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Searched refs:ax25 (Results 1 – 25 of 31) sorted by relevance

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/Linux-v5.4/net/ax25/
Dax25_std_in.c39 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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Dax25_ds_in.c32 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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Dax25_std_timer.c29 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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Dax25_timer.c39 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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Dax25_ds_timer.c68 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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Dax25_subr.c33 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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Dax25_out.c35 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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Dax25_std_subr.c30 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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Daf_ax25.c63 static void ax25_cb_del(ax25_cb *ax25) in ax25_cb_del() argument
65 if (!hlist_unhashed(&ax25->ax25_node)) { in ax25_cb_del()
67 hlist_del_init(&ax25->ax25_node); in ax25_cb_del()
69 ax25_cb_put(ax25); in ax25_cb_del()
140 void ax25_cb_add(ax25_cb *ax25) in ax25_cb_add() argument
143 ax25_cb_hold(ax25); in ax25_cb_add()
144 hlist_add_head(&ax25->ax25_node, &ax25_list); in ax25_cb_add()
270 ax25_cb *ax25 = from_timer(ax25, t, dtimer); in ax25_destroy_timer() local
273 sk=ax25->sk; in ax25_destroy_timer()
277 ax25_destroy_socket(ax25); in ax25_destroy_timer()
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Dax25_ds_subr.c28 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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Dax25_in.c34 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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DMakefile6 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
Dax25_route.c389 int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) in ax25_rt_autobind() argument
401 if ((ax25->ax25_dev = ax25_dev_ax25dev(ax25_rt->dev)) == NULL) { in ax25_rt_autobind()
408 ax25->source_addr = user->call; in ax25_rt_autobind()
415 ax25->source_addr = *(ax25_address *)ax25->ax25_dev->dev->dev_addr; in ax25_rt_autobind()
419 ax25->digipeat = kmemdup(ax25_rt->digipeat, sizeof(ax25_digi), in ax25_rt_autobind()
421 if (ax25->digipeat == NULL) { in ax25_rt_autobind()
425 ax25_adjust_path(addr, ax25->digipeat); in ax25_rt_autobind()
428 if (ax25->sk != NULL) { in ax25_rt_autobind()
430 bh_lock_sock(ax25->sk); in ax25_rt_autobind()
431 sock_reset_flag(ax25->sk, SOCK_ZAPPED); in ax25_rt_autobind()
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Dax25_ip.c108 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()
DKconfig13 <http://www.linux-ax25.org/>.
43 check out the file <file:Documentation/networking/ax25.txt> 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.txt>. More information about
109 <http://www.linux-ax25.org>. You also might want to check out the
110 file <file:Documentation/networking/ax25.txt>. More information about
Dax25_iface.c190 void ax25_link_failed(ax25_cb *ax25, int reason) in ax25_link_failed() argument
196 lf->func(ax25, reason); in ax25_link_failed()
/Linux-v5.4/net/netrom/
Dnr_route.c98 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()
399 nr_neigh->ax25 = NULL; in nr_add_neigh()
706 void nr_link_failed(ax25_cb *ax25, int reason) in nr_link_failed() argument
713 if (s->ax25 == ax25) { in nr_link_failed()
724 nr_neigh->ax25 = NULL; in nr_link_failed()
725 ax25_cb_put(ax25); in nr_link_failed()
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/Linux-v5.4/net/rose/
Drose_link.c105 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()
Drose_route.c93 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()
380 sn->ax25 = NULL; in rose_add_loopback_neigh()
810 void rose_link_failed(ax25_cb *ax25, int reason) in rose_link_failed() argument
817 if (rose_neigh->ax25 == ax25) in rose_link_failed()
823 rose_neigh->ax25 = NULL; in rose_link_failed()
824 ax25_cb_put(ax25); in rose_link_failed()
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/Linux-v5.4/include/net/
Dax25.h171 #define ax25_uid_hold(ax25) \ argument
172 refcount_inc(&((ax25)->refcount))
285 static __inline__ void ax25_cb_put(ax25_cb *ax25) in ax25_cb_put() argument
287 if (refcount_dec_and_test(&ax25->refcount)) { in ax25_cb_put()
288 kfree(ax25->digipeat); in ax25_cb_put()
289 kfree(ax25); in ax25_cb_put()
Dnetrom.h92 ax25_cb *ax25; member
139 if (nr_neigh->ax25) in nr_neigh_put()
140 ax25_cb_put(nr_neigh->ax25); in nr_neigh_put()
/Linux-v5.4/drivers/net/hamradio/
DKconfig77 <http://www.linux-ax25.org/wiki/Ax25-tools>. Please be sure to
128 utility available in the standard ax25 utilities package. For
145 the driver, use the sethdlc utility available in the standard ax25
161 available in the standard ax25 utilities package. For information on
176 in the standard ax25 utilities package. For information on the
/Linux-v5.4/Documentation/networking/
Dax25.txt4 found on http://www.linux-ax25.org.
Dz8530drv.txt9 2. ftp://ftp.pspt.fi/pub/ham/linux/ax25/z8530drv-utils_3.0-3.tar.gz
304 ifconfig scc0 44.128.1.1 hw ax25 dl0tha-7
311 ax25-utils and the AX.25-HOWTO to learn how to set the parameters of
320 you actually use it or not. First setup your /etc/ax25/axports,
328 ifconfig scc3 44.128.1.1 hw ax25 dl0tha-9
344 ifconfig scc3 hw ax25 dl0tha-9
416 the kissparms program from the ax25-utils package or use the program
/Linux-v5.4/net/
DMakefile33 obj-$(CONFIG_AX25) += ax25/

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