[Xen-devel] [PATCH v2 21/22] libxl: set correct nic type for HVM guests without a device model

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

If there's no device model running nic type is always LIBXL_NIC_TYPE_VIF.

Signed-off-by: Roger Pau Monnà <roger.pau@xxxxxxxxxx>
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 tools/libxl/libxl_create.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c
index a00eda9..fb8b97b 100644
--- a/tools/libxl/libxl_create.c
+++ b/tools/libxl/libxl_create.c
@@ -955,6 +955,11 @@ static void initiate_domain_create(libxl__egc *egc,
         ret = libxl__device_nic_setdefault(gc, &d_config->nics[i], domid);
         if (ret) goto error_out;
 
+        /* HVM guests without a device model only have PV nics. */
+        if (d_config->b_info.device_model_version ==
+            LIBXL_DEVICE_MODEL_VERSION_NONE)
+            d_config->nics[i].nictype = LIBXL_NIC_TYPE_VIF;
+
         if (d_config->nics[i].devid > last_devid)
             last_devid = d_config->nics[i].devid;
     }
-- 
1.9.5 (Apple Git-50.3)


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