Ejemplo n.º 1
0
/**
 * beiscsi_conn_create - create an instance of iscsi connection
 * @cls_session: ptr to iscsi_cls_session
 * @cid: iscsi cid
 */
struct iscsi_cls_conn *
beiscsi_conn_create(struct iscsi_cls_session *cls_session, u32 cid)
{
	struct beiscsi_hba *phba;
	struct Scsi_Host *shost;
	struct iscsi_cls_conn *cls_conn;
	struct beiscsi_conn *beiscsi_conn;
	struct iscsi_conn *conn;
	struct iscsi_session *sess;
	struct beiscsi_session *beiscsi_sess;

	shost = iscsi_session_to_shost(cls_session);
	phba = iscsi_host_priv(shost);

	beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
		    "BS_%d : In beiscsi_conn_create ,cid"
		    "from iscsi layer=%d\n", cid);

	cls_conn = iscsi_conn_setup(cls_session, sizeof(*beiscsi_conn), cid);
	if (!cls_conn)
		return NULL;

	conn = cls_conn->dd_data;
	beiscsi_conn = conn->dd_data;
	beiscsi_conn->ep = NULL;
	beiscsi_conn->phba = phba;
	beiscsi_conn->conn = conn;
	sess = cls_session->dd_data;
	beiscsi_sess = sess->dd_data;
	beiscsi_conn->beiscsi_sess = beiscsi_sess;
	return cls_conn;
}
Ejemplo n.º 2
0
struct iscsi_cls_conn *
iscsi_tcp_conn_setup(struct iscsi_cls_session *cls_session, int dd_data_size,
		      uint32_t conn_idx)

{
	struct iscsi_conn *conn;
	struct iscsi_cls_conn *cls_conn;
	struct iscsi_tcp_conn *tcp_conn;

	cls_conn = iscsi_conn_setup(cls_session,
				    sizeof(*tcp_conn) + dd_data_size, conn_idx);
	if (!cls_conn)
		return NULL;
	conn = cls_conn->dd_data;
	/*
	 * due to strange issues with iser these are not set
	 * in iscsi_conn_setup
	 */
	conn->max_recv_dlength = ISCSI_DEF_MAX_RECV_SEG_LEN;

	tcp_conn = conn->dd_data;
	tcp_conn->iscsi_conn = conn;
	tcp_conn->dd_data = conn->dd_data + sizeof(*tcp_conn);
	return cls_conn;
}
Ejemplo n.º 3
0
/**
 * beiscsi_conn_create - create an instance of iscsi connection
 * @cls_session: ptr to iscsi_cls_session
 * @cid: iscsi cid
 */
struct iscsi_cls_conn *
beiscsi_conn_create(struct iscsi_cls_session *cls_session, u32 cid)
{
	struct beiscsi_hba *phba;
	struct Scsi_Host *shost;
	struct iscsi_cls_conn *cls_conn;
	struct beiscsi_conn *beiscsi_conn;
	struct iscsi_conn *conn;
	struct iscsi_session *sess;
	struct beiscsi_session *beiscsi_sess;

	SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_create ,cid"
		 "from iscsi layer=%d\n", cid);
	shost = iscsi_session_to_shost(cls_session);
	phba = iscsi_host_priv(shost);

	cls_conn = iscsi_conn_setup(cls_session, sizeof(*beiscsi_conn), cid);
	if (!cls_conn)
		return NULL;

	conn = cls_conn->dd_data;
	beiscsi_conn = conn->dd_data;
	beiscsi_conn->ep = NULL;
	beiscsi_conn->phba = phba;
	beiscsi_conn->conn = conn;
	sess = cls_session->dd_data;
	beiscsi_sess = sess->dd_data;
	beiscsi_conn->beiscsi_sess = beiscsi_sess;
	return cls_conn;
}
Ejemplo n.º 4
0
static struct iscsi_cls_conn *
iscsi_iser_conn_create(struct iscsi_cls_session *cls_session, uint32_t conn_idx)
{
	struct iscsi_conn *conn;
	struct iscsi_cls_conn *cls_conn;

	cls_conn = iscsi_conn_setup(cls_session, 0, conn_idx);
	if (!cls_conn)
		return NULL;
	conn = cls_conn->dd_data;

	/*
	 * due to issues with the login code re iser sematics
	 * this not set in iscsi_conn_setup - FIXME
	 */
	conn->max_recv_dlength = ISER_RECV_DATA_SEG_LEN;

	return cls_conn;
}
Ejemplo n.º 5
0
static struct iscsi_cls_conn *
iscsi_iser_conn_create(struct iscsi_cls_session *cls_session, uint32_t conn_idx)
{
	struct iscsi_conn *conn;
	struct iscsi_cls_conn *cls_conn;
	struct iscsi_iser_conn *iser_conn;

	cls_conn = iscsi_conn_setup(cls_session, sizeof(*iser_conn), conn_idx);
	if (!cls_conn)
		return NULL;
	conn = cls_conn->dd_data;

	
	conn->max_recv_dlength = 128;

	iser_conn = conn->dd_data;
	conn->dd_data = iser_conn;
	iser_conn->iscsi_conn = conn;

	return cls_conn;
}
Ejemplo n.º 6
0
static struct iscsi_cls_conn *
iscsi_iser_conn_create(struct iscsi_cls_session *cls_session, uint32_t conn_idx)
{
	struct iscsi_conn *conn;
	struct iscsi_cls_conn *cls_conn;
	struct iscsi_iser_conn *iser_conn;

	cls_conn = iscsi_conn_setup(cls_session, sizeof(*iser_conn), conn_idx);
	if (!cls_conn)
		return NULL;
	conn = cls_conn->dd_data;

	/*
	 * due to issues with the login code re iser sematics
	 * this not set in iscsi_conn_setup - FIXME
	 */
	conn->max_recv_dlength = 128;

	iser_conn = conn->dd_data;
	conn->dd_data = iser_conn;
	iser_conn->iscsi_conn = conn;

	return cls_conn;
}