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path: root/drivers/net/ethernet/intel/i40e/i40e_dcb.h
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Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_dcb.h')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_dcb.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
index 50fc894a4cde..92d01042c1f6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
@@ -44,6 +44,15 @@
#define I40E_IEEE_SUBTYPE_PFC_CFG 11
#define I40E_IEEE_SUBTYPE_APP_PRI 12
+#define I40E_CEE_DCBX_OUI 0x001b21
+#define I40E_CEE_DCBX_TYPE 2
+
+#define I40E_CEE_SUBTYPE_CTRL 1
+#define I40E_CEE_SUBTYPE_PG_CFG 2
+#define I40E_CEE_SUBTYPE_PFC_CFG 3
+#define I40E_CEE_SUBTYPE_APP_PRI 4
+
+#define I40E_CEE_MAX_FEAT_TYPE 3
/* Defines for LLDP TLV header */
#define I40E_LLDP_TLV_LEN_SHIFT 0
#define I40E_LLDP_TLV_LEN_MASK (0x01FF << I40E_LLDP_TLV_LEN_SHIFT)
@@ -98,6 +107,36 @@ struct i40e_lldp_org_tlv {
__be32 ouisubtype;
u8 tlvinfo[1];
};
+
+struct i40e_cee_tlv_hdr {
+ __be16 typelen;
+ u8 operver;
+ u8 maxver;
+};
+
+struct i40e_cee_ctrl_tlv {
+ struct i40e_cee_tlv_hdr hdr;
+ __be32 seqno;
+ __be32 ackno;
+};
+
+struct i40e_cee_feat_tlv {
+ struct i40e_cee_tlv_hdr hdr;
+ u8 en_will_err; /* Bits: |En|Will|Err|Reserved(5)| */
+#define I40E_CEE_FEAT_TLV_ENABLE_MASK 0x80
+#define I40E_CEE_FEAT_TLV_WILLING_MASK 0x40
+#define I40E_CEE_FEAT_TLV_ERR_MASK 0x20
+ u8 subtype;
+ u8 tlvinfo[1];
+};
+
+struct i40e_cee_app_prio {
+ __be16 protocol;
+ u8 upper_oui_sel; /* Bits: |Upper OUI(6)|Selector(2)| */
+#define I40E_CEE_APP_SELECTOR_MASK 0x03
+ __be16 lower_oui;
+ u8 prio_map;
+};
#pragma pack()
i40e_status i40e_get_dcbx_status(struct i40e_hw *hw,