1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index d3cc3427caad..fc4cae2fef4f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -321,6 +321,29 @@ struct i40e_udp_port_config {
         u8 filter_index;
 };
 
+#define I40_DDP_FLASH_REGION 100
+#define I40E_PROFILE_INFO_SIZE 48
+#define I40E_MAX_PROFILE_NUM 16
+#define I40E_PROFILE_LIST_SIZE \
+        (I40E_PROFILE_INFO_SIZE * I40E_MAX_PROFILE_NUM + 4)
+#define I40E_DDP_PROFILE_PATH "intel/i40e/ddp/"
+#define I40E_DDP_PROFILE_NAME_MAX 64
+
+int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size,
+                  bool is_add);
+int i40e_ddp_flash(struct net_device *netdev, struct ethtool_flash *flash);
+
+struct i40e_ddp_profile_list {
+        u32 p_count;
+        struct i40e_profile_info p_info[0];
+};
+
+struct i40e_ddp_old_profile_list {
+        struct list_head list;
+        size_t old_ddp_size;
+        u8 old_ddp_buf[0];
+};
+
 /* macros related to FLX_PIT */
 #define I40E_FLEX_SET_FSIZE(fsize) (((fsize) << \
                                     I40E_PRTQF_FLX_PIT_FSIZE_SHIFT) & \
@@ -610,6 +633,8 @@ struct i40e_pf {
         u16 override_q_count;
         u16 last_sw_conf_flags;
         u16 last_sw_conf_valid_flags;
+        /* List to keep previous DDP profiles to be rolled back in the future */
+        struct list_head ddp_old_prof;
 };
 
 /**