diff options
Diffstat (limited to 'libtransport/src/protocols/rtc/rtc_consts.h')
| -rw-r--r-- | libtransport/src/protocols/rtc/rtc_consts.h | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/libtransport/src/protocols/rtc/rtc_consts.h b/libtransport/src/protocols/rtc/rtc_consts.h index e172fc7a1..d04bc1b1f 100644 --- a/libtransport/src/protocols/rtc/rtc_consts.h +++ b/libtransport/src/protocols/rtc/rtc_consts.h @@ -37,12 +37,26 @@ const double INTEREST_LIFETIME_REDUCTION_FACTOR = 0.8; const uint32_t PRODUCER_BUFFER_MS = 200; // ms // interest scheduler -const uint32_t MAX_INTERESTS_IN_BATCH = 5; -const uint32_t WAIT_BETWEEN_INTEREST_BATCHES = 1000; // usec +// const uint32_t MAX_INTERESTS_IN_BATCH = 5; +// const uint32_t WAIT_BETWEEN_INTEREST_BATCHES = 1000; // usec +const uint32_t MAX_INTERESTS_IN_BATCH = 5; // number of seq numbers per + // aggregated interest packet + // considering the name itself +const uint32_t WAIT_FOR_INTEREST_BATCH = 20; // msec. timer that we wait to try + // to aggregate interest in the + // same packet +const uint32_t MAX_PACING_BATCH = 5; +// number of interest that we can send inside +// the loop before they get dropped by the +// kernel. +const uint32_t PACING_WAIT = 1000; // usec to wait betwing two pacing batch. As + // for MAX_PACING_BATCH this value was + // computed during tests +const uint32_t MAX_RTX_IN_BATCH = 10; // max rtx to send in loop // packet const const uint32_t HICN_HEADER_SIZE = 40 + 20; // IPv6 + TCP bytes -const uint32_t RTC_INTEREST_LIFETIME = 1000; +const uint32_t RTC_INTEREST_LIFETIME = 2000; // probes sequence range const uint32_t MIN_PROBE_SEQ = 0xefffffff; @@ -51,19 +65,18 @@ const uint32_t MAX_RTT_PROBE_SEQ = 0xffffffff - 1; // RTT_PROBE_INTERVAL will be used during the section while // INIT_RTT_PROBE_INTERVAL is used at the beginning to // quickily estimate the RTT -const uint32_t RTT_PROBE_INTERVAL = 200000; // us -const uint32_t INIT_RTT_PROBE_INTERVAL = 500; // us -const uint32_t INIT_RTT_PROBES = 40; // number of probes to init RTT +const uint32_t RTT_PROBE_INTERVAL = 200000; // us +const uint32_t INIT_RTT_PROBE_INTERVAL = 500; // us +const uint32_t INIT_RTT_PROBES = 40; // number of probes to init RTT // if the produdcer is not yet started we need to probe multple times // to get an answer. we wait 100ms between each try -const uint32_t INIT_RTT_PROBE_RESTART = 100; // ms +const uint32_t INIT_RTT_PROBE_RESTART = 100; // ms // once we get the first probe we wait at most 60ms for the others -const uint32_t INIT_RTT_PROBE_WAIT = 30; // ms +const uint32_t INIT_RTT_PROBE_WAIT = 30; // ms // we reuires at least 5 probes to be recevied -const uint32_t INIT_RTT_MIN_PROBES_TO_RECV = 5; //ms +const uint32_t INIT_RTT_MIN_PROBES_TO_RECV = 5; // ms const uint32_t MAX_PENDING_PROBES = 10; - // congestion const double MAX_QUEUING_DELAY = 100.0; // ms @@ -97,7 +110,7 @@ const double MAX_CACHED_PACKETS = 262144; // 2^18 // about 50 sec of traffic at 50Mbps // with 1200 bytes packets -const uint32_t MAX_ROUND_WHIOUT_PACKETS = (const uint32_t) +const uint32_t MAX_ROUND_WHIOUT_PACKETS = (20 * MILLI_IN_A_SEC) / ROUND_LEN; // 20 sec in rounds; // used in ldr |