[PATCH net-next iproute2] vdpa: Remove duplicate vdpa UAPI header file

Subsystems: the rest

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9 messages, 4 authors, 2021-11-22 · open the first message on its own page

[PATCH net-next iproute2] vdpa: Remove duplicate vdpa UAPI header file

From: Parav Pandit <hidden>
Date: 2021-11-06 06:47:35

vdpa header file is already present in the tree at
vdpa/include/uapi/linux/vdpa.h and used by vdpa/vdpa.c.

As we discussed in thread [1] vdpa header comes from a different
tree, similar to rdma subsystem. Hence remove the duplicate vdpa
UAPI header file.

[1] https://www.spinics.net/lists/netdev/msg748458.html

Fixes: b5a6ed9cc9fc ("uapi: add missing virtio related headers")
Signed-off-by: Parav Pandit <redacted>
---
 include/uapi/linux/vdpa.h | 40 ---------------------------------------
 1 file changed, 40 deletions(-)
 delete mode 100644 include/uapi/linux/vdpa.h
diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h
deleted file mode 100644
index 37ae26b6..00000000
--- a/include/uapi/linux/vdpa.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-/*
- * vdpa device management interface
- * Copyright (c) 2020 Mellanox Technologies Ltd. All rights reserved.
- */
-
-#ifndef _LINUX_VDPA_H_
-#define _LINUX_VDPA_H_
-
-#define VDPA_GENL_NAME "vdpa"
-#define VDPA_GENL_VERSION 0x1
-
-enum vdpa_command {
-	VDPA_CMD_UNSPEC,
-	VDPA_CMD_MGMTDEV_NEW,
-	VDPA_CMD_MGMTDEV_GET,		/* can dump */
-	VDPA_CMD_DEV_NEW,
-	VDPA_CMD_DEV_DEL,
-	VDPA_CMD_DEV_GET,		/* can dump */
-};
-
-enum vdpa_attr {
-	VDPA_ATTR_UNSPEC,
-
-	/* bus name (optional) + dev name together make the parent device handle */
-	VDPA_ATTR_MGMTDEV_BUS_NAME,		/* string */
-	VDPA_ATTR_MGMTDEV_DEV_NAME,		/* string */
-	VDPA_ATTR_MGMTDEV_SUPPORTED_CLASSES,	/* u64 */
-
-	VDPA_ATTR_DEV_NAME,			/* string */
-	VDPA_ATTR_DEV_ID,			/* u32 */
-	VDPA_ATTR_DEV_VENDOR_ID,		/* u32 */
-	VDPA_ATTR_DEV_MAX_VQS,			/* u32 */
-	VDPA_ATTR_DEV_MAX_VQ_SIZE,		/* u16 */
-
-	/* new attributes must be added above here */
-	VDPA_ATTR_MAX,
-};
-
-#endif
-- 
2.26.2

RE: [PATCH net-next iproute2] vdpa: Remove duplicate vdpa UAPI header file

From: Parav Pandit <hidden>
Date: 2021-11-18 04:21:55

Hi David, Stephen,
From: Parav Pandit <redacted>
Sent: Saturday, November 6, 2021 12:12 PM

vdpa header file is already present in the tree at
vdpa/include/uapi/linux/vdpa.h and used by vdpa/vdpa.c.

As we discussed in thread [1] vdpa header comes from a different tree, similar
to rdma subsystem. Hence remove the duplicate vdpa UAPI header file.
[..]
Fixes: b5a6ed9cc9fc ("uapi: add missing virtio related headers")
Signed-off-by: Parav Pandit <redacted>
Can you please review this fix?
I need to submit further extensions to vdpa tool that needs header update; and above fix is necessary.
quoted hunk
---
 include/uapi/linux/vdpa.h | 40 ---------------------------------------
 1 file changed, 40 deletions(-)
 delete mode 100644 include/uapi/linux/vdpa.h
diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h deleted file
mode 100644 index 37ae26b6..00000000
--- a/include/uapi/linux/vdpa.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-/*
- * vdpa device management interface
- * Copyright (c) 2020 Mellanox Technologies Ltd. All rights reserved.
- */
-
-#ifndef _LINUX_VDPA_H_
-#define _LINUX_VDPA_H_
-
-#define VDPA_GENL_NAME "vdpa"
-#define VDPA_GENL_VERSION 0x1
-
-enum vdpa_command {
-	VDPA_CMD_UNSPEC,
-	VDPA_CMD_MGMTDEV_NEW,
-	VDPA_CMD_MGMTDEV_GET,		/* can dump */
-	VDPA_CMD_DEV_NEW,
-	VDPA_CMD_DEV_DEL,
-	VDPA_CMD_DEV_GET,		/* can dump */
-};
-
-enum vdpa_attr {
-	VDPA_ATTR_UNSPEC,
-
-	/* bus name (optional) + dev name together make the parent device
handle */
-	VDPA_ATTR_MGMTDEV_BUS_NAME,		/* string */
-	VDPA_ATTR_MGMTDEV_DEV_NAME,		/* string */
-	VDPA_ATTR_MGMTDEV_SUPPORTED_CLASSES,	/* u64 */
-
-	VDPA_ATTR_DEV_NAME,			/* string */
-	VDPA_ATTR_DEV_ID,			/* u32 */
-	VDPA_ATTR_DEV_VENDOR_ID,		/* u32 */
-	VDPA_ATTR_DEV_MAX_VQS,			/* u32 */
-	VDPA_ATTR_DEV_MAX_VQ_SIZE,		/* u16 */
-
-	/* new attributes must be added above here */
-	VDPA_ATTR_MAX,
-};
-
-#endif
--
2.26.2

Re: [PATCH net-next iproute2] vdpa: Remove duplicate vdpa UAPI header file

From: Stephen Hemminger <stephen@networkplumber.org>
Date: 2021-11-18 16:18:50

On Sat, 6 Nov 2021 08:41:52 +0200
Parav Pandit [off-list ref] wrote:
vdpa header file is already present in the tree at
vdpa/include/uapi/linux/vdpa.h and used by vdpa/vdpa.c.

As we discussed in thread [1] vdpa header comes from a different
tree, similar to rdma subsystem. Hence remove the duplicate vdpa
UAPI header file.

[1] https://www.spinics.net/lists/netdev/msg748458.html

Fixes: b5a6ed9cc9fc ("uapi: add missing virtio related headers")
Signed-off-by: Parav Pandit <redacted>
---
 include/uapi/linux/vdpa.h | 40 ---------------------------------------
 1 file changed, 40 deletions(-)
 delete mode 100644 include/uapi/linux/vdpa.h
Ok, but the vdpa.h needs to be kept updated, let me add that
subtree to my update-headers script.

The update headers script does 'make install_headers' in the
Linux kernel tree then clones them to iproute2.

I would prefer that Rdma and Vdpa do not have their own
headers. The future chance of version skew is too high.
For now, the tool will update all three locations.

Re: [PATCH net-next iproute2] vdpa: Remove duplicate vdpa UAPI header file

From: David Ahern <hidden>
Date: 2021-11-18 17:51:57

On 11/6/21 12:41 AM, Parav Pandit wrote:
vdpa header file is already present in the tree at
vdpa/include/uapi/linux/vdpa.h and used by vdpa/vdpa.c.

As we discussed in thread [1] vdpa header comes from a different
tree, similar to rdma subsystem. Hence remove the duplicate vdpa
UAPI header file.

[1] https://www.spinics.net/lists/netdev/msg748458.html

Fixes: b5a6ed9cc9fc ("uapi: add missing virtio related headers")
Signed-off-by: Parav Pandit <redacted>
---
 include/uapi/linux/vdpa.h | 40 ---------------------------------------
 1 file changed, 40 deletions(-)
 delete mode 100644 include/uapi/linux/vdpa.h
applied to iproute2-next.

[PATCH iproute2] vdpa: align uapi headers

From: Stephen Hemminger <stephen@networkplumber.org>
Date: 2021-11-18 18:00:05

Update vdpa headers based on 5.16.0-rc1 and remove redundant copy.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 include/uapi/linux/vdpa.h            | 47 ----------------------------
 vdpa/include/uapi/linux/vdpa.h       |  7 +++++
 vdpa/include/uapi/linux/virtio_ids.h | 26 +++++++++++++++
 3 files changed, 33 insertions(+), 47 deletions(-)
 delete mode 100644 include/uapi/linux/vdpa.h
diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h
deleted file mode 100644
index b7eab069988a..000000000000
--- a/include/uapi/linux/vdpa.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-/*
- * vdpa device management interface
- * Copyright (c) 2020 Mellanox Technologies Ltd. All rights reserved.
- */
-
-#ifndef _LINUX_VDPA_H_
-#define _LINUX_VDPA_H_
-
-#define VDPA_GENL_NAME "vdpa"
-#define VDPA_GENL_VERSION 0x1
-
-enum vdpa_command {
-	VDPA_CMD_UNSPEC,
-	VDPA_CMD_MGMTDEV_NEW,
-	VDPA_CMD_MGMTDEV_GET,		/* can dump */
-	VDPA_CMD_DEV_NEW,
-	VDPA_CMD_DEV_DEL,
-	VDPA_CMD_DEV_GET,		/* can dump */
-	VDPA_CMD_DEV_CONFIG_GET,	/* can dump */
-};
-
-enum vdpa_attr {
-	VDPA_ATTR_UNSPEC,
-
-	/* bus name (optional) + dev name together make the parent device handle */
-	VDPA_ATTR_MGMTDEV_BUS_NAME,		/* string */
-	VDPA_ATTR_MGMTDEV_DEV_NAME,		/* string */
-	VDPA_ATTR_MGMTDEV_SUPPORTED_CLASSES,	/* u64 */
-
-	VDPA_ATTR_DEV_NAME,			/* string */
-	VDPA_ATTR_DEV_ID,			/* u32 */
-	VDPA_ATTR_DEV_VENDOR_ID,		/* u32 */
-	VDPA_ATTR_DEV_MAX_VQS,			/* u32 */
-	VDPA_ATTR_DEV_MAX_VQ_SIZE,		/* u16 */
-	VDPA_ATTR_DEV_MIN_VQ_SIZE,		/* u16 */
-
-	VDPA_ATTR_DEV_NET_CFG_MACADDR,		/* binary */
-	VDPA_ATTR_DEV_NET_STATUS,		/* u8 */
-	VDPA_ATTR_DEV_NET_CFG_MAX_VQP,		/* u16 */
-	VDPA_ATTR_DEV_NET_CFG_MTU,		/* u16 */
-
-	/* new attributes must be added above here */
-	VDPA_ATTR_MAX,
-};
-
-#endif
diff --git a/vdpa/include/uapi/linux/vdpa.h b/vdpa/include/uapi/linux/vdpa.h
index 37ae26b6ba26..b7eab069988a 100644
--- a/vdpa/include/uapi/linux/vdpa.h
+++ b/vdpa/include/uapi/linux/vdpa.h
@@ -17,6 +17,7 @@ enum vdpa_command {
 	VDPA_CMD_DEV_NEW,
 	VDPA_CMD_DEV_DEL,
 	VDPA_CMD_DEV_GET,		/* can dump */
+	VDPA_CMD_DEV_CONFIG_GET,	/* can dump */
 };
 
 enum vdpa_attr {
@@ -32,6 +33,12 @@ enum vdpa_attr {
 	VDPA_ATTR_DEV_VENDOR_ID,		/* u32 */
 	VDPA_ATTR_DEV_MAX_VQS,			/* u32 */
 	VDPA_ATTR_DEV_MAX_VQ_SIZE,		/* u16 */
+	VDPA_ATTR_DEV_MIN_VQ_SIZE,		/* u16 */
+
+	VDPA_ATTR_DEV_NET_CFG_MACADDR,		/* binary */
+	VDPA_ATTR_DEV_NET_STATUS,		/* u8 */
+	VDPA_ATTR_DEV_NET_CFG_MAX_VQP,		/* u16 */
+	VDPA_ATTR_DEV_NET_CFG_MTU,		/* u16 */
 
 	/* new attributes must be added above here */
 	VDPA_ATTR_MAX,
diff --git a/vdpa/include/uapi/linux/virtio_ids.h b/vdpa/include/uapi/linux/virtio_ids.h
index bc1c0621f5ed..80d76b75bccd 100644
--- a/vdpa/include/uapi/linux/virtio_ids.h
+++ b/vdpa/include/uapi/linux/virtio_ids.h
@@ -51,8 +51,34 @@
 #define VIRTIO_ID_PSTORE		22 /* virtio pstore device */
 #define VIRTIO_ID_IOMMU			23 /* virtio IOMMU */
 #define VIRTIO_ID_MEM			24 /* virtio mem */
+#define VIRTIO_ID_SOUND			25 /* virtio sound */
 #define VIRTIO_ID_FS			26 /* virtio filesystem */
 #define VIRTIO_ID_PMEM			27 /* virtio pmem */
+#define VIRTIO_ID_RPMB			28 /* virtio rpmb */
 #define VIRTIO_ID_MAC80211_HWSIM	29 /* virtio mac80211-hwsim */
+#define VIRTIO_ID_VIDEO_ENCODER		30 /* virtio video encoder */
+#define VIRTIO_ID_VIDEO_DECODER		31 /* virtio video decoder */
+#define VIRTIO_ID_SCMI			32 /* virtio SCMI */
+#define VIRTIO_ID_NITRO_SEC_MOD		33 /* virtio nitro secure module*/
+#define VIRTIO_ID_I2C_ADAPTER		34 /* virtio i2c adapter */
+#define VIRTIO_ID_WATCHDOG		35 /* virtio watchdog */
+#define VIRTIO_ID_CAN			36 /* virtio can */
+#define VIRTIO_ID_DMABUF		37 /* virtio dmabuf */
+#define VIRTIO_ID_PARAM_SERV		38 /* virtio parameter server */
+#define VIRTIO_ID_AUDIO_POLICY		39 /* virtio audio policy */
+#define VIRTIO_ID_BT			40 /* virtio bluetooth */
+#define VIRTIO_ID_GPIO			41 /* virtio gpio */
+
+/*
+ * Virtio Transitional IDs
+ */
+
+#define VIRTIO_TRANS_ID_NET		1000 /* transitional virtio net */
+#define VIRTIO_TRANS_ID_BLOCK		1001 /* transitional virtio block */
+#define VIRTIO_TRANS_ID_BALLOON		1002 /* transitional virtio balloon */
+#define VIRTIO_TRANS_ID_CONSOLE		1003 /* transitional virtio console */
+#define VIRTIO_TRANS_ID_SCSI		1004 /* transitional virtio SCSI */
+#define VIRTIO_TRANS_ID_RNG		1005 /* transitional virtio rng */
+#define VIRTIO_TRANS_ID_9P		1009 /* transitional virtio 9p console */
 
 #endif /* _LINUX_VIRTIO_IDS_H */
-- 
2.30.2

Re: [PATCH iproute2] vdpa: align uapi headers

From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-11-18 18:10:10

Hello:

This patch was applied to iproute2/iproute2.git (main)
by Stephen Hemminger [off-list ref]:

On Thu, 18 Nov 2021 10:00:00 -0800 you wrote:
Update vdpa headers based on 5.16.0-rc1 and remove redundant copy.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 include/uapi/linux/vdpa.h            | 47 ----------------------------
 vdpa/include/uapi/linux/vdpa.h       |  7 +++++
 vdpa/include/uapi/linux/virtio_ids.h | 26 +++++++++++++++
 3 files changed, 33 insertions(+), 47 deletions(-)
 delete mode 100644 include/uapi/linux/vdpa.h
Here is the summary with links:
  - [iproute2] vdpa: align uapi headers
    https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit/?id=fa58de9b0c73

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html

RE: [PATCH iproute2] vdpa: align uapi headers

From: Parav Pandit <hidden>
Date: 2021-11-22 02:52:32

From: patchwork-bot+netdevbpf@kernel.org <patchwork-
bot+netdevbpf@kernel.org>

Hello:

This patch was applied to iproute2/iproute2.git (main) by Stephen Hemminger
[off-list ref]:

On Thu, 18 Nov 2021 10:00:00 -0800 you wrote:
quoted
Update vdpa headers based on 5.16.0-rc1 and remove redundant copy.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 include/uapi/linux/vdpa.h            | 47 ----------------------------
This will conflict with commit [1] in iproute2-next branch.
[1] https://git.kernel.org/pub/scm/network/iproute2/iproute2-next.git/commit/?h=master&id=a21458fc35336108acd4b75b4d8e1ef7f7e7d9a1

Re: [PATCH iproute2] vdpa: align uapi headers

From: Stephen Hemminger <stephen@networkplumber.org>
Date: 2021-11-22 04:11:18

On Mon, 22 Nov 2021 02:52:29 +0000
Parav Pandit [off-list ref] wrote:
quoted
From: patchwork-bot+netdevbpf@kernel.org <patchwork-  
bot+netdevbpf@kernel.org>  

Hello:

This patch was applied to iproute2/iproute2.git (main) by Stephen Hemminger
[off-list ref]:

On Thu, 18 Nov 2021 10:00:00 -0800 you wrote:  
quoted
Update vdpa headers based on 5.16.0-rc1 and remove redundant copy.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 include/uapi/linux/vdpa.h            | 47 ----------------------------  
This will conflict with commit [1] in iproute2-next branch.
[1] https://git.kernel.org/pub/scm/network/iproute2/iproute2-next.git/commit/?h=master&id=a21458fc35336108acd4b75b4d8e1ef7f7e7d9a1
No worries, Dave will do a header merge.

RE: [PATCH iproute2] vdpa: align uapi headers

From: Parav Pandit <hidden>
Date: 2021-11-22 05:18:34

From: Stephen Hemminger <stephen@networkplumber.org>
Sent: Monday, November 22, 2021 9:41 AM

On Mon, 22 Nov 2021 02:52:29 +0000
Parav Pandit [off-list ref] wrote:
quoted
quoted
From: patchwork-bot+netdevbpf@kernel.org <patchwork-
bot+netdevbpf@kernel.org>

Hello:

This patch was applied to iproute2/iproute2.git (main) by Stephen
Hemminger
quoted
quoted
[off-list ref]:

On Thu, 18 Nov 2021 10:00:00 -0800 you wrote:
quoted
Update vdpa headers based on 5.16.0-rc1 and remove redundant copy.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 include/uapi/linux/vdpa.h            | 47 ----------------------------
This will conflict with commit [1] in iproute2-next branch.
[1] https://git.kernel.org/pub/scm/network/iproute2/iproute2-
next.git/commit/?h=master&id=a21458fc35336108acd4b75b4d8e1ef7f7e7d9a
1

No worries, Dave will do a header merge.
Ok. thanks.
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