diff options
Diffstat (limited to 'include/net/if_arp.h')
| -rw-r--r-- | include/net/if_arp.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/include/net/if_arp.h b/include/net/if_arp.h new file mode 100644 index 00000000..bb5eadf1 --- /dev/null +++ b/include/net/if_arp.h @@ -0,0 +1,133 @@ +/* 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_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_PHY 805 + +#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 { + uint16_t req; + uint32_t ip; + uint32_t dev; + uint32_t stamp; + uint32_t updated; + uint8_t ha[MAX_ADDR_LEN]; +}; + + + +#ifdef __cplusplus +} +#endif +#endif |