struct backend_tag {
const char *(*init) (void *frontend_handle, void **backend_handle,
Config *cfg,
- char *host, int port, char **realhost, int nodelay);
+ char *host, int port, char **realhost, int nodelay,
+ int keepalive);
void (*free) (void *handle);
/* back->reconfig() passes in a replacement configuration. */
void (*reconfig) (void *handle, Config *cfg);
int warn_on_close;
int ping_interval; /* in seconds */
int tcp_nodelay;
+ int tcp_keepalives;
/* Proxy options */
char proxy_exclude_list[512];
int proxy_dns;