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Searched refs:ax25 (Results 1 – 25 of 26) sorted by relevance

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/linux/net/ax25/
H A 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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H A 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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H A 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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H A 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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H A 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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H A 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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H A Daf_ax25.c63 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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H A 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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H A 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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H A 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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H A 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
H A DKconfig13 <https://linux-ax25.in-berlin.de>.
43 check out the file <file:Documentation/networking/ax25.rst> in the
49 module will be called ax25.
64 <https://linux-ax25.in-berlin.de>. If unsure, say Y.
90 <https://linux-ax25.in-berlin.de>. You also might want to check out
91 the file <file:Documentation/networking/ax25.rst>. More information
109 <https://linux-ax25.in-berlin.de>. You also might want to check out
110 the file <file:Documentation/networking/ax25.rst>. More information
H A 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/net/netrom/
H A 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()
397 nr_neigh->ax25 = NULL; in nr_add_neigh()
705 void nr_link_failed(ax25_cb *ax25, int reason) in nr_link_failed() argument
712 if (s->ax25 == ax25) { in nr_link_failed()
723 nr_neigh->ax25 = NULL; in nr_link_failed()
724 ax25_cb_put(ax25); in nr_link_failed()
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/linux/net/rose/
H A 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()
H A 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()
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/include/net/
H A Dnetrom.h93 ax25_cb *ax25; member
140 if (nr_neigh->ax25) in nr_neigh_put()
141 ax25_cb_put(nr_neigh->ax25); in nr_neigh_put()
H A Drose.h96 ax25_cb *ax25; member
/linux/drivers/net/hamradio/
H A DKconfig97 utility available in the standard ax25 utilities package.
114 the driver, use the sethdlc utility available in the standard ax25
129 available in the standard ax25 utilities package.
144 in the standard ax25 utilities package.
/linux/Documentation/networking/
H A Dax25.rst10 found on https://linux-ax25.in-berlin.de.
/linux/Documentation/networking/device_drivers/hamradio/
H A Dz8530drv.rst16 2. ftp://ftp.pspt.fi/pub/ham/linux/ax25/z8530drv-utils_3.0-3.tar.gz
321 ifconfig scc0 44.128.1.1 hw ax25 dl0tha-7
328 ax25-utils and the AX.25-HOWTO to learn how to set the parameters of
337 you actually use it or not. First setup your /etc/ax25/axports,
345 ifconfig scc3 44.128.1.1 hw ax25 dl0tha-9
361 ifconfig scc3 hw ax25 dl0tha-9
435 the kissparms program from the ax25-utils package or use the program
H A Dbaycom.rst91 sethdlc from the ax25 utilities may be used to set driver states etc.
93 in the ax25 utilities package) to convert packets of a network interface
/linux/Documentation/admin-guide/sysctl/
H A Dnet.rst39 ax25 AX25 netrom NET/ROM
/linux/net/
H A DKconfig412 source "net/ax25/Kconfig"
/linux/
H A DMAINTAINERS3814 W: https://linux-ax25.in-berlin.de
3815 F: include/net/ax25.h
3816 F: include/uapi/linux/ax25.h
3817 F: net/ax25/
6396 F: net/ax25/af_ax25.c
6397 F: net/ax25/ax25_dev.c
6398 F: net/ax25/ax25_ds_*
6399 F: net/ax25/ax25_in.c
6400 F: net/ax25/ax25_out.c
6401 F: net/ax25/ax25_timer.c
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