Date: Wed, 26 Dec 2012 14:05:06 GMT From: "4721@hushmail.com" <4721@hushmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: bin/174714: [patch] add fat16 support to gpart Message-ID: <201212261405.qBQE569R089734@red.freebsd.org> Resent-Message-ID: <201212261410.qBQEA0I0060882@freefall.freebsd.org>
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>Number: 174714
>Category: bin
>Synopsis: [patch] add fat16 support to gpart
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Wed Dec 26 14:10:00 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator: 4721@hushmail.com
>Release:
>Organization:
>Environment:
>Description:
i use fat16 with some embedded systems and i was updating some scripts i use to generate things for them to use gpart instead of fdisk and found gpart could not add fat16 slice type (#6). this patch adds support for fat16 slice type.
>How-To-Repeat:
>Fix:
Patch attached with submission follows:
Index: sys/sys/diskmbr.h
===================================================================
--- sys/sys/diskmbr.h (revision 244180)
+++ sys/sys/diskmbr.h (working copy)
@@ -45,6 +45,7 @@
#define DOSMAGIC 0xAA55
#define DOSPTYP_EXT 0x05 /* DOS extended partition */
+#define DOSPTYP_FAT16 0x06 /* FAT16 partition */
#define DOSPTYP_NTFS 0x07 /* NTFS partition */
#define DOSPTYP_FAT32 0x0b /* FAT32 partition */
#define DOSPTYP_EXTLBA 0x0f /* DOS extended partition */
Index: sys/geom/part/g_part.c
===================================================================
--- sys/geom/part/g_part.c (revision 244180)
+++ sys/geom/part/g_part.c (working copy)
@@ -80,6 +80,7 @@
{ "bios-boot", G_PART_ALIAS_BIOS_BOOT },
{ "ebr", G_PART_ALIAS_EBR },
{ "efi", G_PART_ALIAS_EFI },
+ { "fat16", G_PART_ALIAS_MS_FAT16 },
{ "fat32", G_PART_ALIAS_MS_FAT32 },
{ "freebsd", G_PART_ALIAS_FREEBSD },
{ "freebsd-boot", G_PART_ALIAS_FREEBSD_BOOT },
Index: sys/geom/part/g_part.h
===================================================================
--- sys/geom/part/g_part.h (revision 244180)
+++ sys/geom/part/g_part.h (working copy)
@@ -68,6 +68,7 @@
G_PART_ALIAS_NETBSD_SWAP, /* A NetBSD swap partition entry. */
G_PART_ALIAS_NETBSD_LFS, /* A NetBSD LFS partition entry. */
G_PART_ALIAS_EBR, /* A EBR partition entry. */
+ G_PART_ALIAS_MS_FAT16, /* A Microsoft FAT32 partition entry. */
G_PART_ALIAS_MS_FAT32, /* A Microsoft FAT32 partition entry. */
G_PART_ALIAS_BIOS_BOOT, /* A GRUB 2 boot partition entry. */
G_PART_ALIAS_VMFS, /* A VMware VMFS partition entry */
Index: sys/geom/part/g_part_mbr.c
===================================================================
--- sys/geom/part/g_part_mbr.c (revision 244180)
+++ sys/geom/part/g_part_mbr.c (working copy)
@@ -118,6 +118,7 @@
{ DOSPTYP_386BSD, G_PART_ALIAS_FREEBSD },
{ DOSPTYP_EXT, G_PART_ALIAS_EBR },
{ DOSPTYP_NTFS, G_PART_ALIAS_MS_NTFS },
+ { DOSPTYP_FAT16, G_PART_ALIAS_MS_FAT16 },
{ DOSPTYP_FAT32, G_PART_ALIAS_MS_FAT32 },
{ DOSPTYP_EXTLBA, G_PART_ALIAS_EBR },
{ DOSPTYP_LDM, G_PART_ALIAS_MS_LDM_DATA },
>Release-Note:
>Audit-Trail:
>Unformatted:
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