diff options
Diffstat (limited to 'include/net/rose.h')
| -rw-r--r-- | include/net/rose.h | 247 |
1 files changed, 2 insertions, 245 deletions
diff --git a/include/net/rose.h b/include/net/rose.h index 23267b4efcfa..41bfcb224f0b 100644 --- a/include/net/rose.h +++ b/include/net/rose.h @@ -1,250 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* - * Declarations of Rose type objects. - * - * Jonathan Naylor G4KLX 25/8/96 - */ - #ifndef _ROSE_H -#define _ROSE_H - -#include <linux/rose.h> -#include <net/ax25.h> -#include <net/sock.h> - -#define ROSE_ADDR_LEN 5 - -#define ROSE_MIN_LEN 3 - -#define ROSE_CALL_REQ_ADDR_LEN_OFF 3 -#define ROSE_CALL_REQ_ADDR_LEN_VAL 0xAA /* each address is 10 digits */ -#define ROSE_CALL_REQ_DEST_ADDR_OFF 4 -#define ROSE_CALL_REQ_SRC_ADDR_OFF 9 -#define ROSE_CALL_REQ_FACILITIES_OFF 14 - -#define ROSE_GFI 0x10 -#define ROSE_Q_BIT 0x80 -#define ROSE_D_BIT 0x40 -#define ROSE_M_BIT 0x10 - -#define ROSE_CALL_REQUEST 0x0B -#define ROSE_CALL_ACCEPTED 0x0F -#define ROSE_CLEAR_REQUEST 0x13 -#define ROSE_CLEAR_CONFIRMATION 0x17 -#define ROSE_DATA 0x00 -#define ROSE_INTERRUPT 0x23 -#define ROSE_INTERRUPT_CONFIRMATION 0x27 -#define ROSE_RR 0x01 -#define ROSE_RNR 0x05 -#define ROSE_REJ 0x09 -#define ROSE_RESET_REQUEST 0x1B -#define ROSE_RESET_CONFIRMATION 0x1F -#define ROSE_REGISTRATION_REQUEST 0xF3 -#define ROSE_REGISTRATION_CONFIRMATION 0xF7 -#define ROSE_RESTART_REQUEST 0xFB -#define ROSE_RESTART_CONFIRMATION 0xFF -#define ROSE_DIAGNOSTIC 0xF1 -#define ROSE_ILLEGAL 0xFD - -/* Define Link State constants. */ - -enum { - ROSE_STATE_0, /* Ready */ - ROSE_STATE_1, /* Awaiting Call Accepted */ - ROSE_STATE_2, /* Awaiting Clear Confirmation */ - ROSE_STATE_3, /* Data Transfer */ - ROSE_STATE_4, /* Awaiting Reset Confirmation */ - ROSE_STATE_5 /* Deferred Call Acceptance */ -}; - -#define ROSE_DEFAULT_T0 180000 /* Default T10 T20 value */ -#define ROSE_DEFAULT_T1 200000 /* Default T11 T21 value */ -#define ROSE_DEFAULT_T2 180000 /* Default T12 T22 value */ -#define ROSE_DEFAULT_T3 180000 /* Default T13 T23 value */ -#define ROSE_DEFAULT_HB 5000 /* Default Holdback value */ -#define ROSE_DEFAULT_IDLE 0 /* No Activity Timeout - none */ -#define ROSE_DEFAULT_ROUTING 1 /* Default routing flag */ -#define ROSE_DEFAULT_FAIL_TIMEOUT 120000 /* Time until link considered usable */ -#define ROSE_DEFAULT_MAXVC 50 /* Maximum number of VCs per neighbour */ -#define ROSE_DEFAULT_WINDOW_SIZE 7 /* Default window size */ - -#define ROSE_MODULUS 8 -#define ROSE_MAX_PACKET_SIZE 251 /* Maximum packet size */ - -#define ROSE_COND_ACK_PENDING 0x01 -#define ROSE_COND_PEER_RX_BUSY 0x02 -#define ROSE_COND_OWN_RX_BUSY 0x04 - -#define FAC_NATIONAL 0x00 -#define FAC_CCITT 0x0F - -#define FAC_NATIONAL_RAND 0x7F -#define FAC_NATIONAL_FLAGS 0x3F -#define FAC_NATIONAL_DEST_DIGI 0xE9 -#define FAC_NATIONAL_SRC_DIGI 0xEB -#define FAC_NATIONAL_FAIL_CALL 0xED -#define FAC_NATIONAL_FAIL_ADD 0xEE -#define FAC_NATIONAL_DIGIS 0xEF - -#define FAC_CCITT_DEST_NSAP 0xC9 -#define FAC_CCITT_SRC_NSAP 0xCB - -struct rose_neigh { - struct rose_neigh *next; - ax25_address callsign; - ax25_digi *digipeat; - ax25_cb *ax25; - struct net_device *dev; - unsigned short count; - unsigned short use; - unsigned int number; - char restarted; - char dce_mode; - char loopback; - struct sk_buff_head queue; - struct timer_list t0timer; - struct timer_list ftimer; -}; - -struct rose_node { - struct rose_node *next; - rose_address address; - unsigned short mask; - unsigned char count; - char loopback; - struct rose_neigh *neighbour[3]; -}; - -struct rose_route { - struct rose_route *next; - unsigned int lci1, lci2; - rose_address src_addr, dest_addr; - ax25_address src_call, dest_call; - struct rose_neigh *neigh1, *neigh2; - unsigned int rand; -}; - -struct rose_sock { - struct sock sock; - rose_address source_addr, dest_addr; - ax25_address source_call, dest_call; - unsigned char source_ndigis, dest_ndigis; - ax25_address source_digis[ROSE_MAX_DIGIS]; - ax25_address dest_digis[ROSE_MAX_DIGIS]; - struct rose_neigh *neighbour; - struct net_device *device; - netdevice_tracker dev_tracker; - unsigned int lci, rand; - unsigned char state, condition, qbitincl, defer; - unsigned char cause, diagnostic; - unsigned short vs, vr, va, vl; - unsigned long t1, t2, t3, hb, idle; -#ifdef M_BIT - unsigned short fraglen; - struct sk_buff_head frag_queue; -#endif - struct sk_buff_head ack_queue; - struct rose_facilities_struct facilities; - struct timer_list timer; - struct timer_list idletimer; -}; - -#define rose_sk(sk) ((struct rose_sock *)(sk)) - -/* af_rose.c */ -extern ax25_address rose_callsign; -extern int sysctl_rose_restart_request_timeout; -extern int sysctl_rose_call_request_timeout; -extern int sysctl_rose_reset_request_timeout; -extern int sysctl_rose_clear_request_timeout; -extern int sysctl_rose_no_activity_timeout; -extern int sysctl_rose_ack_hold_back_timeout; -extern int sysctl_rose_routing_control; -extern int sysctl_rose_link_fail_timeout; -extern int sysctl_rose_maximum_vcs; -extern int sysctl_rose_window_size; - -int rosecmp(const rose_address *, const rose_address *); -int rosecmpm(const rose_address *, const rose_address *, unsigned short); -char *rose2asc(char *buf, const rose_address *); -struct sock *rose_find_socket(unsigned int, struct rose_neigh *); -void rose_kill_by_neigh(struct rose_neigh *); -unsigned int rose_new_lci(struct rose_neigh *); -int rose_rx_call_request(struct sk_buff *, struct net_device *, - struct rose_neigh *, unsigned int); -void rose_destroy_socket(struct sock *); - -/* rose_dev.c */ -void rose_setup(struct net_device *); - -/* rose_in.c */ -int rose_process_rx_frame(struct sock *, struct sk_buff *); - -/* rose_link.c */ -void rose_start_ftimer(struct rose_neigh *); -void rose_stop_ftimer(struct rose_neigh *); -void rose_stop_t0timer(struct rose_neigh *); -int rose_ftimer_running(struct rose_neigh *); -void rose_link_rx_restart(struct sk_buff *, struct rose_neigh *, - unsigned short); -void rose_transmit_clear_request(struct rose_neigh *, unsigned int, - unsigned char, unsigned char); -void rose_transmit_link(struct sk_buff *, struct rose_neigh *); - -/* rose_loopback.c */ -void rose_loopback_init(void); -void rose_loopback_clear(void); -int rose_loopback_queue(struct sk_buff *, struct rose_neigh *); - -/* rose_out.c */ -void rose_kick(struct sock *); -void rose_enquiry_response(struct sock *); - -/* rose_route.c */ -extern struct rose_neigh *rose_loopback_neigh; -extern const struct seq_operations rose_neigh_seqops; -extern const struct seq_operations rose_node_seqops; -extern struct seq_operations rose_route_seqops; - -void rose_add_loopback_neigh(void); -int __must_check rose_add_loopback_node(const rose_address *); -void rose_del_loopback_node(const rose_address *); -void rose_rt_device_down(struct net_device *); -void rose_link_device_down(struct net_device *); -struct net_device *rose_dev_first(void); -struct net_device *rose_dev_get(rose_address *); -struct rose_route *rose_route_free_lci(unsigned int, struct rose_neigh *); -struct rose_neigh *rose_get_neigh(rose_address *, unsigned char *, - unsigned char *, int); -int rose_rt_ioctl(unsigned int, void __user *); -void rose_link_failed(ax25_cb *, int); -int rose_route_frame(struct sk_buff *, ax25_cb *); -void rose_rt_free(void); - -/* rose_subr.c */ -void rose_clear_queues(struct sock *); -void rose_frames_acked(struct sock *, unsigned short); -void rose_requeue_frames(struct sock *); -int rose_validate_nr(struct sock *, unsigned short); -void rose_write_internal(struct sock *, int); -int rose_decode(struct sk_buff *, int *, int *, int *, int *, int *); -int rose_parse_facilities(unsigned char *, unsigned int, - struct rose_facilities_struct *); -void rose_disconnect(struct sock *, int, int, int); - -/* rose_timer.c */ -void rose_start_heartbeat(struct sock *); -void rose_start_t1timer(struct sock *); -void rose_start_t2timer(struct sock *); -void rose_start_t3timer(struct sock *); -void rose_start_hbtimer(struct sock *); -void rose_start_idletimer(struct sock *); -void rose_stop_heartbeat(struct sock *); -void rose_stop_timer(struct sock *); -void rose_stop_idletimer(struct sock *); +#define _ROSE_H -/* sysctl_net_rose.c */ -void rose_register_sysctl(void); -void rose_unregister_sysctl(void); +#define ROSE_ADDR_LEN 5 #endif |