X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=utcp_priv.h;h=5672f06847bac45d3af4b0369730fe5ea8d3c032;hb=9470c449236afef22210803b359fe44d74e32636;hp=49ff4bff47bf3f432d3a027f85d8656286a2eb08;hpb=d41728102f197003c7db2db6f679e1ca5e26535d;p=utcp

diff --git a/utcp_priv.h b/utcp_priv.h
index 49ff4bf..5672f06 100644
--- 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
 
-#define USEC_PER_SEC 1000000
-#define DEFAULT_USER_TIMEOUT 60 // sec
-#define CLOCK_GRANULARITY 1000 // usec
-#define START_RTO 1000000 // usec
-#define MAX_RTO 3000000 // 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
@@ -89,6 +91,7 @@ static const char *strstate[] __attribute__((unused)) = {
 
 struct buffer {
 	char *data;
+	uint32_t offset;
 	uint32_t used;
 	uint32_t size;
 	uint32_t maxsize;
@@ -105,6 +108,7 @@ struct utcp_connection {
 	uint32_t flags;
 
 	bool reapable;
+	bool do_poll;
 
 	// Callbacks
 
@@ -137,13 +141,14 @@ struct utcp_connection {
 
 	// Timers
 
-	struct timeval conn_timeout;
-	struct timeval rtrx_timeout;
-	struct timeval rtt_start;
+	struct timespec conn_timeout;
+	struct timespec rtrx_timeout;
+	struct timespec rtt_start;
 	uint32_t rtt_seq;
 
 	// Buffers
 
+	uint32_t prev_free;
 	struct buffer sndbuf;
 	struct buffer rcvbuf;
 	struct sack sacks[NSACKS];
@@ -156,7 +161,7 @@ struct utcp_connection {
 
 	// Congestion avoidance state
 
-	struct timeval tlast;
+	struct timespec tlast;
 	uint64_t bandwidth;
 };