net/ifc: check VFIO query error

[dpdk.git] / drivers / net / i40e / i40e_ethdev.h

diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
index 6f2949e..295ad59 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -271,6 +271,7 @@ enum i40e_flxpld_layer_idx {
        (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + I40E_VLAN_TAG_SIZE * 2)
 
 struct i40e_adapter;
+struct rte_pci_driver;
 
 /**
  * MAC filter structure
@@ -425,6 +426,22 @@ struct i40e_pf_vf {
        /* version of the virtchnl from VF */
        struct virtchnl_version_info version;
        uint32_t request_caps; /* offload caps requested from VF */
+
+       /*
+        * Variables for store the arrival timestamp of VF messages.
+        * If the timestamp of latest message stored at
+        * `msg_timestamps[index % max]` then the timestamp of
+        * earliest message stored at `msg_time[(index + 1) % max]`.
+        * When a new message come, the timestamp of this message
+        * will be stored at `msg_timestamps[(index + 1) % max]` and the
+        * earliest message timestamp is at
+        * `msg_timestamps[(index + 2) % max]` now...
+        */
+       uint32_t msg_index;
+       uint64_t *msg_timestamps;
+
+       /* cycle of stop ignoring VF message */
+       uint64_t ignore_end_cycle;
 };
 
 /*
@@ -899,6 +916,20 @@ struct i40e_rte_flow_rss_conf {
        uint16_t queue[I40E_MAX_Q_PER_TC]; /**< Queues indices to use. */
 };
 
+struct i40e_vf_msg_cfg {
+       /* maximal VF message during a statistic period */
+       uint32_t max_msg;
+
+       /* statistic period, in second */
+       uint32_t period;
+       /*
+        * If message statistics from a VF exceed the maximal limitation,
+        * the PF will ignore any new message from that VF for
+        * 'ignor_second' time.
+        */
+       uint32_t ignore_second;
+};
+
 /*
  * Structure to store private data specific for PF instance.
  */
@@ -974,6 +1005,8 @@ struct i40e_pf {
        struct i40e_customized_pctype customized_pctype[I40E_CUSTOMIZED_MAX];
        /* Switch Domain Id */
        uint16_t switch_domain_id;
+
+       struct i40e_vf_msg_cfg vf_msg_cfg;
 };
 
 enum pending_msg {
@@ -1152,6 +1185,7 @@ const struct rte_memzone *i40e_memzone_reserve(const char *name,
                                        uint32_t len,
                                        int socket_id);
 int i40e_fdir_configure(struct rte_eth_dev *dev);
+void i40e_fdir_rx_proc_enable(struct rte_eth_dev *dev, bool on);
 void i40e_fdir_teardown(struct i40e_pf *pf);
 enum i40e_filter_pctype
        i40e_flowtype_to_pctype(const struct i40e_adapter *adapter,
@@ -1176,6 +1210,10 @@ void i40e_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
        struct rte_eth_rxq_info *qinfo);
 void i40e_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
        struct rte_eth_txq_info *qinfo);
+int i40e_rx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id,
+                          struct rte_eth_burst_mode *mode);
+int i40e_tx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id,
+                          struct rte_eth_burst_mode *mode);
 struct i40e_ethertype_filter *
 i40e_sw_ethertype_filter_lookup(struct i40e_ethertype_rule *ethertype_rule,
                        const struct i40e_ethertype_filter_input *input);
@@ -1215,7 +1253,9 @@ void i40e_set_vlan_filter(struct i40e_vsi *vsi, uint16_t vlan_id, bool on);
 int i40e_add_macvlan_filters(struct i40e_vsi *vsi,
                             struct i40e_macvlan_filter *filter,
                             int total);
+bool is_device_supported(struct rte_eth_dev *dev, struct rte_pci_driver *drv);
 bool is_i40e_supported(struct rte_eth_dev *dev);
+bool is_i40evf_supported(struct rte_eth_dev *dev);
 
 int i40e_validate_input_set(enum i40e_filter_pctype pctype,
                            enum rte_filter_type filter, uint64_t inset);