Data Structures
struct	l2tp_stats

struct	l2tp_session_cfg

struct	l2tp_session

struct	l2tp_tunnel_cfg

struct	l2tp_tunnel

struct	l2tp_nl_cmd_ops

Macros
#define	L2TP_TUNNEL_MAGIC 0x42114DDA

#define	L2TP_SESSION_MAGIC 0x0C04EB7D

#define	L2TP_HASH_BITS 4

#define	L2TP_HASH_SIZE (1 << L2TP_HASH_BITS)

#define	L2TP_HASH_BITS_2 8

#define	L2TP_HASH_SIZE_2 (1 << L2TP_HASH_BITS_2)

#define	l2tp_session_inc_refcount(s) l2tp_session_inc_refcount_1(s)

#define	l2tp_session_dec_refcount(s) l2tp_session_dec_refcount_1(s)

#define	l2tp_printk(ptr, type, func, fmt,...)

#define	l2tp_warn(ptr, type, fmt,...) l2tp_printk(ptr, type, pr_warn, fmt, ##__VA_ARGS__)

#define	l2tp_info(ptr, type, fmt,...) l2tp_printk(ptr, type, pr_info, fmt, ##__VA_ARGS__)

#define	l2tp_dbg(ptr, type, fmt,...) l2tp_printk(ptr, type, pr_debug, fmt, ##__VA_ARGS__)

Enumerations
enum	{ L2TP_MSG_DEBUG = (1 << 0), L2TP_MSG_CONTROL = (1 << 1), L2TP_MSG_SEQ = (1 << 2), L2TP_MSG_DATA = (1 << 3) }

Functions
struct l2tp_session *	l2tp_session_find (struct net net, struct l2tp_tunnel tunnel, u32 session_id)

struct l2tp_session *	l2tp_session_find_nth (struct l2tp_tunnel *tunnel, int nth)

struct l2tp_session *	l2tp_session_find_by_ifname (struct net net, char ifname)

struct l2tp_tunnel *	l2tp_tunnel_find (struct net *net, u32 tunnel_id)

struct l2tp_tunnel *	l2tp_tunnel_find_nth (struct net *net, int nth)

int	l2tp_tunnel_create (struct net net, int fd, int version, u32 tunnel_id, u32 peer_tunnel_id, struct l2tp_tunnel_cfg cfg, struct l2tp_tunnel **tunnelp)

int	l2tp_tunnel_delete (struct l2tp_tunnel *tunnel)

struct l2tp_session *	l2tp_session_create (int priv_size, struct l2tp_tunnel tunnel, u32 session_id, u32 peer_session_id, struct l2tp_session_cfg cfg)

int	l2tp_session_delete (struct l2tp_session *session)

void	l2tp_session_free (struct l2tp_session *session)

void	l2tp_recv_common (struct l2tp_session session, struct sk_buff skb, unsigned char ptr, unsigned char optr, u16 hdrflags, int length, int(payload_hook)(struct sk_buff skb))

int	l2tp_udp_encap_recv (struct sock sk, struct sk_buff skb)

int	l2tp_xmit_skb (struct l2tp_session session, struct sk_buff skb, int hdr_len)

int	l2tp_nl_register_ops (enum l2tp_pwtype pw_type, const struct l2tp_nl_cmd_ops *ops)

void	l2tp_nl_unregister_ops (enum l2tp_pwtype pw_type)

Macro Definition Documentation

#define l2tp_dbg	(	ptr,
		type,
		fmt,
		...
	)	l2tp_printk(ptr, type, pr_debug, fmt, ##__VA_ARGS__)

Definition at line 294 of file l2tp_core.h.

#define L2TP_HASH_BITS 4

Definition at line 19 of file l2tp_core.h.

#define L2TP_HASH_BITS_2 8

Definition at line 23 of file l2tp_core.h.

#define L2TP_HASH_SIZE (1 << L2TP_HASH_BITS)

Definition at line 20 of file l2tp_core.h.

#define L2TP_HASH_SIZE_2 (1 << L2TP_HASH_BITS_2)

Definition at line 24 of file l2tp_core.h.

#define l2tp_info	(	ptr,
		type,
		fmt,
		...
	)	l2tp_printk(ptr, type, pr_info, fmt, ##__VA_ARGS__)

Definition at line 292 of file l2tp_core.h.

#define l2tp_printk	(	ptr,
		type,
		func,
		fmt,
		...
	)

Value:

do {                                    \
    if (((ptr)->debug) & (type))                    \
        func(fmt, ##__VA_ARGS__);               \
} while (0)

Definition at line 284 of file l2tp_core.h.

#define l2tp_session_dec_refcount ( s ) l2tp_session_dec_refcount_1(s)

Definition at line 281 of file l2tp_core.h.

#define l2tp_session_inc_refcount ( s ) l2tp_session_inc_refcount_1(s)

Definition at line 280 of file l2tp_core.h.

#define L2TP_SESSION_MAGIC 0x0C04EB7D

Definition at line 16 of file l2tp_core.h.

#define L2TP_TUNNEL_MAGIC 0x42114DDA

Definition at line 15 of file l2tp_core.h.

#define l2tp_warn	(	ptr,
		type,
		fmt,
		...
	)	l2tp_printk(ptr, type, pr_warn, fmt, ##__VA_ARGS__)

Definition at line 290 of file l2tp_core.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

L2TP_MSG_DEBUG
L2TP_MSG_CONTROL
L2TP_MSG_SEQ
L2TP_MSG_DATA

Definition at line 27 of file l2tp_core.h.

Function Documentation

int l2tp_nl_register_ops	(	enum l2tp_pwtype	pw_type,
		const struct l2tp_nl_cmd_ops *	ops
	)

Definition at line 870 of file l2tp_netlink.c.

void l2tp_nl_unregister_ops ( enum l2tp_pwtype pw_type )

Definition at line 893 of file l2tp_netlink.c.

void l2tp_recv_common	(	struct l2tp_session *	session,
		struct sk_buff *	skb,
		unsigned char *	ptr,
		unsigned char *	optr,
		u16	hdrflags,
		int	length,
		int()(struct sk_buff skb)	payload_hook
	)

Definition at line 578 of file l2tp_core.c.

struct l2tp_session* l2tp_session_create	(	int	priv_size,
		struct l2tp_tunnel *	tunnel,
		u32	session_id,
		u32	peer_session_id,
		struct l2tp_session_cfg *	cfg
	)

read

Definition at line 1744 of file l2tp_core.c.

int l2tp_session_delete ( struct l2tp_session * session )

Definition at line 1715 of file l2tp_core.c.

struct l2tp_session* l2tp_session_find	(	struct net *	net,
		struct l2tp_tunnel *	tunnel,
		u32	session_id
	)

read

Definition at line 207 of file l2tp_core.c.

struct l2tp_session* l2tp_session_find_by_ifname	(	struct net *	net,
		char *	ifname
	)

read

Definition at line 260 of file l2tp_core.c.

struct l2tp_session* l2tp_session_find_nth	(	struct l2tp_tunnel *	tunnel,
		int	nth
	)

read

Definition at line 234 of file l2tp_core.c.

void l2tp_session_free ( struct l2tp_session * session )

Definition at line 1669 of file l2tp_core.c.

int l2tp_tunnel_create	(	struct net *	net,
		int	fd,
		int	version,
		u32	tunnel_id,
		u32	peer_tunnel_id,
		struct l2tp_tunnel_cfg *	cfg,
		struct l2tp_tunnel **	tunnelp
	)

Definition at line 1506 of file l2tp_core.c.

int l2tp_tunnel_delete ( struct l2tp_tunnel * tunnel )

Definition at line 1643 of file l2tp_core.c.

struct l2tp_tunnel* l2tp_tunnel_find	(	struct net *	net,
		u32	tunnel_id
	)

read

Definition at line 285 of file l2tp_core.c.

struct l2tp_tunnel* l2tp_tunnel_find_nth	(	struct net *	net,
		int	nth
	)

read

Definition at line 303 of file l2tp_core.c.

int l2tp_udp_encap_recv	(	struct sock *	sk,
		struct sk_buff *	skb
	)

Definition at line 915 of file l2tp_core.c.

int l2tp_xmit_skb	(	struct l2tp_session *	session,
		struct sk_buff *	skb,
		int	hdr_len
	)

Definition at line 1117 of file l2tp_core.c.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation