X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fenic%2Fenic.h;h=e28f22352f50e92abb901ed50d912319437fa581;hb=ebea83f899d8739e7143209e7575aa97f4f3ab08;hp=1e6914ed07ea69f29a2c5c83347b13f0a00b796b;hpb=821e5412a6a2e2766e811bf690831280f9a74818;p=dpdk.git diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h index 1e6914ed07..e28f22352f 100644 --- a/drivers/net/enic/enic.h +++ b/drivers/net/enic/enic.h @@ -46,16 +46,21 @@ #include "vnic_rss.h" #include "enic_res.h" #include "cq_enet_desc.h" +#include +#include #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 -#define ENIC_RQ_MAX 8 -#define ENIC_CQ_MAX (ENIC_WQ_MAX + ENIC_RQ_MAX) +/* 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 @@ -75,6 +80,8 @@ #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 @@ -88,11 +95,28 @@ struct enic_fdir { 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 { + const struct rte_memzone *rz; + 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 */ @@ -118,6 +142,10 @@ struct enic { u8 ig_vlan_strip_en; int link_status; u8 hw_ip_checksum; + u16 max_mtu; + u8 adv_filters; + u32 flow_filter_mode; + u8 filter_tags; unsigned int flags; unsigned int priv_flags; @@ -140,11 +168,58 @@ struct enic { /* software counters */ struct enic_soft_stats soft_stats; + + /* configured resources on vic */ + unsigned int conf_rq_count; + unsigned int conf_wq_count; + unsigned int conf_cq_count; + unsigned int conf_intr_count; + + /* 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; }; +/* 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 sop_idx / 2; +} + +/* 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 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 * 2; +} + static inline unsigned int enic_cq_rq(__rte_unused struct enic *enic, unsigned int rq) { - return rq; + /* Scatter rx uses two receive queues together with one + * completion queue, so the completion queue number is no + * longer the same as the rq number. + */ + return rq / 2; } static inline unsigned int enic_cq_wq(struct enic *enic, unsigned int wq) @@ -186,18 +261,6 @@ enic_ring_incr(uint32_t n_descriptors, uint32_t idx) return idx; } -#if RTE_LOG_LEVEL >= RTE_LOG_DEBUG -#define ENIC_ASSERT(cond) \ - do { \ - if (unlikely(!(cond))) { \ - rte_panic("line %d\tassert \"" #cond "\"" \ - "failed\n", __LINE__); \ - } \ - } while (0) -#else -#define ENIC_ASSERT(cond) do {} while (0) -#endif - extern void enic_fdir_stats_get(struct enic *enic, struct rte_eth_fdir_stats *stats); extern int enic_fdir_add_fltr(struct enic *enic, @@ -216,7 +279,7 @@ extern int enic_stop_rq(struct enic *enic, uint16_t queue_idx); 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); @@ -228,8 +291,8 @@ extern void 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, @@ -242,6 +305,18 @@ extern int enic_clsf_init(struct enic *enic); 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_ */