/usr/include/atmarp.h is in libatm1-dev 1:2.5.1-2build1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | /* atmarp.h - ATM ARP protocol definitions */
/* Written 1995-1998 by Werner Almesberger, EPFL LRC/ICA */
#ifndef _ATMARP_H
#define _ATMARP_H
#include <stdint.h>
/* RFC 1577 ATM ARP header */
struct atmarphdr {
uint16_t ar_hrd; /* Hardware type */
uint16_t ar_pro; /* Protocol type */
uint8_t ar_shtl;/* Type & length of source ATM number (q) */
uint8_t ar_sstl;/* Type & length of source ATM subaddress (r) */
uint16_t ar_op; /* Operation code (request, reply, or NAK) */
uint8_t ar_spln;/* Length of source protocol address (s) */
uint8_t ar_thtl;/* Type & length of target ATM number (x) */
uint8_t ar_tstl;/* Type & length of target ATM subaddress (y) */
uint8_t ar_tpln;/* Length of target protocol address (z) */
/* ar_sha, at_ssa, ar_spa, ar_tha, ar_tsa, ar_tpa */
unsigned char data[1];
};
#define TL_LEN 0x3f /* ATMARP Type/Length field structure */
#define TL_E164 0x40
#define MAX_ATMARP_SIZE (sizeof(struct atmarphdr)-1+2*(ATM_E164_LEN+ \
ATM_ESA_LEN+4))
#endif
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