-/*
- * Copyright (c) 2016 QLogic Corporation.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2016 - 2018 Cavium Inc.
* All rights reserved.
- * www.qlogic.com
- *
- * See LICENSE.qede_pmd for copyright and licensing details.
+ * www.cavium.com
*/
#ifndef __ECORE_DCBX_API_H__
#define __ECORE_DCBX_API_H__
-#include "ecore.h"
+#include "ecore_status.h"
#define DCBX_CONFIG_MAX_APP_PROTOCOL 4
ECORE_DCBX_REMOTE_MIB,
ECORE_DCBX_LOCAL_MIB,
ECORE_DCBX_REMOTE_LLDP_MIB,
- ECORE_DCBX_LOCAL_LLDP_MIB
+ ECORE_DCBX_LOCAL_LLDP_MIB,
+ ECORE_DCBX_LLDP_TLVS
};
struct ecore_dcbx_app_data {
bool enable; /* DCB enabled */
- bool update; /* Update indication */
+ u8 update; /* Update indication */
u8 priority; /* Priority */
u8 tc; /* Traffic Class */
+ bool dscp_enable; /* DSCP enabled */
+ u8 dscp_val; /* DSCP value */
+ bool dont_add_vlan0; /* Do not insert a vlan tag with id 0 */
};
#ifndef __EXTRACT__LINUX__
enum dcbx_protocol_type {
+ DCBX_PROTOCOL_ISCSI,
+ DCBX_PROTOCOL_FCOE,
+ DCBX_PROTOCOL_ROCE,
+ DCBX_PROTOCOL_ROCE_V2,
DCBX_PROTOCOL_ETH,
+ DCBX_PROTOCOL_IWARP,
DCBX_MAX_PROTOCOL_TYPE
};
-#ifdef LINUX_REMOVE
-/* We can't assume THE HSI values are available to clients, so we need
- * to redefine those here.
- */
-#ifndef LLDP_CHASSIS_ID_STAT_LEN
-#define LLDP_CHASSIS_ID_STAT_LEN 4
-#endif
-#ifndef LLDP_PORT_ID_STAT_LEN
-#define LLDP_PORT_ID_STAT_LEN 4
-#endif
-#ifndef DCBX_MAX_APP_PROTOCOL
-#define DCBX_MAX_APP_PROTOCOL 32
-#endif
-
-#endif
+#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[LLDP_CHASSIS_ID_STAT_LEN];
- u32 peer_port_id[LLDP_PORT_ID_STAT_LEN];
+ 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;
};
struct ecore_dcbx_lldp_local {
- u32 local_chassis_id[LLDP_CHASSIS_ID_STAT_LEN];
- u32 local_port_id[LLDP_PORT_ID_STAT_LEN];
+ 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 {
- u32 app_bitmap[DCBX_MAX_APP_PROTOCOL];
+ 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 valid; /* Indicate validity of params */
- u32 ets_pri_tc_tbl[1];
- u32 ets_tc_bw_tbl[2];
- u32 ets_tc_tsa_tbl[2];
- bool pfc_willing;
- bool pfc_enabled;
- u32 pfc_bitmap;
- u8 max_pfc_tc;
+ bool ets_cbs;
+ 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;
};
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
+#define ECORE_DCBX_VERSION_DYNAMIC 3
+
struct ecore_dcbx_set {
- struct ecore_dcbx_admin_params config;
+#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 {
enum ecore_pci_personality personality;
};
-struct ecore_dcbx_mib_meta_data {
- struct lldp_config_params_s *lldp_local;
- struct lldp_status_params_s *lldp_remote;
- struct dcbx_local_params *local_admin;
- struct dcbx_mib *mib;
- osal_size_t size;
- u32 addr;
+enum ecore_lldp_agent {
+ ECORE_LLDP_NEAREST_BRIDGE = 0,
+ ECORE_LLDP_NEAREST_NON_TPMR_BRIDGE,
+ ECORE_LLDP_NEAREST_CUSTOMER_BRIDGE,
+ ECORE_LLDP_MAX_AGENTS
};
-void
-ecore_dcbx_set_params(struct ecore_dcbx_results *p_data,
- struct ecore_hw_info *p_info,
- bool enable, bool update, u8 prio, u8 tc,
- enum dcbx_protocol_type type,
- enum ecore_pci_personality personality);
+struct ecore_lldp_config_params {
+ enum ecore_lldp_agent agent;
+ u8 tx_interval;
+ u8 tx_hold;
+ u8 tx_credit;
+ bool rx_enable;
+ bool tx_enable;
+ u32 chassis_id_tlv[ECORE_LLDP_CHASSIS_ID_STAT_LEN];
+ u32 port_id_tlv[ECORE_LLDP_PORT_ID_STAT_LEN];
+};
+
+#define ECORE_LLDP_SYS_TLV_SIZE 256
+struct ecore_lldp_sys_tlvs {
+ bool discard_mandatory_tlv;
+ u8 buf[ECORE_LLDP_SYS_TLV_SIZE];
+ u16 buf_size;
+};
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);
+
+enum _ecore_status_t ecore_lldp_register_tlv(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ enum ecore_lldp_agent agent,
+ u8 tlv_type);
+
+enum _ecore_status_t
+ecore_lldp_get_params(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_lldp_config_params *p_params);
+
+enum _ecore_status_t
+ecore_lldp_set_params(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_lldp_config_params *p_params);
+
+enum _ecore_status_t
+ecore_lldp_set_system_tlvs(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ struct ecore_lldp_sys_tlvs *p_params);
+
+/* Returns priority value for a given dscp index */
+enum _ecore_status_t
+ecore_dcbx_get_dscp_priority(struct ecore_hwfn *p_hwfn,
+ u8 dscp_index, u8 *p_dscp_pri);
+
+/* Sets priority value for a given dscp index */
+enum _ecore_status_t
+ecore_dcbx_set_dscp_priority(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 dscp_index, u8 pri_val);
+
static const struct ecore_dcbx_app_metadata ecore_dcbx_app_update[] = {
- {DCBX_PROTOCOL_ETH, "ETH", ECORE_PCI_ETH}
+ {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},
+ {DCBX_PROTOCOL_IWARP, "IWARP", ECORE_PCI_ETH_IWARP}
};
#endif /* __ECORE_DCBX_API_H__ */