. */
> jumbo_frame : 1, /**< Jumbo Frame Receipt enable. */
> hw_strip_crc : 1, /**< Enable CRC stripping by hardware. */
> - enable_scatter : 1; /**< Enable scatter packets rx handler */
> + enable_scatter : 1, /**< Enable scatter packets rx handler */
> + enable_lro : 1; /**< Enable LRO */
> };
>
> /**
> @@ -1515,6 +1519,7 @@ struct rte_eth_dev_data {
> uint8_t port_id; /**< Device [external] port identifier. */
> uint8_t promiscuous : 1, /**< RX promiscuous mode ON(1) / OFF(0). */
> scattered_rx : 1, /**< RX of scattered packets is ON(1) /
> OFF(0) */
> + lro : 1, /**< RX LRO is ON(1) / OFF(0) */
> all_multicast : 1, /**< RX all multicast mode ON(1) / OFF(0). */
> dev_started : 1; /**< Device state: STARTED(1) / STOPPED(0).
> */
> };
