1 files changed, 75 insertions, 0 deletions

diff --git a/drivers/net/ethernet/rocker/rocker.h b/drivers/net/ethernet/rocker/rocker.h
index 23b5e3dfea45..05c1e1aa2002 100644
--- a/drivers/net/ethernet/rocker/rocker.h
+++ b/drivers/net/ethernet/rocker/rocker.h
@@ -13,6 +13,8 @@
 #define _ROCKER_H
 
 #include <linux/types.h>
+#include <linux/hashtable.h>
+#include <linux/if_vlan.h>
 
 #include "rocker_hw.h"
 
@@ -24,4 +26,77 @@ struct rocker_desc_info {
 	dma_addr_t mapaddr;
 };
 
+struct rocker_dma_ring_info {
+	size_t size;
+	u32 head;
+	u32 tail;
+	struct rocker_desc *desc; /* mapped */
+	dma_addr_t mapaddr;
+	struct rocker_desc_info *desc_info;
+	unsigned int type;
+};
+
+struct rocker;
+
+enum {
+	ROCKER_CTRL_LINK_LOCAL_MCAST,
+	ROCKER_CTRL_LOCAL_ARP,
+	ROCKER_CTRL_IPV4_MCAST,
+	ROCKER_CTRL_IPV6_MCAST,
+	ROCKER_CTRL_DFLT_BRIDGING,
+	ROCKER_CTRL_DFLT_OVS,
+	ROCKER_CTRL_MAX,
+};
+
+#define ROCKER_INTERNAL_VLAN_ID_BASE	0x0f00
+#define ROCKER_N_INTERNAL_VLANS		255
+#define ROCKER_VLAN_BITMAP_LEN		BITS_TO_LONGS(VLAN_N_VID)
+#define ROCKER_INTERNAL_VLAN_BITMAP_LEN	BITS_TO_LONGS(ROCKER_N_INTERNAL_VLANS)
+
+struct rocker_port {
+	struct net_device *dev;
+	struct net_device *bridge_dev;
+	struct rocker *rocker;
+	unsigned int port_number;
+	u32 pport;
+	__be16 internal_vlan_id;
+	int stp_state;
+	u32 brport_flags;
+	unsigned long ageing_time;
+	bool ctrls[ROCKER_CTRL_MAX];
+	unsigned long vlan_bitmap[ROCKER_VLAN_BITMAP_LEN];
+	struct napi_struct napi_tx;
+	struct napi_struct napi_rx;
+	struct rocker_dma_ring_info tx_ring;
+	struct rocker_dma_ring_info rx_ring;
+};
+
+struct rocker {
+	struct pci_dev *pdev;
+	u8 __iomem *hw_addr;
+	struct msix_entry *msix_entries;
+	unsigned int port_count;
+	struct rocker_port **ports;
+	struct {
+		u64 id;
+	} hw;
+	spinlock_t cmd_ring_lock;		/* for cmd ring accesses */
+	struct rocker_dma_ring_info cmd_ring;
+	struct rocker_dma_ring_info event_ring;
+	DECLARE_HASHTABLE(flow_tbl, 16);
+	spinlock_t flow_tbl_lock;		/* for flow tbl accesses */
+	u64 flow_tbl_next_cookie;
+	DECLARE_HASHTABLE(group_tbl, 16);
+	spinlock_t group_tbl_lock;		/* for group tbl accesses */
+	struct timer_list fdb_cleanup_timer;
+	DECLARE_HASHTABLE(fdb_tbl, 16);
+	spinlock_t fdb_tbl_lock;		/* for fdb tbl accesses */
+	unsigned long internal_vlan_bitmap[ROCKER_INTERNAL_VLAN_BITMAP_LEN];
+	DECLARE_HASHTABLE(internal_vlan_tbl, 8);
+	spinlock_t internal_vlan_tbl_lock;	/* for vlan tbl accesses */
+	DECLARE_HASHTABLE(neigh_tbl, 16);
+	spinlock_t neigh_tbl_lock;		/* for neigh tbl accesses */
+	u32 neigh_tbl_next_index;
+};
+
 #endif