#define FIN 4
#define RST 8
+#define AUX_INIT 1
+#define AUX_FRAME 2
+#define AUX_SAK 3
+#define AUX_TIMESTAMP 4
+
#define NSACKS 4
#define DEFAULT_SNDBUFSIZE 4096
#define DEFAULT_MAXSNDBUFSIZE 131072
bool nodelay;
bool keepalive;
+ bool shut_wr;
// Congestion avoidance state