bus/pci: remove useless link dependency on ethdev

[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 38ac3ea..261954b 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -426,6 +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;
 };
 
 /*
@@ -900,6 +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.
  */
@@ -975,6 +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 {