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This file is the (intended) definitive source of the ETHER_ macros.

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Poul-Henning Kamp 1996-08-05 14:02:38 +00:00
parent 593f7481aa
commit e4b54c028f
1 changed files with 13 additions and 0 deletions
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13
sys/net/ethernet.h Normal file
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/*
* Fundamental constants relating to ethernet.
*
* $Id$
*
*/
#define ETHER_ADDR_LEN 6
#define ETHER_TYPE_LEN 2
#define ETHER_CRC_LENGTH 4
#define ETHER_HDR_SIZE (ETHER_ADDR_LEN*2+ETHER_TYPE_LEN)
#define ETHER_MIN_LEN 64
#define ETHER_MAX_LEN 1518