i40e: support flow control

[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 d42487d..70804e1 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -286,6 +286,17 @@ struct i40e_pf_vf {
        uint16_t reset_cnt; /* Total vf reset times */
 };
 
+/*
+ * Structure to store private data for flow control.
+ */
+struct i40e_fc_conf {
+       uint16_t pause_time; /* Flow control pause timer */
+       /* FC high water 0-7 for pfc and 8 for lfc unit:kilobytes */
+       uint32_t high_water[I40E_MAX_TRAFFIC_CLASS + 1];
+       /* FC low water  0-7 for pfc and 8 for lfc unit:kilobytes */
+       uint32_t low_water[I40E_MAX_TRAFFIC_CLASS + 1];
+};
+
 /*
  * Structure to store private data for VMDQ instance
  */
@@ -390,6 +401,7 @@ struct i40e_pf {
        struct i40e_vmdq_info *vmdq;
 
        struct i40e_fdir_info fdir; /* flow director info */
+       struct i40e_fc_conf fc_conf; /* Flow control conf */
        struct i40e_mirror_rule_list mirror_list;
        uint16_t nb_mirror_rule;   /* The number of mirror rules */
 };