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Diffstat (limited to 'net/tipc/node.c')
-rw-r--r--net/tipc/node.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 995618d6da9d..46b87f77d342 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -319,27 +319,18 @@ int tipc_node_is_up(struct tipc_node *n_ptr)
void tipc_node_attach_link(struct tipc_node *n_ptr, struct tipc_link *l_ptr)
{
- struct tipc_net *tn = net_generic(n_ptr->net, tipc_net_id);
-
n_ptr->links[l_ptr->bearer_id] = l_ptr;
- spin_lock_bh(&tn->node_list_lock);
- tn->num_links++;
- spin_unlock_bh(&tn->node_list_lock);
n_ptr->link_cnt++;
}
void tipc_node_detach_link(struct tipc_node *n_ptr, struct tipc_link *l_ptr)
{
- struct tipc_net *tn = net_generic(n_ptr->net, tipc_net_id);
int i;
for (i = 0; i < MAX_BEARERS; i++) {
if (l_ptr != n_ptr->links[i])
continue;
n_ptr->links[i] = NULL;
- spin_lock_bh(&tn->node_list_lock);
- tn->num_links--;
- spin_unlock_bh(&tn->node_list_lock);
n_ptr->link_cnt--;
}
}
@@ -467,70 +458,6 @@ struct sk_buff *tipc_node_get_nodes(struct net *net, const void *req_tlv_area,
return buf;
}
-struct sk_buff *tipc_node_get_links(struct net *net, const void *req_tlv_area,
- int req_tlv_space)
-{
- struct tipc_net *tn = net_generic(net, tipc_net_id);
- u32 domain;
- struct sk_buff *buf;
- struct tipc_node *n_ptr;
- struct tipc_link_info link_info;
- u32 payload_size;
-
- if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR))
- return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
-
- domain = ntohl(*(__be32 *)TLV_DATA(req_tlv_area));
- if (!tipc_addr_domain_valid(domain))
- return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
- " (network address)");
-
- if (!tn->own_addr)
- return tipc_cfg_reply_none();
-
- spin_lock_bh(&tn->node_list_lock);
- /* Get space for all unicast links + broadcast link */
- payload_size = TLV_SPACE((sizeof(link_info)) * (tn->num_links + 1));
- if (payload_size > 32768u) {
- spin_unlock_bh(&tn->node_list_lock);
- return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
- " (too many links)");
- }
- spin_unlock_bh(&tn->node_list_lock);
-
- buf = tipc_cfg_reply_alloc(payload_size);
- if (!buf)
- return NULL;
-
- /* Add TLV for broadcast link */
- link_info.dest = htonl(tipc_cluster_mask(tn->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 */
- rcu_read_lock();
- list_for_each_entry_rcu(n_ptr, &tn->node_list, list) {
- u32 i;
-
- if (!tipc_in_scope(domain, n_ptr->addr))
- continue;
- tipc_node_lock(n_ptr);
- 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));
- }
- tipc_node_unlock(n_ptr);
- }
- rcu_read_unlock();
- return buf;
-}
-
/**
* tipc_node_get_linkname - get the name of a link
*