[TIPC] Avoid polluting the global namespace
This patch adds a tipc_ prefix to all externally visible symbols.
Signed-off-by: Per Liden <per.liden@ericsson.com>
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index af9743a..a7b04f3 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -104,7 +104,7 @@
static struct link *bcl = NULL;
static spinlock_t bc_lock = SPIN_LOCK_UNLOCKED;
-char bc_link_name[] = "multicast-link";
+char tipc_bclink_name[] = "multicast-link";
static inline u32 buf_seqno(struct sk_buff *buf)
@@ -178,19 +178,19 @@
buf = buf->next;
}
if (buf != NULL)
- link_retransmit(bcl, buf, mod(to - after));
+ tipc_link_retransmit(bcl, buf, mod(to - after));
spin_unlock_bh(&bc_lock);
}
/**
- * bclink_acknowledge - handle acknowledgement of broadcast packets
+ * 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.
*/
-void bclink_acknowledge(struct node *n_ptr, u32 acked)
+void tipc_bclink_acknowledge(struct node *n_ptr, u32 acked)
{
struct sk_buff *crs;
struct sk_buff *next;
@@ -226,16 +226,16 @@
/* Try resolving broadcast link congestion, if necessary */
if (unlikely(bcl->next_out))
- link_push_queue(bcl);
+ tipc_link_push_queue(bcl);
if (unlikely(released && !list_empty(&bcl->waiting_ports)))
- link_wakeup_ports(bcl, 0);
+ tipc_link_wakeup_ports(bcl, 0);
spin_unlock_bh(&bc_lock);
}
/**
* bclink_send_ack - unicast an ACK msg
*
- * net_lock and node lock set
+ * tipc_net_lock and node lock set
*/
static void bclink_send_ack(struct node *n_ptr)
@@ -243,13 +243,13 @@
struct link *l_ptr = n_ptr->active_links[n_ptr->addr & 1];
if (l_ptr != NULL)
- link_send_proto_msg(l_ptr, STATE_MSG, 0, 0, 0, 0, 0);
+ tipc_link_send_proto_msg(l_ptr, STATE_MSG, 0, 0, 0, 0, 0);
}
/**
* bclink_send_nack- broadcast a NACK msg
*
- * net_lock and node lock set
+ * tipc_net_lock and node lock set
*/
static void bclink_send_nack(struct node *n_ptr)
@@ -271,11 +271,11 @@
msg_set_bcgap_to(msg, n_ptr->bclink.gap_to);
msg_set_bcast_tag(msg, tipc_own_tag);
- if (bearer_send(&bcbearer->bearer, buf, 0)) {
+ if (tipc_bearer_send(&bcbearer->bearer, buf, 0)) {
bcl->stats.sent_nacks++;
buf_discard(buf);
} else {
- bearer_schedule(bcl->b_ptr, bcl);
+ tipc_bearer_schedule(bcl->b_ptr, bcl);
bcl->proto_msg_queue = buf;
bcl->stats.bearer_congs++;
}
@@ -291,12 +291,12 @@
}
/**
- * bclink_check_gap - send a NACK if a sequence gap exists
+ * tipc_bclink_check_gap - send a NACK if a sequence gap exists
*
- * net_lock and node lock set
+ * tipc_net_lock and node lock set
*/
-void bclink_check_gap(struct node *n_ptr, u32 last_sent)
+void tipc_bclink_check_gap(struct node *n_ptr, u32 last_sent)
{
if (!n_ptr->bclink.supported ||
less_eq(last_sent, mod(n_ptr->bclink.last_in)))
@@ -309,19 +309,19 @@
}
/**
- * bclink_peek_nack - process a NACK msg meant for another node
+ * tipc_bclink_peek_nack - process a NACK msg meant for another node
*
- * Only net_lock set.
+ * Only tipc_net_lock set.
*/
-void bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
+void tipc_bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
{
- struct node *n_ptr = node_find(dest);
+ struct node *n_ptr = tipc_node_find(dest);
u32 my_after, my_to;
- if (unlikely(!n_ptr || !node_is_up(n_ptr)))
+ if (unlikely(!n_ptr || !tipc_node_is_up(n_ptr)))
return;
- node_lock(n_ptr);
+ tipc_node_lock(n_ptr);
/*
* Modify gap to suppress unnecessary NACKs from this node
*/
@@ -364,20 +364,20 @@
bclink_set_gap(n_ptr);
}
}
- node_unlock(n_ptr);
+ tipc_node_unlock(n_ptr);
}
/**
- * bclink_send_msg - broadcast a packet to all nodes in cluster
+ * tipc_bclink_send_msg - broadcast a packet to all nodes in cluster
*/
-int bclink_send_msg(struct sk_buff *buf)
+int tipc_bclink_send_msg(struct sk_buff *buf)
{
int res;
spin_lock_bh(&bc_lock);
- res = link_send_buf(bcl, buf);
+ res = tipc_link_send_buf(bcl, buf);
if (unlikely(res == -ELINKCONG))
buf_discard(buf);
else
@@ -393,22 +393,22 @@
}
/**
- * bclink_recv_pkt - receive a broadcast packet, and deliver upwards
+ * tipc_bclink_recv_pkt - receive a broadcast packet, and deliver upwards
*
- * net_lock is read_locked, no other locks set
+ * tipc_net_lock is read_locked, no other locks set
*/
-void bclink_recv_pkt(struct sk_buff *buf)
+void tipc_bclink_recv_pkt(struct sk_buff *buf)
{
struct tipc_msg *msg = buf_msg(buf);
- struct node* node = node_find(msg_prevnode(msg));
+ struct node* node = tipc_node_find(msg_prevnode(msg));
u32 next_in;
u32 seqno;
struct sk_buff *deferred;
msg_dbg(msg, "<BC<<<");
- if (unlikely(!node || !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;
@@ -417,14 +417,14 @@
if (unlikely(msg_user(msg) == BCAST_PROTOCOL)) {
msg_dbg(msg, "<BCNACK<<<");
if (msg_destnode(msg) == tipc_own_addr) {
- node_lock(node);
- bclink_acknowledge(node, msg_bcast_ack(msg));
- node_unlock(node);
+ tipc_node_lock(node);
+ tipc_bclink_acknowledge(node, msg_bcast_ack(msg));
+ tipc_node_unlock(node);
bcl->stats.recv_nacks++;
bclink_retransmit_pkt(msg_bcgap_after(msg),
msg_bcgap_to(msg));
} else {
- bclink_peek_nack(msg_destnode(msg),
+ tipc_bclink_peek_nack(msg_destnode(msg),
msg_bcast_tag(msg),
msg_bcgap_after(msg),
msg_bcgap_to(msg));
@@ -433,7 +433,7 @@
return;
}
- node_lock(node);
+ tipc_node_lock(node);
receive:
deferred = node->bclink.deferred_head;
next_in = mod(node->bclink.last_in + 1);
@@ -448,26 +448,26 @@
bcl->stats.sent_acks++;
}
if (likely(msg_isdata(msg))) {
- node_unlock(node);
- port_recv_mcast(buf, NULL);
+ tipc_node_unlock(node);
+ tipc_port_recv_mcast(buf, NULL);
} else if (msg_user(msg) == MSG_BUNDLER) {
bcl->stats.recv_bundles++;
bcl->stats.recv_bundled += msg_msgcnt(msg);
- node_unlock(node);
- link_recv_bundle(buf);
+ tipc_node_unlock(node);
+ tipc_link_recv_bundle(buf);
} else if (msg_user(msg) == MSG_FRAGMENTER) {
bcl->stats.recv_fragments++;
- if (link_recv_fragment(&node->bclink.defragm,
- &buf, &msg))
+ if (tipc_link_recv_fragment(&node->bclink.defragm,
+ &buf, &msg))
bcl->stats.recv_fragmented++;
- node_unlock(node);
- net_route_msg(buf);
+ tipc_node_unlock(node);
+ tipc_net_route_msg(buf);
} else {
- node_unlock(node);
- net_route_msg(buf);
+ tipc_node_unlock(node);
+ tipc_net_route_msg(buf);
}
if (deferred && (buf_seqno(deferred) == mod(next_in + 1))) {
- node_lock(node);
+ tipc_node_lock(node);
buf = deferred;
msg = buf_msg(buf);
node->bclink.deferred_head = deferred->next;
@@ -478,9 +478,9 @@
u32 gap_after = node->bclink.gap_after;
u32 gap_to = node->bclink.gap_to;
- if (link_defer_pkt(&node->bclink.deferred_head,
- &node->bclink.deferred_tail,
- buf)) {
+ if (tipc_link_defer_pkt(&node->bclink.deferred_head,
+ &node->bclink.deferred_tail,
+ buf)) {
node->bclink.nack_sync++;
bcl->stats.deferred_recv++;
if (seqno == mod(gap_after + 1))
@@ -497,10 +497,10 @@
bcl->stats.duplicates++;
buf_discard(buf);
}
- node_unlock(node);
+ tipc_node_unlock(node);
}
-u32 bclink_get_last_sent(void)
+u32 tipc_bclink_get_last_sent(void)
{
u32 last_sent = mod(bcl->next_out_no - 1);
@@ -509,15 +509,15 @@
return last_sent;
}
-u32 bclink_acks_missing(struct node *n_ptr)
+u32 tipc_bclink_acks_missing(struct node *n_ptr)
{
return (n_ptr->bclink.supported &&
- (bclink_get_last_sent() != n_ptr->bclink.acked));
+ (tipc_bclink_get_last_sent() != n_ptr->bclink.acked));
}
/**
- * bcbearer_send - send a packet through the broadcast pseudo-bearer
+ * 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.
@@ -525,9 +525,9 @@
* Returns 0 if packet sent successfully, non-zero if not
*/
-int bcbearer_send(struct sk_buff *buf,
- struct tipc_bearer *unused1,
- struct tipc_media_addr *unused2)
+int tipc_bcbearer_send(struct sk_buff *buf,
+ struct tipc_bearer *unused1,
+ struct tipc_media_addr *unused2)
{
static int send_count = 0;
@@ -541,8 +541,8 @@
if (likely(!msg_non_seq(buf_msg(buf)))) {
struct tipc_msg *msg;
- assert(cluster_bcast_nodes.count != 0);
- bcbuf_set_acks(buf, cluster_bcast_nodes.count);
+ assert(tipc_cltr_bcast_nodes.count != 0);
+ bcbuf_set_acks(buf, tipc_cltr_bcast_nodes.count);
msg = buf_msg(buf);
msg_set_non_seq(msg);
msg_set_mc_netid(msg, tipc_net_id);
@@ -555,7 +555,7 @@
/* Send buffer over bearers until all targets reached */
- remains = cluster_bcast_nodes;
+ remains = tipc_cltr_bcast_nodes;
for (bp_index = 0; bp_index < MAX_BEARERS; bp_index++) {
struct bearer *p = bcbearer->bpairs[bp_index].primary;
@@ -564,7 +564,7 @@
if (!p)
break; /* no more bearers to try */
- nmap_diff(&remains, &p->nodes, &remains_new);
+ tipc_nmap_diff(&remains, &p->nodes, &remains_new);
if (remains_new.count == remains.count)
continue; /* bearer pair doesn't add anything */
@@ -597,10 +597,10 @@
}
/**
- * bcbearer_sort - create sets of bearer pairs used by broadcast bearer
+ * tipc_bcbearer_sort - create sets of bearer pairs used by broadcast bearer
*/
-void bcbearer_sort(void)
+void tipc_bcbearer_sort(void)
{
struct bcbearer_pair *bp_temp = bcbearer->bpairs_temp;
struct bcbearer_pair *bp_curr;
@@ -614,7 +614,7 @@
memset(bp_temp, 0, sizeof(bcbearer->bpairs_temp));
for (b_index = 0; b_index < MAX_BEARERS; b_index++) {
- struct bearer *b = &bearers[b_index];
+ struct bearer *b = &tipc_bearers[b_index];
if (!b->active || !b->nodes.count)
continue;
@@ -638,8 +638,8 @@
bp_curr->primary = bp_temp[pri].primary;
if (bp_temp[pri].secondary) {
- if (nmap_equal(&bp_temp[pri].primary->nodes,
- &bp_temp[pri].secondary->nodes)) {
+ if (tipc_nmap_equal(&bp_temp[pri].primary->nodes,
+ &bp_temp[pri].secondary->nodes)) {
bp_curr->secondary = bp_temp[pri].secondary;
} else {
bp_curr++;
@@ -654,14 +654,14 @@
}
/**
- * bcbearer_push - resolve bearer congestion
+ * 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
*/
-void bcbearer_push(void)
+void tipc_bcbearer_push(void)
{
struct bearer *b_ptr;
@@ -669,20 +669,20 @@
b_ptr = &bcbearer->bearer;
if (b_ptr->publ.blocked) {
b_ptr->publ.blocked = 0;
- bearer_lock_push(b_ptr);
+ tipc_bearer_lock_push(b_ptr);
}
spin_unlock_bh(&bc_lock);
}
-int bclink_stats(char *buf, const u32 buf_size)
+int tipc_bclink_stats(char *buf, const u32 buf_size)
{
struct print_buf pb;
if (!bcl)
return 0;
- printbuf_init(&pb, buf, buf_size);
+ tipc_printbuf_init(&pb, buf, buf_size);
spin_lock_bh(&bc_lock);
@@ -718,10 +718,10 @@
: 0);
spin_unlock_bh(&bc_lock);
- return printbuf_validate(&pb);
+ return tipc_printbuf_validate(&pb);
}
-int bclink_reset_stats(void)
+int tipc_bclink_reset_stats(void)
{
if (!bcl)
return -ENOPROTOOPT;
@@ -732,7 +732,7 @@
return TIPC_OK;
}
-int bclink_set_queue_limits(u32 limit)
+int tipc_bclink_set_queue_limits(u32 limit)
{
if (!bcl)
return -ENOPROTOOPT;
@@ -740,12 +740,12 @@
return -EINVAL;
spin_lock_bh(&bc_lock);
- link_set_queue_limits(bcl, limit);
+ tipc_link_set_queue_limits(bcl, limit);
spin_unlock_bh(&bc_lock);
return TIPC_OK;
}
-int bclink_init(void)
+int tipc_bclink_init(void)
{
bcbearer = kmalloc(sizeof(*bcbearer), GFP_ATOMIC);
bclink = kmalloc(sizeof(*bclink), GFP_ATOMIC);
@@ -762,7 +762,7 @@
memset(bcbearer, 0, sizeof(struct bcbearer));
INIT_LIST_HEAD(&bcbearer->bearer.cong_links);
bcbearer->bearer.media = &bcbearer->media;
- bcbearer->media.send_msg = bcbearer_send;
+ bcbearer->media.send_msg = tipc_bcbearer_send;
sprintf(bcbearer->media.name, "tipc-multicast");
bcl = &bclink->link;
@@ -772,27 +772,27 @@
bclink->node.lock = SPIN_LOCK_UNLOCKED;
bcl->owner = &bclink->node;
bcl->max_pkt = MAX_PKT_DEFAULT_MCAST;
- link_set_queue_limits(bcl, BCLINK_WIN_DEFAULT);
+ tipc_link_set_queue_limits(bcl, BCLINK_WIN_DEFAULT);
bcl->b_ptr = &bcbearer->bearer;
bcl->state = WORKING_WORKING;
- sprintf(bcl->name, bc_link_name);
+ sprintf(bcl->name, tipc_bclink_name);
if (BCLINK_LOG_BUF_SIZE) {
char *pb = kmalloc(BCLINK_LOG_BUF_SIZE, GFP_ATOMIC);
if (!pb)
goto nomem;
- printbuf_init(&bcl->print_buf, pb, BCLINK_LOG_BUF_SIZE);
+ tipc_printbuf_init(&bcl->print_buf, pb, BCLINK_LOG_BUF_SIZE);
}
return TIPC_OK;
}
-void bclink_stop(void)
+void tipc_bclink_stop(void)
{
spin_lock_bh(&bc_lock);
if (bcbearer) {
- link_stop(bcl);
+ tipc_link_stop(bcl);
if (BCLINK_LOG_BUF_SIZE)
kfree(bcl->print_buf.buf);
bcl = NULL;