source: EcnlProtoTool/trunk/musl-1.1.12/include/net/if_arp.h@ 321

/* Nonstandard header */
#ifndef _NET_IF_ARP_H
#define _NET_IF_ARP_H
#ifdef __cplusplus
extern "C" {
#endif

#include <inttypes.h>
#include <sys/types.h>
#include <sys/socket.h>

#define MAX_ADDR_LEN    7

#define ARPOP_REQUEST   1
#define ARPOP_REPLY     2
#define ARPOP_RREQUEST  3
#define ARPOP_RREPLY    4
#define ARPOP_InREQUEST 8
#define ARPOP_InREPLY   9
#define ARPOP_NAK       10

struct arphdr {
        uint16_t ar_hrd;
        uint16_t ar_pro;
        uint8_t ar_hln;
        uint8_t ar_pln;
        uint16_t ar_op;
};


#define ARPHRD_NETROM   0
#define ARPHRD_ETHER    1
#define ARPHRD_EETHER   2
#define ARPHRD_AX25     3
#define ARPHRD_PRONET   4
#define ARPHRD_CHAOS    5
#define ARPHRD_IEEE802  6
#define ARPHRD_ARCNET   7
#define ARPHRD_APPLETLK 8
#define ARPHRD_DLCI     15
#define ARPHRD_ATM      19
#define ARPHRD_METRICOM 23
#define ARPHRD_IEEE1394 24
#define ARPHRD_EUI64            27
#define ARPHRD_INFINIBAND       32
#define ARPHRD_SLIP     256
#define ARPHRD_CSLIP    257
#define ARPHRD_SLIP6    258
#define ARPHRD_CSLIP6   259
#define ARPHRD_RSRVD    260
#define ARPHRD_ADAPT    264
#define ARPHRD_ROSE     270
#define ARPHRD_X25      271
#define ARPHRD_HWX25    272
#define ARPHRD_CAN      280
#define ARPHRD_PPP      512
#define ARPHRD_CISCO    513
#define ARPHRD_HDLC     ARPHRD_CISCO
#define ARPHRD_LAPB     516
#define ARPHRD_DDCMP    517
#define ARPHRD_RAWHDLC  518

#define ARPHRD_TUNNEL   768
#define ARPHRD_TUNNEL6  769
#define ARPHRD_FRAD     770
#define ARPHRD_SKIP     771
#define ARPHRD_LOOPBACK 772
#define ARPHRD_LOCALTLK 773
#define ARPHRD_FDDI     774
#define ARPHRD_BIF      775
#define ARPHRD_SIT      776
#define ARPHRD_IPDDP    777
#define ARPHRD_IPGRE    778
#define ARPHRD_PIMREG   779
#define ARPHRD_HIPPI    780
#define ARPHRD_ASH      781
#define ARPHRD_ECONET   782
#define ARPHRD_IRDA     783
#define ARPHRD_FCPP     784
#define ARPHRD_FCAL     785
#define ARPHRD_FCPL     786
#define ARPHRD_FCFABRIC 787
#define ARPHRD_IEEE802_TR 800
#define ARPHRD_IEEE80211 801
#define ARPHRD_IEEE80211_PRISM 802
#define ARPHRD_IEEE80211_RADIOTAP 803
#define ARPHRD_IEEE802154 804
#define ARPHRD_IEEE802154_MONITOR 805
#define ARPHRD_PHONET 820
#define ARPHRD_PHONET_PIPE 821
#define ARPHRD_CAIF 822
#define ARPHRD_IP6GRE 823
#define ARPHRD_NETLINK 824

#define ARPHRD_VOID       0xFFFF
#define ARPHRD_NONE       0xFFFE

struct arpreq {
        struct sockaddr arp_pa;
        struct sockaddr arp_ha;
        int arp_flags;
        struct sockaddr arp_netmask;
        char arp_dev[16];
};

struct arpreq_old {
        struct sockaddr arp_pa;
        struct sockaddr arp_ha;
        int arp_flags;
        struct sockaddr arp_netmask;
};

#define ATF_COM         0x02
#define ATF_PERM        0x04
#define ATF_PUBL        0x08
#define ATF_USETRAILERS 0x10
#define ATF_NETMASK     0x20
#define ATF_DONTPUB     0x40
#define ATF_MAGIC       0x80

#define ARPD_UPDATE     0x01
#define ARPD_LOOKUP     0x02
#define ARPD_FLUSH      0x03

struct arpd_request {
        unsigned short req;
        uint32_t ip;
        unsigned long dev;
        unsigned long stamp;
        unsigned long updated;
        unsigned char ha[MAX_ADDR_LEN];
};



#ifdef __cplusplus
}
#endif
#endif