[libvirt] [PATCH v2 06/11] bhyve: convert to net model enum

[Cole Robinson]

The bhyve driver only works with the virtio and e1000 models,
which we already have in the enum. Some error reporting is
slightly downgraded to avoid some subtle usage of modelstr

Signed-off-by: Cole Robinson <crobinso at redhat.com>
---
 src/bhyve/bhyve_command.c       | 15 ++++-----------
 src/bhyve/bhyve_parse_command.c | 10 ++++------
 2 files changed, 8 insertions(+), 17 deletions(-)

diff --git a/src/bhyve/bhyve_command.c b/src/bhyve/bhyve_command.c
index d3d790f6b6..219e2b8d9e 100644
--- a/src/bhyve/bhyve_command.c
+++ b/src/bhyve/bhyve_command.c
@@ -57,16 +57,10 @@ bhyveBuildNetArgStr(virConnectPtr conn,
     int ret = -1;
     virDomainNetType actualType = virDomainNetGetActualType(net);
 
-    if (!virDomainNetGetModelString(net)) {
-        virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
-                       _("NIC model must be specified"));
-        return -1;
-    }
-
-    if (virDomainNetStreqModelString(net, "virtio")) {
+    if (net->model == VIR_DOMAIN_NET_MODEL_VIRTIO) {
         if (VIR_STRDUP(nic_model, "virtio-net") < 0)
             return -1;
-    } else if (virDomainNetStreqModelString(net, "e1000")) {
+    } else if (net->model == VIR_DOMAIN_NET_MODEL_E1000) {
         if ((bhyveDriverGetCaps(conn) & BHYVE_CAP_NET_E1000) != 0) {
             if (VIR_STRDUP(nic_model, "e1000") < 0)
                 return -1;
@@ -77,9 +71,8 @@ bhyveBuildNetArgStr(virConnectPtr conn,
             return -1;
         }
     } else {
-        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                       _("NIC model '%s' is not supported"),
-                       virDomainNetGetModelString(net));
+        virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                       _("NIC model is not supported"));
         return -1;
     }
 
diff --git a/src/bhyve/bhyve_parse_command.c b/src/bhyve/bhyve_parse_command.c
index 60eb4c5412..490381688c 100644
--- a/src/bhyve/bhyve_parse_command.c
+++ b/src/bhyve/bhyve_parse_command.c
@@ -492,7 +492,7 @@ bhyveParsePCINet(virDomainDefPtr def,
                  unsigned pcislot,
                  unsigned pcibus,
                  unsigned function,
-                 const char *model,
+                 int model,
                  const char *config)
 {
     /* -s slot,virtio-net,tapN[,mac=xx:xx:xx:xx:xx:xx] */
@@ -511,9 +511,7 @@ bhyveParsePCINet(virDomainDefPtr def,
     if (VIR_STRDUP(net->data.bridge.brname, "virbr0") < 0)
         goto error;
 
-    if (virDomainNetSetModelString(net, model) < 0)
-        goto error;
-
+    net->model = model;
     net->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
     net->info.addr.pci.slot = pcislot;
     net->info.addr.pci.bus = pcibus;
@@ -621,10 +619,10 @@ bhyveParseBhyvePCIArg(virDomainDefPtr def,
                           conf);
     else if (STREQ(emulation, "virtio-net"))
         bhyveParsePCINet(def, xmlopt, caps, pcislot, bus, function,
-                         "virtio", conf);
+                         VIR_DOMAIN_NET_MODEL_VIRTIO, conf);
     else if (STREQ(emulation, "e1000"))
         bhyveParsePCINet(def, xmlopt, caps, pcislot, bus, function,
-                         "e1000", conf);
+                         VIR_DOMAIN_NET_MODEL_E1000, conf);
 
     VIR_FREE(emulation);
     VIR_FREE(slotdef);
-- 
2.20.1