44 static ssize_t show_##_name(struct net_bridge_port *p, char *buf) \
46 	return sprintf(buf, "%d\n", !!(p->flags & _mask));	\
74 static ssize_t show_path_cost(struct net_bridge_port *p, char *buf)  in show_path_cost()  argument
76 	return sprintf(buf, "%d\n", p->path_cost);  in show_path_cost()
82 static ssize_t show_priority(struct net_bridge_port *p, char *buf)  in show_priority()  argument
84 	return sprintf(buf, "%d\n", p->priority);  in show_priority()
90 static ssize_t show_designated_root(struct net_bridge_port *p, char *buf)  in show_designated_root()  argument
92 	return br_show_bridge_id(buf, &p->designated_root);  in show_designated_root()
96 static ssize_t show_designated_bridge(struct net_bridge_port *p, char *buf)  in show_designated_bridge()  argument
98 	return br_show_bridge_id(buf, &p->designated_bridge);  in show_designated_bridge()
102 static ssize_t show_designated_port(struct net_bridge_port *p, char *buf)  in show_designated_port()  argument
104 	return sprintf(buf, "%d\n", p->designated_port);  in show_designated_port()
108 static ssize_t show_designated_cost(struct net_bridge_port *p, char *buf)  in show_designated_cost()  argument
110 	return sprintf(buf, "%d\n", p->designated_cost);  in show_designated_cost()
114 static ssize_t show_port_id(struct net_bridge_port *p, char *buf)  in show_port_id()  argument
116 	return sprintf(buf, "0x%x\n", p->port_id);  in show_port_id()
120 static ssize_t show_port_no(struct net_bridge_port *p, char *buf)  in show_port_no()  argument
122 	return sprintf(buf, "0x%x\n", p->port_no);  in show_port_no()
127 static ssize_t show_change_ack(struct net_bridge_port *p, char *buf)  in show_change_ack()  argument
129 	return sprintf(buf, "%d\n", p->topology_change_ack);  in show_change_ack()
133 static ssize_t show_config_pending(struct net_bridge_port *p, char *buf)  in show_config_pending()  argument
135 	return sprintf(buf, "%d\n", p->config_pending);  in show_config_pending()
139 static ssize_t show_port_state(struct net_bridge_port *p, char *buf)  in show_port_state()  argument
141 	return sprintf(buf, "%d\n", p->state);  in show_port_state()
146 					    char *buf)  in show_message_age_timer()  argument
148 	return sprintf(buf, "%ld\n", br_timer_value(&p->message_age_timer));  in show_message_age_timer()
153 					    char *buf)  in show_forward_delay_timer()  argument
155 	return sprintf(buf, "%ld\n", br_timer_value(&p->forward_delay_timer));  in show_forward_delay_timer()
160 					    char *buf)  in show_hold_timer()  argument
162 	return sprintf(buf, "%ld\n", br_timer_value(&p->hold_timer));  in show_hold_timer()
173 static ssize_t show_group_fwd_mask(struct net_bridge_port *p, char *buf)  in show_group_fwd_mask()  argument
175 	return sprintf(buf, "%#x\n", p->group_fwd_mask);  in show_group_fwd_mask()
190 static ssize_t show_backup_port(struct net_bridge_port *p, char *buf)  in show_backup_port()  argument
198 		ret = sprintf(buf, "%s\n", backup_p->dev->name);  in show_backup_port()
204 static int store_backup_port(struct net_bridge_port *p, char *buf)  in store_backup_port()  argument
207 	char *nl = strchr(buf, '\n');  in store_backup_port()
212 	if (strlen(buf) > 0) {  in store_backup_port()
213 		backup_dev = __dev_get_by_name(dev_net(p->dev), buf);  in store_backup_port()
235 static ssize_t show_multicast_router(struct net_bridge_port *p, char *buf)  in show_multicast_router()  argument
237 	return sprintf(buf, "%d\n", p->multicast_router);  in show_multicast_router()
292 			   struct attribute *attr, char *buf)  in brport_show()  argument
300 	return brport_attr->show(p, buf);  in brport_show()
305 			    const char *buf, size_t count)  in brport_store()  argument
322 		buf_copy = kstrndup(buf, count, GFP_KERNEL);  in brport_store()
332 		val = simple_strtoul(buf, &endp, 0);  in brport_store()
333 		if (endp == buf)  in brport_store()