Currently there is no way to specify the model of VIF for HVM guests via
Xen API. This patch introduces a 'model' field to the VIF class.
Regards,
Jim
# HG changeset patch
# User Jim Fehlig <jfehlig@xxxxxxxxxx>
# Date 1175015367 21600
# Node ID 930d5ed35a66a4ed8a3fc27236309a680cb3577d
# Parent 10fcea8f51cd28bd7970efb561da9fba879b151f
Add 'model' field to VIF class, enabling specification of emulated vif model
via Xen API.
Signed-off-by: Jim Fehlig <jfehlig@xxxxxxxxxx>
diff -r 10fcea8f51cd -r 930d5ed35a66 docs/xen-api/xenapi-datamodel.tex
--- a/docs/xen-api/xenapi-datamodel.tex Mon Mar 26 14:10:19 2007 +0100
+++ b/docs/xen-api/xenapi-datamodel.tex Tue Mar 27 11:09:27 2007 -0600
@@ -6979,6 +6979,7 @@ Quals & Field & Type & Description \\
$\mathit{RO}_\mathit{ins}$ & {\tt network} & network ref & virtual network to
which this vif is connected \\
$\mathit{RO}_\mathit{ins}$ & {\tt VM} & VM ref & virtual machine to which
this vif is connected \\
$\mathit{RW}$ & {\tt MAC} & string & ethernet MAC address of virtual
interface, as exposed to guest \\
+$\mathit{RW}$ & {\tt model} & string & emulated model of vif exposed to guest
e.g. pcnet \\
$\mathit{RW}$ & {\tt MTU} & int & MTU in octets \\
$\mathit{RO}_\mathit{run}$ & {\tt currently\_attached} & bool & is the device
currently attached (erased on reboot) \\
$\mathit{RO}_\mathit{run}$ & {\tt status\_code} & int & error/success code
associated with last attach-operation (erased on reboot) \\
@@ -7277,6 +7278,72 @@ Set the MAC field of the given VIF.
\noindent {\bf Signature:}
\begin{verbatim} void set_MAC (session_id s, VIF ref self, string
value)\end{verbatim}
+
+
+\noindent{\bf Arguments:}
+
+
+\vspace{0.3cm}
+\begin{tabular}{|c|c|p{7cm}|}
+ \hline
+{\bf type} & {\bf name} & {\bf description} \\ \hline
+{\tt VIF ref } & self & reference to the object \\ \hline
+
+{\tt string } & value & New value to set \\ \hline
+
+\end{tabular}
+
+\vspace{0.3cm}
+
+ \noindent {\bf Return Type:}
+{\tt
+void
+}
+
+
+
+\vspace{0.3cm}
+\vspace{0.3cm}
+\vspace{0.3cm}
+\subsubsection{RPC name:~get\_model}
+
+{\bf Overview:}
+Get the model field of the given VIF.
+
+ \noindent {\bf Signature:}
+\begin{verbatim} string get_model (session_id s, VIF ref self)\end{verbatim}
+
+
+\noindent{\bf Arguments:}
+
+
+\vspace{0.3cm}
+\begin{tabular}{|c|c|p{7cm}|}
+ \hline
+{\bf type} & {\bf name} & {\bf description} \\ \hline
+{\tt VIF ref } & self & reference to the object \\ \hline
+
+\end{tabular}
+
+\vspace{0.3cm}
+
+ \noindent {\bf Return Type:}
+{\tt
+string
+}
+
+
+value of the field
+\vspace{0.3cm}
+\vspace{0.3cm}
+\vspace{0.3cm}
+\subsubsection{RPC name:~set\_model}
+
+{\bf Overview:}
+Set the model field of the given VIF.
+
+ \noindent {\bf Signature:}
+\begin{verbatim} void set_model (session_id s, VIF ref self, string
value)\end{verbatim}
\noindent{\bf Arguments:}
diff -r 10fcea8f51cd -r 930d5ed35a66 tools/libxen/include/xen_vif.h
--- a/tools/libxen/include/xen_vif.h Mon Mar 26 14:10:19 2007 +0100
+++ b/tools/libxen/include/xen_vif.h Tue Mar 27 11:09:27 2007 -0600
@@ -71,6 +71,7 @@ typedef struct xen_vif_record
struct xen_network_record_opt *network;
struct xen_vm_record_opt *vm;
char *mac;
+ char *model;
int64_t mtu;
bool currently_attached;
int64_t status_code;
@@ -224,6 +225,13 @@ xen_vif_get_mac(xen_session *session, ch
/**
+ * Get the model field of the given VIF.
+ */
+extern bool
+xen_vif_get_model(xen_session *session, char **result, xen_vif vif);
+
+
+/**
* Get the MTU field of the given VIF.
*/
extern bool
@@ -291,6 +299,13 @@ xen_vif_set_device(xen_session *session,
*/
extern bool
xen_vif_set_mac(xen_session *session, xen_vif vif, char *mac);
+
+
+/**
+ * Set the model field of the given VIF.
+ */
+extern bool
+xen_vif_set_model(xen_session *session, xen_vif vif, char *model);
/**
diff -r 10fcea8f51cd -r 930d5ed35a66 tools/libxen/src/xen_vif.c
--- a/tools/libxen/src/xen_vif.c Mon Mar 26 14:10:19 2007 +0100
+++ b/tools/libxen/src/xen_vif.c Tue Mar 27 11:09:27 2007 -0600
@@ -55,6 +55,9 @@ static const struct_member xen_vif_recor
{ .key = "MAC",
.type = &abstract_type_string,
.offset = offsetof(xen_vif_record, mac) },
+ { .key = "model",
+ .type = &abstract_type_string,
+ .offset = offsetof(xen_vif_record, model) },
{ .key = "MTU",
.type = &abstract_type_int,
.offset = offsetof(xen_vif_record, mtu) },
@@ -253,6 +256,23 @@ xen_vif_get_mac(xen_session *session, ch
bool
+xen_vif_get_model(xen_session *session, char **result, xen_vif vif)
+{
+ abstract_value param_values[] =
+ {
+ { .type = &abstract_type_string,
+ .u.string_val = vif }
+ };
+
+ abstract_type result_type = abstract_type_string;
+
+ *result = NULL;
+ XEN_CALL_("VIF.get_model");
+ return session->ok;
+}
+
+
+bool
xen_vif_get_mtu(xen_session *session, int64_t *result, xen_vif vif)
{
abstract_value param_values[] =
@@ -413,6 +433,22 @@ xen_vif_set_mac(xen_session *session, xe
};
xen_call_(session, "VIF.set_MAC", param_values, 2, NULL, NULL);
+ return session->ok;
+}
+
+
+bool
+xen_vif_set_model(xen_session *session, xen_vif vif, char *model)
+{
+ abstract_value param_values[] =
+ {
+ { .type = &abstract_type_string,
+ .u.string_val = vif },
+ { .type = &abstract_type_string,
+ .u.string_val = model }
+ };
+
+ xen_call_(session, "VIF.set_model", param_values, 2, NULL, NULL);
return session->ok;
}
diff -r 10fcea8f51cd -r 930d5ed35a66 tools/python/xen/xend/XendAPI.py
--- a/tools/python/xen/xend/XendAPI.py Mon Mar 26 14:10:19 2007 +0100
+++ b/tools/python/xen/xend/XendAPI.py Tue Mar 27 11:09:27 2007 -0600
@@ -1899,6 +1899,7 @@ class XendAPI(object):
'network',
'VM',
'MAC',
+ 'model',
'MTU']
VIF_attr_inst = VIF_attr_rw
@@ -1969,6 +1970,9 @@ class XendAPI(object):
def VIF_get_MAC(self, session, vif_ref):
return self._VIF_get(vif_ref, 'MAC')
+
+ def VIF_get_model(self, session, vif_ref):
+ return self._VIF_get(vif_ref, 'model')
def VIF_get_device(self, session, vif_ref):
return self._VIF_get(vif_ref, 'device')
diff -r 10fcea8f51cd -r 930d5ed35a66 tools/python/xen/xend/XendConfig.py
--- a/tools/python/xen/xend/XendConfig.py Mon Mar 26 14:10:19 2007 +0100
+++ b/tools/python/xen/xend/XendConfig.py Tue Mar 27 11:09:27 2007 -0600
@@ -1043,6 +1043,8 @@ class XendConfig(dict):
dev_info['type'] = cfg_xenapi.get('type')
if cfg_xenapi.get('name'):
dev_info['name'] = cfg_xenapi.get('name')
+ if cfg_xenapi.get('model'):
+ dev_info['model'] = cfg_xenapi.get('model')
dev_uuid = cfg_xenapi.get('uuid', None)
if not dev_uuid:
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