diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/net/rose.h |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/net/rose.h')
-rw-r--r-- | include/net/rose.h | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/include/net/rose.h b/include/net/rose.h new file mode 100644 index 000000000000..3249b979605a --- /dev/null +++ b/include/net/rose.h | |||
@@ -0,0 +1,235 @@ | |||
1 | /* | ||
2 | * Declarations of Rose type objects. | ||
3 | * | ||
4 | * Jonathan Naylor G4KLX 25/8/96 | ||
5 | */ | ||
6 | |||
7 | #ifndef _ROSE_H | ||
8 | #define _ROSE_H | ||
9 | |||
10 | #include <linux/rose.h> | ||
11 | #include <net/sock.h> | ||
12 | |||
13 | #define ROSE_ADDR_LEN 5 | ||
14 | |||
15 | #define ROSE_MIN_LEN 3 | ||
16 | |||
17 | #define ROSE_GFI 0x10 | ||
18 | #define ROSE_Q_BIT 0x80 | ||
19 | #define ROSE_D_BIT 0x40 | ||
20 | #define ROSE_M_BIT 0x10 | ||
21 | |||
22 | #define ROSE_CALL_REQUEST 0x0B | ||
23 | #define ROSE_CALL_ACCEPTED 0x0F | ||
24 | #define ROSE_CLEAR_REQUEST 0x13 | ||
25 | #define ROSE_CLEAR_CONFIRMATION 0x17 | ||
26 | #define ROSE_DATA 0x00 | ||
27 | #define ROSE_INTERRUPT 0x23 | ||
28 | #define ROSE_INTERRUPT_CONFIRMATION 0x27 | ||
29 | #define ROSE_RR 0x01 | ||
30 | #define ROSE_RNR 0x05 | ||
31 | #define ROSE_REJ 0x09 | ||
32 | #define ROSE_RESET_REQUEST 0x1B | ||
33 | #define ROSE_RESET_CONFIRMATION 0x1F | ||
34 | #define ROSE_REGISTRATION_REQUEST 0xF3 | ||
35 | #define ROSE_REGISTRATION_CONFIRMATION 0xF7 | ||
36 | #define ROSE_RESTART_REQUEST 0xFB | ||
37 | #define ROSE_RESTART_CONFIRMATION 0xFF | ||
38 | #define ROSE_DIAGNOSTIC 0xF1 | ||
39 | #define ROSE_ILLEGAL 0xFD | ||
40 | |||
41 | /* Define Link State constants. */ | ||
42 | |||
43 | enum { | ||
44 | ROSE_STATE_0, /* Ready */ | ||
45 | ROSE_STATE_1, /* Awaiting Call Accepted */ | ||
46 | ROSE_STATE_2, /* Awaiting Clear Confirmation */ | ||
47 | ROSE_STATE_3, /* Data Transfer */ | ||
48 | ROSE_STATE_4, /* Awaiting Reset Confirmation */ | ||
49 | ROSE_STATE_5 /* Deferred Call Acceptance */ | ||
50 | }; | ||
51 | |||
52 | #define ROSE_DEFAULT_T0 (180 * HZ) /* Default T10 T20 value */ | ||
53 | #define ROSE_DEFAULT_T1 (200 * HZ) /* Default T11 T21 value */ | ||
54 | #define ROSE_DEFAULT_T2 (180 * HZ) /* Default T12 T22 value */ | ||
55 | #define ROSE_DEFAULT_T3 (180 * HZ) /* Default T13 T23 value */ | ||
56 | #define ROSE_DEFAULT_HB (5 * HZ) /* Default Holdback value */ | ||
57 | #define ROSE_DEFAULT_IDLE (0 * 60 * HZ) /* No Activity Timeout - none */ | ||
58 | #define ROSE_DEFAULT_ROUTING 1 /* Default routing flag */ | ||
59 | #define ROSE_DEFAULT_FAIL_TIMEOUT (120 * HZ) /* Time until link considered usable */ | ||
60 | #define ROSE_DEFAULT_MAXVC 50 /* Maximum number of VCs per neighbour */ | ||
61 | #define ROSE_DEFAULT_WINDOW_SIZE 7 /* Default window size */ | ||
62 | |||
63 | #define ROSE_MODULUS 8 | ||
64 | #define ROSE_MAX_PACKET_SIZE 251 /* Maximum packet size */ | ||
65 | |||
66 | #define ROSE_COND_ACK_PENDING 0x01 | ||
67 | #define ROSE_COND_PEER_RX_BUSY 0x02 | ||
68 | #define ROSE_COND_OWN_RX_BUSY 0x04 | ||
69 | |||
70 | #define FAC_NATIONAL 0x00 | ||
71 | #define FAC_CCITT 0x0F | ||
72 | |||
73 | #define FAC_NATIONAL_RAND 0x7F | ||
74 | #define FAC_NATIONAL_FLAGS 0x3F | ||
75 | #define FAC_NATIONAL_DEST_DIGI 0xE9 | ||
76 | #define FAC_NATIONAL_SRC_DIGI 0xEB | ||
77 | #define FAC_NATIONAL_FAIL_CALL 0xED | ||
78 | #define FAC_NATIONAL_FAIL_ADD 0xEE | ||
79 | #define FAC_NATIONAL_DIGIS 0xEF | ||
80 | |||
81 | #define FAC_CCITT_DEST_NSAP 0xC9 | ||
82 | #define FAC_CCITT_SRC_NSAP 0xCB | ||
83 | |||
84 | struct rose_neigh { | ||
85 | struct rose_neigh *next; | ||
86 | ax25_address callsign; | ||
87 | ax25_digi *digipeat; | ||
88 | ax25_cb *ax25; | ||
89 | struct net_device *dev; | ||
90 | unsigned short count; | ||
91 | unsigned short use; | ||
92 | unsigned int number; | ||
93 | char restarted; | ||
94 | char dce_mode; | ||
95 | char loopback; | ||
96 | struct sk_buff_head queue; | ||
97 | struct timer_list t0timer; | ||
98 | struct timer_list ftimer; | ||
99 | }; | ||
100 | |||
101 | struct rose_node { | ||
102 | struct rose_node *next; | ||
103 | rose_address address; | ||
104 | unsigned short mask; | ||
105 | unsigned char count; | ||
106 | char loopback; | ||
107 | struct rose_neigh *neighbour[3]; | ||
108 | }; | ||
109 | |||
110 | struct rose_route { | ||
111 | struct rose_route *next; | ||
112 | unsigned int lci1, lci2; | ||
113 | rose_address src_addr, dest_addr; | ||
114 | ax25_address src_call, dest_call; | ||
115 | struct rose_neigh *neigh1, *neigh2; | ||
116 | unsigned int rand; | ||
117 | }; | ||
118 | |||
119 | struct rose_sock { | ||
120 | struct sock sock; | ||
121 | rose_address source_addr, dest_addr; | ||
122 | ax25_address source_call, dest_call; | ||
123 | unsigned char source_ndigis, dest_ndigis; | ||
124 | ax25_address source_digis[ROSE_MAX_DIGIS]; | ||
125 | ax25_address dest_digis[ROSE_MAX_DIGIS]; | ||
126 | struct rose_neigh *neighbour; | ||
127 | struct net_device *device; | ||
128 | unsigned int lci, rand; | ||
129 | unsigned char state, condition, qbitincl, defer; | ||
130 | unsigned char cause, diagnostic; | ||
131 | unsigned short vs, vr, va, vl; | ||
132 | unsigned long t1, t2, t3, hb, idle; | ||
133 | #ifdef M_BIT | ||
134 | unsigned short fraglen; | ||
135 | struct sk_buff_head frag_queue; | ||
136 | #endif | ||
137 | struct sk_buff_head ack_queue; | ||
138 | struct rose_facilities_struct facilities; | ||
139 | struct timer_list timer; | ||
140 | struct timer_list idletimer; | ||
141 | }; | ||
142 | |||
143 | #define rose_sk(sk) ((struct rose_sock *)(sk)) | ||
144 | |||
145 | /* af_rose.c */ | ||
146 | extern ax25_address rose_callsign; | ||
147 | extern int sysctl_rose_restart_request_timeout; | ||
148 | extern int sysctl_rose_call_request_timeout; | ||
149 | extern int sysctl_rose_reset_request_timeout; | ||
150 | extern int sysctl_rose_clear_request_timeout; | ||
151 | extern int sysctl_rose_no_activity_timeout; | ||
152 | extern int sysctl_rose_ack_hold_back_timeout; | ||
153 | extern int sysctl_rose_routing_control; | ||
154 | extern int sysctl_rose_link_fail_timeout; | ||
155 | extern int sysctl_rose_maximum_vcs; | ||
156 | extern int sysctl_rose_window_size; | ||
157 | extern int rosecmp(rose_address *, rose_address *); | ||
158 | extern int rosecmpm(rose_address *, rose_address *, unsigned short); | ||
159 | extern const char *rose2asc(const rose_address *); | ||
160 | extern struct sock *rose_find_socket(unsigned int, struct rose_neigh *); | ||
161 | extern void rose_kill_by_neigh(struct rose_neigh *); | ||
162 | extern unsigned int rose_new_lci(struct rose_neigh *); | ||
163 | extern int rose_rx_call_request(struct sk_buff *, struct net_device *, struct rose_neigh *, unsigned int); | ||
164 | extern void rose_destroy_socket(struct sock *); | ||
165 | |||
166 | /* rose_dev.c */ | ||
167 | extern void rose_setup(struct net_device *); | ||
168 | |||
169 | /* rose_in.c */ | ||
170 | extern int rose_process_rx_frame(struct sock *, struct sk_buff *); | ||
171 | |||
172 | /* rose_link.c */ | ||
173 | extern void rose_start_ftimer(struct rose_neigh *); | ||
174 | extern void rose_stop_ftimer(struct rose_neigh *); | ||
175 | extern void rose_stop_t0timer(struct rose_neigh *); | ||
176 | extern int rose_ftimer_running(struct rose_neigh *); | ||
177 | extern void rose_link_rx_restart(struct sk_buff *, struct rose_neigh *, unsigned short); | ||
178 | extern void rose_transmit_clear_request(struct rose_neigh *, unsigned int, unsigned char, unsigned char); | ||
179 | extern void rose_transmit_link(struct sk_buff *, struct rose_neigh *); | ||
180 | |||
181 | /* rose_loopback.c */ | ||
182 | extern void rose_loopback_init(void); | ||
183 | extern void rose_loopback_clear(void); | ||
184 | extern int rose_loopback_queue(struct sk_buff *, struct rose_neigh *); | ||
185 | |||
186 | /* rose_out.c */ | ||
187 | extern void rose_kick(struct sock *); | ||
188 | extern void rose_enquiry_response(struct sock *); | ||
189 | |||
190 | /* rose_route.c */ | ||
191 | extern struct rose_neigh *rose_loopback_neigh; | ||
192 | extern struct file_operations rose_neigh_fops; | ||
193 | extern struct file_operations rose_nodes_fops; | ||
194 | extern struct file_operations rose_routes_fops; | ||
195 | |||
196 | extern int rose_add_loopback_neigh(void); | ||
197 | extern int rose_add_loopback_node(rose_address *); | ||
198 | extern void rose_del_loopback_node(rose_address *); | ||
199 | extern void rose_rt_device_down(struct net_device *); | ||
200 | extern void rose_link_device_down(struct net_device *); | ||
201 | extern struct net_device *rose_dev_first(void); | ||
202 | extern struct net_device *rose_dev_get(rose_address *); | ||
203 | extern struct rose_route *rose_route_free_lci(unsigned int, struct rose_neigh *); | ||
204 | extern struct rose_neigh *rose_get_neigh(rose_address *, unsigned char *, unsigned char *); | ||
205 | extern int rose_rt_ioctl(unsigned int, void __user *); | ||
206 | extern void rose_link_failed(ax25_cb *, int); | ||
207 | extern int rose_route_frame(struct sk_buff *, ax25_cb *); | ||
208 | extern void rose_rt_free(void); | ||
209 | |||
210 | /* rose_subr.c */ | ||
211 | extern void rose_clear_queues(struct sock *); | ||
212 | extern void rose_frames_acked(struct sock *, unsigned short); | ||
213 | extern void rose_requeue_frames(struct sock *); | ||
214 | extern int rose_validate_nr(struct sock *, unsigned short); | ||
215 | extern void rose_write_internal(struct sock *, int); | ||
216 | extern int rose_decode(struct sk_buff *, int *, int *, int *, int *, int *); | ||
217 | extern int rose_parse_facilities(unsigned char *, struct rose_facilities_struct *); | ||
218 | extern void rose_disconnect(struct sock *, int, int, int); | ||
219 | |||
220 | /* rose_timer.c */ | ||
221 | extern void rose_start_heartbeat(struct sock *); | ||
222 | extern void rose_start_t1timer(struct sock *); | ||
223 | extern void rose_start_t2timer(struct sock *); | ||
224 | extern void rose_start_t3timer(struct sock *); | ||
225 | extern void rose_start_hbtimer(struct sock *); | ||
226 | extern void rose_start_idletimer(struct sock *); | ||
227 | extern void rose_stop_heartbeat(struct sock *); | ||
228 | extern void rose_stop_timer(struct sock *); | ||
229 | extern void rose_stop_idletimer(struct sock *); | ||
230 | |||
231 | /* sysctl_net_rose.c */ | ||
232 | extern void rose_register_sysctl(void); | ||
233 | extern void rose_unregister_sysctl(void); | ||
234 | |||
235 | #endif | ||