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path: root/drivers/net/netdevsim/dev.c
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Diffstat (limited to 'drivers/net/netdevsim/dev.c')
-rw-r--r--drivers/net/netdevsim/dev.c42
1 files changed, 32 insertions, 10 deletions
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index cd50c05b1e6e..93d6f3d54d11 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -35,6 +35,25 @@
#include "netdevsim.h"
+static unsigned int
+nsim_dev_port_index(enum nsim_dev_port_type type, unsigned int port_index)
+{
+ switch (type) {
+ case NSIM_DEV_PORT_TYPE_VF:
+ port_index = NSIM_DEV_VF_PORT_INDEX_BASE + port_index;
+ break;
+ case NSIM_DEV_PORT_TYPE_PF:
+ break;
+ }
+
+ return port_index;
+}
+
+static inline unsigned int nsim_dev_port_index_to_vf_index(unsigned int port_index)
+{
+ return port_index - NSIM_DEV_VF_PORT_INDEX_BASE;
+}
+
static struct dentry *nsim_dev_ddir;
#define NSIM_DEV_DUMMY_REGION_SIZE (1024 * 32)
@@ -923,7 +942,7 @@ static const struct devlink_ops nsim_dev_devlink_ops = {
#define NSIM_DEV_MAX_MACS_DEFAULT 32
#define NSIM_DEV_TEST1_DEFAULT true
-static int __nsim_dev_port_add(struct nsim_dev *nsim_dev,
+static int __nsim_dev_port_add(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type,
unsigned int port_index)
{
struct devlink_port_attrs attrs = {};
@@ -934,7 +953,8 @@ static int __nsim_dev_port_add(struct nsim_dev *nsim_dev,
nsim_dev_port = kzalloc(sizeof(*nsim_dev_port), GFP_KERNEL);
if (!nsim_dev_port)
return -ENOMEM;
- nsim_dev_port->port_index = port_index;
+ nsim_dev_port->port_index = nsim_dev_port_index(type, port_index);
+ nsim_dev_port->port_type = type;
devlink_port = &nsim_dev_port->devlink_port;
attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
@@ -943,7 +963,7 @@ static int __nsim_dev_port_add(struct nsim_dev *nsim_dev,
attrs.switch_id.id_len = nsim_dev->switch_id.id_len;
devlink_port_attrs_set(devlink_port, &attrs);
err = devlink_port_register(priv_to_devlink(nsim_dev), devlink_port,
- port_index);
+ nsim_dev_port->port_index);
if (err)
goto err_port_free;
@@ -1000,7 +1020,7 @@ static int nsim_dev_port_add_all(struct nsim_dev *nsim_dev,
int i, err;
for (i = 0; i < port_count; i++) {
- err = __nsim_dev_port_add(nsim_dev, i);
+ err = __nsim_dev_port_add(nsim_dev, NSIM_DEV_PORT_TYPE_PF, i);
if (err)
goto err_port_del_all;
}
@@ -1216,32 +1236,34 @@ void nsim_dev_remove(struct nsim_bus_dev *nsim_bus_dev)
}
static struct nsim_dev_port *
-__nsim_dev_port_lookup(struct nsim_dev *nsim_dev, unsigned int port_index)
+__nsim_dev_port_lookup(struct nsim_dev *nsim_dev, enum nsim_dev_port_type type,
+ unsigned int port_index)
{
struct nsim_dev_port *nsim_dev_port;
+ port_index = nsim_dev_port_index(type, port_index);
list_for_each_entry(nsim_dev_port, &nsim_dev->port_list, list)
if (nsim_dev_port->port_index == port_index)
return nsim_dev_port;
return NULL;
}
-int nsim_dev_port_add(struct nsim_bus_dev *nsim_bus_dev,
+int nsim_dev_port_add(struct nsim_bus_dev *nsim_bus_dev, enum nsim_dev_port_type type,
unsigned int port_index)
{
struct nsim_dev *nsim_dev = dev_get_drvdata(&nsim_bus_dev->dev);
int err;
mutex_lock(&nsim_dev->port_list_lock);
- if (__nsim_dev_port_lookup(nsim_dev, port_index))
+ if (__nsim_dev_port_lookup(nsim_dev, type, port_index))
err = -EEXIST;
else
- err = __nsim_dev_port_add(nsim_dev, port_index);
+ err = __nsim_dev_port_add(nsim_dev, type, port_index);
mutex_unlock(&nsim_dev->port_list_lock);
return err;
}
-int nsim_dev_port_del(struct nsim_bus_dev *nsim_bus_dev,
+int nsim_dev_port_del(struct nsim_bus_dev *nsim_bus_dev, enum nsim_dev_port_type type,
unsigned int port_index)
{
struct nsim_dev *nsim_dev = dev_get_drvdata(&nsim_bus_dev->dev);
@@ -1249,7 +1271,7 @@ int nsim_dev_port_del(struct nsim_bus_dev *nsim_bus_dev,
int err = 0;
mutex_lock(&nsim_dev->port_list_lock);
- nsim_dev_port = __nsim_dev_port_lookup(nsim_dev, port_index);
+ nsim_dev_port = __nsim_dev_port_lookup(nsim_dev, type, port_index);
if (!nsim_dev_port)
err = -ENOENT;
else