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106 lines
2.7 KiB
106 lines
2.7 KiB
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ |
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/* QLogic qed NIC Driver |
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* Copyright (c) 2015-2017 QLogic Corporation |
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* Copyright (c) 2019-2020 Marvell International Ltd. |
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*/ |
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#ifndef _QED_DCBX_H |
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#define _QED_DCBX_H |
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#include <linux/types.h> |
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#include <linux/slab.h> |
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#include "qed.h" |
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#include "qed_hsi.h" |
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#include "qed_hw.h" |
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#include "qed_mcp.h" |
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#include "qed_reg_addr.h" |
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#define DCBX_CONFIG_MAX_APP_PROTOCOL 4 |
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enum qed_mib_read_type { |
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QED_DCBX_OPERATIONAL_MIB, |
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QED_DCBX_REMOTE_MIB, |
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QED_DCBX_LOCAL_MIB, |
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QED_DCBX_REMOTE_LLDP_MIB, |
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QED_DCBX_LOCAL_LLDP_MIB |
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}; |
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struct qed_dcbx_app_data { |
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bool enable; /* DCB enabled */ |
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u8 update; /* Update indication */ |
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u8 priority; /* Priority */ |
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u8 tc; /* Traffic Class */ |
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bool dont_add_vlan0; /* Do not insert a vlan tag with id 0 */ |
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}; |
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#define QED_DCBX_VERSION_DISABLED 0 |
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#define QED_DCBX_VERSION_IEEE 1 |
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#define QED_DCBX_VERSION_CEE 2 |
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struct qed_dcbx_set { |
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#define QED_DCBX_OVERRIDE_STATE BIT(0) |
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#define QED_DCBX_OVERRIDE_PFC_CFG BIT(1) |
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#define QED_DCBX_OVERRIDE_ETS_CFG BIT(2) |
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#define QED_DCBX_OVERRIDE_APP_CFG BIT(3) |
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#define QED_DCBX_OVERRIDE_DSCP_CFG BIT(4) |
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u32 override_flags; |
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bool enabled; |
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struct qed_dcbx_admin_params config; |
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u32 ver_num; |
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}; |
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struct qed_dcbx_results { |
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bool dcbx_enabled; |
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u8 pf_id; |
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struct qed_dcbx_app_data arr[DCBX_MAX_PROTOCOL_TYPE]; |
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}; |
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struct qed_dcbx_app_metadata { |
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enum dcbx_protocol_type id; |
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char *name; |
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enum qed_pci_personality personality; |
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}; |
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struct qed_dcbx_info { |
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struct lldp_status_params_s lldp_remote[LLDP_MAX_LLDP_AGENTS]; |
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struct lldp_config_params_s lldp_local[LLDP_MAX_LLDP_AGENTS]; |
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struct dcbx_local_params local_admin; |
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struct qed_dcbx_results results; |
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struct dcbx_mib operational; |
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struct dcbx_mib remote; |
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struct qed_dcbx_set set; |
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struct qed_dcbx_get get; |
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u8 dcbx_cap; |
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}; |
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struct qed_dcbx_mib_meta_data { |
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struct lldp_config_params_s *lldp_local; |
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struct lldp_status_params_s *lldp_remote; |
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struct dcbx_local_params *local_admin; |
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struct dcbx_mib *mib; |
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size_t size; |
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u32 addr; |
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}; |
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extern const struct qed_eth_dcbnl_ops qed_dcbnl_ops_pass; |
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#ifdef CONFIG_DCB |
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int qed_dcbx_get_config_params(struct qed_hwfn *, struct qed_dcbx_set *); |
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int qed_dcbx_config_params(struct qed_hwfn *, |
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struct qed_ptt *, struct qed_dcbx_set *, bool); |
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#endif |
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/* QED local interface routines */ |
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int |
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qed_dcbx_mib_update_event(struct qed_hwfn *, |
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struct qed_ptt *, enum qed_mib_read_type); |
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int qed_dcbx_info_alloc(struct qed_hwfn *p_hwfn); |
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void qed_dcbx_info_free(struct qed_hwfn *p_hwfn); |
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void qed_dcbx_set_pf_update_params(struct qed_dcbx_results *p_src, |
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struct pf_update_ramrod_data *p_dest); |
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#define QED_DCBX_DEFAULT_TC 0 |
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u8 qed_dcbx_get_priority_tc(struct qed_hwfn *p_hwfn, u8 pri); |
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#endif
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