Use clock_gettime() instead of gettimeofday().

[utcp] / utcp_priv.h

diff --git a/utcp_priv.h b/utcp_priv.h
index 7d2d07396c7c6b097d39ea39bd23dfca98f43be1..1cf9e8743da561020be4165e533b553778798639 100644 (file)
--- a/utcp_priv.h
+++ b/utcp_priv.h
@@ -43,11 +43,11 @@
 
 #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
+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
 
 struct hdr {
        uint16_t src; // Source port
@@ -138,9 +138,9 @@ 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
@@ -157,7 +157,7 @@ struct utcp_connection {
 
        // Congestion avoidance state
 
-       struct timeval tlast;
+       struct timespec tlast;
        uint64_t bandwidth;
 };