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-rw-r--r--hw/qdev-properties.c41
-rw-r--r--hw/qdev.h2
-rw-r--r--net.h2
-rw-r--r--net/hub.c25
-rw-r--r--net/hub.h1
5 files changed, 54 insertions, 17 deletions
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 24b39e8db4..7cc3eb759c 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -3,6 +3,7 @@
#include "qerror.h"
#include "blockdev.h"
#include "hw/block-common.h"
+#include "net/hub.h"
void *qdev_get_prop_ptr(DeviceState *dev, Property *prop)
{
@@ -624,13 +625,16 @@ PropertyInfo qdev_prop_netdev = {
static int print_vlan(DeviceState *dev, Property *prop, char *dest, size_t len)
{
- VLANState **ptr = qdev_get_prop_ptr(dev, prop);
+ VLANClientState **ptr = qdev_get_prop_ptr(dev, prop);
if (*ptr) {
- return snprintf(dest, len, "%d", (*ptr)->id);
- } else {
- return snprintf(dest, len, "<null>");
+ int id;
+ if (!net_hub_id_for_client(*ptr, &id)) {
+ return snprintf(dest, len, "%d", id);
+ }
}
+
+ return snprintf(dest, len, "<null>");
}
static void get_vlan(Object *obj, Visitor *v, void *opaque,
@@ -638,11 +642,17 @@ static void get_vlan(Object *obj, Visitor *v, void *opaque,
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
- VLANState **ptr = qdev_get_prop_ptr(dev, prop);
- int64_t id;
+ VLANClientState **ptr = qdev_get_prop_ptr(dev, prop);
+ int32_t id = -1;
- id = *ptr ? (*ptr)->id : -1;
- visit_type_int64(v, &id, name, errp);
+ if (*ptr) {
+ int hub_id;
+ if (!net_hub_id_for_client(*ptr, &hub_id)) {
+ id = hub_id;
+ }
+ }
+
+ visit_type_int32(v, &id, name, errp);
}
static void set_vlan(Object *obj, Visitor *v, void *opaque,
@@ -650,17 +660,17 @@ static void set_vlan(Object *obj, Visitor *v, void *opaque,
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
- VLANState **ptr = qdev_get_prop_ptr(dev, prop);
+ VLANClientState **ptr = qdev_get_prop_ptr(dev, prop);
Error *local_err = NULL;
- int64_t id;
- VLANState *vlan;
+ int32_t id;
+ VLANClientState *hubport;
if (dev->state != DEV_STATE_CREATED) {
error_set(errp, QERR_PERMISSION_DENIED);
return;
}
- visit_type_int64(v, &id, name, &local_err);
+ visit_type_int32(v, &id, name, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -669,13 +679,14 @@ static void set_vlan(Object *obj, Visitor *v, void *opaque,
*ptr = NULL;
return;
}
- vlan = qemu_find_vlan(id, 1);
- if (!vlan) {
+
+ hubport = net_hub_port_find(id);
+ if (!hubport) {
error_set(errp, QERR_INVALID_PARAMETER_VALUE,
name, prop->info->name);
return;
}
- *ptr = vlan;
+ *ptr = hubport;
}
PropertyInfo qdev_prop_vlan = {
diff --git a/hw/qdev.h b/hw/qdev.h
index a2cbd9dba0..ef430a0347 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -291,7 +291,7 @@ extern PropertyInfo qdev_prop_pci_host_devaddr;
#define DEFINE_PROP_NETDEV(_n, _s, _f) \
DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, VLANClientState*)
#define DEFINE_PROP_VLAN(_n, _s, _f) \
- DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, VLANState*)
+ DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, VLANClientState*)
#define DEFINE_PROP_DRIVE(_n, _s, _f) \
DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockDriverState *)
#define DEFINE_PROP_MACADDR(_n, _s, _f) \
diff --git a/net.h b/net.h
index e9c92b2c4d..4bccead669 100644
--- a/net.h
+++ b/net.h
@@ -24,7 +24,7 @@ typedef struct NICConf {
#define DEFINE_NIC_PROPERTIES(_state, _conf) \
DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \
- DEFINE_PROP_VLAN("vlan", _state, _conf.vlan), \
+ DEFINE_PROP_VLAN("vlan", _state, _conf.peer), \
DEFINE_PROP_NETDEV("netdev", _state, _conf.peer), \
DEFINE_PROP_INT32("bootindex", _state, _conf.bootindex, -1)
diff --git a/net/hub.c b/net/hub.c
index 97198a2d1f..e80d1312d4 100644
--- a/net/hub.c
+++ b/net/hub.c
@@ -188,6 +188,31 @@ VLANClientState *net_hub_find_client_by_name(int hub_id, const char *name)
}
/**
+ * Find a available port on a hub; otherwise create one new port
+ */
+VLANClientState *net_hub_port_find(int hub_id)
+{
+ NetHub *hub;
+ NetHubPort *port;
+ VLANClientState *nc;
+
+ QLIST_FOREACH(hub, &hubs, next) {
+ if (hub->id == hub_id) {
+ QLIST_FOREACH(port, &hub->ports, next) {
+ nc = port->nc.peer;
+ if (!nc) {
+ return &(port->nc);
+ }
+ }
+ break;
+ }
+ }
+
+ nc = net_hub_add_port(hub_id, NULL);
+ return nc;
+}
+
+/**
* Print hub configuration
*/
void net_hub_info(Monitor *mon)
diff --git a/net/hub.h b/net/hub.h
index 9973da3bb9..3906df2fad 100644
--- a/net/hub.h
+++ b/net/hub.h
@@ -24,5 +24,6 @@ VLANClientState *net_hub_find_client_by_name(int hub_id, const char *name);
void net_hub_info(Monitor *mon);
int net_hub_id_for_client(VLANClientState *nc, int *id);
void net_hub_check_clients(void);
+VLANClientState *net_hub_port_find(int hub_id);
#endif /* NET_HUB_H */