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Less magic numbers.

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irungentoo 2015-11-12 15:48:14 -05:00
parent c84b9c4b4c
commit e1089c1779
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GPG Key ID: 10349DC9BED89E98
1 changed files with 8 additions and 2 deletions
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10
toxcore/net_crypto.c
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@ -2105,6 +2105,12 @@ static int udp_handle_packet(void *object, IP_Port source, const uint8_t *packet
/* Timeout for increasing speed after congestion event (in ms). */
#define CONGESTION_EVENT_TIMEOUT 1000
/* If the send queue is SEND_QUEUE_RATIO times larger than the
* calculated link speed the packet send speed will be reduced
* by a value depending on this number.
*/
#define SEND_QUEUE_RATIO 2.0
static void send_crypto_packets(Net_Crypto *c)
{
uint32_t i;
@ -2196,8 +2202,8 @@ static void send_crypto_packets(Net_Crypto *c)
double send_array_ratio = (((double)npackets) / min_speed);
//TODO: Improve formula?
if (send_array_ratio > 2.0 && CRYPTO_MIN_QUEUE_LENGTH < npackets) {
conn->packet_send_rate = min_speed * (1.0 / (send_array_ratio / 2.0));
if (send_array_ratio > SEND_QUEUE_RATIO && CRYPTO_MIN_QUEUE_LENGTH < npackets) {
conn->packet_send_rate = min_speed * (1.0 / (send_array_ratio / SEND_QUEUE_RATIO));
} else if (conn->last_congestion_event + CONGESTION_EVENT_TIMEOUT < temp_time) {
conn->packet_send_rate = min_speed * 1.2;
} else {