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author | Laszlo Ersek <lersek@redhat.com> | 2020-12-16 22:10:57 +0100 |
---|---|---|
committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-12-21 17:16:23 +0000 |
commit | a70860f4499571669f3795adf52ccb0fa02cdac1 (patch) | |
tree | 7ba4ad6144e43572b8f439e5b056893aa6bb6ac8 /OvmfPkg/Include | |
parent | f058cb69d14439a2f1c5d57f9f2bd278fb080423 (diff) | |
download | edk2-a70860f4499571669f3795adf52ccb0fa02cdac1.tar.gz edk2-a70860f4499571669f3795adf52ccb0fa02cdac1.tar.bz2 edk2-a70860f4499571669f3795adf52ccb0fa02cdac1.zip |
OvmfPkg/VirtioFsDxe: implement the wrapper function for FUSE_CREATE
Add the VirtioFsFuseOpenOrCreate() function, for sending the FUSE_CREATE
command to the Virtio Filesystem device.
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3097
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20201216211125.19496-21-lersek@redhat.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Diffstat (limited to 'OvmfPkg/Include')
-rw-r--r-- | OvmfPkg/Include/IndustryStandard/VirtioFs.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/OvmfPkg/Include/IndustryStandard/VirtioFs.h b/OvmfPkg/Include/IndustryStandard/VirtioFs.h index 9ffeb9c8c9..63aced229e 100644 --- a/OvmfPkg/Include/IndustryStandard/VirtioFs.h +++ b/OvmfPkg/Include/IndustryStandard/VirtioFs.h @@ -85,8 +85,14 @@ typedef struct { // File mode bitmasks.
//
#define VIRTIO_FS_FUSE_MODE_PERM_RWXU 0000700u
+#define VIRTIO_FS_FUSE_MODE_PERM_RUSR 0000400u
+#define VIRTIO_FS_FUSE_MODE_PERM_WUSR 0000200u
#define VIRTIO_FS_FUSE_MODE_PERM_RWXG 0000070u
+#define VIRTIO_FS_FUSE_MODE_PERM_RGRP 0000040u
+#define VIRTIO_FS_FUSE_MODE_PERM_WGRP 0000020u
#define VIRTIO_FS_FUSE_MODE_PERM_RWXO 0000007u
+#define VIRTIO_FS_FUSE_MODE_PERM_ROTH 0000004u
+#define VIRTIO_FS_FUSE_MODE_PERM_WOTH 0000002u
//
// Flags for VirtioFsFuseOpOpen.
@@ -108,6 +114,7 @@ typedef enum { VirtioFsFuseOpOpenDir = 27,
VirtioFsFuseOpReleaseDir = 29,
VirtioFsFuseOpFsyncDir = 30,
+ VirtioFsFuseOpCreate = 35,
} VIRTIO_FS_FUSE_OPCODE;
#pragma pack (1)
@@ -251,6 +258,16 @@ typedef struct { UINT16 MapAlignment;
UINT32 Unused[8];
} VIRTIO_FS_FUSE_INIT_RESPONSE;
+
+//
+// Header for VirtioFsFuseOpCreate.
+//
+typedef struct {
+ UINT32 Flags;
+ UINT32 Mode;
+ UINT32 Umask;
+ UINT32 Padding;
+} VIRTIO_FS_FUSE_CREATE_REQUEST;
#pragma pack ()
#endif // VIRTIO_FS_H_
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