#define DRV_NAME "enic_pmd"
#define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Poll-mode Driver"
-#define DRV_VERSION "1.0.0.6"
#define DRV_COPYRIGHT "Copyright 2008-2015 Cisco Systems, Inc"
-#define ENIC_WQ_MAX 8
-/* With Rx scatter support, we use two RQs on VIC per RQ used by app. Both
- * RQs use the same CQ.
- */
-#define ENIC_RQ_MAX 16
-#define ENIC_CQ_MAX (ENIC_WQ_MAX + (ENIC_RQ_MAX / 2))
-#define ENIC_INTR_MAX (ENIC_CQ_MAX + 2)
+#define ENIC_MAX_MAC_ADDR 64
#define VLAN_ETH_HLEN 18
#define PCI_DEVICE_ID_CISCO_VIC_ENET 0x0043 /* ethernet vnic */
#define PCI_DEVICE_ID_CISCO_VIC_ENET_VF 0x0071 /* enet SRIOV VF */
+/* Special Filter id for non-specific packet flagging. Don't change value */
+#define ENIC_MAGIC_FILTER_ID 0xffff
#define ENICPMD_FDIR_MAX 64
struct rte_eth_fdir_stats stats;
struct rte_hash *hash;
struct enic_fdir_node *nodes[ENICPMD_FDIR_MAX];
+ u32 modes;
+ u32 types_mask;
+ void (*copy_fltr_fn)(struct filter_v2 *filt,
+ struct rte_eth_fdir_input *input,
+ struct rte_eth_fdir_masks *masks);
};
struct enic_soft_stats {
rte_atomic64_t rx_nombuf;
rte_atomic64_t rx_packet_errors;
+ rte_atomic64_t tx_oversized;
};
struct enic_memzone_entry {
LIST_ENTRY(enic_memzone_entry) entries;
};
+struct rte_flow {
+ LIST_ENTRY(rte_flow) next;
+ u16 enic_filter_id;
+ struct filter_v2 enic_filter;
+};
+
/* Per-instance private data structure */
struct enic {
struct enic *next;
int link_status;
u8 hw_ip_checksum;
u16 max_mtu;
+ u8 adv_filters;
+ u32 flow_filter_mode;
+ u8 filter_tags;
+ uint8_t ig_vlan_rewrite_mode; /* devargs ig-vlan-rewrite */
unsigned int flags;
unsigned int priv_flags;
- /* work queue */
- struct vnic_wq wq[ENIC_WQ_MAX];
- unsigned int wq_count;
+ /* work queue (len = conf_wq_count) */
+ struct vnic_wq *wq;
+ unsigned int wq_count; /* equals eth_dev nb_tx_queues */
- /* receive queue */
- struct vnic_rq rq[ENIC_RQ_MAX];
- unsigned int rq_count;
+ /* receive queue (len = conf_rq_count) */
+ struct vnic_rq *rq;
+ unsigned int rq_count; /* equals eth_dev nb_rx_queues */
- /* completion queue */
- struct vnic_cq cq[ENIC_CQ_MAX];
- unsigned int cq_count;
+ /* completion queue (len = conf_cq_count) */
+ struct vnic_cq *cq;
+ unsigned int cq_count; /* equals rq_count + wq_count */
/* interrupt resource */
struct vnic_intr intr;
/* linked list storing memory allocations */
LIST_HEAD(enic_memzone_list, enic_memzone_entry) memzone_list;
rte_spinlock_t memzone_list_lock;
+ rte_spinlock_t mtu_lock;
+ LIST_HEAD(enic_flows, rte_flow) flows;
+ rte_spinlock_t flows_lock;
};
-static inline unsigned int enic_sop_rq(unsigned int rq)
+/* Get the CQ index from a Start of Packet(SOP) RQ index */
+static inline unsigned int enic_sop_rq_idx_to_cq_idx(unsigned int sop_idx)
+{
+ return sop_idx / 2;
+}
+
+/* Get the RTE RQ index from a Start of Packet(SOP) RQ index */
+static inline unsigned int enic_sop_rq_idx_to_rte_idx(unsigned int sop_idx)
{
- return rq * 2;
+ return sop_idx / 2;
}
-static inline unsigned int enic_data_rq(unsigned int rq)
+/* Get the Start of Packet(SOP) RQ index from a RTE RQ index */
+static inline unsigned int enic_rte_rq_idx_to_sop_idx(unsigned int rte_idx)
{
- return rq * 2 + 1;
+ return rte_idx * 2;
+}
+
+/* Get the Data RQ index from a RTE RQ index */
+static inline unsigned int enic_rte_rq_idx_to_data_idx(unsigned int rte_idx)
+{
+ return rte_idx * 2 + 1;
}
static inline unsigned int enic_vnic_rq_count(struct enic *enic)
return enic->rq_count + wq;
}
-static inline unsigned int enic_msix_err_intr(__rte_unused struct enic *enic)
-{
- return 0;
-}
-
static inline struct enic *pmd_priv(struct rte_eth_dev *eth_dev)
{
return (struct enic *)eth_dev->data->dev_private;
extern void enic_free_rq(void *rxq);
extern int enic_alloc_rq(struct enic *enic, uint16_t queue_idx,
unsigned int socket_id, struct rte_mempool *mp,
- uint16_t nb_desc);
+ uint16_t nb_desc, uint16_t free_thresh);
extern int enic_set_rss_nic_cfg(struct enic *enic);
extern int enic_set_vnic_res(struct enic *enic);
extern void enic_set_hdr_split_size(struct enic *enic, u16 split_hdr_size);
extern int enic_disable(struct enic *enic);
extern void enic_remove(struct enic *enic);
extern int enic_get_link_status(struct enic *enic);
-extern void enic_dev_stats_get(struct enic *enic,
+extern int enic_dev_stats_get(struct enic *enic,
struct rte_eth_stats *r_stats);
extern void enic_dev_stats_clear(struct enic *enic);
extern void enic_add_packet_filter(struct enic *enic);
-extern void enic_set_mac_address(struct enic *enic, uint8_t *mac_addr);
-extern void enic_del_mac_address(struct enic *enic);
+int enic_set_mac_address(struct enic *enic, uint8_t *mac_addr);
+void enic_del_mac_address(struct enic *enic, int mac_index);
extern unsigned int enic_cleanup_wq(struct enic *enic, struct vnic_wq *wq);
extern void enic_send_pkt(struct enic *enic, struct vnic_wq *wq,
struct rte_mbuf *tx_pkt, unsigned short len,
extern void enic_clsf_destroy(struct enic *enic);
uint16_t enic_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
+uint16_t enic_dummy_recv_pkts(void *rx_queue,
+ struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts);
uint16_t enic_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
int enic_set_mtu(struct enic *enic, uint16_t new_mtu);
+int enic_link_update(struct enic *enic);
+void enic_fdir_info(struct enic *enic);
+void enic_fdir_info_get(struct enic *enic, struct rte_eth_fdir_info *stats);
+void copy_fltr_v1(struct filter_v2 *fltr, struct rte_eth_fdir_input *input,
+ struct rte_eth_fdir_masks *masks);
+void copy_fltr_v2(struct filter_v2 *fltr, struct rte_eth_fdir_input *input,
+ struct rte_eth_fdir_masks *masks);
+extern const struct rte_flow_ops enic_flow_ops;
#endif /* _ENIC_H_ */
Code Review / deb_dpdk.git / blobdiff