21 static int br_is_designated_for_some_port(const struct net_bridge *br)  in br_is_designated_for_some_port()  argument
25 	list_for_each_entry(p, &br->port_list, list) {  in br_is_designated_for_some_port()
27 		    !memcmp(&p->designated_bridge, &br->bridge_id, 8))  in br_is_designated_for_some_port()
36 	struct net_bridge *br = (struct net_bridge *)arg;  in br_hello_timer_expired()  local
38 	pr_debug("%s: hello timer expired\n", br->dev->name);  in br_hello_timer_expired()
39 	spin_lock(&br->lock);  in br_hello_timer_expired()
40 	if (br->dev->flags & IFF_UP) {  in br_hello_timer_expired()
41 		br_config_bpdu_generation(br);  in br_hello_timer_expired()
43 		mod_timer(&br->hello_timer, round_jiffies(jiffies + br->hello_time));  in br_hello_timer_expired()
45 	spin_unlock(&br->lock);  in br_hello_timer_expired()
51 	struct net_bridge *br = p->br;  in br_message_age_timer_expired()  local
60 		br->dev->name,  in br_message_age_timer_expired()
71 	spin_lock(&br->lock);  in br_message_age_timer_expired()
74 	was_root = br_is_root_bridge(br);  in br_message_age_timer_expired()
77 	br_configuration_update(br);  in br_message_age_timer_expired()
78 	br_port_state_selection(br);  in br_message_age_timer_expired()
79 	if (br_is_root_bridge(br) && !was_root)  in br_message_age_timer_expired()
80 		br_become_root_bridge(br);  in br_message_age_timer_expired()
82 	spin_unlock(&br->lock);  in br_message_age_timer_expired()
88 	struct net_bridge *br = p->br;  in br_forward_delay_timer_expired()  local
91 		 br->dev->name, p->port_no, p->dev->name);  in br_forward_delay_timer_expired()
92 	spin_lock(&br->lock);  in br_forward_delay_timer_expired()
96 			  jiffies + br->forward_delay);  in br_forward_delay_timer_expired()
99 		if (br_is_designated_for_some_port(br))  in br_forward_delay_timer_expired()
100 			br_topology_change_detection(br);  in br_forward_delay_timer_expired()
103 	spin_unlock(&br->lock);  in br_forward_delay_timer_expired()
108 	struct net_bridge *br = (struct net_bridge *) arg;  in br_tcn_timer_expired()  local
110 	pr_debug("%s: tcn timer expired\n", br->dev->name);  in br_tcn_timer_expired()
111 	spin_lock(&br->lock);  in br_tcn_timer_expired()
112 	if (br->dev->flags & IFF_UP) {  in br_tcn_timer_expired()
113 		br_transmit_tcn(br);  in br_tcn_timer_expired()
115 		mod_timer(&br->tcn_timer,jiffies + br->bridge_hello_time);  in br_tcn_timer_expired()
117 	spin_unlock(&br->lock);  in br_tcn_timer_expired()
122 	struct net_bridge *br = (struct net_bridge *) arg;  in br_topology_change_timer_expired()  local
124 	pr_debug("%s: topo change timer expired\n", br->dev->name);  in br_topology_change_timer_expired()
125 	spin_lock(&br->lock);  in br_topology_change_timer_expired()
126 	br->topology_change_detected = 0;  in br_topology_change_timer_expired()
127 	br->topology_change = 0;  in br_topology_change_timer_expired()
128 	spin_unlock(&br->lock);  in br_topology_change_timer_expired()
136 		 p->br->dev->name,  p->port_no, p->dev->name);  in br_hold_timer_expired()
138 	spin_lock(&p->br->lock);  in br_hold_timer_expired()
141 	spin_unlock(&p->br->lock);  in br_hold_timer_expired()
144 void br_stp_timer_init(struct net_bridge *br)  in br_stp_timer_init()  argument
146 	setup_timer(&br->hello_timer, br_hello_timer_expired,  in br_stp_timer_init()
147 		      (unsigned long) br);  in br_stp_timer_init()
149 	setup_timer(&br->tcn_timer, br_tcn_timer_expired,  in br_stp_timer_init()
150 		      (unsigned long) br);  in br_stp_timer_init()
152 	setup_timer(&br->topology_change_timer,  in br_stp_timer_init()
154 		      (unsigned long) br);  in br_stp_timer_init()
156 	setup_timer(&br->gc_timer, br_fdb_cleanup, (unsigned long) br);  in br_stp_timer_init()