From 6b94663b2455e212009a544ae23bb6a8c55407f8 Mon Sep 17 00:00:00 2001 From: Luca Muscariello Date: Thu, 9 Jun 2022 21:34:09 +0200 Subject: refactor(lib, hicn-light, vpp, hiperf): HICN-723 - move infra data structure into the shared lib - new packet cache using double hashing and lookup on prefix suffix - testing updates - authenticated requests using interest manifests MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Mauro Sardara Co-authored-by: Jordan Augé Co-authored-by: Michele Papalini Co-authored-by: Olivier Roques Co-authored-by: Enrico Loparco Change-Id: Iaddebfe6aa5279ea8553433b0f519578f6b9ccd9 Signed-off-by: Luca Muscariello --- libtransport/src/protocols/rtc/rtc_consts.h | 76 +++++++++++++++++++++++++++-- 1 file changed, 72 insertions(+), 4 deletions(-) (limited to 'libtransport/src/protocols/rtc/rtc_consts.h') diff --git a/libtransport/src/protocols/rtc/rtc_consts.h b/libtransport/src/protocols/rtc/rtc_consts.h index 96e39d07e..29b5a3a12 100644 --- a/libtransport/src/protocols/rtc/rtc_consts.h +++ b/libtransport/src/protocols/rtc/rtc_consts.h @@ -54,7 +54,7 @@ const uint32_t PACING_WAIT = 1000; // usec to wait betwing two pacing batch. As const uint32_t MAX_RTX_IN_BATCH = 10; // max rtx to send in loop // packet const -const uint32_t RTC_INTEREST_LIFETIME = 2000; +const uint32_t RTC_INTEREST_LIFETIME = 4000; // probes sequence range const uint32_t MIN_PROBE_SEQ = 0xefffffff; @@ -93,6 +93,7 @@ const double CATCH_UP_WIN_INCREMENT = 1.2; // used in rate control const double WIN_DECREASE_FACTOR = 0.5; const double WIN_INCREASE_FACTOR = 1.5; +const uint32_t MIN_PROD_RATE_SHARING_MODE = 125000; // 1Mbps in bytes // round in congestion const double ROUNDS_BEFORE_TAKE_ACTION = 5; @@ -120,14 +121,14 @@ const uint64_t MAX_TIMER_RTX = ~0; const uint32_t SENTINEL_TIMER_INTERVAL = 100; // ms const uint32_t MAX_RTX_WITH_SENTINEL = 10; // packets const double CATCH_UP_RTT_INCREMENT = 1.2; -const double MAX_RESIDUAL_LOSS_RATE = 2.0; // % -const uint32_t WAIT_BEFORE_FEC_UPDATE = ROUNDS_PER_SEC * 5; +const double MAX_RESIDUAL_LOSS_RATE = 1.0; // % +const uint32_t WAIT_BEFORE_FEC_UPDATE = ROUNDS_PER_SEC; +const uint32_t MAX_RTT_BEFORE_FEC = 60; // ms // used by producer const uint32_t PRODUCER_STATS_INTERVAL = 200; // ms const uint32_t MIN_PRODUCTION_RATE = 25; // pps, equal to min window * // rounds in a second -const uint32_t NACK_DELAY = 1500; // ms const uint32_t FEC_PACING_TIME = 5; // ms // aggregated data consts @@ -139,6 +140,73 @@ const uint32_t AGGREGATED_PACKETS_TIMER = 2; // ms const uint32_t MAX_RTT = 200; // ms const double MAX_RESIDUAL_LOSSES = 0.05; // % +const uint8_t FEC_MATRIX[64][10] = { + {1, 2, 2, 2, 3, 3, 4, 5, 5, 6}, // k = 1 + {1, 2, 3, 3, 4, 5, 5, 6, 7, 9}, + {2, 2, 3, 4, 5, 6, 7, 8, 9, 11}, + {2, 3, 4, 5, 5, 7, 8, 9, 11, 13}, + {2, 3, 4, 5, 6, 7, 9, 10, 12, 14}, // k = 5 + {2, 3, 4, 6, 7, 8, 10, 12, 14, 16}, + {2, 4, 5, 6, 8, 9, 11, 13, 15, 18}, + {3, 4, 5, 7, 8, 10, 12, 14, 16, 19}, + {3, 4, 6, 7, 9, 11, 13, 15, 18, 21}, + {3, 4, 6, 8, 9, 11, 14, 16, 19, 23}, // k = 10 + {3, 5, 6, 8, 10, 12, 14, 17, 20, 24}, + {3, 5, 7, 8, 10, 13, 15, 18, 21, 26}, + {3, 5, 7, 9, 11, 13, 16, 19, 23, 27}, + {3, 5, 7, 9, 12, 14, 17, 20, 24, 28}, + {4, 6, 8, 10, 12, 15, 18, 21, 25, 30}, // k = 15 + {4, 6, 8, 10, 13, 15, 19, 22, 26, 31}, + {4, 6, 8, 11, 13, 16, 19, 23, 27, 33}, + {4, 6, 9, 11, 14, 17, 20, 24, 29, 34}, + {4, 6, 9, 11, 14, 17, 21, 25, 30, 35}, + {4, 7, 9, 12, 15, 18, 22, 26, 31, 37}, // k = 20 + {4, 7, 9, 12, 15, 19, 22, 27, 32, 38}, + {4, 7, 10, 13, 16, 19, 23, 28, 33, 40}, + {5, 7, 10, 13, 16, 20, 24, 29, 34, 41}, + {5, 7, 10, 13, 17, 20, 25, 30, 35, 42}, + {5, 8, 11, 14, 17, 21, 26, 31, 37, 44}, // k = 25 + {5, 8, 11, 14, 18, 22, 26, 31, 38, 45}, + {5, 8, 11, 15, 18, 22, 27, 32, 39, 46}, + {5, 8, 11, 15, 19, 23, 28, 33, 40, 48}, + {5, 8, 12, 15, 19, 24, 28, 34, 41, 49}, + {5, 9, 12, 16, 20, 24, 29, 35, 42, 50}, // k = 30 + {5, 9, 12, 16, 20, 25, 30, 36, 43, 51}, + {5, 9, 13, 16, 21, 25, 31, 37, 44, 53}, + {6, 9, 13, 17, 21, 26, 31, 38, 45, 54}, + {6, 9, 13, 17, 22, 26, 32, 39, 46, 55}, + {6, 10, 13, 17, 22, 27, 33, 40, 47, 57}, // k = 35 + {6, 10, 14, 18, 22, 28, 34, 40, 48, 58}, + {6, 10, 14, 18, 23, 28, 34, 41, 49, 59}, + {6, 10, 14, 19, 23, 29, 35, 42, 50, 60}, + {6, 10, 14, 19, 24, 29, 36, 43, 52, 62}, + {6, 10, 15, 19, 24, 30, 36, 44, 53, 63}, // k = 40 + {6, 11, 15, 20, 25, 31, 37, 45, 54, 64}, + {6, 11, 15, 20, 25, 31, 38, 46, 55, 65}, + {7, 11, 15, 20, 26, 32, 39, 46, 56, 67}, + {7, 11, 16, 21, 26, 32, 39, 47, 57, 68}, + {7, 11, 16, 21, 27, 33, 40, 48, 58, 69}, // k = 45 + {7, 11, 16, 21, 27, 33, 41, 49, 59, 70}, + {7, 12, 16, 22, 27, 34, 41, 50, 60, 72}, + {7, 12, 17, 22, 28, 34, 42, 51, 61, 73}, + {7, 12, 17, 22, 28, 35, 43, 52, 62, 74}, + {7, 12, 17, 23, 29, 36, 43, 52, 63, 75}, // k = 50 + {7, 12, 17, 23, 29, 36, 44, 53, 64, 77}, + {7, 12, 18, 23, 30, 37, 45, 54, 65, 78}, + {7, 13, 18, 24, 30, 37, 45, 55, 66, 79}, + {8, 13, 18, 24, 31, 38, 46, 56, 67, 80}, + {8, 13, 18, 24, 31, 38, 47, 57, 68, 82}, // k = 55 + {8, 13, 19, 25, 31, 39, 47, 57, 69, 83}, + {8, 13, 19, 25, 32, 39, 48, 58, 70, 84}, + {8, 13, 19, 25, 32, 40, 49, 59, 71, 85}, + {8, 14, 19, 26, 33, 41, 50, 60, 72, 86}, + {8, 14, 20, 26, 33, 41, 50, 61, 73, 88}, // k = 60 + {8, 14, 20, 26, 34, 42, 51, 61, 74, 89}, + {8, 14, 20, 27, 34, 42, 52, 62, 75, 90}, + {8, 14, 20, 27, 34, 43, 52, 63, 76, 91}, + {8, 14, 21, 27, 35, 43, 53, 64, 77, 92}, // k = 64 +}; + } // namespace rtc } // namespace protocol -- cgit 1.2.3-korg