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/*
* 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__ */
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