diff options
| author | Sagi Grimberg | 2014-04-29 12:13:47 +0200 |
|---|---|---|
| committer | Nicholas Bellinger | 2014-05-16 02:09:11 +0200 |
| commit | 14f4b54fe38f3a8f8392a50b951c8aa43b63687a (patch) | |
| tree | 7aa8efa8e5b927d58803bf896843388320666c1c /drivers/target/iscsi/iscsi_target_core.h | |
| parent | Target/iser: Fix iscsit_accept_np and rdma_cm racy flow (diff) | |
| download | kernel-qcow2-linux-14f4b54fe38f3a8f8392a50b951c8aa43b63687a.tar.gz kernel-qcow2-linux-14f4b54fe38f3a8f8392a50b951c8aa43b63687a.tar.xz kernel-qcow2-linux-14f4b54fe38f3a8f8392a50b951c8aa43b63687a.zip | |
Target/iscsi,iser: Avoid accepting transport connections during stop stage
When the target is in stop stage, iSER transport initiates RDMA disconnects.
The iSER initiator may wish to establish a new connection over the
still existing network portal. In this case iSER transport should not
accept and resume new RDMA connections. In order to learn that, iscsi_np
is added with enabled flag so the iSER transport can check when deciding
weather to accept and resume a new connection request.
The iscsi_np is enabled after successful transport setup, and disabled
before iscsi_np login threads are cleaned up.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Cc: stable@vger.kernel.org # 3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_core.h')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h index 6960f22909ae..302eb3b78715 100644 --- a/drivers/target/iscsi/iscsi_target_core.h +++ b/drivers/target/iscsi/iscsi_target_core.h @@ -775,6 +775,7 @@ struct iscsi_np { int np_ip_proto; int np_sock_type; enum np_thread_state_table np_thread_state; + bool enabled; enum iscsi_timer_flags_table np_login_timer_flags; u32 np_exports; enum np_flags_table np_flags; |