patch-2.0.35 linux/include/net/rose.h

• Lines: 210
• Date: Mon Jul 13 13:47:39 1998
• Orig file: v2.0.34/linux/include/net/rose.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.0.34/linux/include/net/rose.h linux/include/net/rose.h
@@ -0,0 +1,209 @@
+/*
+ *	Declarations of Rose type objects.
+ *
+ *	Jonathan Naylor G4KLX	25/8/96
+ */
+
+#ifndef _ROSE_H
+#define _ROSE_H 
+#include <linux/rose.h>
+
+#define	ROSE_SLOWHZ			10	/* Run timing at 1/10 second */
+
+#define	ROSE_ADDR_LEN			5
+
+#define	ROSE_MIN_LEN			3
+
+#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. */
+
+#define ROSE_STATE_0			0		/* Ready */
+#define ROSE_STATE_1			1		/* Awaiting Call Accepted */
+#define ROSE_STATE_2			2		/* Awaiting Clear Confirmation */
+#define ROSE_STATE_3			3		/* Data Transfer */
+#define	ROSE_STATE_4			4		/* Awaiting Reset Confirmation */
+#define	ROSE_STATE_5			5		/* Deferred Call Acceptance */
+
+#define ROSE_DEFAULT_T0			(180 * ROSE_SLOWHZ)	/* Default T10 T20 value */
+#define ROSE_DEFAULT_T1			(200 * ROSE_SLOWHZ)	/* Default T11 T21 value */
+#define ROSE_DEFAULT_T2			(180 * ROSE_SLOWHZ)	/* Default T12 T22 value */
+#define	ROSE_DEFAULT_T3			(180 * ROSE_SLOWHZ)	/* Default T13 T23 value */
+#define	ROSE_DEFAULT_HB			(5 * ROSE_SLOWHZ)	/* Default Holdback value */
+#define	ROSE_DEFAULT_ROUTING		1			/* Default routing flag */
+#define	ROSE_DEFAULT_FAIL_TIMEOUT	(120 * ROSE_SLOWHZ)	/* Time until link considered usable */
+#define	ROSE_DEFAULT_MAXVC		50			/* Maximum number of VCs per neighbour */
+#define ROSE_DEFAULT_WINDOW_SIZE	3			/* Default window value */
+
+#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_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 device		*dev;
+	unsigned short		count;
+	unsigned short		use;
+	unsigned int		number;
+	char			restarted;
+	char			dce_mode;
+	struct sk_buff_head	queue;
+	unsigned short		t0timer, ftimer;
+	struct timer_list	timer;
+};
+
+struct rose_node {
+	struct rose_node	*next;
+	rose_address		address;
+	unsigned short		mask;
+	unsigned char		count;
+	struct rose_neigh	*neighbour[3];
+};
+
+struct rose_route {
+	struct rose_route	*next;
+	rose_address		src_addr, dest_addr;
+	ax25_address		src_call, dest_call;
+	unsigned int		lci1, lci2;
+	struct rose_neigh	*neigh1, *neigh2;
+	unsigned int		rand;
+};
+
+struct rose_facilities {
+	rose_address		source_addr,   dest_addr;
+	ax25_address		source_call,   dest_call;
+	unsigned char		source_ndigis, dest_ndigis;
+	ax25_address		source_digi,   dest_digi;
+	unsigned int		rand;
+};
+
+typedef struct {
+	rose_address		source_addr,   dest_addr;
+	ax25_address		source_call,   dest_call;
+	unsigned char		source_ndigis, dest_ndigis;
+	ax25_address		source_digi,   dest_digi;
+	struct rose_neigh	*neighbour;
+	struct device		*device;
+	unsigned int		lci, rand;
+	unsigned char		state, condition, qbitincl, defer;
+	unsigned char		cause, diagnostic;
+	unsigned short		vs, vr, va, vl;
+	unsigned short		timer;
+	unsigned short		t1, t2, t3, hb;
+	struct sock		*sk;		/* Backlink to socket */
+} rose_cb;
+
+/* 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_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;
+extern int  rosecmp(rose_address *, rose_address *);
+extern int  rosecmpm(rose_address *, rose_address *, unsigned short);
+extern char *rose2asc(rose_address *);
+extern void rose_kill_by_neigh(struct rose_neigh *);
+extern struct sock *rose_find_socket(unsigned int, struct rose_neigh *);
+extern unsigned int rose_new_lci(struct rose_neigh *);
+extern int  rose_rx_call_request(struct sk_buff *, struct device *, struct rose_neigh *, unsigned int);
+extern void rose_destroy_socket(struct sock *);
+
+/* rose_dev.c */
+extern int  rose_rx_ip(struct sk_buff *, struct device *);
+extern int  rose_init(struct device *);
+
+#include <net/rosecall.h>
+
+/* rose_in.c */
+extern int  rose_process_rx_frame(struct sock *, struct sk_buff *);
+
+/* rose_link.c */
+extern void rose_link_set_timer(struct rose_neigh *);
+extern void rose_link_rx_restart(struct sk_buff *, struct rose_neigh *, unsigned short);
+extern void rose_transmit_restart_request(struct rose_neigh *);
+extern void rose_transmit_restart_confirmation(struct rose_neigh *);
+extern void rose_transmit_diagnostic(struct rose_neigh *, unsigned char);
+extern void rose_transmit_clear_request(struct rose_neigh *, unsigned int, unsigned char, unsigned char);
+extern void rose_transmit_link(struct sk_buff *, struct rose_neigh *);
+
+/* rose_out.c */
+extern void rose_kick(struct sock *);
+extern void rose_enquiry_response(struct sock *);
+extern void rose_check_iframes_acked(struct sock *, unsigned short);
+
+/* rose_route.c */
+extern void rose_rt_device_down(struct device *);
+extern void rose_link_device_down(struct device *);
+extern struct device *rose_dev_first(void);
+extern struct device *rose_dev_get(rose_address *);
+extern struct rose_route *rose_route_free_lci(unsigned int, struct rose_neigh *);
+extern struct device *rose_ax25_dev_get(char *);
+extern struct rose_neigh *rose_get_neigh(rose_address *, unsigned char *, unsigned char *);
+extern int  rose_rt_ioctl(unsigned int, void *);
+extern void rose_link_failed(ax25_cb *, int);
+extern int  rose_route_frame(struct sk_buff *, ax25_cb *);
+extern int  rose_nodes_get_info(char *, char **, off_t, int, int);
+extern int  rose_neigh_get_info(char *, char **, off_t, int, int);
+extern int  rose_routes_get_info(char *, char **, off_t, int, int);
+extern void rose_rt_free(void);
+
+/* rose_subr.c */
+extern void rose_clear_queues(struct sock *);
+extern int  rose_validate_nr(struct sock *, unsigned short);
+extern void rose_write_internal(struct sock *, int);
+extern int  rose_decode(struct sk_buff *, int *, int *, int *, int *, int *);
+extern int  rose_parse_facilities(struct sk_buff *, struct rose_facilities *);
+extern int  rose_create_facilities(unsigned char *, rose_cb *);
+
+/* rose_timer.c */
+extern void rose_set_timer(struct sock *);
+
+/* sysctl_net_rose.c */
+extern void rose_register_sysctl(void);
+extern void rose_unregister_sysctl(void);
+
+#endif