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iwd/monitor/pcap.h

46 lines
1.5 KiB
C

/*
*
* Wireless daemon for Linux
*
* Copyright (C) 2013-2014 Intel Corporation. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdint.h>
#include <stdbool.h>
#include <sys/time.h>
#define PCAP_TYPE_INVALID 0
#define PCAP_TYPE_LINUX_SLL 113
#define PCAP_TYPE_NETLINK 253
struct pcap;
struct pcap *pcap_open(const char *pathname);
struct pcap *pcap_create(const char *pathname);
void pcap_close(struct pcap *pcap);
uint32_t pcap_get_type(struct pcap *pcap);
uint32_t pcap_get_snaplen(struct pcap *pcap);
bool pcap_read(struct pcap *pcap, struct timeval *tv,
void *data, uint32_t size, uint32_t *len, uint32_t *real_len);
bool pcap_write(struct pcap *pcap, const struct timeval *tv,
const void *phdr, uint32_t plen,
const void *data, uint32_t size);