#define LTQ_MAX_TSO_PORTS 4
#define MAX_NUMBER_OF_CMDS 100
#define LTQ_MAX_LRO_PORTS 8

#define USE_TIMER_FOR_SESSION_STOP
#define SG_BUFFER_PER_PORT 1
#define MAX_TSO_FRAGS_STATS 6

struct toe_sg_buffer {
	unsigned char *sgBuffer;
	struct sk_buff *skb;
};

struct tso_frags_stats {
	u64 TxBytes;
	u32 TxPackets;
	u32 TxMaxBytes;
};

typedef struct ltq_tso_port {
	unsigned char __iomem *membase; /* Virtual */
	struct tasklet_struct tasklet; /* TSO tasklet */
	u32 port_number; /* TSO port number */
	u32 TxPackets; /* Total GSO packets transmitted */
	u32 TxErrorPackets; /* Total Tx trasnmit error Packets */
	u32 TxHwError; /* Total Tx HW Error Packets */
	u32 TxDonePackets; /* Total GSO completed */
	u32 irq; /* TSO port IRQ number */
	u32 rPos; /* Avaialble SG buffer pos */
	u32 wPos; /* Expected SG buffer pos */
	atomic_t availBuffs; /** Available SG buffers */
	struct timer_list timer; /* Timer */
	struct toe_sg_buffer sgBuffs[SG_BUFFER_PER_PORT]; /*! SG Buffer for tso port */
	struct tso_frags_stats fragsStats[MAX_TSO_FRAGS_STATS + 1];
	struct sk_buff_head processQ;
	u32 processQ_maxL;
} ltq_tso_port_t;

typedef struct ltq_lro_port {
	unsigned char __iomem *membase; /* Virtual */
	u32 port_num;
	unsigned int irq_num;
	bool in_use;
	int session_id;
	int to_read;
	uint8_t affinity;
#ifdef USE_TIMER_FOR_SESSION_STOP
	struct timer_list lro_timer;
#endif
} ltq_lro_port_t;