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add support for multipath (draft-05)#559

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kazuho wants to merge 84 commits intokazuho/path-migrationh2o/quicly:kazuho/path-migrationfrom kazuho/multipath-05h2o/quicly:kazuho/multipath-05Copy head branch name to clipboard

+1,828-770

Commits

Commits on Jun 14, 2023

• retain pn_space, loss detection, CC as a pointer member of st_quicly_conn_path_t

  kazuho

  committed
  5551bf5

Commits on Jun 15, 2023

• use num_sent.packets to drive key updates rather than PN

  kazuho

  committed
  486188e

• update path_index when promoted

  kazuho

  committed
  9c5eeab

Commits on Jun 20, 2023

• [multipath] TP, ACK_MP, per-path nonce and ack space

  kazuho

  committed
  551aef3

• retain send_ack_at per ACK space rather than per 4-tuple

  kazuho

  committed
  815920a

• fix leak

  kazuho

  committed
  30be9db

• [editorial] send_ack_at being smaller than INT64_MAX implies non-zero unacked_count

  kazuho

  committed
  c1b0c0c

• ack application data immediately until the handshake context is discarded, as we have done

  kazuho

  committed
  45132c2

Commits on Jun 21, 2023

• update expected completion times following changes to the loss recovory logic

  kazuho

  committed
  0f4ddc5

Commits on Jun 22, 2023

• this can be a feature (for the time being)

  kazuho

  committed
  3e3c7bb

• Merge branch 'kazuho/path-migration' into kazuho/multipath

  kazuho

  committed
  49f501b

• check CID requirements only if both sides opt-in to MPQUIC

  kazuho

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  d088e4a

• [cli] --multipath option to negotiate use of multipath

  kazuho

  committed
  dd29772

Commits on Jun 26, 2023

• Merge branch 'kazuho/path-migration' into kazuho/multipath

  kazuho

  committed
  ef459d9

• simplify

  kazuho

  committed
  494fe79

• DCID passed to encryptor is always zero with v1

  kazuho

  committed
  f9a9104

• zero-clear

  kazuho

  committed
  31ed6a1

• UAF

  kazuho

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  b2e93da

• check the correct cid_set

  kazuho

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  121411c

• retain path_id for ack-ack handling

  kazuho

  committed
  851f211

• make sure the struct is of intended size

  kazuho

  committed
  8320478

Commits on Jun 27, 2023

• Merge branch 'kazuho/path-migration' into kazuho/multipath

  kazuho

  committed
  328748b

• [cli] test migration with multipath enabled

  kazuho

  committed
  d5ef3cb

• [refactor] define iterator as a function rather than a macro

  kazuho

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  169a21a

• use the iterator

  kazuho

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  0edfebf

• reduce ifs through the use of vtable

  kazuho

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  d94e6ec

• simplify

  kazuho

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  346098d

• [cli] wip

  kazuho

  committed
  59d582d

• refine comment

  kazuho

  committed
  8118692

• add API to open new path

  kazuho

  committed
  c7adaaa

Commits on Jun 28, 2023

• Merge branch 'kazuho/path-migration' into kazuho/multipath

  kazuho

  committed
  50a2304

Commits on Jun 29, 2023

• API to add path

  kazuho

  committed
  602700f

Commits on Jul 19, 2023

• immediate means now, not 1 second later

  kazuho

  committed
  83da103

Commits on Aug 16, 2023

• emit path_index in log

  kazuho

  committed
  2bea1cb

Commits on Aug 17, 2023

• fix assert

  kazuho

  committed
  048ebb5

• do not overwrite v6 address

  kazuho

  committed
  7fe0442

Commits on Aug 21, 2023

• doc-comment the requirement

  kazuho

  committed
  0cd0b6b

• log local address of a new path

  kazuho

  committed
  52c7e49

• [cli] when running as a client bind to local port so that paths can be distinguished

  kazuho

  committed
  c788aaa

• distinguish local adddress using only the port number if the address is unspecified, as the local address of a socket is typcially 0.0.0.0

  kazuho

  committed
  0770543

• add assert

  kazuho

  committed
  c47e83b

• [cli] supply local address, otherwise the client is impossible to determine the local path

  kazuho

  committed
  6149d85

• fix hot loop when trying to send PATH_RESPONSE but not PATH_CHALLENGE

  kazuho

  committed
  2ee3e24

• split ack-queue, loss recovery, cc

  kazuho

  committed
  2677218

• [cli] replace the local port number retained by quicly, this is the only way to emulate path rebinding

  kazuho

  committed
  3dc40e9

Commits on Aug 22, 2023

• fix typo

  kazuho

  committed
  624f3c6

• log dcid_sequence_number

  kazuho

  committed
  2c21108

• oops

  kazuho

  committed
  ceade3f

Commits on Aug 23, 2023

• mark inflight packets as lost when retiring a path without killing the connection

  kazuho

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  19a24f7

• oops, remove debug log

  kazuho

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  f772bd4

• draft-05

  kazuho

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  c18880f

Commits on Aug 24, 2023

• remove paths that are source of rebinding in a way that works with multipath too

  kazuho

  committed
  7e60832

• When multipath is used, prune paths source of NAT rebinding at the moment the new path is validated. The logic is different from non-multipath-case, because in the non-multipath case we want to uni…

  Show description for 8c022ba
  kazuho

  committed
  8c022ba

• skipping the per-path loss recovery / CC logic can cause a hot loop

  kazuho

  committed
  88f6b65

Commits on Sep 19, 2023

• unify the packet emission logic (now data is sent on all the paths)

  kazuho

  committed
  cf8a788

• implement codec for PATH_ABANDON and PATH_STATUS though they are not used as they are advisory and still ambiguity in spec

  kazuho

  committed
  4432722

• fix compile errors on linux

  kazuho

  committed
  ed364ea

Commits on Sep 20, 2023

• fix compile error on platforms lacking dtrace support

  kazuho

  committed
  f0c7a75

• remove unused probe from definition, otherwise h2olog cannot be built

  kazuho

  committed
  ca3e797

• promote quicly_build_multipath_iv to an inline function; doing so helps h3 fuzzer of h2o

  kazuho

  committed
  5febfc6

Commits on Sep 26, 2023

• for the purpose of reporting, consider any non-initial path as "promoted" when multipath is used

  kazuho

  committed
  023e97c

Commits on Oct 12, 2023

• record receive of ECN, send ACK_ECN

  kazuho

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  11f698e

• [cli] recognize ECN

  kazuho

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  da0e57b

• enable ECN on the send side

  kazuho

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  5018f20

Commits on Oct 13, 2023

• [cli] enable ECN sender side

  kazuho

  committed
  fe1bc35

• update tests

  kazuho

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  37d540b

• adjust comment

  kazuho

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  d522c24

• ECN accounting is reported per-epoch

  kazuho

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  5f280da

• retain counts for ECT(0), ECT(1) too, report per-connection metrics

  kazuho

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  86df55a

• fix length check

  kazuho

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  addba2d

• [cli] report ack-ecn numbers

  kazuho

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  fd2063c

• oopses

  kazuho

  committed
  6501ed8

Commits on Oct 15, 2023

• count and report loss episodes due to ECN (i.e., ones did not involve packet loss)

  kazuho

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  4bff19f

Commits on Oct 16, 2023

• record and report ECN stats of received packets too

  kazuho

  committed
  089ce4f

• fast conversion as suggested by https://twitter.com/kamedo2/status/1713850668631654472

  kazuho

  committed
  1c35a90

Commits on Oct 17, 2023

• report number of paths that were ECN-(in)capable; quicly_stats_t::num_paths is used in the anticipation of merging multipath #559

  kazuho

  committed
  4186233

• Merge pull request #557 from h2o/kazuho/examples-echo-zero-timeout

  Show description for 9f9f068
  kazuho

  authored
  9f9f068

• Merge pull request #551 from h2o/kazuho/send_ack_at-is-unreliable-timer-for-control-frames

  Show description for c55d375
  kazuho

  authored
  c55d375

Commits on Oct 18, 2023

• Merge pull request #561 from h2o/kazuho/ecn

  Show description for c5b954b
  kazuho

  authored
  c5b954b

Commits on Oct 19, 2023

• Merge branch 'master' into kazuho/multipath-05

  kazuho

  committed
  460c90b

• Fix entering hot loop if app opens a stream before the handshake is complete.

  Show description for bfca5de
  kazuho

  committed
  bfca5de

• Merge pull request #562 from h2o/kazuho/amend-551

  Show description for aae8e57
  kazuho

  authored
  aae8e57

• Merge branch 'master' into kazuho/multipath-05

  kazuho

  committed
  33354cd

• oops

  kazuho

  committed
  e4a48bc