From: Andy Pei <andy.pei@intel.com>
Date: Tue, 24 May 2022 02:48:06 +0000 (+0800)
Subject: vhost: add vDPA operations for block device
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=fb2315564e70a1a7a91955c0c39f6e5f0ca2b686;p=dpdk.git

vhost: add vDPA operations for block device

Get_config and set_config are necessary ops for blk device.
Add get_config and set_config ops to vDPA ops.

Signed-off-by: Andy Pei <andy.pei@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
---

diff --git a/lib/vhost/vdpa_driver.h b/lib/vhost/vdpa_driver.h
index 88138be34a..c4233a622c 100644
--- a/lib/vhost/vdpa_driver.h
+++ b/lib/vhost/vdpa_driver.h
@@ -72,8 +72,12 @@ struct rte_vdpa_dev_ops {
 	/** Reset statistics of the queue */
 	int (*reset_stats)(struct rte_vdpa_device *dev, int qid);
 
-	/** Reserved for future extension */
-	void *reserved[2];
+	/** Get the device configuration space */
+	int (*get_config)(int vid, uint8_t *config, uint32_t size);
+
+	/** Set the device configuration space */
+	int (*set_config)(int vid, uint8_t *config, uint32_t offset,
+		      uint32_t size, uint32_t flags);
 };
 
 /**