Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  *	Declarations of Rose type objects.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  *	Jonathan Naylor G4KLX	25/8/96
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #ifndef _ROSE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #define _ROSE_H 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <linux/rose.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <net/sock.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #define	ROSE_ADDR_LEN			5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #define	ROSE_MIN_LEN			3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) #define	ROSE_CALL_REQ_ADDR_LEN_OFF	3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) #define	ROSE_CALL_REQ_ADDR_LEN_VAL	0xAA	/* each address is 10 digits */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) #define	ROSE_CALL_REQ_DEST_ADDR_OFF	4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) #define	ROSE_CALL_REQ_SRC_ADDR_OFF	9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) #define	ROSE_CALL_REQ_FACILITIES_OFF	14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) #define	ROSE_GFI			0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) #define	ROSE_Q_BIT			0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) #define	ROSE_D_BIT			0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) #define	ROSE_M_BIT			0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) #define	ROSE_CALL_REQUEST		0x0B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) #define	ROSE_CALL_ACCEPTED		0x0F
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) #define	ROSE_CLEAR_REQUEST		0x13
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) #define	ROSE_CLEAR_CONFIRMATION		0x17
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) #define	ROSE_DATA			0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) #define	ROSE_INTERRUPT			0x23
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) #define	ROSE_INTERRUPT_CONFIRMATION	0x27
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) #define	ROSE_RR				0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) #define	ROSE_RNR			0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) #define	ROSE_REJ			0x09
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) #define	ROSE_RESET_REQUEST		0x1B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) #define	ROSE_RESET_CONFIRMATION		0x1F
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) #define	ROSE_REGISTRATION_REQUEST	0xF3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) #define	ROSE_REGISTRATION_CONFIRMATION	0xF7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) #define	ROSE_RESTART_REQUEST		0xFB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) #define	ROSE_RESTART_CONFIRMATION	0xFF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) #define	ROSE_DIAGNOSTIC			0xF1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) #define	ROSE_ILLEGAL			0xFD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) /* Define Link State constants. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	ROSE_STATE_0,			/* Ready */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	ROSE_STATE_1,			/* Awaiting Call Accepted */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	ROSE_STATE_2,			/* Awaiting Clear Confirmation */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	ROSE_STATE_3,			/* Data Transfer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	ROSE_STATE_4,			/* Awaiting Reset Confirmation */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	ROSE_STATE_5			/* Deferred Call Acceptance */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) #define ROSE_DEFAULT_T0			180000		/* Default T10 T20 value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) #define ROSE_DEFAULT_T1			200000		/* Default T11 T21 value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) #define ROSE_DEFAULT_T2			180000		/* Default T12 T22 value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) #define	ROSE_DEFAULT_T3			180000		/* Default T13 T23 value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) #define	ROSE_DEFAULT_HB			5000		/* Default Holdback value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) #define	ROSE_DEFAULT_IDLE		0		/* No Activity Timeout - none */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) #define	ROSE_DEFAULT_ROUTING		1		/* Default routing flag */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) #define	ROSE_DEFAULT_FAIL_TIMEOUT	120000		/* Time until link considered usable */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) #define	ROSE_DEFAULT_MAXVC		50		/* Maximum number of VCs per neighbour */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) #define	ROSE_DEFAULT_WINDOW_SIZE	7		/* Default window size */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) #define ROSE_MODULUS 			8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) #define	ROSE_MAX_PACKET_SIZE		251		/* Maximum packet size */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) #define	ROSE_COND_ACK_PENDING		0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) #define	ROSE_COND_PEER_RX_BUSY		0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) #define	ROSE_COND_OWN_RX_BUSY		0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) #define	FAC_NATIONAL			0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) #define	FAC_CCITT			0x0F
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) #define	FAC_NATIONAL_RAND		0x7F
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) #define	FAC_NATIONAL_FLAGS		0x3F
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) #define	FAC_NATIONAL_DEST_DIGI		0xE9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) #define	FAC_NATIONAL_SRC_DIGI		0xEB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) #define	FAC_NATIONAL_FAIL_CALL		0xED
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) #define	FAC_NATIONAL_FAIL_ADD		0xEE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) #define	FAC_NATIONAL_DIGIS			0xEF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) #define	FAC_CCITT_DEST_NSAP		0xC9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) #define	FAC_CCITT_SRC_NSAP		0xCB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) struct rose_neigh {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	struct rose_neigh	*next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	ax25_address		callsign;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	ax25_digi		*digipeat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	ax25_cb			*ax25;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	struct net_device		*dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	unsigned short		count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	unsigned short		use;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	unsigned int		number;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	char			restarted;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	char			dce_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	char			loopback;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	struct sk_buff_head	queue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	struct timer_list	t0timer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	struct timer_list	ftimer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) struct rose_node {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	struct rose_node	*next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	rose_address		address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	unsigned short		mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	unsigned char		count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	char			loopback;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	struct rose_neigh	*neighbour[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) struct rose_route {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	struct rose_route	*next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	unsigned int		lci1, lci2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	rose_address		src_addr, dest_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	ax25_address		src_call, dest_call;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	struct rose_neigh 	*neigh1, *neigh2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	unsigned int		rand;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) struct rose_sock {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	struct sock		sock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	rose_address		source_addr,   dest_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	ax25_address		source_call,   dest_call;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	unsigned char		source_ndigis, dest_ndigis;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	ax25_address		source_digis[ROSE_MAX_DIGIS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	ax25_address		dest_digis[ROSE_MAX_DIGIS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	struct rose_neigh	*neighbour;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	struct net_device		*device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	unsigned int		lci, rand;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	unsigned char		state, condition, qbitincl, defer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	unsigned char		cause, diagnostic;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	unsigned short		vs, vr, va, vl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	unsigned long		t1, t2, t3, hb, idle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #ifdef M_BIT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	unsigned short		fraglen;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	struct sk_buff_head	frag_queue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	struct sk_buff_head	ack_queue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	struct rose_facilities_struct facilities;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	struct timer_list	timer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	struct timer_list	idletimer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) #define rose_sk(sk) ((struct rose_sock *)(sk))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) /* af_rose.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) extern ax25_address rose_callsign;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) extern int  sysctl_rose_restart_request_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) extern int  sysctl_rose_call_request_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) extern int  sysctl_rose_reset_request_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) extern int  sysctl_rose_clear_request_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) extern int  sysctl_rose_no_activity_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) extern int  sysctl_rose_ack_hold_back_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) extern int  sysctl_rose_routing_control;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) extern int  sysctl_rose_link_fail_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) extern int  sysctl_rose_maximum_vcs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) extern int  sysctl_rose_window_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) int rosecmp(rose_address *, rose_address *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) int rosecmpm(rose_address *, rose_address *, unsigned short);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) char *rose2asc(char *buf, const rose_address *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) struct sock *rose_find_socket(unsigned int, struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) void rose_kill_by_neigh(struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) unsigned int rose_new_lci(struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) int rose_rx_call_request(struct sk_buff *, struct net_device *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 			 struct rose_neigh *, unsigned int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) void rose_destroy_socket(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) /* rose_dev.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) void rose_setup(struct net_device *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) /* rose_in.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) int rose_process_rx_frame(struct sock *, struct sk_buff *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) /* rose_link.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) void rose_start_ftimer(struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) void rose_stop_ftimer(struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) void rose_stop_t0timer(struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) int rose_ftimer_running(struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) void rose_link_rx_restart(struct sk_buff *, struct rose_neigh *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 			  unsigned short);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) void rose_transmit_clear_request(struct rose_neigh *, unsigned int,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 				 unsigned char, unsigned char);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) void rose_transmit_link(struct sk_buff *, struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) /* rose_loopback.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) void rose_loopback_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) void rose_loopback_clear(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) int rose_loopback_queue(struct sk_buff *, struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) /* rose_out.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) void rose_kick(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) void rose_enquiry_response(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) /* rose_route.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) extern struct rose_neigh *rose_loopback_neigh;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) extern const struct seq_operations rose_neigh_seqops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) extern const struct seq_operations rose_node_seqops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) extern struct seq_operations rose_route_seqops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) void rose_add_loopback_neigh(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) int __must_check rose_add_loopback_node(rose_address *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) void rose_del_loopback_node(rose_address *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) void rose_rt_device_down(struct net_device *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) void rose_link_device_down(struct net_device *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) struct net_device *rose_dev_first(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) struct net_device *rose_dev_get(rose_address *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) struct rose_route *rose_route_free_lci(unsigned int, struct rose_neigh *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) struct rose_neigh *rose_get_neigh(rose_address *, unsigned char *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 				  unsigned char *, int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) int rose_rt_ioctl(unsigned int, void __user *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) void rose_link_failed(ax25_cb *, int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) int rose_route_frame(struct sk_buff *, ax25_cb *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) void rose_rt_free(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) /* rose_subr.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) void rose_clear_queues(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) void rose_frames_acked(struct sock *, unsigned short);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) void rose_requeue_frames(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) int rose_validate_nr(struct sock *, unsigned short);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) void rose_write_internal(struct sock *, int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) int rose_decode(struct sk_buff *, int *, int *, int *, int *, int *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) int rose_parse_facilities(unsigned char *, unsigned int,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 			  struct rose_facilities_struct *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) void rose_disconnect(struct sock *, int, int, int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) /* rose_timer.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) void rose_start_heartbeat(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) void rose_start_t1timer(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) void rose_start_t2timer(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) void rose_start_t3timer(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) void rose_start_hbtimer(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) void rose_start_idletimer(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) void rose_stop_heartbeat(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) void rose_stop_timer(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) void rose_stop_idletimer(struct sock *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) /* sysctl_net_rose.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) void rose_register_sysctl(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) void rose_unregister_sysctl(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) #endif