xref: /aosp_15_r20/system/core/libnetutils/packet.h (revision 00c7fec1bb09f3284aad6a6f96d2f63dfc3650ad)

/*
 * Copyright 2008, The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _WIFI_PACKET_H_
#define _WIFI_PACKET_H_

#include <linux/if_ether.h>

int open_raw_socket(const char* ifname, uint8_t hwaddr[ETH_ALEN], int if_index);
int send_packet(int s, int if_index, struct dhcp_msg *msg, int size,
                uint32_t saddr, uint32_t daddr, uint32_t sport, uint32_t dport);
int receive_packet(int s, struct dhcp_msg *msg);

#endif