1 files changed, 38 insertions, 2 deletions

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h
index 939cfce15830..46764aeccb37 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h
@@ -621,6 +621,9 @@ struct nfp_net_dp {
  * @mbox_amsg.lock:	Protect message list
  * @mbox_amsg.list:	List of message to process
  * @mbox_amsg.work:	Work to process message asynchronously
+ * @fs:			Flow steering
+ * @fs.count:		Flow count
+ * @fs.list:		List of flows
  * @app_priv:		APP private data for this vNIC
  */
 struct nfp_net {
@@ -728,9 +731,39 @@ struct nfp_net {
 		struct work_struct work;
 	} mbox_amsg;
 
+	struct {
+		u16 count;
+		struct list_head list;
+	} fs;
+
 	void *app_priv;
 };
 
+struct nfp_fs_entry {
+	struct list_head node;
+	u32 flow_type;
+	u32 loc;
+	struct {
+		union {
+			struct {
+				__be32 sip4;
+				__be32 dip4;
+			};
+			struct {
+				__be32 sip6[4];
+				__be32 dip6[4];
+			};
+		};
+		union {
+			__be16 l3_proto;
+			u8 l4_proto;
+		};
+		__be16 sport;
+		__be16 dport;
+	} key, msk;
+	u64 action;
+};
+
 struct nfp_mbox_amsg_entry {
 	struct list_head list;
 	int (*cfg)(struct nfp_net *nn, struct nfp_mbox_amsg_entry *entry);
@@ -933,9 +966,9 @@ static inline bool nfp_netdev_is_nfp_net(struct net_device *netdev)
 	       netdev->netdev_ops == &nfp_nfdk_netdev_ops;
 }
 
-static inline int nfp_net_coalesce_para_check(u32 usecs, u32 pkts)
+static inline int nfp_net_coalesce_para_check(u32 param)
 {
-	if ((usecs >= ((1 << 16) - 1)) || (pkts >= ((1 << 16) - 1)))
+	if (param >= ((1 << 16) - 1))
 		return -EINVAL;
 
 	return 0;
@@ -987,6 +1020,9 @@ struct nfp_net_dp *nfp_net_clone_dp(struct nfp_net *nn);
 int nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_dp *new,
 			  struct netlink_ext_ack *extack);
 
+int nfp_net_fs_add_hw(struct nfp_net *nn, struct nfp_fs_entry *entry);
+int nfp_net_fs_del_hw(struct nfp_net *nn, struct nfp_fs_entry *entry);
+
 #ifdef CONFIG_NFP_DEBUG
 void nfp_net_debugfs_create(void);
 void nfp_net_debugfs_destroy(void);