diff options
Diffstat (limited to 'drivers/net/netdevsim/netdevsim.h')
| -rw-r--r-- | drivers/net/netdevsim/netdevsim.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h index 7ff24e03577b..cdfdf2a99578 100644 --- a/drivers/net/netdevsim/netdevsim.h +++ b/drivers/net/netdevsim/netdevsim.h @@ -197,11 +197,22 @@ static inline void nsim_dev_psample_exit(struct nsim_dev *nsim_dev) } #endif +enum nsim_dev_port_type { + NSIM_DEV_PORT_TYPE_PF, + NSIM_DEV_PORT_TYPE_VF, +}; + +#define NSIM_DEV_VF_PORT_INDEX_BASE 128 +#define NSIM_DEV_VF_PORT_INDEX_MAX UINT_MAX + struct nsim_dev_port { struct list_head list; struct devlink_port devlink_port; unsigned int port_index; + enum nsim_dev_port_type port_type; struct dentry *ddir; + struct dentry *rate_parent; + char *parent_name; struct netdevsim *ns; }; @@ -212,6 +223,8 @@ struct nsim_dev { struct dentry *ddir; struct dentry *ports_ddir; struct dentry *take_snapshot; + struct dentry *max_vfs; + struct dentry *nodes_ddir; struct bpf_offload_dev *bpf_dev; bool bpf_bind_accept; bool bpf_bind_verifier_accept; @@ -247,8 +260,22 @@ struct nsim_dev { u32 sleep; } udp_ports; struct nsim_dev_psample *psample; + u16 esw_mode; }; +int nsim_esw_legacy_enable(struct nsim_dev *nsim_dev, struct netlink_ext_ack *extack); +int nsim_esw_switchdev_enable(struct nsim_dev *nsim_dev, struct netlink_ext_ack *extack); + +static inline bool nsim_esw_mode_is_legacy(struct nsim_dev *nsim_dev) +{ + return nsim_dev->esw_mode == DEVLINK_ESWITCH_MODE_LEGACY; +} + +static inline bool nsim_esw_mode_is_switchdev(struct nsim_dev *nsim_dev) +{ + return nsim_dev->esw_mode == DEVLINK_ESWITCH_MODE_SWITCHDEV; +} + static inline struct net *nsim_dev_net(struct nsim_dev *nsim_dev) { return devlink_net(priv_to_devlink(nsim_dev)); @@ -259,8 +286,10 @@ void nsim_dev_exit(void); int nsim_dev_probe(struct nsim_bus_dev *nsim_bus_dev); void nsim_dev_remove(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); int nsim_dev_port_del(struct nsim_bus_dev *nsim_bus_dev, + enum nsim_dev_port_type type, unsigned int port_index); struct nsim_fib_data *nsim_fib_create(struct devlink *devlink, @@ -269,6 +298,23 @@ void nsim_fib_destroy(struct devlink *devlink, struct nsim_fib_data *fib_data); u64 nsim_fib_get_val(struct nsim_fib_data *fib_data, enum nsim_resource_id res_id, bool max); +ssize_t nsim_bus_dev_max_vfs_read(struct file *file, + char __user *data, + size_t count, loff_t *ppos); +ssize_t nsim_bus_dev_max_vfs_write(struct file *file, + const char __user *data, + size_t count, loff_t *ppos); +void nsim_bus_dev_vfs_disable(struct nsim_bus_dev *nsim_bus_dev); + +static inline bool nsim_dev_port_is_pf(struct nsim_dev_port *nsim_dev_port) +{ + return nsim_dev_port->port_type == NSIM_DEV_PORT_TYPE_PF; +} + +static inline bool nsim_dev_port_is_vf(struct nsim_dev_port *nsim_dev_port) +{ + return nsim_dev_port->port_type == NSIM_DEV_PORT_TYPE_VF; +} #if IS_ENABLED(CONFIG_XFRM_OFFLOAD) void nsim_ipsec_init(struct netdevsim *ns); void nsim_ipsec_teardown(struct netdevsim *ns); @@ -308,7 +354,9 @@ struct nsim_bus_dev { struct net *initial_net; /* Purpose of this is to carry net pointer * during the probe time only. */ + unsigned int max_vfs; unsigned int num_vfs; + struct mutex vfs_lock; /* Protects vfconfigs */ struct nsim_vf_config *vfconfigs; /* Lock for devlink->reload_enabled in netdevsim module */ struct mutex nsim_bus_reload_lock; |