1/* 2 * Copyright (c) 2015 National Instruments 3 * 4 * (C) Copyright 2015 5 * Joe Hershberger <joe.hershberger@ni.com> 6 * 7 * SPDX-License-Identifier: GPL-2.0 8 */ 9 10#ifndef __ETH_RAW_OS_H 11#define __ETH_RAW_OS_H 12 13/** 14 * struct eth_sandbox_raw_priv - raw socket session 15 * 16 * sd: socket descriptor - the open socket during a session 17 * device: struct sockaddr_ll - the host interface packets move to/from 18 * local: 1 or 0 to select the local interface ('lo') or not 19 * local_bindsd: socket descriptor to prevent the kernel from sending 20 * a message to the server claiming the port is 21 * unreachable 22 * local_bind_udp_port: The UDP port number that we bound to 23 */ 24struct eth_sandbox_raw_priv { 25 int sd; 26 void *device; 27 int local; 28 int local_bind_sd; 29 unsigned short local_bind_udp_port; 30}; 31 32int sandbox_eth_raw_os_start(const char *ifname, unsigned char *ethmac, 33 struct eth_sandbox_raw_priv *priv); 34int sandbox_eth_raw_os_send(void *packet, int length, 35 struct eth_sandbox_raw_priv *priv); 36int sandbox_eth_raw_os_recv(void *packet, int *length, 37 const struct eth_sandbox_raw_priv *priv); 38void sandbox_eth_raw_os_stop(struct eth_sandbox_raw_priv *priv); 39 40#endif /* __ETH_RAW_OS_H */ 41