return 0;
}
-static void
-lstcon_group_addref(struct lstcon_group *grp)
+void lstcon_group_addref(struct lstcon_group *grp)
{
grp->grp_ref++;
}
}
}
-static void
-lstcon_group_decref(struct lstcon_group *grp)
+void lstcon_group_decref(struct lstcon_group *grp)
{
int i;
grp_ndl_hash[LST_NODE_HASHSIZE]));
}
-static int
-lstcon_group_find(const char *name, struct lstcon_group **grpp)
+int lstcon_group_find(const char *name, struct lstcon_group **grpp)
{
struct lstcon_group *grp;
struct lstcon_ndlink *ndl;
while (!list_empty(&old->grp_ndl_list)) {
- ndl = list_entry(old->grp_ndl_list.next,
- struct lstcon_ndlink, ndl_link);
+ ndl = list_first_entry(&old->grp_ndl_list,
+ struct lstcon_ndlink, ndl_link);
lstcon_group_ndlink_move(old, new, ndl);
}
}
return rc;
}
-int
-lstcon_group_list(int index, int len, char __user *name_up)
-{
- struct lstcon_group *grp;
-
- LASSERT(index >= 0);
- LASSERT(name_up != NULL);
-
- list_for_each_entry(grp, &console_session.ses_grp_list, grp_link) {
- if (index-- == 0) {
- return copy_to_user(name_up, grp->grp_name, len) ?
- -EFAULT : 0;
- }
- }
-
- return -ENOENT;
-}
-
static int
lstcon_nodes_getent(struct list_head *head, int *index_p,
int *count_p, struct lstcon_node_ent __user *dents_up)
list_del(&bat->bat_link);
while (!list_empty(&bat->bat_test_list)) {
- test = list_entry(bat->bat_test_list.next,
- struct lstcon_test, tes_link);
+ test = list_first_entry(&bat->bat_test_list,
+ struct lstcon_test, tes_link);
LASSERT(list_empty(&test->tes_trans_list));
list_del(&test->tes_link);
LASSERT(list_empty(&bat->bat_trans_list));
while (!list_empty(&bat->bat_cli_list)) {
- ndl = list_entry(bat->bat_cli_list.next,
- struct lstcon_ndlink, ndl_link);
+ ndl = list_first_entry(&bat->bat_cli_list,
+ struct lstcon_ndlink, ndl_link);
list_del_init(&ndl->ndl_link);
lstcon_ndlink_release(ndl);
}
while (!list_empty(&bat->bat_srv_list)) {
- ndl = list_entry(bat->bat_srv_list.next,
- struct lstcon_ndlink, ndl_link);
+ ndl = list_first_entry(&bat->bat_srv_list,
+ struct lstcon_ndlink, ndl_link);
list_del_init(&ndl->ndl_link);
lstcon_ndlink_release(ndl);
}
int
-lstcon_session_match(struct lst_sid sid)
+lstcon_session_match(struct lst_sid id)
{
- return (console_session.ses_id.ses_nid == sid.ses_nid &&
- console_session.ses_id.ses_stamp == sid.ses_stamp) ? 1: 0;
+ struct lst_session_id sid;
+
+ sid.ses_stamp = id.ses_stamp;
+ lnet_nid4_to_nid(id.ses_nid, &sid.ses_nid);
+
+ return (nid_same(&console_session.ses_id.ses_nid, &sid.ses_nid) &&
+ console_session.ses_id.ses_stamp == sid.ses_stamp) ? 1 : 0;
}
static void
-lstcon_new_session_id(struct lst_sid *sid)
+lstcon_new_session_id(struct lst_session_id *sid)
{
- struct lnet_process_id id;
+ struct lnet_processid id;
LASSERT(console_session.ses_state == LST_SESSION_NONE);
int
lstcon_session_new(char *name, int key, unsigned feats,
- int timeout, int force, struct lst_sid __user *sid_up)
+ int timeout, int force)
{
int rc = 0;
int i;
lstcon_new_session_id(&console_session.ses_id);
console_session.ses_key = key;
- console_session.ses_state = LST_SESSION_ACTIVE;
console_session.ses_force = !!force;
console_session.ses_features = feats;
console_session.ses_feats_updated = 0;
return rc;
}
- if (copy_to_user(sid_up, &console_session.ses_id,
- sizeof(struct lst_sid)) == 0)
- return rc;
-
- lstcon_session_end();
+ console_session.ses_state = LST_SESSION_ACTIVE;
- return -EFAULT;
-}
-
-int
-lstcon_session_info(struct lst_sid __user *sid_up, int __user *key_up,
- unsigned __user *featp,
- struct lstcon_ndlist_ent __user *ndinfo_up,
- char __user *name_up, int len)
-{
- struct lstcon_ndlist_ent *entp;
- struct lstcon_ndlink *ndl;
- int rc = 0;
-
- if (console_session.ses_state != LST_SESSION_ACTIVE)
- return -ESRCH;
-
- LIBCFS_ALLOC(entp, sizeof(*entp));
- if (entp == NULL)
- return -ENOMEM;
-
- list_for_each_entry(ndl, &console_session.ses_ndl_list, ndl_link)
- LST_NODE_STATE_COUNTER(ndl->ndl_node, entp);
-
- if (copy_to_user(sid_up, &console_session.ses_id,
- sizeof(struct lst_sid)) ||
- copy_to_user(key_up, &console_session.ses_key,
- sizeof(*key_up)) ||
- copy_to_user(featp, &console_session.ses_features,
- sizeof(*featp)) ||
- copy_to_user(ndinfo_up, entp, sizeof(*entp)) ||
- copy_to_user(name_up, console_session.ses_name, len))
- rc = -EFAULT;
-
- LIBCFS_FREE(entp, sizeof(*entp));
-
- return rc;
+ return rc;
}
-int
-lstcon_session_end(void)
+int lstcon_session_end(void)
{
struct lstcon_rpc_trans *trans;
struct lstcon_group *grp;
/* destroy all batches */
while (!list_empty(&console_session.ses_bat_list)) {
- bat = list_entry(console_session.ses_bat_list.next,
- struct lstcon_batch, bat_link);
+ bat = list_first_entry(&console_session.ses_bat_list,
+ struct lstcon_batch, bat_link);
lstcon_batch_destroy(bat);
}
/* destroy all groups */
while (!list_empty(&console_session.ses_grp_list)) {
- grp = list_entry(console_session.ses_grp_list.next,
- struct lstcon_group, grp_link);
+ grp = list_first_entry(&console_session.ses_grp_list,
+ struct lstcon_group, grp_link);
LASSERT(grp->grp_ref == 1);
lstcon_group_decref(grp);
mutex_lock(&console_session.ses_mutex);
- jrep->join_sid = console_session.ses_id;
+ jrep->join_sid.ses_stamp = console_session.ses_id.ses_stamp;
+ jrep->join_sid.ses_nid = lnet_nid_to_nid4(&console_session.ses_id.ses_nid);
- if (console_session.ses_id.ses_nid == LNET_NID_ANY) {
+ if (LNET_NID_IS_ANY(&console_session.ses_id.ses_nid)) {
jrep->join_status = ESRCH;
goto out;
}
goto out;
}
+ rc = lstcon_init_netlink();
+ if (rc < 0)
+ goto out;
+
rc = blocking_notifier_chain_register(&libcfs_ioctl_list,
&lstcon_ioctl_handler);
- if (rc == 0) {
- lstcon_rpc_module_init();
- return 0;
+ if (rc < 0) {
+ lstcon_fini_netlink();
+ goto out;
}
+ lstcon_rpc_module_init();
+ return 0;
+
out:
srpc_shutdown_service(&lstcon_acceptor_service);
srpc_remove_service(&lstcon_acceptor_service);
blocking_notifier_chain_unregister(&libcfs_ioctl_list,
&lstcon_ioctl_handler);
+ lstcon_fini_netlink();
mutex_lock(&console_session.ses_mutex);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff