146 lines
4.4 KiB
C
146 lines
4.4 KiB
C
//
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// Copyright (c) 2014,2023 Wind River Systems, Inc.
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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#ifndef __SM_HW_H__
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#define __SM_HW_H__
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#include <stdbool.h>
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#include <stdint.h>
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#include "sm_limits.h"
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#include "sm_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SM_HW_QDISC_TYPE_MAX_CHAR 32
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#define SM_HW_QDISC_HANDLE_MAX_CHAR 32
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typedef struct
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{
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char interface_name[SM_INTERFACE_NAME_MAX_CHAR];
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char queue_type[SM_HW_QDISC_TYPE_MAX_CHAR];
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char handle[SM_HW_QDISC_HANDLE_MAX_CHAR];
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uint64_t bytes;
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uint64_t packets;
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uint64_t q_length;
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uint64_t backlog;
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uint64_t drops;
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uint64_t requeues;
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uint64_t overlimits;
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} SmHwQdiscInfoT;
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typedef enum
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{
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SM_HW_INTERFACE_CHANGE_TYPE_UNKNOWN,
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SM_HW_INTERFACE_CHANGE_TYPE_ADD,
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SM_HW_INTERFACE_CHANGE_TYPE_DELETE,
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} SmHwInterfaceChangeTypeT;
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typedef struct
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{
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SmHwInterfaceChangeTypeT type;
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char interface_name[SM_INTERFACE_NAME_MAX_CHAR];
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SmInterfaceStateT interface_state;
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} SmHwInterfaceChangeDataT;
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typedef enum
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{
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SM_HW_IP_CHANGE_TYPE_UNKNOWN,
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SM_HW_IP_CHANGE_TYPE_ADD,
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SM_HW_IP_CHANGE_TYPE_DELETE,
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} SmHwIpChangeTypeT;
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typedef enum
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{
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SM_HW_ADDRESS_TYPE_UNKNOWN,
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SM_HW_ADDRESS_TYPE_ADDRESS,
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SM_HW_ADDRESS_TYPE_LOCAL,
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SM_HW_ADDRESS_TYPE_BROADCAST,
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SM_HW_ADDRESS_TYPE_ANYCAST,
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} SmHwAddressTypeT;
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typedef struct
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{
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SmHwIpChangeTypeT type;
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char interface_name[SM_INTERFACE_NAME_MAX_CHAR];
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SmHwAddressTypeT address_type;
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SmNetworkAddressT address;
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int prefix_len;
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} SmHwIpChangeDataT;
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typedef void (*SmHwQdiscInfoCallbackT) (SmHwQdiscInfoT* data);
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typedef void (*SmHwInterfaceChangeCallbackT) (SmHwInterfaceChangeDataT* data );
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typedef void (*SmHwIpChangeCallbackT) (SmHwIpChangeDataT* data);
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typedef struct
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{
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SmHwQdiscInfoCallbackT qdisc_info;
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SmHwInterfaceChangeCallbackT interface_change;
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SmHwIpChangeCallbackT ip_change;
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} SmHwCallbacksT;
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// ***************************************************************************
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// Hardware - Get Interface By Network Address
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// ===========================================
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extern SmErrorT sm_hw_get_if_by_network_address(
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SmNetworkAddressT* network_address, char if_name[] );
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// ***************************************************************************
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// ***************************************************************************
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// Hardware - Get Interface Index
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// ==============================
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extern SmErrorT sm_hw_get_if_index( const char if_name[], int* if_index );
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// ***************************************************************************
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// ***************************************************************************
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// Hardware - Get Interface Name
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// =============================
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extern SmErrorT sm_hw_get_if_name( int if_index, char if_name[] );
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// ***************************************************************************
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// ***************************************************************************
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// Sm Hardware - Get Interface State
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// =================================
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extern SmErrorT sm_hw_get_if_state( const char if_name[], bool* enabled );
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// ***************************************************************************
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// ***************************************************************************
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// Sm Hardware - Get All QDisc Asynchronous
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// ========================================
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extern SmErrorT sm_hw_get_all_qdisc_async( void );
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// ***************************************************************************
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// ***************************************************************************
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// Hardware - Initialize
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// =====================
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extern SmErrorT sm_hw_initialize( SmHwCallbacksT* callbacks );
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// ***************************************************************************
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// ***************************************************************************
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// Hardware - Finalize
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// ===================
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extern SmErrorT sm_hw_finalize( void );
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// ***************************************************************************
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// ****************************************************************************
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// initialize mutex
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// ==============
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extern SmErrorT sm_hw_mutex_initialize ( void );
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// ****************************************************************************
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// ****************************************************************************
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// destroy mutex
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// ==============
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extern SmErrorT sm_hw_mutex_finalize ( void );
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// ****************************************************************************
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#ifdef __cplusplus
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}
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#endif
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#endif // __SM_HW_H__
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