int compression_level; /* Compression level 1 (fast) to 9
* (best). */
int tcp_keep_alive; /* Set SO_KEEPALIVE. */
+ int tcp_rcv_buf; /* user switch to set tcp recv buffer */
LogLevel log_level; /* Level for logging. */
int port; /* Port to connect. */
int enable_ssh_keysign;
int rekey_limit;
+ int none_switch;
int no_host_authentication_for_localhost;
int identities_only;
int server_alive_interval;