GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-21 14:11:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

tipc: name tipc name table support net namespace

Browse source 
TIPC name table is used to store the mapping relationship between
TIPC service name and socket port ID. When tipc supports namespace,
it allows users to publish service names only owned by a certain
namespace. Therefore, every namespace must have its private name
table to prevent service names published to one namespace from being
contaminated by other service names in another namespace. Therefore,
The name table global variable (ie, nametbl) and its lock must be
moved to tipc_net structure, and a parameter of namespace must be
added for necessary functions so that they can obtain name table
variable defined in tipc_net structure.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Tested-by: Tero Aho <Tero.Aho@coriant.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ying Xue 2015-01-09 15:27:09 +08:00 • committed by David S. Miller
parent e05b31f4bf
commit 4ac1c8d0ee
15 changed files with 154 additions and 116 deletions
Download patch file Download diff file Expand all files Collapse all files

19
net/tipc/core.c
View file

@ -62,12 +62,24 @@ static int __net_init tipc_init_net(struct net *net)
spin_lock_init(&tn->node_list_lock);
err = tipc_sk_rht_init(net);
if (err)
goto out_sk_rht;
err = tipc_nametbl_init(net);
if (err)
goto out_nametbl;
return 0;
out_nametbl:
tipc_sk_rht_destroy(net);
out_sk_rht:
return err;
}
static void __net_exit tipc_exit_net(struct net *net)
{
tipc_net_stop(net);
tipc_nametbl_stop(net);
tipc_sk_rht_destroy(net);
}
@ -98,10 +110,6 @@ static int __init tipc_init(void)
if (err)
goto out_pernet;
err = tipc_nametbl_init();
if (err)
goto out_nametbl;
err = tipc_netlink_start();
if (err)
goto out_netlink;
@ -133,8 +141,6 @@ out_sysctl:
out_socket:
tipc_netlink_stop();
out_netlink:
tipc_nametbl_stop();
out_nametbl:
unregister_pernet_subsys(&tipc_net_ops);
out_pernet:
pr_err("Unable to start in single node mode\n");
@ -147,7 +153,6 @@ static void __exit tipc_exit(void)
tipc_bearer_cleanup();
tipc_netlink_stop();
tipc_subscr_stop();
tipc_nametbl_stop();
tipc_socket_stop();
tipc_unregister_sysctl();