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37 #include "i40e_type.h"
39 #define I40E_DCBX_OFFLOAD_DISABLED 0
40 #define I40E_DCBX_OFFLOAD_ENABLED 1
42 #define I40E_DCBX_STATUS_NOT_STARTED 0
43 #define I40E_DCBX_STATUS_IN_PROGRESS 1
44 #define I40E_DCBX_STATUS_DONE 2
45 #define I40E_DCBX_STATUS_MULTIPLE_PEERS 3
46 #define I40E_DCBX_STATUS_DISABLED 7
48 #define I40E_TLV_TYPE_END 0
49 #define I40E_TLV_TYPE_ORG 127
51 #define I40E_IEEE_8021QAZ_OUI 0x0080C2
52 #define I40E_IEEE_SUBTYPE_ETS_CFG 9
53 #define I40E_IEEE_SUBTYPE_ETS_REC 10
54 #define I40E_IEEE_SUBTYPE_PFC_CFG 11
55 #define I40E_IEEE_SUBTYPE_APP_PRI 12
57 #define I40E_LLDP_ADMINSTATUS_DISABLED 0
58 #define I40E_LLDP_ADMINSTATUS_ENABLED_RX 1
59 #define I40E_LLDP_ADMINSTATUS_ENABLED_TX 2
60 #define I40E_LLDP_ADMINSTATUS_ENABLED_RXTX 3
62 /* Defines for LLDP TLV header */
63 #define I40E_LLDP_MIB_HLEN 14
64 #define I40E_LLDP_TLV_LEN_SHIFT 0
65 #define I40E_LLDP_TLV_LEN_MASK (0x01FF << I40E_LLDP_TLV_LEN_SHIFT)
66 #define I40E_LLDP_TLV_TYPE_SHIFT 9
67 #define I40E_LLDP_TLV_TYPE_MASK (0x7F << I40E_LLDP_TLV_TYPE_SHIFT)
68 #define I40E_LLDP_TLV_SUBTYPE_SHIFT 0
69 #define I40E_LLDP_TLV_SUBTYPE_MASK (0xFF << I40E_LLDP_TLV_SUBTYPE_SHIFT)
70 #define I40E_LLDP_TLV_OUI_SHIFT 8
71 #define I40E_LLDP_TLV_OUI_MASK (0xFFFFFF << I40E_LLDP_TLV_OUI_SHIFT)
73 /* Defines for IEEE ETS TLV */
74 #define I40E_IEEE_ETS_MAXTC_SHIFT 0
75 #define I40E_IEEE_ETS_MAXTC_MASK (0x7 << I40E_IEEE_ETS_MAXTC_SHIFT)
76 #define I40E_IEEE_ETS_CBS_SHIFT 6
77 #define I40E_IEEE_ETS_CBS_MASK (0x1 << I40E_IEEE_ETS_CBS_SHIFT)
78 #define I40E_IEEE_ETS_WILLING_SHIFT 7
79 #define I40E_IEEE_ETS_WILLING_MASK (0x1 << I40E_IEEE_ETS_WILLING_SHIFT)
80 #define I40E_IEEE_ETS_PRIO_0_SHIFT 0
81 #define I40E_IEEE_ETS_PRIO_0_MASK (0x7 << I40E_IEEE_ETS_PRIO_0_SHIFT)
82 #define I40E_IEEE_ETS_PRIO_1_SHIFT 4
83 #define I40E_IEEE_ETS_PRIO_1_MASK (0x7 << I40E_IEEE_ETS_PRIO_1_SHIFT)
85 /* Defines for IEEE TSA types */
86 #define I40E_IEEE_TSA_STRICT 0
87 #define I40E_IEEE_TSA_CBS 1
88 #define I40E_IEEE_TSA_ETS 2
89 #define I40E_IEEE_TSA_VENDOR 255
91 /* Defines for IEEE PFC TLV */
92 #define I40E_IEEE_PFC_CAP_SHIFT 0
93 #define I40E_IEEE_PFC_CAP_MASK (0xF << I40E_IEEE_PFC_CAP_SHIFT)
94 #define I40E_IEEE_PFC_MBC_SHIFT 6
95 #define I40E_IEEE_PFC_MBC_MASK (0x1 << I40E_IEEE_PFC_MBC_SHIFT)
96 #define I40E_IEEE_PFC_WILLING_SHIFT 7
97 #define I40E_IEEE_PFC_WILLING_MASK (0x1 << I40E_IEEE_PFC_WILLING_SHIFT)
99 /* Defines for IEEE APP TLV */
100 #define I40E_IEEE_APP_SEL_SHIFT 0
101 #define I40E_IEEE_APP_SEL_MASK (0x7 << I40E_IEEE_APP_SEL_SHIFT)
102 #define I40E_IEEE_APP_PRIO_SHIFT 5
103 #define I40E_IEEE_APP_PRIO_MASK (0x7 << I40E_IEEE_APP_PRIO_SHIFT)
108 /* IEEE 802.1AB LLDP TLV structure */
109 struct i40e_lldp_generic_tlv {
114 /* IEEE 802.1AB LLDP Organization specific TLV */
115 struct i40e_lldp_org_tlv {
123 * TODO: The below structures related LLDP/DCBX variables
124 * and statistics are defined but need to find how to get
125 * the required information from the Firmware to use them
128 /* IEEE 802.1AB LLDP Agent Statistics */
129 struct i40e_lldp_stats {
130 u64 remtablelastchangetime;
136 u64 rxframesdiscarded;
137 u64 rxportframeerrors;
138 u64 rxportframestotal;
139 u64 rxporttlvsdiscardedtotal;
140 u64 rxporttlvsunrecognizedtotal;
141 u64 remtoomanyneighbors;
144 /* IEEE 802.1Qaz DCBX variables */
145 struct i40e_dcbx_variables {
146 u32 defmaxtrafficclasses;
147 u32 defprioritytcmapping;
149 u32 deftsaassignment;
152 enum i40e_status_code i40e_get_dcbx_status(struct i40e_hw *hw,
154 enum i40e_status_code i40e_lldp_to_dcb_config(u8 *lldpmib,
155 struct i40e_dcbx_config *dcbcfg);
156 enum i40e_status_code i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type,
158 struct i40e_dcbx_config *dcbcfg);
159 enum i40e_status_code i40e_get_dcb_config(struct i40e_hw *hw);
160 enum i40e_status_code i40e_init_dcb(struct i40e_hw *hw);
161 #endif /* _I40E_DCB_H_ */