#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/kmod.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/idr.h>
#include <linux/netdevice.h>
#include <linux/poll.h>
#include <linux/ppp_defs.h>
#include <linux/filter.h>
#include <linux/ppp-ioctl.h>
#include <linux/ppp_channel.h>
#include <linux/ppp-comp.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/if_arp.h>
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/spinlock.h>
#include <linux/rwsem.h>
#include <linux/stddef.h>
#include <linux/device.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <asm/unaligned.h>
#include <net/slhc_vj.h>
#include <linux/atomic.h>
#include <linux/nsproxy.h>
#include <net/net_namespace.h>
#include <net/netns/generic.h>

Data Structures
struct	ppp_file

struct	ppp_link_stats

struct	ppp

struct	channel

struct	ppp_net

struct	ppp_mp_skb_parm

struct	compressor_entry

Macros
#define	PPP_VERSION "2.4.2"

#define	NP_IP 0 /* Internet Protocol V4 */

#define	NP_IPV6 1 /* Internet Protocol V6 */

#define	NP_IPX 2 /* IPX protocol */

#define	NP_AT 3 /* Appletalk protocol */

#define	NP_MPLS_UC 4 /* MPLS unicast */

#define	NP_MPLS_MC 5 /* MPLS multicast */

#define	NUM_NP 6 /* Number of NPs. */

#define	MPHDRLEN 6 /* multilink protocol header length */

#define	MPHDRLEN_SSN 4 /* ditto with short sequence numbers */

#define	PF_TO_X(pf, X) container_of(pf, X, file)

#define	PF_TO_PPP(pf) PF_TO_X(pf, struct ppp)

#define	PF_TO_CHANNEL(pf) PF_TO_X(pf, struct channel)

#define	SC_FLAG_BITS

#define	PPP_PROTO(skb) get_unaligned_be16((skb)->data)

#define	PPP_MAX_RQLEN 32

#define	PPP_MP_MAX_QLEN 128

#define	B 0x80 /* this fragment begins a packet */

#define	E 0x40 /* this fragment ends a packet */

#define	seq_before(a, b) ((s32)((a) - (b)) < 0)

#define	seq_after(a, b) ((s32)((a) - (b)) > 0)

#define	ppp_xmit_lock(ppp) spin_lock_bh(&(ppp)->wlock)

#define	ppp_xmit_unlock(ppp) spin_unlock_bh(&(ppp)->wlock)

#define	ppp_recv_lock(ppp) spin_lock_bh(&(ppp)->rlock)

#define	ppp_recv_unlock(ppp) spin_unlock_bh(&(ppp)->rlock)

#define	ppp_lock(ppp)

#define	ppp_unlock(ppp)

#define	PPP_MAJOR 108

#define	PPP_MP_CB(skb) ((struct ppp_mp_skb_parm *)((skb)->cb))

Functions
struct rtnl_link_stats64 *	ppp_get_stats64 (struct net_device dev, struct rtnl_link_stats64 stats64)

void	ppp_input (struct ppp_channel chan, struct sk_buff skb)

void	ppp_input_error (struct ppp_channel *chan, int code)

int	ppp_register_channel (struct ppp_channel *chan)

int	ppp_register_net_channel (struct net net, struct ppp_channel chan)

int	ppp_channel_index (struct ppp_channel *chan)

int	ppp_unit_number (struct ppp_channel *chan)

char *	ppp_dev_name (struct ppp_channel *chan)

void	ppp_unregister_channel (struct ppp_channel *chan)

void	ppp_output_wakeup (struct ppp_channel *chan)

int	ppp_register_compressor (struct compressor *cp)

void	ppp_unregister_compressor (struct compressor *cp)

	module_init (ppp_init)

	module_exit (ppp_cleanup)

	EXPORT_SYMBOL (ppp_register_net_channel)

	EXPORT_SYMBOL (ppp_register_channel)

	EXPORT_SYMBOL (ppp_unregister_channel)

	EXPORT_SYMBOL (ppp_channel_index)

	EXPORT_SYMBOL (ppp_unit_number)

	EXPORT_SYMBOL (ppp_dev_name)

	EXPORT_SYMBOL (ppp_input)

	EXPORT_SYMBOL (ppp_input_error)

	EXPORT_SYMBOL (ppp_output_wakeup)

	EXPORT_SYMBOL (ppp_register_compressor)

	EXPORT_SYMBOL (ppp_unregister_compressor)

	MODULE_LICENSE ("GPL")

	MODULE_ALIAS_CHARDEV (PPP_MAJOR, 0)

	MODULE_ALIAS ("devname:ppp")

Macro Definition Documentation

#define B 0x80 /* this fragment begins a packet */

Definition at line 241 of file ppp_generic.c.

#define E 0x40 /* this fragment ends a packet */

Definition at line 242 of file ppp_generic.c.

#define MPHDRLEN 6 /* multilink protocol header length */

Definition at line 70 of file ppp_generic.c.

#define MPHDRLEN_SSN 4 /* ditto with short sequence numbers */

Definition at line 71 of file ppp_generic.c.

#define NP_AT 3 /* Appletalk protocol */

Definition at line 65 of file ppp_generic.c.

#define NP_IP 0 /* Internet Protocol V4 */

Definition at line 62 of file ppp_generic.c.

#define NP_IPV6 1 /* Internet Protocol V6 */

Definition at line 63 of file ppp_generic.c.

#define NP_IPX 2 /* IPX protocol */

Definition at line 64 of file ppp_generic.c.

#define NP_MPLS_MC 5 /* MPLS multicast */

Definition at line 67 of file ppp_generic.c.

#define NP_MPLS_UC 4 /* MPLS unicast */

Definition at line 66 of file ppp_generic.c.

#define NUM_NP 6 /* Number of NPs. */

Definition at line 68 of file ppp_generic.c.

#define PF_TO_CHANNEL ( pf ) PF_TO_X(pf, struct channel)

Definition at line 94 of file ppp_generic.c.

#define PF_TO_PPP ( pf ) PF_TO_X(pf, struct ppp)

Definition at line 93 of file ppp_generic.c.

#define PF_TO_X	(	pf,
		X
	)	container_of(pf, X, file)

Definition at line 91 of file ppp_generic.c.

#define ppp_lock ( ppp )

Value:

do { ppp_xmit_lock(ppp); \

ppp_recv_lock(ppp); } while (0)

Definition at line 365 of file ppp_generic.c.

#define PPP_MAJOR 108

Definition at line 907 of file ppp_generic.c.

#define PPP_MAX_RQLEN 32

Definition at line 230 of file ppp_generic.c.

#define PPP_MP_CB ( skb ) ((struct ppp_mp_skb_parm *)((skb)->cb))

Definition at line 1606 of file ppp_generic.c.

#define PPP_MP_MAX_QLEN 128

Definition at line 238 of file ppp_generic.c.

#define PPP_PROTO ( skb ) get_unaligned_be16((skb)->data)

Definition at line 227 of file ppp_generic.c.

#define ppp_recv_lock ( ppp ) spin_lock_bh(&(ppp)->rlock)

Definition at line 363 of file ppp_generic.c.

#define ppp_recv_unlock ( ppp ) spin_unlock_bh(&(ppp)->rlock)

Definition at line 364 of file ppp_generic.c.

#define ppp_unlock ( ppp )

Value:

do { ppp_recv_unlock(ppp); \

ppp_xmit_unlock(ppp); } while (0)

Definition at line 367 of file ppp_generic.c.

#define PPP_VERSION "2.4.2"

Definition at line 57 of file ppp_generic.c.

#define ppp_xmit_lock ( ppp ) spin_lock_bh(&(ppp)->wlock)

Definition at line 361 of file ppp_generic.c.

#define ppp_xmit_unlock ( ppp ) spin_unlock_bh(&(ppp)->wlock)

Definition at line 362 of file ppp_generic.c.

#define SC_FLAG_BITS

Value:

(SC_NO_TCP_CCID|SC_CCP_OPEN|SC_CCP_UP|SC_LOOP_TRAFFIC \
             |SC_MULTILINK|SC_MP_SHORTSEQ|SC_MP_XSHORTSEQ \
             |SC_COMP_TCP|SC_REJ_COMP_TCP|SC_MUST_COMP)

Definition at line 161 of file ppp_generic.c.

#define seq_after	(	a,
		b
	)	((s32)((a) - (b)) > 0)

Definition at line 246 of file ppp_generic.c.

#define seq_before	(	a,
		b
	)	((s32)((a) - (b)) < 0)

Definition at line 245 of file ppp_generic.c.

Function Documentation

EXPORT_SYMBOL ( ppp_register_net_channel )

EXPORT_SYMBOL ( ppp_register_channel )

EXPORT_SYMBOL ( ppp_unregister_channel )

EXPORT_SYMBOL ( ppp_channel_index )

EXPORT_SYMBOL ( ppp_unit_number )

EXPORT_SYMBOL ( ppp_dev_name )

EXPORT_SYMBOL ( ppp_input )

EXPORT_SYMBOL ( ppp_input_error )

EXPORT_SYMBOL ( ppp_output_wakeup )

EXPORT_SYMBOL ( ppp_register_compressor )

EXPORT_SYMBOL ( ppp_unregister_compressor )

MODULE_ALIAS ( "devname:ppp" )

MODULE_ALIAS_CHARDEV	(	PPP_MAJOR	,
		0
	)

module_exit ( ppp_cleanup )

module_init ( ppp_init )

MODULE_LICENSE ( "GPL" )

int ppp_channel_index ( struct ppp_channel * chan )

Definition at line 2241 of file ppp_generic.c.

char* ppp_dev_name ( struct ppp_channel * chan )

Definition at line 2270 of file ppp_generic.c.

struct rtnl_link_stats64* ppp_get_stats64	(	struct net_device *	dev,
		struct rtnl_link_stats64 *	stats64
	)

read

Definition at line 1038 of file ppp_generic.c.

void ppp_input	(	struct ppp_channel *	chan,
		struct sk_buff *	skb
	)

Definition at line 1620 of file ppp_generic.c.

void ppp_input_error	(	struct ppp_channel *	chan,
		int	code
	)

Definition at line 1659 of file ppp_generic.c.

void ppp_output_wakeup ( struct ppp_channel * chan )

Definition at line 2327 of file ppp_generic.c.

int ppp_register_channel ( struct ppp_channel * chan )

Definition at line 2199 of file ppp_generic.c.

int ppp_register_compressor ( struct compressor * cp )

Definition at line 2548 of file ppp_generic.c.

int ppp_register_net_channel	(	struct net *	net,
		struct ppp_channel *	chan
	)

Definition at line 2205 of file ppp_generic.c.

int ppp_unit_number ( struct ppp_channel * chan )

Definition at line 2253 of file ppp_generic.c.

void ppp_unregister_channel ( struct ppp_channel * chan )

Definition at line 2290 of file ppp_generic.c.

void ppp_unregister_compressor ( struct compressor * cp )

Definition at line 2570 of file ppp_generic.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation