| /linux-6.1.9/net/ax25/ |
| D | ax25_std_in.c | 39 static int ax25_std_state1_machine(ax25_cb *ax25, struct sk_buff *skb, int frametype, int pf, int t… in ax25_std_state1_machine() argument
43 ax25->modulus = AX25_MODULUS; in ax25_std_state1_machine()
44 ax25->window = ax25->ax25_dev->values[AX25_VALUES_WINDOW]; in ax25_std_state1_machine()
45 ax25_send_control(ax25, AX25_UA, pf, AX25_RESPONSE); in ax25_std_state1_machine()
49 ax25->modulus = AX25_EMODULUS; in ax25_std_state1_machine()
50 ax25->window = ax25->ax25_dev->values[AX25_VALUES_EWINDOW]; in ax25_std_state1_machine()
51 ax25_send_control(ax25, AX25_UA, pf, AX25_RESPONSE); in ax25_std_state1_machine()
55 ax25_send_control(ax25, AX25_DM, pf, AX25_RESPONSE); in ax25_std_state1_machine()
60 ax25_calculate_rtt(ax25); in ax25_std_state1_machine()
61 ax25_stop_t1timer(ax25); in ax25_std_state1_machine()
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| D | ax25_ds_in.c | 32 static int ax25_ds_state1_machine(ax25_cb *ax25, struct sk_buff *skb, int frametype, int pf, int ty… in ax25_ds_state1_machine() argument
36 ax25->modulus = AX25_MODULUS; in ax25_ds_state1_machine()
37 ax25->window = ax25->ax25_dev->values[AX25_VALUES_WINDOW]; in ax25_ds_state1_machine()
38 ax25_send_control(ax25, AX25_UA, pf, AX25_RESPONSE); in ax25_ds_state1_machine()
42 ax25->modulus = AX25_EMODULUS; in ax25_ds_state1_machine()
43 ax25->window = ax25->ax25_dev->values[AX25_VALUES_EWINDOW]; in ax25_ds_state1_machine()
44 ax25_send_control(ax25, AX25_UA, pf, AX25_RESPONSE); in ax25_ds_state1_machine()
48 ax25_send_control(ax25, AX25_DM, pf, AX25_RESPONSE); in ax25_ds_state1_machine()
52 ax25_calculate_rtt(ax25); in ax25_ds_state1_machine()
53 ax25_stop_t1timer(ax25); in ax25_ds_state1_machine()
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| D | ax25_std_timer.c | 29 void ax25_std_heartbeat_expiry(ax25_cb *ax25) in ax25_std_heartbeat_expiry() argument
31 struct sock *sk = ax25->sk; in ax25_std_heartbeat_expiry()
36 switch (ax25->state) { in ax25_std_heartbeat_expiry()
46 ax25_destroy_socket(ax25); in ax25_std_heartbeat_expiry()
51 ax25_destroy_socket(ax25); in ax25_std_heartbeat_expiry()
64 (ax25->condition & AX25_COND_OWN_RX_BUSY)) { in ax25_std_heartbeat_expiry()
65 ax25->condition &= ~AX25_COND_OWN_RX_BUSY; in ax25_std_heartbeat_expiry()
66 ax25->condition &= ~AX25_COND_ACK_PENDING; in ax25_std_heartbeat_expiry()
67 ax25_send_control(ax25, AX25_RR, AX25_POLLOFF, AX25_RESPONSE); in ax25_std_heartbeat_expiry()
76 ax25_start_heartbeat(ax25); in ax25_std_heartbeat_expiry()
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| D | ax25_timer.c | 39 void ax25_setup_timers(ax25_cb *ax25) in ax25_setup_timers() argument
41 timer_setup(&ax25->timer, ax25_heartbeat_expiry, 0); in ax25_setup_timers()
42 timer_setup(&ax25->t1timer, ax25_t1timer_expiry, 0); in ax25_setup_timers()
43 timer_setup(&ax25->t2timer, ax25_t2timer_expiry, 0); in ax25_setup_timers()
44 timer_setup(&ax25->t3timer, ax25_t3timer_expiry, 0); in ax25_setup_timers()
45 timer_setup(&ax25->idletimer, ax25_idletimer_expiry, 0); in ax25_setup_timers()
48 void ax25_start_heartbeat(ax25_cb *ax25) in ax25_start_heartbeat() argument
50 mod_timer(&ax25->timer, jiffies + 5 * HZ); in ax25_start_heartbeat()
53 void ax25_start_t1timer(ax25_cb *ax25) in ax25_start_t1timer() argument
55 mod_timer(&ax25->t1timer, jiffies + ax25->t1); in ax25_start_t1timer()
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| D | ax25_ds_timer.c | 68 ax25_cb *ax25; in ax25_ds_timeout() local
79 ax25_for_each(ax25, &ax25_list) { in ax25_ds_timeout()
80 if (ax25->ax25_dev != ax25_dev || !(ax25->condition & AX25_COND_DAMA_MODE)) in ax25_ds_timeout()
83 ax25_send_control(ax25, AX25_DISC, AX25_POLLON, AX25_COMMAND); in ax25_ds_timeout()
84 ax25_disconnect(ax25, ETIMEDOUT); in ax25_ds_timeout()
91 void ax25_ds_heartbeat_expiry(ax25_cb *ax25) in ax25_ds_heartbeat_expiry() argument
93 struct sock *sk=ax25->sk; in ax25_ds_heartbeat_expiry()
98 switch (ax25->state) { in ax25_ds_heartbeat_expiry()
109 ax25_destroy_socket(ax25); in ax25_ds_heartbeat_expiry()
114 ax25_destroy_socket(ax25); in ax25_ds_heartbeat_expiry()
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| D | ax25_subr.c | 33 void ax25_clear_queues(ax25_cb *ax25) in ax25_clear_queues() argument
35 skb_queue_purge(&ax25->write_queue); in ax25_clear_queues()
36 skb_queue_purge(&ax25->ack_queue); in ax25_clear_queues()
37 skb_queue_purge(&ax25->reseq_queue); in ax25_clear_queues()
38 skb_queue_purge(&ax25->frag_queue); in ax25_clear_queues()
46 void ax25_frames_acked(ax25_cb *ax25, unsigned short nr) in ax25_frames_acked() argument
53 if (ax25->va != nr) { in ax25_frames_acked()
54 while (skb_peek(&ax25->ack_queue) != NULL && ax25->va != nr) { in ax25_frames_acked()
55 skb = skb_dequeue(&ax25->ack_queue); in ax25_frames_acked()
57 ax25->va = (ax25->va + 1) % ax25->modulus; in ax25_frames_acked()
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| D | ax25_out.c | 35 ax25_cb *ax25; in ax25_send_frame() local
51 if ((ax25 = ax25_find_cb(src, dest, digi, dev)) != NULL) { in ax25_send_frame()
52 ax25_output(ax25, paclen, skb); in ax25_send_frame()
53 return ax25; /* It already existed */ in ax25_send_frame()
59 if ((ax25 = ax25_create_cb()) == NULL) in ax25_send_frame()
62 ax25_fillin_cb(ax25, ax25_dev); in ax25_send_frame()
64 ax25->source_addr = *src; in ax25_send_frame()
65 ax25->dest_addr = *dest; in ax25_send_frame()
68 ax25->digipeat = kmemdup(digi, sizeof(*digi), GFP_ATOMIC); in ax25_send_frame()
69 if (ax25->digipeat == NULL) { in ax25_send_frame()
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| D | ax25_std_subr.c | 30 void ax25_std_nr_error_recovery(ax25_cb *ax25) in ax25_std_nr_error_recovery() argument
32 ax25_std_establish_data_link(ax25); in ax25_std_nr_error_recovery()
35 void ax25_std_establish_data_link(ax25_cb *ax25) in ax25_std_establish_data_link() argument
37 ax25->condition = 0x00; in ax25_std_establish_data_link()
38 ax25->n2count = 0; in ax25_std_establish_data_link()
40 if (ax25->modulus == AX25_MODULUS) in ax25_std_establish_data_link()
41 ax25_send_control(ax25, AX25_SABM, AX25_POLLON, AX25_COMMAND); in ax25_std_establish_data_link()
43 ax25_send_control(ax25, AX25_SABME, AX25_POLLON, AX25_COMMAND); in ax25_std_establish_data_link()
45 ax25_calculate_t1(ax25); in ax25_std_establish_data_link()
46 ax25_stop_idletimer(ax25); in ax25_std_establish_data_link()
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| D | af_ax25.c | 63 static void ax25_cb_del(ax25_cb *ax25) in ax25_cb_del() argument
66 if (!hlist_unhashed(&ax25->ax25_node)) { in ax25_cb_del()
67 hlist_del_init(&ax25->ax25_node); in ax25_cb_del()
68 ax25_cb_put(ax25); in ax25_cb_del()
160 void ax25_cb_add(ax25_cb *ax25) in ax25_cb_add() argument
163 ax25_cb_hold(ax25); in ax25_cb_add()
164 hlist_add_head(&ax25->ax25_node, &ax25_list); in ax25_cb_add()
290 ax25_cb *ax25 = from_timer(ax25, t, dtimer); in ax25_destroy_timer() local
293 sk=ax25->sk; in ax25_destroy_timer()
297 ax25_destroy_socket(ax25); in ax25_destroy_timer()
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| D | ax25_ds_subr.c | 28 void ax25_ds_nr_error_recovery(ax25_cb *ax25) in ax25_ds_nr_error_recovery() argument
30 ax25_ds_establish_data_link(ax25); in ax25_ds_nr_error_recovery()
36 void ax25_ds_enquiry_response(ax25_cb *ax25) in ax25_ds_enquiry_response() argument
63 ax25_std_enquiry_response(ax25); in ax25_ds_enquiry_response()
65 if (!(ax25->condition & AX25_COND_PEER_RX_BUSY)) { in ax25_ds_enquiry_response()
66 ax25_requeue_frames(ax25); in ax25_ds_enquiry_response()
67 ax25_kick(ax25); in ax25_ds_enquiry_response()
70 …if (ax25->state == AX25_STATE_1 || ax25->state == AX25_STATE_2 || skb_peek(&ax25->ack_queue) != NU… in ax25_ds_enquiry_response()
71 ax25_ds_t1_timeout(ax25); in ax25_ds_enquiry_response()
73 ax25->n2count = 0; in ax25_ds_enquiry_response()
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| D | ax25_in.c | 34 static int ax25_rx_fragment(ax25_cb *ax25, struct sk_buff *skb) in ax25_rx_fragment() argument
38 if (ax25->fragno != 0) { in ax25_rx_fragment()
40 if ((ax25->fragno - 1) == (*skb->data & AX25_SEG_REM)) { in ax25_rx_fragment()
42 ax25->fragno = *skb->data & AX25_SEG_REM; in ax25_rx_fragment()
44 ax25->fraglen += skb->len; in ax25_rx_fragment()
45 skb_queue_tail(&ax25->frag_queue, skb); in ax25_rx_fragment()
48 if (ax25->fragno == 0) { in ax25_rx_fragment()
50 ax25->fraglen, in ax25_rx_fragment()
53 skb_queue_purge(&ax25->frag_queue); in ax25_rx_fragment()
59 skbn->dev = ax25->ax25_dev->dev; in ax25_rx_fragment()
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| D | Makefile | 6 obj-$(CONFIG_AX25) += ax25.o
8 ax25-y := ax25_addr.o ax25_dev.o ax25_iface.o ax25_in.o ax25_ip.o ax25_out.o \
11 ax25-$(CONFIG_AX25_DAMA_SLAVE) += ax25_ds_in.o ax25_ds_subr.o ax25_ds_timer.o
12 ax25-$(CONFIG_SYSCTL) += sysctl_net_ax25.o
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| D | ax25_route.c | 397 int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) in ax25_rt_autobind() argument
409 if ((ax25->ax25_dev = ax25_dev_ax25dev(ax25_rt->dev)) == NULL) { in ax25_rt_autobind()
416 ax25->source_addr = user->call; in ax25_rt_autobind()
423 ax25->source_addr = *(ax25_address *)ax25->ax25_dev->dev->dev_addr; in ax25_rt_autobind()
427 ax25->digipeat = kmemdup(ax25_rt->digipeat, sizeof(ax25_digi), in ax25_rt_autobind()
429 if (ax25->digipeat == NULL) { in ax25_rt_autobind()
433 ax25_adjust_path(addr, ax25->digipeat); in ax25_rt_autobind()
436 if (ax25->sk != NULL) { in ax25_rt_autobind()
438 bh_lock_sock(ax25->sk); in ax25_rt_autobind()
439 sock_reset_flag(ax25->sk, SOCK_ZAPPED); in ax25_rt_autobind()
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| D | ax25_ip.c | 108 ax25_cb *ax25; in ax25_ip_xmit() local
173 ax25=ax25_send_frame( in ax25_ip_xmit()
178 if (ax25) { in ax25_ip_xmit()
179 ax25_cb_put(ax25); in ax25_ip_xmit()
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| D | Kconfig | 13 <http://www.linux-ax25.org/>.
43 check out the file <file:Documentation/networking/ax25.rst> in the
49 module will be called ax25.
64 <http://www.linux-ax25.org>. If unsure, say Y.
90 <http://www.linux-ax25.org>. You also might want to check out the
91 file <file:Documentation/networking/ax25.rst>. More information about
109 <http://www.linux-ax25.org>. You also might want to check out the
110 file <file:Documentation/networking/ax25.rst>. More information about
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| D | ax25_iface.c | 190 void ax25_link_failed(ax25_cb *ax25, int reason) in ax25_link_failed() argument
196 lf->func(ax25, reason); in ax25_link_failed()
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| /linux-6.1.9/net/netrom/ |
| D | nr_route.c | 98 ax25_address *ax25, ax25_digi *ax25_digi, struct net_device *dev, in nr_add_node() argument
113 nr_neigh = nr_neigh_get_dev(ax25, dev); in nr_add_node()
152 nr_neigh->callsign = *ax25; in nr_add_node()
154 nr_neigh->ax25 = NULL; in nr_add_node()
181 if (quality != 0 && ax25cmp(nr, ax25) == 0 && !nr_neigh->locked) in nr_add_node()
402 nr_neigh->ax25 = NULL; in nr_add_neigh()
710 void nr_link_failed(ax25_cb *ax25, int reason) in nr_link_failed() argument
717 if (s->ax25 == ax25) { in nr_link_failed()
728 nr_neigh->ax25 = NULL; in nr_link_failed()
729 ax25_cb_put(ax25); in nr_link_failed()
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| /linux-6.1.9/net/rose/ |
| D | rose_link.c | 105 ax25s = neigh->ax25; in rose_send_frame()
106 neigh->ax25 = ax25_send_frame(skb, 260, rose_call, &neigh->callsign, neigh->digipeat, neigh->dev); in rose_send_frame()
110 return neigh->ax25 != NULL; in rose_send_frame()
128 ax25s = neigh->ax25; in rose_link_up()
129 neigh->ax25 = ax25_find_cb(rose_call, &neigh->callsign, neigh->digipeat, neigh->dev); in rose_link_up()
133 return neigh->ax25 != NULL; in rose_link_up()
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| D | rose_route.c | 93 rose_neigh->ax25 = NULL; in rose_add_node()
237 if (rose_neigh->ax25) in rose_remove_neigh()
238 ax25_cb_put(rose_neigh->ax25); in rose_remove_neigh()
247 if (rose_neigh->ax25) in rose_remove_neigh()
248 ax25_cb_put(rose_neigh->ax25); in rose_remove_neigh()
381 sn->ax25 = NULL; in rose_add_loopback_neigh()
815 void rose_link_failed(ax25_cb *ax25, int reason) in rose_link_failed() argument
822 if (rose_neigh->ax25 == ax25) in rose_link_failed()
828 rose_neigh->ax25 = NULL; in rose_link_failed()
829 ax25_cb_put(ax25); in rose_link_failed()
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| /linux-6.1.9/include/net/ |
| D | ax25.h | 171 #define ax25_uid_hold(ax25) \ argument
172 refcount_inc(&((ax25)->refcount))
279 static __inline__ void ax25_cb_put(ax25_cb *ax25) in ax25_cb_put() argument
281 if (refcount_dec_and_test(&ax25->refcount)) { in ax25_cb_put()
282 kfree(ax25->digipeat); in ax25_cb_put()
283 kfree(ax25); in ax25_cb_put()
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| D | netrom.h | 93 ax25_cb *ax25; member
140 if (nr_neigh->ax25) in nr_neigh_put()
141 ax25_cb_put(nr_neigh->ax25); in nr_neigh_put()
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| /linux-6.1.9/drivers/net/hamradio/ |
| D | Kconfig | 97 utility available in the standard ax25 utilities package. For
114 the driver, use the sethdlc utility available in the standard ax25
130 available in the standard ax25 utilities package. For information on
145 in the standard ax25 utilities package. For information on the
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| /linux-6.1.9/Documentation/networking/ |
| D | ax25.rst | 10 found on http://www.linux-ax25.org.
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| D | index.rst | 45 ax25
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| /linux-6.1.9/net/ |
| D | Makefile | 32 obj-$(CONFIG_AX25) += ax25/
|