2 * Copyright (c) 2016 QLogic Corporation.
6 * See LICENSE.qede_pmd for copyright and licensing details.
9 #ifndef __ECORE_DCBX_API_H__
10 #define __ECORE_DCBX_API_H__
12 #include "ecore_status.h"
14 #define DCBX_CONFIG_MAX_APP_PROTOCOL 4
16 enum ecore_mib_read_type
{
17 ECORE_DCBX_OPERATIONAL_MIB
,
18 ECORE_DCBX_REMOTE_MIB
,
20 ECORE_DCBX_REMOTE_LLDP_MIB
,
21 ECORE_DCBX_LOCAL_LLDP_MIB
24 struct ecore_dcbx_app_data
{
25 bool enable
; /* DCB enabled */
26 u8 update
; /* Update indication */
27 u8 priority
; /* Priority */
28 u8 tc
; /* Traffic Class */
29 bool dscp_enable
; /* DSCP enabled */
30 u8 dscp_val
; /* DSCP value */
33 #ifndef __EXTRACT__LINUX__
34 enum dcbx_protocol_type
{
38 DCBX_PROTOCOL_ROCE_V2
,
40 DCBX_MAX_PROTOCOL_TYPE
43 #define ECORE_LLDP_CHASSIS_ID_STAT_LEN 4
44 #define ECORE_LLDP_PORT_ID_STAT_LEN 4
45 #define ECORE_DCBX_MAX_APP_PROTOCOL 32
46 #define ECORE_MAX_PFC_PRIORITIES 8
47 #define ECORE_DCBX_DSCP_SIZE 64
49 struct ecore_dcbx_lldp_remote
{
50 u32 peer_chassis_id
[ECORE_LLDP_CHASSIS_ID_STAT_LEN
];
51 u32 peer_port_id
[ECORE_LLDP_PORT_ID_STAT_LEN
];
58 struct ecore_dcbx_lldp_local
{
59 u32 local_chassis_id
[ECORE_LLDP_CHASSIS_ID_STAT_LEN
];
60 u32 local_port_id
[ECORE_LLDP_PORT_ID_STAT_LEN
];
63 struct ecore_dcbx_app_prio
{
71 struct ecore_dbcx_pfc_params
{
74 u8 prio
[ECORE_MAX_PFC_PRIORITIES
];
78 enum ecore_dcbx_sf_ieee_type
{
79 ECORE_DCBX_SF_IEEE_ETHTYPE
,
80 ECORE_DCBX_SF_IEEE_TCP_PORT
,
81 ECORE_DCBX_SF_IEEE_UDP_PORT
,
82 ECORE_DCBX_SF_IEEE_TCP_UDP_PORT
85 struct ecore_app_entry
{
87 enum ecore_dcbx_sf_ieee_type sf_ieee
;
91 enum dcbx_protocol_type proto_type
;
94 struct ecore_dcbx_params
{
95 struct ecore_app_entry app_entry
[ECORE_DCBX_MAX_APP_PROTOCOL
];
103 bool valid
; /* Indicate validity of params */
104 u8 ets_pri_tc_tbl
[ECORE_MAX_PFC_PRIORITIES
];
105 u8 ets_tc_bw_tbl
[ECORE_MAX_PFC_PRIORITIES
];
106 u8 ets_tc_tsa_tbl
[ECORE_MAX_PFC_PRIORITIES
];
107 struct ecore_dbcx_pfc_params pfc
;
111 struct ecore_dcbx_admin_params
{
112 struct ecore_dcbx_params params
;
113 bool valid
; /* Indicate validity of params */
116 struct ecore_dcbx_remote_params
{
117 struct ecore_dcbx_params params
;
118 bool valid
; /* Indicate validity of params */
121 struct ecore_dcbx_operational_params
{
122 struct ecore_dcbx_app_prio app_prio
;
123 struct ecore_dcbx_params params
;
124 bool valid
; /* Indicate validity of params */
132 struct ecore_dcbx_dscp_params
{
134 u8 dscp_pri_map
[ECORE_DCBX_DSCP_SIZE
];
137 struct ecore_dcbx_get
{
138 struct ecore_dcbx_operational_params operational
;
139 struct ecore_dcbx_lldp_remote lldp_remote
;
140 struct ecore_dcbx_lldp_local lldp_local
;
141 struct ecore_dcbx_remote_params remote
;
142 struct ecore_dcbx_admin_params local
;
143 struct ecore_dcbx_dscp_params dscp
;
147 #define ECORE_DCBX_VERSION_DISABLED 0
148 #define ECORE_DCBX_VERSION_IEEE 1
149 #define ECORE_DCBX_VERSION_CEE 2
151 struct ecore_dcbx_set
{
152 #define ECORE_DCBX_OVERRIDE_STATE (1 << 0)
153 #define ECORE_DCBX_OVERRIDE_PFC_CFG (1 << 1)
154 #define ECORE_DCBX_OVERRIDE_ETS_CFG (1 << 2)
155 #define ECORE_DCBX_OVERRIDE_APP_CFG (1 << 3)
156 #define ECORE_DCBX_OVERRIDE_DSCP_CFG (1 << 4)
159 struct ecore_dcbx_admin_params config
;
161 struct ecore_dcbx_dscp_params dscp
;
164 struct ecore_dcbx_results
{
167 struct ecore_dcbx_app_data arr
[DCBX_MAX_PROTOCOL_TYPE
];
170 struct ecore_dcbx_app_metadata
{
171 enum dcbx_protocol_type id
;
172 const char *name
; /* @DPDK */
173 enum ecore_pci_personality personality
;
176 enum _ecore_status_t
ecore_dcbx_query_params(struct ecore_hwfn
*,
177 struct ecore_dcbx_get
*,
178 enum ecore_mib_read_type
);
180 enum _ecore_status_t
ecore_dcbx_get_config_params(struct ecore_hwfn
*,
181 struct ecore_dcbx_set
*);
183 enum _ecore_status_t
ecore_dcbx_config_params(struct ecore_hwfn
*,
185 struct ecore_dcbx_set
*,
188 static const struct ecore_dcbx_app_metadata ecore_dcbx_app_update
[] = {
189 {DCBX_PROTOCOL_ISCSI
, "ISCSI", ECORE_PCI_ISCSI
},
190 {DCBX_PROTOCOL_FCOE
, "FCOE", ECORE_PCI_FCOE
},
191 {DCBX_PROTOCOL_ROCE
, "ROCE", ECORE_PCI_ETH_ROCE
},
192 {DCBX_PROTOCOL_ROCE_V2
, "ROCE_V2", ECORE_PCI_ETH_ROCE
},
193 {DCBX_PROTOCOL_ETH
, "ETH", ECORE_PCI_ETH
}
196 #endif /* __ECORE_DCBX_API_H__ */