655929bfba
Kernel Appletalk protocol support both CAP and netatalk can make use of this.. still needs some owrk but it seemd the right tiime to commit it so other can experiment.
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/*
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* Copyright (c) 1990,1991 Regents of The University of Michigan.
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* All Rights Reserved.
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*/
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#ifndef _NETATALK_AARP_H_
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/*
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* This structure is used for both phase 1 and 2. Under phase 1
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* the net is not filled in. It is in phase 2. In both cases, the
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* hardware address length is (for some unknown reason) 4. If
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* anyone at Apple could program their way out of paper bag, it
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* would be 1 and 3 respectively for phase 1 and 2.
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*/
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union aapa {
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u_char ap_pa[4];
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struct ap_node {
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u_char an_zero;
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u_char an_net[2];
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u_char an_node;
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} ap_node;
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};
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struct ether_aarp {
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struct arphdr eaa_hdr;
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u_char aarp_sha[6];
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union aapa aarp_spu;
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u_char aarp_tha[6];
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union aapa aarp_tpu;
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};
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#define aarp_hrd eaa_hdr.ar_hrd
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#define aarp_pro eaa_hdr.ar_pro
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#define aarp_hln eaa_hdr.ar_hln
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#define aarp_pln eaa_hdr.ar_pln
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#define aarp_op eaa_hdr.ar_op
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#define aarp_spa aarp_spu.ap_node.an_node
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#define aarp_tpa aarp_tpu.ap_node.an_node
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#define aarp_spnet aarp_spu.ap_node.an_net
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#define aarp_tpnet aarp_tpu.ap_node.an_net
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#define aarp_spnode aarp_spu.ap_node.an_node
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#define aarp_tpnode aarp_tpu.ap_node.an_node
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struct aarptab {
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struct at_addr aat_ataddr;
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u_char aat_enaddr[ 6 ];
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u_char aat_timer;
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u_char aat_flags;
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struct mbuf *aat_hold;
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};
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#define AARPHRD_ETHER 0x0001
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#define AARPOP_REQUEST 0x01
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#define AARPOP_RESPONSE 0x02
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#define AARPOP_PROBE 0x03
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#ifdef KERNEL
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struct aarptab *aarptnew(struct at_addr *);
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#if !defined( __FreeBSD__ )
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int aarpprobe();
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#endif
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#endif
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#endif /* _NETATALK_AARP_H_ */
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