/*
* tipc_node_find - locate specified node object, if it exists
*/
-
struct tipc_node *tipc_node_find(u32 addr)
{
struct tipc_node *node;
* time. (It would be preferable to switch to holding net_lock in write mode,
* but this is a non-trivial change.)
*/
-
struct tipc_node *tipc_node_create(u32 addr)
{
struct tipc_node *n_ptr, *temp_node;
tipc_num_nodes--;
}
-
/**
* tipc_node_link_up - handle addition of link
*
* Link becomes active (alone or shared) or standby, depending on its priority.
*/
-
void tipc_node_link_up(struct tipc_node *n_ptr, struct tipc_link *l_ptr)
{
struct tipc_link **active = &n_ptr->active_links[0];
/**
* node_select_active_links - select active link
*/
-
static void node_select_active_links(struct tipc_node *n_ptr)
{
struct tipc_link **active = &n_ptr->active_links[0];
/**
* tipc_node_link_down - handle loss of link
*/
-
void tipc_node_link_down(struct tipc_node *n_ptr, struct tipc_link *l_ptr)
{
struct tipc_link **active;
tipc_addr_string_fill(addr_string, n_ptr->addr));
/* Flush broadcast link info associated with lost node */
-
if (n_ptr->bclink.supported) {
while (n_ptr->bclink.deferred_head) {
struct sk_buff *buf = n_ptr->bclink.deferred_head;
tipc_nodesub_notify(n_ptr);
/* Prevent re-contact with node until cleanup is done */
-
n_ptr->block_setup = WAIT_PEER_DOWN | WAIT_NAMES_GONE;
tipc_k_signal((Handler)node_name_purge_complete, n_ptr->addr);
}
}
/* For now, get space for all other nodes */
-
payload_size = TLV_SPACE(sizeof(node_info)) * tipc_num_nodes;
if (payload_size > 32768u) {
read_unlock_bh(&tipc_net_lock);
}
/* Add TLVs for all nodes in scope */
-
list_for_each_entry(n_ptr, &tipc_node_list, list) {
if (!tipc_in_scope(domain, n_ptr->addr))
continue;
read_lock_bh(&tipc_net_lock);
/* Get space for all unicast links + broadcast link */
-
payload_size = TLV_SPACE(sizeof(link_info)) *
(atomic_read(&tipc_num_links) + 1);
if (payload_size > 32768u) {
}
/* Add TLV for broadcast link */
-
link_info.dest = htonl(tipc_cluster_mask(tipc_own_addr));
link_info.up = htonl(1);
strlcpy(link_info.str, tipc_bclink_name, TIPC_MAX_LINK_NAME);
tipc_cfg_append_tlv(buf, TIPC_TLV_LINK_INFO, &link_info, sizeof(link_info));
/* Add TLVs for any other links in scope */
-
list_for_each_entry(n_ptr, &tipc_node_list, list) {
u32 i;