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Add macro for extracting the whole key as one byte value.

This commit is contained in:
jmc 2001-04-16 01:09:31 +00:00
parent bafbeaf802
commit 22a18cbcb3
1 changed files with 5 additions and 1 deletions
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6
sys/dev/std/ieee1212reg.h
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@ -1,4 +1,4 @@
/* $NetBSD: ieee1212reg.h,v 1.2 2001/04/15 00:21:38 jmc Exp $ */
/* $NetBSD: ieee1212reg.h,v 1.3 2001/04/16 01:09:31 jmc Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@ -119,6 +119,10 @@
*/
#define P1212_ROMFMT_GET_CRC(quadlet) ((uint16_t)(quadlet))
/* uint8_t P1212_DIRENT_GET_KEY(uint32_t quadlet);
*/
#define P1212_DIRENT_GET_KEY(quadlet) (((quadlet) >> 24) & 0xff)
/* unsigned int P1212_DIRENT_GET_KEYTYPE(uint32_t quadlet);
*/
#define P1212_DIRENT_GET_KEYTYPE(quadlet) (((quadlet) >> 30) & 0x03)