summaryrefslogtreecommitdiffstats
path: root/net/tipc
diff options
context:
space:
mode:
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/bearer.c4
-rw-r--r--net/tipc/discover.c19
-rw-r--r--net/tipc/discover.h3
3 files changed, 10 insertions, 16 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 3cd65d46b173..3fef7eb776dc 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -336,7 +336,7 @@ restart:
b_ptr->net_plane = bearer_id + 'A';
b_ptr->priority = priority;
- res = tipc_disc_create(b_ptr, &b_ptr->bcast_addr, disc_domain);
+ res = tipc_disc_create(b_ptr, &b_ptr->bcast_addr);
if (res) {
bearer_disable(b_ptr, false);
pr_warn("Bearer <%s> rejected, discovery object creation failed\n",
@@ -363,7 +363,7 @@ static int tipc_reset_bearer(struct tipc_bearer *b_ptr)
pr_info("Resetting bearer <%s>\n", b_ptr->name);
tipc_disc_delete(b_ptr->link_req);
tipc_link_reset_list(b_ptr->identity);
- tipc_disc_create(b_ptr, &b_ptr->bcast_addr, b_ptr->domain);
+ tipc_disc_create(b_ptr, &b_ptr->bcast_addr);
read_unlock_bh(&tipc_net_lock);
return 0;
}
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index fa94da6db3d4..542fe3413dc4 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -48,7 +48,6 @@
* struct tipc_link_req - information about an ongoing link setup request
* @bearer: bearer issuing requests
* @dest: destination address for request messages
- * @domain: network domain to which links can be established
* @num_nodes: number of nodes currently discovered (i.e. with an active link)
* @lock: spinlock for controlling access to requests
* @buf: request message to be (repeatedly) sent
@@ -58,7 +57,6 @@
struct tipc_link_req {
struct tipc_bearer *bearer;
struct tipc_media_addr dest;
- u32 domain;
int num_nodes;
spinlock_t lock;
struct sk_buff *buf;
@@ -69,14 +67,13 @@ struct tipc_link_req {
/**
* tipc_disc_init_msg - initialize a link setup message
* @type: message type (request or response)
- * @dest_domain: network domain of node(s) which should respond to message
* @b_ptr: ptr to bearer issuing message
*/
-static struct sk_buff *tipc_disc_init_msg(u32 type, u32 dest_domain,
- struct tipc_bearer *b_ptr)
+static struct sk_buff *tipc_disc_init_msg(u32 type, struct tipc_bearer *b_ptr)
{
struct sk_buff *buf = tipc_buf_acquire(INT_H_SIZE);
struct tipc_msg *msg;
+ u32 dest_domain = b_ptr->domain;
if (buf) {
msg = buf_msg(buf);
@@ -149,7 +146,7 @@ void tipc_disc_rcv(struct sk_buff *buf, struct tipc_bearer *b_ptr)
}
if (!tipc_in_scope(dest, tipc_own_addr))
return;
- if (!tipc_in_scope(b_ptr->link_req->domain, orig))
+ if (!tipc_in_scope(b_ptr->domain, orig))
return;
/* Locate structure corresponding to requesting node */
@@ -242,7 +239,7 @@ void tipc_disc_rcv(struct sk_buff *buf, struct tipc_bearer *b_ptr)
link_fully_up = link_working_working(link);
if ((type == DSC_REQ_MSG) && !link_fully_up) {
- rbuf = tipc_disc_init_msg(DSC_RESP_MSG, orig, b_ptr);
+ rbuf = tipc_disc_init_msg(DSC_RESP_MSG, b_ptr);
if (rbuf) {
tipc_bearer_send(b_ptr, rbuf, &media_addr);
kfree_skb(rbuf);
@@ -306,7 +303,7 @@ static void disc_timeout(struct tipc_link_req *req)
spin_lock_bh(&req->lock);
/* Stop searching if only desired node has been found */
- if (tipc_node(req->domain) && req->num_nodes) {
+ if (tipc_node(req->bearer->domain) && req->num_nodes) {
req->timer_intv = TIPC_LINK_REQ_INACTIVE;
goto exit;
}
@@ -342,8 +339,7 @@ exit:
*
* Returns 0 if successful, otherwise -errno.
*/
-int tipc_disc_create(struct tipc_bearer *b_ptr, struct tipc_media_addr *dest,
- u32 dest_domain)
+int tipc_disc_create(struct tipc_bearer *b_ptr, struct tipc_media_addr *dest)
{
struct tipc_link_req *req;
@@ -351,7 +347,7 @@ int tipc_disc_create(struct tipc_bearer *b_ptr, struct tipc_media_addr *dest,
if (!req)
return -ENOMEM;
- req->buf = tipc_disc_init_msg(DSC_REQ_MSG, dest_domain, b_ptr);
+ req->buf = tipc_disc_init_msg(DSC_REQ_MSG, b_ptr);
if (!req->buf) {
kfree(req);
return -ENOMSG;
@@ -359,7 +355,6 @@ int tipc_disc_create(struct tipc_bearer *b_ptr, struct tipc_media_addr *dest,
memcpy(&req->dest, dest, sizeof(*dest));
req->bearer = b_ptr;
- req->domain = dest_domain;
req->num_nodes = 0;
req->timer_intv = TIPC_LINK_REQ_INIT;
spin_lock_init(&req->lock);
diff --git a/net/tipc/discover.h b/net/tipc/discover.h
index b4fc962c3623..07f34729459d 100644
--- a/net/tipc/discover.h
+++ b/net/tipc/discover.h
@@ -39,8 +39,7 @@
struct tipc_link_req;
-int tipc_disc_create(struct tipc_bearer *b_ptr, struct tipc_media_addr *dest,
- u32 dest_domain);
+int tipc_disc_create(struct tipc_bearer *b_ptr, struct tipc_media_addr *dest);
void tipc_disc_delete(struct tipc_link_req *req);
void tipc_disc_add_dest(struct tipc_link_req *req);
void tipc_disc_remove_dest(struct tipc_link_req *req);