[ceph.git] / ceph / src / dpdk / drivers / net / qede / base / ecore_dcbx_api.h

/*
 * Copyright (c) 2016 QLogic Corporation.
 * All rights reserved.
 * www.qlogic.com
 *
 * See LICENSE.qede_pmd for copyright and licensing details.
 */

#ifndef __ECORE_DCBX_API_H__
#define __ECORE_DCBX_API_H__

#include "ecore_status.h"

#define DCBX_CONFIG_MAX_APP_PROTOCOL	4

enum ecore_mib_read_type {
	ECORE_DCBX_OPERATIONAL_MIB,
	ECORE_DCBX_REMOTE_MIB,
	ECORE_DCBX_LOCAL_MIB,
	ECORE_DCBX_REMOTE_LLDP_MIB,
	ECORE_DCBX_LOCAL_LLDP_MIB
};

struct ecore_dcbx_app_data {
	bool enable;		/* DCB enabled */
	u8 update;		/* Update indication */
	u8 priority;		/* Priority */
	u8 tc;			/* Traffic Class */
	bool dscp_enable;	/* DSCP enabled */
	u8 dscp_val;		/* DSCP value */
};

#ifndef __EXTRACT__LINUX__
enum dcbx_protocol_type {
	DCBX_PROTOCOL_ISCSI,
	DCBX_PROTOCOL_FCOE,
	DCBX_PROTOCOL_ROCE,
	DCBX_PROTOCOL_ROCE_V2,
	DCBX_PROTOCOL_ETH,
	DCBX_MAX_PROTOCOL_TYPE
};

#define ECORE_LLDP_CHASSIS_ID_STAT_LEN 4
#define ECORE_LLDP_PORT_ID_STAT_LEN 4
#define ECORE_DCBX_MAX_APP_PROTOCOL 32
#define ECORE_MAX_PFC_PRIORITIES 8
#define ECORE_DCBX_DSCP_SIZE 64

struct ecore_dcbx_lldp_remote {
	u32     peer_chassis_id[ECORE_LLDP_CHASSIS_ID_STAT_LEN];
	u32     peer_port_id[ECORE_LLDP_PORT_ID_STAT_LEN];
	bool	enable_rx;
	bool	enable_tx;
	u32     tx_interval;
	u32     max_credit;
};

struct ecore_dcbx_lldp_local {
	u32     local_chassis_id[ECORE_LLDP_CHASSIS_ID_STAT_LEN];
	u32     local_port_id[ECORE_LLDP_PORT_ID_STAT_LEN];
};

struct ecore_dcbx_app_prio {
	u8	roce;
	u8	roce_v2;
	u8	fcoe;
	u8	iscsi;
	u8	eth;
};

struct ecore_dbcx_pfc_params {
	bool	willing;
	bool	enabled;
	u8	prio[ECORE_MAX_PFC_PRIORITIES];
	u8	max_tc;
};

enum ecore_dcbx_sf_ieee_type {
	ECORE_DCBX_SF_IEEE_ETHTYPE,
	ECORE_DCBX_SF_IEEE_TCP_PORT,
	ECORE_DCBX_SF_IEEE_UDP_PORT,
	ECORE_DCBX_SF_IEEE_TCP_UDP_PORT
};

struct ecore_app_entry {
	bool ethtype;
	enum ecore_dcbx_sf_ieee_type sf_ieee;
	bool enabled;
	u8 prio;
	u16 proto_id;
	enum dcbx_protocol_type proto_type;
};

struct ecore_dcbx_params {
	struct ecore_app_entry app_entry[ECORE_DCBX_MAX_APP_PROTOCOL];
	u16	num_app_entries;
	bool	app_willing;
	bool	app_valid;
	bool	app_error;
	bool	ets_willing;
	bool	ets_enabled;
	bool	ets_cbs;
	bool	valid;          /* Indicate validity of params */
	u8	ets_pri_tc_tbl[ECORE_MAX_PFC_PRIORITIES];
	u8	ets_tc_bw_tbl[ECORE_MAX_PFC_PRIORITIES];
	u8	ets_tc_tsa_tbl[ECORE_MAX_PFC_PRIORITIES];
	struct ecore_dbcx_pfc_params pfc;
	u8	max_ets_tc;
};

struct ecore_dcbx_admin_params {
	struct ecore_dcbx_params params;
	bool valid;		/* Indicate validity of params */
};

struct ecore_dcbx_remote_params {
	struct ecore_dcbx_params params;
	bool valid;		/* Indicate validity of params */
};

struct ecore_dcbx_operational_params {
	struct ecore_dcbx_app_prio app_prio;
	struct ecore_dcbx_params params;
	bool valid;		/* Indicate validity of params */
	bool enabled;
	bool ieee;
	bool cee;
	bool local;
	u32 err;
};

struct ecore_dcbx_dscp_params {
	bool enabled;
	u8 dscp_pri_map[ECORE_DCBX_DSCP_SIZE];
};

struct ecore_dcbx_get {
	struct ecore_dcbx_operational_params operational;
	struct ecore_dcbx_lldp_remote lldp_remote;
	struct ecore_dcbx_lldp_local lldp_local;
	struct ecore_dcbx_remote_params remote;
	struct ecore_dcbx_admin_params local;
	struct ecore_dcbx_dscp_params dscp;
};
#endif

#define ECORE_DCBX_VERSION_DISABLED	0
#define ECORE_DCBX_VERSION_IEEE		1
#define ECORE_DCBX_VERSION_CEE		2

struct ecore_dcbx_set {
#define ECORE_DCBX_OVERRIDE_STATE	(1 << 0)
#define ECORE_DCBX_OVERRIDE_PFC_CFG	(1 << 1)
#define ECORE_DCBX_OVERRIDE_ETS_CFG	(1 << 2)
#define ECORE_DCBX_OVERRIDE_APP_CFG	(1 << 3)
#define ECORE_DCBX_OVERRIDE_DSCP_CFG	(1 << 4)
	u32 override_flags;
	bool enabled;
	struct ecore_dcbx_admin_params config;
	u32 ver_num;
	struct ecore_dcbx_dscp_params dscp;
};

struct ecore_dcbx_results {
	bool dcbx_enabled;
	u8 pf_id;
	struct ecore_dcbx_app_data arr[DCBX_MAX_PROTOCOL_TYPE];
};

struct ecore_dcbx_app_metadata {
	enum dcbx_protocol_type id;
	const char *name; /* @DPDK */
	enum ecore_pci_personality personality;
};

enum _ecore_status_t ecore_dcbx_query_params(struct ecore_hwfn *,
					     struct ecore_dcbx_get *,
					     enum ecore_mib_read_type);

enum _ecore_status_t ecore_dcbx_get_config_params(struct ecore_hwfn *,
						  struct ecore_dcbx_set *);

enum _ecore_status_t ecore_dcbx_config_params(struct ecore_hwfn *,
					      struct ecore_ptt *,
					      struct ecore_dcbx_set *,
					      bool);

static const struct ecore_dcbx_app_metadata ecore_dcbx_app_update[] = {
	{DCBX_PROTOCOL_ISCSI, "ISCSI", ECORE_PCI_ISCSI},
	{DCBX_PROTOCOL_FCOE, "FCOE", ECORE_PCI_FCOE},
	{DCBX_PROTOCOL_ROCE, "ROCE", ECORE_PCI_ETH_ROCE},
	{DCBX_PROTOCOL_ROCE_V2, "ROCE_V2", ECORE_PCI_ETH_ROCE},
	{DCBX_PROTOCOL_ETH, "ETH", ECORE_PCI_ETH}
};

#endif /* __ECORE_DCBX_API_H__ */
Commit	Line	Data
7c673cae FG	1	/*
	2	* Copyright (c) 2016 QLogic Corporation.
	3	* All rights reserved.
	4	* www.qlogic.com
	5	*
	6	* See LICENSE.qede_pmd for copyright and licensing details.
	7	*/
	8
	9	#ifndef __ECORE_DCBX_API_H__
	10	#define __ECORE_DCBX_API_H__
	11
	12	#include "ecore_status.h"
	13
	14	#define DCBX_CONFIG_MAX_APP_PROTOCOL 4
	15
	16	enum ecore_mib_read_type {
	17	ECORE_DCBX_OPERATIONAL_MIB,
	18	ECORE_DCBX_REMOTE_MIB,
	19	ECORE_DCBX_LOCAL_MIB,
	20	ECORE_DCBX_REMOTE_LLDP_MIB,
	21	ECORE_DCBX_LOCAL_LLDP_MIB
	22	};
	23
	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 */
	31	};
	32
	33	#ifndef __EXTRACT__LINUX__
	34	enum dcbx_protocol_type {
	35	DCBX_PROTOCOL_ISCSI,
	36	DCBX_PROTOCOL_FCOE,
	37	DCBX_PROTOCOL_ROCE,
	38	DCBX_PROTOCOL_ROCE_V2,
	39	DCBX_PROTOCOL_ETH,
	40	DCBX_MAX_PROTOCOL_TYPE
	41	};
	42
	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
	48
	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];
	52	bool enable_rx;
	53	bool enable_tx;
	54	u32 tx_interval;
	55	u32 max_credit;
	56	};
	57
	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];
	61	};
	62
	63	struct ecore_dcbx_app_prio {
	64	u8 roce;
65	u8 roce_v2;
66	u8 fcoe;
67	u8 iscsi;
68	u8 eth;
69	};
70
71	struct ecore_dbcx_pfc_params {
72	bool willing;
73	bool enabled;
74	u8 prio[ECORE_MAX_PFC_PRIORITIES];
75	u8 max_tc;
76	};
77
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
83	};
84
85	struct ecore_app_entry {
86	bool ethtype;
87	enum ecore_dcbx_sf_ieee_type sf_ieee;
88	bool enabled;
89	u8 prio;
90	u16 proto_id;
91	enum dcbx_protocol_type proto_type;
92	};
93
94	struct ecore_dcbx_params {
95	struct ecore_app_entry app_entry[ECORE_DCBX_MAX_APP_PROTOCOL];
96	u16 num_app_entries;
97	bool app_willing;
98	bool app_valid;
99	bool app_error;
100	bool ets_willing;
101	bool ets_enabled;
102	bool ets_cbs;
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;
108	u8 max_ets_tc;
109	};
110
111	struct ecore_dcbx_admin_params {
112	struct ecore_dcbx_params params;
113	bool valid; /* Indicate validity of params */
114	};
115
116	struct ecore_dcbx_remote_params {
117	struct ecore_dcbx_params params;
118	bool valid; /* Indicate validity of params */
119	};
120
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 */
125	bool enabled;
126	bool ieee;
127	bool cee;
128	bool local;
129	u32 err;
130	};
131
132	struct ecore_dcbx_dscp_params {
133	bool enabled;
134	u8 dscp_pri_map[ECORE_DCBX_DSCP_SIZE];
135	};
136
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;
144	};
145	#endif
146
147	#define ECORE_DCBX_VERSION_DISABLED 0
148	#define ECORE_DCBX_VERSION_IEEE 1
149	#define ECORE_DCBX_VERSION_CEE 2
150
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)
157	u32 override_flags;
158	bool enabled;
159	struct ecore_dcbx_admin_params config;
160	u32 ver_num;
161	struct ecore_dcbx_dscp_params dscp;
162	};
163
164	struct ecore_dcbx_results {
165	bool dcbx_enabled;
166	u8 pf_id;
167	struct ecore_dcbx_app_data arr[DCBX_MAX_PROTOCOL_TYPE];
168	};
169
170	struct ecore_dcbx_app_metadata {
171	enum dcbx_protocol_type id;
172	const char name; / @DPDK */
173	enum ecore_pci_personality personality;
174	};
175
176	enum _ecore_status_t ecore_dcbx_query_params(struct ecore_hwfn *,
177	struct ecore_dcbx_get *,
178	enum ecore_mib_read_type);
179
180	enum _ecore_status_t ecore_dcbx_get_config_params(struct ecore_hwfn *,
181	struct ecore_dcbx_set *);
182
183	enum _ecore_status_t ecore_dcbx_config_params(struct ecore_hwfn *,
184	struct ecore_ptt *,
185	struct ecore_dcbx_set *,
186	bool);
187
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}
194	};
195
196	#endif /* __ECORE_DCBX_API_H__ */