struct raw_notifier_head nh;
/* Tree identifier */
- u32 tree;
+ unsigned int index;
/* Number of switches attached to this tree */
struct kref refcount;
/* Has this tree been applied to the hardware? */
- bool applied;
+ bool setup;
/*
* Configuration data for the platform device that owns
struct sk_buff *(*rcv)(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt);
+ enum {
+ DSA_PORT_TYPE_UNUSED = 0,
+ DSA_PORT_TYPE_CPU,
+ DSA_PORT_TYPE_DSA,
+ DSA_PORT_TYPE_USER,
+ } type;
+
struct dsa_switch *ds;
unsigned int index;
const char *name;
- struct dsa_port *cpu_dp;
+ const struct dsa_port *cpu_dp;
struct device_node *dn;
unsigned int ageing_time;
u8 stp_state;
* Parent switch tree, and switch index.
*/
struct dsa_switch_tree *dst;
- int index;
+ unsigned int index;
/* Listener for switch fabric events */
struct notifier_block nb;
/*
* Slave mii_bus and devices for the individual ports.
*/
- u32 dsa_port_mask;
- u32 cpu_port_mask;
- u32 enabled_port_mask;
u32 phys_mii_mask;
struct mii_bus *slave_mii_bus;
struct dsa_port ports[];
};
+static inline const struct dsa_port *dsa_to_port(struct dsa_switch *ds, int p)
+{
+ return &ds->ports[p];
+}
+
+static inline bool dsa_is_unused_port(struct dsa_switch *ds, int p)
+{
+ return dsa_to_port(ds, p)->type == DSA_PORT_TYPE_UNUSED;
+}
+
static inline bool dsa_is_cpu_port(struct dsa_switch *ds, int p)
{
- return !!(ds->cpu_port_mask & (1 << p));
+ return dsa_to_port(ds, p)->type == DSA_PORT_TYPE_CPU;
}
static inline bool dsa_is_dsa_port(struct dsa_switch *ds, int p)
{
- return !!((ds->dsa_port_mask) & (1 << p));
+ return dsa_to_port(ds, p)->type == DSA_PORT_TYPE_DSA;
}
-static inline bool dsa_is_normal_port(struct dsa_switch *ds, int p)
+static inline bool dsa_is_user_port(struct dsa_switch *ds, int p)
{
- return !dsa_is_cpu_port(ds, p) && !dsa_is_dsa_port(ds, p);
+ return dsa_to_port(ds, p)->type == DSA_PORT_TYPE_USER;
}
-static inline const struct dsa_port *dsa_to_port(struct dsa_switch *ds, int p)
+static inline u32 dsa_user_ports(struct dsa_switch *ds)
{
- return &ds->ports[p];
+ u32 mask = 0;
+ int p;
+
+ for (p = 0; p < ds->num_ports; p++)
+ if (dsa_is_user_port(ds, p))
+ mask |= BIT(p);
+
+ return mask;
}
static inline u8 dsa_upstream_port(struct dsa_switch *ds)
struct device *host_dev, int sw_addr,
void **priv);
- enum dsa_tag_protocol (*get_tag_protocol)(struct dsa_switch *ds);
+ enum dsa_tag_protocol (*get_tag_protocol)(struct dsa_switch *ds,
+ int port);
int (*setup)(struct dsa_switch *ds);
u32 (*get_phy_flags)(struct dsa_switch *ds, int port);