#include <linux/netrom.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <net/sock.h>

Data Structures
struct	nr_sock

struct	nr_neigh

struct	nr_route

struct	nr_node

Macros
#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_RESET 0x07

#define	NR_CHOKE_FLAG 0x80

#define	NR_NAK_FLAG 0x40

#define	NR_MORE_FLAG 0x20

#define	NR_COND_ACK_PENDING 0x01

#define	NR_COND_REJECT 0x02

#define	NR_COND_PEER_RX_BUSY 0x04

#define	NR_COND_OWN_RX_BUSY 0x08

#define	NR_DEFAULT_T1 120000 /* Outstanding frames - 120 seconds */

#define	NR_DEFAULT_T2 5000 /* Response delay - 5 seconds */

#define	NR_DEFAULT_N2 3 /* Number of Retries - 3 */

#define	NR_DEFAULT_T4 180000 /* Busy Delay - 180 seconds */

#define	NR_DEFAULT_IDLE 0 /* No Activity Timeout - none */

#define	NR_DEFAULT_WINDOW 4 /* Default Window Size - 4 */

#define	NR_DEFAULT_OBS 6 /* Default Obsolescence Count - 6 */

#define	NR_DEFAULT_QUAL 10 /* Default Neighbour Quality - 10 */

#define	NR_DEFAULT_TTL 16 /* Default Time To Live - 16 */

#define	NR_DEFAULT_ROUTING 1 /* Is routing enabled ? */

#define	NR_DEFAULT_FAILS 2 /* Link fails until route fails */

#define	NR_DEFAULT_RESET 0 /* Sent / accept reset cmds? */

#define	NR_MODULUS 256

#define	NR_MAX_WINDOW_SIZE 127 /* Maximum Window Allowable - 127 */

#define	NR_MAX_PACKET_SIZE 236 /* Maximum Packet Length - 236 */

#define	nr_sk(sk) ((struct nr_sock *)(sk))

#define	nr_node_hold(__nr_node) atomic_inc(&((__nr_node)->refcount))

#define	nr_neigh_hold(__nr_neigh) atomic_inc(&((__nr_neigh)->refcount))

#define	nr_neigh_for_each(__nr_neigh, node, list) hlist_for_each_entry(__nr_neigh, node, list, neigh_node)

#define	nr_neigh_for_each_safe(__nr_neigh, node, node2, list) hlist_for_each_entry_safe(__nr_neigh, node, node2, list, neigh_node)

#define	nr_node_for_each(__nr_node, node, list) hlist_for_each_entry(__nr_node, node, list, node_node)

#define	nr_node_for_each_safe(__nr_node, node, node2, list) hlist_for_each_entry_safe(__nr_node, node, node2, list, node_node)

#define	nr_transmit_refusal(skb, mine)

#define	nr_transmit_reset(skb, mine)

Enumerations
enum	{ NR_STATE_0, NR_STATE_1, NR_STATE_2, NR_STATE_3 }

Functions
int	nr_rx_frame (struct sk_buff , struct net_device )

void	nr_destroy_socket (struct sock *)

int	nr_rx_ip (struct sk_buff , struct net_device )

void	nr_setup (struct net_device *)

int	nr_process_rx_frame (struct sock , struct sk_buff )

void	nr_loopback_init (void)

void	nr_loopback_clear (void)

int	nr_loopback_queue (struct sk_buff *)

void	nr_output (struct sock , struct sk_buff )

void	nr_send_nak_frame (struct sock *)

void	nr_kick (struct sock *)

void	nr_transmit_buffer (struct sock , struct sk_buff )

void	nr_establish_data_link (struct sock *)

void	nr_enquiry_response (struct sock *)

void	nr_check_iframes_acked (struct sock *, unsigned short)

void	nr_rt_device_down (struct net_device *)

struct net_device *	nr_dev_first (void)

struct net_device *	nr_dev_get (ax25_address *)

int	nr_rt_ioctl (unsigned int, void __user *)

void	nr_link_failed (ax25_cb *, int)

int	nr_route_frame (struct sk_buff , ax25_cb )

void	nr_rt_free (void)

void	nr_clear_queues (struct sock *)

void	nr_frames_acked (struct sock *, unsigned short)

void	nr_requeue_frames (struct sock *)

int	nr_validate_nr (struct sock *, unsigned short)

int	nr_in_rx_window (struct sock *, unsigned short)

void	nr_write_internal (struct sock *, int)

void	__nr_transmit_reply (struct sk_buff *skb, int mine, unsigned char cmdflags)

void	nr_disconnect (struct sock *, int)

void	nr_init_timers (struct sock *sk)

void	nr_start_heartbeat (struct sock *)

void	nr_start_t1timer (struct sock *)

void	nr_start_t2timer (struct sock *)

void	nr_start_t4timer (struct sock *)

void	nr_start_idletimer (struct sock *)

void	nr_stop_heartbeat (struct sock *)

void	nr_stop_t1timer (struct sock *)

void	nr_stop_t2timer (struct sock *)

void	nr_stop_t4timer (struct sock *)

void	nr_stop_idletimer (struct sock *)

int	nr_t1timer_running (struct sock *)

void	nr_register_sysctl (void)

void	nr_unregister_sysctl (void)

Macro Definition Documentation

#define NR_CHOKE_FLAG 0x80

Definition at line 29 of file netrom.h.

#define NR_COND_ACK_PENDING 0x01

Definition at line 41 of file netrom.h.

#define NR_COND_OWN_RX_BUSY 0x08

Definition at line 44 of file netrom.h.

#define NR_COND_PEER_RX_BUSY 0x04

Definition at line 43 of file netrom.h.

#define NR_COND_REJECT 0x02

Definition at line 42 of file netrom.h.

#define NR_CONNACK 0x02

Definition at line 22 of file netrom.h.

#define NR_CONNREQ 0x01

Definition at line 21 of file netrom.h.

#define NR_DEFAULT_FAILS 2 /* Link fails until route fails */

Definition at line 56 of file netrom.h.

#define NR_DEFAULT_IDLE 0 /* No Activity Timeout - none */

Definition at line 50 of file netrom.h.

#define NR_DEFAULT_N2 3 /* Number of Retries - 3 */

Definition at line 48 of file netrom.h.

#define NR_DEFAULT_OBS 6 /* Default Obsolescence Count - 6 */

Definition at line 52 of file netrom.h.

#define NR_DEFAULT_QUAL 10 /* Default Neighbour Quality - 10 */

Definition at line 53 of file netrom.h.

#define NR_DEFAULT_RESET 0 /* Sent / accept reset cmds? */

Definition at line 57 of file netrom.h.

#define NR_DEFAULT_ROUTING 1 /* Is routing enabled ? */

Definition at line 55 of file netrom.h.

#define NR_DEFAULT_T1 120000 /* Outstanding frames - 120 seconds */

Definition at line 46 of file netrom.h.

#define NR_DEFAULT_T2 5000 /* Response delay - 5 seconds */

Definition at line 47 of file netrom.h.

#define NR_DEFAULT_T4 180000 /* Busy Delay - 180 seconds */

Definition at line 49 of file netrom.h.

#define NR_DEFAULT_TTL 16 /* Default Time To Live - 16 */

Definition at line 54 of file netrom.h.

#define NR_DEFAULT_WINDOW 4 /* Default Window Size - 4 */

Definition at line 51 of file netrom.h.

#define NR_DISCACK 0x04

Definition at line 24 of file netrom.h.

#define NR_DISCREQ 0x03

Definition at line 23 of file netrom.h.

#define NR_INFO 0x05

Definition at line 25 of file netrom.h.

#define NR_INFOACK 0x06

Definition at line 26 of file netrom.h.

#define NR_MAX_PACKET_SIZE 236 /* Maximum Packet Length - 236 */

Definition at line 61 of file netrom.h.

#define NR_MAX_WINDOW_SIZE 127 /* Maximum Window Allowable - 127 */

Definition at line 60 of file netrom.h.

#define NR_MODULUS 256

Definition at line 59 of file netrom.h.

#define NR_MORE_FLAG 0x20

Definition at line 31 of file netrom.h.

#define NR_NAK_FLAG 0x40

Definition at line 30 of file netrom.h.

#define nr_neigh_for_each	(	__nr_neigh,
		node,
		list
	)	hlist_for_each_entry(__nr_neigh, node, list, neigh_node)

Definition at line 157 of file netrom.h.

#define nr_neigh_for_each_safe	(	__nr_neigh,
		node,
		node2,
		list
	)	hlist_for_each_entry_safe(__nr_neigh, node, node2, list, neigh_node)

Definition at line 160 of file netrom.h.

#define nr_neigh_hold ( __nr_neigh ) atomic_inc(&((__nr_neigh)->refcount))

Definition at line 130 of file netrom.h.

#define NR_NETWORK_LEN 15

Definition at line 15 of file netrom.h.

#define nr_node_for_each	(	__nr_node,
		node,
		list
	)	hlist_for_each_entry(__nr_node, node, list, node_node)

Definition at line 163 of file netrom.h.

#define nr_node_for_each_safe	(	__nr_node,
		node,
		node2,
		list
	)	hlist_for_each_entry_safe(__nr_node, node, node2, list, node_node)

Definition at line 166 of file netrom.h.

#define nr_node_hold ( __nr_node ) atomic_inc(&((__nr_node)->refcount))

Definition at line 120 of file netrom.h.

#define NR_PROTO_IP 0x0C

Definition at line 18 of file netrom.h.

#define NR_PROTOEXT 0x00

Definition at line 20 of file netrom.h.

#define NR_RESET 0x07

Definition at line 27 of file netrom.h.

#define nr_sk ( sk ) ((struct nr_sock *)(sk))

Definition at line 83 of file netrom.h.

#define nr_transmit_refusal	(	skb,
		mine
	)

Value:

do {                                    \
    __nr_transmit_reply((skb), (mine), NR_CONNACK | NR_CHOKE_FLAG); \
} while (0)

Definition at line 236 of file netrom.h.

#define nr_transmit_reset	(	skb,
		mine
	)

Value:

do {                                    \
    __nr_transmit_reply((skb), (mine), NR_RESET);           \
} while (0)

Definition at line 245 of file netrom.h.

#define NR_TRANSPORT_LEN 5

Definition at line 16 of file netrom.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

NR_STATE_0
NR_STATE_1
NR_STATE_2
NR_STATE_3

Definition at line 34 of file netrom.h.

Function Documentation

void __nr_transmit_reply	(	struct sk_buff *	skb,
		int	mine,
		unsigned char	cmdflags
	)

Definition at line 214 of file nr_subr.c.

void nr_check_iframes_acked	(	struct sock *	,
		unsigned	short
	)

Definition at line 259 of file nr_out.c.

void nr_clear_queues ( struct sock * )

Definition at line 34 of file nr_subr.c.

void nr_destroy_socket ( struct sock * sk )

Definition at line 264 of file af_netrom.c.

struct net_device* nr_dev_first ( void )

read

Definition at line 601 of file nr_route.c.

struct net_device* nr_dev_get ( ax25_address * )

read

Definition at line 621 of file nr_route.c.

void nr_disconnect	(	struct sock *	,
		int
	)

Definition at line 262 of file nr_subr.c.

void nr_enquiry_response ( struct sock * )

Definition at line 241 of file nr_out.c.

void nr_establish_data_link ( struct sock * )

Definition at line 223 of file nr_out.c.

void nr_frames_acked	(	struct sock *	,
		unsigned	short
	)

Definition at line 49 of file nr_subr.c.

int nr_in_rx_window	(	struct sock *	,
		unsigned	short
	)

Definition at line 104 of file nr_subr.c.

void nr_init_timers ( struct sock * sk )

Definition at line 38 of file nr_timer.c.

void nr_kick ( struct sock * )

Definition at line 125 of file nr_out.c.

void nr_link_failed	(	ax25_cb *	,
		int
	)

Definition at line 737 of file nr_route.c.

void nr_loopback_clear ( void )

Definition at line 73 of file nr_loopback.c.

void nr_loopback_init ( void )

Definition at line 23 of file nr_loopback.c.

int nr_loopback_queue ( struct sk_buff * )

Definition at line 33 of file nr_loopback.c.

void nr_output	(	struct sock *	,
		struct sk_buff *
	)

Definition at line 35 of file nr_out.c.

int nr_process_rx_frame	(	struct sock *	,
		struct sk_buff *
	)

Definition at line 280 of file nr_in.c.

void nr_register_sysctl ( void )

Definition at line 149 of file sysctl_net_netrom.c.

void nr_requeue_frames ( struct sock * )

Definition at line 71 of file nr_subr.c.

int nr_route_frame	(	struct sk_buff *	,
		ax25_cb *
	)

Definition at line 779 of file nr_route.c.

void nr_rt_device_down ( struct net_device * )

Definition at line 540 of file nr_route.c.

void nr_rt_free ( void )

Definition at line 1012 of file nr_route.c.

int nr_rt_ioctl	(	unsigned	int,
		void __user *
	)

Definition at line 661 of file nr_route.c.

int nr_rx_frame	(	struct sk_buff *	,
		struct net_device *
	)

Definition at line 864 of file af_netrom.c.

int nr_rx_ip	(	struct sk_buff *	,
		struct net_device *
	)

Definition at line 43 of file nr_dev.c.

void nr_send_nak_frame ( struct sock * )

Definition at line 100 of file nr_out.c.

void nr_setup ( struct net_device * )

Definition at line 201 of file nr_dev.c.

void nr_start_heartbeat ( struct sock * )

Definition at line 81 of file nr_timer.c.

void nr_start_idletimer ( struct sock * )

Definition at line 73 of file nr_timer.c.

void nr_start_t1timer ( struct sock * )

Definition at line 52 of file nr_timer.c.

void nr_start_t2timer ( struct sock * )

Definition at line 59 of file nr_timer.c.

void nr_start_t4timer ( struct sock * )

Definition at line 66 of file nr_timer.c.

void nr_stop_heartbeat ( struct sock * )

Definition at line 106 of file nr_timer.c.

void nr_stop_idletimer ( struct sock * )

Definition at line 101 of file nr_timer.c.

void nr_stop_t1timer ( struct sock * )

Definition at line 86 of file nr_timer.c.

void nr_stop_t2timer ( struct sock * )

Definition at line 91 of file nr_timer.c.

void nr_stop_t4timer ( struct sock * )

Definition at line 96 of file nr_timer.c.

int nr_t1timer_running ( struct sock * )

Definition at line 111 of file nr_timer.c.

void nr_transmit_buffer	(	struct sock *	,
		struct sk_buff *
	)

Definition at line 188 of file nr_out.c.

void nr_unregister_sysctl ( void )

Definition at line 154 of file sysctl_net_netrom.c.

int nr_validate_nr	(	struct sock *	,
		unsigned	short
	)

Definition at line 88 of file nr_subr.c.

void nr_write_internal	(	struct sock *	,
		int
	)

Definition at line 122 of file nr_subr.c.

Variable Documentation

struct file_operations nr_neigh_fops

struct file_operations nr_nodes_fops

int sysctl_netrom_default_path_quality

Definition at line 49 of file af_netrom.c.

int sysctl_netrom_link_fails_count

Definition at line 59 of file af_netrom.c.

int sysctl_netrom_network_ttl_initialiser

Definition at line 51 of file af_netrom.c.

int sysctl_netrom_obsolescence_count_initialiser

Definition at line 50 of file af_netrom.c.

int sysctl_netrom_reset_circuit

Definition at line 60 of file af_netrom.c.

int sysctl_netrom_routing_control

Definition at line 58 of file af_netrom.c.

int sysctl_netrom_transport_acknowledge_delay

Definition at line 54 of file af_netrom.c.

int sysctl_netrom_transport_busy_delay

Definition at line 55 of file af_netrom.c.

int sysctl_netrom_transport_maximum_tries

Definition at line 53 of file af_netrom.c.

int sysctl_netrom_transport_no_activity_timeout

Definition at line 57 of file af_netrom.c.

int sysctl_netrom_transport_requested_window_size

Definition at line 56 of file af_netrom.c.

int sysctl_netrom_transport_timeout

Definition at line 52 of file af_netrom.c.

Variables
int	sysctl_netrom_default_path_quality

int	sysctl_netrom_obsolescence_count_initialiser

int	sysctl_netrom_network_ttl_initialiser

int	sysctl_netrom_transport_timeout

int	sysctl_netrom_transport_maximum_tries

int	sysctl_netrom_transport_acknowledge_delay

int	sysctl_netrom_transport_busy_delay

int	sysctl_netrom_transport_requested_window_size

int	sysctl_netrom_transport_no_activity_timeout

int	sysctl_netrom_routing_control

int	sysctl_netrom_link_fails_count

int	sysctl_netrom_reset_circuit

struct file_operations	nr_nodes_fops

struct file_operations	nr_neigh_fops

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation