diff options
Diffstat (limited to 'sys/net/if_arp.h')
| -rw-r--r-- | sys/net/if_arp.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/sys/net/if_arp.h b/sys/net/if_arp.h index 37c3f8711174..2468c7327900 100644 --- a/sys/net/if_arp.h +++ b/sys/net/if_arp.h @@ -31,9 +31,12 @@ * SUCH DAMAGE. * * from: @(#)if_arp.h 7.4 (Berkeley) 6/28/90 - * $Id: if_arp.h,v 1.2 1993/10/16 17:43:13 rgrimes Exp $ + * $Id: if_arp.h,v 1.5 1993/11/25 01:34:00 wollman Exp $ */ +#ifndef _NET_IF_ARP_H_ +#define _NET_IF_ARP_H_ 1 + /* * Address Resolution Protocol. * @@ -57,10 +60,10 @@ struct arphdr { * The remaining fields are variable in size, * according to the sizes above. */ -/* u_char ar_sha[]; /* sender hardware address */ -/* u_char ar_spa[]; /* sender protocol address */ -/* u_char ar_tha[]; /* target hardware address */ -/* u_char ar_tpa[]; /* target protocol address */ +/* u_char ar_sha[];*/ /* sender hardware address */ +/* u_char ar_spa[];*/ /* sender protocol address */ +/* u_char ar_tha[];*/ /* target hardware address */ +/* u_char ar_tpa[];*/ /* target protocol address */ }; /* @@ -71,9 +74,21 @@ struct arpreq { struct sockaddr arp_ha; /* hardware address */ int arp_flags; /* flags */ }; + /* arp_flags and at_flags field values */ #define ATF_INUSE 0x01 /* entry in use */ #define ATF_COM 0x02 /* completed entry (enaddr valid) */ #define ATF_PERM 0x04 /* permanent entry */ #define ATF_PUBL 0x08 /* publish entry (respond for other host) */ #define ATF_USETRAILERS 0x10 /* has requested trailers */ + +/* + * This doesn't really belong here, but there is no obvious other place + * to put it that will get seen by every client... + */ +struct mbuf; struct sockaddr; struct ifnet; struct rtentry; + +extern int +ether_output(struct ifnet *, struct mbuf*, struct sockaddr*, struct rtentry *); + +#endif /* _NET_IF_ARP_H_ */ |