diff options
Diffstat (limited to 'net/tipc/discover.c')
| -rw-r--r-- | net/tipc/discover.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/net/tipc/discover.c b/net/tipc/discover.c index 412ff41b861..542fe3413dc 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); @@ -110,11 +107,11 @@ static void disc_dupl_alert(struct tipc_bearer *b_ptr, u32 node_addr, } /** - * tipc_disc_recv_msg - handle incoming link setup message (request or response) + * tipc_disc_rcv - handle incoming link setup message (request or response) * @buf: buffer containing message * @b_ptr: bearer that message arrived on */ -void tipc_disc_recv_msg(struct sk_buff *buf, struct tipc_bearer *b_ptr) +void tipc_disc_rcv(struct sk_buff *buf, struct tipc_bearer *b_ptr) { struct tipc_node *n_ptr; struct tipc_link *link; @@ -149,7 +146,7 @@ void tipc_disc_recv_msg(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_recv_msg(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); |