linux/include/net/rose.h

/* 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

#define ROSE_MIN_LEN

#define ROSE_CALL_REQ_ADDR_LEN_OFF
#define ROSE_CALL_REQ_ADDR_LEN_VAL
#define ROSE_CALL_REQ_DEST_ADDR_OFF
#define ROSE_CALL_REQ_SRC_ADDR_OFF
#define ROSE_CALL_REQ_FACILITIES_OFF

#define ROSE_GFI
#define ROSE_Q_BIT
#define ROSE_D_BIT
#define ROSE_M_BIT

#define ROSE_CALL_REQUEST
#define ROSE_CALL_ACCEPTED
#define ROSE_CLEAR_REQUEST
#define ROSE_CLEAR_CONFIRMATION
#define ROSE_DATA
#define ROSE_INTERRUPT
#define ROSE_INTERRUPT_CONFIRMATION
#define ROSE_RR
#define ROSE_RNR
#define ROSE_REJ
#define ROSE_RESET_REQUEST
#define ROSE_RESET_CONFIRMATION
#define ROSE_REGISTRATION_REQUEST
#define ROSE_REGISTRATION_CONFIRMATION
#define ROSE_RESTART_REQUEST
#define ROSE_RESTART_CONFIRMATION
#define ROSE_DIAGNOSTIC
#define ROSE_ILLEGAL

/* Define Link State constants. */

enum {};

#define ROSE_DEFAULT_T0
#define ROSE_DEFAULT_T1
#define ROSE_DEFAULT_T2
#define ROSE_DEFAULT_T3
#define ROSE_DEFAULT_HB
#define ROSE_DEFAULT_IDLE
#define ROSE_DEFAULT_ROUTING
#define ROSE_DEFAULT_FAIL_TIMEOUT
#define ROSE_DEFAULT_MAXVC
#define ROSE_DEFAULT_WINDOW_SIZE

#define ROSE_MODULUS
#define ROSE_MAX_PACKET_SIZE

#define ROSE_COND_ACK_PENDING
#define ROSE_COND_PEER_RX_BUSY
#define ROSE_COND_OWN_RX_BUSY

#define FAC_NATIONAL
#define FAC_CCITT

#define FAC_NATIONAL_RAND
#define FAC_NATIONAL_FLAGS
#define FAC_NATIONAL_DEST_DIGI
#define FAC_NATIONAL_SRC_DIGI
#define FAC_NATIONAL_FAIL_CALL
#define FAC_NATIONAL_FAIL_ADD
#define FAC_NATIONAL_DIGIS

#define FAC_CCITT_DEST_NSAP
#define FAC_CCITT_SRC_NSAP

struct rose_neigh {};

struct rose_node {};

struct rose_route {};

struct rose_sock {};

#define rose_sk(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 *);

/* sysctl_net_rose.c */
void rose_register_sysctl(void);
void rose_unregister_sysctl(void);

#endif