diff options
Diffstat (limited to 'drivers/net/netdevsim/dev.c')
-rw-r--r-- | drivers/net/netdevsim/dev.c | 42 |
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 |