|
|
|
|
/*
|
|
|
|
|
* Copyright (c) 2015 National Instruments
|
|
|
|
|
*
|
|
|
|
|
* (C) Copyright 2015
|
|
|
|
|
* Joe Hershberger <joe.hershberger@ni.com>
|
|
|
|
|
*
|
|
|
|
|
* SPDX-License-Identifier: GPL-2.0
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef __ETH_RAW_OS_H
|
|
|
|
|
#define __ETH_RAW_OS_H
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* struct eth_sandbox_raw_priv - raw socket session
|
|
|
|
|
*
|
|
|
|
|
* sd: socket descriptor - the open socket during a session
|
|
|
|
|
* device: struct sockaddr_ll - the host interface packets move to/from
|
|
|
|
|
* local: 1 or 0 to select the local interface ('lo') or not
|
|
|
|
|
* local_bindsd: socket descriptor to prevent the kernel from sending
|
|
|
|
|
* a message to the server claiming the port is
|
|
|
|
|
* unreachable
|
|
|
|
|
* local_bind_udp_port: The UDP port number that we bound to
|
|
|
|
|
*/
|
|
|
|
|
struct eth_sandbox_raw_priv {
|
|
|
|
|
int sd;
|
|
|
|
|
void *device;
|
|
|
|
|
int local;
|
|
|
|
|
int local_bind_sd;
|
|
|
|
|
unsigned short local_bind_udp_port;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
int sandbox_eth_raw_os_start(const char *ifname, unsigned char *ethmac,
|
|
|
|
|
struct eth_sandbox_raw_priv *priv);
|
|
|
|
|
int sandbox_eth_raw_os_send(void *packet, int length,
|
|
|
|
|
struct eth_sandbox_raw_priv *priv);
|
|
|
|
|
int sandbox_eth_raw_os_recv(void *packet, int *length,
|
|
|
|
|
const struct eth_sandbox_raw_priv *priv);
|
|
|
|
|
void sandbox_eth_raw_os_stop(struct eth_sandbox_raw_priv *priv);
|
|
|
|
|
|
|
|
|
|
#endif /* __ETH_RAW_OS_H */
|
