72 	ax25_cb *ax25;  in ax25_ds_timeout()  local
83 	ax25_for_each(ax25, &ax25_list) {  in ax25_ds_timeout()
84 		if (ax25->ax25_dev != ax25_dev || !(ax25->condition & AX25_COND_DAMA_MODE))  in ax25_ds_timeout()
87 		ax25_send_control(ax25, AX25_DISC, AX25_POLLON, AX25_COMMAND);  in ax25_ds_timeout()
88 		ax25_disconnect(ax25, ETIMEDOUT);  in ax25_ds_timeout()
95 void ax25_ds_heartbeat_expiry(ax25_cb *ax25)  in ax25_ds_heartbeat_expiry()  argument
97 	struct sock *sk=ax25->sk;  in ax25_ds_heartbeat_expiry()
102 	switch (ax25->state) {  in ax25_ds_heartbeat_expiry()
112 				ax25_destroy_socket(ax25);  in ax25_ds_heartbeat_expiry()
116 				ax25_destroy_socket(ax25);  in ax25_ds_heartbeat_expiry()
128 			    (ax25->condition & AX25_COND_OWN_RX_BUSY)) {  in ax25_ds_heartbeat_expiry()
129 				ax25->condition &= ~AX25_COND_OWN_RX_BUSY;  in ax25_ds_heartbeat_expiry()
130 				ax25->condition &= ~AX25_COND_ACK_PENDING;  in ax25_ds_heartbeat_expiry()
140 	ax25_start_heartbeat(ax25);  in ax25_ds_heartbeat_expiry()
147 void ax25_ds_t3timer_expiry(ax25_cb *ax25)  in ax25_ds_t3timer_expiry()  argument
149 	ax25_send_control(ax25, AX25_DISC, AX25_POLLON, AX25_COMMAND);  in ax25_ds_t3timer_expiry()
150 	ax25_dama_off(ax25);  in ax25_ds_t3timer_expiry()
151 	ax25_disconnect(ax25, ETIMEDOUT);  in ax25_ds_t3timer_expiry()
158 void ax25_ds_idletimer_expiry(ax25_cb *ax25)  in ax25_ds_idletimer_expiry()  argument
160 	ax25_clear_queues(ax25);  in ax25_ds_idletimer_expiry()
162 	ax25->n2count = 0;  in ax25_ds_idletimer_expiry()
163 	ax25->state = AX25_STATE_2;  in ax25_ds_idletimer_expiry()
165 	ax25_calculate_t1(ax25);  in ax25_ds_idletimer_expiry()
166 	ax25_start_t1timer(ax25);  in ax25_ds_idletimer_expiry()
167 	ax25_stop_t3timer(ax25);  in ax25_ds_idletimer_expiry()
169 	if (ax25->sk != NULL) {  in ax25_ds_idletimer_expiry()
170 		bh_lock_sock(ax25->sk);  in ax25_ds_idletimer_expiry()
171 		ax25->sk->sk_state     = TCP_CLOSE;  in ax25_ds_idletimer_expiry()
172 		ax25->sk->sk_err       = 0;  in ax25_ds_idletimer_expiry()
173 		ax25->sk->sk_shutdown |= SEND_SHUTDOWN;  in ax25_ds_idletimer_expiry()
174 		if (!sock_flag(ax25->sk, SOCK_DEAD)) {  in ax25_ds_idletimer_expiry()
175 			ax25->sk->sk_state_change(ax25->sk);  in ax25_ds_idletimer_expiry()
176 			sock_set_flag(ax25->sk, SOCK_DEAD);  in ax25_ds_idletimer_expiry()
178 		bh_unlock_sock(ax25->sk);  in ax25_ds_idletimer_expiry()
190 void ax25_ds_t1_timeout(ax25_cb *ax25)  in ax25_ds_t1_timeout()  argument
192 	switch (ax25->state) {  in ax25_ds_t1_timeout()
194 		if (ax25->n2count == ax25->n2) {  in ax25_ds_t1_timeout()
195 			if (ax25->modulus == AX25_MODULUS) {  in ax25_ds_t1_timeout()
196 				ax25_disconnect(ax25, ETIMEDOUT);  in ax25_ds_t1_timeout()
199 				ax25->modulus = AX25_MODULUS;  in ax25_ds_t1_timeout()
200 				ax25->window  = ax25->ax25_dev->values[AX25_VALUES_WINDOW];  in ax25_ds_t1_timeout()
201 				ax25->n2count = 0;  in ax25_ds_t1_timeout()
202 				ax25_send_control(ax25, AX25_SABM, AX25_POLLOFF, AX25_COMMAND);  in ax25_ds_t1_timeout()
205 			ax25->n2count++;  in ax25_ds_t1_timeout()
206 			if (ax25->modulus == AX25_MODULUS)  in ax25_ds_t1_timeout()
207 				ax25_send_control(ax25, AX25_SABM, AX25_POLLOFF, AX25_COMMAND);  in ax25_ds_t1_timeout()
209 				ax25_send_control(ax25, AX25_SABME, AX25_POLLOFF, AX25_COMMAND);  in ax25_ds_t1_timeout()
214 		if (ax25->n2count == ax25->n2) {  in ax25_ds_t1_timeout()
215 			ax25_send_control(ax25, AX25_DISC, AX25_POLLON, AX25_COMMAND);  in ax25_ds_t1_timeout()
216 			ax25_disconnect(ax25, ETIMEDOUT);  in ax25_ds_t1_timeout()
219 			ax25->n2count++;  in ax25_ds_t1_timeout()
224 		if (ax25->n2count == ax25->n2) {  in ax25_ds_t1_timeout()
225 			ax25_send_control(ax25, AX25_DM, AX25_POLLON, AX25_RESPONSE);  in ax25_ds_t1_timeout()
226 			ax25_disconnect(ax25, ETIMEDOUT);  in ax25_ds_t1_timeout()
229 			ax25->n2count++;  in ax25_ds_t1_timeout()
234 	ax25_calculate_t1(ax25);  in ax25_ds_t1_timeout()
235 	ax25_start_t1timer(ax25);  in ax25_ds_t1_timeout()