X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc_rx.h;h=521e50ef98b4458a5f96d8ff82dd7ebfd9b00da3;hb=df1bfde4ff0d;hp=b2ca1fa20eeb27dcdbb22844ab48baf22c1d3489;hpb=b762eca9dd7da4b1fb17c8d1b70189a490a2ef6f;p=dpdk.git diff --git a/drivers/net/sfc/sfc_rx.h b/drivers/net/sfc/sfc_rx.h index b2ca1fa20e..521e50ef98 100644 --- a/drivers/net/sfc/sfc_rx.h +++ b/drivers/net/sfc/sfc_rx.h @@ -38,6 +38,8 @@ #include "efx.h" +#include "sfc_dp_rx.h" + #ifdef __cplusplus extern "C" { #endif @@ -49,7 +51,7 @@ struct sfc_evq; * Software Rx descriptor information associated with hardware Rx * descriptor. */ -struct sfc_rx_sw_desc { +struct sfc_efx_rx_sw_desc { struct rte_mbuf *mbuf; unsigned int flags; unsigned int size; @@ -70,35 +72,17 @@ enum sfc_rxq_state_bit { }; /** - * Receive queue information used on data path. + * Receive queue control information. * Allocated on the socket specified on the queue setup. */ struct sfc_rxq { - /* Used on data path */ struct sfc_evq *evq; - struct sfc_rx_sw_desc *sw_desc; - unsigned int flags; -#define SFC_RXQ_FLAG_STARTED 0x1 -#define SFC_RXQ_FLAG_RUNNING 0x2 -#define SFC_RXQ_FLAG_RSS_HASH 0x4 - unsigned int ptr_mask; - unsigned int pending; - unsigned int completed; - uint16_t batch_max; - uint16_t prefix_size; - - /* Used on refill */ - unsigned int added; - unsigned int pushed; - unsigned int refill_threshold; - uint8_t port_id; - uint16_t buf_size; - struct rte_mempool *refill_mb_pool; efx_rxq_t *common; efsys_mem_t mem; - - /* Not used on data path */ unsigned int hw_index; + unsigned int refill_threshold; + struct rte_mempool *refill_mb_pool; + struct sfc_dp_rxq *dp; unsigned int state; }; @@ -114,6 +98,44 @@ sfc_rxq_sw_index(const struct sfc_rxq *rxq) return sfc_rxq_sw_index_by_hw_index(rxq->hw_index); } +struct sfc_rxq *sfc_rxq_by_dp_rxq(const struct sfc_dp_rxq *dp_rxq); + +/** + * Receive queue information used on libefx-based data path. + * Allocated on the socket specified on the queue setup. + */ +struct sfc_efx_rxq { + /* Used on data path */ + struct sfc_evq *evq; + unsigned int flags; +#define SFC_EFX_RXQ_FLAG_STARTED 0x1 +#define SFC_EFX_RXQ_FLAG_RUNNING 0x2 +#define SFC_EFX_RXQ_FLAG_RSS_HASH 0x4 + unsigned int ptr_mask; + unsigned int pending; + unsigned int completed; + uint16_t batch_max; + uint16_t prefix_size; + struct sfc_efx_rx_sw_desc *sw_desc; + + /* Used on refill */ + unsigned int added; + unsigned int pushed; + unsigned int refill_threshold; + uint16_t buf_size; + struct rte_mempool *refill_mb_pool; + efx_rxq_t *common; + + /* Datapath receive queue anchor */ + struct sfc_dp_rxq dp; +}; + +static inline struct sfc_efx_rxq * +sfc_efx_rxq_by_dp_rxq(struct sfc_dp_rxq *dp_rxq) +{ + return container_of(dp_rxq, struct sfc_efx_rxq, dp); +} + /** * Receive queue information used during setup/release only. * Allocated on the same socket as adapter data. @@ -143,12 +165,9 @@ void sfc_rx_qstop(struct sfc_adapter *sa, unsigned int sw_index); void sfc_rx_qflush_done(struct sfc_rxq *rxq); void sfc_rx_qflush_failed(struct sfc_rxq *rxq); -uint16_t sfc_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, - uint16_t nb_pkts); - unsigned int sfc_rx_qdesc_npending(struct sfc_adapter *sa, unsigned int sw_index); -int sfc_rx_qdesc_done(struct sfc_rxq *rxq, unsigned int offset); +int sfc_rx_qdesc_done(struct sfc_dp_rxq *dp_rxq, unsigned int offset); #if EFSYS_OPT_RX_SCALE efx_rx_hash_type_t sfc_rte_to_efx_hash_type(uint64_t rss_hf);