NetworkDirect is a service that supports guest RDMA.
Define the GUID for this service.
Signed-off-by: K. Y. Srinivasan <k...@microsoft.com>
---
drivers/hv/channel_mgmt.c | 2 ++
include/linux/hyperv.h | 10 ++++++++++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 6be93f0..0ba6b5c 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -413,6 +413,8 @@ static const struct hv_vmbus_device_id hp_devs[] = {
{ HV_SCSI_GUID, },
/* Network */
{ HV_NIC_GUID, },
+ /* NetworkDirect Guest RDMA */
+ { HV_ND_GUID, },
};
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 26a32b7..7d976ac 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1110,6 +1110,16 @@ void vmbus_driver_unregister(struct hv_driver
*hv_driver);
}
/*
+ * NetworkDirect. This is the guest RDMA service.
+ * {8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501}
+ */
+#define HV_ND_GUID \
+ .guid = { \
+ 0x3d, 0xaf, 0x2e, 0x8c, 0xa7, 0x32, 0x09, 0x4b, \
+ 0xab, 0x99, 0xbd, 0x1f, 0x1c, 0x86, 0xb5, 0x01 \
+ }
+
+/*
* Common header for Hyper-V ICs
*/
--
1.7.4.1
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