net/ngbe: support flow control

[dpdk.git] / drivers / net / ngbe / base / ngbe_type.h

diff --git a/drivers/net/ngbe/base/ngbe_type.h b/drivers/net/ngbe/base/ngbe_type.h
index 93d0799..310d32e 100644 (file)
--- a/drivers/net/ngbe/base/ngbe_type.h
+++ b/drivers/net/ngbe/base/ngbe_type.h
@@ -8,9 +8,11 @@
 
 #define NGBE_LINK_UP_TIME      90 /* 9.0 Seconds */
 
+#define NGBE_FRAME_SIZE_MAX       (9728) /* Maximum frame size, +FCS */
 #define NGBE_FRAME_SIZE_DFT       (1522) /* Default frame size, +FCS */
 #define NGBE_NUM_POOL             (32)
 #define NGBE_MAX_QP               (8)
+#define NGBE_MAX_UTA              128
 
 #define NGBE_ALIGN             128 /* as intel did */
 #define NGBE_ISB_SIZE          16
@@ -65,9 +67,19 @@ enum ngbe_media_type {
        ngbe_media_type_virtual
 };
 
+/* Flow Control Settings */
+enum ngbe_fc_mode {
+       ngbe_fc_none = 0,
+       ngbe_fc_rx_pause,
+       ngbe_fc_tx_pause,
+       ngbe_fc_full,
+       ngbe_fc_default
+};
+
 struct ngbe_hw;
 
 struct ngbe_addr_filter_info {
+       u32 num_mc_addrs;
        u32 mta_in_use;
 };
 
@@ -79,6 +91,19 @@ struct ngbe_bus_info {
        u8 lan_id;
 };
 
+/* Flow control parameters */
+struct ngbe_fc_info {
+       u32 high_water; /* Flow Ctrl High-water */
+       u32 low_water; /* Flow Ctrl Low-water */
+       u16 pause_time; /* Flow Control Pause timer */
+       bool send_xon; /* Flow control send XON */
+       bool strict_ieee; /* Strict IEEE mode */
+       bool disable_fc_autoneg; /* Do not autonegotiate FC */
+       bool fc_was_autonegged; /* Is current_mode the result of autonegging? */
+       enum ngbe_fc_mode current_mode; /* FC mode in effect */
+       enum ngbe_fc_mode requested_mode; /* FC mode requested by caller */
+};
+
 /* Statistics counters collected by the MAC */
 /* PB[] RxTx */
 struct ngbe_pb_stats {
@@ -200,8 +225,13 @@ struct ngbe_hw_stats {
 
 };
 
+/* iterator type for walking multicast address lists */
+typedef u8* (*ngbe_mc_addr_itr) (struct ngbe_hw *hw, u8 **mc_addr_ptr,
+                                 u32 *vmdq);
+
 struct ngbe_rom_info {
        s32 (*init_params)(struct ngbe_hw *hw);
+       s32 (*read32)(struct ngbe_hw *hw, u32 addr, u32 *data);
        s32 (*validate_checksum)(struct ngbe_hw *hw, u16 *checksum_val);
 
        enum ngbe_eeprom_type type;
@@ -242,7 +272,23 @@ struct ngbe_mac_info {
        s32 (*set_vmdq)(struct ngbe_hw *hw, u32 rar, u32 vmdq);
        s32 (*clear_vmdq)(struct ngbe_hw *hw, u32 rar, u32 vmdq);
        s32 (*init_rx_addrs)(struct ngbe_hw *hw);
+       s32 (*update_mc_addr_list)(struct ngbe_hw *hw, u8 *mc_addr_list,
+                                     u32 mc_addr_count,
+                                     ngbe_mc_addr_itr func, bool clear);
        s32 (*clear_vfta)(struct ngbe_hw *hw);
+       s32 (*set_vfta)(struct ngbe_hw *hw, u32 vlan,
+                        u32 vind, bool vlan_on, bool vlvf_bypass);
+       s32 (*set_vlvf)(struct ngbe_hw *hw, u32 vlan, u32 vind,
+                          bool vlan_on, u32 *vfta_delta, u32 vfta,
+                          bool vlvf_bypass);
+       void (*set_mac_anti_spoofing)(struct ngbe_hw *hw, bool enable, int vf);
+       void (*set_vlan_anti_spoofing)(struct ngbe_hw *hw,
+                                       bool enable, int vf);
+
+       /* Flow Control */
+       s32 (*fc_enable)(struct ngbe_hw *hw);
+       s32 (*setup_fc)(struct ngbe_hw *hw);
+       void (*fc_autoneg)(struct ngbe_hw *hw);
 
        /* Manageability interface */
        s32 (*init_thermal_sensor_thresh)(struct ngbe_hw *hw);
@@ -251,6 +297,8 @@ struct ngbe_mac_info {
        enum ngbe_mac_type type;
        u8 addr[ETH_ADDR_LEN];
        u8 perm_addr[ETH_ADDR_LEN];
+#define NGBE_MAX_MTA                   128
+       u32 mta_shadow[NGBE_MAX_MTA];
        s32 mc_filter_type;
        u32 mcft_size;
        u32 vft_size;
@@ -281,6 +329,10 @@ struct ngbe_phy_info {
        s32 (*setup_link)(struct ngbe_hw *hw, u32 speed,
                                bool autoneg_wait_to_complete);
        s32 (*check_link)(struct ngbe_hw *hw, u32 *speed, bool *link_up);
+       s32 (*set_phy_power)(struct ngbe_hw *hw, bool on);
+       s32 (*get_adv_pause)(struct ngbe_hw *hw, u8 *pause_bit);
+       s32 (*get_lp_adv_pause)(struct ngbe_hw *hw, u8 *pause_bit);
+       s32 (*set_pause_adv)(struct ngbe_hw *hw, u16 pause_bit);
 
        enum ngbe_media_type media_type;
        enum ngbe_phy_type type;
@@ -292,6 +344,29 @@ struct ngbe_phy_info {
        u32 autoneg_advertised;
 };
 
+struct ngbe_mbx_stats {
+       u32 msgs_tx;
+       u32 msgs_rx;
+
+       u32 acks;
+       u32 reqs;
+       u32 rsts;
+};
+
+struct ngbe_mbx_info {
+       void (*init_params)(struct ngbe_hw *hw);
+       s32  (*read)(struct ngbe_hw *hw, u32 *msg, u16 size, u16 vf_number);
+       s32  (*write)(struct ngbe_hw *hw, u32 *msg, u16 size, u16 vf_number);
+       s32  (*check_for_msg)(struct ngbe_hw *hw, u16 mbx_id);
+       s32  (*check_for_ack)(struct ngbe_hw *hw, u16 mbx_id);
+       s32  (*check_for_rst)(struct ngbe_hw *hw, u16 mbx_id);
+
+       struct ngbe_mbx_stats stats;
+       u32 timeout;
+       u32 usec_delay;
+       u16 size;
+};
+
 enum ngbe_isb_idx {
        NGBE_ISB_HEADER,
        NGBE_ISB_MISC,
@@ -305,13 +380,16 @@ struct ngbe_hw {
        void *back;
        struct ngbe_mac_info mac;
        struct ngbe_addr_filter_info addr_ctrl;
+       struct ngbe_fc_info fc;
        struct ngbe_phy_info phy;
        struct ngbe_rom_info rom;
        struct ngbe_bus_info bus;
+       struct ngbe_mbx_info mbx;
        u16 device_id;
        u16 vendor_id;
        u16 sub_device_id;
        u16 sub_system_id;
+       u32 eeprom_id;
        bool adapter_stopped;
 
        uint64_t isb_dma;
@@ -319,6 +397,8 @@ struct ngbe_hw {
        u16 nb_rx_queues;
        u16 nb_tx_queues;
 
+       u32 mode;
+
        u32 q_rx_regs[8 * 4];
        u32 q_tx_regs[8 * 4];
        bool offset_loaded;