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Searched refs:ax25 (Results 1 – 25 of 31) 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 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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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 Daf_ax25.c26 #include <net/ax25.h>
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, in ax25_destroy_timer() local
308 ax25_destroy_socket(ax25_cb * ax25) ax25_destroy_socket() argument
369 ax25_cb *ax25; ax25_ctl_ioctl() local
470 ax25_fillin_cb_from_dev(ax25_cb * ax25,ax25_dev * ax25_dev) ax25_fillin_cb_from_dev() argument
494 ax25_fillin_cb(ax25_cb * ax25,ax25_dev * ax25_dev) ax25_fillin_cb() argument
529 ax25_cb *ax25; ax25_create_cb() local
559 ax25_cb *ax25; ax25_setsockopt() local
710 ax25_cb *ax25; ax25_getsockopt() local
836 ax25_cb *ax25; ax25_create() local
917 ax25_cb *ax25, *oax25; ax25_make_new() local
987 ax25_cb *ax25; ax25_release() local
1093 ax25_cb *ax25; ax25_bind() local
1170 ax25_cb *ax25 = sk_to_ax25(sk), *ax25t; ax25_connect() local
1450 ax25_cb *ax25; ax25_getname() local
1499 ax25_cb *ax25; ax25_sendmsg() local
1840 ax25_cb *ax25 = sk_to_ax25(sk); ax25_ioctl() local
1945 ax25_cb *ax25 = hlist_entry(v, struct ax25_cb, ax25_node); ax25_info_show() local
[all...]
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()
[all …]
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 Dax25_route.c397 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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H A 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()
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 Dax25.h173 #define ax25_uid_hold(ax25) \ argument
174 refcount_inc(&((ax25)->refcount))
278 static __inline__ void ax25_cb_put(ax25_cb *ax25) in ax25_cb_put() argument
280 if (refcount_dec_and_test(&ax25->refcount)) { in ax25_cb_put()
281 kfree(ax25->digipeat); in ax25_cb_put()
282 kfree(ax25); in ax25_cb_put()
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()
/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.
H A Dindex.rst47 ax25
/linux/net/
H A DMakefile32 obj-$(CONFIG_AX25) += ax25/

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