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[Qemu-devel] [PATCH v4 2/8] 9p: introduce a type for the 9p header
From: |
Stefano Stabellini |
Subject: |
[Qemu-devel] [PATCH v4 2/8] 9p: introduce a type for the 9p header |
Date: |
Mon, 20 Mar 2017 11:19:06 -0700 |
Use the new type in virtio-9p-device.
Signed-off-by: Stefano Stabellini <address@hidden>
Reviewed-by: Greg Kurz <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
CC: address@hidden
CC: address@hidden
CC: Aneesh Kumar K.V <address@hidden>
CC: Greg Kurz <address@hidden>
---
hw/9pfs/9p.h | 6 ++++++
hw/9pfs/virtio-9p-device.c | 6 +-----
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/hw/9pfs/9p.h b/hw/9pfs/9p.h
index b7e8362..5312d8a 100644
--- a/hw/9pfs/9p.h
+++ b/hw/9pfs/9p.h
@@ -119,6 +119,12 @@ static inline char *rpath(FsContext *ctx, const char *path)
typedef struct V9fsPDU V9fsPDU;
struct V9fsState;
+typedef struct {
+ uint32_t size_le;
+ uint8_t id;
+ uint16_t tag_le;
+} QEMU_PACKED P9MsgHeader;
+
struct V9fsPDU
{
uint32_t size;
diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c
index 27a4a32..3782f43 100644
--- a/hw/9pfs/virtio-9p-device.c
+++ b/hw/9pfs/virtio-9p-device.c
@@ -46,11 +46,7 @@ static void handle_9p_output(VirtIODevice *vdev, VirtQueue
*vq)
VirtQueueElement *elem;
while ((pdu = pdu_alloc(s))) {
- struct {
- uint32_t size_le;
- uint8_t id;
- uint16_t tag_le;
- } QEMU_PACKED out;
+ P9MsgHeader out;
elem = virtqueue_pop(vq, sizeof(VirtQueueElement));
if (!elem) {
--
1.9.1
- [Qemu-devel] [PATCH v4 0/8] xen/9pfs: introduce the Xen 9pfs backend, Stefano Stabellini, 2017/03/20
- [Qemu-devel] [PATCH v4 1/8] xen: import ring.h from xen, Stefano Stabellini, 2017/03/20
- [Qemu-devel] [PATCH v4 3/8] xen/9pfs: introduce Xen 9pfs backend, Stefano Stabellini, 2017/03/20
- [Qemu-devel] [PATCH v4 2/8] 9p: introduce a type for the 9p header,
Stefano Stabellini <=
- [Qemu-devel] [PATCH v4 5/8] xen/9pfs: receive requests from the frontend, Stefano Stabellini, 2017/03/20
- [Qemu-devel] [PATCH v4 4/8] xen/9pfs: connect to the frontend, Stefano Stabellini, 2017/03/20
- [Qemu-devel] [PATCH v4 6/8] xen/9pfs: implement in/out_iov_from_pdu and vmarshal/vunmarshal, Stefano Stabellini, 2017/03/20
- [Qemu-devel] [PATCH v4 7/8] xen/9pfs: send responses back to the frontend, Stefano Stabellini, 2017/03/20
- [Qemu-devel] [PATCH v4 8/8] xen/9pfs: build and register Xen 9pfs backend, Stefano Stabellini, 2017/03/20
- Re: [Qemu-devel] [PATCH v4 1/8] xen: import ring.h from xen, Greg Kurz, 2017/03/23