ppp_async.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/tty.h>
#include <linux/netdevice.h>
#include <linux/poll.h>
#include <linux/crc-ccitt.h>
#include <linux/ppp_defs.h>
#include <linux/ppp-ioctl.h>
#include <linux/ppp_channel.h>
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/jiffies.h>
#include <linux/slab.h>
#include <asm/unaligned.h>
#include <asm/uaccess.h>
#include <asm/string.h>

Go to the source code of this file.

Data Structures
struct	asyncppp

Macros
#define	PPP_VERSION   "2.4.2"
#define	OBUFSIZE   4096
#define	XMIT_WAKEUP   0
#define	XMIT_FULL   1
#define	XMIT_BUSY   2
#define	SC_TOSS   1
#define	SC_ESCAPE   2
#define	SC_PREV_ERROR   4
#define	SC_RCV_BITS   (SC_RCV_B7_1|SC_RCV_B7_0|SC_RCV_ODDP|SC_RCV_EVNP)
#define	PUT_BYTE(ap, buf, c, islcp)
#define	CONFREQ   1 /* LCP code field values */
#define	CONFACK   2
#define	LCP_MRU   1 /* LCP option numbers */
#define	LCP_ASYNCMAP   2

Functions
	module_param (flag_time, int, 0)
	MODULE_PARM_DESC (flag_time,"ppp_async: interval between flagged packets (in clock ticks)")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS_LDISC (N_PPP)
	module_init (ppp_async_init)
	module_exit (ppp_async_cleanup)

Macro Definition Documentation

#define CONFACK   2

Definition at line 951 of file ppp_async.c.

#define CONFREQ   1 /* LCP code field values */

Definition at line 950 of file ppp_async.c.

#define LCP_ASYNCMAP   2

Definition at line 953 of file ppp_async.c.

#define LCP_MRU   1 /* LCP option numbers */

Definition at line 952 of file ppp_async.c.

#define OBUFSIZE   4096

Definition at line 42 of file ppp_async.c.

#define PPP_VERSION   "2.4.2"

Definition at line 40 of file ppp_async.c.

#define PUT_BYTE	(		ap,
			buf,
			c,
			islcp
	)

Value:

do {        \
    if ((islcp && c < 0x20) || (ap->xaccm[c >> 5] & (1 << (c & 0x1f)))) {\
        *buf++ = PPP_ESCAPE;            \
        *buf++ = c ^ PPP_TRANS;         \
    } else                      \
        *buf++ = c;             \
} while (0)

Definition at line 524 of file ppp_async.c.

#define SC_ESCAPE   2

Definition at line 85 of file ppp_async.c.

#define SC_PREV_ERROR   4

Definition at line 86 of file ppp_async.c.

#define SC_RCV_BITS   (SC_RCV_B7_1|SC_RCV_B7_0|SC_RCV_ODDP|SC_RCV_EVNP)

Definition at line 89 of file ppp_async.c.

#define SC_TOSS   1

Definition at line 84 of file ppp_async.c.

#define XMIT_BUSY   2

Definition at line 81 of file ppp_async.c.

#define XMIT_FULL   1

Definition at line 80 of file ppp_async.c.

#define XMIT_WAKEUP   0

Definition at line 79 of file ppp_async.c.

Function Documentation

MODULE_ALIAS_LDISC

(

N_PPP

)

module_exit

(

ppp_async_cleanup

)

module_init

(

ppp_async_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	flag_time	,
		int	,
		0
	)

MODULE_PARM_DESC	(	flag_time	,
		"ppp_async: interval between flagged packets (in clock ticks)"
	)