Initial source

1 files changed, 139 insertions, 0 deletions

diff --git a/i386/i386at/gpl/linux/include/net/netrom.h b/i386/i386at/gpl/linux/include/net/netrom.h
new file mode 100644
index 00000000..5e343bbc
--- /dev/null
+++ b/i386/i386at/gpl/linux/include/net/netrom.h
@@ -0,0 +1,139 @@
+/*
+ *	Declarations of NET/ROM type objects.
+ *
+ *	Jonathan Naylor G4KLX	9/4/95
+ */
+ 
+#ifndef _NETROM_H
+#define _NETROM_H 
+#include <linux/netrom.h>
+
+#define	NR_T1CLAMPLO   (1 * PR_SLOWHZ)	/* If defined, clamp at 1 second **/
+#define	NR_T1CLAMPHI (300 * PR_SLOWHZ)	/* If defined, clamp at 30 seconds **/
+
+#define	NR_NETWORK_LEN		15
+#define	NR_TRANSPORT_LEN	5
+ 
+#define	NR_PROTO_IP		0x0C
+
+#define	NR_PROTOEXT		0x00
+#define	NR_CONNREQ		0x01
+#define	NR_CONNACK		0x02
+#define	NR_DISCREQ		0x03
+#define	NR_DISCACK		0x04
+#define	NR_INFO			0x05
+#define	NR_INFOACK		0x06
+
+#define	NR_CHOKE_FLAG		0x80
+#define	NR_NAK_FLAG		0x40
+#define	NR_MORE_FLAG		0x20
+
+/* Define Link State constants. */
+
+#define NR_STATE_0		0
+#define NR_STATE_1		1
+#define NR_STATE_2		2
+#define NR_STATE_3		3
+
+#define NR_DEFAULT_T1		(120 * PR_SLOWHZ)	/* Outstanding frames - 120 seconds */
+#define NR_DEFAULT_T2		(5   * PR_SLOWHZ)	/* Response delay     - 5 seconds */
+#define NR_DEFAULT_N2		3			/* Number of Retries */
+#define	NR_DEFAULT_T4		(180 * PR_SLOWHZ)	/* Transport Busy Delay */
+#define	NR_DEFAULT_WINDOW	4			/* Default Window Size	*/
+#define	NR_DEFAULT_OBS		6			/* Default Obscolesence Count */
+#define	NR_DEFAULT_QUAL		10			/* Default Neighbour Quality */
+#define	NR_DEFAULT_TTL		16			/* Default Time To Live */
+#define NR_MODULUS 		256
+#define NR_MAX_WINDOW_SIZE	127			/* Maximum Window Allowable */
+
+typedef struct {
+	ax25_address		user_addr, source_addr, dest_addr;
+	struct device		*device;
+	unsigned char		my_index,   my_id;
+	unsigned char		your_index, your_id;
+	unsigned char		state, condition, bpqext, hdrincl;
+	unsigned short		vs, vr, va, vl;
+	unsigned char		n2, n2count;
+	unsigned short		t1, t2, rtt;
+	unsigned short		t1timer, t2timer, t4timer;
+	unsigned short		fraglen;
+	struct sk_buff_head	ack_queue;
+	struct sk_buff_head	reseq_queue;
+	struct sk_buff_head	frag_queue;
+	struct sock		*sk;		/* Backlink to socket */
+} nr_cb;
+
+struct nr_route {
+	unsigned char  quality;
+	unsigned char  obs_count;
+	unsigned short neighbour;
+};
+
+struct nr_node {
+	struct nr_node  *next;
+	ax25_address    callsign;
+	char mnemonic[7];
+	unsigned char   which;
+	unsigned char   count;
+	struct nr_route routes[3];
+};
+
+struct nr_neigh {
+	struct nr_neigh *next;
+	ax25_address    callsign;
+	ax25_digi       *digipeat;
+	struct device   *dev;
+	unsigned char   quality;
+	unsigned char   locked;
+	unsigned short  count;
+	unsigned short  number;
+};
+
+/* af_netrom.c */
+extern struct nr_parms_struct nr_default;
+extern int  nr_rx_frame(struct sk_buff *, struct device *);
+extern void nr_destroy_socket(struct sock *);
+
+/* nr_dev.c */
+extern int  nr_rx_ip(struct sk_buff *, struct device *);
+extern int  nr_init(struct device *);
+
+#include <net/nrcall.h>
+
+/* nr_in.c */
+extern int  nr_process_rx_frame(struct sock *, struct sk_buff *);
+
+/* nr_out.c */
+extern void nr_output(struct sock *, struct sk_buff *);
+extern void nr_send_nak_frame(struct sock *);
+extern void nr_kick(struct sock *);
+extern void nr_transmit_buffer(struct sock *, struct sk_buff *);
+extern void nr_establish_data_link(struct sock *);
+extern void nr_enquiry_response(struct sock *);
+extern void nr_check_iframes_acked(struct sock *, unsigned short);
+
+/* nr_route.c */
+extern void nr_rt_device_down(struct device *);
+extern struct device *nr_dev_first(void);
+extern struct device *nr_dev_get(ax25_address *);
+extern int  nr_rt_ioctl(unsigned int, void *);
+extern void nr_link_failed(ax25_address *, struct device *);
+extern int  nr_route_frame(struct sk_buff *, ax25_cb *);
+extern int  nr_nodes_get_info(char *, char **, off_t, int, int);
+extern int  nr_neigh_get_info(char *, char **, off_t, int, int);
+
+/* nr_subr.c */
+extern void nr_clear_queues(struct sock *);
+extern void nr_frames_acked(struct sock *, unsigned short);
+extern void nr_requeue_frames(struct sock *);
+extern int  nr_validate_nr(struct sock *, unsigned short);
+extern int  nr_in_rx_window(struct sock *, unsigned short);
+extern void nr_write_internal(struct sock *, int);
+extern void nr_transmit_dm(struct sk_buff *);
+extern unsigned short nr_calculate_t1(struct sock *);
+extern void nr_calculate_rtt(struct sock *);
+
+/* ax25_timer */
+extern void nr_set_timer(struct sock *);
+
+#endif