1 files changed, 80 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
index 96c9ee602ba4..4defae8f63df 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
@@ -422,7 +422,12 @@ struct ocrdma_ae_qp_mcqe {
 
 #define OCRDMA_ASYNC_RDMA_EVE_CODE 0x14
 #define OCRDMA_ASYNC_GRP5_EVE_CODE 0x5
-#define OCRDMA_ASYNC_EVENT_PVID_STATE 0x3
+
+enum ocrdma_async_grp5_events {
+        OCRDMA_ASYNC_EVENT_QOS_VALUE    = 0x01,
+        OCRDMA_ASYNC_EVENT_COS_VALUE    = 0x02,
+        OCRDMA_ASYNC_EVENT_PVID_STATE   = 0x03
+};
 
 enum OCRDMA_ASYNC_EVENT_TYPE {
         OCRDMA_CQ_ERROR                 = 0x00,
@@ -1949,5 +1954,79 @@ struct ocrdma_get_ctrl_attribs_rsp {
         struct mgmt_controller_attrib ctrl_attribs;
 };
 
+#define OCRDMA_SUBSYS_DCBX 0x10
+
+enum OCRDMA_DCBX_OPCODE {
+        OCRDMA_CMD_GET_DCBX_CONFIG = 0x01
+};
+
+enum OCRDMA_DCBX_PARAM_TYPE {
+        OCRDMA_PARAMETER_TYPE_ADMIN     = 0x00,
+        OCRDMA_PARAMETER_TYPE_OPER      = 0x01,
+        OCRDMA_PARAMETER_TYPE_PEER      = 0x02
+};
+
+enum OCRDMA_DCBX_APP_PROTO {
+        OCRDMA_APP_PROTO_ROCE   = 0x8915
+};
+
+enum OCRDMA_DCBX_PROTO {
+        OCRDMA_PROTO_SELECT_L2  = 0x00,
+        OCRDMA_PROTO_SELECT_L4  = 0x01
+};
+
+enum OCRDMA_DCBX_APP_PARAM {
+        OCRDMA_APP_PARAM_APP_PROTO_MASK = 0xFFFF,
+        OCRDMA_APP_PARAM_PROTO_SEL_MASK = 0xFF,
+        OCRDMA_APP_PARAM_PROTO_SEL_SHIFT = 0x10,
+        OCRDMA_APP_PARAM_VALID_MASK     = 0xFF,
+        OCRDMA_APP_PARAM_VALID_SHIFT    = 0x18
+};
+
+enum OCRDMA_DCBX_STATE_FLAGS {
+        OCRDMA_STATE_FLAG_ENABLED       = 0x01,
+        OCRDMA_STATE_FLAG_ADDVERTISED   = 0x02,
+        OCRDMA_STATE_FLAG_WILLING       = 0x04,
+        OCRDMA_STATE_FLAG_SYNC          = 0x08,
+        OCRDMA_STATE_FLAG_UNSUPPORTED   = 0x40000000,
+        OCRDMA_STATE_FLAG_NEG_FAILD     = 0x80000000
+};
+
+enum OCRDMA_TCV_AEV_OPV_ST {
+        OCRDMA_DCBX_TC_SUPPORT_MASK     = 0xFF,
+        OCRDMA_DCBX_TC_SUPPORT_SHIFT    = 0x18,
+        OCRDMA_DCBX_APP_ENTRY_SHIFT     = 0x10,
+        OCRDMA_DCBX_OP_PARAM_SHIFT      = 0x08,
+        OCRDMA_DCBX_STATE_MASK          = 0xFF
+};
+
+struct ocrdma_app_parameter {
+        u32 valid_proto_app;
+        u32 oui;
+        u32 app_prio[2];
+};
+
+struct ocrdma_dcbx_cfg {
+        u32 tcv_aev_opv_st;
+        u32 tc_state;
+        u32 pfc_state;
+        u32 qcn_state;
+        u32 appl_state;
+        u32 ll_state;
+        u32 tc_bw[2];
+        u32 tc_prio[8];
+        u32 pfc_prio[2];
+        struct ocrdma_app_parameter app_param[15];
+};
+
+struct ocrdma_get_dcbx_cfg_req {
+        struct ocrdma_mbx_hdr hdr;
+        u32 param_type;
+} __packed;
+
+struct ocrdma_get_dcbx_cfg_rsp {
+        struct ocrdma_mbx_rsp hdr;
+        struct ocrdma_dcbx_cfg cfg;
+} __packed;
 
 #endif                          /* __OCRDMA_SLI_H__ */