diff options
Diffstat (limited to 'drivers/net/netvsc/hn_var.h')
| -rw-r--r-- | drivers/net/netvsc/hn_var.h | 66 |
1 files changed, 60 insertions, 6 deletions
diff --git a/drivers/net/netvsc/hn_var.h b/drivers/net/netvsc/hn_var.h index f7ff8585..e1072c7c 100644 --- a/drivers/net/netvsc/hn_var.h +++ b/drivers/net/netvsc/hn_var.h @@ -20,6 +20,9 @@ /* Retry interval */ #define HN_CHAN_INTERVAL_US 100 +/* Host monitor interval */ +#define HN_CHAN_LATENCY_NS 50000 + /* Buffers need to be aligned */ #ifndef PAGE_SIZE #define PAGE_SIZE 4096 @@ -36,7 +39,7 @@ struct hn_stats { uint64_t packets; uint64_t bytes; uint64_t errors; - uint64_t nomemory; + uint64_t ring_full; uint64_t multicast; uint64_t broadcast; /* Size bins in array as RFC 2819, undersized [0], 64 [1], etc */ @@ -75,9 +78,8 @@ struct hn_rx_queue { uint16_t port_id; uint16_t queue_id; struct hn_stats stats; - uint64_t ring_full; - uint8_t event_buf[]; + void *event_buf; }; @@ -92,8 +94,11 @@ struct hn_rx_bufinfo { struct hn_data { struct rte_vmbus_device *vmbus; struct hn_rx_queue *primary; + struct rte_eth_dev *vf_dev; /* Subordinate device */ + rte_spinlock_t vf_lock; uint16_t port_id; bool closed; + bool vf_present; uint32_t link_status; uint32_t link_speed; @@ -110,6 +115,7 @@ struct hn_data { uint32_t chim_szmax; /* Max size per buffer */ uint32_t chim_cnt; /* Max packets per buffer */ + uint32_t latency; uint32_t nvs_ver; uint32_t ndis_ver; uint32_t rndis_agg_size; @@ -121,6 +127,10 @@ struct hn_data { uint8_t rndis_resp[256]; struct ether_addr mac_addr; + + struct rte_eth_dev_owner owner; + struct rte_intr_handle vf_intr; + struct vmbus_channel *channels[HN_MAX_CHANNELS]; }; @@ -130,7 +140,8 @@ hn_primary_chan(const struct hn_data *hv) return hv->channels[0]; } -void hn_process_events(struct hn_data *hv, uint16_t queue_id); +uint32_t hn_process_events(struct hn_data *hv, uint16_t queue_id, + uint32_t tx_limit); uint16_t hn_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts); @@ -138,12 +149,14 @@ uint16_t hn_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts); int hn_tx_pool_init(struct rte_eth_dev *dev); +int hn_dev_link_update(struct rte_eth_dev *dev, int wait); int hn_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx, uint16_t nb_desc, unsigned int socket_id, const struct rte_eth_txconf *tx_conf); void hn_dev_tx_queue_release(void *arg); void hn_dev_tx_queue_info(struct rte_eth_dev *dev, uint16_t queue_idx, struct rte_eth_txq_info *qinfo); +int hn_dev_tx_done_cleanup(void *arg, uint32_t free_cnt); struct hn_rx_queue *hn_rx_queue_alloc(struct hn_data *hv, uint16_t queue_id, @@ -154,5 +167,46 @@ int hn_dev_rx_queue_setup(struct rte_eth_dev *dev, const struct rte_eth_rxconf *rx_conf, struct rte_mempool *mp); void hn_dev_rx_queue_release(void *arg); -void hn_dev_rx_queue_info(struct rte_eth_dev *dev, uint16_t queue_idx, - struct rte_eth_rxq_info *qinfo); + +void hn_vf_info_get(struct hn_data *hv, + struct rte_eth_dev_info *info); +int hn_vf_add(struct rte_eth_dev *dev, struct hn_data *hv); +int hn_vf_configure(struct rte_eth_dev *dev, + const struct rte_eth_conf *dev_conf); +const uint32_t *hn_vf_supported_ptypes(struct rte_eth_dev *dev); +int hn_vf_start(struct rte_eth_dev *dev); +void hn_vf_reset(struct rte_eth_dev *dev); +void hn_vf_stop(struct rte_eth_dev *dev); +void hn_vf_close(struct rte_eth_dev *dev); + +void hn_vf_allmulticast_enable(struct rte_eth_dev *dev); +void hn_vf_allmulticast_disable(struct rte_eth_dev *dev); +void hn_vf_promiscuous_enable(struct rte_eth_dev *dev); +void hn_vf_promiscuous_disable(struct rte_eth_dev *dev); +int hn_vf_mc_addr_list(struct rte_eth_dev *dev, + struct ether_addr *mc_addr_set, + uint32_t nb_mc_addr); + +int hn_vf_link_update(struct rte_eth_dev *dev, + int wait_to_complete); +int hn_vf_tx_queue_setup(struct rte_eth_dev *dev, + uint16_t queue_idx, uint16_t nb_desc, + unsigned int socket_id, + const struct rte_eth_txconf *tx_conf); +void hn_vf_tx_queue_release(struct hn_data *hv, uint16_t queue_id); +int hn_vf_rx_queue_setup(struct rte_eth_dev *dev, + uint16_t queue_idx, uint16_t nb_desc, + unsigned int socket_id, + const struct rte_eth_rxconf *rx_conf, + struct rte_mempool *mp); +void hn_vf_rx_queue_release(struct hn_data *hv, uint16_t queue_id); + +int hn_vf_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats); +void hn_vf_stats_reset(struct rte_eth_dev *dev); +int hn_vf_xstats_get_names(struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, + unsigned int size); +int hn_vf_xstats_get(struct rte_eth_dev *dev, + struct rte_eth_xstat *xstats, + unsigned int n); +void hn_vf_xstats_reset(struct rte_eth_dev *dev); |