#ifndef _X25_H
#define _X25_H
#include <linux/x25.h>
+#include <net/sock.h>
#define X25_ADDR_LEN 16
#define X25_DEFAULT_PACKET_SIZE X25_PS128 /* Default Packet Size */
#define X25_DEFAULT_THROUGHPUT 0x0A /* Deafult Throughput */
#define X25_DEFAULT_REVERSE 0x00 /* Default Reverse Charging */
+#define X25_DENY_ACCPT_APPRV 0x01 /* Default value */
+#define X25_ALLOW_ACCPT_APPRV 0x00 /* Control enabled */
#define X25_SMODULUS 8
#define X25_EMODULUS 128
#define X25_FAC_CLASS_C 0x80
#define X25_FAC_CLASS_D 0xC0
-#define X25_FAC_REVERSE 0x01
+#define X25_FAC_REVERSE 0x01 /* also fast select */
#define X25_FAC_THROUGHPUT 0x02
#define X25_FAC_PACKET_SIZE 0x42
#define X25_FAC_WINDOW_SIZE 0x43
-#define X25_MAX_FAC_LEN 20 /* Plenty to spare */
+#define X25_MAX_FAC_LEN 60
#define X25_MAX_CUD_LEN 128
+#define X25_FAC_CALLING_AE 0xCB
+#define X25_FAC_CALLED_AE 0xC9
+
+#define X25_MARKER 0x00
+#define X25_DTE_SERVICES 0x0F
+#define X25_MAX_AE_LEN 40 /* Max num of semi-octets in AE - OSI Nw */
+#define X25_MAX_DTE_FACIL_LEN 21 /* Max length of DTE facility params */
+
/**
* struct x25_route - x25 routing entry
* @node - entry in x25_list_lock
atomic_t refcnt;
};
-struct x25_opt {
+struct x25_sock {
+ struct sock sk;
struct x25_address source_addr, dest_addr;
struct x25_neigh *neighbour;
- unsigned int lci;
- unsigned char state, condition, qbitincl, intflag;
+ unsigned int lci, cudmatchlength;
+ unsigned char state, condition, qbitincl, intflag, accptapprv;
unsigned short vs, vr, va, vl;
unsigned long t2, t21, t22, t23;
unsigned short fraglen;
struct sk_buff_head fragment_queue;
struct sk_buff_head interrupt_in_queue;
struct sk_buff_head interrupt_out_queue;
- struct sock *sk; /* Backlink to socket */
struct timer_list timer;
struct x25_causediag causediag;
struct x25_facilities facilities;
+ struct x25_dte_facilities dte_facilities;
struct x25_calluserdata calluserdata;
unsigned long vc_facil_mask; /* inc_call facilities mask */
};
-#define x25_sk(__sk) ((struct x25_opt *)(__sk)->sk_protinfo)
+static inline struct x25_sock *x25_sk(const struct sock *sk)
+{
+ return (struct x25_sock *)sk;
+}
/* af_x25.c */
extern int sysctl_x25_restart_request_timeout;
struct x25_address *);
extern int x25_addr_aton(unsigned char *, struct x25_address *,
struct x25_address *);
-extern unsigned int x25_new_lci(struct x25_neigh *);
extern struct sock *x25_find_socket(unsigned int, struct x25_neigh *);
extern void x25_destroy_socket(struct sock *);
extern int x25_rx_call_request(struct sk_buff *, struct x25_neigh *, unsigned int);
/* x25_dev.c */
extern void x25_send_frame(struct sk_buff *, struct x25_neigh *);
-extern int x25_lapb_receive_frame(struct sk_buff *, struct net_device *, struct packet_type *);
-extern int x25_llc_receive_frame(struct sk_buff *, struct net_device *, struct packet_type *);
+extern int x25_lapb_receive_frame(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
extern void x25_establish_link(struct x25_neigh *);
extern void x25_terminate_link(struct x25_neigh *);
/* x25_facilities.c */
-extern int x25_parse_facilities(struct sk_buff *, struct x25_facilities *, unsigned long *);
-extern int x25_create_facilities(unsigned char *, struct x25_facilities *, unsigned long);
-extern int x25_negotiate_facilities(struct sk_buff *, struct sock *, struct x25_facilities *);
+extern int x25_parse_facilities(struct sk_buff *, struct x25_facilities *,
+ struct x25_dte_facilities *, unsigned long *);
+extern int x25_create_facilities(unsigned char *, struct x25_facilities *,
+ struct x25_dte_facilities *, unsigned long);
+extern int x25_negotiate_facilities(struct sk_buff *, struct sock *,
+ struct x25_facilities *,
+ struct x25_dte_facilities *);
extern void x25_limit_facilities(struct x25_facilities *, struct x25_neigh *);
/* x25_in.c */
extern void x25_link_device_down(struct net_device *);
extern void x25_link_established(struct x25_neigh *);
extern void x25_link_terminated(struct x25_neigh *);
-extern void x25_transmit_restart_request(struct x25_neigh *);
-extern void x25_transmit_restart_confirmation(struct x25_neigh *);
-extern void x25_transmit_diagnostic(struct x25_neigh *, unsigned char);
extern void x25_transmit_clear_request(struct x25_neigh *, unsigned int, unsigned char);
extern void x25_transmit_link(struct sk_buff *, struct x25_neigh *);
-extern int x25_subscr_ioctl(unsigned int, void *);
+extern int x25_subscr_ioctl(unsigned int, void __user *);
extern struct x25_neigh *x25_get_neigh(struct net_device *);
extern void x25_link_free(void);
extern struct x25_route *x25_get_route(struct x25_address *addr);
extern struct net_device *x25_dev_get(char *);
extern void x25_route_device_down(struct net_device *dev);
-extern int x25_route_ioctl(unsigned int, void *);
+extern int x25_route_ioctl(unsigned int, void __user *);
extern void x25_route_free(void);
static __inline__ void x25_route_hold(struct x25_route *rt)
extern void x25_disconnect(struct sock *, int, unsigned char, unsigned char);
/* x25_timer.c */
+extern void x25_init_timers(struct sock *sk);
extern void x25_start_heartbeat(struct sock *);
extern void x25_start_t2timer(struct sock *);
extern void x25_start_t21timer(struct sock *);