struct rte_mbuf_ext_shared_info shinfo;
} __rte_cache_aligned;
+#define HN_INVALID_PORT UINT16_MAX
+
struct hn_data {
struct rte_vmbus_device *vmbus;
struct hn_rx_queue *primary;
+ rte_spinlock_t vf_lock;
uint16_t port_id;
- bool closed;
+ uint16_t vf_port;
+
+ uint8_t vf_present;
+ uint8_t closed;
+ uint8_t vlan_strip;
+
uint32_t link_status;
uint32_t link_speed;
rte_atomic32_t rndis_req_id;
uint8_t rndis_resp[256];
- struct ether_addr mac_addr;
+ uint32_t rss_hash;
+ uint8_t rss_key[40];
+ uint16_t rss_ind[128];
+
+ struct rte_ether_addr mac_addr;
+
+ struct rte_eth_dev_owner owner;
+ struct rte_intr_handle vf_intr;
+
struct vmbus_channel *channels[HN_MAX_CHANNELS];
};
uint16_t nb_pkts);
int hn_tx_pool_init(struct rte_eth_dev *dev);
+void hn_tx_pool_uninit(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);
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_dev_free_queues(struct rte_eth_dev *dev);
+
+/* Check if VF is attached */
+static inline bool
+hn_vf_attached(const struct hn_data *hv)
+{
+ return hv->vf_port != HN_INVALID_PORT;
+}
+
+/* Get VF device for existing netvsc device */
+static inline struct rte_eth_dev *
+hn_get_vf_dev(const struct hn_data *hv)
+{
+ uint16_t vf_port = hv->vf_port;
+
+ /* make sure vf_port is loaded */
+ rte_smp_rmb();
+
+ if (vf_port == HN_INVALID_PORT)
+ return NULL;
+ else
+ return &rte_eth_devices[vf_port];
+}
+
+int 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);
+int hn_vf_promiscuous_enable(struct rte_eth_dev *dev);
+int hn_vf_promiscuous_disable(struct rte_eth_dev *dev);
+int hn_vf_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_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);
+int 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 offset, unsigned int n);
+int hn_vf_xstats_reset(struct rte_eth_dev *dev);
+int hn_vf_rss_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf);
+int hn_vf_reta_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size);