Add IPv4 style fragments for UDP style channels.

[utcp] / utcp_priv.h

diff --git a/utcp_priv.h b/utcp_priv.h
index 0b2efe4e1efd9c8e81b5981554f29b8a8bc8f6cd..5672f06847bac45d3af4b0369730fe5ea8d3c032 100644 (file)
--- a/utcp_priv.h
+++ b/utcp_priv.h
@@ -29,6 +29,7 @@
 #define ACK 2
 #define FIN 4
 #define RST 8
+#define MF 16
 
 #define AUX_INIT 1
 #define AUX_FRAME 2
@@ -41,13 +42,14 @@
 #define DEFAULT_RCVBUFSIZE 0
 #define DEFAULT_MAXRCVBUFSIZE 131072
 
+#define MAX_UNRELIABLE_SIZE 65536
 #define DEFAULT_MTU 1000
 
-static const long USEC_PER_SEC = 1000000;
-static const long NSEC_PER_SEC = 1000000000;
-static const int DEFAULT_USER_TIMEOUT = 60; // sec
-static const long START_RTO = 1 * USEC_PER_SEC; // usec
-static const long MAX_RTO  = 3 * USEC_PER_SEC; // usec
+#define USEC_PER_SEC 1000000L
+#define NSEC_PER_SEC 1000000000L
+#define DEFAULT_USER_TIMEOUT 60
+#define START_RTO (1 * USEC_PER_SEC)
+#define MAX_RTO (3 * USEC_PER_SEC)
 
 struct hdr {
        uint16_t src; // Source port