if_arp.h

Go to the documentation of this file.

/*
 * Copyright The Zephyr Project Contributors
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_POSIX_NET_IF_ARP_H_
#define ZEPHYR_INCLUDE_POSIX_NET_IF_ARP_H_
 
#include <stdint.h>
 
#include <zephyr/net/net_ip.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* ARP protocol opcodes. */
#ifndef ARPOP_REQUEST
#define ARPOP_REQUEST 1 
#endif
#ifndef ARPOP_REPLY
#define ARPOP_REPLY 2 
#endif
#ifndef ARPOP_RREQUEST
#define ARPOP_RREQUEST 3 
#endif
#ifndef ARPOP_RREPLY
#define ARPOP_RREPLY 4 
#endif
#ifndef ARPOP_InREQUEST
#define ARPOP_InREQUEST 8 
#endif
#ifndef ARPOP_InREPLY
#define ARPOP_InREPLY 9 
#endif
#ifndef ARPOP_NAK
#define ARPOP_NAK 10 
#endif
 
/* ARP protocol hardware identifiers. */
#ifndef ARPHRD_ETHER
#define ARPHRD_ETHER NET_ARPHRD_ETHER 
#endif
#ifndef ARPHRD_IEEE802
#define ARPHRD_IEEE802 6 
#endif
#ifndef ARPHRD_ARCNET
#define ARPHRD_ARCNET 7 
#endif
#ifndef ARPHRD_IEEE1394
#define ARPHRD_IEEE1394 24 
#endif
#ifndef ARPHRD_EUI64
#define ARPHRD_EUI64 27 
#endif
#ifndef ARPHRD_INFINIBAND
#define ARPHRD_INFINIBAND 32 
#endif
#ifndef ARPHRD_CAN
#define ARPHRD_CAN 280 
#endif
#ifndef ARPHRD_IEEE802154
#define ARPHRD_IEEE802154 804 
#endif
#ifndef ARPHRD_PPP
#define ARPHRD_PPP NET_ARPHRD_PPP 
#endif
#ifndef ARPHRD_LOOPBACK
#define ARPHRD_LOOPBACK 772 
#endif
 
struct arphdr {
    uint16_t ar_hrd; 
    uint16_t ar_pro; 
    uint8_t ar_hln;  
    uint8_t ar_pln;  
    uint16_t ar_op;  
};
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_POSIX_NET_IF_ARP_H_ */