#include "vnic_rss.h"
#include "enic_res.h"
#include "cq_enet_desc.h"
+#include <stdbool.h>
#include <sys/queue.h>
#include <rte_spinlock.h>
#define ENIC_PAGE_SIZE 4096
#define PAGE_ROUND_UP(x) \
((((unsigned long)(x)) + ENIC_PAGE_SIZE-1) & (~(ENIC_PAGE_SIZE-1)))
+#define VNIC_FLOW_COUNTER_UPDATE_MSECS 100
#define ENICPMD_VFIO_PATH "/dev/vfio/vfio"
/*#define ENIC_DESC_COUNT_MAKE_ODD (x) do{if ((~(x)) & 1) { (x)--; } }while(0)*/
#define ENICPMD_FDIR_MAX 64
+/* HW default VXLAN port */
+#define ENIC_DEFAULT_VXLAN_PORT 4789
+
+/*
+ * Interrupt 0: LSC and errors
+ * Interrupt 1: rx queue 0
+ * Interrupt 2: rx queue 1
+ * ...
+ */
+#define ENICPMD_LSC_INTR_OFFSET 0
+#define ENICPMD_RXQ_INTR_OFFSET 1
+
struct enic_fdir_node {
struct rte_eth_fdir_filter filter;
u16 fltr_id;
LIST_ENTRY(rte_flow) next;
u16 enic_filter_id;
struct filter_v2 enic_filter;
+ int counter_idx; /* NIC allocated counter index (-1 = invalid) */
};
/* Per-instance private data structure */
struct vnic_dev_bar bar0;
struct vnic_dev *vdev;
+ /*
+ * mbuf_initializer contains 64 bits of mbuf rearm_data, used by
+ * the avx2 handler at this time.
+ */
+ uint64_t mbuf_initializer;
unsigned int port_id;
+ bool overlay_offload;
struct rte_eth_dev *rte_dev;
struct enic_fdir fdir;
char bdf_name[ENICPMD_BDF_LENGTH];
u16 max_mtu;
u8 adv_filters;
u32 flow_filter_mode;
- u8 filter_tags;
+ u8 filter_actions; /* HW supported actions */
+ bool vxlan;
+ bool disable_overlay; /* devargs disable_overlay=1 */
+ uint8_t enable_avx2_rx; /* devargs enable-avx2-rx=1 */
+ bool nic_cfg_chk; /* NIC_CFG_CHK available */
+ bool udp_rss_weak; /* Bodega style UDP RSS */
+ uint8_t ig_vlan_rewrite_mode; /* devargs ig-vlan-rewrite */
+ uint16_t vxlan_port; /* current vxlan port pushed to NIC */
unsigned int flags;
unsigned int priv_flags;
struct vnic_cq *cq;
unsigned int cq_count; /* equals rq_count + wq_count */
- /* interrupt resource */
- struct vnic_intr intr;
- unsigned int intr_count;
+ /* interrupt vectors (len = conf_intr_count) */
+ struct vnic_intr *intr;
+ unsigned int intr_count; /* equals enabled interrupts (lsc + rxqs) */
/* software counters */
struct enic_soft_stats soft_stats;
rte_spinlock_t mtu_lock;
LIST_HEAD(enic_flows, rte_flow) flows;
+ int max_flow_counter;
rte_spinlock_t flows_lock;
+
+ /* RSS */
+ uint16_t reta_size;
+ uint8_t hash_key_size;
+ uint64_t flow_type_rss_offloads; /* 0 indicates RSS not supported */
+ /*
+ * Keep a copy of current RSS config for queries, as we cannot retrieve
+ * it from the NIC.
+ */
+ uint8_t rss_hash_type; /* NIC_CFG_RSS_HASH_TYPE flags */
+ uint8_t rss_enable;
+ uint64_t rss_hf; /* ETH_RSS flags */
+ union vnic_rss_key rss_key;
+ union vnic_rss_cpu rss_cpu;
+
+ uint64_t rx_offload_capa; /* DEV_RX_OFFLOAD flags */
+ uint64_t tx_offload_capa; /* DEV_TX_OFFLOAD flags */
+ uint64_t tx_queue_offload_capa; /* DEV_TX_OFFLOAD flags */
+ uint64_t tx_offload_mask; /* PKT_TX flags accepted */
};
+/* Compute ethdev's max packet size from MTU */
+static inline uint32_t enic_mtu_to_max_rx_pktlen(uint32_t mtu)
+{
+ /* ethdev max size includes eth and crc whereas NIC MTU does not */
+ return mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
+}
+
/* 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)
{
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 free_thresh);
-int enic_set_rss_nic_cfg(struct enic *enic);
int enic_set_vnic_res(struct enic *enic);
+int enic_init_rss_nic_cfg(struct enic *enic);
+int enic_set_rss_conf(struct enic *enic,
+ struct rte_eth_rss_conf *rss_conf);
+int enic_set_rss_reta(struct enic *enic, union vnic_rss_cpu *rss_cpu);
+int enic_set_vlan_strip(struct enic *enic);
int enic_enable(struct enic *enic);
int enic_disable(struct enic *enic);
void enic_remove(struct enic *enic);
void enic_dev_stats_clear(struct enic *enic);
void enic_add_packet_filter(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);
+int enic_del_mac_address(struct enic *enic, int mac_index);
unsigned int enic_cleanup_wq(struct enic *enic, struct vnic_wq *wq);
void enic_send_pkt(struct enic *enic, struct vnic_wq *wq,
struct rte_mbuf *tx_pkt, unsigned short len,
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_noscatter_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);
+uint16_t enic_simple_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
uint16_t enic_prep_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);
+bool enic_use_vector_rx_handler(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,