1996-05-24 01:35:45 +00:00
|
|
|
/*
|
|
|
|
|
* Copyright (c) 1990,1991 Regents of The University of Michigan.
|
|
|
|
|
* All Rights Reserved.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef _NETATALK_AARP_H_
|
|
|
|
|
/*
|
|
|
|
|
* This structure is used for both phase 1 and 2. Under phase 1
|
|
|
|
|
* the net is not filled in. It is in phase 2. In both cases, the
|
|
|
|
|
* hardware address length is (for some unknown reason) 4. If
|
|
|
|
|
* anyone at Apple could program their way out of paper bag, it
|
|
|
|
|
* would be 1 and 3 respectively for phase 1 and 2.
|
|
|
|
|
*/
|
|
|
|
|
union aapa {
|
|
|
|
|
u_char ap_pa[4];
|
|
|
|
|
struct ap_node {
|
|
|
|
|
u_char an_zero;
|
|
|
|
|
u_char an_net[2];
|
|
|
|
|
u_char an_node;
|
|
|
|
|
} ap_node;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct ether_aarp {
|
|
|
|
|
struct arphdr eaa_hdr;
|
|
|
|
|
u_char aarp_sha[6];
|
|
|
|
|
union aapa aarp_spu;
|
|
|
|
|
u_char aarp_tha[6];
|
|
|
|
|
union aapa aarp_tpu;
|
|
|
|
|
};
|
|
|
|
|
#define aarp_hrd eaa_hdr.ar_hrd
|
|
|
|
|
#define aarp_pro eaa_hdr.ar_pro
|
|
|
|
|
#define aarp_hln eaa_hdr.ar_hln
|
|
|
|
|
#define aarp_pln eaa_hdr.ar_pln
|
|
|
|
|
#define aarp_op eaa_hdr.ar_op
|
|
|
|
|
#define aarp_spa aarp_spu.ap_node.an_node
|
|
|
|
|
#define aarp_tpa aarp_tpu.ap_node.an_node
|
|
|
|
|
#define aarp_spnet aarp_spu.ap_node.an_net
|
|
|
|
|
#define aarp_tpnet aarp_tpu.ap_node.an_net
|
|
|
|
|
#define aarp_spnode aarp_spu.ap_node.an_node
|
|
|
|
|
#define aarp_tpnode aarp_tpu.ap_node.an_node
|
|
|
|
|
|
|
|
|
|
struct aarptab {
|
|
|
|
|
struct at_addr aat_ataddr;
|
|
|
|
|
u_char aat_enaddr[ 6 ];
|
|
|
|
|
u_char aat_timer;
|
|
|
|
|
u_char aat_flags;
|
|
|
|
|
struct mbuf *aat_hold;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#define AARPHRD_ETHER 0x0001
|
|
|
|
|
|
|
|
|
|
#define AARPOP_REQUEST 0x01
|
|
|
|
|
#define AARPOP_RESPONSE 0x02
|
|
|
|
|
#define AARPOP_PROBE 0x03
|
|
|
|
|
|
|
|
|
|
#ifdef KERNEL
|
|
|
|
|
struct aarptab *aarptnew(struct at_addr *);
|
|
|
|
|
#endif
|
1996-07-23 01:18:47 +00:00
|
|
|
|
1996-05-24 01:35:45 +00:00
|
|
|
#endif /* _NETATALK_AARP_H_ */
|
