struct brport_attribute {
struct attribute attr;
ssize_t (*show)(struct net_bridge_port *, char *);
- ssize_t (*store)(struct net_bridge_port *, unsigned long);
+ int (*store)(struct net_bridge_port *, unsigned long);
};
#define BRPORT_ATTR(_name,_mode,_show,_store) \
{
return sprintf(buf, "%d\n", p->path_cost);
}
-static ssize_t store_path_cost(struct net_bridge_port *p, unsigned long v)
-{
- br_stp_set_path_cost(p, v);
- return 0;
-}
+
static BRPORT_ATTR(path_cost, S_IRUGO | S_IWUSR,
- show_path_cost, store_path_cost);
+ show_path_cost, br_stp_set_path_cost);
static ssize_t show_priority(struct net_bridge_port *p, char *buf)
{
return sprintf(buf, "%d\n", p->priority);
}
-static ssize_t store_priority(struct net_bridge_port *p, unsigned long v)
-{
- if (v >= (1<<(16-BR_PORT_BITS)))
- return -ERANGE;
- br_stp_set_port_priority(p, v);
- return 0;
-}
+
static BRPORT_ATTR(priority, S_IRUGO | S_IWUSR,
- show_priority, store_priority);
+ show_priority, br_stp_set_port_priority);
static ssize_t show_designated_root(struct net_bridge_port *p, char *buf)
{
}
static BRPORT_ATTR(hold_timer, S_IRUGO, show_hold_timer, NULL);
-static ssize_t store_flush(struct net_bridge_port *p, unsigned long v)
+static int store_flush(struct net_bridge_port *p, unsigned long v)
{
br_fdb_delete_by_port(p->br, p, 0); // Don't delete local entry
return 0;
int hairpin_mode = (p->flags & BR_HAIRPIN_MODE) ? 1 : 0;
return sprintf(buf, "%d\n", hairpin_mode);
}
-static ssize_t store_hairpin_mode(struct net_bridge_port *p, unsigned long v)
+static int store_hairpin_mode(struct net_bridge_port *p, unsigned long v)
{
if (v)
p->flags |= BR_HAIRPIN_MODE;
return sprintf(buf, "%d\n", p->multicast_router);
}
-static ssize_t store_multicast_router(struct net_bridge_port *p,
+static int store_multicast_router(struct net_bridge_port *p,
unsigned long v)
{
return br_multicast_set_port_router(p, v);