X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fionic%2Fionic_lif.h;h=9f00ba29737dfebec720f23cfd7d030f43548c36;hb=d61138d4f0e2927cc1d0fef6d810fa7f5d1161a1;hp=6e3233d1d62de31bb7f5c293ed4c36937be16a61;hpb=c67719e133f767451b16d6c13bd857bc09d0a2a9;p=dpdk.git diff --git a/drivers/net/ionic/ionic_lif.h b/drivers/net/ionic/ionic_lif.h index 6e3233d1d6..9f00ba2973 100644 --- a/drivers/net/ionic/ionic_lif.h +++ b/drivers/net/ionic/ionic_lif.h @@ -12,8 +12,110 @@ #include "ionic_osdep.h" #include "ionic_dev.h" +#include "ionic_rx_filter.h" + +#define IONIC_ADMINQ_LENGTH 16 /* must be a power of two */ +#define IONIC_NOTIFYQ_LENGTH 64 /* must be a power of two */ + +#define IONIC_RSS_OFFLOAD_ALL ( \ + IONIC_RSS_TYPE_IPV4 | \ + IONIC_RSS_TYPE_IPV4_TCP | \ + IONIC_RSS_TYPE_IPV4_UDP | \ + IONIC_RSS_TYPE_IPV6 | \ + IONIC_RSS_TYPE_IPV6_TCP | \ + IONIC_RSS_TYPE_IPV6_UDP) + +#define IONIC_GET_SG_CNTR_IDX(num_sg_elems) (num_sg_elems) + +struct ionic_tx_stats { + uint64_t packets; + uint64_t bytes; + uint64_t drop; + uint64_t stop; + uint64_t no_csum; + uint64_t tso; +}; + +struct ionic_rx_stats { + uint64_t packets; + uint64_t bytes; + uint64_t no_cb_arg; + uint64_t bad_cq_status; + uint64_t no_room; + uint64_t bad_len; + uint64_t mtods; +}; + +#define IONIC_QCQ_F_INITED BIT(0) +#define IONIC_QCQ_F_SG BIT(1) +#define IONIC_QCQ_F_DEFERRED BIT(4) +#define IONIC_QCQ_F_CSUM_L3 BIT(7) +#define IONIC_QCQ_F_CSUM_UDP BIT(8) +#define IONIC_QCQ_F_CSUM_TCP BIT(9) + +/* Queue / Completion Queue */ +struct ionic_qcq { + struct ionic_queue q; /**< Queue */ + struct ionic_cq cq; /**< Completion Queue */ + struct ionic_lif *lif; /**< LIF */ + const struct rte_memzone *base_z; + void *base; + rte_iova_t base_pa; +}; + +struct ionic_admin_qcq { + struct ionic_qcq qcq; + uint16_t flags; +}; + +struct ionic_notify_qcq { + struct ionic_qcq qcq; + uint16_t flags; + + struct ionic_intr_info intr; +}; + +struct ionic_rx_qcq { + /* cacheline0, cacheline1 */ + struct ionic_qcq qcq; + + /* cacheline2 */ + struct rte_mempool *mb_pool; + uint16_t flags; + + /* cacheline3 (inside stats) */ + struct ionic_rx_stats stats; +}; + +struct ionic_tx_qcq { + /* cacheline0, cacheline1 */ + struct ionic_qcq qcq; + + /* cacheline2 */ + uint16_t num_segs_fw; /* # segs supported by current FW */ + uint16_t flags; + + struct ionic_tx_stats stats; +}; + +#define IONIC_Q_TO_QCQ(_q) container_of(_q, struct ionic_qcq, q) +#define IONIC_CQ_TO_QCQ(_cq) container_of(_cq, struct ionic_qcq, cq) + +struct ionic_qtype_info { + uint8_t version; + uint8_t supported; + uint64_t features; + uint16_t desc_sz; + uint16_t comp_sz; + uint16_t sg_desc_sz; + uint16_t max_sg_elems; + uint16_t sg_desc_stride; +}; #define IONIC_LIF_F_INITED BIT(0) +#define IONIC_LIF_F_LINK_CHECK_NEEDED BIT(1) +#define IONIC_LIF_F_UP BIT(2) +#define IONIC_LIF_F_FW_RESET BIT(3) #define IONIC_LIF_NAME_MAX_SZ (32) @@ -21,16 +123,40 @@ struct ionic_lif { struct ionic_adapter *adapter; struct rte_eth_dev *eth_dev; uint16_t port_id; /**< Device port identifier */ - uint32_t index; uint32_t hw_index; uint32_t state; - uint32_t kern_pid; + uint32_t ntxqcqs; + uint32_t nrxqcqs; + rte_spinlock_t adminq_lock; + rte_spinlock_t adminq_service_lock; + struct ionic_admin_qcq *adminqcq; + struct ionic_notify_qcq *notifyqcq; + struct ionic_tx_qcq **txqcqs; + struct ionic_rx_qcq **rxqcqs; + struct ionic_rx_filters rx_filters; struct ionic_doorbell __iomem *kern_dbpage; + uint64_t last_eid; + uint64_t features; + uint32_t hw_features; + uint32_t rx_mode; char name[IONIC_LIF_NAME_MAX_SZ]; + uint8_t mac_addr[RTE_ETHER_ADDR_LEN]; + uint16_t rss_types; + uint8_t rss_hash_key[IONIC_RSS_HASH_KEY_SIZE]; + uint8_t *rss_ind_tbl; + rte_iova_t rss_ind_tbl_pa; + const struct rte_memzone *rss_ind_tbl_z; + uint32_t rss_ind_tbl_nrxqcqs; uint32_t info_sz; struct ionic_lif_info *info; rte_iova_t info_pa; const struct rte_memzone *info_z; + + struct ionic_qtype_info qtype_info[IONIC_QTYPE_MAX]; + uint8_t qtype_ver[IONIC_QTYPE_MAX]; + + struct rte_eth_stats stats_base; + struct ionic_lif_stats lif_stats_base; }; int ionic_lif_identify(struct ionic_adapter *adapter); @@ -38,13 +164,69 @@ int ionic_lifs_size(struct ionic_adapter *ionic); int ionic_lif_alloc(struct ionic_lif *lif); void ionic_lif_free(struct ionic_lif *lif); +void ionic_lif_free_queues(struct ionic_lif *lif); int ionic_lif_init(struct ionic_lif *lif); void ionic_lif_deinit(struct ionic_lif *lif); int ionic_lif_start(struct ionic_lif *lif); +void ionic_lif_stop(struct ionic_lif *lif); -int ionic_lif_configure(struct ionic_lif *lif); +void ionic_lif_configure(struct ionic_lif *lif); +void ionic_lif_configure_vlan_offload(struct ionic_lif *lif, int mask); void ionic_lif_reset(struct ionic_lif *lif); +int ionic_intr_alloc(struct ionic_lif *lif, struct ionic_intr_info *intr); + +int ionic_qcq_service(struct ionic_qcq *qcq, int budget, ionic_cq_cb cb, + void *cb_arg); + +int ionic_lif_change_mtu(struct ionic_lif *lif, int new_mtu); + +int ionic_dev_add_mac(struct rte_eth_dev *eth_dev, + struct rte_ether_addr *mac_addr, + uint32_t index __rte_unused, uint32_t pool __rte_unused); +void ionic_dev_remove_mac(struct rte_eth_dev *eth_dev, + uint32_t index __rte_unused); +int ionic_dev_set_mac(struct rte_eth_dev *eth_dev, + struct rte_ether_addr *mac_addr); +int ionic_dev_vlan_filter_set(struct rte_eth_dev *eth_dev, uint16_t vlan_id, + int on); +int ionic_dev_promiscuous_enable(struct rte_eth_dev *dev); +int ionic_dev_promiscuous_disable(struct rte_eth_dev *dev); +int ionic_dev_allmulticast_enable(struct rte_eth_dev *dev); +int ionic_dev_allmulticast_disable(struct rte_eth_dev *dev); + +int ionic_rx_qcq_alloc(struct ionic_lif *lif, uint32_t socket_id, + uint32_t index, uint16_t nrxq_descs, + struct ionic_rx_qcq **qcq_out); +int ionic_tx_qcq_alloc(struct ionic_lif *lif, uint32_t socket_id, + uint32_t index, uint16_t ntxq_descs, + struct ionic_tx_qcq **qcq_out); +void ionic_qcq_free(struct ionic_qcq *qcq); + +int ionic_qcq_enable(struct ionic_qcq *qcq); +int ionic_qcq_disable(struct ionic_qcq *qcq); + +int ionic_lif_rxq_init(struct ionic_rx_qcq *rxq); +void ionic_lif_rxq_deinit(struct ionic_rx_qcq *rxq); + +int ionic_lif_txq_init(struct ionic_tx_qcq *txq); +void ionic_lif_txq_deinit(struct ionic_tx_qcq *txq); + +int ionic_lif_rss_config(struct ionic_lif *lif, const uint16_t types, + const uint8_t *key, const uint32_t *indir); + +int ionic_lif_set_features(struct ionic_lif *lif); + +void ionic_lif_get_stats(const struct ionic_lif *lif, + struct rte_eth_stats *stats); +void ionic_lif_reset_stats(struct ionic_lif *lif); + +void ionic_lif_get_hw_stats(struct ionic_lif *lif, + struct ionic_lif_stats *stats); +void ionic_lif_reset_hw_stats(struct ionic_lif *lif); + +int ionic_notifyq_handler(struct ionic_lif *lif, int budget); + #endif /* _IONIC_LIF_H_ */