VisionFive2 Linux kernel

d2912cb15bdda (Thomas Gleixner 2019-06-04 10:11:33 +0200  1) /* SPDX-License-Identifier: GPL-2.0-only */
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700  2) /*
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700  3)  *  linux/fs/adfs/dir_f.h
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700  4)  *
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700  5)  *  Copyright (C) 1999 Russell King
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700  6)  *
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700  7)  *  Structures of directories on the F format disk
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700  8)  */
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700  9) #ifndef ADFS_DIR_F_H
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 10) #define ADFS_DIR_F_H
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 11) 
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 12) /*
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 13)  * Directory header
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 14)  */
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 15) struct adfs_dirheader {
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 16) 	__u8 startmasseq;
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 17) 	__u8 startname[4];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 18) } __attribute__((packed));
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 19) 
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 20) #define ADFS_NEWDIR_SIZE	2048
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 21) #define ADFS_NUM_DIR_ENTRIES	77
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 22) 
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 23) /*
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 24)  * Directory entries
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 25)  */
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 26) struct adfs_direntry {
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 27) #define ADFS_F_NAME_LEN 10
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 28) 	char dirobname[ADFS_F_NAME_LEN];
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 29) 	__u8 dirload[4];
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 30) 	__u8 direxec[4];
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 31) 	__u8 dirlen[4];
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 32) 	__u8 dirinddiscadd[3];
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 33) 	__u8 newdiratts;
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 34) } __attribute__((packed));
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 35) 
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 36) /*
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 37)  * Directory tail
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 38)  */
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 39) struct adfs_olddirtail {
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 40) 	__u8 dirlastmask;
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 41) 	char dirname[10];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 42) 	__u8 dirparent[3];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 43) 	char dirtitle[19];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 44) 	__u8 reserved[14];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 45) 	__u8 endmasseq;
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 46) 	__u8 endname[4];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 47) 	__u8 dircheckbyte;
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 48) } __attribute__((packed));
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 49) 
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 50) struct adfs_newdirtail {
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 51) 	__u8 dirlastmask;
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 52) 	__u8 reserved[2];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 53) 	__u8 dirparent[3];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 54) 	char dirtitle[19];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 55) 	char dirname[10];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 56) 	__u8 endmasseq;
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 57) 	__u8 endname[4];
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 58) 	__u8 dircheckbyte;
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 59) } __attribute__((packed));
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 60) 
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 61) union adfs_dirtail {
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 62) 	struct adfs_olddirtail old;
ae5df41390eb1 (Russell King    2019-12-09 11:09:56 +0000 63) 	struct adfs_newdirtail new;
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 64) };
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 65) 
^1da177e4c3f4 (Linus Torvalds  2005-04-16 15:20:36 -0700 66) #endif