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/*
* Copyright (C) 2016 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @defgroup
* @ingroup
* @brief
* @{
*
* @file
* @brief
*
* @author Martine Lenders <mlenders@inf.fu-berlin.de>
*/
#ifndef STACK_H
#define STACK_H
#include <stdbool.h>
#include <stdint.h>
#include "net/ipv6/addr.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Initializes networking for tests
*/
void _net_init(void);
/**
* @brief Does what ever preparations are needed to check the packets sent
*/
void _prepare_send_checks(void);
/**
* @brief Injects a received IPv4 packet into the stack
*
* @param[in] src The source address of the IPv4 packet
* @param[in] dst The destination address of the IPv4 packet
* @param[in] proto The protocol field of the IPv4 packet
* @param[in] data The payload of the IPv4 packet
* @param[in] data_len The payload length of the IPv4 packet
* @param[in] netif The interface the packet came over
*
* @return true, if packet was successfully injected
* @return false, if an error occurred during injection
*/
bool _inject_4packet(uint32_t src, uint32_t dst, uint8_t proto, void *data,
size_t data_len, uint16_t netif);
/**
* @brief Injects a received IPv6 packet into the stack
*
* @param[in] src The source address of the IPv6 packet
* @param[in] dst The destination address of the IPv6 packet
* @param[in] proto The next header field of the IPv6 packet
* @param[in] data The payload of the IPv6 packet
* @param[in] data_len The payload length of the IPv6 packet
* @param[in] netif The interface the packet came over
*
* @return true, if packet was successfully injected
* @return false, if an error occurred during injection
*/
bool _inject_6packet(const ipv6_addr_t *src, const ipv6_addr_t *dst,
uint8_t proto, void *data, size_t data_len,
uint16_t netif);
/**
* @brief Checks networking state (e.g. packet buffer state)
*
* @return true, if networking component is still in valid state
* @return false, if networking component is in an invalid state
*/
bool _check_net(void);
/**
* @brief Checks if a IPv4 packet was sent by the networking component
*
* @param[in] src Expected source address of the IPv4 packet
* @param[in] dst Expected destination address of the IPv4 packet
* @param[in] proto Expected next header field of the IPv4 packet
* @param[in] data Expected payload of the IPv4 packet
* @param[in] data_len Expected payload length of the IPv4 packet
* @param[in] netif Expected interface the packet is supposed to
* be send over
*
* @return true, if all parameters match as expected
* @return false, if not.
*/
bool _check_4packet(uint32_t src, uint32_t dst, uint8_t proto,
void *data, size_t data_len, uint16_t netif);
/**
* @brief Checks if a IPv6 packet was sent by the networking component
*
* @param[in] src Expected source address of the IPv6 packet
* @param[in] dst Expected destination address of the IPv6 packet
* @param[in] proto Expected next header field of the IPv6 packet
* @param[in] data Expected payload of the IPv6 packet
* @param[in] data_len Expected payload length of the IPv6 packet
* @param[in] netif Expected interface the packet is supposed to
* be send over
*
* @return true, if all parameters match as expected
* @return false, if not.
*/
bool _check_6packet(const ipv6_addr_t *src, const ipv6_addr_t *dst,
uint8_t proto, void *data, size_t data_len, uint16_t netif);
#ifdef __cplusplus
}
#endif
#endif /* STACK_H */
/** @} */