+ int permit_pam_user_change; /* Allow PAM to change user name */
+ int none_enabled; /* enable NONE cipher switch */
+ int tcp_rcv_buf_poll; /* poll tcp rcv window in autotuning kernels*/
+ int hpn_disabled; /* disable hpn functionality. false by default */
+ int hpn_buffer_size; /* set the hpn buffer size - default 3MB */