790d6182c0
This patch add definitions of maximal data length in module EEPROM, values are compatible with include/uapi/linux/ethtool.h. These definitions can be used by application to validate data length. Signed-off-by: Dekel Peled <dekelp@mellanox.com> Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2015 Intel Corporation
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*/
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#ifndef _RTE_DEV_INFO_H_
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#define _RTE_DEV_INFO_H_
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#include <stdint.h>
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/*
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* Placeholder for accessing device registers
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*/
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struct rte_dev_reg_info {
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void *data; /**< Buffer for return registers */
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uint32_t offset; /**< Start register table location for access */
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uint32_t length; /**< Number of registers to fetch */
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uint32_t width; /**< Size of device register */
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uint32_t version; /**< Device version */
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};
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/*
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* Placeholder for accessing device eeprom
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*/
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struct rte_dev_eeprom_info {
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void *data; /**< Buffer for return eeprom */
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uint32_t offset; /**< Start eeprom address for access*/
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uint32_t length; /**< Length of eeprom region to access */
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uint32_t magic; /**< Device-specific key, such as device-id */
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};
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/**
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* Placeholder for accessing plugin module eeprom
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*/
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struct rte_eth_dev_module_info {
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uint32_t type; /**< Type of plugin module eeprom */
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uint32_t eeprom_len; /**< Length of plugin module eeprom */
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};
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/* EEPROM Standards for plug in modules */
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#define RTE_ETH_MODULE_SFF_8079 0x1
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#define RTE_ETH_MODULE_SFF_8079_LEN 256
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#define RTE_ETH_MODULE_SFF_8472 0x2
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#define RTE_ETH_MODULE_SFF_8472_LEN 512
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#define RTE_ETH_MODULE_SFF_8636 0x3
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#define RTE_ETH_MODULE_SFF_8636_LEN 256
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#define RTE_ETH_MODULE_SFF_8636_MAX_LEN 640
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#define RTE_ETH_MODULE_SFF_8436 0x4
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#define RTE_ETH_MODULE_SFF_8436_LEN 256
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#define RTE_ETH_MODULE_SFF_8436_MAX_LEN 640
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#endif /* _RTE_DEV_INFO_H_ */
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