"Das U-Boot" Source Tree
at master 55 lines 1.2 kB view raw
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright 2019 4 * Ramon Fried <rfried.dev@gmail.com> 5 */ 6 7/** 8 * pcap_init() - Initialize PCAP memory buffer 9 * 10 * @paddr physicaly memory address to store buffer 11 * @size maximum size of capture file in memory 12 * 13 * Return: 0 on success, -ERROR on error 14 */ 15int pcap_init(phys_addr_t paddr, unsigned long size); 16 17/** 18 * pcap_start_stop() - start / stop pcap capture 19 * 20 * @start if true, start capture if false stop capture 21 * 22 * Return: 0 on success, -ERROR on error 23 */ 24int pcap_start_stop(bool start); 25 26/** 27 * pcap_clear() - clear pcap capture buffer and statistics 28 * 29 * Return: 0 on success, -ERROR on error 30 */ 31int pcap_clear(void); 32 33/** 34 * pcap_print_status() - print status of pcap capture 35 * 36 * Return: 0 on success, -ERROR on error 37 */ 38int pcap_print_status(void); 39 40/** 41 * pcap_active() - check if pcap is enabled 42 * 43 * Return: TRUE if active, FALSE if not. 44 */ 45bool pcap_active(void); 46 47/** 48 * pcap_post() - Post a packet to PCAP file 49 * 50 * @packet: packet to post 51 * @len: packet length in bytes 52 * @outgoing packet direction (outgoing/incoming) 53 * Return: 0 on success, -ERROR on error 54 */ 55int pcap_post(const void *packet, size_t len, bool outgoing);