#define SI_TF_NONE 0 // tcp flags in the global info applied to each session
#define SI_TF_NODELAY 0x01 // set nagle's off for each connection
#define SI_TF_FASTACK 0x02 // set fast ack on for each connection
#define SI_TF_NONE 0 // tcp flags in the global info applied to each session
#define SI_TF_NODELAY 0x01 // set nagle's off for each connection
#define SI_TF_FASTACK 0x02 // set fast ack on for each connection