56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright 2019
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* Ramon Fried <rfried.dev@gmail.com>
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*/
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/**
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* pcap_init() - Initialize PCAP memory buffer
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*
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* @paddr physicaly memory address to store buffer
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* @size maximum size of capture file in memory
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*
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* @return 0 on success, -ERROR on error
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*/
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int pcap_init(phys_addr_t paddr, unsigned long size);
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/**
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* pcap_start_stop() - start / stop pcap capture
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*
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* @start if true, start capture if false stop capture
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*
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* @return 0 on success, -ERROR on error
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*/
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int pcap_start_stop(bool start);
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/**
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* pcap_clear() - clear pcap capture buffer and statistics
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*
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* @return 0 on success, -ERROR on error
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*/
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int pcap_clear(void);
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/**
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* pcap_print_status() - print status of pcap capture
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*
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* @return 0 on success, -ERROR on error
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*/
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int pcap_print_status(void);
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/**
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* pcap_active() - check if pcap is enabled
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*
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* @return TRUE if active, FALSE if not.
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*/
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bool pcap_active(void);
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/**
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* pcap_post() - Post a packet to PCAP file
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*
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* @packet: packet to post
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* @len: packet length in bytes
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* @outgoing packet direction (outgoing/incoming)
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* @return 0 on success, -ERROR on error
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*/
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int pcap_post(const void *packet, size_t len, bool outgoing);
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