NAME

       iscsi_session_tpgt_get - Retrieve target portal group tag of specified session

SYNOPSIS

       int32_t iscsi_session_tpgt_get (struct iscsi_session *se);

ARGUMENTS

       se          Pointer of 'struct iscsi_session'.  If this pointer is NULL, your program will
                   be terminated by assert.

DESCRIPTION

       Retrieve the target portal group tag of specified iSCSI session.

       The target portal group tag is a value that uniquely identifies a portal group  within  an
       iSCSI  target  node.  This  key  carries  the value of the tag of the portal group that is
       servicing the Login request. The iSCSI target returns this key to  the  initiator  in  the
       Login  Response  PDU  to  the  first  Login  Request  PDU that has the C bit set to 0 when
       TargetName is given by the initiator.

RETURN

       int32_t. -1 if not supported.