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-rw-r--r--src/vnet/sctp/sctp.h26
1 files changed, 13 insertions, 13 deletions
diff --git a/src/vnet/sctp/sctp.h b/src/vnet/sctp/sctp.h
index 5f19566d240..577c2aff8b0 100644
--- a/src/vnet/sctp/sctp.h
+++ b/src/vnet/sctp/sctp.h
@@ -112,11 +112,11 @@ typedef struct _sctp_sub_connection
u32 ssthresh; /**< Slow-start threshold (in bytes), which is used by the
sender to distinguish slow-start and congestion avoidance phases. */
- u32 rtt_ts; /**< USED to hold the timestamp of when the packet has been sent */
+ u64 rtt_ts; /**< USED to hold the timestamp of when the packet has been sent */
u32 RTO; /**< The current retransmission timeout value. */
- u32 SRTT; /**< The current smoothed round-trip time. */
- f32 RTTVAR; /**< The current RTT variation. */
+ u64 SRTT; /**< The current smoothed round-trip time. */
+ f64 RTTVAR; /**< The current RTT variation. */
u32 partially_acked_bytes; /**< The tracking method for increase of cwnd when in
congestion avoidance mode (see Section 7.2.2).*/
@@ -134,10 +134,10 @@ typedef struct _sctp_sub_connection
Every time the RTT calculation completes (i.e., the DATA chunk is SACK'd),
clear this flag. */
- u32 last_seen; /**< The time to which this destination was last sent a packet to.
+ u64 last_seen; /**< The time to which this destination was last sent a packet to.
This can be used to determine if a HEARTBEAT is needed. */
- u32 last_data_ts; /**< Used to hold the timestamp value of last time we sent a DATA chunk */
+ u64 last_data_ts; /**< Used to hold the timestamp value of last time we sent a DATA chunk */
u8 unacknowledged_hb; /**< Used to track how many unacknowledged heartbeats we had;
If more than SCTP_PATH_MAX_RETRANS then connection is considered unreachable. */
@@ -489,7 +489,7 @@ typedef struct _sctp_main
u8 log2_tstamp_clocks_per_tick;
f64 tstamp_ticks_per_clock;
- u32 *time_now;
+ u64 *time_now;
/** per-worker tx buffer free lists */
u32 **tx_buffers;
@@ -582,7 +582,7 @@ sctp_half_open_connection_del (sctp_connection_t * tc)
clib_spinlock_unlock_if_init (&sctp_main->half_open_lock);
}
-always_inline u32
+always_inline u64
sctp_set_time_now (u32 thread_index)
{
sctp_main.time_now[thread_index] = clib_cpu_time_now ()
@@ -665,7 +665,7 @@ sctp_get_connection_from_transport (transport_connection_t * tconn)
return (sctp_connection_t *) sub;
}
-always_inline u32
+always_inline u64
sctp_time_now (void)
{
return sctp_main.time_now[vlib_get_thread_index ()];
@@ -677,11 +677,11 @@ always_inline void
sctp_calculate_rto (sctp_connection_t * sctp_conn, u8 conn_idx)
{
/* See RFC4960, 6.3.1. RTO Calculation */
- u32 RTO = 0;
- f32 RTTVAR = 0;
- u32 now = sctp_time_now ();
- u32 prev_ts = sctp_conn->sub_conn[conn_idx].rtt_ts;
- u32 R = prev_ts - now;
+ u64 RTO = 0;
+ f64 RTTVAR = 0;
+ u64 now = sctp_time_now ();
+ u64 prev_ts = sctp_conn->sub_conn[conn_idx].rtt_ts;
+ u64 R = prev_ts - now;
if (sctp_conn->sub_conn[conn_idx].RTO == 0) // C1: Let's initialize our RTO
{