+/**************************************
+ * LLDP and DCBX HSI structures
+ **************************************/
+#define LLDP_CHASSIS_ID_STAT_LEN 4
+#define LLDP_PORT_ID_STAT_LEN 4
+#define DCBX_MAX_APP_PROTOCOL 32
+#define MAX_SYSTEM_LLDP_TLV_DATA 32 /* In dwords. 128 in bytes*/
+#define MAX_TLV_BUFFER 128 /* In dwords. 512 in bytes*/
+typedef enum _lldp_agent_e {
+ LLDP_NEAREST_BRIDGE = 0,
+ LLDP_NEAREST_NON_TPMR_BRIDGE,
+ LLDP_NEAREST_CUSTOMER_BRIDGE,
+ LLDP_MAX_LLDP_AGENTS
+} lldp_agent_e;
+
+struct lldp_config_params_s {
+ u32 config;
+#define LLDP_CONFIG_TX_INTERVAL_MASK 0x000000ff
+#define LLDP_CONFIG_TX_INTERVAL_OFFSET 0
+#define LLDP_CONFIG_HOLD_MASK 0x00000f00
+#define LLDP_CONFIG_HOLD_OFFSET 8
+#define LLDP_CONFIG_MAX_CREDIT_MASK 0x0000f000
+#define LLDP_CONFIG_MAX_CREDIT_OFFSET 12
+#define LLDP_CONFIG_ENABLE_RX_MASK 0x40000000
+#define LLDP_CONFIG_ENABLE_RX_OFFSET 30
+#define LLDP_CONFIG_ENABLE_TX_MASK 0x80000000
+#define LLDP_CONFIG_ENABLE_TX_OFFSET 31
+ /* Holds local Chassis ID TLV header, subtype and 9B of payload.
+ * If firtst byte is 0, then we will use default chassis ID
+ */
+ u32 local_chassis_id[LLDP_CHASSIS_ID_STAT_LEN];
+ /* Holds local Port ID TLV header, subtype and 9B of payload.
+ * If firtst byte is 0, then we will use default port ID
+ */
+ u32 local_port_id[LLDP_PORT_ID_STAT_LEN];
+};
+
+struct lldp_status_params_s {
+ u32 prefix_seq_num;
+ u32 status; /* TBD */
+ /* Holds remote Chassis ID TLV header, subtype and 9B of payload. */
+ u32 peer_chassis_id[LLDP_CHASSIS_ID_STAT_LEN];
+ /* Holds remote Port ID TLV header, subtype and 9B of payload. */
+ u32 peer_port_id[LLDP_PORT_ID_STAT_LEN];
+ u32 suffix_seq_num;
+};
+
+struct dcbx_ets_feature {
+ u32 flags;
+#define DCBX_ETS_ENABLED_MASK 0x00000001
+#define DCBX_ETS_ENABLED_OFFSET 0
+#define DCBX_ETS_WILLING_MASK 0x00000002
+#define DCBX_ETS_WILLING_OFFSET 1
+#define DCBX_ETS_ERROR_MASK 0x00000004
+#define DCBX_ETS_ERROR_OFFSET 2
+#define DCBX_ETS_CBS_MASK 0x00000008
+#define DCBX_ETS_CBS_OFFSET 3
+#define DCBX_ETS_MAX_TCS_MASK 0x000000f0
+#define DCBX_ETS_MAX_TCS_OFFSET 4
+#define DCBX_OOO_TC_MASK 0x00000f00
+#define DCBX_OOO_TC_OFFSET 8
+/* Entries in tc table are orginized that the left most is pri 0, right most is
+ * prio 7
+ */
+
+ u32 pri_tc_tbl[1];
+/* Fixed TCP OOO TC usage is deprecated and used only for driver backward
+ * compatibility
+ */
+#define DCBX_TCP_OOO_TC (4)
+#define DCBX_TCP_OOO_K2_4PORT_TC (3)
+
+#define NIG_ETS_ISCSI_OOO_CLIENT_OFFSET (DCBX_TCP_OOO_TC + 1)
+#define DCBX_CEE_STRICT_PRIORITY 0xf
+/* Entries in tc table are orginized that the left most is pri 0, right most is
+ * prio 7
+ */
+
+ u32 tc_bw_tbl[2];
+/* Entries in tc table are orginized that the left most is pri 0, right most is
+ * prio 7
+ */
+
+ u32 tc_tsa_tbl[2];
+#define DCBX_ETS_TSA_STRICT 0
+#define DCBX_ETS_TSA_CBS 1
+#define DCBX_ETS_TSA_ETS 2
+};
+
+struct dcbx_app_priority_entry {
+ u32 entry;
+#define DCBX_APP_PRI_MAP_MASK 0x000000ff
+#define DCBX_APP_PRI_MAP_OFFSET 0
+#define DCBX_APP_PRI_0 0x01
+#define DCBX_APP_PRI_1 0x02
+#define DCBX_APP_PRI_2 0x04
+#define DCBX_APP_PRI_3 0x08
+#define DCBX_APP_PRI_4 0x10
+#define DCBX_APP_PRI_5 0x20
+#define DCBX_APP_PRI_6 0x40
+#define DCBX_APP_PRI_7 0x80
+#define DCBX_APP_SF_MASK 0x00000300
+#define DCBX_APP_SF_OFFSET 8
+#define DCBX_APP_SF_ETHTYPE 0
+#define DCBX_APP_SF_PORT 1
+#define DCBX_APP_SF_IEEE_MASK 0x0000f000
+#define DCBX_APP_SF_IEEE_OFFSET 12
+#define DCBX_APP_SF_IEEE_RESERVED 0
+#define DCBX_APP_SF_IEEE_ETHTYPE 1
+#define DCBX_APP_SF_IEEE_TCP_PORT 2
+#define DCBX_APP_SF_IEEE_UDP_PORT 3
+#define DCBX_APP_SF_IEEE_TCP_UDP_PORT 4
+
+#define DCBX_APP_PROTOCOL_ID_MASK 0xffff0000
+#define DCBX_APP_PROTOCOL_ID_OFFSET 16
+};
+
+
+/* FW structure in BE */
+struct dcbx_app_priority_feature {
+ u32 flags;
+#define DCBX_APP_ENABLED_MASK 0x00000001
+#define DCBX_APP_ENABLED_OFFSET 0
+#define DCBX_APP_WILLING_MASK 0x00000002
+#define DCBX_APP_WILLING_OFFSET 1
+#define DCBX_APP_ERROR_MASK 0x00000004
+#define DCBX_APP_ERROR_OFFSET 2
+ /* Not in use
+ #define DCBX_APP_DEFAULT_PRI_MASK 0x00000f00
+ #define DCBX_APP_DEFAULT_PRI_OFFSET 8
+ */
+#define DCBX_APP_MAX_TCS_MASK 0x0000f000
+#define DCBX_APP_MAX_TCS_OFFSET 12
+#define DCBX_APP_NUM_ENTRIES_MASK 0x00ff0000
+#define DCBX_APP_NUM_ENTRIES_OFFSET 16
+ struct dcbx_app_priority_entry app_pri_tbl[DCBX_MAX_APP_PROTOCOL];
+};
+
+/* FW structure in BE */
+struct dcbx_features {
+ /* PG feature */
+ struct dcbx_ets_feature ets;
+ /* PFC feature */
+ u32 pfc;
+#define DCBX_PFC_PRI_EN_BITMAP_MASK 0x000000ff
+#define DCBX_PFC_PRI_EN_BITMAP_OFFSET 0
+#define DCBX_PFC_PRI_EN_BITMAP_PRI_0 0x01
+#define DCBX_PFC_PRI_EN_BITMAP_PRI_1 0x02
+#define DCBX_PFC_PRI_EN_BITMAP_PRI_2 0x04
+#define DCBX_PFC_PRI_EN_BITMAP_PRI_3 0x08
+#define DCBX_PFC_PRI_EN_BITMAP_PRI_4 0x10
+#define DCBX_PFC_PRI_EN_BITMAP_PRI_5 0x20
+#define DCBX_PFC_PRI_EN_BITMAP_PRI_6 0x40
+#define DCBX_PFC_PRI_EN_BITMAP_PRI_7 0x80
+
+#define DCBX_PFC_FLAGS_MASK 0x0000ff00
+#define DCBX_PFC_FLAGS_OFFSET 8
+#define DCBX_PFC_CAPS_MASK 0x00000f00
+#define DCBX_PFC_CAPS_OFFSET 8
+#define DCBX_PFC_MBC_MASK 0x00004000
+#define DCBX_PFC_MBC_OFFSET 14
+#define DCBX_PFC_WILLING_MASK 0x00008000
+#define DCBX_PFC_WILLING_OFFSET 15
+#define DCBX_PFC_ENABLED_MASK 0x00010000
+#define DCBX_PFC_ENABLED_OFFSET 16
+#define DCBX_PFC_ERROR_MASK 0x00020000
+#define DCBX_PFC_ERROR_OFFSET 17
+
+ /* APP feature */
+ struct dcbx_app_priority_feature app;
+};
+
+struct dcbx_local_params {
+ u32 config;
+#define DCBX_CONFIG_VERSION_MASK 0x00000007
+#define DCBX_CONFIG_VERSION_OFFSET 0
+#define DCBX_CONFIG_VERSION_DISABLED 0
+#define DCBX_CONFIG_VERSION_IEEE 1
+#define DCBX_CONFIG_VERSION_CEE 2
+#define DCBX_CONFIG_VERSION_DYNAMIC \
+ (DCBX_CONFIG_VERSION_IEEE | DCBX_CONFIG_VERSION_CEE)
+#define DCBX_CONFIG_VERSION_STATIC 4
+
+ u32 flags;
+ struct dcbx_features features;
+};
+
+struct dcbx_mib {
+ u32 prefix_seq_num;
+ u32 flags;
+ /*
+ #define DCBX_CONFIG_VERSION_MASK 0x00000007
+ #define DCBX_CONFIG_VERSION_OFFSET 0
+ #define DCBX_CONFIG_VERSION_DISABLED 0
+ #define DCBX_CONFIG_VERSION_IEEE 1
+ #define DCBX_CONFIG_VERSION_CEE 2
+ #define DCBX_CONFIG_VERSION_STATIC 4
+ */
+ struct dcbx_features features;
+ u32 suffix_seq_num;
+};
+
+struct lldp_system_tlvs_buffer_s {
+ u32 flags;
+#define LLDP_SYSTEM_TLV_VALID_MASK 0x1
+#define LLDP_SYSTEM_TLV_VALID_OFFSET 0
+/* This bit defines if system TLVs are instead of mandatory TLVS or in
+ * addition to them. Set 1 for replacing mandatory TLVs
+ */
+#define LLDP_SYSTEM_TLV_MANDATORY_MASK 0x2
+#define LLDP_SYSTEM_TLV_MANDATORY_OFFSET 1
+#define LLDP_SYSTEM_TLV_LENGTH_MASK 0xffff0000
+#define LLDP_SYSTEM_TLV_LENGTH_OFFSET 16
+ u32 data[MAX_SYSTEM_LLDP_TLV_DATA];
+};
+
+/* Since this struct is written by MFW and read by driver need to add
+ * sequence guards (as in case of DCBX MIB)
+ */
+struct lldp_received_tlvs_s {
+ u32 prefix_seq_num;
+ u32 length;
+ u32 tlvs_buffer[MAX_TLV_BUFFER];
+ u32 suffix_seq_num;
+};
+
+struct dcb_dscp_map {
+ u32 flags;
+#define DCB_DSCP_ENABLE_MASK 0x1
+#define DCB_DSCP_ENABLE_OFFSET 0
+#define DCB_DSCP_ENABLE 1
+ u32 dscp_pri_map[8];
+};
+
+/**************************************
+ * Attributes commands
+ **************************************/
+
+enum _attribute_commands_e {
+ ATTRIBUTE_CMD_READ = 0,
+ ATTRIBUTE_CMD_WRITE,
+ ATTRIBUTE_CMD_READ_CLEAR,
+ ATTRIBUTE_CMD_CLEAR,
+ ATTRIBUTE_NUM_OF_COMMANDS
+};
+