[PATCH 1a/6] IrDA: IrNET code identation (was Re: [PATCH 1/6] IrDA: IrNET code indentation)

@@ -394,109 +394,105 @@
  * to be called "self", and if it is borrowed from the PPP driver it is
  * "ap". Apart from that, it's exactly the same structure ;-)
  */
-typedef struct irnet_socket
-{
-  /* ------------------- Instance management ------------------- */
-  /* We manage a linked list of IrNET socket instances */
-  irda_queue_t		q;		/* Must be first - for hasbin */
-  int			magic;		/* Paranoia */
-
-  /* --------------------- FileSystem part --------------------- */
-  /* "pppd" interact directly with us on a /dev/ file */
-  struct file *		file;		/* File descriptor of this instance */
-  /* TTY stuff - to keep "pppd" happy */
-  struct termios	termios;	/* Various tty flags */
-  /* Stuff for the control channel */
-  int			event_index;	/* Last read in the event log */
-
-  /* ------------------------- PPP part ------------------------- */
-  /* We interface directly to the ppp_generic driver in the kernel */
-  int			ppp_open;	/* registered with ppp_generic */
-  struct ppp_channel	chan;		/* Interface to generic ppp layer */
-
-  int			mru;		/* Max size of PPP payload */
-  u32			xaccm[8];	/* Asynchronous character map (just */
-  u32			raccm;		/* to please pppd - dummy) */
-  unsigned int		flags;		/* PPP flags (compression, ...) */
-  unsigned int		rbits;		/* Unused receive flags ??? */
-
-  /* ------------------------ IrTTP part ------------------------ */
-  /* We create a pseudo "socket" over the IrDA tranport */
-  unsigned long		ttp_open;	/* Set when IrTTP is ready */
-  unsigned long		ttp_connect;	/* Set when IrTTP is connecting */
-  struct tsap_cb *	tsap;		/* IrTTP instance (the connection) */
-
-  char			rname[NICKNAME_MAX_LEN + 1];
-					/* IrDA nickname of destination */
-  __u32			rdaddr;		/* Requested peer IrDA address */
-  __u32			rsaddr;		/* Requested local IrDA address */
-  __u32			daddr;		/* actual peer IrDA address */
-  __u32			saddr;		/* my local IrDA address */
-  __u8			dtsap_sel;	/* Remote TSAP selector */
-  __u8			stsap_sel;	/* Local TSAP selector */
-
-  __u32			max_sdu_size_rx;/* Socket parameters used for IrTTP */
-  __u32			max_sdu_size_tx;
-  __u32			max_data_size;
-  __u8			max_header_size;
-  LOCAL_FLOW		tx_flow;	/* State of the Tx path in IrTTP */
-
-  /* ------------------- IrLMP and IrIAS part ------------------- */
-  /* Used for IrDA Discovery and socket name resolution */
-  void *		ckey;		/* IrLMP client handle */
-  __u16			mask;		/* Hint bits mask (filter discov.)*/
-  int			nslots;		/* Number of slots for discovery */
-
-  struct iriap_cb *	iriap;		/* Used to query remote IAS */
-  int			errno;		/* status of the IAS query */
-
-  /* -------------------- Discovery log part -------------------- */
-  /* Used by initial discovery on the control channel
-   * and by irnet_discover_daddr_and_lsap_sel() */
-  struct irda_device_info *discoveries;	/* Copy of the discovery log */
-  int			disco_index;	/* Last read in the discovery log */
-  int			disco_number;	/* Size of the discovery log */
+typedef struct irnet_socket {
+	/* ------------------- Instance management ------------------- */
+	/* We manage a linked list of IrNET socket instances */
+	irda_queue_t q;		/* Must be first - for hasbin */
+	int magic;		/* Paranoia */
+
+	/* --------------------- FileSystem part --------------------- */
+	/* "pppd" interact directly with us on a /dev/ file */
+	struct file *file;	/* File descriptor of this instance */
+	/* TTY stuff - to keep "pppd" happy */
+	struct termios termios;	/* Various tty flags */
+	/* Stuff for the control channel */
+	int event_index;	/* Last read in the event log */
+
+	/* ------------------------- PPP part ------------------------- */
+	/* We interface directly to the ppp_generic driver in the kernel */
+	int ppp_open;		/* registered with ppp_generic */
+	struct ppp_channel chan;	/* Interface to generic ppp layer */
+
+	int mru;		/* Max size of PPP payload */
+	u32 xaccm[8];		/* Asynchronous character map (just */
+	u32 raccm;		/* to please pppd - dummy) */
+	unsigned int flags;	/* PPP flags (compression, ...) */
+	unsigned int rbits;	/* Unused receive flags ??? */
+
+	/* ------------------------ IrTTP part ------------------------ */
+	/* We create a pseudo "socket" over the IrDA tranport */
+	unsigned long ttp_open;	/* Set when IrTTP is ready */
+	unsigned long ttp_connect;	/* Set when IrTTP is connecting */
+	struct tsap_cb *tsap;	/* IrTTP instance (the connection) */
+
+	char rname[NICKNAME_MAX_LEN + 1];
+	/* IrDA nickname of destination */
+	__u32 rdaddr;		/* Requested peer IrDA address */
+	__u32 rsaddr;		/* Requested local IrDA address */
+	__u32 daddr;		/* actual peer IrDA address */
+	__u32 saddr;		/* my local IrDA address */
+	__u8 dtsap_sel;		/* Remote TSAP selector */
+	__u8 stsap_sel;		/* Local TSAP selector */
+
+	__u32 max_sdu_size_rx;	/* Socket parameters used for IrTTP */
+	__u32 max_sdu_size_tx;
+	__u32 max_data_size;
+	__u8 max_header_size;
+	LOCAL_FLOW tx_flow;	/* State of the Tx path in IrTTP */
+
+	/* ------------------- IrLMP and IrIAS part ------------------- */
+	/* Used for IrDA Discovery and socket name resolution */
+	void *ckey;		/* IrLMP client handle */
+	__u16 mask;		/* Hint bits mask (filter discov.) */
+	int nslots;		/* Number of slots for discovery */
+
+	struct iriap_cb *iriap;	/* Used to query remote IAS */
+	int errno;		/* status of the IAS query */
+
+	/* -------------------- Discovery log part -------------------- */
+	/* Used by initial discovery on the control channel
+	 * and by irnet_discover_daddr_and_lsap_sel() */
+	struct irda_device_info *discoveries;	/* Copy of the discovery log */
+	int disco_index;	/* Last read in the discovery log */
+	int disco_number;	/* Size of the discovery log */
 
 } irnet_socket;
 
 /*
  * This is the various event that we will generate on the control channel
  */
-typedef enum irnet_event
-{
-  IRNET_DISCOVER,		/* New IrNET node discovered */
-  IRNET_EXPIRE,			/* IrNET node expired */
-  IRNET_CONNECT_TO,		/* IrNET socket has connected to other node */
-  IRNET_CONNECT_FROM,		/* Other node has connected to IrNET socket */
-  IRNET_REQUEST_FROM,		/* Non satisfied connection request */
-  IRNET_NOANSWER_FROM,		/* Failed connection request */
-  IRNET_BLOCKED_LINK,		/* Link (IrLAP) is blocked for > 3s */
-  IRNET_DISCONNECT_FROM,	/* IrNET socket has disconnected */
-  IRNET_DISCONNECT_TO		/* Closing IrNET socket */
+typedef enum irnet_event {
+	IRNET_DISCOVER,		/* New IrNET node discovered */
+	IRNET_EXPIRE,		/* IrNET node expired */
+	IRNET_CONNECT_TO,	/* IrNET socket has connected to other node */
+	IRNET_CONNECT_FROM,	/* Other node has connected to IrNET socket */
+	IRNET_REQUEST_FROM,	/* Non satisfied connection request */
+	IRNET_NOANSWER_FROM,	/* Failed connection request */
+	IRNET_BLOCKED_LINK,	/* Link (IrLAP) is blocked for > 3s */
+	IRNET_DISCONNECT_FROM,	/* IrNET socket has disconnected */
+	IRNET_DISCONNECT_TO	/* Closing IrNET socket */
 } irnet_event;
 
 /*
  * This is the storage for an event and its arguments
  */
-typedef struct irnet_log
-{
-  irnet_event	event;
-  int		unit;
-  __u32		saddr;
-  __u32		daddr;
-  char		name[NICKNAME_MAX_LEN + 1];	/* 21 + 1 */
-  __u16_host_order hints;			/* Discovery hint bits */
+typedef struct irnet_log {
+	irnet_event event;
+	int unit;
+	__u32 saddr;
+	__u32 daddr;
+	char name[NICKNAME_MAX_LEN + 1];	/* 21 + 1 */
+	__u16_host_order hints;	/* Discovery hint bits */
 } irnet_log;
 
 /*
  * This is the storage for all events and related stuff...
  */
-typedef struct irnet_ctrl_channel
-{
-  irnet_log	log[IRNET_MAX_EVENTS];	/* Event log */
-  int		index;		/* Current index in log */
-  spinlock_t	spinlock;	/* Serialize access to the event log */
-  wait_queue_head_t	rwait;	/* processes blocked on read (or poll) */
+typedef struct irnet_ctrl_channel {
+	irnet_log log[IRNET_MAX_EVENTS];	/* Event log */
+	int index;		 /* Current index in log */
+	spinlock_t spinlock;	 /* Serialize access to the event log */
+	wait_queue_head_t rwait; /* processes blocked on read (or poll) */
 } irnet_ctrl_channel;
 
 /**************************** PROTOTYPES ****************************/

@@ -506,20 +502,15 @@ typedef struct irnet_ctrl_channel
  */
 
 /* -------------------------- IRDA PART -------------------------- */
-extern int
-	irda_irnet_create(irnet_socket *);	/* Initialise a IrNET socket */
-extern int
-	irda_irnet_connect(irnet_socket *);	/* Try to connect over IrDA */
-extern void
-	irda_irnet_destroy(irnet_socket *);	/* Teardown  a IrNET socket */
-extern int
-	irda_irnet_init(void);		/* Initialise IrDA part of IrNET */
-extern void
-	irda_irnet_cleanup(void);	/* Teardown IrDA part of IrNET */
+extern int irda_irnet_create(irnet_socket *);	/* Initialise a IrNET socket */
+extern int irda_irnet_connect(irnet_socket *);	/* Try to connect over IrDA */
+extern void irda_irnet_destroy(irnet_socket *);	/* Teardown  a IrNET socket */
+extern int irda_irnet_init(void);	/* Initialise IrDA part of IrNET */
+extern void irda_irnet_cleanup(void);	/* Teardown IrDA part of IrNET */
 
 /**************************** VARIABLES ****************************/
 
 /* Control channel stuff - allocated in irnet_irda.h */
-extern struct irnet_ctrl_channel	irnet_events;
+extern struct irnet_ctrl_channel irnet_events;
 
-#endif /* IRNET_H */
+#endif				/* IRNET_H */

@@ -38,149 +38,91 @@
  * the IrNET server (listen for connection requests) and the root
  * of the IrNET socket list
  */
-typedef struct irnet_root
-{
-  irnet_socket		s;		/* To pretend we are a client... */
+typedef struct irnet_root {
+	irnet_socket s;		/* To pretend we are a client... */
 
-  /* Generic stuff */
-  int			magic;		/* Paranoia */
-  int			running;	/* Are we operational ? */
+	/* Generic stuff */
+	int magic;		/* Paranoia */
+	int running;		/* Are we operational ? */
 
-  /* Link list of all IrNET instances opened */
-  hashbin_t *		list;
-  spinlock_t		spinlock;	/* Serialize access to the list */
-  /* Note : the way hashbin has been designed is absolutely not
-   * reentrant, beware... So, we blindly protect all with spinlock */
+	/* Link list of all IrNET instances opened */
+	hashbin_t *list;
+	spinlock_t spinlock;	/* Serialize access to the list */
+	/* Note : the way hashbin has been designed is absolutely not
+	 * reentrant, beware... So, we blindly protect all with spinlock */
 
-  /* Handle for the hint bit advertised in IrLMP */
-  void *		skey;
+	/* Handle for the hint bit advertised in IrLMP */
+	void *skey;
 
-  /* Server socket part */
-  struct ias_object *	ias_obj;	/* Our service name + lsap in IAS */
+	/* Server socket part */
+	struct ias_object *ias_obj;	/* Our service name + lsap in IAS */
 
 } irnet_root;
 
-
 /**************************** PROTOTYPES ****************************/
 
 /* ----------------------- CONTROL CHANNEL ----------------------- */
 static void
-	irnet_post_event(irnet_socket *,
-			 irnet_event,
-			 __u32,
-			 __u32,
-			 char *,
-			 __u16);
+irnet_post_event(irnet_socket *, irnet_event, __u32, __u32, char *, __u16);
 /* ----------------------- IRDA SUBROUTINES ----------------------- */
-static inline int
-	irnet_open_tsap(irnet_socket *);
-static inline __u8
-	irnet_ias_to_tsap(irnet_socket *,
-			  int,
-			  struct ias_value *);
-static inline int
-	irnet_find_lsap_sel(irnet_socket *);
-static inline int
-	irnet_connect_tsap(irnet_socket *);
-static inline int
-	irnet_discover_next_daddr(irnet_socket *);
-static inline int
-	irnet_discover_daddr_and_lsap_sel(irnet_socket *);
-static inline int
-	irnet_dname_to_daddr(irnet_socket *);
+static inline int irnet_open_tsap(irnet_socket *);
+static inline __u8 irnet_ias_to_tsap(irnet_socket *, int, struct ias_value *);
+static inline int irnet_find_lsap_sel(irnet_socket *);
+static inline int irnet_connect_tsap(irnet_socket *);
+static inline int irnet_discover_next_daddr(irnet_socket *);
+static inline int irnet_discover_daddr_and_lsap_sel(irnet_socket *);
+static inline int irnet_dname_to_daddr(irnet_socket *);
 /* ------------------------ SERVER SOCKET ------------------------ */
+static inline int irnet_daddr_to_dname(irnet_socket *);
+static inline irnet_socket *irnet_find_socket(irnet_socket *);
 static inline int
-	irnet_daddr_to_dname(irnet_socket *);
-static inline irnet_socket *
-	irnet_find_socket(irnet_socket *);
-static inline int
-	irnet_connect_socket(irnet_socket *,
-			     irnet_socket *,
-			     struct qos_info *,
-			     __u32,
-			     __u8);
-static inline void
-	irnet_disconnect_server(irnet_socket *,
-				struct sk_buff *);
-static inline int
-	irnet_setup_server(void);
-static inline void
-	irnet_destroy_server(void);
+irnet_connect_socket(irnet_socket *,
+		     irnet_socket *, struct qos_info *, __u32, __u8);
+static inline void irnet_disconnect_server(irnet_socket *, struct sk_buff *);
+static inline int irnet_setup_server(void);
+static inline void irnet_destroy_server(void);
 /* ---------------------- IRDA-TTP CALLBACKS ---------------------- */
-static int
-	irnet_data_indication(void *,		/* instance */
-			      void *,		/* sap */
-			      struct sk_buff *);
-static void
-	irnet_disconnect_indication(void *,
-				    void *,
-				    LM_REASON,
-				    struct sk_buff *);
-static void
-	irnet_connect_confirm(void *,
-			      void *,
-			      struct qos_info *,
-			      __u32,
-			      __u8,
-			      struct sk_buff *);
+static int irnet_data_indication(void *,	/* instance */
+				 void *,	/* sap */
+				 struct sk_buff *);
 static void
-	irnet_flow_indication(void *,
-			      void *,
-			      LOCAL_FLOW);
+irnet_disconnect_indication(void *, void *, LM_REASON, struct sk_buff *);
 static void
-	irnet_status_indication(void *,
-				LINK_STATUS,
-				LOCK_STATUS);
+irnet_connect_confirm(void *,
+		      void *,
+		      struct qos_info *, __u32, __u8, struct sk_buff *);
+static void irnet_flow_indication(void *, void *, LOCAL_FLOW);
+static void irnet_status_indication(void *, LINK_STATUS, LOCK_STATUS);
 static void
-	irnet_connect_indication(void *,
-				 void *,
-				 struct qos_info *,
-				 __u32,
-				 __u8,
-				 struct sk_buff *);
+irnet_connect_indication(void *,
+			 void *,
+			 struct qos_info *, __u32, __u8, struct sk_buff *);
 /* -------------------- IRDA-IAS/LMP CALLBACKS -------------------- */
-static void
-	irnet_getvalue_confirm(int,
-			       __u16,
-			       struct ias_value *,
-			       void *);
-static void
-	irnet_discovervalue_confirm(int,
-				    __u16,
-				    struct ias_value *,
-				    void *);
+static void irnet_getvalue_confirm(int, __u16, struct ias_value *, void *);
+static void irnet_discovervalue_confirm(int, __u16,
+					struct ias_value *, void *);
 #ifdef DISCOVERY_EVENTS
-static void
-	irnet_discovery_indication(discinfo_t *,
-				   DISCOVERY_MODE,
-				   void *);
-static void
-	irnet_expiry_indication(discinfo_t *,
-				DISCOVERY_MODE,
-				void *);
+static void irnet_discovery_indication(discinfo_t *, DISCOVERY_MODE, void *);
+static void irnet_expiry_indication(discinfo_t *, DISCOVERY_MODE, void *);
 #endif
 /* -------------------------- PROC ENTRY -------------------------- */
 #ifdef CONFIG_PROC_FS
-static int
-	irnet_proc_read(char *,
-			char **,
-			off_t,
-			int);
-#endif /* CONFIG_PROC_FS */
+static int irnet_proc_read(char *, char **, off_t, int);
+#endif				/* CONFIG_PROC_FS */
 
 /**************************** VARIABLES ****************************/
 
 /*
  * The IrNET server. Listen to connection requests and co...
  */
-static struct irnet_root	irnet_server;
+static struct irnet_root irnet_server;
 
 /* Control channel stuff (note : extern) */
-struct irnet_ctrl_channel	irnet_events;
+struct irnet_ctrl_channel irnet_events;
 
 /* The /proc/net/irda directory, defined elsewhere... */
 #ifdef CONFIG_PROC_FS
 extern struct proc_dir_entry *proc_irda;
-#endif /* CONFIG_PROC_FS */
+#endif				/* CONFIG_PROC_FS */
 
-#endif /* IRNET_IRDA_H */
+#endif				/* IRNET_IRDA_H */

@@ -40,132 +40,137 @@ static struct ppp_channel_ops irnet_ppp_ops = {
  * Note : the code is crude, but effective...
  */
 static inline ssize_t
-irnet_ctrl_write(irnet_socket *	ap,
-		 const char __user *buf,
-		 size_t		count)
+irnet_ctrl_write(irnet_socket * ap, const char __user * buf, size_t count)
 {
-  char		command[IRNET_MAX_COMMAND];
-  char *	start;		/* Current command being processed */
-  char *	next;		/* Next command to process */
-  int		length;		/* Length of current command */
-
-  DENTER(CTRL_TRACE, "(ap=0x%p, count=%Zd)\n", ap, count);
-
-  /* Check for overflow... */
-  DABORT(count >= IRNET_MAX_COMMAND, -ENOMEM,
-	 CTRL_ERROR, "Too much data !!!\n");
-
-  /* Get the data in the driver */
-  if(copy_from_user(command, buf, count))
-    {
-      DERROR(CTRL_ERROR, "Invalid user space pointer.\n");
-      return -EFAULT;
-    }
-
-  /* Safe terminate the string */
-  command[count] = '\0';
-  DEBUG(CTRL_INFO, "Command line received is ``%s'' (%Zd).\n",
-	command, count);
-
-  /* Check every commands in the command line */
-  next = command;
-  while(next != NULL)
-    {
-      /* Look at the next command */
-      start = next;
-
-      /* Scrap whitespaces before the command */
-      while(isspace(*start))
-	start++;
-
-      /* ',' is our command separator */
-      next = strchr(start, ',');
-      if(next)
-	{
-	  *next = '\0';			/* Terminate command */
-	  length = next - start;	/* Length */
-	  next++;			/* Skip the '\0' */
-	}
-      else
-	length = strlen(start);
-
-      DEBUG(CTRL_INFO, "Found command ``%s'' (%d).\n", start, length);
-
-      /* Check if we recognised one of the known command
-       * We can't use "switch" with strings, so hack with "continue" */
-
-      /* First command : name -> Requested IrDA nickname */
-      if(!strncmp(start, "name", 4))
-	{
-	  /* Copy the name only if is included and not "any" */
-	  if((length > 5) && (strcmp(start + 5, "any")))
-	    {
-	      /* Strip out trailing whitespaces */
-	      while(isspace(start[length - 1]))
-		length--;
-
-	      /* Copy the name for later reuse */
-	      memcpy(ap->rname, start + 5, length - 5);
-	      ap->rname[length - 5] = '\0';
-	    }
-	  else
-	    ap->rname[0] = '\0';
-	  DEBUG(CTRL_INFO, "Got rname = ``%s''\n", ap->rname);
-
-	  /* Restart the loop */
-	  continue;
-	}
+	char command[IRNET_MAX_COMMAND];
+	char *start;		/* Current command being processed */
+	char *next;		/* Next command to process */
+	int length;		/* Length of current command */
 
-      /* Second command : addr, daddr -> Requested IrDA destination address
-       * Also process : saddr -> Requested IrDA source address */
-      if((!strncmp(start, "addr", 4)) ||
-	 (!strncmp(start, "daddr", 5)) ||
-	 (!strncmp(start, "saddr", 5)))
-	{
-	  __u32		addr = DEV_ADDR_ANY;
-
-	  /* Copy the address only if is included and not "any" */
-	  if((length > 5) && (strcmp(start + 5, "any")))
-	    {
-	      char *	begp = start + 5;
-	      char *	endp;
-
-	      /* Scrap whitespaces before the command */
-	      while(isspace(*begp))
-		begp++;
-
-	      /* Convert argument to a number (last arg is the base) */
-	      addr = simple_strtoul(begp, &endp, 16);
-	      /* Has it worked  ? (endp should be start + length) */
-	      DABORT(endp <= (start + 5), -EINVAL,
-		     CTRL_ERROR, "Invalid address.\n");
-	    }
-	  /* Which type of address ? */
-	  if(start[0] == 's')
-	    {
-	      /* Save it */
-	      ap->rsaddr = addr;
-	      DEBUG(CTRL_INFO, "Got rsaddr = %08x\n", ap->rsaddr);
-	    }
-	  else
-	    {
-	      /* Save it */
-	      ap->rdaddr = addr;
-	      DEBUG(CTRL_INFO, "Got rdaddr = %08x\n", ap->rdaddr);
-	    }
-
-	  /* Restart the loop */
-	  continue;
-	}
+	DENTER(CTRL_TRACE, "(ap=0x%p, count=%Zd)\n", ap, count);
 
-      /* Other possible command : connect N (number of retries) */
+	/* Check for overflow... */
+	DABORT(count >= IRNET_MAX_COMMAND, -ENOMEM,
+	       CTRL_ERROR, "Too much data !!!\n");
 
-      /* No command matched -> Failed... */
-      DABORT(1, -EINVAL, CTRL_ERROR, "Not a recognised IrNET command.\n");
-    }
+	/* Get the data in the driver */
+	if (copy_from_user(command, buf, count)) {
+		DERROR(CTRL_ERROR, "Invalid user space pointer.\n");
+		return -EFAULT;
+	}
+
+	/* Safe terminate the string */
+	command[count] = '\0';
+	DEBUG(CTRL_INFO, "Command line received is ``%s'' (%Zd).\n",
+	      command, count);
+
+	/* Check every commands in the command line */
+	next = command;
+	while (next != NULL) {
+		/* Look at the next command */
+		start = next;
+
+		/* Scrap whitespaces before the command */
+		while (isspace(*start))
+			start++;
+
+		/* ',' is our command separator */
+		next = strchr(start, ',');
+		if (next) {
+			*next = '\0';	/* Terminate command */
+			length = next - start;	/* Length */
+			next++;	/* Skip the '\0' */
+		} else
+			length = strlen(start);
+
+		DEBUG(CTRL_INFO, "Found command ``%s'' (%d).\n",
+		      start, length);
+
+		/*
+		 * Check if we recognised one of the known command
+		 * We can't use "switch" with strings, so hack
+		 * with "continue"
+		 */
+
+		/* First command : name -> Requested IrDA nickname */
+		if (!strncmp(start, "name", 4)) {
+			/* Copy the name only if is included and not "any" */
+			if ((length > 5) && (strcmp(start + 5, "any"))) {
+				/* Strip out trailing whitespaces */
+				while (isspace(start[length - 1]))
+					length--;
+
+				/* Copy the name for later reuse */
+				memcpy(ap->rname, start + 5, length - 5);
+				ap->rname[length - 5] = '\0';
+			} else
+				ap->rname[0] = '\0';
+			DEBUG(CTRL_INFO, "Got rname = ``%s''\n", ap->rname);
+
+			/* Restart the loop */
+			continue;
+		}
+
+		/*
+		 * Second command : addr, daddr -> Requested IrDA
+		 * destination address
+		 * Also process : saddr -> Requested IrDA source address
+		 */
+		if ((!strncmp(start, "addr", 4)) ||
+		    (!strncmp(start, "daddr", 5)) ||
+		    (!strncmp(start, "saddr", 5))) {
+			__u32 addr = DEV_ADDR_ANY;
+
+			/*
+			 * Copy the address only if
+			 * is included and not "any"
+			 */
+			if ((length > 5) && (strcmp(start + 5, "any"))) {
+				char *begp = start + 5;
+				char *endp;
+
+				/* Scrap whitespaces before the command */
+				while (isspace(*begp))
+					begp++;
+
+				/*
+				 * Convert argument to a number
+				 * (last arg is the base)
+				 */
+				addr = simple_strtoul(begp, &endp, 16);
+				/*
+				 * Has it worked ?
+				 * (endp should be start + length)
+				 */
+				DABORT(endp <= (start + 5), -EINVAL,
+				       CTRL_ERROR, "Invalid address.\n");
+			}
+			/* Which type of address ? */
+			if (start[0] == 's') {
+				/* Save it */
+				ap->rsaddr = addr;
+				DEBUG(CTRL_INFO, "Got rsaddr = %08x\n",
+				      ap->rsaddr);
+			} else {
+				/* Save it */
+				ap->rdaddr = addr;
+				DEBUG(CTRL_INFO, "Got rdaddr = %08x\n",
+				      ap->rdaddr);
+			}
+
+			/* Restart the loop */
+			continue;
+		}
+
+		/* Other possible command : connect N (number of retries) */
+
+		/* No command matched -> Failed... */
+		DABORT(1, -EINVAL, CTRL_ERROR,
+		       "Not a recognised IrNET command.\n");
+	}
 
-  /* Success : we have parsed all commands successfully */
-  return(count);
+	/* Success : we have parsed all commands successfully */
+	return (count);
 }
 
 #ifdef INITIAL_DISCOVERY

@@ -178,21 +183,20 @@ irnet_ctrl_write(irnet_socket *	ap,
  * This function query the current content of the discovery log
  * at the startup of the event channel and save it in the internal struct.
  */
-static void
-irnet_get_discovery_log(irnet_socket *	ap)
+static void irnet_get_discovery_log(irnet_socket * ap)
 {
-  __u16		mask = irlmp_service_to_hint(S_LAN);
+	__u16 mask = irlmp_service_to_hint(S_LAN);
 
-  /* Ask IrLMP for the current discovery log */
-  ap->discoveries = irlmp_get_discoveries(&ap->disco_number, mask,
-					  DISCOVERY_DEFAULT_SLOTS);
+	/* Ask IrLMP for the current discovery log */
+	ap->discoveries = irlmp_get_discoveries(&ap->disco_number, mask,
+						DISCOVERY_DEFAULT_SLOTS);
 
-  /* Check if the we got some results */
-  if(ap->discoveries == NULL)
-    ap->disco_number = -1;
+	/* Check if the we got some results */
+	if (ap->discoveries == NULL)
+		ap->disco_number = -1;
 
-  DEBUG(CTRL_INFO, "Got the log (0x%p), size is %d\n",
-	ap->discoveries, ap->disco_number);
+	DEBUG(CTRL_INFO, "Got the log (0x%p), size is %d\n",
+	      ap->discoveries, ap->disco_number);
 }
 
 /*------------------------------------------------------------------*/

@@ -210,205 +214,194 @@ irnet_get_discovery_log(irnet_socket *	ap)
  * While reading :    discoveries = ptr  ; disco_index = X ; disco_number = Y
  * After reading :    discoveries = NULL ; disco_index = Y ; disco_number = -1
  */
-static inline int
-irnet_read_discovery_log(irnet_socket *	ap,
-			 char *		event)
+static inline int irnet_read_discovery_log(irnet_socket * ap, char *event)
 {
-  int		done_event = 0;
-
-  DENTER(CTRL_TRACE, "(ap=0x%p, event=0x%p)\n",
-	 ap, event);
-
-  /* Test if we have some work to do or we have already finished */
-  if(ap->disco_number == -1)
-    {
-      DEBUG(CTRL_INFO, "Already done\n");
-      return 0;
-    }
-
-  /* Test if it's the first time and therefore we need to get the log */
-  if(ap->discoveries == NULL)
-    irnet_get_discovery_log(ap);
-
-  /* Check if we have more item to dump */
-  if(ap->disco_index < ap->disco_number)
-    {
-      /* Write an event */
-      sprintf(event, "Found %08x (%s) behind %08x {hints %02X-%02X}\n",
-	      ap->discoveries[ap->disco_index].daddr,
-	      ap->discoveries[ap->disco_index].info,
-	      ap->discoveries[ap->disco_index].saddr,
-	      ap->discoveries[ap->disco_index].hints[0],
-	      ap->discoveries[ap->disco_index].hints[1]);
-      DEBUG(CTRL_INFO, "Writing discovery %d : %s\n",
-	    ap->disco_index, ap->discoveries[ap->disco_index].info);
-
-      /* We have an event */
-      done_event = 1;
-      /* Next discovery */
-      ap->disco_index++;
-    }
-
-  /* Check if we have done the last item */
-  if(ap->disco_index >= ap->disco_number)
-    {
-      /* No more items : remove the log and signal termination */
-      DEBUG(CTRL_INFO, "Cleaning up log (0x%p)\n",
-	    ap->discoveries);
-      if(ap->discoveries != NULL)
-	{
-	  /* Cleanup our copy of the discovery log */
-	  kfree(ap->discoveries);
-	  ap->discoveries = NULL;
+	int done_event = 0;
+
+	DENTER(CTRL_TRACE, "(ap=0x%p, event=0x%p)\n", ap, event);
+
+	/* Test if we have some work to do or we have already finished */
+	if (ap->disco_number == -1) {
+		DEBUG(CTRL_INFO, "Already done\n");
+		return 0;
 	}
-      ap->disco_number = -1;
-    }
 
-  return done_event;
+	/* Test if it's the first time and therefore we need to get the log */
+	if (ap->discoveries == NULL)
+		irnet_get_discovery_log(ap);
+
+	/* Check if we have more item to dump */
+	if (ap->disco_index < ap->disco_number) {
+		/* Write an event */
+		sprintf(event,
+			"Found %08x (%s) behind %08x {hints %02X-%02X}\n",
+			ap->discoveries[ap->disco_index].daddr,
+			ap->discoveries[ap->disco_index].info,
+			ap->discoveries[ap->disco_index].saddr,
+			ap->discoveries[ap->disco_index].hints[0],
+			ap->discoveries[ap->disco_index].hints[1]);
+		DEBUG(CTRL_INFO, "Writing discovery %d : %s\n",
+		      ap->disco_index,
+		      ap->discoveries[ap->disco_index].info);
+
+		/* We have an event */
+		done_event = 1;
+		/* Next discovery */
+		ap->disco_index++;
+	}
+
+	/* Check if we have done the last item */
+	if (ap->disco_index >= ap->disco_number) {
+		/* No more items : remove the log and signal termination */
+		DEBUG(CTRL_INFO, "Cleaning up log (0x%p)\n", ap->discoveries);
+		if (ap->discoveries != NULL) {
+			/* Cleanup our copy of the discovery log */
+			kfree(ap->discoveries);
+			ap->discoveries = NULL;
+		}
+		ap->disco_number = -1;
+	}
+
+	return done_event;
 }
-#endif /* INITIAL_DISCOVERY */
+#endif				/* INITIAL_DISCOVERY */
 
 /*------------------------------------------------------------------*/
 /*
  * Read is used to get IrNET events
  */
 static inline ssize_t
-irnet_ctrl_read(irnet_socket *	ap,
-		struct file *	file,
-		char __user *	buf,
-		size_t		count)
+irnet_ctrl_read(irnet_socket * ap,
+		struct file *file, char __user * buf, size_t count)
 {
-  DECLARE_WAITQUEUE(wait, current);
-  char		event[64];	/* Max event is 61 char */
-  ssize_t	ret = 0;
+	DECLARE_WAITQUEUE(wait, current);
+	char event[64];		/* Max event is 61 char */
+	ssize_t ret = 0;
 
-  DENTER(CTRL_TRACE, "(ap=0x%p, count=%Zd)\n", ap, count);
+	DENTER(CTRL_TRACE, "(ap=0x%p, count=%Zd)\n", ap, count);
 
-  /* Check if we can write an event out in one go */
-  DABORT(count < sizeof(event), -EOVERFLOW, CTRL_ERROR, "Buffer to small.\n");
+	/* Check if we can write an event out in one go */
+	DABORT(count < sizeof(event), -EOVERFLOW, CTRL_ERROR,
+	       "Buffer to small.\n");
 
 #ifdef INITIAL_DISCOVERY
-  /* Check if we have read the log */
-  if(irnet_read_discovery_log(ap, event))
-    {
-      /* We have an event !!! Copy it to the user */
-      if(copy_to_user(buf, event, strlen(event)))
-	{
-	  DERROR(CTRL_ERROR, "Invalid user space pointer.\n");
-	  return -EFAULT;
+	/* Check if we have read the log */
+	if (irnet_read_discovery_log(ap, event)) {
+		/* We have an event !!! Copy it to the user */
+		if (copy_to_user(buf, event, strlen(event))) {
+			DERROR(CTRL_ERROR, "Invalid user space pointer.\n");
+			return -EFAULT;
+		}
+
+		DEXIT(CTRL_TRACE, "\n");
+		return (strlen(event));
+	}
+#endif				/* INITIAL_DISCOVERY */
+
+	/* Put ourselves on the wait queue to be woken up */
+	add_wait_queue(&irnet_events.rwait, &wait);
+	current->state = TASK_INTERRUPTIBLE;
+	for (;;) {
+		/* If there is unread events */
+		ret = 0;
+		if (ap->event_index != irnet_events.index)
+			break;
+		ret = -EAGAIN;
+		if (file->f_flags & O_NONBLOCK)
+			break;
+		ret = -ERESTARTSYS;
+		if (signal_pending(current))
+			break;
+		/* Yield and wait to be woken up */
+		schedule();
+	}
+	current->state = TASK_RUNNING;
+	remove_wait_queue(&irnet_events.rwait, &wait);
+
+	/* Did we got it ? */
+	if (ret != 0) {
+		/* No, return the error code */
+		DEXIT(CTRL_TRACE, " - ret %Zd\n", ret);
+		return ret;
+	}
+
+	/* Which event is it ? */
+	switch (irnet_events.log[ap->event_index].event) {
+	case IRNET_DISCOVER:
+		sprintf(event,
+			"Discovered %08x (%s) behind %08x {hints %02X-%02X}\n",
+			irnet_events.log[ap->event_index].daddr,
+			irnet_events.log[ap->event_index].name,
+			irnet_events.log[ap->event_index].saddr,
+			irnet_events.log[ap->event_index].hints.byte[0],
+			irnet_events.log[ap->event_index].hints.byte[1]);
+		break;
+	case IRNET_EXPIRE:
+		sprintf(event,
+			"Expired %08x (%s) behind %08x {hints %02X-%02X}\n",
+			irnet_events.log[ap->event_index].daddr,
+			irnet_events.log[ap->event_index].name,
+			irnet_events.log[ap->event_index].saddr,
+			irnet_events.log[ap->event_index].hints.byte[0],
+			irnet_events.log[ap->event_index].hints.byte[1]);
+		break;
+	case IRNET_CONNECT_TO:
+		sprintf(event, "Connected to %08x (%s) on ppp%d\n",
+			irnet_events.log[ap->event_index].daddr,
+			irnet_events.log[ap->event_index].name,
+			irnet_events.log[ap->event_index].unit);
+		break;
+	case IRNET_CONNECT_FROM:
+		sprintf(event, "Connection from %08x (%s) on ppp%d\n",
+			irnet_events.log[ap->event_index].daddr,
+			irnet_events.log[ap->event_index].name,
+			irnet_events.log[ap->event_index].unit);
+		break;
+	case IRNET_REQUEST_FROM:
+		sprintf(event, "Request from %08x (%s) behind %08x\n",
+			irnet_events.log[ap->event_index].daddr,
+			irnet_events.log[ap->event_index].name,
+			irnet_events.log[ap->event_index].saddr);
+		break;
+	case IRNET_NOANSWER_FROM:
+		sprintf(event, "No-answer from %08x (%s) on ppp%d\n",
+			irnet_events.log[ap->event_index].daddr,
+			irnet_events.log[ap->event_index].name,
+			irnet_events.log[ap->event_index].unit);
+		break;
+	case IRNET_BLOCKED_LINK:
+		sprintf(event, "Blocked link with %08x (%s) on ppp%d\n",
+			irnet_events.log[ap->event_index].daddr,
+			irnet_events.log[ap->event_index].name,
+			irnet_events.log[ap->event_index].unit);
+		break;
+	case IRNET_DISCONNECT_FROM:
+		sprintf(event, "Disconnection from %08x (%s) on ppp%d\n",
+			irnet_events.log[ap->event_index].daddr,
+			irnet_events.log[ap->event_index].name,
+			irnet_events.log[ap->event_index].unit);
+		break;
+	case IRNET_DISCONNECT_TO:
+		sprintf(event, "Disconnected to %08x (%s)\n",
+			irnet_events.log[ap->event_index].daddr,
+			irnet_events.log[ap->event_index].name);
+		break;
+	default:
+		sprintf(event, "Bug\n");
 	}
+	/* Increment our event index */
+	ap->event_index = (ap->event_index + 1) % IRNET_MAX_EVENTS;
 
-      DEXIT(CTRL_TRACE, "\n");
-      return(strlen(event));
-    }
-#endif /* INITIAL_DISCOVERY */
-
-  /* Put ourselves on the wait queue to be woken up */
-  add_wait_queue(&irnet_events.rwait, &wait);
-  current->state = TASK_INTERRUPTIBLE;
-  for(;;)
-    {
-      /* If there is unread events */
-      ret = 0;
-      if(ap->event_index != irnet_events.index)
-	break;
-      ret = -EAGAIN;
-      if(file->f_flags & O_NONBLOCK)
-	break;
-      ret = -ERESTARTSYS;
-      if(signal_pending(current))
-	break;
-      /* Yield and wait to be woken up */
-      schedule();
-    }
-  current->state = TASK_RUNNING;
-  remove_wait_queue(&irnet_events.rwait, &wait);
-
-  /* Did we got it ? */
-  if(ret != 0)
-    {
-      /* No, return the error code */
-      DEXIT(CTRL_TRACE, " - ret %Zd\n", ret);
-      return ret;
-    }
-
-  /* Which event is it ? */
-  switch(irnet_events.log[ap->event_index].event)
-    {
-    case IRNET_DISCOVER:
-      sprintf(event, "Discovered %08x (%s) behind %08x {hints %02X-%02X}\n",
-	      irnet_events.log[ap->event_index].daddr,
-	      irnet_events.log[ap->event_index].name,
-	      irnet_events.log[ap->event_index].saddr,
-	      irnet_events.log[ap->event_index].hints.byte[0],
-	      irnet_events.log[ap->event_index].hints.byte[1]);
-      break;
-    case IRNET_EXPIRE:
-      sprintf(event, "Expired %08x (%s) behind %08x {hints %02X-%02X}\n",
-	      irnet_events.log[ap->event_index].daddr,
-	      irnet_events.log[ap->event_index].name,
-	      irnet_events.log[ap->event_index].saddr,
-	      irnet_events.log[ap->event_index].hints.byte[0],
-	      irnet_events.log[ap->event_index].hints.byte[1]);
-      break;
-    case IRNET_CONNECT_TO:
-      sprintf(event, "Connected to %08x (%s) on ppp%d\n",
-	      irnet_events.log[ap->event_index].daddr,
-	      irnet_events.log[ap->event_index].name,
-	      irnet_events.log[ap->event_index].unit);
-      break;
-    case IRNET_CONNECT_FROM:
-      sprintf(event, "Connection from %08x (%s) on ppp%d\n",
-	      irnet_events.log[ap->event_index].daddr,
-	      irnet_events.log[ap->event_index].name,
-	      irnet_events.log[ap->event_index].unit);
-      break;
-    case IRNET_REQUEST_FROM:
-      sprintf(event, "Request from %08x (%s) behind %08x\n",
-	      irnet_events.log[ap->event_index].daddr,
-	      irnet_events.log[ap->event_index].name,
-	      irnet_events.log[ap->event_index].saddr);
-      break;
-    case IRNET_NOANSWER_FROM:
-      sprintf(event, "No-answer from %08x (%s) on ppp%d\n",
-	      irnet_events.log[ap->event_index].daddr,
-	      irnet_events.log[ap->event_index].name,
-	      irnet_events.log[ap->event_index].unit);
-      break;
-    case IRNET_BLOCKED_LINK:
-      sprintf(event, "Blocked link with %08x (%s) on ppp%d\n",
-	      irnet_events.log[ap->event_index].daddr,
-	      irnet_events.log[ap->event_index].name,
-	      irnet_events.log[ap->event_index].unit);
-      break;
-    case IRNET_DISCONNECT_FROM:
-      sprintf(event, "Disconnection from %08x (%s) on ppp%d\n",
-	      irnet_events.log[ap->event_index].daddr,
-	      irnet_events.log[ap->event_index].name,
-	      irnet_events.log[ap->event_index].unit);
-      break;
-    case IRNET_DISCONNECT_TO:
-      sprintf(event, "Disconnected to %08x (%s)\n",
-	      irnet_events.log[ap->event_index].daddr,
-	      irnet_events.log[ap->event_index].name);
-      break;
-    default:
-      sprintf(event, "Bug\n");
-    }
-  /* Increment our event index */
-  ap->event_index = (ap->event_index + 1) % IRNET_MAX_EVENTS;
-
-  DEBUG(CTRL_INFO, "Event is :%s", event);
-
-  /* Copy it to the user */
-  if(copy_to_user(buf, event, strlen(event)))
-    {
-      DERROR(CTRL_ERROR, "Invalid user space pointer.\n");
-      return -EFAULT;
-    }
-
-  DEXIT(CTRL_TRACE, "\n");
-  return(strlen(event));
+	DEBUG(CTRL_INFO, "Event is :%s", event);
+
+	/* Copy it to the user */
+	if (copy_to_user(buf, event, strlen(event))) {
+		DERROR(CTRL_ERROR, "Invalid user space pointer.\n");
+		return -EFAULT;
+	}
+
+	DEXIT(CTRL_TRACE, "\n");
+	return (strlen(event));
 }
 
 /*------------------------------------------------------------------*/

@@ -417,35 +410,34 @@ irnet_ctrl_read(irnet_socket *	ap,
  * Just check if there are new events...
  */
 static inline unsigned int
-irnet_ctrl_poll(irnet_socket *	ap,
-		struct file *	file,
-		poll_table *	wait)
+irnet_ctrl_poll(irnet_socket * ap, struct file *file, poll_table * wait)
 {
-  unsigned int mask;
+	unsigned int mask;
 
-  DENTER(CTRL_TRACE, "(ap=0x%p)\n", ap);
+	DENTER(CTRL_TRACE, "(ap=0x%p)\n", ap);
 
-  poll_wait(file, &irnet_events.rwait, wait);
-  mask = POLLOUT | POLLWRNORM;
-  /* If there is unread events */
-  if(ap->event_index != irnet_events.index)
-    mask |= POLLIN | POLLRDNORM;
+	poll_wait(file, &irnet_events.rwait, wait);
+	mask = POLLOUT | POLLWRNORM;
+	/* If there is unread events */
+	if (ap->event_index != irnet_events.index)
+		mask |= POLLIN | POLLRDNORM;
 #ifdef INITIAL_DISCOVERY
-  if(ap->disco_number != -1)
-    {
-      /* Test if it's the first time and therefore we need to get the log */
-      if(ap->discoveries == NULL)
-	irnet_get_discovery_log(ap);
-      /* Recheck */
-      if(ap->disco_number != -1)
-	mask |= POLLIN | POLLRDNORM;
-    }
-#endif /* INITIAL_DISCOVERY */
-
-  DEXIT(CTRL_TRACE, " - mask=0x%X\n", mask);
-  return mask;
-}
+	if (ap->disco_number != -1) {
+		/*
+		 * Test if it's the first time and therefore
+		 * we need to get the log
+		 */
+		if (ap->discoveries == NULL)
+			irnet_get_discovery_log(ap);
+		/* Recheck */
+		if (ap->disco_number != -1)
+			mask |= POLLIN | POLLRDNORM;
+	}
+#endif				/* INITIAL_DISCOVERY */
 
+	DEXIT(CTRL_TRACE, " - mask=0x%X\n", mask);
+	return mask;
+}
 
 /*********************** FILESYSTEM CALLBACKS ***********************/
 /*

@@ -460,93 +452,90 @@ irnet_ctrl_poll(irnet_socket *	ap,
  * Open : when somebody open /dev/irnet
  * We basically create a new instance of irnet and initialise it.
  */
-static int
-dev_irnet_open(struct inode *	inode,
-	       struct file *	file)
+static int dev_irnet_open(struct inode *inode, struct file *file)
 {
-  struct irnet_socket *	ap;
-  int			err;
+	struct irnet_socket *ap;
+	int err;
 
-  DENTER(FS_TRACE, "(file=0x%p)\n", file);
+	DENTER(FS_TRACE, "(file=0x%p)\n", file);
 
 #ifdef SECURE_DEVIRNET
-  /* This could (should?) be enforced by the permissions on /dev/irnet. */
-  if(!capable(CAP_NET_ADMIN))
-    return -EPERM;
-#endif /* SECURE_DEVIRNET */
-
-  /* Allocate a private structure for this IrNET instance */
-  ap = kzalloc(sizeof(*ap), GFP_KERNEL);
-  DABORT(ap == NULL, -ENOMEM, FS_ERROR, "Can't allocate struct irnet...\n");
-
-  /* initialize the irnet structure */
-  ap->file = file;
-
-  /* PPP channel setup */
-  ap->ppp_open = 0;
-  ap->chan.private = ap;
-  ap->chan.ops = &irnet_ppp_ops;
-  ap->chan.mtu = (2048 - TTP_MAX_HEADER - 2 - PPP_HDRLEN);
-  ap->chan.hdrlen = 2 + TTP_MAX_HEADER;		/* for A/C + Max IrDA hdr */
-  /* PPP parameters */
-  ap->mru = (2048 - TTP_MAX_HEADER - 2 - PPP_HDRLEN);
-  ap->xaccm[0] = ~0U;
-  ap->xaccm[3] = 0x60000000U;
-  ap->raccm = ~0U;
-
-  /* Setup the IrDA part... */
-  err = irda_irnet_create(ap);
-  if(err)
-    {
-      DERROR(FS_ERROR, "Can't setup IrDA link...\n");
-      kfree(ap);
-      return err;
-    }
-
-  /* For the control channel */
-  ap->event_index = irnet_events.index;	/* Cancel all past events */
-
-  /* Put our stuff where we will be able to find it later */
-  file->private_data = ap;
-
-  DEXIT(FS_TRACE, " - ap=0x%p\n", ap);
-  return 0;
-}
+	/*
+	 * This could (should?) be enforced by
+	 * the permissions on /dev/irnet.
+	 */
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+#endif				/* SECURE_DEVIRNET */
+
+	/* Allocate a private structure for this IrNET instance */
+	ap = kzalloc(sizeof(*ap), GFP_KERNEL);
+	DABORT(ap == NULL, -ENOMEM, FS_ERROR,
+	       "Can't allocate struct irnet...\n");
+
+	/* initialize the irnet structure */
+	ap->file = file;
+
+	/* PPP channel setup */
+	ap->ppp_open = 0;
+	ap->chan.private = ap;
+	ap->chan.ops = &irnet_ppp_ops;
+	ap->chan.mtu = (2048 - TTP_MAX_HEADER - 2 - PPP_HDRLEN);
+	ap->chan.hdrlen = 2 + TTP_MAX_HEADER;	/* for A/C + Max IrDA hdr */
+	/* PPP parameters */
+	ap->mru = (2048 - TTP_MAX_HEADER - 2 - PPP_HDRLEN);
+	ap->xaccm[0] = ~0U;
+	ap->xaccm[3] = 0x60000000U;
+	ap->raccm = ~0U;
+
+	/* Setup the IrDA part... */
+	err = irda_irnet_create(ap);
+	if (err) {
+		DERROR(FS_ERROR, "Can't setup IrDA link...\n");
+		kfree(ap);
+		return err;
+	}
+
+	/* For the control channel */
+	ap->event_index = irnet_events.index;	/* Cancel all past events */
 
+	/* Put our stuff where we will be able to find it later */
+	file->private_data = ap;
+
+	DEXIT(FS_TRACE, " - ap=0x%p\n", ap);
+	return 0;
+}
 
 /*------------------------------------------------------------------*/
 /*
  * Close : when somebody close /dev/irnet
  * Destroy the instance of /dev/irnet
  */
-static int
-dev_irnet_close(struct inode *	inode,
-		struct file *	file)
+static int dev_irnet_close(struct inode *inode, struct file *file)
 {
-  irnet_socket *	ap = (struct irnet_socket *) file->private_data;
+	irnet_socket *ap = (struct irnet_socket *)file->private_data;
 
-  DENTER(FS_TRACE, "(file=0x%p, ap=0x%p)\n",
-	 file, ap);
-  DABORT(ap == NULL, 0, FS_ERROR, "ap is NULL !!!\n");
+	DENTER(FS_TRACE, "(file=0x%p, ap=0x%p)\n", file, ap);
+	DABORT(ap == NULL, 0, FS_ERROR, "ap is NULL !!!\n");
 
-  /* Detach ourselves */
-  file->private_data = NULL;
+	/* Detach ourselves */
+	file->private_data = NULL;
 
-  /* Close IrDA stuff */
-  irda_irnet_destroy(ap);
+	/* Close IrDA stuff */
+	irda_irnet_destroy(ap);
 
-  /* Disconnect from the generic PPP layer if not already done */
-  if(ap->ppp_open)
-    {
-      DERROR(FS_ERROR, "Channel still registered - deregistering !\n");
-      ap->ppp_open = 0;
-      ppp_unregister_channel(&ap->chan);
-    }
+	/* Disconnect from the generic PPP layer if not already done */
+	if (ap->ppp_open) {
+		DERROR(FS_ERROR,
+		       "Channel still registered - deregistering !\n");
+		ap->ppp_open = 0;
+		ppp_unregister_channel(&ap->chan);
+	}
 
-  kfree(ap);
+	kfree(ap);
 
-  DEXIT(FS_TRACE, "\n");
-  return 0;
+	DEXIT(FS_TRACE, "\n");
+	return 0;
 }
 
 /*------------------------------------------------------------------*/

@@ -555,22 +544,19 @@ dev_irnet_close(struct inode *	inode,
  * (we receive packet from ppp_generic through ppp_irnet_send())
  */
 static ssize_t
-dev_irnet_write(struct file *	file,
-		const char __user *buf,
-		size_t		count,
-		loff_t *	ppos)
+dev_irnet_write(struct file *file,
+		const char __user * buf, size_t count, loff_t * ppos)
 {
-  irnet_socket *	ap = (struct irnet_socket *) file->private_data;
+	irnet_socket *ap = (struct irnet_socket *)file->private_data;
 
-  DPASS(FS_TRACE, "(file=0x%p, ap=0x%p, count=%Zd)\n",
-	file, ap, count);
-  DABORT(ap == NULL, -ENXIO, FS_ERROR, "ap is NULL !!!\n");
+	DPASS(FS_TRACE, "(file=0x%p, ap=0x%p, count=%Zd)\n", file, ap, count);
+	DABORT(ap == NULL, -ENXIO, FS_ERROR, "ap is NULL !!!\n");
 
-  /* If we are connected to ppp_generic, let it handle the job */
-  if(ap->ppp_open)
-    return -EAGAIN;
-  else
-    return irnet_ctrl_write(ap, buf, count);
+	/* If we are connected to ppp_generic, let it handle the job */
+	if (ap->ppp_open)
+		return -EAGAIN;
+	else
+		return irnet_ctrl_write(ap, buf, count);
 }
 
 /*------------------------------------------------------------------*/

@@ -579,47 +565,41 @@ dev_irnet_write(struct file *	file,
  * (pppd poll us, but ultimately reads through /dev/ppp)
  */
 static ssize_t
-dev_irnet_read(struct file *	file,
-	       char __user *	buf,
-	       size_t		count,
-	       loff_t *		ppos)
+dev_irnet_read(struct file *file,
+	       char __user * buf, size_t count, loff_t * ppos)
 {
-  irnet_socket *	ap = (struct irnet_socket *) file->private_data;
+	irnet_socket *ap = (struct irnet_socket *)file->private_data;
 
-  DPASS(FS_TRACE, "(file=0x%p, ap=0x%p, count=%Zd)\n",
-	file, ap, count);
-  DABORT(ap == NULL, -ENXIO, FS_ERROR, "ap is NULL !!!\n");
+	DPASS(FS_TRACE, "(file=0x%p, ap=0x%p, count=%Zd)\n", file, ap, count);
+	DABORT(ap == NULL, -ENXIO, FS_ERROR, "ap is NULL !!!\n");
 
-  /* If we are connected to ppp_generic, let it handle the job */
-  if(ap->ppp_open)
-    return -EAGAIN;
-  else
-    return irnet_ctrl_read(ap, file, buf, count);
+	/* If we are connected to ppp_generic, let it handle the job */
+	if (ap->ppp_open)
+		return -EAGAIN;
+	else
+		return irnet_ctrl_read(ap, file, buf, count);
 }
 
 /*------------------------------------------------------------------*/
 /*
  * Poll : called when someone do a select on /dev/irnet
  */
-static unsigned int
-dev_irnet_poll(struct file *	file,
-	       poll_table *	wait)
+static unsigned int dev_irnet_poll(struct file *file, poll_table * wait)
 {
-  irnet_socket *	ap = (struct irnet_socket *) file->private_data;
-  unsigned int		mask;
+	irnet_socket *ap = (struct irnet_socket *)file->private_data;
+	unsigned int mask;
 
-  DENTER(FS_TRACE, "(file=0x%p, ap=0x%p)\n",
-	 file, ap);
+	DENTER(FS_TRACE, "(file=0x%p, ap=0x%p)\n", file, ap);
 
-  mask = POLLOUT | POLLWRNORM;
-  DABORT(ap == NULL, mask, FS_ERROR, "ap is NULL !!!\n");
+	mask = POLLOUT | POLLWRNORM;
+	DABORT(ap == NULL, mask, FS_ERROR, "ap is NULL !!!\n");
 
-  /* If we are connected to ppp_generic, let it handle the job */
-  if(!ap->ppp_open)
-    mask |= irnet_ctrl_poll(ap, file, wait);
+	/* If we are connected to ppp_generic, let it handle the job */
+	if (!ap->ppp_open)
+		mask |= irnet_ctrl_poll(ap, file, wait);
 
-  DEXIT(FS_TRACE, " - mask=0x%X\n", mask);
-  return(mask);
+	DEXIT(FS_TRACE, " - mask=0x%X\n", mask);
+	return (mask);
 }
 
 /*------------------------------------------------------------------*/

@@ -629,160 +609,158 @@ dev_irnet_poll(struct file *	file,
  * instance is active.
  */
 static int
-dev_irnet_ioctl(struct inode *	inode,
-		struct file *	file,
-		unsigned int	cmd,
-		unsigned long	arg)
+dev_irnet_ioctl(struct inode *inode,
+		struct file *file, unsigned int cmd, unsigned long arg)
 {
-  irnet_socket *	ap = (struct irnet_socket *) file->private_data;
-  int			err;
-  int			val;
-  void __user *argp = (void __user *)arg;
+	irnet_socket *ap = (struct irnet_socket *)file->private_data;
+	int err;
+	int val;
+	void __user *argp = (void __user *)arg;
 
-  DENTER(FS_TRACE, "(file=0x%p, ap=0x%p, cmd=0x%X)\n",
-	 file, ap, cmd);
+	DENTER(FS_TRACE, "(file=0x%p, ap=0x%p, cmd=0x%X)\n", file, ap, cmd);
 
-  /* Basic checks... */
-  DASSERT(ap != NULL, -ENXIO, PPP_ERROR, "ap is NULL...\n");
+	/* Basic checks... */
+	DASSERT(ap != NULL, -ENXIO, PPP_ERROR, "ap is NULL...\n");
 #ifdef SECURE_DEVIRNET
-  if(!capable(CAP_NET_ADMIN))
-    return -EPERM;
-#endif /* SECURE_DEVIRNET */
-
-  err = -EFAULT;
-  switch(cmd)
-    {
-      /* Set discipline (should be N_SYNC_PPP or N_TTY) */
-    case TIOCSETD:
-      if(get_user(val, (int __user *)argp))
-	break;
-      if((val == N_SYNC_PPP) || (val == N_PPP))
-	{
-	  DEBUG(FS_INFO, "Entering PPP discipline.\n");
-	  /* PPP channel setup (ap->chan in configued in dev_irnet_open())*/
-	  err = ppp_register_channel(&ap->chan);
-	  if(err == 0)
-	    {
-	      /* Our ppp side is active */
-	      ap->ppp_open = 1;
-
-	      DEBUG(FS_INFO, "Trying to establish a connection.\n");
-	      /* Setup the IrDA link now - may fail... */
-	      irda_irnet_connect(ap);
-	    }
-	  else
-	    DERROR(FS_ERROR, "Can't setup PPP channel...\n");
-	}
-      else
-	{
-	  /* In theory, should be N_TTY */
-	  DEBUG(FS_INFO, "Exiting PPP discipline.\n");
-	  /* Disconnect from the generic PPP layer */
-	  if(ap->ppp_open)
-	    {
-	      ap->ppp_open = 0;
-	      ppp_unregister_channel(&ap->chan);
-	    }
-	  else
-	    DERROR(FS_ERROR, "Channel not registered !\n");
-	  err = 0;
-	}
-      break;
-
-      /* Query PPP channel and unit number */
-    case PPPIOCGCHAN:
-      if(!ap->ppp_open)
-	break;
-      if(put_user(ppp_channel_index(&ap->chan), (int __user *)argp))
-	break;
-      DEBUG(FS_INFO, "Query channel.\n");
-      err = 0;
-      break;
-    case PPPIOCGUNIT:
-      if(!ap->ppp_open)
-	break;
-      if(put_user(ppp_unit_number(&ap->chan), (int __user *)argp))
-	break;
-      DEBUG(FS_INFO, "Query unit number.\n");
-      err = 0;
-      break;
-
-      /* All these ioctls can be passed both directly and from ppp_generic,
-       * so we just deal with them in one place...
-       */
-    case PPPIOCGFLAGS:
-    case PPPIOCSFLAGS:
-    case PPPIOCGASYNCMAP:
-    case PPPIOCSASYNCMAP:
-    case PPPIOCGRASYNCMAP:
-    case PPPIOCSRASYNCMAP:
-    case PPPIOCGXASYNCMAP:
-    case PPPIOCSXASYNCMAP:
-    case PPPIOCGMRU:
-    case PPPIOCSMRU:
-      DEBUG(FS_INFO, "Standard PPP ioctl.\n");
-      if(!capable(CAP_NET_ADMIN))
-	err = -EPERM;
-      else
-	err = ppp_irnet_ioctl(&ap->chan, cmd, arg);
-      break;
-
-      /* TTY IOCTLs : Pretend that we are a tty, to keep pppd happy */
-      /* Get termios */
-    case TCGETS:
-      DEBUG(FS_INFO, "Get termios.\n");
-      if(kernel_termios_to_user_termios((struct termios __user *)argp, &ap->termios))
-	break;
-      err = 0;
-      break;
-      /* Set termios */
-    case TCSETSF:
-      DEBUG(FS_INFO, "Set termios.\n");
-      if(user_termios_to_kernel_termios(&ap->termios, (struct termios __user *)argp))
-	break;
-      err = 0;
-      break;
-
-      /* Set DTR/RTS */
-    case TIOCMBIS:
-    case TIOCMBIC:
-      /* Set exclusive/non-exclusive mode */
-    case TIOCEXCL:
-    case TIOCNXCL:
-      DEBUG(FS_INFO, "TTY compatibility.\n");
-      err = 0;
-      break;
-
-    case TCGETA:
-      DEBUG(FS_INFO, "TCGETA\n");
-      break;
-
-    case TCFLSH:
-      DEBUG(FS_INFO, "TCFLSH\n");
-      /* Note : this will flush buffers in PPP, so it *must* be done
-       * We should also worry that we don't accept junk here and that
-       * we get rid of our own buffers */
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+#endif				/* SECURE_DEVIRNET */
+
+	err = -EFAULT;
+	switch (cmd) {
+		/* Set discipline (should be N_SYNC_PPP or N_TTY) */
+	case TIOCSETD:
+		if (get_user(val, (int __user *)argp))
+			break;
+		if ((val == N_SYNC_PPP) || (val == N_PPP)) {
+			DEBUG(FS_INFO, "Entering PPP discipline.\n");
+			/*
+			 * PPP channel setup (ap->chan in configued
+			 * in dev_irnet_open())
+			 */
+			err = ppp_register_channel(&ap->chan);
+			if (err == 0) {
+				/* Our ppp side is active */
+				ap->ppp_open = 1;
+
+				DEBUG(FS_INFO,
+				      "Trying to establish a connection.\n");
+				/* Setup the IrDA link now - may fail... */
+				irda_irnet_connect(ap);
+			} else
+				DERROR(FS_ERROR,
+				       "Can't setup PPP channel...\n");
+		} else {
+			/* In theory, should be N_TTY */
+			DEBUG(FS_INFO, "Exiting PPP discipline.\n");
+			/* Disconnect from the generic PPP layer */
+			if (ap->ppp_open) {
+				ap->ppp_open = 0;
+				ppp_unregister_channel(&ap->chan);
+			} else
+				DERROR(FS_ERROR, "Channel not registered !\n");
+			err = 0;
+		}
+		break;
+
+		/* Query PPP channel and unit number */
+	case PPPIOCGCHAN:
+		if (!ap->ppp_open)
+			break;
+		if (put_user(ppp_channel_index(&ap->chan), (int __user *)argp))
+			break;
+		DEBUG(FS_INFO, "Query channel.\n");
+		err = 0;
+		break;
+	case PPPIOCGUNIT:
+		if (!ap->ppp_open)
+			break;
+		if (put_user(ppp_unit_number(&ap->chan), (int __user *)argp))
+			break;
+		DEBUG(FS_INFO, "Query unit number.\n");
+		err = 0;
+		break;
+
+		/*
+		 * All these ioctls can be passed both directly
+		 * and from ppp_generic, so we just deal with them
+		 * in one place...
+		 */
+	case PPPIOCGFLAGS:
+	case PPPIOCSFLAGS:
+	case PPPIOCGASYNCMAP:
+	case PPPIOCSASYNCMAP:
+	case PPPIOCGRASYNCMAP:
+	case PPPIOCSRASYNCMAP:
+	case PPPIOCGXASYNCMAP:
+	case PPPIOCSXASYNCMAP:
+	case PPPIOCGMRU:
+	case PPPIOCSMRU:
+		DEBUG(FS_INFO, "Standard PPP ioctl.\n");
+		if (!capable(CAP_NET_ADMIN))
+			err = -EPERM;
+		else
+			err = ppp_irnet_ioctl(&ap->chan, cmd, arg);
+		break;
+
+		/* TTY IOCTLs: Pretend that we are a tty, to keep pppd happy */
+		/* Get termios */
+	case TCGETS:
+		DEBUG(FS_INFO, "Get termios.\n");
+		if (kernel_termios_to_user_termios
+		    ((struct termios __user *)argp, &ap->termios))
+			break;
+		err = 0;
+		break;
+		/* Set termios */
+	case TCSETSF:
+		DEBUG(FS_INFO, "Set termios.\n");
+		if (user_termios_to_kernel_termios
+		    (&ap->termios, (struct termios __user *)argp))
+			break;
+		err = 0;
+		break;
+
+		/* Set DTR/RTS */
+	case TIOCMBIS:
+	case TIOCMBIC:
+		/* Set exclusive/non-exclusive mode */
+	case TIOCEXCL:
+	case TIOCNXCL:
+		DEBUG(FS_INFO, "TTY compatibility.\n");
+		err = 0;
+		break;
+
+	case TCGETA:
+		DEBUG(FS_INFO, "TCGETA\n");
+		break;
+
+	case TCFLSH:
+		DEBUG(FS_INFO, "TCFLSH\n");
+		/* Note : this will flush buffers in PPP, so it *must* be done
+		 * We should also worry that we don't accept junk here and that
+		 * we get rid of our own buffers */
 #ifdef FLUSH_TO_PPP
-      ppp_output_wakeup(&ap->chan);
-#endif /* FLUSH_TO_PPP */
-      err = 0;
-      break;
-
-    case FIONREAD:
-      DEBUG(FS_INFO, "FIONREAD\n");
-      val = 0;
-      if(put_user(val, (int __user *)argp))
-	break;
-      err = 0;
-      break;
-
-    default:
-      DERROR(FS_ERROR, "Unsupported ioctl (0x%X)\n", cmd);
-      err = -ENOIOCTLCMD;
-    }
-
-  DEXIT(FS_TRACE, " - err = 0x%X\n", err);
-  return err;
+		ppp_output_wakeup(&ap->chan);
+#endif				/* FLUSH_TO_PPP */
+		err = 0;
+		break;
+
+	case FIONREAD:
+		DEBUG(FS_INFO, "FIONREAD\n");
+		val = 0;
+		if (put_user(val, (int __user *)argp))
+			break;
+		err = 0;
+		break;
+
+	default:
+		DERROR(FS_ERROR, "Unsupported ioctl (0x%X)\n", cmd);
+		err = -ENOIOCTLCMD;
+	}
+
+	DEXIT(FS_TRACE, " - err = 0x%X\n", err);
+	return err;
 }
 
 /************************** PPP CALLBACKS **************************/

@@ -798,66 +776,64 @@ dev_irnet_ioctl(struct inode *	inode,
  * according to flags passed by pppd.
  * This is not a callback, but just a helper function used in ppp_irnet_send()
  */
-static inline struct sk_buff *
-irnet_prepare_skb(irnet_socket *	ap,
-		  struct sk_buff *	skb)
+static inline struct sk_buff *irnet_prepare_skb(irnet_socket * ap,
+						struct sk_buff *skb)
 {
-  unsigned char *	data;
-  int			proto;		/* PPP protocol */
-  int			islcp;		/* Protocol == LCP */
-  int			needaddr;	/* Need PPP address */
+	unsigned char *data;
+	int proto;		/* PPP protocol */
+	int islcp;		/* Protocol == LCP */
+	int needaddr;		/* Need PPP address */
 
-  DENTER(PPP_TRACE, "(ap=0x%p, skb=0x%p)\n",
-	 ap, skb);
+	DENTER(PPP_TRACE, "(ap=0x%p, skb=0x%p)\n", ap, skb);
 
-  /* Extract PPP protocol from the frame */
-  data  = skb->data;
-  proto = (data[0] << 8) + data[1];
+	/* Extract PPP protocol from the frame */
+	data = skb->data;
+	proto = (data[0] << 8) + data[1];
 
-  /* LCP packets with codes between 1 (configure-request)
-   * and 7 (code-reject) must be sent as though no options
-   * have been negotiated. */
-  islcp = (proto == PPP_LCP) && (1 <= data[2]) && (data[2] <= 7);
+	/* LCP packets with codes between 1 (configure-request)
+	 * and 7 (code-reject) must be sent as though no options
+	 * have been negotiated. */
+	islcp = (proto == PPP_LCP) && (1 <= data[2]) && (data[2] <= 7);
 
-  /* compress protocol field if option enabled */
-  if((data[0] == 0) && (ap->flags & SC_COMP_PROT) && (!islcp))
-    skb_pull(skb,1);
+	/* compress protocol field if option enabled */
+	if ((data[0] == 0) && (ap->flags & SC_COMP_PROT) && (!islcp))
+		skb_pull(skb, 1);
 
-  /* Check if we need address/control fields */
-  needaddr = 2*((ap->flags & SC_COMP_AC) == 0 || islcp);
+	/* Check if we need address/control fields */
+	needaddr = 2 * ((ap->flags & SC_COMP_AC) == 0 || islcp);
 
-  /* Is the skb headroom large enough to contain all IrDA-headers? */
-  if((skb_headroom(skb) < (ap->max_header_size + needaddr)) ||
-      (skb_shared(skb)))
-    {
-      struct sk_buff *	new_skb;
+	/* Is the skb headroom large enough to contain all IrDA-headers? */
+	if ((skb_headroom(skb) < (ap->max_header_size + needaddr)) ||
+	    (skb_shared(skb))) {
+		struct sk_buff *new_skb;
 
-      DEBUG(PPP_INFO, "Reallocating skb\n");
+		DEBUG(PPP_INFO, "Reallocating skb\n");
 
-      /* Create a new skb */
-      new_skb = skb_realloc_headroom(skb, ap->max_header_size + needaddr);
+		/* Create a new skb */
+		new_skb =
+		    skb_realloc_headroom(skb, ap->max_header_size + needaddr);
 
-      /* We have to free the original skb anyway */
-      dev_kfree_skb(skb);
+		/* We have to free the original skb anyway */
+		dev_kfree_skb(skb);
 
-      /* Did the realloc succeed ? */
-      DABORT(new_skb == NULL, NULL, PPP_ERROR, "Could not realloc skb\n");
+		/* Did the realloc succeed ? */
+		DABORT(new_skb == NULL, NULL, PPP_ERROR,
+		       "Could not realloc skb\n");
 
-      /* Use the new skb instead */
-      skb = new_skb;
-    }
+		/* Use the new skb instead */
+		skb = new_skb;
+	}
 
-  /* prepend address/control fields if necessary */
-  if(needaddr)
-    {
-      skb_push(skb, 2);
-      skb->data[0] = PPP_ALLSTATIONS;
-      skb->data[1] = PPP_UI;
-    }
+	/* prepend address/control fields if necessary */
+	if (needaddr) {
+		skb_push(skb, 2);
+		skb->data[0] = PPP_ALLSTATIONS;
+		skb->data[1] = PPP_UI;
+	}
 
-  DEXIT(PPP_TRACE, "\n");
+	DEXIT(PPP_TRACE, "\n");
 
-  return skb;
+	return skb;
 }
 
 /*------------------------------------------------------------------*/

@@ -868,100 +844,101 @@ irnet_prepare_skb(irnet_socket *	ap,
  * If the packet was not accepted, we will call ppp_output_wakeup
  * at some later time to reactivate flow control in ppp_generic.
  */
-static int
-ppp_irnet_send(struct ppp_channel *	chan,
-	       struct sk_buff *		skb)
+static int ppp_irnet_send(struct ppp_channel *chan, struct sk_buff *skb)
 {
-  irnet_socket *	self = (struct irnet_socket *) chan->private;
-  int			ret;
+	irnet_socket *self = (struct irnet_socket *)chan->private;
+	int ret;
 
-  DENTER(PPP_TRACE, "(channel=0x%p, ap/self=0x%p)\n",
-	 chan, self);
+	DENTER(PPP_TRACE, "(channel=0x%p, ap/self=0x%p)\n", chan, self);
 
-  /* Check if things are somewhat valid... */
-  DASSERT(self != NULL, 0, PPP_ERROR, "Self is NULL !!!\n");
+	/* Check if things are somewhat valid... */
+	DASSERT(self != NULL, 0, PPP_ERROR, "Self is NULL !!!\n");
 
-  /* Check if we are connected */
-  if(!(test_bit(0, &self->ttp_open)))
-    {
+	/* Check if we are connected */
+	if (!(test_bit(0, &self->ttp_open))) {
 #ifdef CONNECT_IN_SEND
-      /* Let's try to connect one more time... */
-      /* Note : we won't be connected after this call, but we should be
-       * ready for next packet... */
-      /* If we are already connecting, this will fail */
-      irda_irnet_connect(self);
-#endif /* CONNECT_IN_SEND */
-
-      DEBUG(PPP_INFO, "IrTTP not ready ! (%ld-%ld)\n",
-	    self->ttp_open, self->ttp_connect);
-
-      /* Note : we can either drop the packet or block the packet.
-       *
-       * Blocking the packet allow us a better connection time,
-       * because by calling ppp_output_wakeup() we can have
-       * ppp_generic resending the LCP request immediately to us,
-       * rather than waiting for one of pppd periodic transmission of
-       * LCP request.
-       *
-       * On the other hand, if we block all packet, all those periodic
-       * transmissions of pppd accumulate in ppp_generic, creating a
-       * backlog of LCP request. When we eventually connect later on,
-       * we have to transmit all this backlog before we can connect
-       * proper (if we don't timeout before).
-       *
-       * The current strategy is as follow :
-       * While we are attempting to connect, we block packets to get
-       * a better connection time.
-       * If we fail to connect, we drain the queue and start dropping packets
-       */
+		/* Let's try to connect one more time... */
+		/*
+		 * Note : we won't be connected after this call,
+		 * but we should be ready for next packet...
+		 */
+		/* If we are already connecting, this will fail */
+		irda_irnet_connect(self);
+#endif				/* CONNECT_IN_SEND */
+
+		DEBUG(PPP_INFO, "IrTTP not ready ! (%ld-%ld)\n",
+		      self->ttp_open, self->ttp_connect);
+
+		/*
+		 * Note : we can either drop the packet or block the packet.
+		 *
+		 * Blocking the packet allow us a better connection time,
+		 * because by calling ppp_output_wakeup() we can have
+		 * ppp_generic resending the LCP request immediately to us,
+		 * rather than waiting for one of pppd periodic transmission of
+		 * LCP request.
+		 *
+		 * On the other hand, if we block all packet, all those
+		 * periodic transmissions of pppd accumulate in ppp_generic,
+		 * creating a backlog of LCP request. When we eventually
+		 * connect later on, we have to transmit all this backlog
+		 * before we can connect proper (if we don't timeout before).
+		 *
+		 * The current strategy is as follow :
+		 * While we are attempting to connect, we block packets to get
+		 * a better connection time.
+		 * If we fail to connect, we drain the queue and start
+		 * dropping packets
+		 */
 #ifdef BLOCK_WHEN_CONNECT
-      /* If we are attempting to connect */
-      if(test_bit(0, &self->ttp_connect))
-	{
-	  /* Blocking packet, ppp_generic will retry later */
-	  return 0;
+		/* If we are attempting to connect */
+		if (test_bit(0, &self->ttp_connect)) {
+			/* Blocking packet, ppp_generic will retry later */
+			return 0;
+		}
+#endif				/* BLOCK_WHEN_CONNECT */
+
+		/* Dropping packet, pppd will retry later */
+		dev_kfree_skb(skb);
+		return 1;
 	}
-#endif /* BLOCK_WHEN_CONNECT */
-
-      /* Dropping packet, pppd will retry later */
-      dev_kfree_skb(skb);
-      return 1;
-    }
-
-  /* Check if the queue can accept any packet, otherwise block */
-  if(self->tx_flow != FLOW_START)
-    DRETURN(0, PPP_INFO, "IrTTP queue full (%d skbs)...\n",
-	    skb_queue_len(&self->tsap->tx_queue));
-
-  /* Prepare ppp frame for transmission */
-  skb = irnet_prepare_skb(self, skb);
-  DABORT(skb == NULL, 1, PPP_ERROR, "Prepare skb for Tx failed.\n");
-
-  /* Send the packet to IrTTP */
-  ret = irttp_data_request(self->tsap, skb);
-  if(ret < 0)
-    {
-      /*
-       * > IrTTPs tx queue is full, so we just have to
-       * > drop the frame! You might think that we should
-       * > just return -1 and don't deallocate the frame,
-       * > but that is dangerous since it's possible that
-       * > we have replaced the original skb with a new
-       * > one with larger headroom, and that would really
-       * > confuse do_dev_queue_xmit() in dev.c! I have
-       * > tried :-) DB
-       * Correction : we verify the flow control above (self->tx_flow),
-       * so we come here only if IrTTP doesn't like the packet (empty,
-       * too large, IrTTP not connected). In those rare cases, it's ok
-       * to drop it, we don't want to see it here again...
-       * Jean II
-       */
-      DERROR(PPP_ERROR, "IrTTP doesn't like this packet !!! (0x%X)\n", ret);
-      /* irttp_data_request already free the packet */
-    }
-
-  DEXIT(PPP_TRACE, "\n");
-  return 1;	/* Packet has been consumed */
+
+	/* Check if the queue can accept any packet, otherwise block */
+	if (self->tx_flow != FLOW_START)
+		DRETURN(0, PPP_INFO, "IrTTP queue full (%d skbs)...\n",
+			skb_queue_len(&self->tsap->tx_queue));
+
+	/* Prepare ppp frame for transmission */
+	skb = irnet_prepare_skb(self, skb);
+	DABORT(skb == NULL, 1, PPP_ERROR, "Prepare skb for Tx failed.\n");
+
+	/* Send the packet to IrTTP */
+	ret = irttp_data_request(self->tsap, skb);
+	if (ret < 0) {
+		/*
+		 * > IrTTPs tx queue is full, so we just have to
+		 * > drop the frame! You might think that we should
+		 * > just return -1 and don't deallocate the frame,
+		 * > but that is dangerous since it's possible that
+		 * > we have replaced the original skb with a new
+		 * > one with larger headroom, and that would really
+		 * > confuse do_dev_queue_xmit() in dev.c! I have
+		 * > tried :-) DB
+		 * Correction : we verify the flow control above
+		 * (self->tx_flow), so we come here only if IrTTP doesn't like
+		 * the packet (empty, too large, IrTTP not connected).
+		 * In those rare cases, it's ok to drop it, we don't want to
+		 * see it here again...
+		 * Jean II
+		 */
+		DERROR(PPP_ERROR,
+		       "IrTTP doesn't like this packet !!! (0x%X)\n",
+		       ret);
+		/* irttp_data_request already free the packet */
+	}
+
+	DEXIT(PPP_TRACE, "\n");
+	return 1;		/* Packet has been consumed */
 }
 
 /*------------------------------------------------------------------*/

@@ -970,97 +947,94 @@ ppp_irnet_send(struct ppp_channel *	chan,
  * Note : we are also called from dev_irnet_ioctl().
  */
 static int
-ppp_irnet_ioctl(struct ppp_channel *	chan,
-		unsigned int		cmd,
-		unsigned long		arg)
+ppp_irnet_ioctl(struct ppp_channel *chan, unsigned int cmd, unsigned long arg)
 {
-  irnet_socket *	ap = (struct irnet_socket *) chan->private;
-  int			err;
-  int			val;
-  u32			accm[8];
-  void __user *argp = (void __user *)arg;
-
-  DENTER(PPP_TRACE, "(channel=0x%p, ap=0x%p, cmd=0x%X)\n",
-	 chan, ap, cmd);
-
-  /* Basic checks... */
-  DASSERT(ap != NULL, -ENXIO, PPP_ERROR, "ap is NULL...\n");
-
-  err = -EFAULT;
-  switch(cmd)
-    {
-      /* PPP flags */
-    case PPPIOCGFLAGS:
-      val = ap->flags | ap->rbits;
-      if(put_user(val, (int __user *) argp))
-	break;
-      err = 0;
-      break;
-    case PPPIOCSFLAGS:
-      if(get_user(val, (int __user *) argp))
-	break;
-      ap->flags = val & ~SC_RCV_BITS;
-      ap->rbits = val & SC_RCV_BITS;
-      err = 0;
-      break;
-
-      /* Async map stuff - all dummy to please pppd */
-    case PPPIOCGASYNCMAP:
-      if(put_user(ap->xaccm[0], (u32 __user *) argp))
-	break;
-      err = 0;
-      break;
-    case PPPIOCSASYNCMAP:
-      if(get_user(ap->xaccm[0], (u32 __user *) argp))
-	break;
-      err = 0;
-      break;
-    case PPPIOCGRASYNCMAP:
-      if(put_user(ap->raccm, (u32 __user *) argp))
-	break;
-      err = 0;
-      break;
-    case PPPIOCSRASYNCMAP:
-      if(get_user(ap->raccm, (u32 __user *) argp))
-	break;
-      err = 0;
-      break;
-    case PPPIOCGXASYNCMAP:
-      if(copy_to_user(argp, ap->xaccm, sizeof(ap->xaccm)))
-	break;
-      err = 0;
-      break;
-    case PPPIOCSXASYNCMAP:
-      if(copy_from_user(accm, argp, sizeof(accm)))
-	break;
-      accm[2] &= ~0x40000000U;		/* can't escape 0x5e */
-      accm[3] |= 0x60000000U;		/* must escape 0x7d, 0x7e */
-      memcpy(ap->xaccm, accm, sizeof(ap->xaccm));
-      err = 0;
-      break;
-
-      /* Max PPP frame size */
-    case PPPIOCGMRU:
-      if(put_user(ap->mru, (int __user *) argp))
-	break;
-      err = 0;
-      break;
-    case PPPIOCSMRU:
-      if(get_user(val, (int __user *) argp))
-	break;
-      if(val < PPP_MRU)
-	val = PPP_MRU;
-      ap->mru = val;
-      err = 0;
-      break;
-
-    default:
-      DEBUG(PPP_INFO, "Unsupported ioctl (0x%X)\n", cmd);
-      err = -ENOIOCTLCMD;
-    }
-
-  DEXIT(PPP_TRACE, " - err = 0x%X\n", err);
-  return err;
+	irnet_socket *ap = (struct irnet_socket *)chan->private;
+	int err;
+	int val;
+	u32 accm[8];
+	void __user *argp = (void __user *)arg;
+
+	DENTER(PPP_TRACE, "(channel=0x%p, ap=0x%p, cmd=0x%X)\n",
+	       chan, ap, cmd);
+
+	/* Basic checks... */
+	DASSERT(ap != NULL, -ENXIO, PPP_ERROR, "ap is NULL...\n");
+
+	err = -EFAULT;
+	switch (cmd) {
+		/* PPP flags */
+	case PPPIOCGFLAGS:
+		val = ap->flags | ap->rbits;
+		if (put_user(val, (int __user *)argp))
+			break;
+		err = 0;
+		break;
+	case PPPIOCSFLAGS:
+		if (get_user(val, (int __user *)argp))
+			break;
+		ap->flags = val & ~SC_RCV_BITS;
+		ap->rbits = val & SC_RCV_BITS;
+		err = 0;
+		break;
+
+		/* Async map stuff - all dummy to please pppd */
+	case PPPIOCGASYNCMAP:
+		if (put_user(ap->xaccm[0], (u32 __user *) argp))
+			break;
+		err = 0;
+		break;
+	case PPPIOCSASYNCMAP:
+		if (get_user(ap->xaccm[0], (u32 __user *) argp))
+			break;
+		err = 0;
+		break;
+	case PPPIOCGRASYNCMAP:
+		if (put_user(ap->raccm, (u32 __user *) argp))
+			break;
+		err = 0;
+		break;
+	case PPPIOCSRASYNCMAP:
+		if (get_user(ap->raccm, (u32 __user *) argp))
+			break;
+		err = 0;
+		break;
+	case PPPIOCGXASYNCMAP:
+		if (copy_to_user(argp, ap->xaccm, sizeof(ap->xaccm)))
+			break;
+		err = 0;
+		break;
+	case PPPIOCSXASYNCMAP:
+		if (copy_from_user(accm, argp, sizeof(accm)))
+			break;
+		accm[2] &= ~0x40000000U;	/* can't escape 0x5e */
+		accm[3] |= 0x60000000U;	/* must escape 0x7d, 0x7e */
+		memcpy(ap->xaccm, accm, sizeof(ap->xaccm));
+		err = 0;
+		break;
+
+		/* Max PPP frame size */
+	case PPPIOCGMRU:
+		if (put_user(ap->mru, (int __user *)argp))
+			break;
+		err = 0;
+		break;
+	case PPPIOCSMRU:
+		if (get_user(val, (int __user *)argp))
+			break;
+		if (val < PPP_MRU)
+			val = PPP_MRU;
+		ap->mru = val;
+		err = 0;
+		break;
+
+	default:
+		DEBUG(PPP_INFO, "Unsupported ioctl (0x%X)\n", cmd);
+		err = -ENOIOCTLCMD;
+	}
+
+	DEXIT(PPP_TRACE, " - err = 0x%X\n", err);
+	return err;
 }
 
 /************************** INITIALISATION **************************/

@@ -1073,60 +1047,56 @@ ppp_irnet_ioctl(struct ppp_channel *	chan,
  * Hook our device callbacks in the filesystem, to connect our code
  * to /dev/irnet
  */
-static inline int __init
-ppp_irnet_init(void)
+static inline int __init ppp_irnet_init(void)
 {
-  int err = 0;
+	int err = 0;
 
-  DENTER(MODULE_TRACE, "()\n");
+	DENTER(MODULE_TRACE, "()\n");
 
-  /* Allocate ourselves as a minor in the misc range */
-  err = misc_register(&irnet_misc_device);
+	/* Allocate ourselves as a minor in the misc range */
+	err = misc_register(&irnet_misc_device);
 
-  DEXIT(MODULE_TRACE, "\n");
-  return err;
+	DEXIT(MODULE_TRACE, "\n");
+	return err;
 }
 
 /*------------------------------------------------------------------*/
 /*
  * Cleanup at exit...
  */
-static inline void __exit
-ppp_irnet_cleanup(void)
+static inline void __exit ppp_irnet_cleanup(void)
 {
-  DENTER(MODULE_TRACE, "()\n");
+	DENTER(MODULE_TRACE, "()\n");
 
-  /* De-allocate /dev/irnet minor in misc range */
-  misc_deregister(&irnet_misc_device);
+	/* De-allocate /dev/irnet minor in misc range */
+	misc_deregister(&irnet_misc_device);
 
-  DEXIT(MODULE_TRACE, "\n");
+	DEXIT(MODULE_TRACE, "\n");
 }
 
 /*------------------------------------------------------------------*/
 /*
  * Module main entry point
  */
-static int __init
-irnet_init(void)
+static int __init irnet_init(void)
 {
-  int err;
+	int err;
 
-  /* Initialise both parts... */
-  err = irda_irnet_init();
-  if(!err)
-    err = ppp_irnet_init();
-  return err;
+	/* Initialise both parts... */
+	err = irda_irnet_init();
+	if (!err)
+		err = ppp_irnet_init();
+	return err;
 }
 
 /*------------------------------------------------------------------*/
 /*
  * Module exit
  */
-static void __exit
-irnet_cleanup(void)
+static void __exit irnet_cleanup(void)
 {
-  irda_irnet_cleanup();
-  ppp_irnet_cleanup();
+	irda_irnet_cleanup();
+	ppp_irnet_cleanup();
 }
 
 /*------------------------------------------------------------------*/

@@ -41,79 +41,55 @@
 
 /****************************** TYPES ******************************/
 
-
 /**************************** PROTOTYPES ****************************/
 
 /* ----------------------- CONTROL CHANNEL ----------------------- */
+static inline ssize_t irnet_ctrl_write(irnet_socket *, const char *, size_t);
 static inline ssize_t
-	irnet_ctrl_write(irnet_socket *,
-			 const char *,
-			 size_t);
-static inline ssize_t
-	irnet_ctrl_read(irnet_socket *,
-			struct file *,
-			char *,
-			size_t);
+irnet_ctrl_read(irnet_socket *, struct file *, char *, size_t);
 static inline unsigned int
-	irnet_ctrl_poll(irnet_socket *,
-			struct file *,
-			poll_table *);
+irnet_ctrl_poll(irnet_socket *, struct file *, poll_table *);
 /* ----------------------- CHARACTER DEVICE ----------------------- */
-static int
-	dev_irnet_open(struct inode *,	/* fs callback : open */
-		       struct file *),
-	dev_irnet_close(struct inode *,
-			struct file *);
+static int dev_irnet_open(struct inode *,	/* fs callback : open */
+			  struct file *),
+dev_irnet_close(struct inode *, struct file *);
 static ssize_t
-	dev_irnet_write(struct file *,
-			const char __user *,
-			size_t,
-			loff_t *),
-	dev_irnet_read(struct file *,
-		       char __user *,
-		       size_t,
-		       loff_t *);
-static unsigned int
-	dev_irnet_poll(struct file *,
-		       poll_table *);
+dev_irnet_write(struct file *,
+		const char __user *,
+		size_t,
+		loff_t *),
+dev_irnet_read(struct file *, char __user *, size_t, loff_t *);
+static unsigned int dev_irnet_poll(struct file *, poll_table *);
 static int
-	dev_irnet_ioctl(struct inode *,
-			struct file *,
-			unsigned int,
-			unsigned long);
+dev_irnet_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
 /* ------------------------ PPP INTERFACE ------------------------ */
-static inline struct sk_buff *
-	irnet_prepare_skb(irnet_socket *,
-			  struct sk_buff *);
-static int
-	ppp_irnet_send(struct ppp_channel *,
-		      struct sk_buff *);
-static int
-	ppp_irnet_ioctl(struct ppp_channel *,
-			unsigned int,
-			unsigned long);
+static inline struct sk_buff *irnet_prepare_skb(irnet_socket *,
+						struct sk_buff *);
+static int ppp_irnet_send(struct ppp_channel *, struct sk_buff *);
+static int ppp_irnet_ioctl(struct ppp_channel *, unsigned int, unsigned long);
 
 /**************************** VARIABLES ****************************/
 
 /* Filesystem callbacks (to call us) */
-static struct file_operations irnet_device_fops =
-{
-	.owner		= THIS_MODULE,
-	.read		= dev_irnet_read,
-	.write		= dev_irnet_write,
-	.poll		= dev_irnet_poll,
-	.ioctl		= dev_irnet_ioctl,
-	.open		= dev_irnet_open,
-	.release	= dev_irnet_close
-  /* Also : llseek, readdir, mmap, flush, fsync, fasync, lock, readv, writev */
+static struct file_operations irnet_device_fops = {
+	.owner = THIS_MODULE,
+	.read = dev_irnet_read,
+	.write = dev_irnet_write,
+	.poll = dev_irnet_poll,
+	.ioctl = dev_irnet_ioctl,
+	.open = dev_irnet_open,
+	.release = dev_irnet_close
+       /*
+	* Also : llseek, readdir, mmap, flush, fsync,
+	* fasync, lock, readv, writev
+	*/
 };
 
 /* Structure so that the misc major (drivers/char/misc.c) take care of us... */
-static struct miscdevice irnet_misc_device =
-{
+static struct miscdevice irnet_misc_device = {
 	IRNET_MINOR,
 	"irnet",
 	&irnet_device_fops
 };
 
-#endif /* IRNET_PPP_H */
+#endif				/* IRNET_PPP_H */