From 5d4712607573d66f136a175b3f3a28a5abef6d29 Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Sat, 10 Mar 2012 15:32:08 -0800
Subject: [PATCH] --- yaml --- r: 288894 b: refs/heads/master c:
 e485ceac9ebd43901ef0ce13622385d509e072e7 h: refs/heads/master v: v3

---
 [refs]                         |  2 +-
 trunk/drivers/hv/hv_kvp.c      |  5 +++--
 trunk/include/linux/hyperv.h   | 30 +++++++++++++++++++++++++++---
 trunk/tools/hv/hv_kvp_daemon.c |  2 +-
 4 files changed, 32 insertions(+), 7 deletions(-)

diff --git a/[refs] b/[refs]
index 98655f06e7a6..07382b171b42 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 04bf30115f4ba2beda1efb6cfbae49cdc757f3a9
+refs/heads/master: e485ceac9ebd43901ef0ce13622385d509e072e7
diff --git a/trunk/drivers/hv/hv_kvp.c b/trunk/drivers/hv/hv_kvp.c
index 0ef4c1f6ca54..779109b6f4f0 100644
--- a/trunk/drivers/hv/hv_kvp.c
+++ b/trunk/drivers/hv/hv_kvp.c
@@ -78,7 +78,7 @@ kvp_register(void)
 
 	if (msg) {
 		kvp_msg = (struct hv_kvp_msg *)msg->data;
-		version = kvp_msg->body.kvp_version;
+		version = kvp_msg->body.kvp_register.version;
 		msg->id.idx =  CN_KVP_IDX;
 		msg->id.val = CN_KVP_VAL;
 
@@ -122,7 +122,8 @@ kvp_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
 		 * to the host. But first, cancel the timeout.
 		 */
 		if (cancel_delayed_work_sync(&kvp_work))
-			kvp_respond_to_host(data->data.key, data->data.value,
+			kvp_respond_to_host(data->data.key,
+					 data->data.value,
 					!strlen(data->data.key));
 	}
 }
diff --git a/trunk/include/linux/hyperv.h b/trunk/include/linux/hyperv.h
index e57a6c6ee0e8..a2d8c547f91b 100644
--- a/trunk/include/linux/hyperv.h
+++ b/trunk/include/linux/hyperv.h
@@ -149,7 +149,11 @@ struct hv_kvp_exchg_msg_value {
 	__u32 key_size;
 	__u32 value_size;
 	__u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
-	__u8 value[HV_KVP_EXCHANGE_MAX_VALUE_SIZE];
+	union {
+		__u8 value[HV_KVP_EXCHANGE_MAX_VALUE_SIZE];
+		__u32 value_u32;
+		__u64 value_u64;
+	};
 } __attribute__((packed));
 
 struct hv_kvp_msg_enumerate {
@@ -157,11 +161,31 @@ struct hv_kvp_msg_enumerate {
 	struct hv_kvp_exchg_msg_value data;
 } __attribute__((packed));
 
+struct hv_kvp_msg_get {
+	struct hv_kvp_exchg_msg_value data;
+};
+
+struct hv_kvp_msg_set {
+	struct hv_kvp_exchg_msg_value data;
+};
+
+struct hv_kvp_msg_delete {
+	__u32 key_size;
+	__u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
+};
+
+struct hv_kvp_register {
+	__u8 version[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
+};
+
 struct hv_kvp_msg {
 	struct hv_kvp_hdr	kvp_hdr;
 	union {
-		struct hv_kvp_msg_enumerate     kvp_enum_data;
-		char    kvp_version[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
+		struct hv_kvp_msg_get		kvp_get;
+		struct hv_kvp_msg_set		kvp_set;
+		struct hv_kvp_msg_delete	kvp_delete;
+		struct hv_kvp_msg_enumerate	kvp_enum_data;
+		struct hv_kvp_register		kvp_register;
 	} body;
 } __attribute__((packed));
 
diff --git a/trunk/tools/hv/hv_kvp_daemon.c b/trunk/tools/hv/hv_kvp_daemon.c
index 4ebf70380582..00d3f7c099e0 100644
--- a/trunk/tools/hv/hv_kvp_daemon.c
+++ b/trunk/tools/hv/hv_kvp_daemon.c
@@ -378,7 +378,7 @@ int main(void)
 			 * Driver is registering with us; stash away the version
 			 * information.
 			 */
-			p = (char *)hv_msg->body.kvp_version;
+			p = (char *)hv_msg->body.kvp_register.version;
 			lic_version = malloc(strlen(p) + 1);
 			if (lic_version) {
 				strcpy(lic_version, p);