Import of Linux 2.2.13 subset (ipv4 stack and related)

24 files changed, 159 insertions, 170 deletions

diff --git a/pfinet/linux-src/include/linux/apm_bios.h b/pfinet/linux-src/include/linux/apm_bios.h
index a478c0c6..7dc036b2 100644
--- a/pfinet/linux-src/include/linux/apm_bios.h
+++ b/pfinet/linux-src/include/linux/apm_bios.h
@@ -130,6 +130,7 @@ extern int		apm_display_unblank(void);
 #define APM_NOT_ENGAGED		0x0b
 #define APM_BAD_FUNCTION        0x0c
 #define APM_RESUME_DISABLED	0x0d
+#define APM_NO_ERROR		0x53
 #define APM_BAD_STATE		0x60
 #define APM_NO_EVENTS		0x80
 #define APM_NOT_PRESENT		0x86
diff --git a/pfinet/linux-src/include/linux/capability.h b/pfinet/linux-src/include/linux/capability.h
index 07d554ca..03c93dad 100644
--- a/pfinet/linux-src/include/linux/capability.h
+++ b/pfinet/linux-src/include/linux/capability.h
@@ -89,9 +89,9 @@ typedef __u32 kernel_cap_t;
 /* Overrides the following restrictions that the effective user ID
    shall match the file owner ID when setting the S_ISUID and S_ISGID
    bits on that file; that the effective group ID (or one of the
-   supplementary group IDs shall match the file owner ID when setting
+   supplementary group IDs) shall match the file owner ID when setting
    the S_ISGID bit on that file; that the S_ISUID and S_ISGID bits are
-   cleared on successful return from chown(2). */
+   cleared on successful return from chown(2) (not implemented). */
 
 #define CAP_FSETID           4
 
diff --git a/pfinet/linux-src/include/linux/concap.h b/pfinet/linux-src/include/linux/concap.h
index 05f74d82..b8e72dc6 100644
--- a/pfinet/linux-src/include/linux/concap.h
+++ b/pfinet/linux-src/include/linux/concap.h
@@ -1,4 +1,4 @@
-/* $Id: concap.h,v 1.1 1998/02/01 00:15:11 keil Exp $
+/* $Id: concap.h,v 1.2 1999/08/23 15:54:21 keil Exp $
 */
 #ifndef _LINUX_CONCAP_H
 #define _LINUX_CONCAP_H
@@ -25,11 +25,11 @@ struct concap_device_ops;
 /* this manages all data needed by the encapsulation protocol
  */
 struct concap_proto{
-	struct device *net_dev;		/* net device using our service  */
-	struct concap_device_ops *dops; /* callbacks provided by device */
- 	struct concap_proto_ops  *pops; /* callbacks provided by us */
+	struct device *net_dev;	/* net device using our service  */
+	struct concap_device_ops *dops;	/* callbacks provided by device */
+ 	struct concap_proto_ops  *pops;	/* callbacks provided by us */
 	int flags;
-	void *proto_data;               /* protocol specific private data, to
+	void *proto_data;		/* protocol specific private data, to
 					   be accessed via *pops methods only*/
 	/*
 	  :
@@ -107,7 +107,3 @@ extern int concap_nop(struct concap_proto *cprot);
 extern int concap_drop_skb(struct concap_proto *cprot, struct sk_buff *skb);
 #endif
 #endif
-
-
-
-
diff --git a/pfinet/linux-src/include/linux/cyclades.h b/pfinet/linux-src/include/linux/cyclades.h
index f1043fdf..008254e6 100644
--- a/pfinet/linux-src/include/linux/cyclades.h
+++ b/pfinet/linux-src/include/linux/cyclades.h
@@ -1,9 +1,9 @@
 /* $Revision: 2.6 $$Date: 1998/08/10 16:57:01 $
  * linux/include/linux/cyclades.h
  *
- * This file is maintained by Ivan Passos <ivan@cyclades.com>, 
- * Marcio Saito <marcio@cyclades.com> and
- * Randolph Bentson <bentson@grieg.seaslug.org>.
+ * This file was initially written by
+ * Randolph Bentson <bentson@grieg.seaslug.org> and is maintained by
+ * Ivan Passos <ivan@cyclades.com>.
  *
  * This file contains the general definitions for the cyclades.c driver
  *$Log: cyclades.h,v $
@@ -317,6 +317,7 @@ struct	FIRM_ID {
 #define C_IN_RXOFL	0x00010000      /* RX buffer overflow */
 #define C_IN_IOCTLW	0x00020000      /* I/O control w/ wait */
 #define C_IN_MRTS	0x00040000	/* modem RTS drop */
+#define C_IN_ICHAR	0x00080000
  
 /* flow control */
 
@@ -373,6 +374,8 @@ struct	FIRM_ID {
 #define	C_CM_TXLOWWM	0x61		/* Tx buffer low water mark */
 #define	C_CM_RXHIWM	0x62		/* Rx buffer high water mark */
 #define	C_CM_RXNNDT	0x63		/* rx no new data timeout */
+#define	C_CM_TXFEMPTY	0x64
+#define	C_CM_ICHAR	0x65
 #define	C_CM_MDCD	0x70		/* modem DCD change */
 #define	C_CM_MDSR	0x71		/* modem DSR change */
 #define	C_CM_MRI	0x72		/* modem RI change */
@@ -410,6 +413,8 @@ struct CH_CTRL {
 	uclong	hw_overflow;	/* hw overflow counter */
 	uclong	sw_overflow;	/* sw overflow counter */
 	uclong	comm_error;	/* frame/parity error counter */
+	uclong ichar;
+	uclong filler[7];
 };
 
 
@@ -490,7 +495,25 @@ struct ZFW_CTRL {
 /****************** ****************** *******************/
 #endif
 
+/* Per card data structure */
+struct cyclades_card {
+    long base_addr;
+    long ctl_addr;
+    int irq;
+    int num_chips;	/* 0 if card absent, -1 if Z/PCI, else Y */
+    int first_line;	/* minor number of first channel on card */
+    int bus_index;	/* address shift - 0 for ISA, 1 for PCI */
+    int	intr_enabled;	/* FW Interrupt flag - 0 disabled, 1 enabled */
+#ifdef __KERNEL__
+    spinlock_t card_lock;
+#else
+    uclong filler;
+#endif
+};
 
+struct cyclades_chip {
+  int filler;
+};
 
 
 #ifdef __KERNEL__
@@ -508,20 +531,13 @@ struct ZFW_CTRL {
 #define cy_readw(port)  readw(port)
 #define cy_readl(port)  readl(port)
 
-/* Per card data structure */
-
-struct cyclades_card {
-    long base_addr;
-    long ctl_addr;
-    int irq;
-    int num_chips;	/* 0 if card absent, -1 if Z/PCI, else Y */
-    int first_line;	/* minor number of first channel on card */
-    int bus_index;	/* address shift - 0 for ISA, 1 for PCI */
-    int	intr_enabled;	/* FW Interrupt flag - 0 disabled, 1 enabled */
-};
-
-struct cyclades_chip {
-  int filler;
+/*
+ * Statistics counters
+ */
+struct cyclades_icount {
+	__u32	cts, dsr, rng, dcd, tx, rx;
+	__u32	frame, parity, overrun, brk;
+	__u32	buf_overrun;
 };
 
 /*
@@ -568,16 +584,18 @@ struct cyclades_port {
 	int			xmit_cnt;
         int                     default_threshold;
         int                     default_timeout;
-	struct tq_struct	tqueue;
+	unsigned long		jiffies[3];
+	unsigned long		rflush_count;
 	struct termios		normal_termios;
 	struct termios		callout_termios;
+	struct cyclades_monitor	mon;
+	struct cyclades_idle_stats	idle_stats;
+	struct cyclades_icount	icount;
+	struct tq_struct	tqueue;
 	struct wait_queue	*open_wait;
 	struct wait_queue	*close_wait;
 	struct wait_queue	*shutdown_wait;
-        struct cyclades_monitor mon;
-	unsigned long		jiffies[3];
-	unsigned long		rflush_count;
-	struct cyclades_idle_stats   idle_stats;
+	struct wait_queue	*delta_msr_wait;
 };
 
 /*
@@ -590,6 +608,8 @@ struct cyclades_port {
 #define Cy_EVENT_BREAK			3
 #define Cy_EVENT_OPEN_WAKEUP		4
 #define Cy_EVENT_SHUTDOWN_WAKEUP	5
+#define	Cy_EVENT_DELTA_WAKEUP		6
+#define	Cy_EVENT_Z_RX_FULL		7
 
 #define	CLOSING_WAIT_DELAY	30*HZ
 #define CY_CLOSING_WAIT_NONE	65535
@@ -768,6 +788,7 @@ struct cyclades_port {
 #define CyRTPR		(0x21*2)
 #define CyMSVR1		(0x6C*2)
 #define CyMSVR2		(0x6D*2)
+#define      CyANY_DELTA	(0xF0)
 #define      CyDSR		(0x80)
 #define      CyCTS		(0x40)
 #define      CyRI		(0x20)
diff --git a/pfinet/linux-src/include/linux/fs.h b/pfinet/linux-src/include/linux/fs.h
index 2fd11f7b..93a39537 100644
--- a/pfinet/linux-src/include/linux/fs.h
+++ b/pfinet/linux-src/include/linux/fs.h
@@ -22,6 +22,7 @@
 #include <asm/atomic.h>
 #include <linux/bitops.h>
 #include <asm/cache.h>
+#include <linux/stddef.h>	/* just in case the #define NULL previously in here was needed */
 
 struct poll_table_struct;
 
@@ -65,10 +66,6 @@ extern int max_super_blocks, nr_super_blocks;
 #define READA 2		/* read-ahead  - don't block if no resources */
 #define WRITEA 3	/* write-ahead - don't block if no resources */
 
-#ifndef NULL
-#define NULL ((void *) 0)
-#endif
-
 #define NIL_FILP	((struct file *)0)
 #define SEL_IN		1
 #define SEL_OUT		2
@@ -184,7 +181,6 @@ typedef char buffer_block[BLOCK_SIZE];
 #define BH_Lock		2	/* 1 if the buffer is locked */
 #define BH_Req		3	/* 0 if the buffer has been invalidated */
 #define BH_Protected	6	/* 1 if the buffer is protected */
-#define BH_LowPrio	7	/* 1 if the buffer is lowprio */
 
 /*
  * Try to keep the most commonly used fields in single cache lines (16
@@ -755,7 +751,6 @@ extern struct file *inuse_filps;
 extern void refile_buffer(struct buffer_head * buf);
 extern void set_writetime(struct buffer_head * buf, int flag);
 extern int try_to_free_buffers(struct page *);
-extern void cache_drop_behind(struct buffer_head *bh);
 
 extern int nr_buffers;
 extern int buffermem;
@@ -776,25 +771,6 @@ extern inline void mark_buffer_clean(struct buffer_head * bh)
 	}
 }
 
-extern inline void mark_buffer_highprio(struct buffer_head * bh)
-{
-	clear_bit(BH_LowPrio, &bh->b_state);
-}
-
-extern inline void mark_buffer_lowprio(struct buffer_head * bh)
-{
-	/*
-	 * dirty buffers cannot be marked lowprio.
-	 */
-	if (!buffer_dirty(bh))
-		set_bit(BH_LowPrio, &bh->b_state);
-}
-
-static inline int buffer_lowprio(struct buffer_head * bh)
-{
-	return test_bit(BH_LowPrio, &bh->b_state);
-}
-
 extern inline void mark_buffer_dirty(struct buffer_head * bh, int flag)
 {
 	if (!test_and_set_bit(BH_Dirty, &bh->b_state)) {
@@ -802,23 +778,6 @@ extern inline void mark_buffer_dirty(struct buffer_head * bh, int flag)
 		if (bh->b_list != BUF_DIRTY)
 			refile_buffer(bh);
 	}
-	/*
-	 * if a buffer gets marked dirty then it has to lose
-	 * it's lowprio state.
-	 */
-	mark_buffer_highprio(bh);
-}
-
-extern inline void mark_buffer_dirty_lowprio(struct buffer_head * bh)
-{
-	if (!test_and_set_bit(BH_Dirty, &bh->b_state)) {
-		if (bh->b_list != BUF_DIRTY)
-			refile_buffer(bh);
-		/*
-		 * Mark it lowprio only if it was not dirty before!
-		 */
-		set_bit(BH_LowPrio, &bh->b_state);
-	}
 }
 
 extern int check_disk_change(kdev_t dev);
@@ -889,7 +848,6 @@ extern struct buffer_head * getblk(kdev_t, int, int);
 extern struct buffer_head * find_buffer(kdev_t dev, int block, int size);
 extern void ll_rw_block(int, int, struct buffer_head * bh[]);
 extern int is_read_only(kdev_t);
-extern int is_device_idle(kdev_t);
 extern void __brelse(struct buffer_head *);
 extern inline void brelse(struct buffer_head *buf)
 {
@@ -905,12 +863,8 @@ extern inline void bforget(struct buffer_head *buf)
 extern void set_blocksize(kdev_t dev, int size);
 extern unsigned int get_hardblocksize(kdev_t dev);
 extern struct buffer_head * bread(kdev_t dev, int block, int size);
-extern struct buffer_head * buffer_ready (kdev_t dev, int block, int size);
-extern void bread_ahead (kdev_t dev, int block, int size);
 extern struct buffer_head * breada(kdev_t dev,int block, int size, 
 				   unsigned int pos, unsigned int filesize);
-extern struct buffer_head * breada_blocks(kdev_t dev,int block,
-						int size, int blocks);
 
 extern int brw_page(int, struct page *, kdev_t, int [], int, int);
 
diff --git a/pfinet/linux-src/include/linux/i2c.h b/pfinet/linux-src/include/linux/i2c.h
index 273b2a71..6082de3d 100644
--- a/pfinet/linux-src/include/linux/i2c.h
+++ b/pfinet/linux-src/include/linux/i2c.h
@@ -39,6 +39,7 @@ struct i2c_device;
 #define I2C_BUSID_BT848		1	/* I2C bus on a BT848 */
 	/* 2 is used in 2.3.x */
 #define I2C_BUSID_BUZ		3	/* I2C bus on a BUZ */
+#define I2C_BUSID_ZORAN		4	/* I2C bus on a Zoran */
 
 /*
  * struct for a driver for a i2c chip (tuner, soundprocessor,
diff --git a/pfinet/linux-src/include/linux/isdn.h b/pfinet/linux-src/include/linux/isdn.h
index 853f236f..acb653d6 100644
--- a/pfinet/linux-src/include/linux/isdn.h
+++ b/pfinet/linux-src/include/linux/isdn.h
@@ -1,8 +1,8 @@
-/* $Id: isdn.h,v 1.70 1999/07/31 12:59:58 armin Exp $
+/* $Id: isdn.h,v 1.76 1999/09/14 10:16:21 keil Exp $
  *
  * Main header for the Linux ISDN subsystem (linklevel).
  *
- * Copyright 1994,95,96 by Fritz Elfert (fritz@wuemaus.franken.de)
+ * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de)
  * Copyright 1995,96    by Thinking Objects Software GmbH Wuerzburg
  * Copyright 1995,96    by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de)
  * 
@@ -21,6 +21,29 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
  *
  * $Log: isdn.h,v $
+ * Revision 1.76  1999/09/14 10:16:21  keil
+ * change ABC include
+ *
+ * Revision 1.75  1999/09/13 23:25:17  he
+ * serialized xmitting frames from isdn_ppp and BSENT statcallb
+ *
+ * Revision 1.74  1999/09/12 16:19:39  detabc
+ * added abc features
+ * low cost routing for net-interfaces (only the HL side).
+ * need more implementation in the isdnlog-utility
+ * udp info support (first part).
+ * different EAZ on outgoing call's.
+ * more checks on D-Channel callbacks (double use of channels).
+ * tested and running with kernel 2.3.17
+ *
+ * Revision 1.73  1999/09/06 07:29:36  fritz
+ * Changed my mail-address.
+ *
+ * Revision 1.72  1999/09/04 22:20:19  detabc
+ *
+ * Revision 1.71  1999/08/23 15:54:22  keil
+ * more backported changes from kernel 2.3.14
+ *
  * Revision 1.70  1999/07/31 12:59:58  armin
  * Added tty fax capabilities.
  *
@@ -247,7 +270,6 @@
 #ifndef isdn_h
 #define isdn_h
 
-#include <linux/isdn_compat.h>
 #include <linux/config.h>
 #include <linux/ioctl.h>
 
@@ -276,6 +298,14 @@
 #define ISDN_MINOR_PPPMAX   (128 + (ISDN_MAX_CHANNELS-1))
 #define ISDN_MINOR_STATUS   255
 
+#undef CONFIG_ISDN_WITH_ABC_CALLB
+#undef CONFIG_ISDN_WITH_ABC_UDP_CHECK
+#undef CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
+#undef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
+#undef CONFIG_ISDN_WITH_ABC_CALL_CHECK_SYNCRO
+#undef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
+
+
 /* New ioctl-codes */
 #define IIOCNETAIF  _IO('I',1)
 #define IIOCNETDIF  _IO('I',2)
@@ -299,6 +329,7 @@
 #define IIOCNETDIL  _IO('I',20)
 #define IIOCGETCPS  _IO('I',21)
 #define IIOCGETDVR  _IO('I',22)
+#define IIOCNETLCR  _IO('I',23) /* dwabc ioctl for LCR from isdnlog */
 
 #define IIOCNETALN  _IO('I',32)
 #define IIOCNETDLN  _IO('I',33)
@@ -393,9 +424,6 @@ typedef struct {
 
 #ifdef __KERNEL__
 
-#ifndef STANDALONE
-#include <linux/config.h>
-#endif
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/major.h>
@@ -438,7 +466,6 @@ typedef struct {
 
 #include <linux/isdnif.h>
 
-
 #define ISDN_DRVIOCTL_MASK       0x7f  /* Mask for Device-ioctl */
 
 /* Until now unused */
@@ -504,12 +531,6 @@ typedef struct {
 #define ISDN_NET_CALLBACK   0x04       /* activate callback                 */
 #define ISDN_NET_CBHUP      0x08       /* hangup before callback            */
 #define ISDN_NET_CBOUT      0x10       /* remote machine does callback      */
-#if 0
-/* Unused??? */
-#define ISDN_NET_CLONE      0x08       /* clone a tmp interface when called */
-#define ISDN_NET_TMP        0x10       /* tmp interface until getting an IP */
-#define ISDN_NET_DYNAMIC    0x20       /* this link is dynamically allocated */
-#endif
 
 #define ISDN_NET_MAGIC      0x49344C02 /* for paranoia-checking             */
 
@@ -580,18 +601,18 @@ typedef struct isdn_net_local_s {
   ulong                  sqfull_stamp; /* Start-Time of overload           */
   ulong                  slavedelay;   /* Dynamic bundling delaytime       */
   int                    triggercps;   /* BogoCPS needed for trigger slave */
-  struct device          *srobin;      /* Ptr to Master device for slaves  */
+  struct device      *srobin;      /* Ptr to Master device for slaves  */
   isdn_net_phone         *phone[2];    /* List of remote-phonenumbers      */
 				       /* phone[0] = Incoming Numbers      */
 				       /* phone[1] = Outgoing Numbers      */
   isdn_net_phone         *dial;        /* Pointer to dialed number         */
-  struct device          *master;      /* Ptr to Master device for slaves  */
-  struct device          *slave;       /* Ptr to Slave device for masters  */
+  struct device      *master;      /* Ptr to Master device for slaves  */
+  struct device      *slave;       /* Ptr to Slave device for masters  */
   struct isdn_net_local_s *next;       /* Ptr to next link in bundle       */
   struct isdn_net_local_s *last;       /* Ptr to last link in bundle       */
   struct isdn_net_dev_s  *netdev;      /* Ptr to netdev                    */
   struct sk_buff         *first_skb;   /* Ptr to skb that triggers dialing */
-  struct sk_buff         *sav_skb;     /* Ptr to skb, rejected by LL-driver*/
+  struct sk_buff *volatile sav_skb;    /* Ptr to skb, rejected by LL-driver*/
                                        /* Ptr to orig. hard_header_cache   */
   int                    (*org_hhc)(
 				    struct neighbour *neigh,
@@ -619,7 +640,7 @@ typedef struct isdn_net_dev_s {
   isdn_net_local *local;
   isdn_net_local *queue;
   void           *next;                /* Pointer to next isdn-interface   */
-  struct device   dev;	       /* interface to upper levels        */
+  struct device dev;               /* interface to upper levels        */
 #ifdef CONFIG_ISDN_PPP
   struct mpqueue *mp_last; 
   struct ippp_bundle ib;
@@ -743,12 +764,8 @@ typedef struct modem_info {
   atemu                 emu;             /* AT-emulator data               */
   struct termios	normal_termios;  /* For saving termios structs     */
   struct termios	callout_termios;
-#ifdef COMPAT_HAS_NEW_WAITQ
-  wait_queue_head_t	open_wait, close_wait;
-#else
   struct wait_queue	*open_wait;
   struct wait_queue	*close_wait;
-#endif
   struct semaphore      write_sem;
 } modem_info;
 
@@ -826,11 +843,7 @@ typedef struct {
 	ulong               flags;            /* Misc driver Flags                */
 	int                 locks;            /* Number of locks for this driver  */
 	int                 channels;         /* Number of channels               */
-#ifdef COMPAT_HAS_NEW_WAITQ
-	wait_queue_head_t   st_waitq;         /* Wait-Queue for status-read's     */
-#else
 	struct wait_queue  *st_waitq;         /* Wait-Queue for status-read's     */
-#endif
 	int                 maxbufsize;       /* Maximum Buffersize supported     */
 	unsigned long       pktcount;         /* Until now: unused                */
 	int                 stavail;          /* Chars avail on Status-device     */
@@ -841,13 +854,8 @@ typedef struct {
 	unsigned long      DLEflag;           /* Flags: Insert DLE at next read   */
 #endif
 	struct sk_buff_head *rpqueue;         /* Pointers to start of Rcv-Queue   */
-#ifdef COMPAT_HAS_NEW_WAITQ
-	wait_queue_head_t  *rcv_waitq;       /* Wait-Queues for B-Channel-Reads  */
-	wait_queue_head_t  *snd_waitq;       /* Wait-Queue for B-Channel-Send's  */
-#else
 	struct wait_queue  **rcv_waitq;       /* Wait-Queues for B-Channel-Reads  */
 	struct wait_queue  **snd_waitq;       /* Wait-Queue for B-Channel-Send's  */
-#endif
 	char               msn2eaz[10][ISDN_MSNLEN];  /* Mapping-Table MSN->EAZ   */
 } driver;
 
@@ -863,11 +871,7 @@ typedef struct isdn_devt {
 	/*  see ISDN_TIMER_..defines  */
 	int               global_flags;
 	infostruct        *infochain;                /* List of open info-devs.    */
-#ifdef COMPAT_HAS_NEW_WAITQ
-	wait_queue_head_t info_waitq;               /* Wait-Queue for isdninfo    */
-#else
 	struct wait_queue *info_waitq;               /* Wait-Queue for isdninfo    */
-#endif
 	struct timer_list timer;		       /* Misc.-function Timer       */
 	int               chanmap[ISDN_MAX_CHANNELS];/* Map minor->device-channel  */
 	int               drvmap[ISDN_MAX_CHANNELS]; /* Map minor->driver-index    */
diff --git a/pfinet/linux-src/include/linux/isdn_ppp.h b/pfinet/linux-src/include/linux/isdn_ppp.h
index a62101d0..06d71797 100644
--- a/pfinet/linux-src/include/linux/isdn_ppp.h
+++ b/pfinet/linux-src/include/linux/isdn_ppp.h
@@ -3,7 +3,7 @@
 #ifndef _LINUX_ISDN_PPP_H
 #define _LINUX_ISDN_PPP_H
 
-#include <linux/isdn_compat.h>
+#include <linux/config.h>
 
 #define CALLTYPE_INCOMING 0x1
 #define CALLTYPE_OUTGOING 0x2
@@ -206,11 +206,7 @@ struct ippp_struct {
   struct ippp_buf_queue rq[NUM_RCV_BUFFS]; /* packet queue for isdn_ppp_read() */
   struct ippp_buf_queue *first;  /* pointer to (current) first packet */
   struct ippp_buf_queue *last;   /* pointer to (current) last used packet in queue */
-#ifdef COMPAT_HAS_NEW_WAITQ
-  wait_queue_head_t wq;
-#else
   struct wait_queue *wq;
-#endif
   struct task_struct *tk;
   unsigned int mpppcfg;
   unsigned int pppcfg;
diff --git a/pfinet/linux-src/include/linux/isdnif.h b/pfinet/linux-src/include/linux/isdnif.h
index aeb177ab..6d639860 100644
--- a/pfinet/linux-src/include/linux/isdnif.h
+++ b/pfinet/linux-src/include/linux/isdnif.h
@@ -1,10 +1,10 @@
-/* $Id: isdnif.h,v 1.29 1999/07/31 13:00:02 armin Exp $
+/* $Id: isdnif.h,v 1.31 1999/09/06 07:29:36 fritz Exp $
  *
  * Linux ISDN subsystem
  *
  * Definition of the interface between the subsystem and its low-level drivers.
  *
- * Copyright 1994,95,96 by Fritz Elfert (fritz@wuemaus.franken.de)
+ * Copyright 1994,95,96 by Fritz Elfert (fritz@isdn4linux.de)
  * Copyright 1995,96    Thinking Objects Software GmbH Wuerzburg
  * 
  * This program is free software; you can redistribute it and/or modify
@@ -22,6 +22,12 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
  *
  * $Log: isdnif.h,v $
+ * Revision 1.31  1999/09/06 07:29:36  fritz
+ * Changed my mail-address.
+ *
+ * Revision 1.30  1999/08/23 15:54:29  keil
+ * more backported changes from kernel 2.3.14
+ *
  * Revision 1.29  1999/07/31 13:00:02  armin
  * Added tty fax capabilities.
  *
@@ -134,7 +140,7 @@
 #ifndef isdnif_h
 #define isdnif_h
 
-#include <linux/isdn_compat.h>
+#include <linux/config.h>
 
 /*
  * Values for general protocol-selection
diff --git a/pfinet/linux-src/include/linux/kernelcapi.h b/pfinet/linux-src/include/linux/kernelcapi.h
index 7b212be0..5778d2eb 100644
--- a/pfinet/linux-src/include/linux/kernelcapi.h
+++ b/pfinet/linux-src/include/linux/kernelcapi.h
@@ -1,11 +1,15 @@
 /*
- * $Id: kernelcapi.h,v 1.3 1999/07/01 15:26:56 calle Exp $
+ * $Id: kernelcapi.h,v 1.4 1999/09/10 17:24:19 calle Exp $
  * 
  * Kernel CAPI 2.0 Interface for Linux
  * 
  * (c) Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
  * 
  * $Log: kernelcapi.h,v $
+ * Revision 1.4  1999/09/10 17:24:19  calle
+ * Changes for proposed standard for CAPI2.0:
+ * - AK148 "Linux Exention"
+ *
  * Revision 1.3  1999/07/01 15:26:56  calle
  * complete new version (I love it):
  * + new hardware independed "capi_driver" interface that will make it easy to:
@@ -70,19 +74,19 @@ typedef struct kcapi_flagdef {
 #ifdef __KERNEL__
 
 struct capi_interface {
-	int (*capi_installed) (void);
+	__u16 (*capi_isinstalled) (void);
 
-	 __u16(*capi_register) (capi_register_params * rparam, __u16 * applidp);
-	 __u16(*capi_release) (__u16 applid);
-	 __u16(*capi_put_message) (__u16 applid, struct sk_buff * msg);
-	 __u16(*capi_get_message) (__u16 applid, struct sk_buff ** msgp);
-	 __u16(*capi_set_signal) (__u16 applid,
+	__u16 (*capi_register) (capi_register_params * rparam, __u16 * applidp);
+	__u16 (*capi_release) (__u16 applid);
+	__u16 (*capi_put_message) (__u16 applid, struct sk_buff * msg);
+	__u16 (*capi_get_message) (__u16 applid, struct sk_buff ** msgp);
+	__u16 (*capi_set_signal) (__u16 applid,
 			      void (*signal) (__u16 applid, __u32 param),
 				  __u32 param);
-	 __u16(*capi_get_manufacturer) (__u16 contr, __u8 buf[CAPI_MANUFACTURER_LEN]);
-	 __u16(*capi_get_version) (__u16 contr, struct capi_version * verp);
-	 __u16(*capi_get_serial) (__u16 contr, __u8 serial[CAPI_SERIAL_LEN]);
-	 __u16(*capi_get_profile) (__u16 contr, struct capi_profile * profp);
+	__u16 (*capi_get_manufacturer) (__u32 contr, __u8 buf[CAPI_MANUFACTURER_LEN]);
+	__u16 (*capi_get_version) (__u32 contr, struct capi_version * verp);
+	 __u16(*capi_get_serial) (__u32 contr, __u8 serial[CAPI_SERIAL_LEN]);
+	 __u16(*capi_get_profile) (__u32 contr, struct capi_profile * profp);
 
 	/*
 	 * to init controllers, data is always in user memory
@@ -96,7 +100,7 @@ struct capi_interface {
 
 struct capi_interface_user {
 	char name[20];
-	void (*callback) (unsigned int cmd, __u16 contr, void *data);
+	void (*callback) (unsigned int cmd, __u32 contr, void *data);
 	/* internal */
 	struct capi_interface_user *next;
 };
diff --git a/pfinet/linux-src/include/linux/pagemap.h b/pfinet/linux-src/include/linux/pagemap.h
index 3e1e89b4..1f5a62dd 100644
--- a/pfinet/linux-src/include/linux/pagemap.h
+++ b/pfinet/linux-src/include/linux/pagemap.h
@@ -148,6 +148,7 @@ static inline void wait_on_page(struct page * page)
 		__wait_on_page(page);
 }
 
+extern void update_vm_cache_conditional(struct inode *, unsigned long, const char *, int, unsigned long);
 extern void update_vm_cache(struct inode *, unsigned long, const char *, int);
 
 #endif
diff --git a/pfinet/linux-src/include/linux/pci.h b/pfinet/linux-src/include/linux/pci.h
index 505bb16f..8f5eda0c 100644
--- a/pfinet/linux-src/include/linux/pci.h
+++ b/pfinet/linux-src/include/linux/pci.h
@@ -283,6 +283,7 @@
  * <linux-pcisupport@cck.uni-kl.de>.
  */
 #define PCI_VENDOR_ID_COMPAQ		0x0e11
+#define PCI_DEVICE_ID_COMPAQ_TOKENRING	0x0508
 #define PCI_DEVICE_ID_COMPAQ_1280	0x3033
 #define PCI_DEVICE_ID_COMPAQ_TRIFLEX	0x4000
 #define PCI_DEVICE_ID_COMPAQ_SMART2P	0xae10
@@ -301,6 +302,7 @@
 #define PCI_DEVICE_ID_NCR_53C825	0x0003
 #define PCI_DEVICE_ID_NCR_53C815	0x0004
 #define PCI_DEVICE_ID_NCR_53C860	0x0006
+#define PCI_DEVICE_ID_NCR_53C1510D	0x000a
 #define PCI_DEVICE_ID_NCR_53C896	0x000b
 #define PCI_DEVICE_ID_NCR_53C895	0x000c
 #define PCI_DEVICE_ID_NCR_53C885	0x000d
@@ -755,6 +757,7 @@
 #define PCI_DEVICE_ID_VIA_82C585	0x0585
 #define PCI_DEVICE_ID_VIA_82C586_0	0x0586
 #define PCI_DEVICE_ID_VIA_82C595	0x0595
+#define PCI_DEVICE_ID_VIA_82C596_0	0x0596
 #define PCI_DEVICE_ID_VIA_82C597_0	0x0597
 #define PCI_DEVICE_ID_VIA_82C598_0      0x0598
 #define PCI_DEVICE_ID_VIA_82C926	0x0926
@@ -762,6 +765,7 @@
 #define PCI_DEVICE_ID_VIA_82C595_97	0x1595
 #define PCI_DEVICE_ID_VIA_82C586_2	0x3038
 #define PCI_DEVICE_ID_VIA_82C586_3	0x3040
+#define PCI_DEVICE_ID_VIA_82C686_5	0x3058
 #define PCI_DEVICE_ID_VIA_86C100A	0x6100
 #define PCI_DEVICE_ID_VIA_82C597_1	0x8597
 #define PCI_DEVICE_ID_VIA_82C598_1      0x8598
diff --git a/pfinet/linux-src/include/linux/poll.h b/pfinet/linux-src/include/linux/poll.h
index 972c0cb0..7eb57334 100644
--- a/pfinet/linux-src/include/linux/poll.h
+++ b/pfinet/linux-src/include/linux/poll.h
@@ -59,6 +59,9 @@ typedef struct {
 	unsigned long *res_in, *res_out, *res_ex;
 } fd_set_bits;
 
+/*
+ * How many longwords for "nr" bits?
+ */
 #define FDS_BITPERLONG	(8*sizeof(long))
 #define FDS_LONGS(nr)	(((nr)+FDS_BITPERLONG-1)/FDS_BITPERLONG)
 #define FDS_BYTES(nr)	(FDS_LONGS(nr)*sizeof(long))
@@ -87,17 +90,14 @@ int get_fd_set(unsigned long nr, void *ufdset, unsigned long *fdset)
 static inline
 void set_fd_set(unsigned long nr, void *ufdset, unsigned long *fdset)
 {
-	if (ufdset) {
-		nr = FDS_BYTES(nr);
-		__copy_to_user(ufdset, fdset, nr);
-	}
+	if (ufdset)
+		__copy_to_user(ufdset, fdset, FDS_BYTES(nr));
 }
 
 static inline
 void zero_fd_set(unsigned long nr, unsigned long *fdset)
 {
-	nr = FDS_BYTES(nr);
-	memset(fdset, 0, nr);
+	memset(fdset, 0, FDS_BYTES(nr));
 }
 
 extern int do_select(int n, fd_set_bits *fds, long *timeout);
diff --git a/pfinet/linux-src/include/linux/posix_types.h b/pfinet/linux-src/include/linux/posix_types.h
index 338160e4..3ee2ed9d 100644
--- a/pfinet/linux-src/include/linux/posix_types.h
+++ b/pfinet/linux-src/include/linux/posix_types.h
@@ -1,15 +1,7 @@
 #ifndef _LINUX_POSIX_TYPES_H
 #define _LINUX_POSIX_TYPES_H
 
-/*
- * This file is generally used by user-level software, so you need to
- * be a little careful about namespace pollution etc.  Also, we cannot
- * assume GCC is being used.
- */
-
-#ifndef NULL
-# define NULL		((void *) 0)
-#endif
+#include <linux/stddef.h>
 
 /*
  * This allows for 1024 file descriptors: if NR_OPEN is ever grown
diff --git a/pfinet/linux-src/include/linux/proc_fs.h b/pfinet/linux-src/include/linux/proc_fs.h
index 9d0d94e2..e1b0a893 100644
--- a/pfinet/linux-src/include/linux/proc_fs.h
+++ b/pfinet/linux-src/include/linux/proc_fs.h
@@ -194,6 +194,7 @@ enum scsi_directory_inos {
 	PROC_SCSI_AMIGA7XX,
 	PROC_SCSI_MVME16x,
 	PROC_SCSI_BVME6000,
+	PROC_SCSI_SIM710,
 	PROC_SCSI_A3000,
 	PROC_SCSI_A2091,
 	PROC_SCSI_GVP11,
diff --git a/pfinet/linux-src/include/linux/quotaops.h b/pfinet/linux-src/include/linux/quotaops.h
index 8de13430..bb76e715 100644
--- a/pfinet/linux-src/include/linux/quotaops.h
+++ b/pfinet/linux-src/include/linux/quotaops.h
@@ -99,8 +99,7 @@ extern __inline__ int DQUOT_TRANSFER(struct dentry *dentry, struct iattr *iattr)
 	int error = -EDQUOT;
 
 	if (dentry->d_inode->i_sb->dq_op) {
-		if (IS_QUOTAINIT(dentry->d_inode) == 0)
-			dentry->d_inode->i_sb->dq_op->initialize(dentry->d_inode, -1);
+		dentry->d_inode->i_sb->dq_op->initialize(dentry->d_inode, -1);
 		error = dentry->d_inode->i_sb->dq_op->transfer(dentry, iattr, current->fsuid);
 	} else {
 		error = notify_change(dentry, iattr);
diff --git a/pfinet/linux-src/include/linux/sched.h b/pfinet/linux-src/include/linux/sched.h
index 5ef85c63..4a5ffd58 100644
--- a/pfinet/linux-src/include/linux/sched.h
+++ b/pfinet/linux-src/include/linux/sched.h
@@ -97,10 +97,6 @@ struct sched_param {
 	int sched_priority;
 };
 
-#ifndef NULL
-#define NULL ((void *) 0)
-#endif
-
 #ifdef __KERNEL__
 
 #include <asm/spinlock.h>
@@ -328,6 +324,10 @@ struct task_struct {
 	struct signal_queue *sigqueue, **sigqueue_tail;
 	unsigned long sas_ss_sp;
 	size_t sas_ss_size;
+	
+/* Thread group tracking */
+   	u32 parent_exec_id;
+   	u32 self_exec_id;
 };
 
 /*
@@ -394,6 +394,7 @@ struct task_struct {
 /* files */	&init_files, \
 /* mm */	&init_mm, \
 /* signals */	SPIN_LOCK_UNLOCKED, &init_signals, {{0}}, {{0}}, NULL, &init_task.sigqueue, 0, 0, \
+/* exec cts */	0,0, \
 }
 
 union task_union {
diff --git a/pfinet/linux-src/include/linux/sem.h b/pfinet/linux-src/include/linux/sem.h
index 3fb2a48f..13c9a8ac 100644
--- a/pfinet/linux-src/include/linux/sem.h
+++ b/pfinet/linux-src/include/linux/sem.h
@@ -61,7 +61,7 @@ struct  seminfo {
 };
 
 #define SEMMNI  128             /* ?  max # of semaphore identifiers */
-#define SEMMSL  32              /* <= 512 max num of semaphores per id */
+#define SEMMSL  250              /* <= 512 max num of semaphores per id */
 #define SEMMNS  (SEMMNI*SEMMSL) /* ? max # of semaphores in system */
 #define SEMOPM  32	        /* ~ 100 max num of ops per semop call */
 #define SEMVMX  32767           /* semaphore maximum value */
diff --git a/pfinet/linux-src/include/linux/stddef.h b/pfinet/linux-src/include/linux/stddef.h
index 39da8088..dfa23221 100644
--- a/pfinet/linux-src/include/linux/stddef.h
+++ b/pfinet/linux-src/include/linux/stddef.h
@@ -2,7 +2,11 @@
 #define _LINUX_STDDEF_H
 
 #undef NULL
+#if defined(__cplusplus)
+#define NULL 0
+#else
 #define NULL ((void *)0)
+#endif
 
 #undef offsetof
 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
diff --git a/pfinet/linux-src/include/linux/string.h b/pfinet/linux-src/include/linux/string.h
index 1b3fa4e5..9ea63cd0 100644
--- a/pfinet/linux-src/include/linux/string.h
+++ b/pfinet/linux-src/include/linux/string.h
@@ -2,10 +2,7 @@
 #define _LINUX_STRING_H_
 
 #include <linux/types.h>	/* for size_t */
-
-#ifndef NULL
-#define NULL ((void *) 0)
-#endif
+#include <linux/stddef.h>	/* for NULL */
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/pfinet/linux-src/include/linux/synclink.h b/pfinet/linux-src/include/linux/synclink.h
index 70ce90e1..450341b7 100644
--- a/pfinet/linux-src/include/linux/synclink.h
+++ b/pfinet/linux-src/include/linux/synclink.h
@@ -1,7 +1,7 @@
 /*
  * SyncLink Multiprotocol Serial Adapter Driver
  *
- * ==FILEDATE 19990523==
+ * ==FILEDATE 19990810==
  *
  * Copyright (C) 1998 by Microgate Corporation
  * 
@@ -50,8 +50,9 @@
 #define BIT31	0x80000000
 
 
-#define HDLC_MAX_FRAME_SIZE	4096
+#define HDLC_MAX_FRAME_SIZE	65535
 #define MAX_ASYNC_TRANSMIT	4096
+#define MAX_ASYNC_BUFFER_SIZE	4096
 
 #define ASYNC_PARITY_NONE		0
 #define ASYNC_PARITY_EVEN		1
@@ -68,12 +69,12 @@
 #define HDLC_FLAG_AUTO_RTS		0x0080
 #define HDLC_FLAG_RXC_DPLL		0x0100
 #define HDLC_FLAG_RXC_BRG		0x0200
-#define HDLC_FLAG_RXC_TXCPIN	0x8000
-#define HDLC_FLAG_RXC_RXCPIN	0x0000
+#define HDLC_FLAG_RXC_TXCPIN		0x8000
+#define HDLC_FLAG_RXC_RXCPIN		0x0000
 #define HDLC_FLAG_TXC_DPLL		0x0400
 #define HDLC_FLAG_TXC_BRG		0x0800
-#define HDLC_FLAG_TXC_TXCPIN	0x0000
-#define HDLC_FLAG_TXC_RXCPIN	0x0008
+#define HDLC_FLAG_TXC_TXCPIN		0x0000
+#define HDLC_FLAG_TXC_RXCPIN		0x0008
 #define HDLC_FLAG_DPLL_DIV8		0x1000
 #define HDLC_FLAG_DPLL_DIV16		0x2000
 #define HDLC_FLAG_DPLL_DIV32		0x0000
@@ -81,6 +82,7 @@
 
 #define HDLC_CRC_NONE			0
 #define HDLC_CRC_16_CCITT		1
+#define HDLC_CRC_32_CCITT		2
 
 #define HDLC_TXIDLE_FLAGS		0
 #define HDLC_TXIDLE_ALT_ZEROS_ONES	1
@@ -132,7 +134,7 @@ typedef struct _MGSL_PARAMS
 	unsigned char	encoding;	/* NRZ, NRZI, etc. */
 	unsigned long	clock_speed;	/* external clock speed in bits per second */
 	unsigned char	addr_filter;	/* receive HDLC address filter, 0xFF = disable */
-	unsigned short	crc_type;	/* None, CRC16 or CRC16-CCITT */
+	unsigned short	crc_type;	/* None, CRC16-CCITT, or CRC32-CCITT */
 	unsigned char	preamble_length;
 	unsigned char	preamble;
 
diff --git a/pfinet/linux-src/include/linux/sysctl.h b/pfinet/linux-src/include/linux/sysctl.h
index aba1498a..753df742 100644
--- a/pfinet/linux-src/include/linux/sysctl.h
+++ b/pfinet/linux-src/include/linux/sysctl.h
@@ -103,7 +103,8 @@ enum
 	KERN_MSGMAX=35,         /* int: Maximum size of a messege */
 	KERN_MSGMNB=36,         /* int: Maximum message queue size */
 	KERN_MSGPOOL=37,         /* int: Maximum system message pool size */
-	KERN_SYSRQ=38		/* int: Sysreq enable */
+	KERN_SYSRQ=38,		/* int: Sysreq enable */
+	KERN_SHMALL=41		/* int: maximum size of shared memory */
 };
 
 
@@ -224,7 +225,8 @@ enum
 	NET_IPV4_ICMP_PARAMPROB_RATE=62,
 	NET_IPV4_ICMP_ECHOREPLY_RATE=63,
 	NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES=64,
-	NET_IPV4_IGMP_MAX_MEMBERSHIPS=65
+	NET_IPV4_IGMP_MAX_MEMBERSHIPS=65,
+	NET_IPV4_ALWAYS_DEFRAG=67
 };
 
 enum {
diff --git a/pfinet/linux-src/include/linux/tty.h b/pfinet/linux-src/include/linux/tty.h
index 55aabe43..d215a270 100644
--- a/pfinet/linux-src/include/linux/tty.h
+++ b/pfinet/linux-src/include/linux/tty.h
@@ -303,6 +303,7 @@ struct tty_struct {
 	unsigned long canon_head;
 	unsigned int canon_column;
 	struct semaphore atomic_read;
+	struct semaphore atomic_write;
 };
 
 /* tty magic number */
@@ -328,6 +329,7 @@ struct tty_struct {
 #define TTY_HW_COOK_OUT 14
 #define TTY_HW_COOK_IN 15
 #define TTY_PTY_LOCK 16
+#define TTY_NO_WRITE_SPLIT 17
 
 #define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))
 
diff --git a/pfinet/linux-src/include/linux/videodev.h b/pfinet/linux-src/include/linux/videodev.h
index 119b60ee..b3427409 100644
--- a/pfinet/linux-src/include/linux/videodev.h
+++ b/pfinet/linux-src/include/linux/videodev.h
@@ -278,6 +278,7 @@ struct video_unit
 #define VID_HARDWARE_TYPHOON	19
 #define VID_HARDWARE_VINO	20	/* Reserved for SGI Indy Vino */
 #define VID_HARDWARE_CADET	21	/* Cadet radio */
+#define VID_HARDWARE_TRUST	22	/* Trust FM Radio */
 
 /*
  *	Initialiser list