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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2007-02-09 23:25:21 +0900
committerDavid S. Miller <davem@sunset.davemloft.net>2007-02-10 23:20:15 -0800
commitc43072852649d8382b81237ce51195bcec36f24a (patch)
tree5e55d65bd4d1db35418d2990310bd2c765d60405 /net
parent[NET] SUNRPC: Fix whitespace errors. (diff)
downloadlinux-dev-c43072852649d8382b81237ce51195bcec36f24a.tar.xz
linux-dev-c43072852649d8382b81237ce51195bcec36f24a.zip
[NET] TIPC: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/tipc/addr.c14
-rw-r--r--net/tipc/addr.h6
-rw-r--r--net/tipc/bcast.c98
-rw-r--r--net/tipc/bcast.h6
-rw-r--r--net/tipc/bearer.c58
-rw-r--r--net/tipc/bearer.h22
-rw-r--r--net/tipc/cluster.c22
-rw-r--r--net/tipc/cluster.h4
-rw-r--r--net/tipc/config.c16
-rw-r--r--net/tipc/config.h8
-rw-r--r--net/tipc/core.c18
-rw-r--r--net/tipc/core.h40
-rw-r--r--net/tipc/dbg.c56
-rw-r--r--net/tipc/dbg.h2
-rw-r--r--net/tipc/discover.c50
-rw-r--r--net/tipc/discover.h2
-rw-r--r--net/tipc/eth_media.c58
-rw-r--r--net/tipc/handler.c6
-rw-r--r--net/tipc/link.c394
-rw-r--r--net/tipc/link.h32
-rw-r--r--net/tipc/msg.c2
-rw-r--r--net/tipc/msg.h138
-rw-r--r--net/tipc/name_distr.c64
-rw-r--r--net/tipc/name_distr.h2
-rw-r--r--net/tipc/name_table.c106
-rw-r--r--net/tipc/name_table.h10
-rw-r--r--net/tipc/net.c74
-rw-r--r--net/tipc/net.h4
-rw-r--r--net/tipc/netlink.c16
-rw-r--r--net/tipc/node.c220
-rw-r--r--net/tipc/node.h8
-rw-r--r--net/tipc/node_subscr.c6
-rw-r--r--net/tipc/node_subscr.h2
-rw-r--r--net/tipc/port.c226
-rw-r--r--net/tipc/port.h28
-rw-r--r--net/tipc/ref.c24
-rw-r--r--net/tipc/ref.h8
-rw-r--r--net/tipc/socket.c426
-rw-r--r--net/tipc/subscr.c82
-rw-r--r--net/tipc/subscr.h16
-rw-r--r--net/tipc/user_reg.c22
-rw-r--r--net/tipc/user_reg.h2
-rw-r--r--net/tipc/zone.c4
-rw-r--r--net/tipc/zone.h4
44 files changed, 1203 insertions, 1203 deletions
diff --git a/net/tipc/addr.c b/net/tipc/addr.c
index 0be25e175b93..e5207a11edf6 100644
--- a/net/tipc/addr.c
+++ b/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
*/
diff --git a/net/tipc/addr.h b/net/tipc/addr.h
index bcfebb3cbbf3..e4bd5335e48d 100644
--- a/net/tipc/addr.h
+++ b/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.
*/
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 730c5c47ed8d..e7880172ef19 100644
--- a/net/tipc/bcast.c
+++ b/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;
diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index b243d9d495f0..f910ed29d055 100644
--- a/net/tipc/bcast.h
+++ b/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
*/
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 39744a33bd36..271a375b49b7 100644
--- a/net/tipc/bearer.c
+++ b/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.
*/
diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h
index c4e7c1c3655b..6a36b6600e6c 100644
--- a/net/tipc/bearer.h
+++ b/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,
diff --git a/net/tipc/cluster.c b/net/tipc/cluster.c
index b46b5188a9fd..95b373913aa0 100644
--- a/net/tipc/cluster.c
+++ b/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);
}
}
diff --git a/net/tipc/cluster.h b/net/tipc/cluster.h
index 1b4cd309495a..62df074afaec 100644
--- a/net/tipc/cluster.h
+++ b/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;
diff --git a/net/tipc/config.c b/net/tipc/config.c
index baf55c459c8b..14789a82de53 100644
--- a/net/tipc/config.c
+++ b/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));
diff --git a/net/tipc/config.h b/net/tipc/config.h
index 7a728f954d84..5cd7cc56c54d 100644
--- a/net/tipc/config.h
+++ b/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);
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 6f5b7ee31180..d2d7d32c02c7 100644
--- a/net/tipc/core.c
+++ b/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) */
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 4638947c2326..e40ada964d6e 100644
--- a/net/tipc/core.h
+++ b/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
diff --git a/net/tipc/dbg.c b/net/tipc/dbg.c
index 627f99b7afdf..e809d2a2ce06 100644
--- a/net/tipc/dbg.c
+++ b/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)
diff --git a/net/tipc/dbg.h b/net/tipc/dbg.h
index 467c0bc78a79..c01b085000e0 100644
--- a/net/tipc/dbg.h
+++ b/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.
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index 3b0cd12f37da..5d643e5721eb 100644
--- a/net/tipc/discover.c
+++ b/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;
-}
+}
diff --git a/net/tipc/discover.h b/net/tipc/discover.h
index 0454fd1ae7f3..9fd7587b143a 100644
--- a/net/tipc/discover.h
+++ b/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);
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 682da4a28041..9be4839e32c5 100644
--- a/net/tipc/eth_media.c
+++ b/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;
diff --git a/net/tipc/handler.c b/net/tipc/handler.c
index eb80778d6d9c..e1dcf663f8a6 100644
--- a/net/tipc/handler.c
+++ b/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;
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 1bb983c8130b..71c2f2fd405c 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1,6 +1,6 @@
/*
* net/tipc/link.c: TIPC link code
- *
+ *
* Copyright (c) 1996-2006, Ericsson AB
* Copyright (c) 2004-2006, Wind River Systems
* All rights reserved.
@@ -50,29 +50,29 @@
#include "bcast.h"
-/*
- * Limit for deferred reception queue:
+/*
+ * Limit for deferred reception queue:
*/
#define DEF_QUEUE_LIMIT 256u
-/*
- * Link state events:
+/*
+ * Link state events:
*/
#define STARTING_EVT 856384768 /* link processing trigger */
#define TRAFFIC_MSG_EVT 560815u /* rx'd ??? */
#define TIMEOUT_EVT 560817u /* link timer expired */
-/*
- * The following two 'message types' is really just implementation
- * data conveniently stored in the message header.
+/*
+ * The following two 'message types' is really just implementation
+ * data conveniently stored in the message header.
* They must not be considered part of the protocol
*/
#define OPEN_MSG 0
#define CLOSED_MSG 1
-/*
+/*
* State value stored in 'exp_msg_count'
*/
@@ -97,7 +97,7 @@ struct link_name {
/* LINK EVENT CODE IS NOT SUPPORTED AT PRESENT */
-/**
+/**
* struct link_event - link up/down event notification
*/
@@ -121,7 +121,7 @@ static int link_send_sections_long(struct port *sender,
static void link_check_defragm_bufs(struct link *l_ptr);
static void link_state_event(struct link *l_ptr, u32 event);
static void link_reset_statistics(struct link *l_ptr);
-static void link_print(struct link *l_ptr, struct print_buf *buf,
+static void link_print(struct link *l_ptr, struct print_buf *buf,
const char *str);
/*
@@ -136,13 +136,13 @@ static void link_print(struct link *l_ptr, struct print_buf *buf,
*
* To enable per-link debugging, use LINK_LOG_BUF_SIZE to specify the size
* of the print buffer used by each link. If LINK_LOG_BUF_SIZE is set to 0,
- * the dbg_link_XXX() routines simply send their output to the standard
+ * the dbg_link_XXX() routines simply send their output to the standard
* debug print buffer (DBG_OUTPUT), if it has been defined; this can be useful
* when there is only a single link in the system being debugged.
*
* Notes:
* - When enabled, LINK_LOG_BUF_SIZE should be set to at least TIPC_PB_MIN_SIZE
- * - "l_ptr" must be valid when using dbg_link_XXX() macros
+ * - "l_ptr" must be valid when using dbg_link_XXX() macros
*/
#define LINK_LOG_BUF_SIZE 0
@@ -222,18 +222,18 @@ static u32 link_max_pkt(struct link *l_ptr)
static void link_init_max_pkt(struct link *l_ptr)
{
u32 max_pkt;
-
+
max_pkt = (l_ptr->b_ptr->publ.mtu & ~3);
if (max_pkt > MAX_MSG_SIZE)
max_pkt = MAX_MSG_SIZE;
- l_ptr->max_pkt_target = max_pkt;
+ l_ptr->max_pkt_target = max_pkt;
if (l_ptr->max_pkt_target < MAX_PKT_DEFAULT)
l_ptr->max_pkt = l_ptr->max_pkt_target;
- else
+ else
l_ptr->max_pkt = MAX_PKT_DEFAULT;
- l_ptr->max_pkt_probes = 0;
+ l_ptr->max_pkt_probes = 0;
}
static u32 link_next_sent(struct link *l_ptr)
@@ -269,7 +269,7 @@ int tipc_link_is_active(struct link *l_ptr)
* link_name_validate - validate & (optionally) deconstruct link name
* @name - ptr to link name string
* @name_parts - ptr to area for link name components (or NULL if not needed)
- *
+ *
* Returns 1 if link name is valid, otherwise 0.
*/
@@ -317,8 +317,8 @@ static int link_name_validate(const char *name, struct link_name *name_parts)
&z_peer, &c_peer, &n_peer, &dummy) != 3) ||
(z_local > 255) || (c_local > 4095) || (n_local > 4095) ||
(z_peer > 255) || (c_peer > 4095) || (n_peer > 4095) ||
- (if_local_len <= 1) || (if_local_len > TIPC_MAX_IF_NAME) ||
- (if_peer_len <= 1) || (if_peer_len > TIPC_MAX_IF_NAME) ||
+ (if_local_len <= 1) || (if_local_len > TIPC_MAX_IF_NAME) ||
+ (if_peer_len <= 1) || (if_peer_len > TIPC_MAX_IF_NAME) ||
(strspn(if_local, tipc_alphabet) != (if_local_len - 1)) ||
(strspn(if_peer, tipc_alphabet) != (if_peer_len - 1)))
return 0;
@@ -337,7 +337,7 @@ static int link_name_validate(const char *name, struct link_name *name_parts)
/**
* link_timeout - handle expiration of link timer
* @l_ptr: pointer to link
- *
+ *
* This routine must not grab "tipc_net_lock" to avoid a potential deadlock conflict
* with tipc_link_delete(). (There is no risk that the node will be deleted by
* another thread because tipc_link_delete() always cancels the link timer before
@@ -406,7 +406,7 @@ static void link_set_timer(struct link *l_ptr, u32 time)
* @b_ptr: pointer to associated bearer
* @peer: network address of node at other end of link
* @media_addr: media address to use when sending messages over link
- *
+ *
* Returns pointer to link.
*/
@@ -427,7 +427,7 @@ struct link *tipc_link_create(struct bearer *b_ptr, const u32 peer,
if_name = strchr(b_ptr->publ.name, ':') + 1;
sprintf(l_ptr->name, "%u.%u.%u:%s-%u.%u.%u:",
tipc_zone(tipc_own_addr), tipc_cluster(tipc_own_addr),
- tipc_node(tipc_own_addr),
+ tipc_node(tipc_own_addr),
if_name,
tipc_zone(peer), tipc_cluster(peer), tipc_node(peer));
/* note: peer i/f is appended to link name by reset/activate */
@@ -478,17 +478,17 @@ struct link *tipc_link_create(struct bearer *b_ptr, const u32 peer,
dbg("tipc_link_create(): tolerance = %u,cont intv = %u, abort_limit = %u\n",
l_ptr->tolerance, l_ptr->continuity_interval, l_ptr->abort_limit);
-
+
return l_ptr;
}
-/**
+/**
* tipc_link_delete - delete a link
* @l_ptr: pointer to link
- *
+ *
* Note: 'tipc_net_lock' is write_locked, bearer is locked.
* This routine must not grab the node lock until after link timer cancellation
- * to avoid a potential deadlock situation.
+ * to avoid a potential deadlock situation.
*/
void tipc_link_delete(struct link *l_ptr)
@@ -501,7 +501,7 @@ void tipc_link_delete(struct link *l_ptr)
dbg("tipc_link_delete()\n");
k_cancel_timer(&l_ptr->timer);
-
+
tipc_node_lock(l_ptr->owner);
tipc_link_reset(l_ptr);
tipc_node_detach_link(l_ptr->owner, l_ptr);
@@ -521,12 +521,12 @@ void tipc_link_start(struct link *l_ptr)
}
/**
- * link_schedule_port - schedule port for deferred sending
+ * link_schedule_port - schedule port for deferred sending
* @l_ptr: pointer to link
* @origport: reference to sending port
* @sz: amount of data to be sent
- *
- * Schedules port for renewed sending of messages after link congestion
+ *
+ * Schedules port for renewed sending of messages after link congestion
* has abated.
*/
@@ -567,7 +567,7 @@ void tipc_link_wakeup_ports(struct link *l_ptr, int all)
return;
if (link_congested(l_ptr))
goto exit;
- list_for_each_entry_safe(p_ptr, temp_p_ptr, &l_ptr->waiting_ports,
+ list_for_each_entry_safe(p_ptr, temp_p_ptr, &l_ptr->waiting_ports,
wait_list) {
if (win <= 0)
break;
@@ -584,7 +584,7 @@ exit:
spin_unlock_bh(&tipc_port_list_lock);
}
-/**
+/**
* link_release_outqueue - purge link's outbound message queue
* @l_ptr: pointer to link
*/
@@ -621,7 +621,7 @@ void tipc_link_reset_fragments(struct link *l_ptr)
l_ptr->defragm_buf = NULL;
}
-/**
+/**
* tipc_link_stop - purge all inbound and outbound messages associated with link
* @l_ptr: pointer to link
*/
@@ -665,7 +665,7 @@ static void link_send_event(void (*fcn)(u32 a, char *n, int up),
struct link *l_ptr, int up)
{
struct link_event *ev;
-
+
ev = kmalloc(sizeof(*ev), GFP_ATOMIC);
if (!ev) {
warn("Link event allocation failure\n");
@@ -690,15 +690,15 @@ void tipc_link_reset(struct link *l_ptr)
u32 prev_state = l_ptr->state;
u32 checkpoint = l_ptr->next_in_no;
int was_active_link = tipc_link_is_active(l_ptr);
-
+
msg_set_session(l_ptr->pmsg, msg_session(l_ptr->pmsg) + 1);
- /* Link is down, accept any session: */
+ /* Link is down, accept any session: */
l_ptr->peer_session = 0;
- /* Prepare for max packet size negotiation */
+ /* Prepare for max packet size negotiation */
link_init_max_pkt(l_ptr);
-
+
l_ptr->state = RESET_UNKNOWN;
dbg_link_state("Resetting Link\n");
@@ -770,7 +770,7 @@ static void link_activate(struct link *l_ptr)
static void link_state_event(struct link *l_ptr, unsigned event)
{
- struct link *other;
+ struct link *other;
u32 cont_intv = l_ptr->continuity_interval;
if (!l_ptr->started && (event != STARTING_EVT))
@@ -799,11 +799,11 @@ static void link_state_event(struct link *l_ptr, unsigned event)
if (l_ptr->next_in_no != l_ptr->checkpoint) {
l_ptr->checkpoint = l_ptr->next_in_no;
if (tipc_bclink_acks_missing(l_ptr->owner)) {
- tipc_link_send_proto_msg(l_ptr, STATE_MSG,
+ tipc_link_send_proto_msg(l_ptr, STATE_MSG,
0, 0, 0, 0, 0);
l_ptr->fsm_msg_cnt++;
} else if (l_ptr->max_pkt < l_ptr->max_pkt_target) {
- tipc_link_send_proto_msg(l_ptr, STATE_MSG,
+ tipc_link_send_proto_msg(l_ptr, STATE_MSG,
1, 0, 0, 0, 0);
l_ptr->fsm_msg_cnt++;
}
@@ -819,7 +819,7 @@ static void link_state_event(struct link *l_ptr, unsigned event)
break;
case RESET_MSG:
dbg_link("RES -> RR\n");
- info("Resetting link <%s>, requested by peer\n",
+ info("Resetting link <%s>, requested by peer\n",
l_ptr->name);
tipc_link_reset(l_ptr);
l_ptr->state = RESET_RESET;
@@ -871,7 +871,7 @@ static void link_state_event(struct link *l_ptr, unsigned event)
dbg_link("Probing %u/%u,timer = %u ms)\n",
l_ptr->fsm_msg_cnt, l_ptr->abort_limit,
cont_intv / 4);
- tipc_link_send_proto_msg(l_ptr, STATE_MSG,
+ tipc_link_send_proto_msg(l_ptr, STATE_MSG,
1, 0, 0, 0, 0);
l_ptr->fsm_msg_cnt++;
link_set_timer(l_ptr, cont_intv / 4);
@@ -977,11 +977,11 @@ static void link_state_event(struct link *l_ptr, unsigned event)
/*
* link_bundle_buf(): Append contents of a buffer to
- * the tail of an existing one.
+ * the tail of an existing one.
*/
static int link_bundle_buf(struct link *l_ptr,
- struct sk_buff *bundler,
+ struct sk_buff *bundler,
struct sk_buff *buf)
{
struct tipc_msg *bundler_msg = buf_msg(bundler);
@@ -1030,8 +1030,8 @@ static void link_add_to_outqueue(struct link *l_ptr,
l_ptr->out_queue_size++;
}
-/*
- * tipc_link_send_buf() is the 'full path' for messages, called from
+/*
+ * tipc_link_send_buf() is the 'full path' for messages, called from
* inside TIPC when the 'fast path' in tipc_send_buf
* has failed, and from link_send()
*/
@@ -1074,7 +1074,7 @@ int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf)
if (queue_size > l_ptr->stats.max_queue_sz)
l_ptr->stats.max_queue_sz = queue_size;
- if (likely(!tipc_bearer_congested(l_ptr->b_ptr, l_ptr) &&
+ if (likely(!tipc_bearer_congested(l_ptr->b_ptr, l_ptr) &&
!link_congested(l_ptr))) {
link_add_to_outqueue(l_ptr, buf, msg);
@@ -1094,7 +1094,7 @@ int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf)
/* Try adding message to an existing bundle */
- if (l_ptr->next_out &&
+ if (l_ptr->next_out &&
link_bundle_buf(l_ptr, l_ptr->last_out, buf)) {
tipc_bearer_resolve_congestion(l_ptr->b_ptr, l_ptr);
return dsz;
@@ -1109,7 +1109,7 @@ int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf)
if (bundler) {
msg_init(&bundler_hdr, MSG_BUNDLER, OPEN_MSG,
TIPC_OK, INT_H_SIZE, l_ptr->addr);
- memcpy(bundler->data, (unchar *)&bundler_hdr,
+ memcpy(bundler->data, (unchar *)&bundler_hdr,
INT_H_SIZE);
skb_trim(bundler, INT_H_SIZE);
link_bundle_buf(l_ptr, bundler, buf);
@@ -1126,8 +1126,8 @@ int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf)
return dsz;
}
-/*
- * tipc_link_send(): same as tipc_link_send_buf(), but the link to use has
+/*
+ * tipc_link_send(): same as tipc_link_send_buf(), but the link to use has
* not been selected yet, and the the owner node is not locked
* Called by TIPC internal users, e.g. the name distributor
*/
@@ -1161,8 +1161,8 @@ int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector)
return res;
}
-/*
- * link_send_buf_fast: Entry for data messages where the
+/*
+ * link_send_buf_fast: Entry for data messages where the
* destination link is known and the header is complete,
* inclusive total message length. Very time critical.
* Link is locked. Returns user data length.
@@ -1197,8 +1197,8 @@ static int link_send_buf_fast(struct link *l_ptr, struct sk_buff *buf,
return tipc_link_send_buf(l_ptr, buf); /* All other cases */
}
-/*
- * tipc_send_buf_fast: Entry for data messages where the
+/*
+ * tipc_send_buf_fast: Entry for data messages where the
* destination node is known and the header is complete,
* inclusive total message length.
* Returns user data length.
@@ -1236,15 +1236,15 @@ int tipc_send_buf_fast(struct sk_buff *buf, u32 destnode)
}
-/*
- * tipc_link_send_sections_fast: Entry for messages where the
+/*
+ * tipc_link_send_sections_fast: Entry for messages where the
* destination processor is known and the header is complete,
- * except for total message length.
+ * except for total message length.
* Returns user data length or errno.
*/
-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 destaddr)
{
struct tipc_msg *hdr = &sender->publ.phdr;
@@ -1287,14 +1287,14 @@ exit:
/* Exit if link (or bearer) is congested */
- if (link_congested(l_ptr) ||
+ if (link_congested(l_ptr) ||
!list_empty(&l_ptr->b_ptr->cong_links)) {
res = link_schedule_port(l_ptr,
sender->publ.ref, res);
goto exit;
}
- /*
+ /*
* Message size exceeds max_pkt hint; update hint,
* then re-try fast path or fragment the message
*/
@@ -1324,10 +1324,10 @@ exit:
return res;
}
-/*
- * link_send_sections_long(): Entry for long messages where the
+/*
+ * link_send_sections_long(): Entry for long messages where the
* destination node is known and the header is complete,
- * inclusive total message length.
+ * inclusive total message length.
* Link and bearer congestion status have been checked to be ok,
* and are ignored if they change.
*
@@ -1357,9 +1357,9 @@ static int link_send_sections_long(struct port *sender,
again:
fragm_no = 1;
- max_pkt = sender->max_pkt - INT_H_SIZE;
+ max_pkt = sender->max_pkt - INT_H_SIZE;
/* leave room for tunnel header in case of link changeover */
- fragm_sz = max_pkt - INT_H_SIZE;
+ fragm_sz = max_pkt - INT_H_SIZE;
/* leave room for fragmentation header in each fragment */
rest = dsz;
fragm_crs = 0;
@@ -1440,7 +1440,7 @@ error:
if (!buf)
goto error;
- buf->next = NULL;
+ buf->next = NULL;
prev->next = buf;
memcpy(buf->data, (unchar *)&fragm_hdr, INT_H_SIZE);
fragm_crs = INT_H_SIZE;
@@ -1450,7 +1450,7 @@ error:
}
while (rest > 0);
- /*
+ /*
* Now we have a buffer chain. Select a link and check
* that packet size is still OK
*/
@@ -1506,7 +1506,7 @@ reject:
return dsz;
}
-/*
+/*
* tipc_link_push_packet: Push one unsent packet to the media
*/
u32 tipc_link_push_packet(struct link *l_ptr)
@@ -1519,7 +1519,7 @@ u32 tipc_link_push_packet(struct link *l_ptr)
/* consider that buffers may have been released in meantime */
if (r_q_size && buf) {
- u32 last = lesser(mod(r_q_head + r_q_size),
+ u32 last = lesser(mod(r_q_head + r_q_size),
link_last_sent(l_ptr));
u32 first = msg_seqno(buf_msg(buf));
@@ -1535,7 +1535,7 @@ u32 tipc_link_push_packet(struct link *l_ptr)
if (r_q_size && buf && !skb_cloned(buf)) {
msg_set_ack(buf_msg(buf), mod(l_ptr->next_in_no - 1));
- msg_set_bcast_ack(buf_msg(buf), l_ptr->owner->bclink.last_in);
+ msg_set_bcast_ack(buf_msg(buf), l_ptr->owner->bclink.last_in);
if (tipc_bearer_send(l_ptr->b_ptr, buf, &l_ptr->media_addr)) {
msg_dbg(buf_msg(buf), ">DEF-RETR>");
l_ptr->retransm_queue_head = mod(++r_q_head);
@@ -1554,7 +1554,7 @@ u32 tipc_link_push_packet(struct link *l_ptr)
buf = l_ptr->proto_msg_queue;
if (buf) {
msg_set_ack(buf_msg(buf), mod(l_ptr->next_in_no - 1));
- msg_set_bcast_ack(buf_msg(buf),l_ptr->owner->bclink.last_in);
+ msg_set_bcast_ack(buf_msg(buf),l_ptr->owner->bclink.last_in);
if (tipc_bearer_send(l_ptr->b_ptr, buf, &l_ptr->media_addr)) {
msg_dbg(buf_msg(buf), ">DEF-PROT>");
l_ptr->unacked_window = 0;
@@ -1578,7 +1578,7 @@ u32 tipc_link_push_packet(struct link *l_ptr)
if (mod(next - first) < l_ptr->queue_limit[0]) {
msg_set_ack(msg, mod(l_ptr->next_in_no - 1));
- msg_set_bcast_ack(msg, l_ptr->owner->bclink.last_in);
+ msg_set_bcast_ack(msg, l_ptr->owner->bclink.last_in);
if (tipc_bearer_send(l_ptr->b_ptr, buf, &l_ptr->media_addr)) {
if (msg_user(msg) == MSG_BUNDLER)
msg_set_type(msg, CLOSED_MSG);
@@ -1629,12 +1629,12 @@ static void link_reset_all(unsigned long addr)
tipc_node_lock(n_ptr);
- warn("Resetting all links to %s\n",
+ warn("Resetting all links to %s\n",
addr_string_fill(addr_string, n_ptr->addr));
for (i = 0; i < MAX_BEARERS; i++) {
if (n_ptr->links[i]) {
- link_print(n_ptr->links[i], TIPC_OUTPUT,
+ link_print(n_ptr->links[i], TIPC_OUTPUT,
"Resetting link\n");
tipc_link_reset(n_ptr->links[i]);
}
@@ -1689,7 +1689,7 @@ static void link_retransmit_failure(struct link *l_ptr, struct sk_buff *buf)
}
}
-void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *buf,
+void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *buf,
u32 retransmits)
{
struct tipc_msg *msg;
@@ -1698,7 +1698,7 @@ void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *buf,
return;
msg = buf_msg(buf);
-
+
dbg("Retransmitting %u in link %x\n", retransmits, l_ptr);
if (tipc_bearer_congested(l_ptr->b_ptr, l_ptr)) {
@@ -1728,7 +1728,7 @@ void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *buf,
while (retransmits && (buf != l_ptr->next_out) && buf && !skb_cloned(buf)) {
msg = buf_msg(buf);
msg_set_ack(msg, mod(l_ptr->next_in_no - 1));
- msg_set_bcast_ack(msg, l_ptr->owner->bclink.last_in);
+ msg_set_bcast_ack(msg, l_ptr->owner->bclink.last_in);
if (tipc_bearer_send(l_ptr->b_ptr, buf, &l_ptr->media_addr)) {
msg_dbg(buf_msg(buf), ">RETR>");
buf = buf->next;
@@ -1746,7 +1746,7 @@ void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *buf,
l_ptr->retransm_queue_head = l_ptr->retransm_queue_size = 0;
}
-/*
+/*
* link_recv_non_seq: Receive packets which are outside
* the link sequence flow
*/
@@ -1761,11 +1761,11 @@ static void link_recv_non_seq(struct sk_buff *buf)
tipc_bclink_recv_pkt(buf);
}
-/**
+/**
* link_insert_deferred_queue - insert deferred messages back into receive chain
*/
-static struct sk_buff *link_insert_deferred_queue(struct link *l_ptr,
+static struct sk_buff *link_insert_deferred_queue(struct link *l_ptr,
struct sk_buff *buf)
{
u32 seq_no;
@@ -1813,11 +1813,11 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *tb_ptr)
link_recv_non_seq(buf);
continue;
}
-
+
if (unlikely(!msg_short(msg) &&
(msg_destnode(msg) != tipc_own_addr)))
goto cont;
-
+
n_ptr = tipc_node_find(msg_prevnode(msg));
if (unlikely(!n_ptr))
goto cont;
@@ -1828,8 +1828,8 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *tb_ptr)
tipc_node_unlock(n_ptr);
goto cont;
}
- /*
- * Release acked messages
+ /*
+ * Release acked messages
*/
if (less(n_ptr->bclink.acked, msg_bcast_ack(msg))) {
if (tipc_node_is_up(n_ptr) && n_ptr->bclink.supported)
@@ -1837,7 +1837,7 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *tb_ptr)
}
crs = l_ptr->first_out;
- while ((crs != l_ptr->next_out) &&
+ while ((crs != l_ptr->next_out) &&
less_eq(msg_seqno(buf_msg(crs)), ackd)) {
struct sk_buff *next = crs->next;
@@ -1875,7 +1875,7 @@ deliver:
switch (msg_user(msg)) {
case MSG_BUNDLER:
l_ptr->stats.recv_bundles++;
- l_ptr->stats.recv_bundled +=
+ l_ptr->stats.recv_bundled +=
msg_msgcnt(msg);
tipc_node_unlock(n_ptr);
tipc_link_recv_bundle(buf);
@@ -1894,7 +1894,7 @@ deliver:
continue;
case MSG_FRAGMENTER:
l_ptr->stats.recv_fragments++;
- if (tipc_link_recv_fragment(&l_ptr->defragm_buf,
+ if (tipc_link_recv_fragment(&l_ptr->defragm_buf,
&buf, &msg)) {
l_ptr->stats.recv_fragmented++;
goto deliver;
@@ -1905,7 +1905,7 @@ deliver:
if (link_recv_changeover_msg(&l_ptr, &buf)) {
msg = buf_msg(buf);
seq_no = msg_seqno(msg);
- TIPC_SKB_CB(buf)->handle
+ TIPC_SKB_CB(buf)->handle
= b_ptr;
if (type == ORIGINAL_MSG)
goto deliver;
@@ -1948,8 +1948,8 @@ cont:
read_unlock_bh(&tipc_net_lock);
}
-/*
- * link_defer_buf(): Sort a received out-of-sequence packet
+/*
+ * link_defer_buf(): Sort a received out-of-sequence packet
* into the deferred reception queue.
* Returns the increase of the queue length,i.e. 0 or 1
*/
@@ -1986,7 +1986,7 @@ u32 tipc_link_defer_pkt(struct sk_buff **head,
if (prev)
prev->next = buf;
else
- *head = buf;
+ *head = buf;
return 1;
}
if (seq_no == msg_seqno(msg)) {
@@ -2003,11 +2003,11 @@ u32 tipc_link_defer_pkt(struct sk_buff **head,
return 0;
}
-/**
+/**
* link_handle_out_of_seq_msg - handle arrival of out-of-sequence packet
*/
-static void link_handle_out_of_seq_msg(struct link *l_ptr,
+static void link_handle_out_of_seq_msg(struct link *l_ptr,
struct sk_buff *buf)
{
u32 seq_no = msg_seqno(buf_msg(buf));
@@ -2017,14 +2017,14 @@ static void link_handle_out_of_seq_msg(struct link *l_ptr,
return;
}
- dbg("rx OOS msg: seq_no %u, expecting %u (%u)\n",
+ dbg("rx OOS msg: seq_no %u, expecting %u (%u)\n",
seq_no, mod(l_ptr->next_in_no), l_ptr->next_in_no);
/* Record OOS packet arrival (force mismatch on next timeout) */
l_ptr->checkpoint--;
- /*
+ /*
* Discard packet if a duplicate; otherwise add it to deferred queue
* and notify peer of gap as per protocol specification
*/
@@ -2053,13 +2053,13 @@ void tipc_link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int probe_msg,
{
struct sk_buff *buf = NULL;
struct tipc_msg *msg = l_ptr->pmsg;
- u32 msg_size = sizeof(l_ptr->proto_msg);
+ u32 msg_size = sizeof(l_ptr->proto_msg);
if (link_blocked(l_ptr))
return;
msg_set_type(msg, msg_typ);
msg_set_net_plane(msg, l_ptr->b_ptr->net_plane);
- msg_set_bcast_ack(msg, mod(l_ptr->owner->bclink.last_in));
+ msg_set_bcast_ack(msg, mod(l_ptr->owner->bclink.last_in));
msg_set_last_bcast(msg, tipc_bclink_get_last_sent());
if (msg_typ == STATE_MSG) {
@@ -2082,23 +2082,23 @@ void tipc_link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int probe_msg,
msg_set_max_pkt(msg, ack_mtu);
msg_set_ack(msg, mod(l_ptr->next_in_no - 1));
msg_set_probe(msg, probe_msg != 0);
- if (probe_msg) {
+ if (probe_msg) {
u32 mtu = l_ptr->max_pkt;
- if ((mtu < l_ptr->max_pkt_target) &&
+ if ((mtu < l_ptr->max_pkt_target) &&
link_working_working(l_ptr) &&
l_ptr->fsm_msg_cnt) {
msg_size = (mtu + (l_ptr->max_pkt_target - mtu)/2 + 2) & ~3;
- if (l_ptr->max_pkt_probes == 10) {
- l_ptr->max_pkt_target = (msg_size - 4);
- l_ptr->max_pkt_probes = 0;
+ if (l_ptr->max_pkt_probes == 10) {
+ l_ptr->max_pkt_target = (msg_size - 4);
+ l_ptr->max_pkt_probes = 0;
msg_size = (mtu + (l_ptr->max_pkt_target - mtu)/2 + 2) & ~3;
- }
+ }
l_ptr->max_pkt_probes++;
- }
+ }
l_ptr->stats.sent_probes++;
- }
+ }
l_ptr->stats.sent_states++;
} else { /* RESET_MSG or ACTIVATE_MSG */
msg_set_ack(msg, mod(l_ptr->reset_checkpoint - 1));
@@ -2144,7 +2144,7 @@ void tipc_link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int probe_msg,
return;
memcpy(buf->data, (unchar *)msg, sizeof(l_ptr->proto_msg));
- msg_set_size(buf_msg(buf), msg_size);
+ msg_set_size(buf_msg(buf), msg_size);
if (tipc_bearer_send(l_ptr->b_ptr, buf, &l_ptr->media_addr)) {
l_ptr->unacked_window = 0;
@@ -2160,15 +2160,15 @@ void tipc_link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int probe_msg,
/*
* Receive protocol message :
- * Note that network plane id propagates through the network, and may
- * change at any time. The node with lowest address rules
+ * Note that network plane id propagates through the network, and may
+ * change at any time. The node with lowest address rules
*/
static void link_recv_proto_msg(struct link *l_ptr, struct sk_buff *buf)
{
u32 rec_gap = 0;
u32 max_pkt_info;
- u32 max_pkt_ack;
+ u32 max_pkt_ack;
u32 msg_tol;
struct tipc_msg *msg = buf_msg(buf);
@@ -2188,12 +2188,12 @@ static void link_recv_proto_msg(struct link *l_ptr, struct sk_buff *buf)
l_ptr->owner->permit_changeover = msg_redundant_link(msg);
switch (msg_type(msg)) {
-
+
case RESET_MSG:
if (!link_working_unknown(l_ptr) && l_ptr->peer_session) {
if (msg_session(msg) == l_ptr->peer_session) {
dbg("Duplicate RESET: %u<->%u\n",
- msg_session(msg), l_ptr->peer_session);
+ msg_session(msg), l_ptr->peer_session);
break; /* duplicate: ignore */
}
}
@@ -2211,13 +2211,13 @@ static void link_recv_proto_msg(struct link *l_ptr, struct sk_buff *buf)
l_ptr->priority = msg_linkprio(msg);
max_pkt_info = msg_max_pkt(msg);
- if (max_pkt_info) {
+ if (max_pkt_info) {
if (max_pkt_info < l_ptr->max_pkt_target)
l_ptr->max_pkt_target = max_pkt_info;
if (l_ptr->max_pkt > l_ptr->max_pkt_target)
l_ptr->max_pkt = l_ptr->max_pkt_target;
} else {
- l_ptr->max_pkt = l_ptr->max_pkt_target;
+ l_ptr->max_pkt = l_ptr->max_pkt_target;
}
l_ptr->owner->bclink.supported = (max_pkt_info != 0);
@@ -2235,8 +2235,8 @@ static void link_recv_proto_msg(struct link *l_ptr, struct sk_buff *buf)
if ((msg_tol = msg_link_tolerance(msg)))
link_set_supervision_props(l_ptr, msg_tol);
-
- if (msg_linkprio(msg) &&
+
+ if (msg_linkprio(msg) &&
(msg_linkprio(msg) != l_ptr->priority)) {
warn("Resetting link <%s>, priority change %u->%u\n",
l_ptr->name, l_ptr->priority, msg_linkprio(msg));
@@ -2250,25 +2250,25 @@ static void link_recv_proto_msg(struct link *l_ptr, struct sk_buff *buf)
break;
if (less_eq(mod(l_ptr->next_in_no), msg_next_sent(msg))) {
- rec_gap = mod(msg_next_sent(msg) -
+ rec_gap = mod(msg_next_sent(msg) -
mod(l_ptr->next_in_no));
}
max_pkt_ack = msg_max_pkt(msg);
- if (max_pkt_ack > l_ptr->max_pkt) {
- dbg("Link <%s> updated MTU %u -> %u\n",
- l_ptr->name, l_ptr->max_pkt, max_pkt_ack);
- l_ptr->max_pkt = max_pkt_ack;
- l_ptr->max_pkt_probes = 0;
- }
+ if (max_pkt_ack > l_ptr->max_pkt) {
+ dbg("Link <%s> updated MTU %u -> %u\n",
+ l_ptr->name, l_ptr->max_pkt, max_pkt_ack);
+ l_ptr->max_pkt = max_pkt_ack;
+ l_ptr->max_pkt_probes = 0;
+ }
max_pkt_ack = 0;
- if (msg_probe(msg)) {
+ if (msg_probe(msg)) {
l_ptr->stats.recv_probes++;
- if (msg_size(msg) > sizeof(l_ptr->proto_msg)) {
- max_pkt_ack = msg_size(msg);
- }
- }
+ if (msg_size(msg) > sizeof(l_ptr->proto_msg)) {
+ max_pkt_ack = msg_size(msg);
+ }
+ }
/* Protocol message before retransmits, reduce loss risk */
@@ -2294,11 +2294,11 @@ exit:
/*
- * tipc_link_tunnel(): Send one message via a link belonging to
+ * tipc_link_tunnel(): Send one message via a link belonging to
* another bearer. Owner node is locked.
*/
-void tipc_link_tunnel(struct link *l_ptr,
- struct tipc_msg *tunnel_hdr,
+void tipc_link_tunnel(struct link *l_ptr,
+ struct tipc_msg *tunnel_hdr,
struct tipc_msg *msg,
u32 selector)
{
@@ -2374,7 +2374,7 @@ void tipc_link_changeover(struct link *l_ptr)
return;
}
- split_bundles = (l_ptr->owner->active_links[0] !=
+ split_bundles = (l_ptr->owner->active_links[0] !=
l_ptr->owner->active_links[1]);
while (crs) {
@@ -2418,7 +2418,7 @@ void tipc_link_send_duplicate(struct link *l_ptr, struct link *tunnel)
if (msg_user(msg) == MSG_BUNDLER)
msg_set_type(msg, CLOSED_MSG);
msg_set_ack(msg, mod(l_ptr->next_in_no - 1)); /* Update */
- msg_set_bcast_ack(msg, l_ptr->owner->bclink.last_in);
+ msg_set_bcast_ack(msg, l_ptr->owner->bclink.last_in);
msg_set_size(&tunnel_hdr, length + INT_H_SIZE);
outbuf = buf_acquire(length + INT_H_SIZE);
if (outbuf == NULL) {
@@ -2445,7 +2445,7 @@ void tipc_link_send_duplicate(struct link *l_ptr, struct link *tunnel)
* @skb: encapsulating message buffer
* @from_pos: offset to extract from
*
- * Returns a new message buffer containing an embedded message. The
+ * Returns a new message buffer containing an embedded message. The
* encapsulating message itself is left unchanged.
*/
@@ -2461,7 +2461,7 @@ static struct sk_buff *buf_extract(struct sk_buff *skb, u32 from_pos)
return eb;
}
-/*
+/*
* link_recv_changeover_msg(): Receive tunneled packet sent
* via other link. Node is locked. Return extracted buffer.
*/
@@ -2482,7 +2482,7 @@ static int link_recv_changeover_msg(struct link **l_ptr,
goto exit;
}
if (dest_link == *l_ptr) {
- err("Unexpected changeover message on link <%s>\n",
+ err("Unexpected changeover message on link <%s>\n",
(*l_ptr)->name);
goto exit;
}
@@ -2582,9 +2582,9 @@ void tipc_link_recv_bundle(struct sk_buff *buf)
*/
-/*
+/*
* tipc_link_send_long_buf: Entry for buffers needing fragmentation.
- * The buffer is complete, inclusive total message length.
+ * The buffer is complete, inclusive total message length.
* Returns user data length.
*/
int tipc_link_send_long_buf(struct link *l_ptr, struct sk_buff *buf)
@@ -2650,9 +2650,9 @@ exit:
return dsz;
}
-/*
- * A pending message being re-assembled must store certain values
- * to handle subsequent fragments correctly. The following functions
+/*
+ * A pending message being re-assembled must store certain values
+ * to handle subsequent fragments correctly. The following functions
* help storing these values in unused, available fields in the
* pending message. This makes dynamic memory allocation unecessary.
*/
@@ -2692,11 +2692,11 @@ static void incr_timer_cnt(struct sk_buff *buf)
msg_incr_reroute_cnt(buf_msg(buf));
}
-/*
- * tipc_link_recv_fragment(): Called with node lock on. Returns
+/*
+ * tipc_link_recv_fragment(): Called with node lock on. Returns
* the reassembled buffer if message is complete.
*/
-int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb,
+int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb,
struct tipc_msg **m)
{
struct sk_buff *prev = NULL;
@@ -2737,9 +2737,9 @@ int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb,
/* Prepare buffer for subsequent fragments. */
- set_long_msg_seqno(pbuf, long_msg_seq_no);
- set_fragm_size(pbuf,fragm_sz);
- set_expected_frags(pbuf,exp_fragm_cnt - 1);
+ set_long_msg_seqno(pbuf, long_msg_seq_no);
+ set_fragm_size(pbuf,fragm_sz);
+ set_expected_frags(pbuf,exp_fragm_cnt - 1);
} else {
warn("Link unable to reassemble fragmented message\n");
}
@@ -2765,7 +2765,7 @@ int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb,
*m = buf_msg(pbuf);
return 1;
}
- set_expected_frags(pbuf,exp_frags);
+ set_expected_frags(pbuf,exp_frags);
return 0;
}
dbg(" Discarding orphan fragment %x\n",fbuf);
@@ -2849,10 +2849,10 @@ void tipc_link_set_queue_limits(struct link *l_ptr, u32 window)
* link_find_link - locate link by name
* @name - ptr to link name string
* @node - ptr to area to be filled with ptr to associated node
- *
+ *
* Caller must hold 'tipc_net_lock' to ensure node and bearer are not deleted;
* this also prevents link deletion.
- *
+ *
* Returns pointer to link (or 0 if invalid link name).
*/
@@ -2860,7 +2860,7 @@ static struct link *link_find_link(const char *name, struct node **node)
{
struct link_name link_name_parts;
struct bearer *b_ptr;
- struct link *l_ptr;
+ struct link *l_ptr;
if (!link_name_validate(name, &link_name_parts))
return NULL;
@@ -2869,7 +2869,7 @@ static struct link *link_find_link(const char *name, struct node **node)
if (!b_ptr)
return NULL;
- *node = tipc_node_find(link_name_parts.addr_peer);
+ *node = tipc_node_find(link_name_parts.addr_peer);
if (!*node)
return NULL;
@@ -2880,14 +2880,14 @@ static struct link *link_find_link(const char *name, struct node **node)
return l_ptr;
}
-struct sk_buff *tipc_link_cmd_config(const void *req_tlv_area, int req_tlv_space,
+struct sk_buff *tipc_link_cmd_config(const void *req_tlv_area, int req_tlv_space,
u16 cmd)
{
struct tipc_link_config *args;
- u32 new_value;
+ u32 new_value;
struct link *l_ptr;
struct node *node;
- int res;
+ int res;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_LINK_CONFIG))
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
@@ -2899,40 +2899,40 @@ struct sk_buff *tipc_link_cmd_config(const void *req_tlv_area, int req_tlv_space
if ((cmd == TIPC_CMD_SET_LINK_WINDOW) &&
(tipc_bclink_set_queue_limits(new_value) == 0))
return tipc_cfg_reply_none();
- return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
" (cannot change setting on broadcast link)");
}
read_lock_bh(&tipc_net_lock);
- l_ptr = link_find_link(args->name, &node);
+ l_ptr = link_find_link(args->name, &node);
if (!l_ptr) {
read_unlock_bh(&tipc_net_lock);
- return tipc_cfg_reply_error_string("link not found");
+ return tipc_cfg_reply_error_string("link not found");
}
tipc_node_lock(node);
res = -EINVAL;
switch (cmd) {
- case TIPC_CMD_SET_LINK_TOL:
- if ((new_value >= TIPC_MIN_LINK_TOL) &&
+ case TIPC_CMD_SET_LINK_TOL:
+ if ((new_value >= TIPC_MIN_LINK_TOL) &&
(new_value <= TIPC_MAX_LINK_TOL)) {
link_set_supervision_props(l_ptr, new_value);
- tipc_link_send_proto_msg(l_ptr, STATE_MSG,
+ tipc_link_send_proto_msg(l_ptr, STATE_MSG,
0, 0, new_value, 0, 0);
res = TIPC_OK;
}
break;
- case TIPC_CMD_SET_LINK_PRI:
+ case TIPC_CMD_SET_LINK_PRI:
if ((new_value >= TIPC_MIN_LINK_PRI) &&
(new_value <= TIPC_MAX_LINK_PRI)) {
l_ptr->priority = new_value;
- tipc_link_send_proto_msg(l_ptr, STATE_MSG,
+ tipc_link_send_proto_msg(l_ptr, STATE_MSG,
0, 0, 0, new_value, 0);
res = TIPC_OK;
}
break;
- case TIPC_CMD_SET_LINK_WINDOW:
- if ((new_value >= TIPC_MIN_LINK_WIN) &&
+ case TIPC_CMD_SET_LINK_WINDOW:
+ if ((new_value >= TIPC_MIN_LINK_WIN) &&
(new_value <= TIPC_MAX_LINK_WIN)) {
tipc_link_set_queue_limits(l_ptr, new_value);
res = TIPC_OK;
@@ -2943,7 +2943,7 @@ struct sk_buff *tipc_link_cmd_config(const void *req_tlv_area, int req_tlv_space
read_unlock_bh(&tipc_net_lock);
if (res)
- return tipc_cfg_reply_error_string("cannot change link setting");
+ return tipc_cfg_reply_error_string("cannot change link setting");
return tipc_cfg_reply_none();
}
@@ -2963,7 +2963,7 @@ static void link_reset_statistics(struct link *l_ptr)
struct sk_buff *tipc_link_cmd_reset_stats(const void *req_tlv_area, int req_tlv_space)
{
char *link_name;
- struct link *l_ptr;
+ struct link *l_ptr;
struct node *node;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_LINK_NAME))
@@ -2977,7 +2977,7 @@ struct sk_buff *tipc_link_cmd_reset_stats(const void *req_tlv_area, int req_tlv_
}
read_lock_bh(&tipc_net_lock);
- l_ptr = link_find_link(link_name, &node);
+ l_ptr = link_find_link(link_name, &node);
if (!l_ptr) {
read_unlock_bh(&tipc_net_lock);
return tipc_cfg_reply_error_string("link not found");
@@ -3004,14 +3004,14 @@ static u32 percent(u32 count, u32 total)
* @name: link name
* @buf: print buffer area
* @buf_size: size of print buffer area
- *
+ *
* Returns length of print buffer data string (or 0 if error)
*/
static int tipc_link_stats(const char *name, char *buf, const u32 buf_size)
{
struct print_buf pb;
- struct link *l_ptr;
+ struct link *l_ptr;
struct node *node;
char *status;
u32 profile_total = 0;
@@ -3022,7 +3022,7 @@ static int tipc_link_stats(const char *name, char *buf, const u32 buf_size)
tipc_printbuf_init(&pb, buf, buf_size);
read_lock_bh(&tipc_net_lock);
- l_ptr = link_find_link(name, &node);
+ l_ptr = link_find_link(name, &node);
if (!l_ptr) {
read_unlock_bh(&tipc_net_lock);
return 0;
@@ -3036,28 +3036,28 @@ static int tipc_link_stats(const char *name, char *buf, const u32 buf_size)
else
status = "DEFUNCT";
tipc_printf(&pb, "Link <%s>\n"
- " %s MTU:%u Priority:%u Tolerance:%u ms"
- " Window:%u packets\n",
- l_ptr->name, status, link_max_pkt(l_ptr),
+ " %s MTU:%u Priority:%u Tolerance:%u ms"
+ " Window:%u packets\n",
+ l_ptr->name, status, link_max_pkt(l_ptr),
l_ptr->priority, l_ptr->tolerance, l_ptr->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",
l_ptr->next_in_no - l_ptr->stats.recv_info,
l_ptr->stats.recv_fragments,
l_ptr->stats.recv_fragmented,
l_ptr->stats.recv_bundles,
l_ptr->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",
l_ptr->next_out_no - l_ptr->stats.sent_info,
l_ptr->stats.sent_fragments,
- l_ptr->stats.sent_fragmented,
+ l_ptr->stats.sent_fragmented,
l_ptr->stats.sent_bundles,
l_ptr->stats.sent_bundled);
profile_total = l_ptr->stats.msg_length_counts;
if (!profile_total)
profile_total = 1;
tipc_printf(&pb, " TX profile sample:%u packets average:%u octets\n"
- " 0-64:%u%% -256:%u%% -1024:%u%% -4096:%u%% "
- "-16354:%u%% -32768:%u%% -66000:%u%%\n",
+ " 0-64:%u%% -256:%u%% -1024:%u%% -4096:%u%% "
+ "-16354:%u%% -32768:%u%% -66000:%u%%\n",
l_ptr->stats.msg_length_counts,
l_ptr->stats.msg_lengths_total / profile_total,
percent(l_ptr->stats.msg_length_profile[0], profile_total),
@@ -3067,21 +3067,21 @@ static int tipc_link_stats(const char *name, char *buf, const u32 buf_size)
percent(l_ptr->stats.msg_length_profile[4], profile_total),
percent(l_ptr->stats.msg_length_profile[5], profile_total),
percent(l_ptr->stats.msg_length_profile[6], profile_total));
- tipc_printf(&pb, " RX states:%u probes:%u naks:%u defs:%u dups:%u\n",
+ tipc_printf(&pb, " RX states:%u probes:%u naks:%u defs:%u dups:%u\n",
l_ptr->stats.recv_states,
l_ptr->stats.recv_probes,
l_ptr->stats.recv_nacks,
- l_ptr->stats.deferred_recv,
+ l_ptr->stats.deferred_recv,
l_ptr->stats.duplicates);
- tipc_printf(&pb, " TX states:%u probes:%u naks:%u acks:%u dups:%u\n",
- l_ptr->stats.sent_states,
- l_ptr->stats.sent_probes,
- l_ptr->stats.sent_nacks,
- l_ptr->stats.sent_acks,
+ tipc_printf(&pb, " TX states:%u probes:%u naks:%u acks:%u dups:%u\n",
+ l_ptr->stats.sent_states,
+ l_ptr->stats.sent_probes,
+ l_ptr->stats.sent_nacks,
+ l_ptr->stats.sent_acks,
l_ptr->stats.retransmitted);
tipc_printf(&pb, " Congestion bearer:%u link:%u Send queue max:%u avg:%u\n",
l_ptr->stats.bearer_congs,
- l_ptr->stats.link_congs,
+ l_ptr->stats.link_congs,
l_ptr->stats.max_queue_sz,
l_ptr->stats.queue_sz_counts
? (l_ptr->stats.accu_queue_sz / l_ptr->stats.queue_sz_counts)
@@ -3113,7 +3113,7 @@ struct sk_buff *tipc_link_cmd_show_stats(const void *req_tlv_area, int req_tlv_s
(char *)TLV_DATA(rep_tlv), MAX_LINK_STATS_INFO);
if (!str_len) {
buf_discard(buf);
- return tipc_cfg_reply_error_string("link not found");
+ return tipc_cfg_reply_error_string("link not found");
}
skb_put(buf, TLV_SPACE(str_len));
@@ -3164,7 +3164,7 @@ int link_control(const char *name, u32 op, u32 val)
* tipc_link_get_max_pkt - get maximum packet size to use when sending to destination
* @dest: network address of destination node
* @selector: used to select from set of active links
- *
+ *
* If no active link can be found, uses default maximum packet size.
*/
@@ -3173,11 +3173,11 @@ u32 tipc_link_get_max_pkt(u32 dest, u32 selector)
struct node *n_ptr;
struct link *l_ptr;
u32 res = MAX_PKT_DEFAULT;
-
+
if (dest == tipc_own_addr)
return MAX_MSG_SIZE;
- read_lock_bh(&tipc_net_lock);
+ read_lock_bh(&tipc_net_lock);
n_ptr = tipc_node_select(dest, selector);
if (n_ptr) {
tipc_node_lock(n_ptr);
@@ -3186,7 +3186,7 @@ u32 tipc_link_get_max_pkt(u32 dest, u32 selector)
res = link_max_pkt(l_ptr);
tipc_node_unlock(n_ptr);
}
- read_unlock_bh(&tipc_net_lock);
+ read_unlock_bh(&tipc_net_lock);
return res;
}
@@ -3244,8 +3244,8 @@ static void link_print(struct link *l_ptr, struct print_buf *buf,
tipc_printf(buf, "%u]",
msg_seqno(buf_msg
(l_ptr->last_out)), l_ptr->out_queue_size);
- if ((mod(msg_seqno(buf_msg(l_ptr->last_out)) -
- msg_seqno(buf_msg(l_ptr->first_out)))
+ if ((mod(msg_seqno(buf_msg(l_ptr->last_out)) -
+ msg_seqno(buf_msg(l_ptr->first_out)))
!= (l_ptr->out_queue_size - 1))
|| (l_ptr->last_out->next != 0)) {
tipc_printf(buf, "\nSend queue inconsistency\n");
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 2d3c157f707d..52f3e7c1871f 100644
--- a/net/tipc/link.h
+++ b/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,
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 3bd345a344e5..782485468fb2 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -1,6 +1,6 @@
/*
* net/tipc/msg.c: TIPC message header routines
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 6699aaf7bd4c..62d549063604 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -1,6 +1,6 @@
/*
* net/tipc/msg.h: Include file for TIPC message header routines
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -56,10 +56,10 @@
/*
TIPC user data message header format, version 2
-
+
- Fundamental definitions available to privileged TIPC users
are located in tipc_msg.h.
- - Remaining definitions available to TIPC internal users appear below.
+ - Remaining definitions available to TIPC internal users appear below.
*/
@@ -75,7 +75,7 @@ static inline void msg_set_bits(struct tipc_msg *m, u32 w,
msg_set_word(m, w, (word |= (val << pos)));
}
-/*
+/*
* Word 0
*/
@@ -84,7 +84,7 @@ static inline u32 msg_version(struct tipc_msg *m)
return msg_bits(m, 0, 29, 7);
}
-static inline void msg_set_version(struct tipc_msg *m)
+static inline void msg_set_version(struct tipc_msg *m)
{
msg_set_bits(m, 0, 29, 0xf, TIPC_VERSION);
}
@@ -99,47 +99,47 @@ static inline u32 msg_isdata(struct tipc_msg *m)
return (msg_user(m) <= DATA_CRITICAL);
}
-static inline void msg_set_user(struct tipc_msg *m, u32 n)
+static inline void msg_set_user(struct tipc_msg *m, u32 n)
{
msg_set_bits(m, 0, 25, 0xf, n);
}
-static inline void msg_set_importance(struct tipc_msg *m, u32 i)
+static inline void msg_set_importance(struct tipc_msg *m, u32 i)
{
msg_set_user(m, i);
}
-static inline void msg_set_hdr_sz(struct tipc_msg *m,u32 n)
+static inline void msg_set_hdr_sz(struct tipc_msg *m,u32 n)
{
msg_set_bits(m, 0, 21, 0xf, n>>2);
}
-static inline int msg_non_seq(struct tipc_msg *m)
+static inline int msg_non_seq(struct tipc_msg *m)
{
return msg_bits(m, 0, 20, 1);
}
-static inline void msg_set_non_seq(struct tipc_msg *m)
+static inline void msg_set_non_seq(struct tipc_msg *m)
{
msg_set_bits(m, 0, 20, 1, 1);
}
-static inline int msg_dest_droppable(struct tipc_msg *m)
+static inline int msg_dest_droppable(struct tipc_msg *m)
{
return msg_bits(m, 0, 19, 1);
}
-static inline void msg_set_dest_droppable(struct tipc_msg *m, u32 d)
+static inline void msg_set_dest_droppable(struct tipc_msg *m, u32 d)
{
msg_set_bits(m, 0, 19, 1, d);
}
-static inline int msg_src_droppable(struct tipc_msg *m)
+static inline int msg_src_droppable(struct tipc_msg *m)
{
return msg_bits(m, 0, 18, 1);
}
-static inline void msg_set_src_droppable(struct tipc_msg *m, u32 d)
+static inline void msg_set_src_droppable(struct tipc_msg *m, u32 d)
{
msg_set_bits(m, 0, 18, 1, d);
}
@@ -150,31 +150,31 @@ static inline void msg_set_size(struct tipc_msg *m, u32 sz)
}
-/*
+/*
* Word 1
*/
-static inline void msg_set_type(struct tipc_msg *m, u32 n)
+static inline void msg_set_type(struct tipc_msg *m, u32 n)
{
msg_set_bits(m, 1, 29, 0x7, n);
}
-static inline void msg_set_errcode(struct tipc_msg *m, u32 err)
+static inline void msg_set_errcode(struct tipc_msg *m, u32 err)
{
msg_set_bits(m, 1, 25, 0xf, err);
}
-static inline u32 msg_reroute_cnt(struct tipc_msg *m)
+static inline u32 msg_reroute_cnt(struct tipc_msg *m)
{
return msg_bits(m, 1, 21, 0xf);
}
-static inline void msg_incr_reroute_cnt(struct tipc_msg *m)
+static inline void msg_incr_reroute_cnt(struct tipc_msg *m)
{
msg_set_bits(m, 1, 21, 0xf, msg_reroute_cnt(m) + 1);
}
-static inline void msg_reset_reroute_cnt(struct tipc_msg *m)
+static inline void msg_reset_reroute_cnt(struct tipc_msg *m)
{
msg_set_bits(m, 1, 21, 0xf, 0);
}
@@ -184,12 +184,12 @@ static inline u32 msg_lookup_scope(struct tipc_msg *m)
return msg_bits(m, 1, 19, 0x3);
}
-static inline void msg_set_lookup_scope(struct tipc_msg *m, u32 n)
+static inline void msg_set_lookup_scope(struct tipc_msg *m, u32 n)
{
msg_set_bits(m, 1, 19, 0x3, n);
}
-static inline void msg_set_options(struct tipc_msg *m, const char *opt, u32 sz)
+static inline void msg_set_options(struct tipc_msg *m, const char *opt, u32 sz)
{
u32 hsz = msg_hdr_sz(m);
char *to = (char *)&m->hdr[hsz/4];
@@ -206,13 +206,13 @@ static inline u32 msg_bcast_ack(struct tipc_msg *m)
return msg_bits(m, 1, 0, 0xffff);
}
-static inline void msg_set_bcast_ack(struct tipc_msg *m, u32 n)
+static inline void msg_set_bcast_ack(struct tipc_msg *m, u32 n)
{
msg_set_bits(m, 1, 0, 0xffff, n);
}
-/*
+/*
* Word 2
*/
@@ -221,7 +221,7 @@ static inline u32 msg_ack(struct tipc_msg *m)
return msg_bits(m, 2, 16, 0xffff);
}
-static inline void msg_set_ack(struct tipc_msg *m, u32 n)
+static inline void msg_set_ack(struct tipc_msg *m, u32 n)
{
msg_set_bits(m, 2, 16, 0xffff, n);
}
@@ -231,48 +231,48 @@ static inline u32 msg_seqno(struct tipc_msg *m)
return msg_bits(m, 2, 0, 0xffff);
}
-static inline void msg_set_seqno(struct tipc_msg *m, u32 n)
+static inline void msg_set_seqno(struct tipc_msg *m, u32 n)
{
msg_set_bits(m, 2, 0, 0xffff, n);
}
-/*
+/*
* Words 3-10
*/
-static inline void msg_set_prevnode(struct tipc_msg *m, u32 a)
+static inline void msg_set_prevnode(struct tipc_msg *m, u32 a)
{
msg_set_word(m, 3, a);
}
-static inline void msg_set_origport(struct tipc_msg *m, u32 p)
+static inline void msg_set_origport(struct tipc_msg *m, u32 p)
{
msg_set_word(m, 4, p);
}
-static inline void msg_set_destport(struct tipc_msg *m, u32 p)
+static inline void msg_set_destport(struct tipc_msg *m, u32 p)
{
msg_set_word(m, 5, p);
}
-static inline void msg_set_mc_netid(struct tipc_msg *m, u32 p)
+static inline void msg_set_mc_netid(struct tipc_msg *m, u32 p)
{
msg_set_word(m, 5, p);
}
-static inline void msg_set_orignode(struct tipc_msg *m, u32 a)
+static inline void msg_set_orignode(struct tipc_msg *m, u32 a)
{
msg_set_word(m, 6, a);
}
-static inline void msg_set_destnode(struct tipc_msg *m, u32 a)
+static inline void msg_set_destnode(struct tipc_msg *m, u32 a)
{
msg_set_word(m, 7, a);
}
-static inline int msg_is_dest(struct tipc_msg *m, u32 d)
+static inline int msg_is_dest(struct tipc_msg *m, u32 d)
{
return(msg_short(m) || (msg_destnode(m) == d));
}
@@ -284,7 +284,7 @@ static inline u32 msg_routed(struct tipc_msg *m)
return(msg_destnode(m) ^ msg_orignode(m)) >> 11;
}
-static inline void msg_set_nametype(struct tipc_msg *m, u32 n)
+static inline void msg_set_nametype(struct tipc_msg *m, u32 n)
{
msg_set_word(m, 8, n);
}
@@ -309,17 +309,17 @@ static inline void msg_set_transp_seqno(struct tipc_msg *m, u32 n)
msg_set_word(m, 8, n);
}
-static inline void msg_set_namelower(struct tipc_msg *m, u32 n)
+static inline void msg_set_namelower(struct tipc_msg *m, u32 n)
{
msg_set_word(m, 9, n);
}
-static inline void msg_set_nameinst(struct tipc_msg *m, u32 n)
+static inline void msg_set_nameinst(struct tipc_msg *m, u32 n)
{
msg_set_namelower(m, n);
}
-static inline void msg_set_nameupper(struct tipc_msg *m, u32 n)
+static inline void msg_set_nameupper(struct tipc_msg *m, u32 n)
{
msg_set_word(m, 10, n);
}
@@ -329,7 +329,7 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
return (struct tipc_msg *)msg_data(m);
}
-static inline void msg_expand(struct tipc_msg *m, u32 destnode)
+static inline void msg_expand(struct tipc_msg *m, u32 destnode)
{
if (!msg_short(m))
return;
@@ -344,7 +344,7 @@ static inline void msg_expand(struct tipc_msg *m, u32 destnode)
/*
TIPC internal message header format, version 2
- 1 0 9 8 7 6 5 4|3 2 1 0 9 8 7 6|5 4 3 2 1 0 9 8|7 6 5 4 3 2 1 0
+ 1 0 9 8 7 6 5 4|3 2 1 0 9 8 7 6|5 4 3 2 1 0 9 8|7 6 5 4 3 2 1 0
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
w0:|vers |msg usr|hdr sz |n|resrv| packet size |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@@ -372,9 +372,9 @@ static inline void msg_expand(struct tipc_msg *m, u32 destnode)
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
NB: CONN_MANAGER use data message format. LINK_CONFIG has own format.
-*/
+*/
-/*
+/*
* Internal users
*/
@@ -390,7 +390,7 @@ static inline void msg_expand(struct tipc_msg *m, u32 destnode)
#define INT_H_SIZE 40
#define DSC_H_SIZE 40
-/*
+/*
* Connection management protocol messages
*/
@@ -398,7 +398,7 @@ static inline void msg_expand(struct tipc_msg *m, u32 destnode)
#define CONN_PROBE_REPLY 1
#define CONN_ACK 2
-/*
+/*
* Name distributor messages
*/
@@ -406,7 +406,7 @@ static inline void msg_expand(struct tipc_msg *m, u32 destnode)
#define WITHDRAWAL 1
-/*
+/*
* Word 1
*/
@@ -425,13 +425,13 @@ static inline u32 msg_req_links(struct tipc_msg *m)
return msg_bits(m, 1, 16, 0xfff);
}
-static inline void msg_set_req_links(struct tipc_msg *m, u32 n)
+static inline void msg_set_req_links(struct tipc_msg *m, u32 n)
{
msg_set_bits(m, 1, 16, 0xfff, n);
}
-/*
+/*
* Word 2
*/
@@ -440,7 +440,7 @@ static inline u32 msg_dest_domain(struct tipc_msg *m)
return msg_word(m, 2);
}
-static inline void msg_set_dest_domain(struct tipc_msg *m, u32 n)
+static inline void msg_set_dest_domain(struct tipc_msg *m, u32 n)
{
msg_set_word(m, 2, n);
}
@@ -460,13 +460,13 @@ static inline u32 msg_bcgap_to(struct tipc_msg *m)
return msg_bits(m, 2, 0, 0xffff);
}
-static inline void msg_set_bcgap_to(struct tipc_msg *m, u32 n)
+static inline void msg_set_bcgap_to(struct tipc_msg *m, u32 n)
{
msg_set_bits(m, 2, 0, 0xffff, n);
}
-/*
+/*
* Word 4
*/
@@ -533,7 +533,7 @@ static inline void msg_set_link_selector(struct tipc_msg *m, u32 n)
msg_set_bits(m, 4, 0, 1, (n & 1));
}
-/*
+/*
* Word 5
*/
@@ -603,7 +603,7 @@ static inline void msg_clear_redundant_link(struct tipc_msg *m)
}
-/*
+/*
* Word 9
*/
@@ -627,12 +627,12 @@ static inline void msg_set_bcast_tag(struct tipc_msg *m, u32 n)
msg_set_bits(m, 9, 16, 0xffff, n);
}
-static inline u32 msg_max_pkt(struct tipc_msg *m)
+static inline u32 msg_max_pkt(struct tipc_msg *m)
{
return (msg_bits(m, 9, 16, 0xffff) * 4);
}
-static inline void msg_set_max_pkt(struct tipc_msg *m, u32 n)
+static inline void msg_set_max_pkt(struct tipc_msg *m, u32 n)
{
msg_set_bits(m, 9, 16, 0xffff, (n / 4));
}
@@ -647,7 +647,7 @@ static inline void msg_set_link_tolerance(struct tipc_msg *m, u32 n)
msg_set_bits(m, 9, 0, 0xffff, n);
}
-/*
+/*
* Routing table message data
*/
@@ -672,7 +672,7 @@ static inline void msg_set_dataoctet(struct tipc_msg *m, u32 pos)
msg_data(m)[pos + 4] = 1;
}
-/*
+/*
* Segmentation message types
*/
@@ -680,7 +680,7 @@ static inline void msg_set_dataoctet(struct tipc_msg *m, u32 pos)
#define FRAGMENT 1
#define LAST_FRAGMENT 2
-/*
+/*
* Link management protocol message types
*/
@@ -688,13 +688,13 @@ static inline void msg_set_dataoctet(struct tipc_msg *m, u32 pos)
#define RESET_MSG 1
#define ACTIVATE_MSG 2
-/*
+/*
* Changeover tunnel message types
*/
#define DUPLICATE_MSG 0
#define ORIGINAL_MSG 1
-/*
+/*
* Routing table message types
*/
#define EXT_ROUTING_TABLE 0
@@ -703,7 +703,7 @@ static inline void msg_set_dataoctet(struct tipc_msg *m, u32 pos)
#define ROUTE_ADDITION 3
#define ROUTE_REMOVAL 4
-/*
+/*
* Config protocol message types
*/
@@ -724,7 +724,7 @@ static inline u32 msg_tot_importance(struct tipc_msg *m)
}
-static inline void msg_init(struct tipc_msg *m, u32 user, u32 type,
+static inline void msg_init(struct tipc_msg *m, u32 user, u32 type,
u32 err, u32 hsize, u32 destnode)
{
memset(m, 0, hsize);
@@ -741,7 +741,7 @@ static inline void msg_init(struct tipc_msg *m, u32 user, u32 type,
}
}
-/**
+/**
* msg_calc_data_size - determine total data size for message
*/
@@ -755,15 +755,15 @@ static inline int msg_calc_data_size(struct iovec const *msg_sect, u32 num_sect)
return dsz;
}
-/**
+/**
* msg_build - create message using specified header and data
- *
+ *
* Note: Caller must not hold any locks in case copy_from_user() is interrupted!
- *
+ *
* Returns message data size or errno
*/
-static inline int msg_build(struct tipc_msg *hdr,
+static inline int msg_build(struct tipc_msg *hdr,
struct iovec const *msg_sect, u32 num_sect,
int max_size, int usrmem, struct sk_buff** buf)
{
@@ -789,11 +789,11 @@ static inline int msg_build(struct tipc_msg *hdr,
memcpy((*buf)->data, (unchar *)hdr, hsz);
for (res = 1, cnt = 0; res && (cnt < num_sect); cnt++) {
if (likely(usrmem))
- res = !copy_from_user((*buf)->data + pos,
- msg_sect[cnt].iov_base,
+ res = !copy_from_user((*buf)->data + pos,
+ msg_sect[cnt].iov_base,
msg_sect[cnt].iov_len);
else
- memcpy((*buf)->data + pos, msg_sect[cnt].iov_base,
+ memcpy((*buf)->data + pos, msg_sect[cnt].iov_base,
msg_sect[cnt].iov_len);
pos += msg_sect[cnt].iov_len;
}
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c
index 7bf87cb26ef3..39fd1619febf 100644
--- a/net/tipc/name_distr.c
+++ b/net/tipc/name_distr.c
@@ -1,6 +1,6 @@
/*
* net/tipc/name_distr.c: TIPC name distribution code
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -53,15 +53,15 @@
* @upper: name sequence upper bound
* @ref: publishing port reference
* @key: publication key
- *
+ *
* ===> All fields are stored in network byte order. <===
- *
+ *
* First 3 fields identify (name or) name sequence being published.
* Reference field uniquely identifies port that published name sequence.
* Key field uniquely identifies publication, in the event a port has
* multiple publications of the same name sequence.
- *
- * Note: There is no field that identifies the publishing node because it is
+ *
+ * Note: There is no field that identifies the publishing node because it is
* the same for all items contained within a publication message.
*/
@@ -74,12 +74,12 @@ struct distr_item {
};
/**
- * List of externally visible publications by this node --
+ * List of externally visible publications by this node --
* that is, all publications having scope > TIPC_NODE_SCOPE.
*/
static LIST_HEAD(publ_root);
-static u32 publ_cnt = 0;
+static u32 publ_cnt = 0;
/**
* publ_to_item - add publication info to a publication message
@@ -101,12 +101,12 @@ static void publ_to_item(struct distr_item *i, struct publication *p)
static struct sk_buff *named_prepare_buf(u32 type, u32 size, u32 dest)
{
- struct sk_buff *buf = buf_acquire(LONG_H_SIZE + size);
+ struct sk_buff *buf = buf_acquire(LONG_H_SIZE + size);
struct tipc_msg *msg;
if (buf != NULL) {
msg = buf_msg(buf);
- msg_init(msg, NAME_DISTRIBUTOR, type, TIPC_OK,
+ msg_init(msg, NAME_DISTRIBUTOR, type, TIPC_OK,
LONG_H_SIZE, dest);
msg_set_size(msg, LONG_H_SIZE + size);
}
@@ -174,7 +174,7 @@ void tipc_named_node_up(unsigned long node)
u32 rest;
u32 max_item_buf;
- read_lock_bh(&tipc_nametbl_lock);
+ read_lock_bh(&tipc_nametbl_lock);
max_item_buf = TIPC_MAX_USER_MSG_SIZE / ITEM_SIZE;
max_item_buf *= ITEM_SIZE;
rest = publ_cnt * ITEM_SIZE;
@@ -183,7 +183,7 @@ void tipc_named_node_up(unsigned long node)
if (!buf) {
left = (rest <= max_item_buf) ? rest : max_item_buf;
rest -= left;
- buf = named_prepare_buf(PUBLICATION, left, node);
+ buf = named_prepare_buf(PUBLICATION, left, node);
if (!buf) {
warn("Bulk publication distribution failure\n");
goto exit;
@@ -196,20 +196,20 @@ void tipc_named_node_up(unsigned long node)
if (!left) {
msg_set_link_selector(buf_msg(buf), node);
dbg("tipc_named_node_up: sending publish msg to "
- "<%u.%u.%u>\n", tipc_zone(node),
+ "<%u.%u.%u>\n", tipc_zone(node),
tipc_cluster(node), tipc_node(node));
tipc_link_send(buf, node, node);
buf = NULL;
}
}
exit:
- read_unlock_bh(&tipc_nametbl_lock);
+ read_unlock_bh(&tipc_nametbl_lock);
}
/**
* node_is_down - remove publication associated with a failed node
- *
- * Invoked for each publication issued by a newly failed node.
+ *
+ * Invoked for each publication issued by a newly failed node.
* Removes publication structure from name table & deletes it.
* In rare cases the link may have come back up again when this
* function is called, and we have two items representing the same
@@ -221,15 +221,15 @@ static void node_is_down(struct publication *publ)
{
struct publication *p;
- write_lock_bh(&tipc_nametbl_lock);
- dbg("node_is_down: withdrawing %u, %u, %u\n",
+ write_lock_bh(&tipc_nametbl_lock);
+ dbg("node_is_down: withdrawing %u, %u, %u\n",
publ->type, publ->lower, publ->upper);
- publ->key += 1222345;
- p = tipc_nametbl_remove_publ(publ->type, publ->lower,
+ publ->key += 1222345;
+ p = tipc_nametbl_remove_publ(publ->type, publ->lower,
publ->node, publ->ref, publ->key);
write_unlock_bh(&tipc_nametbl_lock);
- if (p != publ) {
+ if (p != publ) {
err("Unable to remove publication from failed node\n"
"(type=%u, lower=%u, node=0x%x, ref=%u, key=%u)\n",
publ->type, publ->lower, publ->node, publ->ref, publ->key);
@@ -251,27 +251,27 @@ void tipc_named_recv(struct sk_buff *buf)
struct distr_item *item = (struct distr_item *)msg_data(msg);
u32 count = msg_data_sz(msg) / ITEM_SIZE;
- write_lock_bh(&tipc_nametbl_lock);
+ write_lock_bh(&tipc_nametbl_lock);
while (count--) {
if (msg_type(msg) == PUBLICATION) {
- dbg("tipc_named_recv: got publication for %u, %u, %u\n",
+ dbg("tipc_named_recv: got publication for %u, %u, %u\n",
ntohl(item->type), ntohl(item->lower),
ntohl(item->upper));
- publ = tipc_nametbl_insert_publ(ntohl(item->type),
+ publ = tipc_nametbl_insert_publ(ntohl(item->type),
ntohl(item->lower),
ntohl(item->upper),
TIPC_CLUSTER_SCOPE,
- msg_orignode(msg),
+ msg_orignode(msg),
ntohl(item->ref),
ntohl(item->key));
if (publ) {
- tipc_nodesub_subscribe(&publ->subscr,
- msg_orignode(msg),
+ tipc_nodesub_subscribe(&publ->subscr,
+ msg_orignode(msg),
publ,
(net_ev_handler)node_is_down);
}
} else if (msg_type(msg) == WITHDRAWAL) {
- dbg("tipc_named_recv: got withdrawl for %u, %u, %u\n",
+ dbg("tipc_named_recv: got withdrawl for %u, %u, %u\n",
ntohl(item->type), ntohl(item->lower),
ntohl(item->upper));
publ = tipc_nametbl_remove_publ(ntohl(item->type),
@@ -282,7 +282,7 @@ void tipc_named_recv(struct sk_buff *buf)
if (publ) {
tipc_nodesub_unsubscribe(&publ->subscr);
- kfree(publ);
+ kfree(publ);
} else {
err("Unable to remove publication by node 0x%x\n"
"(type=%u, lower=%u, ref=%u, key=%u)\n",
@@ -295,13 +295,13 @@ void tipc_named_recv(struct sk_buff *buf)
}
item++;
}
- write_unlock_bh(&tipc_nametbl_lock);
+ write_unlock_bh(&tipc_nametbl_lock);
buf_discard(buf);
}
/**
* tipc_named_reinit - re-initialize local publication list
- *
+ *
* This routine is called whenever TIPC networking is (re)enabled.
* All existing publications by this node that have "cluster" or "zone" scope
* are updated to reflect the node's current network address.
@@ -312,11 +312,11 @@ void tipc_named_reinit(void)
{
struct publication *publ;
- write_lock_bh(&tipc_nametbl_lock);
+ write_lock_bh(&tipc_nametbl_lock);
list_for_each_entry(publ, &publ_root, local_list) {
if (publ->node == tipc_own_addr)
break;
publ->node = tipc_own_addr;
}
- write_unlock_bh(&tipc_nametbl_lock);
+ write_unlock_bh(&tipc_nametbl_lock);
}
diff --git a/net/tipc/name_distr.h b/net/tipc/name_distr.h
index 843da0172f4e..1e41bdd4f255 100644
--- a/net/tipc/name_distr.h
+++ b/net/tipc/name_distr.h
@@ -1,6 +1,6 @@
/*
* net/tipc/name_distr.h: Include file for TIPC name distribution code
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 049242ea5c38..9dfc9127acdd 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -1,6 +1,6 @@
/*
* net/tipc/name_table.c: TIPC name table code
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2004-2005, Wind River Systems
* All rights reserved.
@@ -65,7 +65,7 @@ struct sub_seq {
struct publication *zone_list;
};
-/**
+/**
* struct name_seq - container for all published instances of a name type
* @type: 32 bit 'type' value for name sequence
* @sseq: pointer to dynamically-sized array of sub-sequences of this 'type';
@@ -89,7 +89,7 @@ struct name_seq {
/**
* struct name_table - table containing all existing port name publications
- * @types: pointer to fixed-sized array of name sequence lists,
+ * @types: pointer to fixed-sized array of name sequence lists,
* accessed via hashing on 'type'; name sequence lists are *not* sorted
* @local_publ_count: number of publications issued by this node
*/
@@ -113,8 +113,8 @@ static int hash(int x)
* publ_create - create a publication structure
*/
-static struct publication *publ_create(u32 type, u32 lower, u32 upper,
- u32 scope, u32 node, u32 port_ref,
+static struct publication *publ_create(u32 type, u32 lower, u32 upper,
+ u32 scope, u32 node, u32 port_ref,
u32 key)
{
struct publication *publ = kzalloc(sizeof(*publ), GFP_ATOMIC);
@@ -148,7 +148,7 @@ static struct sub_seq *tipc_subseq_alloc(u32 cnt)
/**
* tipc_nameseq_create - create a name sequence structure for the specified 'type'
- *
+ *
* Allocates a single sub-sequence structure and sets it to all 0's.
*/
@@ -178,7 +178,7 @@ static struct name_seq *tipc_nameseq_create(u32 type, struct hlist_head *seq_hea
/**
* nameseq_find_subseq - find sub-sequence (if any) matching a name instance
- *
+ *
* Very time-critical, so binary searches through sub-sequence array.
*/
@@ -204,7 +204,7 @@ static struct sub_seq *nameseq_find_subseq(struct name_seq *nseq,
/**
* nameseq_locate_subseq - determine position of name instance in sub-sequence
- *
+ *
* Returns index in sub-sequence array of the entry that contains the specified
* instance value; if no entry contains that value, returns the position
* where a new entry for it would be inserted in the array.
@@ -232,7 +232,7 @@ static u32 nameseq_locate_subseq(struct name_seq *nseq, u32 instance)
}
/**
- * tipc_nameseq_insert_publ -
+ * tipc_nameseq_insert_publ -
*/
static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
@@ -343,8 +343,8 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
}
}
- /*
- * Any subscriptions waiting for notification?
+ /*
+ * Any subscriptions waiting for notification?
*/
list_for_each_entry_safe(s, st, &nseq->subscriptions, nameseq_list) {
dbg("calling report_overlap()\n");
@@ -352,7 +352,7 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
publ->lower,
publ->upper,
TIPC_PUBLISHED,
- publ->ref,
+ publ->ref,
publ->node,
created_subseq);
}
@@ -361,7 +361,7 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
/**
* tipc_nameseq_remove_publ -
- *
+ *
* NOTE: There may be cases where TIPC is asked to remove a publication
* that is not in the name table. For example, if another node issues a
* publication for a name sequence that overlaps an existing name sequence
@@ -392,12 +392,12 @@ static struct publication *tipc_nameseq_remove_publ(struct name_seq *nseq, u32 i
prev = sseq->zone_list;
publ = sseq->zone_list->zone_list_next;
- while ((publ->key != key) || (publ->ref != ref) ||
+ while ((publ->key != key) || (publ->ref != ref) ||
(publ->node && (publ->node != node))) {
prev = publ;
publ = publ->zone_list_next;
if (prev == sseq->zone_list) {
-
+
/* Prevent endless loop if publication not found */
return NULL;
@@ -426,7 +426,7 @@ static struct publication *tipc_nameseq_remove_publ(struct name_seq *nseq, u32 i
err("Unable to de-list cluster publication\n"
"{%u%u}, node=0x%x, ref=%u, key=%u)\n",
- publ->type, publ->lower, publ->node,
+ publ->type, publ->lower, publ->node,
publ->ref, publ->key);
goto end_cluster;
}
@@ -456,7 +456,7 @@ end_cluster:
err("Unable to de-list node publication\n"
"{%u%u}, node=0x%x, ref=%u, key=%u)\n",
- publ->type, publ->lower, publ->node,
+ publ->type, publ->lower, publ->node,
publ->ref, publ->key);
goto end_node;
}
@@ -486,8 +486,8 @@ end_node:
tipc_subscr_report_overlap(s,
publ->lower,
publ->upper,
- TIPC_WITHDRAWN,
- publ->ref,
+ TIPC_WITHDRAWN,
+ publ->ref,
publ->node,
removed_subseq);
}
@@ -517,8 +517,8 @@ void tipc_nameseq_subscribe(struct name_seq *nseq, struct subscription *s)
int must_report = 1;
do {
- tipc_subscr_report_overlap(s,
- sseq->lower,
+ tipc_subscr_report_overlap(s,
+ sseq->lower,
sseq->upper,
TIPC_PUBLISHED,
crs->ref,
@@ -576,7 +576,7 @@ struct publication *tipc_nametbl_insert_publ(u32 type, u32 lower, u32 upper,
scope, node, port, key);
}
-struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower,
+struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower,
u32 node, u32 ref, u32 key)
{
struct publication *publ;
@@ -676,14 +676,14 @@ not_found:
/**
* tipc_nametbl_mc_translate - find multicast destinations
- *
+ *
* Creates list of all local ports that overlap the given multicast address;
* also determines if any off-node ports overlap.
*
* Note: Publications with a scope narrower than 'limit' are ignored.
* (i.e. local node-scope publications mustn't receive messages arriving
* from another node, even if the multcast link brought it here)
- *
+ *
* Returns non-zero if any off-node ports overlap
*/
@@ -730,7 +730,7 @@ exit:
* tipc_nametbl_publish_rsv - publish port name using a reserved name type
*/
-int tipc_nametbl_publish_rsv(u32 ref, unsigned int scope,
+int tipc_nametbl_publish_rsv(u32 ref, unsigned int scope,
struct tipc_name_seq const *seq)
{
int res;
@@ -745,13 +745,13 @@ int tipc_nametbl_publish_rsv(u32 ref, unsigned int scope,
* tipc_nametbl_publish - add name publication to network name tables
*/
-struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
+struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
u32 scope, u32 port_ref, u32 key)
{
struct publication *publ;
if (table.local_publ_count >= tipc_max_publications) {
- warn("Publication failed, local publication limit reached (%u)\n",
+ warn("Publication failed, local publication limit reached (%u)\n",
tipc_max_publications);
return NULL;
}
@@ -808,22 +808,22 @@ void tipc_nametbl_subscribe(struct subscription *s)
u32 type = s->seq.type;
struct name_seq *seq;
- write_lock_bh(&tipc_nametbl_lock);
+ write_lock_bh(&tipc_nametbl_lock);
seq = nametbl_find_seq(type);
if (!seq) {
seq = tipc_nameseq_create(type, &table.types[hash(type)]);
}
- if (seq){
- spin_lock_bh(&seq->lock);
- dbg("tipc_nametbl_subscribe:found %p for {%u,%u,%u}\n",
- seq, type, s->seq.lower, s->seq.upper);
- tipc_nameseq_subscribe(seq, s);
- spin_unlock_bh(&seq->lock);
- } else {
+ if (seq){
+ spin_lock_bh(&seq->lock);
+ dbg("tipc_nametbl_subscribe:found %p for {%u,%u,%u}\n",
+ seq, type, s->seq.lower, s->seq.upper);
+ tipc_nameseq_subscribe(seq, s);
+ spin_unlock_bh(&seq->lock);
+ } else {
warn("Failed to create subscription for {%u,%u,%u}\n",
s->seq.type, s->seq.lower, s->seq.upper);
- }
- write_unlock_bh(&tipc_nametbl_lock);
+ }
+ write_unlock_bh(&tipc_nametbl_lock);
}
/**
@@ -834,19 +834,19 @@ void tipc_nametbl_unsubscribe(struct subscription *s)
{
struct name_seq *seq;
- write_lock_bh(&tipc_nametbl_lock);
- seq = nametbl_find_seq(s->seq.type);
+ write_lock_bh(&tipc_nametbl_lock);
+ seq = nametbl_find_seq(s->seq.type);
if (seq != NULL){
- spin_lock_bh(&seq->lock);
- list_del_init(&s->nameseq_list);
- spin_unlock_bh(&seq->lock);
- if ((seq->first_free == 0) && list_empty(&seq->subscriptions)) {
- hlist_del_init(&seq->ns_list);
- kfree(seq->sseqs);
- kfree(seq);
- }
- }
- write_unlock_bh(&tipc_nametbl_lock);
+ spin_lock_bh(&seq->lock);
+ list_del_init(&s->nameseq_list);
+ spin_unlock_bh(&seq->lock);
+ if ((seq->first_free == 0) && list_empty(&seq->subscriptions)) {
+ hlist_del_init(&seq->ns_list);
+ kfree(seq->sseqs);
+ kfree(seq);
+ }
+ }
+ write_unlock_bh(&tipc_nametbl_lock);
}
@@ -952,7 +952,7 @@ static void nametbl_header(struct print_buf *buf, u32 depth)
* nametbl_list - print specified name table contents into the given buffer
*/
-static void nametbl_list(struct print_buf *buf, u32 depth_info,
+static void nametbl_list(struct print_buf *buf, u32 depth_info,
u32 type, u32 lowbound, u32 upbound)
{
struct hlist_head *seq_head;
@@ -976,7 +976,7 @@ static void nametbl_list(struct print_buf *buf, u32 depth_info,
for (i = 0; i < tipc_nametbl_size; i++) {
seq_head = &table.types[i];
hlist_for_each_entry(seq, seq_node, seq_head, ns_list) {
- nameseq_list(seq, buf, depth, seq->type,
+ nameseq_list(seq, buf, depth, seq->type,
lowbound, upbound, i);
}
}
@@ -991,7 +991,7 @@ static void nametbl_list(struct print_buf *buf, u32 depth_info,
seq_head = &table.types[i];
hlist_for_each_entry(seq, seq_node, seq_head, ns_list) {
if (seq->type == type) {
- nameseq_list(seq, buf, depth, type,
+ nameseq_list(seq, buf, depth, type,
lowbound, upbound, i);
break;
}
@@ -1030,7 +1030,7 @@ struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space)
tipc_printbuf_init(&b, TLV_DATA(rep_tlv), MAX_NAME_TBL_QUERY);
argv = (struct tipc_name_table_query *)TLV_DATA(req_tlv_area);
read_lock_bh(&tipc_nametbl_lock);
- nametbl_list(&b, ntohl(argv->depth), ntohl(argv->type),
+ nametbl_list(&b, ntohl(argv->depth), ntohl(argv->type),
ntohl(argv->lowbound), ntohl(argv->upbound));
read_unlock_bh(&tipc_nametbl_lock);
str_len = tipc_printbuf_validate(&b);
diff --git a/net/tipc/name_table.h b/net/tipc/name_table.h
index e8a3d71763ce..b9e7cd336d76 100644
--- a/net/tipc/name_table.h
+++ b/net/tipc/name_table.h
@@ -1,6 +1,6 @@
/*
* net/tipc/name_table.h: Include file for TIPC name table code
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2004-2005, Wind River Systems
* All rights reserved.
@@ -64,7 +64,7 @@ struct port_list;
* @node_list: next matching name seq publication with >= node scope
* @cluster_list: next matching name seq publication with >= cluster scope
* @zone_list: next matching name seq publication with >= zone scope
- *
+ *
* Note that the node list, cluster list, and zone list are circular lists.
*/
@@ -89,16 +89,16 @@ extern rwlock_t tipc_nametbl_lock;
struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space);
u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *node);
-int tipc_nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit,
+int tipc_nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit,
struct port_list *dports);
-int tipc_nametbl_publish_rsv(u32 ref, unsigned int scope,
+int tipc_nametbl_publish_rsv(u32 ref, unsigned int scope,
struct tipc_name_seq const *seq);
struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
u32 scope, u32 port_ref, u32 key);
int tipc_nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key);
struct publication *tipc_nametbl_insert_publ(u32 type, u32 lower, u32 upper,
u32 scope, u32 node, u32 ref, u32 key);
-struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower,
+struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower,
u32 node, u32 ref, u32 key);
void tipc_nametbl_subscribe(struct subscription *s);
void tipc_nametbl_unsubscribe(struct subscription *s);
diff --git a/net/tipc/net.c b/net/tipc/net.c
index a991bf8a7f74..c39c76201e8e 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -1,6 +1,6 @@
/*
* net/tipc/net.c: TIPC network routing code
- *
+ *
* Copyright (c) 1995-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -49,63 +49,63 @@
#include "discover.h"
#include "config.h"
-/*
+/*
* The TIPC locking policy is designed to ensure a very fine locking
* granularity, permitting complete parallel access to individual
- * port and node/link instances. The code consists of three major
+ * port and node/link instances. The code consists of three major
* locking domains, each protected with their own disjunct set of locks.
*
* 1: The routing hierarchy.
- * Comprises the structures 'zone', 'cluster', 'node', 'link'
- * and 'bearer'. The whole hierarchy is protected by a big
- * read/write lock, tipc_net_lock, to enssure that nothing is added
- * or removed while code is accessing any of these structures.
- * This layer must not be called from the two others while they
+ * Comprises the structures 'zone', 'cluster', 'node', 'link'
+ * and 'bearer'. The whole hierarchy is protected by a big
+ * read/write lock, tipc_net_lock, to enssure that nothing is added
+ * or removed while code is accessing any of these structures.
+ * This layer must not be called from the two others while they
* hold any of their own locks.
* Neither must it itself do any upcalls to the other two before
* it has released tipc_net_lock and other protective locks.
*
- * Within the tipc_net_lock domain there are two sub-domains;'node' and
+ * Within the tipc_net_lock domain there are two sub-domains;'node' and
* 'bearer', where local write operations are permitted,
* provided that those are protected by individual spin_locks
- * per instance. Code holding tipc_net_lock(read) and a node spin_lock
+ * per instance. Code holding tipc_net_lock(read) and a node spin_lock
* is permitted to poke around in both the node itself and its
- * subordinate links. I.e, it can update link counters and queues,
- * change link state, send protocol messages, and alter the
- * "active_links" array in the node; but it can _not_ remove a link
+ * subordinate links. I.e, it can update link counters and queues,
+ * change link state, send protocol messages, and alter the
+ * "active_links" array in the node; but it can _not_ remove a link
* or a node from the overall structure.
- * Correspondingly, individual bearers may change status within a
- * tipc_net_lock(read), protected by an individual spin_lock ber bearer
+ * Correspondingly, individual bearers may change status within a
+ * tipc_net_lock(read), protected by an individual spin_lock ber bearer
* instance, but it needs tipc_net_lock(write) to remove/add any bearers.
- *
*
- * 2: The transport level of the protocol.
- * This consists of the structures port, (and its user level
- * representations, such as user_port and tipc_sock), reference and
- * tipc_user (port.c, reg.c, socket.c).
+ *
+ * 2: The transport level of the protocol.
+ * This consists of the structures port, (and its user level
+ * representations, such as user_port and tipc_sock), reference and
+ * tipc_user (port.c, reg.c, socket.c).
*
* This layer has four different locks:
* - The tipc_port spin_lock. This is protecting each port instance
- * from parallel data access and removal. Since we can not place
- * this lock in the port itself, it has been placed in the
+ * from parallel data access and removal. Since we can not place
+ * this lock in the port itself, it has been placed in the
* corresponding reference table entry, which has the same life
- * cycle as the module. This entry is difficult to access from
- * outside the TIPC core, however, so a pointer to the lock has
- * been added in the port instance, -to be used for unlocking
+ * cycle as the module. This entry is difficult to access from
+ * outside the TIPC core, however, so a pointer to the lock has
+ * been added in the port instance, -to be used for unlocking
* only.
- * - A read/write lock to protect the reference table itself (teg.c).
- * (Nobody is using read-only access to this, so it can just as
+ * - A read/write lock to protect the reference table itself (teg.c).
+ * (Nobody is using read-only access to this, so it can just as
* well be changed to a spin_lock)
* - A spin lock to protect the registry of kernel/driver users (reg.c)
- * - A global spin_lock (tipc_port_lock), which only task is to ensure
+ * - A global spin_lock (tipc_port_lock), which only task is to ensure
* consistency where more than one port is involved in an operation,
* i.e., whe a port is part of a linked list of ports.
* There are two such lists; 'port_list', which is used for management,
* and 'wait_list', which is used to queue ports during congestion.
- *
+ *
* 3: The name table (name_table.c, name_distr.c, subscription.c)
- * - There is one big read/write-lock (tipc_nametbl_lock) protecting the
- * overall name table structure. Nothing must be added/removed to
+ * - There is one big read/write-lock (tipc_nametbl_lock) protecting the
+ * overall name table structure. Nothing must be added/removed to
* this structure without holding write access to it.
* - There is one local spin_lock per sub_sequence, which can be seen
* as a sub-domain to the tipc_nametbl_lock domain. It is used only
@@ -118,7 +118,7 @@
DEFINE_RWLOCK(tipc_net_lock);
struct network tipc_net = { NULL };
-struct node *tipc_net_select_remote_node(u32 addr, u32 ref)
+struct node *tipc_net_select_remote_node(u32 addr, u32 ref)
{
return tipc_zone_select_remote_node(tipc_net.zones[tipc_zone(addr)], addr, ref);
}
@@ -224,7 +224,7 @@ void tipc_net_route_msg(struct sk_buff *buf)
buf_discard(buf);
} else {
msg_dbg(msg, "NET>REJ>:");
- tipc_reject_msg(buf, msg_destport(msg) ?
+ tipc_reject_msg(buf, msg_destport(msg) ?
TIPC_ERR_NO_PORT : TIPC_ERR_NO_NAME);
}
return;
@@ -236,7 +236,7 @@ void tipc_net_route_msg(struct sk_buff *buf)
dnode = msg_short(msg) ? tipc_own_addr : msg_destnode(msg);
if (in_scope(dnode, tipc_own_addr)) {
if (msg_isdata(msg)) {
- if (msg_mcast(msg))
+ if (msg_mcast(msg))
tipc_port_recv_mcast(buf, NULL);
else if (msg_destport(msg))
tipc_port_recv_msg(buf);
@@ -284,7 +284,7 @@ int tipc_net_start(void)
(res = tipc_bclink_init())) {
return res;
}
- tipc_subscr_stop();
+ tipc_subscr_stop();
tipc_cfg_stop();
tipc_k_signal((Handler)tipc_subscr_start, 0);
tipc_k_signal((Handler)tipc_cfg_init, 0);
@@ -298,12 +298,12 @@ void tipc_net_stop(void)
{
if (tipc_mode != TIPC_NET_MODE)
return;
- write_lock_bh(&tipc_net_lock);
+ write_lock_bh(&tipc_net_lock);
tipc_bearer_stop();
tipc_mode = TIPC_NODE_MODE;
tipc_bclink_stop();
net_stop();
- write_unlock_bh(&tipc_net_lock);
+ write_unlock_bh(&tipc_net_lock);
info("Left network mode \n");
}
diff --git a/net/tipc/net.h b/net/tipc/net.h
index f3e0b85e6475..a6a0e9976ac9 100644
--- a/net/tipc/net.h
+++ b/net/tipc/net.h
@@ -1,6 +1,6 @@
/*
* net/tipc/net.h: Include file for TIPC network routing code
- *
+ *
* Copyright (c) 1995-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -43,7 +43,7 @@ struct _zone;
* struct network - TIPC network structure
* @zones: array of pointers to all zones within network
*/
-
+
struct network {
struct _zone **zones;
};
diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index eb1bb4dce7af..b8e1edc2badc 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -1,6 +1,6 @@
/*
* net/tipc/netlink.c: TIPC configuration handling
- *
+ *
* Copyright (c) 2005-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -63,15 +63,15 @@ static int handle_cmd(struct sk_buff *skb, struct genl_info *info)
genlmsg_unicast(rep_buf, req_nlh->nlmsg_pid);
}
- return 0;
+ return 0;
}
static struct genl_family family = {
- .id = GENL_ID_GENERATE,
- .name = TIPC_GENL_NAME,
- .version = TIPC_GENL_VERSION,
- .hdrsize = TIPC_GENL_HDRLEN,
- .maxattr = 0,
+ .id = GENL_ID_GENERATE,
+ .name = TIPC_GENL_NAME,
+ .version = TIPC_GENL_VERSION,
+ .hdrsize = TIPC_GENL_HDRLEN,
+ .maxattr = 0,
};
static struct genl_ops ops = {
@@ -93,7 +93,7 @@ int tipc_netlink_start(void)
if (genl_register_ops(&family, &ops))
goto err_unregister;
- return 0;
+ return 0;
err_unregister:
genl_unregister_family(&family);
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 4111a31def79..e2e452a62ba1 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1,6 +1,6 @@
/*
* net/tipc/node.c: TIPC node management routines
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005-2006, Wind River Systems
* All rights reserved.
@@ -58,7 +58,7 @@ struct node *tipc_node_create(u32 addr)
{
struct cluster *c_ptr;
struct node *n_ptr;
- struct node **curr_node;
+ struct node **curr_node;
n_ptr = kzalloc(sizeof(*n_ptr),GFP_ATOMIC);
if (!n_ptr) {
@@ -74,16 +74,16 @@ struct node *tipc_node_create(u32 addr)
kfree(n_ptr);
return NULL;
}
-
+
n_ptr->addr = addr;
- spin_lock_init(&n_ptr->lock);
+ spin_lock_init(&n_ptr->lock);
INIT_LIST_HEAD(&n_ptr->nsub);
n_ptr->owner = c_ptr;
tipc_cltr_attach_node(c_ptr, n_ptr);
n_ptr->last_router = -1;
/* Insert node into ordered list */
- for (curr_node = &tipc_nodes; *curr_node;
+ for (curr_node = &tipc_nodes; *curr_node;
curr_node = &(*curr_node)->next) {
if (addr < (*curr_node)->addr) {
n_ptr->next = *curr_node;
@@ -116,7 +116,7 @@ void tipc_node_delete(struct node *n_ptr)
/**
* tipc_node_link_up - handle addition of link
- *
+ *
* Link becomes active (alone or shared) or standby, depending on its priority.
*/
@@ -128,19 +128,19 @@ void tipc_node_link_up(struct node *n_ptr, struct link *l_ptr)
info("Established link <%s> on network plane %c\n",
l_ptr->name, l_ptr->b_ptr->net_plane);
-
+
if (!active[0]) {
dbg(" link %x into %x/%x\n", l_ptr, &active[0], &active[1]);
active[0] = active[1] = l_ptr;
node_established_contact(n_ptr);
return;
}
- if (l_ptr->priority < active[0]->priority) {
+ if (l_ptr->priority < active[0]->priority) {
info("New link <%s> becomes standby\n", l_ptr->name);
return;
}
tipc_link_send_duplicate(active[0], l_ptr);
- if (l_ptr->priority == active[0]->priority) {
+ if (l_ptr->priority == active[0]->priority) {
active[0] = l_ptr;
return;
}
@@ -160,17 +160,17 @@ static void node_select_active_links(struct node *n_ptr)
u32 i;
u32 highest_prio = 0;
- active[0] = active[1] = NULL;
+ active[0] = active[1] = NULL;
for (i = 0; i < MAX_BEARERS; i++) {
- struct link *l_ptr = n_ptr->links[i];
+ struct link *l_ptr = n_ptr->links[i];
if (!l_ptr || !tipc_link_is_up(l_ptr) ||
(l_ptr->priority < highest_prio))
continue;
if (l_ptr->priority > highest_prio) {
- highest_prio = l_ptr->priority;
+ highest_prio = l_ptr->priority;
active[0] = active[1] = l_ptr;
} else {
active[1] = l_ptr;
@@ -203,15 +203,15 @@ void tipc_node_link_down(struct node *n_ptr, struct link *l_ptr)
active[1] = active[0];
if (active[0] == l_ptr)
node_select_active_links(n_ptr);
- if (tipc_node_is_up(n_ptr))
+ if (tipc_node_is_up(n_ptr))
tipc_link_changeover(l_ptr);
- else
+ else
node_lost_contact(n_ptr);
}
int tipc_node_has_active_links(struct node *n_ptr)
{
- return (n_ptr &&
+ return (n_ptr &&
((n_ptr->active_links[0]) || (n_ptr->active_links[1])));
}
@@ -236,28 +236,28 @@ struct node *tipc_node_attach_link(struct link *l_ptr)
if (!n_ptr)
n_ptr = tipc_node_create(l_ptr->addr);
- if (n_ptr) {
+ if (n_ptr) {
u32 bearer_id = l_ptr->b_ptr->identity;
char addr_string[16];
- if (n_ptr->link_cnt >= 2) {
+ if (n_ptr->link_cnt >= 2) {
char addr_string[16];
- err("Attempt to create third link to %s\n",
+ err("Attempt to create third link to %s\n",
addr_string_fill(addr_string, n_ptr->addr));
- return NULL;
- }
-
- if (!n_ptr->links[bearer_id]) {
- n_ptr->links[bearer_id] = l_ptr;
- tipc_net.zones[tipc_zone(l_ptr->addr)]->links++;
- n_ptr->link_cnt++;
- return n_ptr;
- }
- err("Attempt to establish second link on <%s> to %s \n",
- l_ptr->b_ptr->publ.name,
+ return NULL;
+ }
+
+ if (!n_ptr->links[bearer_id]) {
+ n_ptr->links[bearer_id] = l_ptr;
+ tipc_net.zones[tipc_zone(l_ptr->addr)]->links++;
+ n_ptr->link_cnt++;
+ return n_ptr;
+ }
+ err("Attempt to establish second link on <%s> to %s \n",
+ l_ptr->b_ptr->publ.name,
addr_string_fill(addr_string, l_ptr->addr));
- }
+ }
return NULL;
}
@@ -272,17 +272,17 @@ void tipc_node_detach_link(struct node *n_ptr, struct link *l_ptr)
* Routing table management - five cases to handle:
*
* 1: A link towards a zone/cluster external node comes up.
- * => Send a multicast message updating routing tables of all
- * system nodes within own cluster that the new destination
- * can be reached via this node.
+ * => Send a multicast message updating routing tables of all
+ * system nodes within own cluster that the new destination
+ * can be reached via this node.
* (node.establishedContact()=>cluster.multicastNewRoute())
*
* 2: A link towards a slave node comes up.
- * => Send a multicast message updating routing tables of all
- * system nodes within own cluster that the new destination
- * can be reached via this node.
+ * => Send a multicast message updating routing tables of all
+ * system nodes within own cluster that the new destination
+ * can be reached via this node.
* (node.establishedContact()=>cluster.multicastNewRoute())
- * => Send a message to the slave node about existence
+ * => Send a message to the slave node about existence
* of all system nodes within cluster:
* (node.establishedContact()=>cluster.sendLocalRoutes())
*
@@ -292,13 +292,13 @@ void tipc_node_detach_link(struct node *n_ptr, struct link *l_ptr)
* nodes which can be reached via this node.
* (node.establishedContact()==>network.sendExternalRoutes())
* (node.establishedContact()==>network.sendSlaveRoutes())
- * => Send messages to all directly connected slave nodes
+ * => Send messages to all directly connected slave nodes
* containing information about the existence of the new node
* (node.establishedContact()=>cluster.multicastNewRoute())
- *
+ *
* 4: The link towards a zone/cluster external node or slave
* node goes down.
- * => Send a multcast message updating routing tables of all
+ * => Send a multcast message updating routing tables of all
* nodes within cluster that the new destination can not any
* longer be reached via this node.
* (node.lostAllLinks()=>cluster.bcastLostRoute())
@@ -308,7 +308,7 @@ void tipc_node_detach_link(struct node *n_ptr, struct link *l_ptr)
* routing tables. Note: This is a completely node
* local operation.
* (node.lostAllLinks()=>network.removeAsRouter())
- * => Send messages to all directly connected slave nodes
+ * => Send messages to all directly connected slave nodes
* containing information about loss of the node
* (node.establishedContact()=>cluster.multicastLostRoute())
*
@@ -319,12 +319,12 @@ static void node_established_contact(struct node *n_ptr)
struct cluster *c_ptr;
dbg("node_established_contact:-> %x\n", n_ptr->addr);
- if (!tipc_node_has_active_routes(n_ptr) && in_own_cluster(n_ptr->addr)) {
+ if (!tipc_node_has_active_routes(n_ptr) && in_own_cluster(n_ptr->addr)) {
tipc_k_signal((Handler)tipc_named_node_up, n_ptr->addr);
}
- /* Syncronize broadcast acks */
- n_ptr->bclink.acked = tipc_bclink_get_last_sent();
+ /* Syncronize broadcast acks */
+ n_ptr->bclink.acked = tipc_bclink_get_last_sent();
if (is_slave(tipc_own_addr))
return;
@@ -333,11 +333,11 @@ static void node_established_contact(struct node *n_ptr)
c_ptr = tipc_cltr_find(tipc_own_addr);
if (!c_ptr)
c_ptr = tipc_cltr_create(tipc_own_addr);
- if (c_ptr)
- tipc_cltr_bcast_new_route(c_ptr, n_ptr->addr, 1,
+ if (c_ptr)
+ tipc_cltr_bcast_new_route(c_ptr, n_ptr->addr, 1,
tipc_max_nodes);
return;
- }
+ }
c_ptr = n_ptr->owner;
if (is_slave(n_ptr->addr)) {
@@ -367,26 +367,26 @@ static void node_lost_contact(struct node *n_ptr)
char addr_string[16];
u32 i;
- /* Clean up broadcast reception remains */
- n_ptr->bclink.gap_after = n_ptr->bclink.gap_to = 0;
- while (n_ptr->bclink.deferred_head) {
- struct sk_buff* buf = n_ptr->bclink.deferred_head;
- n_ptr->bclink.deferred_head = buf->next;
- buf_discard(buf);
- }
- if (n_ptr->bclink.defragm) {
- buf_discard(n_ptr->bclink.defragm);
- n_ptr->bclink.defragm = NULL;
- }
- if (in_own_cluster(n_ptr->addr) && n_ptr->bclink.supported) {
- tipc_bclink_acknowledge(n_ptr, mod(n_ptr->bclink.acked + 10000));
- }
-
- /* Update routing tables */
+ /* Clean up broadcast reception remains */
+ n_ptr->bclink.gap_after = n_ptr->bclink.gap_to = 0;
+ while (n_ptr->bclink.deferred_head) {
+ struct sk_buff* buf = n_ptr->bclink.deferred_head;
+ n_ptr->bclink.deferred_head = buf->next;
+ buf_discard(buf);
+ }
+ if (n_ptr->bclink.defragm) {
+ buf_discard(n_ptr->bclink.defragm);
+ n_ptr->bclink.defragm = NULL;
+ }
+ if (in_own_cluster(n_ptr->addr) && n_ptr->bclink.supported) {
+ tipc_bclink_acknowledge(n_ptr, mod(n_ptr->bclink.acked + 10000));
+ }
+
+ /* Update routing tables */
if (is_slave(tipc_own_addr)) {
tipc_net_remove_as_router(n_ptr->addr);
} else {
- if (!in_own_cluster(n_ptr->addr)) {
+ if (!in_own_cluster(n_ptr->addr)) {
/* Case 4 (see above) */
c_ptr = tipc_cltr_find(tipc_own_addr);
tipc_cltr_bcast_lost_route(c_ptr, n_ptr->addr, 1,
@@ -399,7 +399,7 @@ static void node_lost_contact(struct node *n_ptr)
tipc_max_nodes);
} else {
if (n_ptr->bclink.supported) {
- tipc_nmap_remove(&tipc_cltr_bcast_nodes,
+ tipc_nmap_remove(&tipc_cltr_bcast_nodes,
n_ptr->addr);
if (n_ptr->addr < tipc_own_addr)
tipc_own_tag--;
@@ -414,13 +414,13 @@ static void node_lost_contact(struct node *n_ptr)
if (tipc_node_has_active_routes(n_ptr))
return;
- info("Lost contact with %s\n",
+ info("Lost contact with %s\n",
addr_string_fill(addr_string, n_ptr->addr));
/* Abort link changeover */
for (i = 0; i < MAX_BEARERS; i++) {
struct link *l_ptr = n_ptr->links[i];
- if (!l_ptr)
+ if (!l_ptr)
continue;
l_ptr->reset_checkpoint = l_ptr->next_in_no;
l_ptr->exp_msg_count = 0;
@@ -429,7 +429,7 @@ static void node_lost_contact(struct node *n_ptr)
/* Notify subscribers */
list_for_each_entry_safe(ns, tns, &n_ptr->nsub, nodesub_list) {
- ns->node = NULL;
+ ns->node = NULL;
list_del_init(&ns->nodesub_list);
tipc_k_signal((Handler)ns->handle_node_down,
(unsigned long)ns->usr_handle);
@@ -438,7 +438,7 @@ static void node_lost_contact(struct node *n_ptr)
/**
* tipc_node_select_next_hop - find the next-hop node for a message
- *
+ *
* Called by when cluster local lookup has failed.
*/
@@ -447,13 +447,13 @@ struct node *tipc_node_select_next_hop(u32 addr, u32 selector)
struct node *n_ptr;
u32 router_addr;
- if (!tipc_addr_domain_valid(addr))
- return NULL;
+ if (!tipc_addr_domain_valid(addr))
+ return NULL;
/* Look for direct link to destination processsor */
n_ptr = tipc_node_find(addr);
if (n_ptr && tipc_node_has_active_links(n_ptr))
- return n_ptr;
+ return n_ptr;
/* Cluster local system nodes *must* have direct links */
if (!is_slave(addr) && in_own_cluster(addr))
@@ -461,10 +461,10 @@ struct node *tipc_node_select_next_hop(u32 addr, u32 selector)
/* Look for cluster local router with direct link to node */
router_addr = tipc_node_select_router(n_ptr, selector);
- if (router_addr)
- return tipc_node_select(router_addr, selector);
+ if (router_addr)
+ return tipc_node_select(router_addr, selector);
- /* Slave nodes can only be accessed within own cluster via a
+ /* Slave nodes can only be accessed within own cluster via a
known router with direct link -- if no router was found,give up */
if (is_slave(addr))
return NULL;
@@ -473,20 +473,20 @@ struct node *tipc_node_select_next_hop(u32 addr, u32 selector)
addr = tipc_addr(tipc_zone(addr), tipc_cluster(addr), 0);
n_ptr = tipc_net_select_remote_node(addr, selector);
if (n_ptr && tipc_node_has_active_links(n_ptr))
- return n_ptr;
+ return n_ptr;
/* Last resort -- look for any router to anywhere in remote zone */
router_addr = tipc_net_select_router(addr, selector);
- if (router_addr)
- return tipc_node_select(router_addr, selector);
+ if (router_addr)
+ return tipc_node_select(router_addr, selector);
- return NULL;
+ return NULL;
}
/**
* tipc_node_select_router - select router to reach specified node
- *
- * Uses a deterministic and fair algorithm for selecting router node.
+ *
+ * Uses a deterministic and fair algorithm for selecting router node.
*/
u32 tipc_node_select_router(struct node *n_ptr, u32 ref)
@@ -496,8 +496,8 @@ u32 tipc_node_select_router(struct node *n_ptr, u32 ref)
u32 start;
u32 r;
- if (!n_ptr)
- return 0;
+ if (!n_ptr)
+ return 0;
if (n_ptr->last_router < 0)
return 0;
@@ -531,10 +531,10 @@ void tipc_node_add_router(struct node *n_ptr, u32 router)
{
u32 r_num = tipc_node(router);
- n_ptr->routers[r_num / 32] =
+ n_ptr->routers[r_num / 32] =
((1 << (r_num % 32)) | n_ptr->routers[r_num / 32]);
n_ptr->last_router = tipc_max_nodes / 32;
- while ((--n_ptr->last_router >= 0) &&
+ while ((--n_ptr->last_router >= 0) &&
!n_ptr->routers[n_ptr->last_router]);
}
@@ -548,7 +548,7 @@ void tipc_node_remove_router(struct node *n_ptr, u32 router)
n_ptr->routers[r_num / 32] =
((~(1 << (r_num % 32))) & (n_ptr->routers[r_num / 32]));
n_ptr->last_router = tipc_max_nodes / 32;
- while ((--n_ptr->last_router >= 0) &&
+ while ((--n_ptr->last_router >= 0) &&
!n_ptr->routers[n_ptr->last_router]);
if (!tipc_node_is_up(n_ptr))
@@ -562,7 +562,7 @@ void node_print(struct print_buf *buf, struct node *n_ptr, char *str)
tipc_printf(buf, "\n\n%s", str);
for (i = 0; i < MAX_BEARERS; i++) {
- if (!n_ptr->links[i])
+ if (!n_ptr->links[i])
continue;
tipc_printf(buf, "Links[%u]: %x, ", i, n_ptr->links[i]);
}
@@ -590,7 +590,7 @@ struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)
u32 domain;
struct sk_buff *buf;
struct node *n_ptr;
- struct tipc_node_info node_info;
+ struct tipc_node_info node_info;
u32 payload_size;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR))
@@ -601,10 +601,10 @@ struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (network address)");
- if (!tipc_nodes)
- return tipc_cfg_reply_none();
+ if (!tipc_nodes)
+ return tipc_cfg_reply_none();
- /* For now, get space for all other nodes
+ /* For now, get space for all other nodes
(will need to modify this when slave nodes are supported */
payload_size = TLV_SPACE(sizeof(node_info)) * (tipc_max_nodes - 1);
@@ -620,9 +620,9 @@ struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)
for (n_ptr = tipc_nodes; n_ptr; n_ptr = n_ptr->next) {
if (!in_scope(domain, n_ptr->addr))
continue;
- node_info.addr = htonl(n_ptr->addr);
- node_info.up = htonl(tipc_node_is_up(n_ptr));
- tipc_cfg_append_tlv(buf, TIPC_TLV_NODE_INFO,
+ node_info.addr = htonl(n_ptr->addr);
+ node_info.up = htonl(tipc_node_is_up(n_ptr));
+ tipc_cfg_append_tlv(buf, TIPC_TLV_NODE_INFO,
&node_info, sizeof(node_info));
}
@@ -634,7 +634,7 @@ struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space)
u32 domain;
struct sk_buff *buf;
struct node *n_ptr;
- struct tipc_link_info link_info;
+ struct tipc_link_info link_info;
u32 payload_size;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR))
@@ -645,9 +645,9 @@ struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space)
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (network address)");
- if (tipc_mode != TIPC_NET_MODE)
- return tipc_cfg_reply_none();
-
+ if (tipc_mode != TIPC_NET_MODE)
+ return tipc_cfg_reply_none();
+
/* Get space for all unicast links + multicast link */
payload_size = TLV_SPACE(sizeof(link_info)) *
@@ -661,27 +661,27 @@ struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space)
/* Add TLV for broadcast link */
- link_info.dest = htonl(tipc_own_addr & 0xfffff00);
- link_info.up = htonl(1);
- sprintf(link_info.str, tipc_bclink_name);
+ link_info.dest = htonl(tipc_own_addr & 0xfffff00);
+ link_info.up = htonl(1);
+ sprintf(link_info.str, tipc_bclink_name);
tipc_cfg_append_tlv(buf, TIPC_TLV_LINK_INFO, &link_info, sizeof(link_info));
/* Add TLVs for any other links in scope */
for (n_ptr = tipc_nodes; n_ptr; n_ptr = n_ptr->next) {
- u32 i;
+ u32 i;
if (!in_scope(domain, n_ptr->addr))
continue;
- for (i = 0; i < MAX_BEARERS; i++) {
- if (!n_ptr->links[i])
- continue;
- link_info.dest = htonl(n_ptr->addr);
- link_info.up = htonl(tipc_link_is_up(n_ptr->links[i]));
- strcpy(link_info.str, n_ptr->links[i]->name);
- tipc_cfg_append_tlv(buf, TIPC_TLV_LINK_INFO,
+ for (i = 0; i < MAX_BEARERS; i++) {
+ if (!n_ptr->links[i])
+ continue;
+ link_info.dest = htonl(n_ptr->addr);
+ link_info.up = htonl(tipc_link_is_up(n_ptr->links[i]));
+ strcpy(link_info.str, n_ptr->links[i]->name);
+ tipc_cfg_append_tlv(buf, TIPC_TLV_LINK_INFO,
&link_info, sizeof(link_info));
- }
+ }
}
return buf;
diff --git a/net/tipc/node.h b/net/tipc/node.h
index a07cc79ea637..cd1882654bbb 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -1,6 +1,6 @@
/*
* net/tipc/node.h: Include file for TIPC node management routines
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -67,7 +67,7 @@
* @deferred_tail: newest OOS b'cast message received from node
* @defragm: list of partially reassembled b'cast message fragments from node
*/
-
+
struct node {
u32 addr;
spinlock_t lock;
@@ -85,8 +85,8 @@ struct node {
int supported;
u32 acked;
u32 last_in;
- u32 gap_after;
- u32 gap_to;
+ u32 gap_after;
+ u32 gap_to;
u32 nack_sync;
struct sk_buff *deferred_head;
struct sk_buff *deferred_tail;
diff --git a/net/tipc/node_subscr.c b/net/tipc/node_subscr.c
index cc3fff3dec4f..8ecbd0fb6103 100644
--- a/net/tipc/node_subscr.c
+++ b/net/tipc/node_subscr.c
@@ -1,6 +1,6 @@
/*
* net/tipc/node_subscr.c: TIPC "node down" subscription handling
- *
+ *
* Copyright (c) 1995-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -44,14 +44,14 @@
* tipc_nodesub_subscribe - create "node down" subscription for specified node
*/
-void tipc_nodesub_subscribe(struct node_subscr *node_sub, u32 addr,
+void tipc_nodesub_subscribe(struct node_subscr *node_sub, u32 addr,
void *usr_handle, net_ev_handler handle_down)
{
if (addr == tipc_own_addr) {
node_sub->node = NULL;
return;
}
-
+
node_sub->node = tipc_node_find(addr);
if (!node_sub->node) {
warn("Node subscription rejected, unknown node 0x%x\n", addr);
diff --git a/net/tipc/node_subscr.h b/net/tipc/node_subscr.h
index 01751c4fbb43..5f3f5859b84c 100644
--- a/net/tipc/node_subscr.h
+++ b/net/tipc/node_subscr.h
@@ -1,6 +1,6 @@
/*
* net/tipc/node_subscr.h: Include file for TIPC "node down" subscription handling
- *
+ *
* Copyright (c) 1995-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
diff --git a/net/tipc/port.c b/net/tipc/port.c
index b7f3199523ca..5f8217d4b452 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -1,6 +1,6 @@
/*
* net/tipc/port.c: TIPC port code
- *
+ *
* Copyright (c) 1992-2006, Ericsson AB
* Copyright (c) 2004-2005, Wind River Systems
* All rights reserved.
@@ -126,8 +126,8 @@ int tipc_multicast(u32 ref, struct tipc_name_seq const *seq, u32 domain,
ext_targets = tipc_nametbl_mc_translate(seq->type, seq->lower, seq->upper,
TIPC_NODE_SCOPE, &dports);
-
- /* Send message to destinations (duplicate it only if necessary) */
+
+ /* Send message to destinations (duplicate it only if necessary) */
if (ext_targets) {
if (dports.count != 0) {
@@ -157,7 +157,7 @@ int tipc_multicast(u32 ref, struct tipc_name_seq const *seq, u32 domain,
/**
* tipc_port_recv_mcast - deliver multicast message to all destination ports
- *
+ *
* If there is no port list, perform a lookup to create one
*/
@@ -213,7 +213,7 @@ exit:
/**
* tipc_createport_raw - create a native TIPC port
- *
+ *
* Returns local port reference
*/
@@ -273,7 +273,7 @@ int tipc_deleteport(u32 ref)
tipc_withdraw(ref, 0, NULL);
p_ptr = tipc_port_lock(ref);
- if (!p_ptr)
+ if (!p_ptr)
return -EINVAL;
tipc_ref_discard(ref);
@@ -302,7 +302,7 @@ int tipc_deleteport(u32 ref)
/**
* tipc_get_port() - return port associated with 'ref'
- *
+ *
* Note: Port is not locked.
*/
@@ -336,7 +336,7 @@ static int port_unreliable(struct port *p_ptr)
int tipc_portunreliable(u32 ref, unsigned int *isunreliable)
{
struct port *p_ptr;
-
+
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
@@ -348,7 +348,7 @@ int tipc_portunreliable(u32 ref, unsigned int *isunreliable)
int tipc_set_portunreliable(u32 ref, unsigned int isunreliable)
{
struct port *p_ptr;
-
+
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
@@ -365,7 +365,7 @@ static int port_unreturnable(struct port *p_ptr)
int tipc_portunreturnable(u32 ref, unsigned int *isunrejectable)
{
struct port *p_ptr;
-
+
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
@@ -377,7 +377,7 @@ int tipc_portunreturnable(u32 ref, unsigned int *isunrejectable)
int tipc_set_portunreturnable(u32 ref, unsigned int isunrejectable)
{
struct port *p_ptr;
-
+
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
@@ -386,19 +386,19 @@ int tipc_set_portunreturnable(u32 ref, unsigned int isunrejectable)
return TIPC_OK;
}
-/*
- * port_build_proto_msg(): build a port level protocol
- * or a connection abortion message. Called with
+/*
+ * port_build_proto_msg(): build a port level protocol
+ * or a connection abortion message. Called with
* tipc_port lock on.
*/
static struct sk_buff *port_build_proto_msg(u32 destport, u32 destnode,
u32 origport, u32 orignode,
- u32 usr, u32 type, u32 err,
+ u32 usr, u32 type, u32 err,
u32 seqno, u32 ack)
{
struct sk_buff *buf;
struct tipc_msg *msg;
-
+
buf = buf_acquire(LONG_H_SIZE);
if (buf) {
msg = buf_msg(buf);
@@ -461,7 +461,7 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err)
msg_set_orignode(rmsg, tipc_own_addr);
else
msg_set_orignode(rmsg, msg_destnode(msg));
- msg_set_size(rmsg, data_sz + hdr_sz);
+ msg_set_size(rmsg, data_sz + hdr_sz);
msg_set_nametype(rmsg, msg_nametype(msg));
msg_set_nameinst(rmsg, msg_nameinst(msg));
memcpy(rbuf->data + hdr_sz, msg_data(msg), data_sz);
@@ -492,7 +492,7 @@ int tipc_port_reject_sections(struct port *p_ptr, struct tipc_msg *hdr,
struct sk_buff *buf;
int res;
- res = msg_build(hdr, msg_sect, num_sect, MAX_MSG_SIZE,
+ res = msg_build(hdr, msg_sect, num_sect, MAX_MSG_SIZE,
!p_ptr->user_port, &buf);
if (!buf)
return res;
@@ -523,7 +523,7 @@ static void port_timeout(unsigned long ref)
tipc_own_addr,
CONN_MANAGER,
CONN_PROBE,
- TIPC_OK,
+ TIPC_OK,
port_out_seqno(p_ptr),
0);
port_incr_out_seqno(p_ptr);
@@ -562,7 +562,7 @@ static struct sk_buff *port_build_self_abort_msg(struct port *p_ptr, u32 err)
port_peernode(p_ptr),
imp,
TIPC_CONN_MSG,
- err,
+ err,
p_ptr->last_in_seqno + 1,
0);
}
@@ -582,7 +582,7 @@ static struct sk_buff *port_build_peer_abort_msg(struct port *p_ptr, u32 err)
tipc_own_addr,
imp,
TIPC_CONN_MSG,
- err,
+ err,
port_out_seqno(p_ptr),
0);
}
@@ -613,7 +613,7 @@ void tipc_port_recv_proto_msg(struct sk_buff *buf)
}
}
if (msg_type(msg) == CONN_ACK) {
- int wakeup = tipc_port_congested(p_ptr) &&
+ int wakeup = tipc_port_congested(p_ptr) &&
p_ptr->publ.congested &&
p_ptr->wakeup;
p_ptr->acked += msg_msgcnt(msg);
@@ -630,8 +630,8 @@ void tipc_port_recv_proto_msg(struct sk_buff *buf)
}
if (err) {
r_buf = port_build_proto_msg(msg_origport(msg),
- msg_orignode(msg),
- msg_destport(msg),
+ msg_orignode(msg),
+ msg_destport(msg),
tipc_own_addr,
DATA_HIGH,
TIPC_CONN_MSG,
@@ -643,10 +643,10 @@ void tipc_port_recv_proto_msg(struct sk_buff *buf)
/* All is fine */
if (msg_type(msg) == CONN_PROBE) {
- r_buf = port_build_proto_msg(msg_origport(msg),
- msg_orignode(msg),
- msg_destport(msg),
- tipc_own_addr,
+ r_buf = port_build_proto_msg(msg_origport(msg),
+ msg_orignode(msg),
+ msg_destport(msg),
+ tipc_own_addr,
CONN_MANAGER,
CONN_PROBE_REPLY,
TIPC_OK,
@@ -665,39 +665,39 @@ exit:
static void port_print(struct port *p_ptr, struct print_buf *buf, int full_id)
{
- struct publication *publ;
+ struct publication *publ;
if (full_id)
- tipc_printf(buf, "<%u.%u.%u:%u>:",
+ tipc_printf(buf, "<%u.%u.%u:%u>:",
tipc_zone(tipc_own_addr), tipc_cluster(tipc_own_addr),
- tipc_node(tipc_own_addr), p_ptr->publ.ref);
+ tipc_node(tipc_own_addr), p_ptr->publ.ref);
else
tipc_printf(buf, "%-10u:", p_ptr->publ.ref);
- if (p_ptr->publ.connected) {
- u32 dport = port_peerport(p_ptr);
- u32 destnode = port_peernode(p_ptr);
-
- tipc_printf(buf, " connected to <%u.%u.%u:%u>",
- tipc_zone(destnode), tipc_cluster(destnode),
- tipc_node(destnode), dport);
- if (p_ptr->publ.conn_type != 0)
- tipc_printf(buf, " via {%u,%u}",
- p_ptr->publ.conn_type,
- p_ptr->publ.conn_instance);
- }
- else if (p_ptr->publ.published) {
- tipc_printf(buf, " bound to");
- list_for_each_entry(publ, &p_ptr->publications, pport_list) {
+ if (p_ptr->publ.connected) {
+ u32 dport = port_peerport(p_ptr);
+ u32 destnode = port_peernode(p_ptr);
+
+ tipc_printf(buf, " connected to <%u.%u.%u:%u>",
+ tipc_zone(destnode), tipc_cluster(destnode),
+ tipc_node(destnode), dport);
+ if (p_ptr->publ.conn_type != 0)
+ tipc_printf(buf, " via {%u,%u}",
+ p_ptr->publ.conn_type,
+ p_ptr->publ.conn_instance);
+ }
+ else if (p_ptr->publ.published) {
+ tipc_printf(buf, " bound to");
+ list_for_each_entry(publ, &p_ptr->publications, pport_list) {
if (publ->lower == publ->upper)
tipc_printf(buf, " {%u,%u}", publ->type,
publ->lower);
else
- tipc_printf(buf, " {%u,%u,%u}", publ->type,
+ tipc_printf(buf, " {%u,%u,%u}", publ->type,
publ->lower, publ->upper);
- }
- }
- tipc_printf(buf, "\n");
+ }
+ }
+ tipc_printf(buf, "\n");
}
#define MAX_PORT_QUERY 32768
@@ -818,7 +818,7 @@ static void port_dispatcher_sigh(void *dummy)
struct sk_buff *next = buf->next;
struct tipc_msg *msg = buf_msg(buf);
u32 dref = msg_destport(msg);
-
+
message_type = msg_type(msg);
if (message_type > TIPC_DIRECT_MSG)
goto reject; /* Unsupported message type */
@@ -838,7 +838,7 @@ static void port_dispatcher_sigh(void *dummy)
goto err;
switch (message_type) {
-
+
case TIPC_CONN_MSG:{
tipc_conn_msg_event cb = up_ptr->conn_msg_cb;
u32 peer_port = port_peerport(p_ptr);
@@ -856,9 +856,9 @@ static void port_dispatcher_sigh(void *dummy)
goto reject;
if (unlikely(!cb))
goto reject;
- if (unlikely(++p_ptr->publ.conn_unacked >=
+ if (unlikely(++p_ptr->publ.conn_unacked >=
TIPC_FLOW_CONTROL_WIN))
- tipc_acknowledge(dref,
+ tipc_acknowledge(dref,
p_ptr->publ.conn_unacked);
skb_pull(buf, msg_hdr_sz(msg));
cb(usr_handle, dref, &buf, msg_data(msg),
@@ -874,7 +874,7 @@ static void port_dispatcher_sigh(void *dummy)
if (unlikely(!cb))
goto reject;
skb_pull(buf, msg_hdr_sz(msg));
- cb(usr_handle, dref, &buf, msg_data(msg),
+ cb(usr_handle, dref, &buf, msg_data(msg),
msg_data_sz(msg), msg_importance(msg),
&orig);
break;
@@ -895,7 +895,7 @@ static void port_dispatcher_sigh(void *dummy)
dseq.upper = (message_type == TIPC_NAMED_MSG)
? dseq.lower : msg_nameupper(msg);
skb_pull(buf, msg_hdr_sz(msg));
- cb(usr_handle, dref, &buf, msg_data(msg),
+ cb(usr_handle, dref, &buf, msg_data(msg),
msg_data_sz(msg), msg_importance(msg),
&orig, &dseq);
break;
@@ -907,9 +907,9 @@ static void port_dispatcher_sigh(void *dummy)
continue;
err:
switch (message_type) {
-
+
case TIPC_CONN_MSG:{
- tipc_conn_shutdown_event cb =
+ tipc_conn_shutdown_event cb =
up_ptr->conn_err_cb;
u32 peer_port = port_peerport(p_ptr);
u32 peer_node = port_peernode(p_ptr);
@@ -940,7 +940,7 @@ err:
}
case TIPC_MCAST_MSG:
case TIPC_NAMED_MSG:{
- tipc_named_msg_err_event cb =
+ tipc_named_msg_err_event cb =
up_ptr->named_err_cb;
spin_unlock_bh(p_ptr->publ.lock);
@@ -951,7 +951,7 @@ err:
dseq.upper = (message_type == TIPC_NAMED_MSG)
? dseq.lower : msg_nameupper(msg);
skb_pull(buf, msg_hdr_sz(msg));
- cb(usr_handle, dref, &buf, msg_data(msg),
+ cb(usr_handle, dref, &buf, msg_data(msg),
msg_data_sz(msg), msg_errcode(msg), &dseq);
break;
}
@@ -986,9 +986,9 @@ static u32 port_dispatcher(struct tipc_port *dummy, struct sk_buff *buf)
return TIPC_OK;
}
-/*
+/*
* Wake up port after congestion: Called with port locked,
- *
+ *
*/
static void port_wakeup_sh(unsigned long ref)
@@ -1033,7 +1033,7 @@ void tipc_acknowledge(u32 ref, u32 ack)
tipc_own_addr,
CONN_MANAGER,
CONN_ACK,
- TIPC_OK,
+ TIPC_OK,
port_out_seqno(p_ptr),
ack);
}
@@ -1046,20 +1046,20 @@ void tipc_acknowledge(u32 ref, u32 ack)
* registry if non-zero user_ref.
*/
-int tipc_createport(u32 user_ref,
- void *usr_handle,
- unsigned int importance,
- tipc_msg_err_event error_cb,
- tipc_named_msg_err_event named_error_cb,
- tipc_conn_shutdown_event conn_error_cb,
- tipc_msg_event msg_cb,
- tipc_named_msg_event named_msg_cb,
- tipc_conn_msg_event conn_msg_cb,
+int tipc_createport(u32 user_ref,
+ void *usr_handle,
+ unsigned int importance,
+ tipc_msg_err_event error_cb,
+ tipc_named_msg_err_event named_error_cb,
+ tipc_conn_shutdown_event conn_error_cb,
+ tipc_msg_event msg_cb,
+ tipc_named_msg_event named_msg_cb,
+ tipc_conn_msg_event conn_msg_cb,
tipc_continue_event continue_event_cb,/* May be zero */
u32 *portref)
{
struct user_port *up_ptr;
- struct port *p_ptr;
+ struct port *p_ptr;
u32 ref;
up_ptr = kmalloc(sizeof(*up_ptr), GFP_ATOMIC);
@@ -1088,7 +1088,7 @@ int tipc_createport(u32 user_ref,
INIT_LIST_HEAD(&up_ptr->uport_list);
tipc_reg_add_port(up_ptr);
*portref = p_ptr->publ.ref;
- dbg(" tipc_createport: %x with ref %u\n", p_ptr, p_ptr->publ.ref);
+ dbg(" tipc_createport: %x with ref %u\n", p_ptr, p_ptr->publ.ref);
tipc_port_unlock(p_ptr);
return TIPC_OK;
}
@@ -1103,7 +1103,7 @@ int tipc_ownidentity(u32 ref, struct tipc_portid *id)
int tipc_portimportance(u32 ref, unsigned int *importance)
{
struct port *p_ptr;
-
+
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
@@ -1172,19 +1172,19 @@ int tipc_withdraw(u32 ref, unsigned int scope, struct tipc_name_seq const *seq)
struct publication *publ;
struct publication *tpubl;
int res = -EINVAL;
-
+
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
if (!seq) {
- list_for_each_entry_safe(publ, tpubl,
+ list_for_each_entry_safe(publ, tpubl,
&p_ptr->publications, pport_list) {
- tipc_nametbl_withdraw(publ->type, publ->lower,
+ tipc_nametbl_withdraw(publ->type, publ->lower,
publ->ref, publ->key);
}
res = TIPC_OK;
} else {
- list_for_each_entry_safe(publ, tpubl,
+ list_for_each_entry_safe(publ, tpubl,
&p_ptr->publications, pport_list) {
if (publ->scope != scope)
continue;
@@ -1194,7 +1194,7 @@ int tipc_withdraw(u32 ref, unsigned int scope, struct tipc_name_seq const *seq)
continue;
if (publ->upper != seq->upper)
break;
- tipc_nametbl_withdraw(publ->type, publ->lower,
+ tipc_nametbl_withdraw(publ->type, publ->lower,
publ->ref, publ->key);
res = TIPC_OK;
break;
@@ -1292,7 +1292,7 @@ int tipc_shutdown(u32 ref)
tipc_own_addr,
imp,
TIPC_CONN_MSG,
- TIPC_CONN_SHUTDOWN,
+ TIPC_CONN_SHUTDOWN,
port_out_seqno(p_ptr),
0);
}
@@ -1304,7 +1304,7 @@ int tipc_shutdown(u32 ref)
int tipc_isconnected(u32 ref, int *isconnected)
{
struct port *p_ptr;
-
+
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
@@ -1317,7 +1317,7 @@ int tipc_peer(u32 ref, struct tipc_portid *peer)
{
struct port *p_ptr;
int res;
-
+
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
@@ -1348,7 +1348,7 @@ int tipc_port_recv_sections(struct port *sender, unsigned int num_sect,
{
struct sk_buff *buf;
int res;
-
+
res = msg_build(&sender->publ.phdr, msg_sect, num_sect,
MAX_MSG_SIZE, !sender->user_port, &buf);
if (likely(buf))
@@ -1394,7 +1394,7 @@ int tipc_send(u32 ref, unsigned int num_sect, struct iovec const *msg_sect)
return -ELINKCONG;
}
-/**
+/**
* tipc_send_buf - send message buffer on connection
*/
@@ -1406,7 +1406,7 @@ int tipc_send_buf(u32 ref, struct sk_buff *buf, unsigned int dsz)
u32 hsz;
u32 sz;
u32 res;
-
+
p_ptr = tipc_port_deref(ref);
if (!p_ptr || !p_ptr->publ.connected)
return -EINVAL;
@@ -1447,12 +1447,12 @@ int tipc_send_buf(u32 ref, struct sk_buff *buf, unsigned int dsz)
* tipc_forward2name - forward message sections to port name
*/
-int tipc_forward2name(u32 ref,
- struct tipc_name const *name,
+int tipc_forward2name(u32 ref,
+ struct tipc_name const *name,
u32 domain,
- u32 num_sect,
+ u32 num_sect,
struct iovec const *msg_sect,
- struct tipc_portid const *orig,
+ struct tipc_portid const *orig,
unsigned int importance)
{
struct port *p_ptr;
@@ -1483,7 +1483,7 @@ int tipc_forward2name(u32 ref,
p_ptr->sent++;
if (likely(destnode == tipc_own_addr))
return tipc_port_recv_sections(p_ptr, num_sect, msg_sect);
- res = tipc_link_send_sections_fast(p_ptr, msg_sect, num_sect,
+ res = tipc_link_send_sections_fast(p_ptr, msg_sect, num_sect,
destnode);
if (likely(res != -ELINKCONG))
return res;
@@ -1493,7 +1493,7 @@ int tipc_forward2name(u32 ref,
}
return -ELINKCONG;
}
- return tipc_port_reject_sections(p_ptr, msg, msg_sect, num_sect,
+ return tipc_port_reject_sections(p_ptr, msg, msg_sect, num_sect,
TIPC_ERR_NO_NAME);
}
@@ -1501,10 +1501,10 @@ int tipc_forward2name(u32 ref,
* tipc_send2name - send message sections to port name
*/
-int tipc_send2name(u32 ref,
+int tipc_send2name(u32 ref,
struct tipc_name const *name,
- unsigned int domain,
- unsigned int num_sect,
+ unsigned int domain,
+ unsigned int num_sect,
struct iovec const *msg_sect)
{
struct tipc_portid orig;
@@ -1515,7 +1515,7 @@ int tipc_send2name(u32 ref,
TIPC_PORT_IMPORTANCE);
}
-/**
+/**
* tipc_forward_buf2name - forward message buffer to port name
*/
@@ -1571,14 +1571,14 @@ int tipc_forward_buf2name(u32 ref,
return tipc_reject_msg(buf, TIPC_ERR_NO_NAME);
}
-/**
+/**
* tipc_send_buf2name - send message buffer to port name
*/
-int tipc_send_buf2name(u32 ref,
- struct tipc_name const *dest,
+int tipc_send_buf2name(u32 ref,
+ struct tipc_name const *dest,
u32 domain,
- struct sk_buff *buf,
+ struct sk_buff *buf,
unsigned int dsz)
{
struct tipc_portid orig;
@@ -1589,15 +1589,15 @@ int tipc_send_buf2name(u32 ref,
TIPC_PORT_IMPORTANCE);
}
-/**
+/**
* tipc_forward2port - forward message sections to port identity
*/
int tipc_forward2port(u32 ref,
struct tipc_portid const *dest,
- unsigned int num_sect,
+ unsigned int num_sect,
struct iovec const *msg_sect,
- struct tipc_portid const *orig,
+ struct tipc_portid const *orig,
unsigned int importance)
{
struct port *p_ptr;
@@ -1630,24 +1630,24 @@ int tipc_forward2port(u32 ref,
return -ELINKCONG;
}
-/**
- * tipc_send2port - send message sections to port identity
+/**
+ * tipc_send2port - send message sections to port identity
*/
-int tipc_send2port(u32 ref,
+int tipc_send2port(u32 ref,
struct tipc_portid const *dest,
- unsigned int num_sect,
+ unsigned int num_sect,
struct iovec const *msg_sect)
{
struct tipc_portid orig;
orig.ref = ref;
orig.node = tipc_own_addr;
- return tipc_forward2port(ref, dest, num_sect, msg_sect, &orig,
+ return tipc_forward2port(ref, dest, num_sect, msg_sect, &orig,
TIPC_PORT_IMPORTANCE);
}
-/**
+/**
* tipc_forward_buf2port - forward message buffer to port identity
*/
int tipc_forward_buf2port(u32 ref,
@@ -1692,20 +1692,20 @@ int tipc_forward_buf2port(u32 ref,
return -ELINKCONG;
}
-/**
+/**
* tipc_send_buf2port - send message buffer to port identity
*/
-int tipc_send_buf2port(u32 ref,
+int tipc_send_buf2port(u32 ref,
struct tipc_portid const *dest,
- struct sk_buff *buf,
+ struct sk_buff *buf,
unsigned int dsz)
{
struct tipc_portid orig;
orig.ref = ref;
orig.node = tipc_own_addr;
- return tipc_forward_buf2port(ref, dest, buf, dsz, &orig,
+ return tipc_forward_buf2port(ref, dest, buf, dsz, &orig,
TIPC_PORT_IMPORTANCE);
}
diff --git a/net/tipc/port.h b/net/tipc/port.h
index 839f100da646..7ef4d64b32f7 100644
--- a/net/tipc/port.h
+++ b/net/tipc/port.h
@@ -1,6 +1,6 @@
/*
* net/tipc/port.h: Include file for TIPC port code
- *
+ *
* Copyright (c) 1994-2006, Ericsson AB
* Copyright (c) 2004-2005, Wind River Systems
* All rights reserved.
@@ -52,17 +52,17 @@
* <various callback routines>
* @uport_list: adjacent user ports in list of ports held by user
*/
-
+
struct user_port {
u32 user_ref;
- void *usr_handle;
+ void *usr_handle;
u32 ref;
- tipc_msg_err_event err_cb;
- tipc_named_msg_err_event named_err_cb;
- tipc_conn_shutdown_event conn_err_cb;
- tipc_msg_event msg_cb;
- tipc_named_msg_event named_msg_cb;
- tipc_conn_msg_event conn_msg_cb;
+ tipc_msg_err_event err_cb;
+ tipc_named_msg_err_event named_err_cb;
+ tipc_conn_shutdown_event conn_err_cb;
+ tipc_msg_event msg_cb;
+ tipc_named_msg_event named_msg_cb;
+ tipc_conn_msg_event conn_msg_cb;
tipc_continue_event continue_event_cb;
struct list_head uport_list;
};
@@ -113,7 +113,7 @@ struct port {
extern spinlock_t tipc_port_list_lock;
struct port_list;
-int tipc_port_recv_sections(struct port *p_ptr, u32 num_sect,
+int tipc_port_recv_sections(struct port *p_ptr, u32 num_sect,
struct iovec const *msg_sect);
int tipc_port_reject_sections(struct port *p_ptr, struct tipc_msg *hdr,
struct iovec const *msg_sect, u32 num_sect,
@@ -133,9 +133,9 @@ static inline struct port *tipc_port_lock(u32 ref)
return (struct port *)tipc_ref_lock(ref);
}
-/**
+/**
* tipc_port_unlock - unlock a port instance
- *
+ *
* Can use pointer instead of tipc_ref_unlock() since port is already locked.
*/
@@ -164,7 +164,7 @@ static inline int tipc_port_congested(struct port *p_ptr)
return((p_ptr->sent - p_ptr->acked) >= (TIPC_FLOW_CONTROL_WIN * 2));
}
-/**
+/**
* tipc_port_recv_msg - receive message from lower layer and deliver to port user
*/
@@ -175,7 +175,7 @@ static inline int tipc_port_recv_msg(struct sk_buff *buf)
u32 destport = msg_destport(msg);
u32 dsz = msg_data_sz(msg);
u32 err;
-
+
/* forward unresolved named message */
if (unlikely(!destport)) {
tipc_net_route_msg(buf);
diff --git a/net/tipc/ref.c b/net/tipc/ref.c
index e6d6ae22ea49..6704a58c7851 100644
--- a/net/tipc/ref.c
+++ b/net/tipc/ref.c
@@ -1,6 +1,6 @@
/*
* net/tipc/ref.c: TIPC object registry code
- *
+ *
* Copyright (c) 1991-2006, Ericsson AB
* Copyright (c) 2004-2005, Wind River Systems
* All rights reserved.
@@ -50,11 +50,11 @@
* Object reference table consists of 2**N entries.
*
* A used entry has object ptr != 0, reference == XXXX|own index
- * (XXXX changes each time entry is acquired)
+ * (XXXX changes each time entry is acquired)
* A free entry has object ptr == 0, reference == YYYY|next free index
* (YYYY is one more than last used XXXX)
*
- * Free list is initially chained from entry (2**N)-1 to entry 1.
+ * Free list is initially chained from entry (2**N)-1 to entry 1.
* Entry 0 is not used to allow index 0 to indicate the end of the free list.
*
* Note: Any accidental reference of the form XXXX|0--0 won't match entry 0
@@ -113,9 +113,9 @@ void tipc_ref_table_stop(void)
/**
* tipc_ref_acquire - create reference to an object
- *
+ *
* Return a unique reference value which can be translated back to the pointer
- * 'object' at a later time. Also, pass back a pointer to the lock protecting
+ * 'object' at a later time. Also, pass back a pointer to the lock protecting
* the object, but without locking it.
*/
@@ -141,15 +141,15 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock)
index = tipc_ref_table.first_free;
entry = &(tipc_ref_table.entries[index]);
index_mask = tipc_ref_table.index_mask;
- /* take lock in case a previous user of entry still holds it */
- spin_lock_bh(&entry->lock);
+ /* take lock in case a previous user of entry still holds it */
+ spin_lock_bh(&entry->lock);
next_plus_upper = entry->data.next_plus_upper;
tipc_ref_table.first_free = next_plus_upper & index_mask;
reference = (next_plus_upper & ~index_mask) + index;
entry->data.reference = reference;
entry->object = object;
- if (lock != 0)
- *lock = &entry->lock;
+ if (lock != 0)
+ *lock = &entry->lock;
spin_unlock_bh(&entry->lock);
}
write_unlock_bh(&ref_table_lock);
@@ -158,7 +158,7 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock)
/**
* tipc_ref_discard - invalidate references to an object
- *
+ *
* Disallow future references to an object and free up the entry for re-use.
* Note: The entry's spin_lock may still be busy after discard
*/
@@ -166,7 +166,7 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock)
void tipc_ref_discard(u32 ref)
{
struct reference *entry;
- u32 index;
+ u32 index;
u32 index_mask;
if (!ref) {
@@ -198,7 +198,7 @@ void tipc_ref_discard(u32 ref)
tipc_ref_table.first_free = index;
else
/* next_plus_upper is always XXXX|0--0 for last free entry */
- tipc_ref_table.entries[tipc_ref_table.last_free].data.next_plus_upper
+ tipc_ref_table.entries[tipc_ref_table.last_free].data.next_plus_upper
|= index;
tipc_ref_table.last_free = index;
diff --git a/net/tipc/ref.h b/net/tipc/ref.h
index 6d20006be45b..38f3a7f4a78d 100644
--- a/net/tipc/ref.h
+++ b/net/tipc/ref.h
@@ -1,6 +1,6 @@
/*
* net/tipc/ref.h: Include file for TIPC object registry code
- *
+ *
* Copyright (c) 1991-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -43,7 +43,7 @@
* @lock: spinlock controlling access to object
* @data: reference value associated with object (or link to next unused entry)
*/
-
+
struct reference {
void *object;
spinlock_t lock;
@@ -96,7 +96,7 @@ static inline void *tipc_ref_lock(u32 ref)
}
/**
- * tipc_ref_unlock - unlock referenced object
+ * tipc_ref_unlock - unlock referenced object
*/
static inline void tipc_ref_unlock(u32 ref)
@@ -119,7 +119,7 @@ static inline void tipc_ref_unlock(u32 ref)
static inline void *tipc_ref_deref(u32 ref)
{
if (likely(tipc_ref_table.entries)) {
- struct reference *r =
+ struct reference *r =
&tipc_ref_table.entries[ref & tipc_ref_table.index_mask];
if (likely(r->data.reference == ref))
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 2a6a5a6b4c12..b71739fbe2c6 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1,6 +1,6 @@
/*
* net/tipc/socket.c: TIPC socket API
- *
+ *
* Copyright (c) 2001-2006, Ericsson AB
* Copyright (c) 2004-2006, Wind River Systems
* All rights reserved.
@@ -82,29 +82,29 @@ static int sockets_enabled = 0;
static atomic_t tipc_queue_size = ATOMIC_INIT(0);
-/*
- * sock_lock(): Lock a port/socket pair. lock_sock() can
- * not be used here, since the same lock must protect ports
+/*
+ * sock_lock(): Lock a port/socket pair. lock_sock() can
+ * not be used here, since the same lock must protect ports
* with non-socket interfaces.
* See net.c for description of locking policy.
*/
static void sock_lock(struct tipc_sock* tsock)
{
- spin_lock_bh(tsock->p->lock);
+ spin_lock_bh(tsock->p->lock);
}
-/*
+/*
* sock_unlock(): Unlock a port/socket pair
*/
static void sock_unlock(struct tipc_sock* tsock)
{
- spin_unlock_bh(tsock->p->lock);
+ spin_unlock_bh(tsock->p->lock);
}
/**
* pollmask - determine the current set of poll() events for a socket
* @sock: socket structure
- *
+ *
* TIPC sets the returned events as follows:
* a) POLLRDNORM and POLLIN are set if the socket's receive queue is non-empty
* or if a connection-oriented socket is does not have an active connection
@@ -115,7 +115,7 @@ static void sock_unlock(struct tipc_sock* tsock)
*
* IMPORTANT: The fact that a read or write operation will not block does NOT
* imply that the operation will succeed!
- *
+ *
* Returns pollmask value
*/
@@ -130,7 +130,7 @@ static u32 pollmask(struct socket *sock)
else
mask = 0;
- if (sock->state == SS_DISCONNECTING)
+ if (sock->state == SS_DISCONNECTING)
mask |= POLLHUP;
else
mask |= POLLOUT;
@@ -146,9 +146,9 @@ static u32 pollmask(struct socket *sock)
static void advance_queue(struct tipc_sock *tsock)
{
- sock_lock(tsock);
+ sock_lock(tsock);
buf_discard(skb_dequeue(&tsock->sk.sk_receive_queue));
- sock_unlock(tsock);
+ sock_unlock(tsock);
atomic_dec(&tipc_queue_size);
}
@@ -156,7 +156,7 @@ static void advance_queue(struct tipc_sock *tsock)
* tipc_create - create a TIPC socket
* @sock: pre-allocated socket structure
* @protocol: protocol indicator (must be 0)
- *
+ *
* This routine creates and attaches a 'struct sock' to the 'struct socket',
* then create and attaches a TIPC port to the 'struct sock' part.
*
@@ -167,7 +167,7 @@ static int tipc_create(struct socket *sock, int protocol)
struct tipc_sock *tsock;
struct tipc_port *port;
struct sock *sk;
- u32 ref;
+ u32 ref;
if (unlikely(protocol != 0))
return -EPROTONOSUPPORT;
@@ -232,7 +232,7 @@ static int tipc_create(struct socket *sock, int protocol)
* For SEQPACKET and STREAM socket types, the first message is rejected
* and any others are discarded. (If the first message on a STREAM socket
* is partially-read, it is discarded and the next one is rejected instead.)
- *
+ *
* NOTE: Rejected messages are not necessarily returned to the sender! They
* are returned or discarded according to the "destination droppable" setting
* specified for the message by the sender.
@@ -247,7 +247,7 @@ static int release(struct socket *sock)
int res = TIPC_OK;
struct sk_buff *buf;
- dbg("sock_delete: %x\n",tsock);
+ dbg("sock_delete: %x\n",tsock);
if (!tsock)
return 0;
down_interruptible(&tsock->sem);
@@ -255,7 +255,7 @@ static int release(struct socket *sock)
up(&tsock->sem);
return 0;
}
-
+
/* Reject unreceived messages, unless no longer connected */
while (sock->state != SS_DISCONNECTING) {
@@ -289,7 +289,7 @@ static int release(struct socket *sock)
sock_put(sk);
- atomic_dec(&tipc_user_count);
+ atomic_dec(&tipc_user_count);
return res;
}
@@ -298,11 +298,11 @@ static int release(struct socket *sock)
* @sock: socket structure
* @uaddr: socket address describing name(s) and desired operation
* @uaddr_len: size of socket address data structure
- *
+ *
* Name and name sequence binding is indicated using a positive scope value;
* a negative scope value unbinds the specified name. Specifying no name
* (i.e. a socket address length of 0) unbinds all names from the socket.
- *
+ *
* Returns 0 on success, errno otherwise
*/
@@ -314,7 +314,7 @@ static int bind(struct socket *sock, struct sockaddr *uaddr, int uaddr_len)
if (down_interruptible(&tsock->sem))
return -ERESTARTSYS;
-
+
if (unlikely(!uaddr_len)) {
res = tipc_withdraw(tsock->p->ref, 0, NULL);
goto exit;
@@ -335,8 +335,8 @@ static int bind(struct socket *sock, struct sockaddr *uaddr, int uaddr_len)
res = -EAFNOSUPPORT;
goto exit;
}
-
- if (addr->scope > 0)
+
+ if (addr->scope > 0)
res = tipc_publish(tsock->p->ref, addr->scope,
&addr->addr.nameseq);
else
@@ -347,17 +347,17 @@ exit:
return res;
}
-/**
+/**
* get_name - get port ID of socket or peer socket
* @sock: socket structure
* @uaddr: area for returned socket address
* @uaddr_len: area for returned length of socket address
* @peer: 0 to obtain socket name, 1 to obtain peer socket name
- *
+ *
* Returns 0 on success, errno otherwise
*/
-static int get_name(struct socket *sock, struct sockaddr *uaddr,
+static int get_name(struct socket *sock, struct sockaddr *uaddr,
int *uaddr_len, int peer)
{
struct tipc_sock *tsock = tipc_sk(sock->sk);
@@ -390,7 +390,7 @@ static int get_name(struct socket *sock, struct sockaddr *uaddr,
* Returns the pollmask
*/
-static unsigned int poll(struct file *file, struct socket *sock,
+static unsigned int poll(struct file *file, struct socket *sock,
poll_table *wait)
{
poll_wait(file, sock->sk->sk_sleep, wait);
@@ -398,14 +398,14 @@ static unsigned int poll(struct file *file, struct socket *sock,
return pollmask(sock);
}
-/**
+/**
* dest_name_check - verify user is permitted to send to specified port name
* @dest: destination address
* @m: descriptor for message to be sent
- *
+ *
* Prevents restricted configuration commands from being issued by
* unauthorized users.
- *
+ *
* Returns 0 if permission is granted, otherwise errno
*/
@@ -413,19 +413,19 @@ static int dest_name_check(struct sockaddr_tipc *dest, struct msghdr *m)
{
struct tipc_cfg_msg_hdr hdr;
- if (likely(dest->addr.name.name.type >= TIPC_RESERVED_TYPES))
- return 0;
- if (likely(dest->addr.name.name.type == TIPC_TOP_SRV))
- return 0;
+ if (likely(dest->addr.name.name.type >= TIPC_RESERVED_TYPES))
+ return 0;
+ if (likely(dest->addr.name.name.type == TIPC_TOP_SRV))
+ return 0;
- if (likely(dest->addr.name.name.type != TIPC_CFG_SRV))
- return -EACCES;
+ if (likely(dest->addr.name.name.type != TIPC_CFG_SRV))
+ return -EACCES;
- if (copy_from_user(&hdr, m->msg_iov[0].iov_base, sizeof(hdr)))
+ if (copy_from_user(&hdr, m->msg_iov[0].iov_base, sizeof(hdr)))
return -EFAULT;
if ((ntohs(hdr.tcm_type) & 0xC000) && (!capable(CAP_NET_ADMIN)))
return -EACCES;
-
+
return 0;
}
@@ -435,12 +435,12 @@ static int dest_name_check(struct sockaddr_tipc *dest, struct msghdr *m)
* @sock: socket structure
* @m: message to send
* @total_len: length of message
- *
+ *
* Message must have an destination specified explicitly.
- * Used for SOCK_RDM and SOCK_DGRAM messages,
+ * Used for SOCK_RDM and SOCK_DGRAM messages,
* and for 'SYN' messages on SOCK_SEQPACKET and SOCK_STREAM connections.
* (Note: 'SYN+' is prohibited on SOCK_STREAM.)
- *
+ *
* Returns the number of bytes sent on success, or errno otherwise
*/
@@ -448,7 +448,7 @@ static int send_msg(struct kiocb *iocb, struct socket *sock,
struct msghdr *m, size_t total_len)
{
struct tipc_sock *tsock = tipc_sk(sock->sk);
- struct sockaddr_tipc *dest = (struct sockaddr_tipc *)m->msg_name;
+ struct sockaddr_tipc *dest = (struct sockaddr_tipc *)m->msg_name;
struct sk_buff *buf;
int needs_conn;
int res = -EINVAL;
@@ -489,61 +489,61 @@ static int send_msg(struct kiocb *iocb, struct socket *sock,
sock->state = SS_CONNECTING;
}
- do {
- if (dest->addrtype == TIPC_ADDR_NAME) {
- if ((res = dest_name_check(dest, m)))
- goto exit;
- res = tipc_send2name(tsock->p->ref,
- &dest->addr.name.name,
- dest->addr.name.domain,
- m->msg_iovlen,
- m->msg_iov);
- }
- else if (dest->addrtype == TIPC_ADDR_ID) {
- res = tipc_send2port(tsock->p->ref,
- &dest->addr.id,
- m->msg_iovlen,
- m->msg_iov);
- }
- else if (dest->addrtype == TIPC_ADDR_MCAST) {
+ do {
+ if (dest->addrtype == TIPC_ADDR_NAME) {
+ if ((res = dest_name_check(dest, m)))
+ goto exit;
+ res = tipc_send2name(tsock->p->ref,
+ &dest->addr.name.name,
+ dest->addr.name.domain,
+ m->msg_iovlen,
+ m->msg_iov);
+ }
+ else if (dest->addrtype == TIPC_ADDR_ID) {
+ res = tipc_send2port(tsock->p->ref,
+ &dest->addr.id,
+ m->msg_iovlen,
+ m->msg_iov);
+ }
+ else if (dest->addrtype == TIPC_ADDR_MCAST) {
if (needs_conn) {
res = -EOPNOTSUPP;
goto exit;
}
- if ((res = dest_name_check(dest, m)))
- goto exit;
- res = tipc_multicast(tsock->p->ref,
- &dest->addr.nameseq,
- 0,
- m->msg_iovlen,
- m->msg_iov);
- }
- if (likely(res != -ELINKCONG)) {
-exit:
- up(&tsock->sem);
- return res;
- }
+ if ((res = dest_name_check(dest, m)))
+ goto exit;
+ res = tipc_multicast(tsock->p->ref,
+ &dest->addr.nameseq,
+ 0,
+ m->msg_iovlen,
+ m->msg_iov);
+ }
+ if (likely(res != -ELINKCONG)) {
+exit:
+ up(&tsock->sem);
+ return res;
+ }
if (m->msg_flags & MSG_DONTWAIT) {
res = -EWOULDBLOCK;
goto exit;
}
- if (wait_event_interruptible(*sock->sk->sk_sleep,
- !tsock->p->congested)) {
- res = -ERESTARTSYS;
- goto exit;
- }
- } while (1);
+ if (wait_event_interruptible(*sock->sk->sk_sleep,
+ !tsock->p->congested)) {
+ res = -ERESTARTSYS;
+ goto exit;
+ }
+ } while (1);
}
-/**
+/**
* send_packet - send a connection-oriented message
* @iocb: (unused)
* @sock: socket structure
* @m: message to send
* @total_len: length of message
- *
+ *
* Used for SOCK_SEQPACKET messages and SOCK_STREAM data.
- *
+ *
* Returns the number of bytes sent on success, or errno otherwise
*/
@@ -551,7 +551,7 @@ static int send_packet(struct kiocb *iocb, struct socket *sock,
struct msghdr *m, size_t total_len)
{
struct tipc_sock *tsock = tipc_sk(sock->sk);
- struct sockaddr_tipc *dest = (struct sockaddr_tipc *)m->msg_name;
+ struct sockaddr_tipc *dest = (struct sockaddr_tipc *)m->msg_name;
int res;
/* Handle implied connection establishment */
@@ -561,45 +561,45 @@ static int send_packet(struct kiocb *iocb, struct socket *sock,
if (down_interruptible(&tsock->sem)) {
return -ERESTARTSYS;
- }
+ }
- do {
+ do {
if (unlikely(sock->state != SS_CONNECTED)) {
if (sock->state == SS_DISCONNECTING)
- res = -EPIPE;
+ res = -EPIPE;
else
res = -ENOTCONN;
goto exit;
}
- res = tipc_send(tsock->p->ref, m->msg_iovlen, m->msg_iov);
- if (likely(res != -ELINKCONG)) {
+ res = tipc_send(tsock->p->ref, m->msg_iovlen, m->msg_iov);
+ if (likely(res != -ELINKCONG)) {
exit:
- up(&tsock->sem);
- return res;
- }
+ up(&tsock->sem);
+ return res;
+ }
if (m->msg_flags & MSG_DONTWAIT) {
res = -EWOULDBLOCK;
goto exit;
}
- if (wait_event_interruptible(*sock->sk->sk_sleep,
- !tsock->p->congested)) {
- res = -ERESTARTSYS;
- goto exit;
- }
- } while (1);
+ if (wait_event_interruptible(*sock->sk->sk_sleep,
+ !tsock->p->congested)) {
+ res = -ERESTARTSYS;
+ goto exit;
+ }
+ } while (1);
}
-/**
+/**
* send_stream - send stream-oriented data
* @iocb: (unused)
* @sock: socket structure
* @m: data to send
* @total_len: total length of data to be sent
- *
+ *
* Used for SOCK_STREAM data.
- *
- * Returns the number of bytes sent on success (or partial success),
+ *
+ * Returns the number of bytes sent on success (or partial success),
* or errno if no data sent
*/
@@ -616,26 +616,26 @@ static int send_stream(struct kiocb *iocb, struct socket *sock,
int bytes_to_send;
int bytes_sent;
int res;
-
+
if (likely(total_len <= TIPC_MAX_USER_MSG_SIZE))
return send_packet(iocb, sock, m, total_len);
/* Can only send large data streams if already connected */
- if (unlikely(sock->state != SS_CONNECTED)) {
- if (sock->state == SS_DISCONNECTING)
- return -EPIPE;
- else
- return -ENOTCONN;
- }
+ if (unlikely(sock->state != SS_CONNECTED)) {
+ if (sock->state == SS_DISCONNECTING)
+ return -EPIPE;
+ else
+ return -ENOTCONN;
+ }
if (unlikely(m->msg_name))
return -EISCONN;
- /*
+ /*
* Send each iovec entry using one or more messages
*
- * Note: This algorithm is good for the most likely case
+ * Note: This algorithm is good for the most likely case
* (i.e. one large iovec entry), but could be improved to pass sets
* of small iovec entries into send_packet().
*/
@@ -657,7 +657,7 @@ static int send_stream(struct kiocb *iocb, struct socket *sock,
? curr_left : TIPC_MAX_USER_MSG_SIZE;
my_iov.iov_base = curr_start;
my_iov.iov_len = bytes_to_send;
- if ((res = send_packet(iocb, sock, &my_msg, 0)) < 0) {
+ if ((res = send_packet(iocb, sock, &my_msg, 0)) < 0) {
return bytes_sent ? bytes_sent : res;
}
curr_left -= bytes_to_send;
@@ -676,11 +676,11 @@ static int send_stream(struct kiocb *iocb, struct socket *sock,
* @sock: socket structure
* @tsock: TIPC-specific socket structure
* @msg: peer's response message
- *
+ *
* Returns 0 on success, errno otherwise
*/
-static int auto_connect(struct socket *sock, struct tipc_sock *tsock,
+static int auto_connect(struct socket *sock, struct tipc_sock *tsock,
struct tipc_msg *msg)
{
struct tipc_portid peer;
@@ -702,15 +702,15 @@ static int auto_connect(struct socket *sock, struct tipc_sock *tsock,
* set_orig_addr - capture sender's address for received message
* @m: descriptor for message info
* @msg: received message header
- *
+ *
* Note: Address is not captured if not requested by receiver.
*/
static void set_orig_addr(struct msghdr *m, struct tipc_msg *msg)
{
- struct sockaddr_tipc *addr = (struct sockaddr_tipc *)m->msg_name;
+ struct sockaddr_tipc *addr = (struct sockaddr_tipc *)m->msg_name;
- if (addr) {
+ if (addr) {
addr->family = AF_TIPC;
addr->addrtype = TIPC_ADDR_ID;
addr->addr.id.ref = msg_origport(msg);
@@ -722,13 +722,13 @@ static void set_orig_addr(struct msghdr *m, struct tipc_msg *msg)
}
/**
- * anc_data_recv - optionally capture ancillary data for received message
+ * anc_data_recv - optionally capture ancillary data for received message
* @m: descriptor for message info
* @msg: received message header
* @tport: TIPC port associated with message
- *
+ *
* Note: Ancillary data is not captured if not requested by receiver.
- *
+ *
* Returns 0 if successful, otherwise errno
*/
@@ -753,7 +753,7 @@ static int anc_data_recv(struct msghdr *m, struct tipc_msg *msg,
if ((res = put_cmsg(m, SOL_TIPC, TIPC_ERRINFO, 8, anc_data)))
return res;
if (anc_data[1] &&
- (res = put_cmsg(m, SOL_TIPC, TIPC_RETDATA, anc_data[1],
+ (res = put_cmsg(m, SOL_TIPC, TIPC_RETDATA, anc_data[1],
msg_data(msg))))
return res;
}
@@ -790,13 +790,13 @@ static int anc_data_recv(struct msghdr *m, struct tipc_msg *msg,
return 0;
}
-/**
+/**
* recv_msg - receive packet-oriented message
* @iocb: (unused)
* @m: descriptor for message info
* @buf_len: total size of user buffer area
* @flags: receive flags
- *
+ *
* Used for SOCK_DGRAM, SOCK_RDM, and SOCK_SEQPACKET messages.
* If the complete message doesn't fit in user area, truncate it.
*
@@ -827,9 +827,9 @@ static int recv_msg(struct kiocb *iocb, struct socket *sock,
if (sock->type == SOCK_SEQPACKET) {
if (unlikely(sock->state == SS_UNCONNECTED))
return -ENOTCONN;
- if (unlikely((sock->state == SS_DISCONNECTING) &&
+ if (unlikely((sock->state == SS_DISCONNECTING) &&
(skb_queue_len(&sock->sk->sk_receive_queue) == 0)))
- return -ENOTCONN;
+ return -ENOTCONN;
}
/* Look for a message in receive queue; wait if necessary */
@@ -845,7 +845,7 @@ restart:
}
if ((res = wait_event_interruptible(
- *sock->sk->sk_sleep,
+ *sock->sk->sk_sleep,
((q_len = skb_queue_len(&sock->sk->sk_receive_queue)) ||
(sock->state == SS_DISCONNECTING))) )) {
goto exit;
@@ -890,7 +890,7 @@ restart:
goto exit;
/* Capture message data (if valid) & compute return value (always) */
-
+
if (!err) {
if (unlikely(buf_len < sz)) {
sz = buf_len;
@@ -913,23 +913,23 @@ restart:
/* Consume received message (optional) */
if (likely(!(flags & MSG_PEEK))) {
- if (unlikely(++tsock->p->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
- tipc_acknowledge(tsock->p->ref, tsock->p->conn_unacked);
+ if (unlikely(++tsock->p->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
+ tipc_acknowledge(tsock->p->ref, tsock->p->conn_unacked);
advance_queue(tsock);
- }
+ }
exit:
up(&tsock->sem);
return res;
}
-/**
+/**
* recv_stream - receive stream-oriented data
* @iocb: (unused)
* @m: descriptor for message info
* @buf_len: total size of user buffer area
* @flags: receive flags
- *
- * Used for SOCK_STREAM messages only. If not enough data is available
+ *
+ * Used for SOCK_STREAM messages only. If not enough data is available
* will optionally wait for more; never truncates data.
*
* Returns size of returned message data, errno otherwise
@@ -980,7 +980,7 @@ restart:
}
if ((res = wait_event_interruptible(
- *sock->sk->sk_sleep,
+ *sock->sk->sk_sleep,
((q_len = skb_queue_len(&sock->sk->sk_receive_queue)) ||
(sock->state == SS_DISCONNECTING))) )) {
goto exit;
@@ -1017,7 +1017,7 @@ restart:
}
/* Capture message data (if valid) & compute return value (always) */
-
+
if (!err) {
buf_crs = (unsigned char *)(TIPC_SKB_CB(buf)->handle);
sz = buf->tail - buf_crs;
@@ -1050,14 +1050,14 @@ restart:
/* Consume received message (optional) */
if (likely(!(flags & MSG_PEEK))) {
- if (unlikely(++tsock->p->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
- tipc_acknowledge(tsock->p->ref, tsock->p->conn_unacked);
+ if (unlikely(++tsock->p->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
+ tipc_acknowledge(tsock->p->ref, tsock->p->conn_unacked);
advance_queue(tsock);
- }
+ }
/* Loop around if more data is required */
- if ((sz_copied < buf_len) /* didn't get all requested data */
+ if ((sz_copied < buf_len) /* didn't get all requested data */
&& (flags & MSG_WAITALL) /* ... and need to wait for more */
&& (!(flags & MSG_PEEK)) /* ... and aren't just peeking at data */
&& (!err) /* ... and haven't reached a FIN */
@@ -1074,7 +1074,7 @@ exit:
* @queue_size: current size of queue
* @base: nominal maximum size of queue
* @msg: message to be added to queue
- *
+ *
* Returns 1 if queue is currently overloaded, 0 otherwise
*/
@@ -1098,7 +1098,7 @@ static int queue_overloaded(u32 queue_size, u32 base, struct tipc_msg *msg)
return (queue_size > threshold);
}
-/**
+/**
* async_disconnect - wrapper function used to disconnect port
* @portref: TIPC port reference (passed as pointer-sized value)
*/
@@ -1108,13 +1108,13 @@ static void async_disconnect(unsigned long portref)
tipc_disconnect((u32)portref);
}
-/**
+/**
* dispatch - handle arriving message
* @tport: TIPC port that received message
* @buf: message
- *
+ *
* Called with port locked. Must not take socket lock to avoid deadlock risk.
- *
+ *
* Returns TIPC error status code (TIPC_OK if message is not to be rejected)
*/
@@ -1159,13 +1159,13 @@ static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf)
msg_dbg(msg, "dispatch filter 4\n");
return TIPC_ERR_NO_PORT;
}
- }
+ }
else if (sock->state == SS_LISTENING) {
if (msg_connected(msg) || msg_errcode(msg)) {
msg_dbg(msg, "dispatch filter 5\n");
return TIPC_ERR_NO_PORT;
}
- }
+ }
else if (sock->state == SS_DISCONNECTING) {
msg_dbg(msg, "dispatch filter 6\n");
return TIPC_ERR_NO_PORT;
@@ -1180,18 +1180,18 @@ static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf)
/* Reject message if there isn't room to queue it */
- if (unlikely((u32)atomic_read(&tipc_queue_size) >
+ if (unlikely((u32)atomic_read(&tipc_queue_size) >
OVERLOAD_LIMIT_BASE)) {
- if (queue_overloaded(atomic_read(&tipc_queue_size),
+ if (queue_overloaded(atomic_read(&tipc_queue_size),
OVERLOAD_LIMIT_BASE, msg))
return TIPC_ERR_OVERLOAD;
- }
+ }
recv_q_len = skb_queue_len(&tsock->sk.sk_receive_queue);
if (unlikely(recv_q_len > (OVERLOAD_LIMIT_BASE / 2))) {
- if (queue_overloaded(recv_q_len,
- OVERLOAD_LIMIT_BASE / 2, msg))
+ if (queue_overloaded(recv_q_len,
+ OVERLOAD_LIMIT_BASE / 2, msg))
return TIPC_ERR_OVERLOAD;
- }
+ }
/* Initiate connection termination for an incoming 'FIN' */
@@ -1213,10 +1213,10 @@ static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf)
return TIPC_OK;
}
-/**
+/**
* wakeupdispatch - wake up port after congestion
* @tport: port to wakeup
- *
+ *
* Called with port lock on.
*/
@@ -1238,7 +1238,7 @@ static void wakeupdispatch(struct tipc_port *tport)
* Returns 0 on success, errno otherwise
*/
-static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
+static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
int flags)
{
struct tipc_sock *tsock = tipc_sk(sock->sk);
@@ -1260,7 +1260,7 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
if (sock->state == SS_CONNECTING)
return -EALREADY;
if (sock->state != SS_UNCONNECTED)
- return -EISCONN;
+ return -EISCONN;
/*
* Reject connection attempt using multicast address
@@ -1270,7 +1270,7 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
*/
if (dst->addrtype == TIPC_ADDR_MCAST)
- return -EINVAL;
+ return -EINVAL;
/* Send a 'SYN-' to destination */
@@ -1281,19 +1281,19 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
return res;
}
- if (down_interruptible(&tsock->sem))
- return -ERESTARTSYS;
-
+ if (down_interruptible(&tsock->sem))
+ return -ERESTARTSYS;
+
/* Wait for destination's 'ACK' response */
res = wait_event_interruptible_timeout(*sock->sk->sk_sleep,
- skb_queue_len(&sock->sk->sk_receive_queue),
+ skb_queue_len(&sock->sk->sk_receive_queue),
sock->sk->sk_rcvtimeo);
buf = skb_peek(&sock->sk->sk_receive_queue);
if (res > 0) {
msg = buf_msg(buf);
- res = auto_connect(sock, tsock, msg);
- if (!res) {
+ res = auto_connect(sock, tsock, msg);
+ if (!res) {
if (!msg_data_sz(msg))
advance_queue(tsock);
}
@@ -1301,7 +1301,7 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
if (res == 0) {
res = -ETIMEDOUT;
} else
- { /* leave "res" unchanged */ }
+ { /* leave "res" unchanged */ }
sock->state = SS_DISCONNECTING;
}
@@ -1309,11 +1309,11 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
return res;
}
-/**
+/**
* listen - allow socket to listen for incoming connections
* @sock: socket structure
* @len: (unused)
- *
+ *
* Returns 0 on success, errno otherwise
*/
@@ -1326,15 +1326,15 @@ static int listen(struct socket *sock, int len)
if (sock->state != SS_UNCONNECTED)
return -EINVAL;
sock->state = SS_LISTENING;
- return 0;
+ return 0;
}
-/**
+/**
* accept - wait for connection request
* @sock: listening socket
* @newsock: new socket that is to be connected
* @flags: file-related flags associated with socket
- *
+ *
* Returns 0 on success, errno otherwise
*/
@@ -1348,15 +1348,15 @@ static int accept(struct socket *sock, struct socket *newsock, int flags)
return -EOPNOTSUPP;
if (sock->state != SS_LISTENING)
return -EINVAL;
-
- if (unlikely((skb_queue_len(&sock->sk->sk_receive_queue) == 0) &&
+
+ if (unlikely((skb_queue_len(&sock->sk->sk_receive_queue) == 0) &&
(flags & O_NONBLOCK)))
return -EWOULDBLOCK;
if (down_interruptible(&tsock->sem))
return -ERESTARTSYS;
- if (wait_event_interruptible(*sock->sk->sk_sleep,
+ if (wait_event_interruptible(*sock->sk->sk_sleep,
skb_queue_len(&sock->sk->sk_receive_queue))) {
res = -ERESTARTSYS;
goto exit;
@@ -1381,18 +1381,18 @@ static int accept(struct socket *sock, struct socket *newsock, int flags)
new_tsock->p->conn_instance = msg_nameinst(msg);
}
- /*
+ /*
* Respond to 'SYN-' by discarding it & returning 'ACK'-.
* Respond to 'SYN+' by queuing it on new socket.
*/
msg_dbg(msg,"<ACC<: ");
- if (!msg_data_sz(msg)) {
- struct msghdr m = {NULL,};
+ if (!msg_data_sz(msg)) {
+ struct msghdr m = {NULL,};
- send_packet(NULL, newsock, &m, 0);
- advance_queue(tsock);
- } else {
+ send_packet(NULL, newsock, &m, 0);
+ advance_queue(tsock);
+ } else {
sock_lock(tsock);
skb_dequeue(&sock->sk->sk_receive_queue);
sock_unlock(tsock);
@@ -1410,7 +1410,7 @@ exit:
* @how: direction to close (unused; always treated as read + write)
*
* Terminates connection (if necessary), then purges socket's receive queue.
- *
+ *
* Returns 0 on success, errno otherwise
*/
@@ -1483,32 +1483,32 @@ restart:
* @opt: option identifier
* @ov: pointer to new option value
* @ol: length of option value
- *
- * For stream sockets only, accepts and ignores all IPPROTO_TCP options
+ *
+ * For stream sockets only, accepts and ignores all IPPROTO_TCP options
* (to ease compatibility).
- *
+ *
* Returns 0 on success, errno otherwise
*/
-static int setsockopt(struct socket *sock,
+static int setsockopt(struct socket *sock,
int lvl, int opt, char __user *ov, int ol)
{
struct tipc_sock *tsock = tipc_sk(sock->sk);
u32 value;
int res;
- if ((lvl == IPPROTO_TCP) && (sock->type == SOCK_STREAM))
- return 0;
+ if ((lvl == IPPROTO_TCP) && (sock->type == SOCK_STREAM))
+ return 0;
if (lvl != SOL_TIPC)
return -ENOPROTOOPT;
if (ol < sizeof(value))
return -EINVAL;
- if ((res = get_user(value, (u32 __user *)ov)))
+ if ((res = get_user(value, (u32 __user *)ov)))
return res;
- if (down_interruptible(&tsock->sem))
+ if (down_interruptible(&tsock->sem))
return -ERESTARTSYS;
-
+
switch (opt) {
case TIPC_IMPORTANCE:
res = tipc_set_portimportance(tsock->p->ref, value);
@@ -1516,7 +1516,7 @@ static int setsockopt(struct socket *sock,
case TIPC_SRC_DROPPABLE:
if (sock->type != SOCK_STREAM)
res = tipc_set_portunreliable(tsock->p->ref, value);
- else
+ else
res = -ENOPROTOOPT;
break;
case TIPC_DEST_DROPPABLE:
@@ -1540,29 +1540,29 @@ static int setsockopt(struct socket *sock,
* @opt: option identifier
* @ov: receptacle for option value
* @ol: receptacle for length of option value
- *
- * For stream sockets only, returns 0 length result for all IPPROTO_TCP options
+ *
+ * For stream sockets only, returns 0 length result for all IPPROTO_TCP options
* (to ease compatibility).
- *
+ *
* Returns 0 on success, errno otherwise
*/
-static int getsockopt(struct socket *sock,
+static int getsockopt(struct socket *sock,
int lvl, int opt, char __user *ov, int __user *ol)
{
struct tipc_sock *tsock = tipc_sk(sock->sk);
- int len;
+ int len;
u32 value;
- int res;
+ int res;
- if ((lvl == IPPROTO_TCP) && (sock->type == SOCK_STREAM))
- return put_user(0, ol);
+ if ((lvl == IPPROTO_TCP) && (sock->type == SOCK_STREAM))
+ return put_user(0, ol);
if (lvl != SOL_TIPC)
return -ENOPROTOOPT;
- if ((res = get_user(len, ol)))
- return res;
+ if ((res = get_user(len, ol)))
+ return res;
- if (down_interruptible(&tsock->sem))
+ if (down_interruptible(&tsock->sem))
return -ERESTARTSYS;
switch (opt) {
@@ -1595,30 +1595,30 @@ static int getsockopt(struct socket *sock,
res = put_user(sizeof(value), ol);
}
- up(&tsock->sem);
+ up(&tsock->sem);
return res;
}
/**
* Placeholders for non-implemented functionality
- *
+ *
* Returns error code (POSIX-compliant where defined)
*/
static int ioctl(struct socket *s, u32 cmd, unsigned long arg)
{
- return -EINVAL;
+ return -EINVAL;
}
static int no_mmap(struct file *file, struct socket *sock,
- struct vm_area_struct *vma)
+ struct vm_area_struct *vma)
{
- return -EINVAL;
+ return -EINVAL;
}
static ssize_t no_sendpage(struct socket *sock, struct page *page,
- int offset, size_t size, int flags)
+ int offset, size_t size, int flags)
{
- return -EINVAL;
+ return -EINVAL;
}
static int no_skpair(struct socket *s1, struct socket *s2)
@@ -1647,8 +1647,8 @@ static struct proto_ops msg_ops = {
.getsockopt = getsockopt,
.sendmsg = send_msg,
.recvmsg = recv_msg,
- .mmap = no_mmap,
- .sendpage = no_sendpage
+ .mmap = no_mmap,
+ .sendpage = no_sendpage
};
static struct proto_ops packet_ops = {
@@ -1668,8 +1668,8 @@ static struct proto_ops packet_ops = {
.getsockopt = getsockopt,
.sendmsg = send_packet,
.recvmsg = recv_msg,
- .mmap = no_mmap,
- .sendpage = no_sendpage
+ .mmap = no_mmap,
+ .sendpage = no_sendpage
};
static struct proto_ops stream_ops = {
@@ -1689,8 +1689,8 @@ static struct proto_ops stream_ops = {
.getsockopt = getsockopt,
.sendmsg = send_stream,
.recvmsg = recv_stream,
- .mmap = no_mmap,
- .sendpage = no_sendpage
+ .mmap = no_mmap,
+ .sendpage = no_sendpage
};
static struct net_proto_family tipc_family_ops = {
@@ -1707,14 +1707,14 @@ static struct proto tipc_proto = {
/**
* tipc_socket_init - initialize TIPC socket interface
- *
+ *
* Returns 0 on success, errno otherwise
*/
int tipc_socket_init(void)
{
int res;
- res = proto_register(&tipc_proto, 1);
+ res = proto_register(&tipc_proto, 1);
if (res) {
err("Failed to register TIPC protocol type\n");
goto out;
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index ddade7388aa0..8c01ccd3626c 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -1,6 +1,6 @@
/*
* net/tipc/subscr.c: TIPC subscription service
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -49,10 +49,10 @@
* @port_ref: object reference to port used to communicate with subscriber
* @swap: indicates if subscriber uses opposite endianness in its messages
*/
-
+
struct subscriber {
u32 ref;
- spinlock_t *lock;
+ spinlock_t *lock;
struct list_head subscriber_list;
struct list_head subscription_list;
u32 port_ref;
@@ -82,7 +82,7 @@ static struct top_srv topsrv = { 0 };
* htohl - convert value to endianness used by destination
* @in: value to convert
* @swap: non-zero if endianness must be reversed
- *
+ *
* Returns converted value
*/
@@ -97,11 +97,11 @@ static u32 htohl(u32 in, int swap)
* subscr_send_event - send a message containing a tipc_event to the subscriber
*/
-static void subscr_send_event(struct subscription *sub,
- u32 found_lower,
+static void subscr_send_event(struct subscription *sub,
+ u32 found_lower,
u32 found_upper,
- u32 event,
- u32 port_ref,
+ u32 event,
+ u32 port_ref,
u32 node)
{
struct iovec msg_sect;
@@ -123,8 +123,8 @@ static void subscr_send_event(struct subscription *sub,
* Returns 1 if there is overlap, otherwise 0.
*/
-int tipc_subscr_overlap(struct subscription *sub,
- u32 found_lower,
+int tipc_subscr_overlap(struct subscription *sub,
+ u32 found_lower,
u32 found_upper)
{
@@ -139,15 +139,15 @@ int tipc_subscr_overlap(struct subscription *sub,
/**
* tipc_subscr_report_overlap - issue event if there is subscription overlap
- *
+ *
* Protected by nameseq.lock in name_table.c
*/
-void tipc_subscr_report_overlap(struct subscription *sub,
- u32 found_lower,
+void tipc_subscr_report_overlap(struct subscription *sub,
+ u32 found_lower,
u32 found_upper,
- u32 event,
- u32 port_ref,
+ u32 event,
+ u32 port_ref,
u32 node,
int must)
{
@@ -189,11 +189,11 @@ static void subscr_timeout(struct subscription *sub)
/* Notify subscriber of timeout, then unlink subscription */
- subscr_send_event(sub,
- sub->evt.s.seq.lower,
+ subscr_send_event(sub,
+ sub->evt.s.seq.lower,
sub->evt.s.seq.upper,
- TIPC_SUBSCR_TIMEOUT,
- 0,
+ TIPC_SUBSCR_TIMEOUT,
+ 0,
0);
list_del(&sub->subscription_list);
@@ -221,11 +221,11 @@ static void subscr_del(struct subscription *sub)
/**
* subscr_terminate - terminate communication with a subscriber
- *
+ *
* Called with subscriber locked. Routine must temporarily release this lock
- * to enable subscription timeout routine(s) to finish without deadlocking;
+ * to enable subscription timeout routine(s) to finish without deadlocking;
* the lock is then reclaimed to allow caller to release it upon return.
- * (This should work even in the unlikely event some other thread creates
+ * (This should work even in the unlikely event some other thread creates
* a new object reference in the interim that uses this lock; this routine will
* simply wait for it to be released, then claim it.)
*/
@@ -241,7 +241,7 @@ static void subscr_terminate(struct subscriber *subscriber)
spin_unlock_bh(subscriber->lock);
/* Destroy any existing subscriptions for subscriber */
-
+
list_for_each_entry_safe(sub, sub_temp, &subscriber->subscription_list,
subscription_list) {
if (sub->timeout != TIPC_WAIT_FOREVER) {
@@ -315,7 +315,7 @@ static void subscr_cancel(struct tipc_subscr *s,
/**
* subscr_subscribe - create subscription for subscriber
- *
+ *
* Called with subscriber locked
*/
@@ -431,7 +431,7 @@ static void subscr_conn_msg_event(void *usr_handle,
subscr_terminate(subscriber);
else
subscr_subscribe((struct tipc_subscr *)data, subscriber);
-
+
spin_unlock_bh(subscriber_lock);
}
@@ -444,7 +444,7 @@ static void subscr_named_msg_event(void *usr_handle,
struct sk_buff **buf,
const unchar *data,
u32 size,
- u32 importance,
+ u32 importance,
struct tipc_portid const *orig,
struct tipc_name_seq const *dest)
{
@@ -534,22 +534,22 @@ int tipc_subscr_start(void)
return res;
}
- res = tipc_createport(topsrv.user_ref,
- NULL,
- TIPC_CRITICAL_IMPORTANCE,
- NULL,
- NULL,
- NULL,
- NULL,
- subscr_named_msg_event,
- NULL,
- NULL,
- &topsrv.setup_port);
- if (res)
+ res = tipc_createport(topsrv.user_ref,
+ NULL,
+ TIPC_CRITICAL_IMPORTANCE,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ subscr_named_msg_event,
+ NULL,
+ NULL,
+ &topsrv.setup_port);
+ if (res)
goto failed;
- res = tipc_nametbl_publish_rsv(topsrv.setup_port, TIPC_NODE_SCOPE, &seq);
- if (res)
+ res = tipc_nametbl_publish_rsv(topsrv.setup_port, TIPC_NODE_SCOPE, &seq);
+ if (res)
goto failed;
spin_unlock_bh(&topsrv.lock);
@@ -571,7 +571,7 @@ void tipc_subscr_stop(void)
if (topsrv.user_ref) {
tipc_deleteport(topsrv.setup_port);
- list_for_each_entry_safe(subscriber, subscriber_temp,
+ list_for_each_entry_safe(subscriber, subscriber_temp,
&topsrv.subscriber_list,
subscriber_list) {
tipc_ref_lock(subscriber->ref);
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index 1e5090465d2e..93a8e674fac1 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -1,6 +1,6 @@
/*
* net/tipc/subscr.h: Include file for TIPC subscription service
- *
+ *
* Copyright (c) 2003-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -48,7 +48,7 @@
* @timer_ref: reference to timer governing subscription duration (may be NULL)
* @owner: pointer to subscriber object associated with this subscription
*/
-
+
struct subscription {
struct tipc_name_seq seq;
u32 timeout;
@@ -60,15 +60,15 @@ struct subscription {
struct subscriber *owner;
};
-int tipc_subscr_overlap(struct subscription * sub,
- u32 found_lower,
+int tipc_subscr_overlap(struct subscription * sub,
+ u32 found_lower,
u32 found_upper);
-void tipc_subscr_report_overlap(struct subscription * sub,
- u32 found_lower,
+void tipc_subscr_report_overlap(struct subscription * sub,
+ u32 found_lower,
u32 found_upper,
- u32 event,
- u32 port_ref,
+ u32 event,
+ u32 port_ref,
u32 node,
int must_report);
diff --git a/net/tipc/user_reg.c b/net/tipc/user_reg.c
index 04d1b9be9c51..4146c40cd20b 100644
--- a/net/tipc/user_reg.c
+++ b/net/tipc/user_reg.c
@@ -1,6 +1,6 @@
/*
* net/tipc/user_reg.c: TIPC user registry code
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2004-2005, Wind River Systems
* All rights reserved.
@@ -40,7 +40,7 @@
/*
* TIPC user registry keeps track of users of the tipc_port interface.
*
- * The registry utilizes an array of "TIPC user" entries;
+ * The registry utilizes an array of "TIPC user" entries;
* a user's ID is the index of their associated array entry.
* Array entry 0 is not used, so userid 0 is not valid;
* TIPC sometimes uses this value to denote an anonymous user.
@@ -51,7 +51,7 @@
* struct tipc_user - registered TIPC user info
* @next: index of next free registry entry (or -1 for an allocated entry)
* @callback: ptr to routine to call when TIPC mode changes (NULL if none)
- * @usr_handle: user-defined value passed to callback routine
+ * @usr_handle: user-defined value passed to callback routine
* @ports: list of user ports owned by the user
*/
@@ -71,7 +71,7 @@ static DEFINE_SPINLOCK(reg_lock);
/**
* reg_init - create TIPC user registry (but don't activate it)
- *
+ *
* If registry has been pre-initialized it is left "as is".
* NOTE: This routine may be called when TIPC is inactive.
*/
@@ -79,7 +79,7 @@ static DEFINE_SPINLOCK(reg_lock);
static int reg_init(void)
{
u32 i;
-
+
spin_lock_bh(&reg_lock);
if (!users) {
users = kzalloc(USER_LIST_SIZE, GFP_ATOMIC);
@@ -137,7 +137,7 @@ int tipc_reg_start(void)
*/
void tipc_reg_stop(void)
-{
+{
int id;
if (!users)
@@ -174,14 +174,14 @@ int tipc_attach(u32 *userid, tipc_mode_event cb, void *usr_handle)
user_ptr = &users[next_free_user];
*userid = next_free_user;
next_free_user = user_ptr->next;
- user_ptr->next = -1;
+ user_ptr->next = -1;
spin_unlock_bh(&reg_lock);
user_ptr->callback = cb;
user_ptr->usr_handle = usr_handle;
INIT_LIST_HEAD(&user_ptr->ports);
atomic_inc(&tipc_user_count);
-
+
if (cb && (tipc_mode != TIPC_NOT_RUNNING))
tipc_k_signal((Handler)reg_callback, (unsigned long)user_ptr);
return TIPC_OK;
@@ -207,16 +207,16 @@ void tipc_detach(u32 userid)
}
user_ptr = &users[userid];
- user_ptr->callback = NULL;
+ user_ptr->callback = NULL;
INIT_LIST_HEAD(&ports_temp);
- list_splice(&user_ptr->ports, &ports_temp);
+ list_splice(&user_ptr->ports, &ports_temp);
user_ptr->next = next_free_user;
next_free_user = userid;
spin_unlock_bh(&reg_lock);
atomic_dec(&tipc_user_count);
- list_for_each_entry_safe(up_ptr, temp_up_ptr, &ports_temp, uport_list) {
+ list_for_each_entry_safe(up_ptr, temp_up_ptr, &ports_temp, uport_list) {
tipc_deleteport(up_ptr->ref);
}
}
diff --git a/net/tipc/user_reg.h b/net/tipc/user_reg.h
index d0e88794ed1b..81dc12e2882f 100644
--- a/net/tipc/user_reg.h
+++ b/net/tipc/user_reg.h
@@ -1,6 +1,6 @@
/*
* net/tipc/user_reg.h: Include file for TIPC user registry code
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
diff --git a/net/tipc/zone.c b/net/tipc/zone.c
index f5b00ea2d5ac..114e173f11a5 100644
--- a/net/tipc/zone.c
+++ b/net/tipc/zone.c
@@ -1,6 +1,6 @@
/*
* net/tipc/zone.c: TIPC zone management routines
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005, Wind River Systems
* All rights reserved.
@@ -92,7 +92,7 @@ void tipc_zone_remove_as_router(struct _zone *z_ptr, u32 router)
for (c_num = 1; c_num <= tipc_max_clusters; c_num++) {
if (z_ptr->clusters[c_num]) {
- tipc_cltr_remove_as_router(z_ptr->clusters[c_num],
+ tipc_cltr_remove_as_router(z_ptr->clusters[c_num],
router);
}
}
diff --git a/net/tipc/zone.h b/net/tipc/zone.h
index 5ab3d08602e2..6e7a08df8af5 100644
--- a/net/tipc/zone.h
+++ b/net/tipc/zone.h
@@ -1,6 +1,6 @@
/*
* net/tipc/zone.h: Include file for TIPC zone management routines
- *
+ *
* Copyright (c) 2000-2006, Ericsson AB
* Copyright (c) 2005-2006, Wind River Systems
* All rights reserved.
@@ -47,7 +47,7 @@
* @clusters: array of pointers to all clusters within zone
* @links: number of (unicast) links to zone
*/
-
+
struct _zone {
u32 addr;
struct cluster *clusters[2]; /* currently limited to just 1 cluster */