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author | Richard Alpe <richard.alpe@ericsson.com> | 2015-02-09 09:50:13 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2015-02-09 13:20:49 -0800 |
commit | 4b28cb581dd0df8d8ff19151f39683f641e576ba (patch) | |
tree | 83509766ab4e8c5d48fcbaa187c5069d9d8f88cc /net/tipc/node.c | |
parent | 5bfc335a637ad4aecededb67b0075aae72a6dbb3 (diff) | |
download | linux-stable-4b28cb581dd0df8d8ff19151f39683f641e576ba.tar.gz linux-stable-4b28cb581dd0df8d8ff19151f39683f641e576ba.tar.bz2 linux-stable-4b28cb581dd0df8d8ff19151f39683f641e576ba.zip |
tipc: convert legacy nl node dump to nl compat
Convert TIPC_CMD_GET_NODES to compat dumpit and remove global node
counter solely used by the legacy API.
Signed-off-by: Richard Alpe <richard.alpe@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/node.c')
-rw-r--r-- | net/tipc/node.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 46b87f77d342..ddaa2bbaa35d 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -120,7 +120,6 @@ struct tipc_node *tipc_node_create(struct net *net, u32 addr) list_add_tail_rcu(&n_ptr->list, &temp_node->list); n_ptr->action_flags = TIPC_WAIT_PEER_LINKS_DOWN; n_ptr->signature = INVALID_NODE_SIG; - tn->num_nodes++; exit: spin_unlock_bh(&tn->node_list_lock); return n_ptr; @@ -131,8 +130,6 @@ static void tipc_node_delete(struct tipc_net *tn, struct tipc_node *n_ptr) list_del_rcu(&n_ptr->list); hlist_del_rcu(&n_ptr->hash); kfree_rcu(n_ptr, rcu); - - tn->num_nodes--; } void tipc_node_stop(struct net *net) @@ -407,57 +404,6 @@ static void node_lost_contact(struct tipc_node *n_ptr) } } -struct sk_buff *tipc_node_get_nodes(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_node_info node_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)"); - - spin_lock_bh(&tn->node_list_lock); - if (!tn->num_nodes) { - spin_unlock_bh(&tn->node_list_lock); - return tipc_cfg_reply_none(); - } - - /* For now, get space for all other nodes */ - payload_size = TLV_SPACE(sizeof(node_info)) * tn->num_nodes; - if (payload_size > 32768u) { - spin_unlock_bh(&tn->node_list_lock); - return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED - " (too many nodes)"); - } - spin_unlock_bh(&tn->node_list_lock); - - buf = tipc_cfg_reply_alloc(payload_size); - if (!buf) - return NULL; - - /* Add TLVs for all nodes in scope */ - rcu_read_lock(); - list_for_each_entry_rcu(n_ptr, &tn->node_list, list) { - if (!tipc_in_scope(domain, n_ptr->addr)) - continue; - node_info.addr = htonl(n_ptr->addr); - node_info.up = htonl(tipc_node_is_up(n_ptr)); - tipc_cfg_append_tlv(buf, TIPC_TLV_NODE_INFO, - &node_info, sizeof(node_info)); - } - rcu_read_unlock(); - return buf; -} - /** * tipc_node_get_linkname - get the name of a link * |