C++ (Cpp) mgmt_invalidate_connection Examples

Example #1

File: be_iscsi.c Project: openube/android_kernel_sony_c2305

/**
 * beiscsi_ep_disconnect - Tears down the TCP connection
 * @ep:	endpoint to be used
 *
 * Tears down the TCP connection
 */
void beiscsi_ep_disconnect(struct iscsi_endpoint *ep)
{
	struct beiscsi_conn *beiscsi_conn;
	struct beiscsi_endpoint *beiscsi_ep;
	struct beiscsi_hba *phba;
	unsigned int tag;
	unsigned short savecfg_flag = CMD_ISCSI_SESSION_SAVE_CFG_ON_FLASH;

	beiscsi_ep = ep->dd_data;
	phba = beiscsi_ep->phba;
	SE_DEBUG(DBG_LVL_8, "In beiscsi_ep_disconnect for ep_cid = %d\n",
			     beiscsi_ep->ep_cid);

	if (!beiscsi_ep->conn) {
		SE_DEBUG(DBG_LVL_8, "In beiscsi_ep_disconnect, no "
			 "beiscsi_ep\n");
		return;
	}
	beiscsi_conn = beiscsi_ep->conn;
	iscsi_suspend_queue(beiscsi_conn->conn);

	SE_DEBUG(DBG_LVL_8, "In beiscsi_ep_disconnect ep_cid = %d\n",
		 beiscsi_ep->ep_cid);

	tag = mgmt_invalidate_connection(phba, beiscsi_ep,
					    beiscsi_ep->ep_cid, 1,
					    savecfg_flag);
	if (!tag) {
		SE_DEBUG(DBG_LVL_1,
			 "mgmt_invalidate_connection Failed for cid=%d\n",
			  beiscsi_ep->ep_cid);
	} else {
		wait_event_interruptible(phba->ctrl.mcc_wait[tag],
					 phba->ctrl.mcc_numtag[tag]);
		free_mcc_tag(&phba->ctrl, tag);
	}

	beiscsi_close_conn(beiscsi_ep, CONNECTION_UPLOAD_GRACEFUL);
	beiscsi_free_ep(beiscsi_ep);
	beiscsi_unbind_conn_to_cid(phba, beiscsi_ep->ep_cid);
	iscsi_destroy_endpoint(beiscsi_ep->openiscsi_ep);
}

Example #2

File: be_iscsi.c Project: xf739645524/kernel-rhel5

/**
 * beiscsi_conn_stop - Invalidate and stop the connection
 * @cls_conn: pointer to get iscsi_conn
 * @flag: The type of connection closure
 */
void beiscsi_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
{
	struct iscsi_conn *conn = cls_conn->dd_data;
	struct beiscsi_conn *beiscsi_conn = conn->dd_data;
	struct beiscsi_endpoint *beiscsi_ep;
	struct iscsi_session *session = conn->session;
	struct Scsi_Host *shost = iscsi_session_to_shost(session->cls_session);
	struct beiscsi_hba *phba = iscsi_host_priv(shost);
	unsigned int tag;
	unsigned short savecfg_flag = CMD_ISCSI_SESSION_SAVE_CFG_ON_FLASH;

	beiscsi_ep = beiscsi_conn->ep;
	if (!beiscsi_ep) {
		SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_stop , no beiscsi_ep\n");
		return;
	}
	SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_stop  ep_cid = %d\n",
			     beiscsi_ep->ep_cid);
	tag = mgmt_invalidate_connection(phba, beiscsi_ep,
					    beiscsi_ep->ep_cid, 0,
					    savecfg_flag);
	if (!tag) {
		SE_DEBUG(DBG_LVL_1,
			 "mgmt_invalidate_connection Failed for cid=%d \n",
			 beiscsi_ep->ep_cid);
	} else {
		wait_event_interruptible(phba->ctrl.mcc_wait[tag],
					 phba->ctrl.mcc_numtag[tag]);
		free_mcc_tag(&phba->ctrl, tag);
	}
	beiscsi_close_conn(beiscsi_ep, CONNECTION_UPLOAD_GRACEFUL);
	beiscsi_free_ep(beiscsi_ep);
	iscsi2_destroy_endpoint(beiscsi_ep->openiscsi_ep);
	SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_stop for ep_cid = %d\n", beiscsi_ep->ep_cid);
	beiscsi_unbind_conn_to_cid(phba, beiscsi_ep->ep_cid);
	iscsi2_conn_stop(cls_conn, flag);
}