[NET] TIPC: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/tipc/addr.c

@@ -1,6 +1,6 @@
 /*
  * net/tipc/addr.c: TIPC address utility routines
- *     
+ *
  * Copyright (c) 2000-2006, Ericsson AB
  * Copyright (c) 2004-2005, Wind River Systems
  * All rights reserved.
@@ -48,10 +48,10 @@ u32 tipc_get_addr(void)
 
 /**
  * tipc_addr_domain_valid - validates a network domain address
- * 
- * Accepts <Z.C.N>, <Z.C.0>, <Z.0.0>, and <0.0.0>, 
+ *
+ * Accepts <Z.C.N>, <Z.C.0>, <Z.0.0>, and <0.0.0>,
  * where Z, C, and N are non-zero and do not exceed the configured limits.
- * 
+ *
  * Returns 1 if domain address is valid, otherwise 0
  */
 
@@ -80,10 +80,10 @@ int tipc_addr_domain_valid(u32 addr)
 
 /**
  * tipc_addr_node_valid - validates a proposed network address for this node
- * 
- * Accepts <Z.C.N>, where Z, C, and N are non-zero and do not exceed 
+ *
+ * Accepts <Z.C.N>, where Z, C, and N are non-zero and do not exceed
  * the configured limits.
- * 
+ *
  * Returns 1 if address can be used, otherwise 0
  */
 

net/tipc/addr.h

@@ -1,6 +1,6 @@
 /*
  * net/tipc/addr.h: Include file for TIPC address utility routines
- * 
+ *
  * Copyright (c) 2000-2006, Ericsson AB
  * Copyright (c) 2004-2005, Wind River Systems
  * All rights reserved.
@@ -100,8 +100,8 @@ static inline int addr_scope(u32 domain)
 
 /**
  * addr_domain - convert 2-bit scope value to equivalent message lookup domain
- *  
- * Needed when address of a named message must be looked up a second time 
+ *
+ * Needed when address of a named message must be looked up a second time
  * after a network hop.
  */
 

net/tipc/bcast.c

@@ -1,6 +1,6 @@
 /*
  * net/tipc/bcast.c: TIPC broadcast code
- *     
+ *
  * Copyright (c) 2004-2006, Ericsson AB
  * Copyright (c) 2004, Intel Corporation.
  * Copyright (c) 2005, Wind River Systems
@@ -59,15 +59,15 @@
  * Loss rate for incoming broadcast frames; used to test retransmission code.
  * Set to N to cause every N'th frame to be discarded; 0 => don't discard any.
  */
- 
+
 #define TIPC_BCAST_LOSS_RATE 0
 
 /**
  * struct bcbearer_pair - a pair of bearers used by broadcast link
  * @primary: pointer to primary bearer
  * @secondary: pointer to secondary bearer
- * 
- * Bearers must have same priority and same set of reachable destinations 
+ *
+ * Bearers must have same priority and same set of reachable destinations
  * to be paired.
  */
 
@@ -84,7 +84,7 @@ struct bcbearer_pair {
  * @bpairs_temp: temporary array of bearer pairs used by tipc_bcbearer_sort()
  * @remains: temporary node map used by tipc_bcbearer_send()
  * @remains_new: temporary node map used tipc_bcbearer_send()
- * 
+ *
  * Note: The fields labelled "temporary" are incorporated into the bearer
  * to avoid consuming potentially limited stack space through the use of
  * large local variables within multicast routines.  Concurrent access is
@@ -104,7 +104,7 @@ struct bcbearer {
  * struct bclink - link used for broadcast messages
  * @link: (non-standard) broadcast link structure
  * @node: (non-standard) node structure representing b'cast link's peer node
- * 
+ *
  * Handles sequence numbering, fragmentation, bundling, etc.
  */
 
@@ -125,7 +125,7 @@ char tipc_bclink_name[] = "multicast-link";
 static u32 buf_seqno(struct sk_buff *buf)
 {
 	return msg_seqno(buf_msg(buf));
-} 
+}
 
 static u32 bcbuf_acks(struct sk_buff *buf)
 {
@@ -143,9 +143,9 @@ static void bcbuf_decr_acks(struct sk_buff *buf)
 }
 
 
-/** 
+/**
  * bclink_set_gap - set gap according to contents of current deferred pkt queue
- * 
+ *
  * Called with 'node' locked, bc_lock unlocked
  */
 
@@ -159,14 +159,14 @@ static void bclink_set_gap(struct node *n_ptr)
 		n_ptr->bclink.gap_to = mod(buf_seqno(buf) - 1);
 }
 
-/** 
+/**
  * bclink_ack_allowed - test if ACK or NACK message can be sent at this moment
- * 
+ *
  * This mechanism endeavours to prevent all nodes in network from trying
  * to ACK or NACK at the same time.
- * 
+ *
  * Note: TIPC uses a different trigger to distribute ACKs than it does to
- *       distribute NACKs, but tries to use the same spacing (divide by 16). 
+ *       distribute NACKs, but tries to use the same spacing (divide by 16).
  */
 
 static int bclink_ack_allowed(u32 n)
@@ -175,11 +175,11 @@ static int bclink_ack_allowed(u32 n)
 }
 
 
-/** 
+/**
  * bclink_retransmit_pkt - retransmit broadcast packets
  * @after: sequence number of last packet to *not* retransmit
  * @to: sequence number of last packet to retransmit
- * 
+ *
  * Called with bc_lock locked
  */
 
@@ -189,16 +189,16 @@ static void bclink_retransmit_pkt(u32 after, u32 to)
 
 	buf = bcl->first_out;
 	while (buf && less_eq(buf_seqno(buf), after)) {
-		buf = buf->next;                
+		buf = buf->next;
 	}
 	tipc_link_retransmit(bcl, buf, mod(to - after));
 }
 
-/** 
+/**
  * tipc_bclink_acknowledge - handle acknowledgement of broadcast packets
  * @n_ptr: node that sent acknowledgement info
  * @acked: broadcast sequence # that has been acknowledged
- * 
+ *
  * Node is locked, bc_lock unlocked.
  */
 
@@ -244,9 +244,9 @@ void tipc_bclink_acknowledge(struct node *n_ptr, u32 acked)
 	spin_unlock_bh(&bc_lock);
 }
 
-/** 
+/**
  * bclink_send_ack - unicast an ACK msg
- * 
+ *
  * tipc_net_lock and node lock set
  */
 
@@ -258,9 +258,9 @@ static void bclink_send_ack(struct node *n_ptr)
 		tipc_link_send_proto_msg(l_ptr, STATE_MSG, 0, 0, 0, 0, 0);
 }
 
-/** 
+/**
  * bclink_send_nack- broadcast a NACK msg
- * 
+ *
  * tipc_net_lock and node lock set
  */
 
@@ -278,7 +278,7 @@ static void bclink_send_nack(struct node *n_ptr)
 		msg_init(msg, BCAST_PROTOCOL, STATE_MSG,
 			 TIPC_OK, INT_H_SIZE, n_ptr->addr);
 		msg_set_mc_netid(msg, tipc_net_id);
-		msg_set_bcast_ack(msg, mod(n_ptr->bclink.last_in)); 
+		msg_set_bcast_ack(msg, mod(n_ptr->bclink.last_in));
 		msg_set_bcgap_after(msg, n_ptr->bclink.gap_after);
 		msg_set_bcgap_to(msg, n_ptr->bclink.gap_to);
 		msg_set_bcast_tag(msg, tipc_own_tag);
@@ -292,17 +292,17 @@ static void bclink_send_nack(struct node *n_ptr)
 			bcl->stats.bearer_congs++;
 		}
 
-		/* 
+		/*
 		 * Ensure we doesn't send another NACK msg to the node
 		 * until 16 more deferred messages arrive from it
 		 * (i.e. helps prevent all nodes from NACK'ing at same time)
 		 */
-		
+
 		n_ptr->bclink.nack_sync = tipc_own_tag;
 	}
 }
 
-/** 
+/**
  * tipc_bclink_check_gap - send a NACK if a sequence gap exists
  *
  * tipc_net_lock and node lock set
@@ -320,9 +320,9 @@ void tipc_bclink_check_gap(struct node *n_ptr, u32 last_sent)
 	bclink_send_nack(n_ptr);
 }
 
-/** 
+/**
  * tipc_bclink_peek_nack - process a NACK msg meant for another node
- * 
+ *
  * Only tipc_net_lock set.
  */
 
@@ -349,7 +349,7 @@ static void tipc_bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 g
 		if (less_eq(my_to, gap_to))
 			n_ptr->bclink.gap_to = gap_after;
 	} else {
-		/* 
+		/*
 		 * Expand gap if missing bufs not in deferred queue:
 		 */
 		struct sk_buff *buf = n_ptr->bclink.deferred_head;
@@ -371,7 +371,7 @@ static void tipc_bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 g
 	}
 	/*
 	 * Some nodes may send a complementary NACK now:
-	 */ 
+	 */
 	if (bclink_ack_allowed(sender_tag + 1)) {
 		if (n_ptr->bclink.gap_to != n_ptr->bclink.gap_after) {
 			bclink_send_nack(n_ptr);
@@ -408,7 +408,7 @@ int tipc_bclink_send_msg(struct sk_buff *buf)
 
 /**
  * tipc_bclink_recv_pkt - receive a broadcast packet, and deliver upwards
- * 
+ *
  * tipc_net_lock is read_locked, no other locks set
  */
 
@@ -425,7 +425,7 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf)
 
 	msg_dbg(msg, "<BC<<<");
 
-	if (unlikely(!node || !tipc_node_is_up(node) || !node->bclink.supported || 
+	if (unlikely(!node || !tipc_node_is_up(node) || !node->bclink.supported ||
 		     (msg_mc_netid(msg) != tipc_net_id))) {
 		buf_discard(buf);
 		return;
@@ -443,7 +443,7 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf)
 			bclink_retransmit_pkt(msg_bcgap_after(msg),
 					      msg_bcgap_to(msg));
 			bcl->owner->next = NULL;
-			spin_unlock_bh(&bc_lock);              
+			spin_unlock_bh(&bc_lock);
 		} else {
 			tipc_bclink_peek_nack(msg_destnode(msg),
 					      msg_bcast_tag(msg),
@@ -547,10 +547,10 @@ u32 tipc_bclink_acks_missing(struct node *n_ptr)
 
 /**
  * tipc_bcbearer_send - send a packet through the broadcast pseudo-bearer
- * 
+ *
  * Send through as many bearers as necessary to reach all nodes
  * that support TIPC multicasting.
- * 
+ *
  * Returns 0 if packet sent successfully, non-zero if not
  */
 
@@ -581,7 +581,7 @@ static int tipc_bcbearer_send(struct sk_buff *buf,
 		send_count = 0;
 
 	/* Send buffer over bearers until all targets reached */
-	
+
 	bcbearer->remains = tipc_cltr_bcast_nodes;
 
 	for (bp_index = 0; bp_index < MAX_BEARERS; bp_index++) {
@@ -615,7 +615,7 @@ update:
 
 		bcbearer->remains = bcbearer->remains_new;
 	}
-	
+
 	/* Unable to reach all targets */
 
 	bcbearer->bearer.publ.blocked = 1;
@@ -682,7 +682,7 @@ void tipc_bcbearer_sort(void)
 
 /**
  * tipc_bcbearer_push - resolve bearer congestion
- * 
+ *
  * Forces bclink to push out any unsent packets, until all packets are gone
  * or congestion reoccurs.
  * No locks set when function called
@@ -714,27 +714,27 @@ int tipc_bclink_stats(char *buf, const u32 buf_size)
 	spin_lock_bh(&bc_lock);
 
 	tipc_printf(&pb, "Link <%s>\n"
-		         "  Window:%u packets\n", 
+			 "  Window:%u packets\n",
 		    bcl->name, bcl->queue_limit[0]);
-	tipc_printf(&pb, "  RX packets:%u fragments:%u/%u bundles:%u/%u\n", 
+	tipc_printf(&pb, "  RX packets:%u fragments:%u/%u bundles:%u/%u\n",
 		    bcl->stats.recv_info,
 		    bcl->stats.recv_fragments,
 		    bcl->stats.recv_fragmented,
 		    bcl->stats.recv_bundles,
 		    bcl->stats.recv_bundled);
-	tipc_printf(&pb, "  TX packets:%u fragments:%u/%u bundles:%u/%u\n", 
+	tipc_printf(&pb, "  TX packets:%u fragments:%u/%u bundles:%u/%u\n",
 		    bcl->stats.sent_info,
 		    bcl->stats.sent_fragments,
-		    bcl->stats.sent_fragmented, 
+		    bcl->stats.sent_fragmented,
 		    bcl->stats.sent_bundles,
 		    bcl->stats.sent_bundled);
-	tipc_printf(&pb, "  RX naks:%u defs:%u dups:%u\n", 
+	tipc_printf(&pb, "  RX naks:%u defs:%u dups:%u\n",
 		    bcl->stats.recv_nacks,
-		    bcl->stats.deferred_recv, 
+		    bcl->stats.deferred_recv,
 		    bcl->stats.duplicates);
-	tipc_printf(&pb, "  TX naks:%u acks:%u dups:%u\n", 
-		    bcl->stats.sent_nacks, 
-		    bcl->stats.sent_acks, 
+	tipc_printf(&pb, "  TX naks:%u acks:%u dups:%u\n",
+		    bcl->stats.sent_nacks,
+		    bcl->stats.sent_acks,
 		    bcl->stats.retransmitted);
 	tipc_printf(&pb, "  Congestion bearer:%u link:%u  Send queue max:%u avg:%u\n",
 		    bcl->stats.bearer_congs,
@@ -778,7 +778,7 @@ int tipc_bclink_init(void)
 	bclink = kzalloc(sizeof(*bclink), GFP_ATOMIC);
 	if (!bcbearer || !bclink) {
  nomem:
-	 	warn("Multicast link creation failed, no memory\n");
+		warn("Multicast link creation failed, no memory\n");
 		kfree(bcbearer);
 		bcbearer = NULL;
 		kfree(bclink);
@@ -796,7 +796,7 @@ int tipc_bclink_init(void)
 	bcl->next_out_no = 1;
 	spin_lock_init(&bclink->node.lock);
 	bcl->owner = &bclink->node;
-        bcl->max_pkt = MAX_PKT_DEFAULT_MCAST;
+	bcl->max_pkt = MAX_PKT_DEFAULT_MCAST;
 	tipc_link_set_queue_limits(bcl, BCLINK_WIN_DEFAULT);
 	bcl->b_ptr = &bcbearer->bearer;
 	bcl->state = WORKING_WORKING;

net/tipc/bcast.h

@@ -1,6 +1,6 @@
 /*
  * net/tipc/bcast.h: Include file for TIPC broadcast code
- * 
+ *
  * Copyright (c) 2003-2006, Ericsson AB
  * Copyright (c) 2005, Wind River Systems
  * All rights reserved.
@@ -102,7 +102,7 @@ static inline void tipc_nmap_add(struct node_map *nm_ptr, u32 node)
 	}
 }
 
-/** 
+/**
  * nmap_remove - remove a node from a node map
  */
 
@@ -190,7 +190,7 @@ static inline void tipc_port_list_add(struct port_list *pl_ptr, u32 port)
 
 /**
  * port_list_free - free dynamically created entries in port_list chain
- * 
+ *
  * Note: First item is on stack, so it doesn't need to be released
  */
 

net/tipc/bearer.c

@@ -1,6 +1,6 @@
 /*
  * net/tipc/bearer.c: TIPC bearer code
- * 
+ *
  * Copyright (c) 1996-2006, Ericsson AB
  * Copyright (c) 2004-2006, Wind River Systems
  * All rights reserved.
@@ -52,7 +52,7 @@ struct bearer *tipc_bearers = NULL;
 
 /**
  * media_name_valid - validate media name
- * 
+ *
  * Returns 1 if media name is valid, otherwise 0.
  */
 
@@ -84,17 +84,17 @@ static struct media *media_find(const char *name)
 
 /**
  * tipc_register_media - register a media type
- * 
+ *
  * Bearers for this media type must be activated separately at a later stage.
  */
 
 int  tipc_register_media(u32 media_type,
-			 char *name, 
-			 int (*enable)(struct tipc_bearer *), 
-			 void (*disable)(struct tipc_bearer *), 
-			 int (*send_msg)(struct sk_buff *, 
+			 char *name,
+			 int (*enable)(struct tipc_bearer *),
+			 void (*disable)(struct tipc_bearer *),
+			 int (*send_msg)(struct sk_buff *,
 					 struct tipc_bearer *,
-					 struct tipc_media_addr *), 
+					 struct tipc_media_addr *),
 			 char *(*addr2str)(struct tipc_media_addr *a,
 					   char *str_buf, int str_size),
 			 struct tipc_media_addr *bcast_addr,
@@ -121,11 +121,11 @@ int  tipc_register_media(u32 media_type,
 	}
 	if ((bearer_priority < TIPC_MIN_LINK_PRI) &&
 	    (bearer_priority > TIPC_MAX_LINK_PRI)) {
-		warn("Media <%s> rejected, illegal priority (%u)\n", name, 
+		warn("Media <%s> rejected, illegal priority (%u)\n", name,
 		     bearer_priority);
 		goto exit;
 	}
-	if ((link_tolerance < TIPC_MIN_LINK_TOL) || 
+	if ((link_tolerance < TIPC_MIN_LINK_TOL) ||
 	    (link_tolerance > TIPC_MAX_LINK_TOL)) {
 		warn("Media <%s> rejected, illegal tolerance (%u)\n", name,
 		     link_tolerance);
@@ -219,7 +219,7 @@ struct sk_buff *tipc_media_get_names(void)
 
 	read_lock_bh(&tipc_net_lock);
 	for (i = 0, m_ptr = media_list; i < media_count; i++, m_ptr++) {
-		tipc_cfg_append_tlv(buf, TIPC_TLV_MEDIA_NAME, m_ptr->name, 
+		tipc_cfg_append_tlv(buf, TIPC_TLV_MEDIA_NAME, m_ptr->name,
 				    strlen(m_ptr->name) + 1);
 	}
 	read_unlock_bh(&tipc_net_lock);
@@ -230,11 +230,11 @@ struct sk_buff *tipc_media_get_names(void)
  * bearer_name_validate - validate & (optionally) deconstruct bearer name
  * @name - ptr to bearer name string
  * @name_parts - ptr to area for bearer name components (or NULL if not needed)
- * 
+ *
  * Returns 1 if bearer name is valid, otherwise 0.
  */
 
-static int bearer_name_validate(const char *name, 
+static int bearer_name_validate(const char *name,
 				struct bearer_name *name_parts)
 {
 	char name_copy[TIPC_MAX_BEARER_NAME];
@@ -262,8 +262,8 @@ static int bearer_name_validate(const char *name,
 
 	/* validate component parts of bearer name */
 
-	if ((media_len <= 1) || (media_len > TIPC_MAX_MEDIA_NAME) || 
-	    (if_len <= 1) || (if_len > TIPC_MAX_IF_NAME) || 
+	if ((media_len <= 1) || (media_len > TIPC_MAX_MEDIA_NAME) ||
+	    (if_len <= 1) || (if_len > TIPC_MAX_IF_NAME) ||
 	    (strspn(media_name, tipc_alphabet) != (media_len - 1)) ||
 	    (strspn(if_name, tipc_alphabet) != (if_len - 1)))
 		return 0;
@@ -336,8 +336,8 @@ struct sk_buff *tipc_bearer_get_names(void)
 		for (j = 0; j < MAX_BEARERS; j++) {
 			b_ptr = &tipc_bearers[j];
 			if (b_ptr->active && (b_ptr->media == m_ptr)) {
-				tipc_cfg_append_tlv(buf, TIPC_TLV_BEARER_NAME, 
-						    b_ptr->publ.name, 
+				tipc_cfg_append_tlv(buf, TIPC_TLV_BEARER_NAME,
+						    b_ptr->publ.name,
 						    strlen(b_ptr->publ.name) + 1);
 			}
 		}
@@ -401,8 +401,8 @@ void tipc_bearer_lock_push(struct bearer *b_ptr)
 
 
 /*
- * Interrupt enabling new requests after bearer congestion or blocking:    
- * See bearer_send().   
+ * Interrupt enabling new requests after bearer congestion or blocking:
+ * See bearer_send().
  */
 void tipc_continue(struct tipc_bearer *tb_ptr)
 {
@@ -417,9 +417,9 @@ void tipc_continue(struct tipc_bearer *tb_ptr)
 }
 
 /*
- * Schedule link for sending of messages after the bearer 
- * has been deblocked by 'continue()'. This method is called 
- * when somebody tries to send a message via this link while 
+ * Schedule link for sending of messages after the bearer
+ * has been deblocked by 'continue()'. This method is called
+ * when somebody tries to send a message via this link while
  * the bearer is congested. 'tipc_net_lock' is in read_lock here
  * bearer.lock is busy
  */
@@ -430,9 +430,9 @@ static void tipc_bearer_schedule_unlocked(struct bearer *b_ptr, struct link *l_p
 }
 
 /*
- * Schedule link for sending of messages after the bearer 
- * has been deblocked by 'continue()'. This method is called 
- * when somebody tries to send a message via this link while 
+ * Schedule link for sending of messages after the bearer
+ * has been deblocked by 'continue()'. This method is called
+ * when somebody tries to send a message via this link while
  * the bearer is congested. 'tipc_net_lock' is in read_lock here,
  * bearer.lock is free
  */
@@ -468,7 +468,7 @@ int tipc_bearer_resolve_congestion(struct bearer *b_ptr, struct link *l_ptr)
 
 /**
  * tipc_enable_bearer - enable bearer with the given name
- */              
+ */
 
 int tipc_enable_bearer(const char *name, u32 bcast_scope, u32 priority)
 {
@@ -490,7 +490,7 @@ int tipc_enable_bearer(const char *name, u32 bcast_scope, u32 priority)
 		warn("Bearer <%s> rejected, illegal name\n", name);
 		return -EINVAL;
 	}
-	if (!tipc_addr_domain_valid(bcast_scope) || 
+	if (!tipc_addr_domain_valid(bcast_scope) ||
 	    !in_scope(bcast_scope, tipc_own_addr)) {
 		warn("Bearer <%s> rejected, illegal broadcast scope\n", name);
 		return -EINVAL;
@@ -539,7 +539,7 @@ restart:
 		}
 	}
 	if (bearer_id >= MAX_BEARERS) {
-		warn("Bearer <%s> rejected, bearer limit reached (%u)\n", 
+		warn("Bearer <%s> rejected, bearer limit reached (%u)\n",
 		     name, MAX_BEARERS);
 		goto failed;
 	}
@@ -612,7 +612,7 @@ int tipc_block_bearer(const char *name)
 
 /**
  * bearer_disable -
- * 
+ *
  * Note: This routine assumes caller holds tipc_net_lock.
  */
 

net/tipc/bearer.h

@@ -1,6 +1,6 @@
 /*
  * net/tipc/bearer.h: Include file for TIPC bearer code
- * 
+ *
  * Copyright (c) 1996-2006, Ericsson AB
  * Copyright (c) 2005, Wind River Systems
  * All rights reserved.
@@ -58,14 +58,14 @@
  * @type_id: TIPC media identifier [defined in tipc_bearer.h]
  * @name: media name
  */
- 
+
 struct media {
-	int (*send_msg)(struct sk_buff *buf, 
+	int (*send_msg)(struct sk_buff *buf,
 			struct tipc_bearer *b_ptr,
 			struct tipc_media_addr *dest);
 	int (*enable_bearer)(struct tipc_bearer *b_ptr);
 	void (*disable_bearer)(struct tipc_bearer *b_ptr);
-	char *(*addr2str)(struct tipc_media_addr *a, 
+	char *(*addr2str)(struct tipc_media_addr *a,
 			  char *str_buf, int str_size);
 	struct tipc_media_addr bcast_addr;
 	int bcast;
@@ -91,7 +91,7 @@ struct media {
  * @net_plane: network plane ('A' through 'H') currently associated with bearer
  * @nodes: indicates which nodes in cluster can be reached through bearer
  */
- 
+
 struct bearer {
 	struct tipc_bearer publ;
 	struct media *media;
@@ -131,21 +131,21 @@ void tipc_bearer_lock_push(struct bearer *b_ptr);
 
 
 /**
- * tipc_bearer_send- sends buffer to destination over bearer 
- * 
+ * tipc_bearer_send- sends buffer to destination over bearer
+ *
  * Returns true (1) if successful, or false (0) if unable to send
- * 
+ *
  * IMPORTANT:
  * The media send routine must not alter the buffer being passed in
  * as it may be needed for later retransmission!
- * 
- * If the media send routine returns a non-zero value (indicating that 
+ *
+ * If the media send routine returns a non-zero value (indicating that
  * it was unable to send the buffer), it must:
  *   1) mark the bearer as blocked,
  *   2) call tipc_continue() once the bearer is able to send again.
  * Media types that are unable to meet these two critera must ensure their
  * send routine always returns success -- even if the buffer was not sent --
- * and let TIPC's link code deal with the undelivered message. 
+ * and let TIPC's link code deal with the undelivered message.
  */
 
 static inline int tipc_bearer_send(struct bearer *b_ptr, struct sk_buff *buf,

net/tipc/cluster.c

@@ -1,6 +1,6 @@
 /*
  * net/tipc/cluster.c: TIPC cluster management routines
- * 
+ *
  * Copyright (c) 2000-2006, Ericsson AB
  * Copyright (c) 2005, Wind River Systems
  * All rights reserved.
@@ -56,7 +56,7 @@ struct cluster *tipc_cltr_create(u32 addr)
 {
 	struct _zone *z_ptr;
 	struct cluster *c_ptr;
-	int max_nodes; 
+	int max_nodes;
 
 	c_ptr = kzalloc(sizeof(*c_ptr), GFP_ATOMIC);
 	if (c_ptr == NULL) {
@@ -81,7 +81,7 @@ struct cluster *tipc_cltr_create(u32 addr)
 		tipc_local_nodes = c_ptr->nodes;
 	c_ptr->highest_slave = LOWEST_SLAVE - 1;
 	c_ptr->highest_node = 0;
-	
+
 	z_ptr = tipc_zone_find(tipc_zone(addr));
 	if (!z_ptr) {
 		z_ptr = tipc_zone_create(addr);
@@ -150,7 +150,7 @@ void tipc_cltr_attach_node(struct cluster *c_ptr, struct node *n_ptr)
 
 /**
  * tipc_cltr_select_router - select router to a cluster
- * 
+ *
  * Uses deterministic and fair algorithm.
  */
 
@@ -192,7 +192,7 @@ u32 tipc_cltr_select_router(struct cluster *c_ptr, u32 ref)
 
 /**
  * tipc_cltr_select_node - select destination node within a remote cluster
- * 
+ *
  * Uses deterministic and fair algorithm.
  */
 
@@ -295,7 +295,7 @@ void tipc_cltr_send_slave_routes(struct cluster *c_ptr, u32 dest)
 		msg_set_remote_node(msg, c_ptr->addr);
 		msg_set_type(msg, SLAVE_ROUTING_TABLE);
 		for (n_num = LOWEST_SLAVE; n_num <= highest; n_num++) {
-			if (c_ptr->nodes[n_num] && 
+			if (c_ptr->nodes[n_num] &&
 			    tipc_node_has_active_links(c_ptr->nodes[n_num])) {
 				send = 1;
 				msg_set_dataoctet(msg, n_num);
@@ -329,7 +329,7 @@ void tipc_cltr_send_ext_routes(struct cluster *c_ptr, u32 dest)
 		msg_set_remote_node(msg, c_ptr->addr);
 		msg_set_type(msg, EXT_ROUTING_TABLE);
 		for (n_num = 1; n_num <= highest; n_num++) {
-			if (c_ptr->nodes[n_num] && 
+			if (c_ptr->nodes[n_num] &&
 			    tipc_node_has_active_links(c_ptr->nodes[n_num])) {
 				send = 1;
 				msg_set_dataoctet(msg, n_num);
@@ -360,7 +360,7 @@ void tipc_cltr_send_local_routes(struct cluster *c_ptr, u32 dest)
 		msg_set_remote_node(msg, c_ptr->addr);
 		msg_set_type(msg, LOCAL_ROUTING_TABLE);
 		for (n_num = 1; n_num <= highest; n_num++) {
-			if (c_ptr->nodes[n_num] && 
+			if (c_ptr->nodes[n_num] &&
 			    tipc_node_has_active_links(c_ptr->nodes[n_num])) {
 				send = 1;
 				msg_set_dataoctet(msg, n_num);
@@ -492,7 +492,7 @@ void tipc_cltr_remove_as_router(struct cluster *c_ptr, u32 router)
 }
 
 /**
- * tipc_cltr_multicast - multicast message to local nodes 
+ * tipc_cltr_multicast - multicast message to local nodes
  */
 
 static void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf,
@@ -554,9 +554,9 @@ void tipc_cltr_broadcast(struct sk_buff *buf)
 					buf_copy = skb_copy(buf, GFP_ATOMIC);
 					if (buf_copy == NULL)
 						goto exit;
-					msg_set_destnode(buf_msg(buf_copy), 
+					msg_set_destnode(buf_msg(buf_copy),
 							 n_ptr->addr);
-					tipc_link_send(buf_copy, n_ptr->addr, 
+					tipc_link_send(buf_copy, n_ptr->addr,
 						       n_ptr->addr);
 				}
 			}

net/tipc/cluster.h

@@ -1,6 +1,6 @@
 /*
  * net/tipc/cluster.h: Include file for TIPC cluster management routines
- * 
+ *
  * Copyright (c) 2000-2006, Ericsson AB
  * Copyright (c) 2005, Wind River Systems
  * All rights reserved.
@@ -50,7 +50,7 @@
  * @highest_node: id of highest numbered node within cluster
  * @highest_slave: (used for secondary node support)
  */
- 
+
 struct cluster {
 	u32 addr;
 	struct _zone *owner;

net/tipc/config.c

@@ -1,6 +1,6 @@
 /*
  * net/tipc/config.c: TIPC configuration management code
- * 
+ *
  * Copyright (c) 2002-2006, Ericsson AB
  * Copyright (c) 2004-2006, Wind River Systems
  * All rights reserved.
@@ -86,7 +86,7 @@ struct sk_buff *tipc_cfg_reply_alloc(int payload_size)
 	return buf;
 }
 
-int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type, 
+int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type,
 			void *tlv_data, int tlv_data_size)
 {
 	struct tlv_desc *tlv = (struct tlv_desc *)buf->tail;
@@ -112,7 +112,7 @@ struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value)
 	buf = tipc_cfg_reply_alloc(TLV_SPACE(sizeof(value)));
 	if (buf) {
 		value_net = htonl(value);
-		tipc_cfg_append_tlv(buf, tlv_type, &value_net, 
+		tipc_cfg_append_tlv(buf, tlv_type, &value_net,
 				    sizeof(value_net));
 	}
 	return buf;
@@ -182,7 +182,7 @@ int tipc_cfg_cmd(const struct tipc_cmd_msg * msg,
 
 static void cfg_cmd_event(struct tipc_cmd_msg *msg,
 			  char *data,
-			  u32 sz,        
+			  u32 sz,
 			  struct tipc_portid const *orig)
 {
 	int rv = -EINVAL;
@@ -192,7 +192,7 @@ static void cfg_cmd_event(struct tipc_cmd_msg *msg,
 
 	msg->cmd = ntohl(msg->cmd);
 
-	cfg_prepare_res_msg(msg->cmd, msg->usr_handle, rv, &rmsg, msg_sect, 
+	cfg_prepare_res_msg(msg->cmd, msg->usr_handle, rv, &rmsg, msg_sect,
 			    data, 0);
 	if (ntohl(msg->magic) != TIPC_MAGIC)
 		goto exit;
@@ -295,7 +295,7 @@ static struct sk_buff *cfg_set_own_addr(void)
 						   " (cannot change node address once assigned)");
 	tipc_own_addr = addr;
 
-	/* 
+	/*
 	 * Must release all spinlocks before calling start_net() because
 	 * Linux version of TIPC calls eth_media_start() which calls
 	 * register_netdevice_notifier() which may block!
@@ -619,7 +619,7 @@ static void cfg_named_msg_event(void *userdata,
 				struct sk_buff **buf,
 				const unchar *msg,
 				u32 size,
-				u32 importance, 
+				u32 importance,
 				struct tipc_portid const *orig,
 				struct tipc_name_seq const *dest)
 {
@@ -640,7 +640,7 @@ static void cfg_named_msg_event(void *userdata,
 	/* Generate reply for request (if can't, return request) */
 
 	rep_buf = tipc_cfg_do_cmd(orig->node,
-				  ntohs(req_hdr->tcm_type), 
+				  ntohs(req_hdr->tcm_type),
 				  msg + sizeof(*req_hdr),
 				  size - sizeof(*req_hdr),
 				  BUF_HEADROOM + MAX_H_SIZE + sizeof(*rep_hdr));

net/tipc/config.h

@@ -1,6 +1,6 @@
 /*
  * net/tipc/config.h: Include file for TIPC configuration service code
- * 
+ *
  * Copyright (c) 2003-2006, Ericsson AB
  * Copyright (c) 2005, Wind River Systems
  * All rights reserved.
@@ -43,7 +43,7 @@
 #include "link.h"
 
 struct sk_buff *tipc_cfg_reply_alloc(int payload_size);
-int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type, 
+int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type,
 			void *tlv_data, int tlv_data_size);
 struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value);
 struct sk_buff *tipc_cfg_reply_string_type(u16 tlv_type, char *string);
@@ -68,8 +68,8 @@ static inline struct sk_buff *tipc_cfg_reply_ultra_string(char *string)
 	return tipc_cfg_reply_string_type(TIPC_TLV_ULTRA_STRING, string);
 }
 
-struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, 
-				const void *req_tlv_area, int req_tlv_space, 
+struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd,
+				const void *req_tlv_area, int req_tlv_space,
 				int headroom);
 
 void tipc_cfg_link_event(u32 addr, char *name, int up);

net/tipc/core.c

@@ -89,7 +89,7 @@ int tipc_mode = TIPC_NOT_RUNNING;
 int tipc_random;
 atomic_t tipc_user_count = ATOMIC_INIT(0);
 
-const char tipc_alphabet[] = 
+const char tipc_alphabet[] =
 	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_.";
 
 /* configurable TIPC parameters */
@@ -171,13 +171,13 @@ int tipc_core_start(void)
 	get_random_bytes(&tipc_random, sizeof(tipc_random));
 	tipc_mode = TIPC_NODE_MODE;
 
-	if ((res = tipc_handler_start()) || 
+	if ((res = tipc_handler_start()) ||
 	    (res = tipc_ref_table_init(tipc_max_ports + tipc_max_subscriptions,
 				       tipc_random)) ||
 	    (res = tipc_reg_start()) ||
 	    (res = tipc_nametbl_init()) ||
-            (res = tipc_k_signal((Handler)tipc_subscr_start, 0)) ||
-	    (res = tipc_k_signal((Handler)tipc_cfg_init, 0)) || 
+	    (res = tipc_k_signal((Handler)tipc_subscr_start, 0)) ||
+	    (res = tipc_k_signal((Handler)tipc_cfg_init, 0)) ||
 	    (res = tipc_netlink_start()) ||
 	    (res = tipc_socket_init())) {
 		tipc_core_stop();
@@ -191,7 +191,7 @@ static int __init tipc_init(void)
 	int res;
 
 	tipc_log_reinit(CONFIG_TIPC_LOG);
-	info("Activated (version " TIPC_MOD_VER 
+	info("Activated (version " TIPC_MOD_VER
 	     " compiled " __DATE__ " " __TIME__ ")\n");
 
 	tipc_own_addr = 0;
@@ -207,9 +207,9 @@ static int __init tipc_init(void)
 
 	if ((res = tipc_core_start()))
 		err("Unable to start in single node mode\n");
-	else	
+	else
 		info("Started in single node mode\n");
-        return res;
+	return res;
 }
 
 static void __exit tipc_exit(void)
@@ -268,11 +268,11 @@ EXPORT_SYMBOL(tipc_available_nodes);
 /* TIPC API for external bearers (see tipc_bearer.h) */
 
 EXPORT_SYMBOL(tipc_block_bearer);
-EXPORT_SYMBOL(tipc_continue); 
+EXPORT_SYMBOL(tipc_continue);
 EXPORT_SYMBOL(tipc_disable_bearer);
 EXPORT_SYMBOL(tipc_enable_bearer);
 EXPORT_SYMBOL(tipc_recv_msg);
-EXPORT_SYMBOL(tipc_register_media); 
+EXPORT_SYMBOL(tipc_register_media);
 
 /* TIPC API for external APIs (see tipc_port.h) */
 

net/tipc/core.h

@@ -1,6 +1,6 @@
 /*
  * net/tipc/core.h: Include file for TIPC global declarations
- * 
+ *
  * Copyright (c) 2005-2006, Ericsson AB
  * Copyright (c) 2005-2006, Wind River Systems
  * All rights reserved.
@@ -54,7 +54,7 @@
 #include <asm/atomic.h>
 #include <asm/hardirq.h>
 #include <linux/netdevice.h>
-#include <linux/in.h>	
+#include <linux/in.h>
 #include <linux/list.h>
 #include <linux/vmalloc.h>
 
@@ -88,7 +88,7 @@ void tipc_dump(struct print_buf*,const char *fmt, ...);
 #define dump(fmt, arg...) do {if (DBG_OUTPUT != TIPC_NULL) tipc_dump(DBG_OUTPUT, fmt, ##arg);} while(0)
 
 
-/*	
+/*
  * By default, TIPC_OUTPUT is defined to be system console and TIPC log buffer,
  * while DBG_OUTPUT is the null print buffer.  These defaults can be changed
  * here, or on a per .c file basis, by redefining these symbols.  The following
@@ -126,9 +126,9 @@ void tipc_dump(struct print_buf*,const char *fmt, ...);
 #define dump(fmt,arg...) do {} while (0)
 
 
-/*	
+/*
  * TIPC_OUTPUT is defined to be the system console, while DBG_OUTPUT is
- * the null print buffer.  Thes ensures that any system or debug messages 
+ * the null print buffer.  Thes ensures that any system or debug messages
  * that are generated without using the above macros are handled correctly.
  */
 
@@ -138,10 +138,10 @@ void tipc_dump(struct print_buf*,const char *fmt, ...);
 #undef  DBG_OUTPUT
 #define DBG_OUTPUT TIPC_NULL
 
-#endif			  
+#endif
 
 
-/* 
+/*
  * TIPC-specific error codes
  */
 
@@ -204,11 +204,11 @@ u32 tipc_k_signal(Handler routine, unsigned long argument);
  * @timer: pointer to timer structure
  * @routine: pointer to routine to invoke when timer expires
  * @argument: value to pass to routine when timer expires
- * 
+ *
  * Timer must be initialized before use (and terminated when no longer needed).
  */
 
-static inline void k_init_timer(struct timer_list *timer, Handler routine, 
+static inline void k_init_timer(struct timer_list *timer, Handler routine,
 				unsigned long argument)
 {
 	dbg("initializing timer %p\n", timer);
@@ -221,13 +221,13 @@ static inline void k_init_timer(struct timer_list *timer, Handler routine,
  * k_start_timer - start a timer
  * @timer: pointer to timer structure
  * @msec: time to delay (in ms)
- * 
+ *
  * Schedules a previously initialized timer for later execution.
  * If timer is already running, the new timeout overrides the previous request.
- * 
+ *
  * To ensure the timer doesn't expire before the specified delay elapses,
  * the amount of delay is rounded up when converting to the jiffies
- * then an additional jiffy is added to account for the fact that 
+ * then an additional jiffy is added to account for the fact that
  * the starting time may be in the middle of the current jiffy.
  */
 
@@ -240,10 +240,10 @@ static inline void k_start_timer(struct timer_list *timer, unsigned long msec)
 /**
  * k_cancel_timer - cancel a timer
  * @timer: pointer to timer structure
- * 
- * Cancels a previously initialized timer.  
+ *
+ * Cancels a previously initialized timer.
  * Can be called safely even if the timer is already inactive.
- * 
+ *
  * WARNING: Must not be called when holding locks required by the timer's
  *          timeout routine, otherwise deadlock can occur on SMP systems!
  */
@@ -257,11 +257,11 @@ static inline void k_cancel_timer(struct timer_list *timer)
 /**
  * k_term_timer - terminate a timer
  * @timer: pointer to timer structure
- * 
+ *
  * Prevents further use of a previously initialized timer.
- * 
+ *
  * WARNING: Caller must ensure timer isn't currently running.
- * 
+ *
  * (Do not "enhance" this routine to automatically cancel an active timer,
  * otherwise deadlock can arise when a timeout routine calls k_term_timer.)
  */
@@ -302,7 +302,7 @@ static inline struct tipc_msg *buf_msg(struct sk_buff *skb)
  * @size: message size (including TIPC header)
  *
  * Returns a new buffer with data pointers set to the specified size.
- * 
+ *
  * NOTE: Headroom is reserved to allow prepending of a data link header.
  *       There may also be unrequested tailroom present at the buffer's end.
  */
@@ -334,4 +334,4 @@ static inline void buf_discard(struct sk_buff *skb)
 		kfree_skb(skb);
 }
 
-#endif			
+#endif

net/tipc/dbg.c

@@ -1,6 +1,6 @@
 /*
  * net/tipc/dbg.c: TIPC print buffer routines for debugging
- * 
+ *
  * Copyright (c) 1996-2006, Ericsson AB
  * Copyright (c) 2005-2006, Wind River Systems
  * All rights reserved.
@@ -123,34 +123,34 @@ int tipc_printbuf_empty(struct print_buf *pb)
 /**
  * tipc_printbuf_validate - check for print buffer overflow
  * @pb: pointer to print buffer structure
- * 
- * Verifies that a print buffer has captured all data written to it. 
+ *
+ * Verifies that a print buffer has captured all data written to it.
  * If data has been lost, linearize buffer and prepend an error message
- * 
+ *
  * Returns length of print buffer data string (including trailing NUL)
  */
 
 int tipc_printbuf_validate(struct print_buf *pb)
 {
-        char *err = "\n\n*** PRINT BUFFER OVERFLOW ***\n\n";
-        char *cp_buf;
-        struct print_buf cb;
+	char *err = "\n\n*** PRINT BUFFER OVERFLOW ***\n\n";
+	char *cp_buf;
+	struct print_buf cb;
 
 	if (!pb->buf)
 		return 0;
 
 	if (pb->buf[pb->size - 1] == 0) {
-                cp_buf = kmalloc(pb->size, GFP_ATOMIC);
-                if (cp_buf != NULL){
-                        tipc_printbuf_init(&cb, cp_buf, pb->size);
-                        tipc_printbuf_move(&cb, pb);
-                        tipc_printbuf_move(pb, &cb);
-                        kfree(cp_buf);
-                        memcpy(pb->buf, err, strlen(err));
-                } else {
-                        tipc_printbuf_reset(pb);
-                        tipc_printf(pb, err);
-                }
+		cp_buf = kmalloc(pb->size, GFP_ATOMIC);
+		if (cp_buf != NULL){
+			tipc_printbuf_init(&cb, cp_buf, pb->size);
+			tipc_printbuf_move(&cb, pb);
+			tipc_printbuf_move(pb, &cb);
+			kfree(cp_buf);
+			memcpy(pb->buf, err, strlen(err));
+		} else {
+			tipc_printbuf_reset(pb);
+			tipc_printf(pb, err);
+		}
 	}
 	return (pb->crs - pb->buf + 1);
 }
@@ -159,7 +159,7 @@ int tipc_printbuf_validate(struct print_buf *pb)
  * tipc_printbuf_move - move print buffer contents to another print buffer
  * @pb_to: pointer to destination print buffer structure
  * @pb_from: pointer to source print buffer structure
- * 
+ *
  * Current contents of destination print buffer (if any) are discarded.
  * Source print buffer becomes empty if a successful move occurs.
  */
@@ -234,13 +234,13 @@ void tipc_printf(struct print_buf *pb, const char *fmt, ...)
 				pb->crs = pb->buf + pb->size - 1;
 			} else {
 				strcpy(pb->buf, print_string + chars_left);
-                                save_char = print_string[chars_left];
-                                print_string[chars_left] = 0;
-                                strcpy(pb->crs, print_string);
-                                print_string[chars_left] = save_char;
-                                pb->crs = pb->buf + chars_to_add - chars_left;
-                        }
-                }
+				save_char = print_string[chars_left];
+				print_string[chars_left] = 0;
+				strcpy(pb->crs, print_string);
+				print_string[chars_left] = save_char;
+				pb->crs = pb->buf + chars_to_add - chars_left;
+			}
+		}
 		pb_next = pb->next;
 		pb->next = NULL;
 		pb = pb_next;
@@ -249,7 +249,7 @@ void tipc_printf(struct print_buf *pb, const char *fmt, ...)
 }
 
 /**
- * TIPC_TEE - perform next output operation on both print buffers  
+ * TIPC_TEE - perform next output operation on both print buffers
  * @b0: pointer to chain of print buffers (may be NULL)
  * @b1: pointer to print buffer to add to chain
  *
@@ -350,7 +350,7 @@ void tipc_dump(struct print_buf *pb, const char *fmt, ...)
 }
 
 /**
- * tipc_log_stop - free up TIPC log print buffer 
+ * tipc_log_stop - free up TIPC log print buffer
  */
 
 void tipc_log_stop(void)

net/tipc/dbg.h

@@ -1,6 +1,6 @@
 /*
  * net/tipc/dbg.h: Include file for TIPC print buffer routines
- * 
+ *
  * Copyright (c) 1997-2006, Ericsson AB
  * Copyright (c) 2005-2006, Wind River Systems
  * All rights reserved.

net/tipc/discover.c

@@ -1,6 +1,6 @@
 /*
  * net/tipc/discover.c
- * 
+ *
  * Copyright (c) 2003-2006, Ericsson AB
  * Copyright (c) 2005-2006, Wind River Systems
  * All rights reserved.
@@ -56,10 +56,10 @@
 #define  CHECK_LINK_COUNT      306
 #endif
 
-/* 
+/*
  * TODO: Most of the inter-cluster setup stuff should be
  * rewritten, and be made conformant with specification.
- */ 
+ */
 
 
 /**
@@ -80,10 +80,10 @@ struct link_req {
 
 
 #if 0
-int disc_create_link(const struct tipc_link_create *argv) 
+int disc_create_link(const struct tipc_link_create *argv)
 {
-	/* 
-	 * Code for inter cluster link setup here 
+	/*
+	 * Code for inter cluster link setup here
 	 */
 	return TIPC_OK;
 }
@@ -93,16 +93,16 @@ int disc_create_link(const struct tipc_link_create *argv)
  * disc_lost_link(): A link has lost contact
  */
 
-void tipc_disc_link_event(u32 addr, char *name, int up) 
+void tipc_disc_link_event(u32 addr, char *name, int up)
 {
 	if (in_own_cluster(addr))
 		return;
-	/* 
-	 * Code for inter cluster link setup here 
+	/*
+	 * Code for inter cluster link setup here
 	 */
 }
 
-/** 
+/**
  * tipc_disc_init_msg - initialize a link setup message
  * @type: message type (request or response)
  * @req_links: number of links associated with message
@@ -210,7 +210,7 @@ void tipc_disc_recv_msg(struct sk_buff *buf)
 			dbg("creating link\n");
 			link = tipc_link_create(b_ptr, orig, &media_addr);
 			if (!link) {
-				spin_unlock_bh(&n_ptr->lock);                
+				spin_unlock_bh(&n_ptr->lock);
 				return;
 			}
 		}
@@ -224,10 +224,10 @@ void tipc_disc_recv_msg(struct sk_buff *buf)
 			warn("Resetting link <%s>, peer interface address changed\n",
 			     link->name);
 			memcpy(addr, &media_addr, sizeof(*addr));
-			tipc_link_reset(link);     
+			tipc_link_reset(link);
 		}
 		link_fully_up = (link->state == WORKING_WORKING);
-		spin_unlock_bh(&n_ptr->lock);                
+		spin_unlock_bh(&n_ptr->lock);
 		if ((type == DSC_RESP_MSG) || link_fully_up)
 			return;
 		rbuf = tipc_disc_init_msg(DSC_RESP_MSG, 1, orig, b_ptr);
@@ -244,23 +244,23 @@ void tipc_disc_recv_msg(struct sk_buff *buf)
  * @req: ptr to link request structure
  */
 
-void tipc_disc_stop_link_req(struct link_req *req) 
+void tipc_disc_stop_link_req(struct link_req *req)
 {
 	if (!req)
 		return;
-		
+
 	k_cancel_timer(&req->timer);
 	k_term_timer(&req->timer);
 	buf_discard(req->buf);
 	kfree(req);
-} 
+}
 
 /**
  * tipc_disc_update_link_req - update frequency of periodic link setup requests
  * @req: ptr to link request structure
  */
 
-void tipc_disc_update_link_req(struct link_req *req) 
+void tipc_disc_update_link_req(struct link_req *req)
 {
 	if (!req)
 		return;
@@ -278,16 +278,16 @@ void tipc_disc_update_link_req(struct link_req *req)
 	} else {
 		/* leave timer "as is" if haven't yet reached a "normal" rate */
 	}
-} 
+}
 
 /**
  * disc_timeout - send a periodic link setup request
  * @req: ptr to link request structure
- * 
+ *
  * Called whenever a link setup request timer associated with a bearer expires.
  */
 
-static void disc_timeout(struct link_req *req) 
+static void disc_timeout(struct link_req *req)
 {
 	spin_lock_bh(&req->bearer->publ.lock);
 
@@ -300,7 +300,7 @@ static void disc_timeout(struct link_req *req)
 		req->timer_intv *= 2;
 		if (req->timer_intv > TIPC_LINK_REQ_FAST)
 			req->timer_intv = TIPC_LINK_REQ_FAST;
-		if ((req->timer_intv == TIPC_LINK_REQ_FAST) && 
+		if ((req->timer_intv == TIPC_LINK_REQ_FAST) &&
 		    (req->bearer->nodes.count))
 			req->timer_intv = TIPC_LINK_REQ_SLOW;
 	}
@@ -315,14 +315,14 @@ static void disc_timeout(struct link_req *req)
  * @dest: destination address for request messages
  * @dest_domain: network domain of node(s) which should respond to message
  * @req_links: max number of desired links
- * 
+ *
  * Returns pointer to link request structure, or NULL if unable to create.
  */
 
-struct link_req *tipc_disc_init_link_req(struct bearer *b_ptr, 
+struct link_req *tipc_disc_init_link_req(struct bearer *b_ptr,
 					 const struct tipc_media_addr *dest,
 					 u32 dest_domain,
-					 u32 req_links) 
+					 u32 req_links)
 {
 	struct link_req *req;
 
@@ -342,5 +342,5 @@ struct link_req *tipc_disc_init_link_req(struct bearer *b_ptr,
 	k_init_timer(&req->timer, (Handler)disc_timeout, (unsigned long)req);
 	k_start_timer(&req->timer, req->timer_intv);
 	return req;
-} 
+}
 

net/tipc/discover.h

@@ -41,7 +41,7 @@
 
 struct link_req;
 
-struct link_req *tipc_disc_init_link_req(struct bearer *b_ptr, 
+struct link_req *tipc_disc_init_link_req(struct bearer *b_ptr,
 					 const struct tipc_media_addr *dest,
 					 u32 dest_domain,
 					 u32 req_links);

net/tipc/eth_media.c

@@ -1,6 +1,6 @@
 /*
  * net/tipc/eth_media.c: Ethernet bearer support for TIPC
- * 
+ *
  * Copyright (c) 2001-2006, Ericsson AB
  * Copyright (c) 2005-2006, Wind River Systems
  * All rights reserved.
@@ -50,7 +50,7 @@
  * @dev: ptr to associated Ethernet network device
  * @tipc_packet_type: used in binding TIPC to Ethernet driver
  */
- 
+
 struct eth_bearer {
 	struct tipc_bearer *bearer;
 	struct net_device *dev;
@@ -62,10 +62,10 @@ static int eth_started = 0;
 static struct notifier_block notifier;
 
 /**
- * send_msg - send a TIPC message out over an Ethernet interface 
+ * send_msg - send a TIPC message out over an Ethernet interface
  */
 
-static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr, 
+static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
 		    struct tipc_media_addr *dest)
 {
 	struct sk_buff *clone;
@@ -76,7 +76,7 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
 		clone->nh.raw = clone->data;
 		dev = ((struct eth_bearer *)(tb_ptr->usr_handle))->dev;
 		clone->dev = dev;
-		dev->hard_header(clone, dev, ETH_P_TIPC, 
+		dev->hard_header(clone, dev, ETH_P_TIPC,
 				 &dest->dev_addr.eth_addr,
 				 dev->dev_addr, clone->len);
 		dev_queue_xmit(clone);
@@ -86,12 +86,12 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
 
 /**
  * recv_msg - handle incoming TIPC message from an Ethernet interface
- * 
+ *
  * Routine truncates any Ethernet padding/CRC appended to the message,
  * and ensures message size matches actual length
  */
 
-static int recv_msg(struct sk_buff *buf, struct net_device *dev, 
+static int recv_msg(struct sk_buff *buf, struct net_device *dev,
 		    struct packet_type *pt, struct net_device *orig_dev)
 {
 	struct eth_bearer *eb_ptr = (struct eth_bearer *)pt->af_packet_priv;
@@ -99,14 +99,14 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev,
 
 	if (likely(eb_ptr->bearer)) {
 	       if (likely(!dev->promiscuity) ||
-	           !memcmp(buf->mac.raw,dev->dev_addr,ETH_ALEN) ||
-	           !memcmp(buf->mac.raw,dev->broadcast,ETH_ALEN)) {
-		        size = msg_size((struct tipc_msg *)buf->data);
-	                skb_trim(buf, size);
-	        	if (likely(buf->len == size)) {
-		        	buf->next = NULL;
-			        tipc_recv_msg(buf, eb_ptr->bearer);
-			        return TIPC_OK;
+		   !memcmp(buf->mac.raw,dev->dev_addr,ETH_ALEN) ||
+		   !memcmp(buf->mac.raw,dev->broadcast,ETH_ALEN)) {
+			size = msg_size((struct tipc_msg *)buf->data);
+			skb_trim(buf, size);
+			if (likely(buf->len == size)) {
+				buf->next = NULL;
+				tipc_recv_msg(buf, eb_ptr->bearer);
+				return TIPC_OK;
 			}
 		}
 	}
@@ -115,7 +115,7 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev,
 }
 
 /**
- * enable_bearer - attach TIPC bearer to an Ethernet interface 
+ * enable_bearer - attach TIPC bearer to an Ethernet interface
  */
 
 static int enable_bearer(struct tipc_bearer *tb_ptr)
@@ -127,7 +127,7 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 
 	/* Find device with specified name */
 
-	while (dev && dev->name && strncmp(dev->name, driver_name, IFNAMSIZ)) {	
+	while (dev && dev->name && strncmp(dev->name, driver_name, IFNAMSIZ)) {
 		dev = dev->next;
 	}
 	if (!dev)
@@ -154,14 +154,14 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 	eb_ptr->bearer = tb_ptr;
 	tb_ptr->usr_handle = (void *)eb_ptr;
 	tb_ptr->mtu = dev->mtu;
-	tb_ptr->blocked = 0; 
+	tb_ptr->blocked = 0;
 	tb_ptr->addr.type = htonl(TIPC_MEDIA_TYPE_ETH);
 	memcpy(&tb_ptr->addr.dev_addr, &dev->dev_addr, ETH_ALEN);
 	return 0;
 }
 
 /**
- * disable_bearer - detach TIPC bearer from an Ethernet interface 
+ * disable_bearer - detach TIPC bearer from an Ethernet interface
  *
  * We really should do dev_remove_pack() here, but this function can not be
  * called at tasklet level. => Use eth_bearer->bearer as a flag to throw away
@@ -176,11 +176,11 @@ static void disable_bearer(struct tipc_bearer *tb_ptr)
 /**
  * recv_notification - handle device updates from OS
  *
- * Change the state of the Ethernet bearer (if any) associated with the 
+ * Change the state of the Ethernet bearer (if any) associated with the
  * specified device.
  */
 
-static int recv_notification(struct notifier_block *nb, unsigned long evt, 
+static int recv_notification(struct notifier_block *nb, unsigned long evt,
 			     void *dv)
 {
 	struct net_device *dev = (struct net_device *)dv;
@@ -194,7 +194,7 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
 	if (!eb_ptr->bearer)
 		return NOTIFY_DONE;		/* bearer had been disabled */
 
-        eb_ptr->bearer->mtu = dev->mtu;
+	eb_ptr->bearer->mtu = dev->mtu;
 
 	switch (evt) {
 	case NETDEV_CHANGE:
@@ -210,12 +210,12 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
 		tipc_block_bearer(eb_ptr->bearer->name);
 		break;
 	case NETDEV_CHANGEMTU:
-        case NETDEV_CHANGEADDR:
+	case NETDEV_CHANGEADDR:
 		tipc_block_bearer(eb_ptr->bearer->name);
-                tipc_continue(eb_ptr->bearer);
+		tipc_continue(eb_ptr->bearer);
 		break;
 	case NETDEV_UNREGISTER:
-        case NETDEV_CHANGENAME:
+	case NETDEV_CHANGENAME:
 		tipc_disable_bearer(eb_ptr->bearer->name);
 		break;
 	}
@@ -227,7 +227,7 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
  */
 
 static char *eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size)
-{                       
+{
 	unchar *addr = (unchar *)&a->dev_addr;
 
 	if (str_size < 18)
@@ -246,7 +246,7 @@ static char *eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size
  */
 
 int tipc_eth_media_start(void)
-{                       
+{
 	struct tipc_media_addr bcast_addr;
 	int res;
 
@@ -259,8 +259,8 @@ int tipc_eth_media_start(void)
 	memset(eth_bearers, 0, sizeof(eth_bearers));
 
 	res = tipc_register_media(TIPC_MEDIA_TYPE_ETH, "eth",
-				  enable_bearer, disable_bearer, send_msg, 
-				  eth_addr2str, &bcast_addr, ETH_LINK_PRIORITY, 
+				  enable_bearer, disable_bearer, send_msg,
+				  eth_addr2str, &bcast_addr, ETH_LINK_PRIORITY,
 				  ETH_LINK_TOLERANCE, ETH_LINK_WINDOW);
 	if (res)
 		return res;

net/tipc/handler.c

@@ -1,6 +1,6 @@
 /*
  * net/tipc/handler.c: TIPC signal handling
- * 
+ *
  * Copyright (c) 2000-2006, Ericsson AB
  * Copyright (c) 2005, Wind River Systems
  * All rights reserved.
@@ -95,7 +95,7 @@ static void process_signal_queue(unsigned long dummy)
 
 int tipc_handler_start(void)
 {
-	tipc_queue_item_cache = 
+	tipc_queue_item_cache =
 		kmem_cache_create("tipc_queue_items", sizeof(struct queue_item),
 				  0, SLAB_HWCACHE_ALIGN, NULL, NULL);
 	if (!tipc_queue_item_cache)
@@ -110,7 +110,7 @@ int tipc_handler_start(void)
 void tipc_handler_stop(void)
 {
 	struct list_head *l, *n;
-	struct queue_item *item; 
+	struct queue_item *item;
 
 	if (!handler_enabled)
 		return;

net/tipc/link.h

@@ -1,6 +1,6 @@
 /*
  * net/tipc/link.h: Include file for TIPC link code
- * 
+ *
  * Copyright (c) 1995-2006, Ericsson AB
  * Copyright (c) 2004-2005, Wind River Systems
  * All rights reserved.
@@ -45,8 +45,8 @@
 #define PUSH_FAILED   1
 #define PUSH_FINISHED 2
 
-/* 
- * Link states 
+/*
+ * Link states
  */
 
 #define WORKING_WORKING 560810u
@@ -54,7 +54,7 @@
 #define RESET_UNKNOWN   560812u
 #define RESET_RESET     560813u
 
-/* 
+/*
  * Starting value for maximum packet size negotiation on unicast links
  * (unless bearer MTU is less)
  */
@@ -74,7 +74,7 @@
  * @peer_session: link session # being used by peer end of link
  * @peer_bearer_id: bearer id used by link's peer endpoint
  * @b_ptr: pointer to bearer used by link
- * @tolerance: minimum link continuity loss needed to reset link [in ms] 
+ * @tolerance: minimum link continuity loss needed to reset link [in ms]
  * @continuity_interval: link continuity testing interval [in ms]
  * @abort_limit: # of unacknowledged continuity probes needed to reset link
  * @state: current state of link FSM
@@ -110,7 +110,7 @@
  * @stats: collects statistics regarding link activity
  * @print_buf: print buffer used to log link activity
  */
- 
+
 struct link {
 	u32 addr;
 	char name[TIPC_MAX_LINK_NAME];
@@ -143,18 +143,18 @@ struct link {
 	u32 exp_msg_count;
 	u32 reset_checkpoint;
 
-        /* Max packet negotiation */
-        u32 max_pkt;
-        u32 max_pkt_target;
-        u32 max_pkt_probes;
+	/* Max packet negotiation */
+	u32 max_pkt;
+	u32 max_pkt_target;
+	u32 max_pkt_probes;
 
 	/* Sending */
 	u32 out_queue_size;
 	struct sk_buff *first_out;
 	struct sk_buff *last_out;
 	u32 next_out_no;
-        u32 last_retransmitted;
-        u32 stale_count;
+	u32 last_retransmitted;
+	u32 stale_count;
 
 	/* Reception */
 	u32 next_in_no;
@@ -174,7 +174,7 @@ struct link {
 	u32 long_msg_seq_no;
 	struct sk_buff *defragm_buf;
 
-        /* Statistics */
+	/* Statistics */
 	struct {
 		u32 sent_info;		/* used in counting # sent packets */
 		u32 recv_info;		/* used in counting # recv'd packets */
@@ -239,9 +239,9 @@ void tipc_link_reset(struct link *l_ptr);
 int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector);
 int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf);
 u32 tipc_link_get_max_pkt(u32 dest,u32 selector);
-int tipc_link_send_sections_fast(struct port* sender, 
+int tipc_link_send_sections_fast(struct port* sender,
 				 struct iovec const *msg_sect,
-				 const u32 num_sect, 
+				 const u32 num_sect,
 				 u32 destnode);
 int tipc_link_send_long_buf(struct link *l_ptr, struct sk_buff *buf);
 void tipc_link_tunnel(struct link *l_ptr, struct tipc_msg *tnl_hdr,
@@ -250,7 +250,7 @@ void tipc_link_recv_bundle(struct sk_buff *buf);
 int  tipc_link_recv_fragment(struct sk_buff **pending,
 			     struct sk_buff **fb,
 			     struct tipc_msg **msg);
-void tipc_link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int prob, u32 gap, 
+void tipc_link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int prob, u32 gap,
 			      u32 tolerance, u32 priority, u32 acked_mtu);
 void tipc_link_push_queue(struct link *l_ptr);
 u32 tipc_link_defer_pkt(struct sk_buff **head, struct sk_buff **tail,