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  1. 20 Dec, 2018 1 commit
  3. 17 Dec, 2018 1 commit
  5. 13 Dec, 2018 1 commit
    • Michael Fraenkel's avatar
      http2/hpack: track the beginning of a header block · 891ebc4b
      Michael Fraenkel authored 
      dynamic table size updates must occur at the beginning of the first
header block. The original fix, golang/go#25023, guaranteed it was at
the beginning of the very first block. The Close method implicitly
marked the end of the current header. We now document the Close behavior
and can track when we are at the beginning of the first block.

Updates golang/go#29187

Change-Id: I83ec39546527cb17d7de8a88ec417a46443d2baa
Reviewed-on: https://go-review.googlesource.com/c/153978Reviewed-by: 's avatarBrad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
      891ebc4b
  7. 07 Dec, 2018 1 commit
  9. 01 Dec, 2018 1 commit
    • Brad Fitzpatrick's avatar
      http2: revert Transport's strict interpretation of MAX_CONCURRENT_STREAMS · 351d144f
      Brad Fitzpatrick authored 
      And add the http2.Transport.StrictMaxConcurrentStreams bool knob to
behavior being reverted.

In CL 53250 for golang/go#13774 (for Go 1.10) we changed the HTTP/2
Transport's policy such that a server's advertisement of a
MAX_CONCURRENT_STREAMS value meant that it was a maximum for the
entire process, instead of just a single connection.

We thought that was a reasonable interpretation of the spec and
provided nice safety against slamming a server from a bunch of
goroutines doing concurrent requests, but it's been largely
unpopular (see golang/go#27044). It's also different behavior from
HTTP/1 and because you're usually not sure which protocol version
you're going to get, you need to limit your outbound HTTP requests
anyway in case you're hitting an HTTP/1 server.

And nowadays we have the Go 1.11 Transport.MaxConnsPerHost knob too
(CL 71272 for golang/go#13957). It doesn't yet work for HTTP/2, but it
will in either Go 1.12 or Go 1.13 (golang/go#27753)

After this is bundled into net/http's, the default HTTP client will
have this knob set false, restoring the old Go 1.9 behavior where new
TCP connections are created as necessary. Users wanting the strict
behavior and import golang.org/x/net/http2 themselves and make a
Transport with StrictMaxConcurrentStreams set to true. Or they can set
Transport.MaxConnsPerHost, once that works for HTTP/2.

Updates golang/go#27044 (fixes after bundle into std)

Change-Id: I4efdad7698feaf674ee8e01032d2dfa5c2f8a3a8
Reviewed-on: https://go-review.googlesource.com/c/151857Reviewed-by: 's avatarAndrew Bonventre <andybons@golang.org>
      351d144f
  11. 29 Nov, 2018 1 commit
  13. 14 Nov, 2018 2 commits
  15. 13 Nov, 2018 2 commits
  17. 08 Nov, 2018 3 commits
  19. 07 Nov, 2018 2 commits
  21. 06 Nov, 2018 2 commits
  23. 02 Nov, 2018 2 commits
    • uhei's avatar
      icmp: fix InterfaceIdent.Index handling · c10e9556
      uhei authored 
      RFC 7223, Section 3 defines 32 bits for if-index.
RFC 8335, Section 2.1 defines
"If the Interface Identification Object identifies the probed
interface by index, the length is equal to 8 and the payload contains
the if-index [RFC7223]."
The object should be comprised of a 4-byte object header and a 4-byte interface index.

Fixes golang/go#28530

Change-Id: Ib3ac729b7ec738a90a8c76ef984da0d5b28fa9c9
GitHub-Last-Rev: eba6714ed4c7af61e89f6e54d6a7544c570acebb
GitHub-Pull-Request: golang/net#23
Reviewed-on: https://go-review.googlesource.com/c/146637
Run-TryBot: Mikio Hara <mikioh.public.networking@gmail.com>
Reviewed-by: 's avatarMikio Hara <mikioh.public.networking@gmail.com>
      c10e9556
    • Mikio Hara's avatar
      Revert "icmp: fix ExtendedEchoRequest extension object" · b7e29687
      Mikio Hara authored 
      This reverts commit e1173011.

Reason for revert: The reverted test case is one of typical wrong wire
format test cases. The exposed API intentionally doesn't provide any
extenion object validation because the API is also used to construct
wire format compliance test tools. The API is extesion object-agnostic
and should be able to transmit and receive payload containing extension
objects in wrong wire format. Please preserve such test cases for now.

If you want to drop such test case, please add 1) extension object
validation, 2) a control knob for skipping validation, then drop all of
them.

Change-Id: I5c488c95523488e511e7a91e29a2f24f08448415
Reviewed-on: https://go-review.googlesource.com/c/146877Reviewed-by: 's avatarBrad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
      b7e29687
  25. 01 Nov, 2018 2 commits
  27. 29 Oct, 2018 1 commit
  29. 23 Oct, 2018 1 commit
  31. 17 Oct, 2018 1 commit
  33. 11 Oct, 2018 1 commit
    • Arthur Fabre's avatar
      bpf: support JumpIf on RegX instead of K · 49bb7cea
      Arthur Fabre authored 
      Add a JumpIfX instruction which implements conditional jumps using
RegA and RegX. This is in addition to the pre-existing JumpIf
instruction which uses RegA and K.

This instruction / addressing mode is not mentionned in the original BPF
paper, but is supported by tools like bpf_asm, and has recently been
added to the kernel's filter.txt.

Simplify some of the parsing logic, and add a separate helper for
checking for "fake" JumpIfs.

Add JumpIfX support to the BPF vm.

Update testdata with JumpIfX instructions, and add tests
for both the assembler/disassembler and vm.

Fixes golang/go#27814

Change-Id: I0c3f6ac7eb5b4cd4d9c5af8784ee2e8d25195a0a
GitHub-Last-Rev: 39a88165b2d3253c37db4b0e303d862b60dc37c9
GitHub-Pull-Request: golang/net#20
Reviewed-on: https://go-review.googlesource.com/c/136895Reviewed-by: 's avatarBrad Fitzpatrick <bradfitz@golang.org>
      49bb7cea
  35. 05 Oct, 2018 1 commit
  37. 04 Oct, 2018 1 commit
  39. 03 Oct, 2018 1 commit
  41. 26 Sep, 2018 1 commit
  43. 25 Sep, 2018 2 commits
  45. 21 Sep, 2018 1 commit
  47. 11 Sep, 2018 1 commit
  49. 06 Sep, 2018 1 commit
  51. 26 Aug, 2018 1 commit
  53. 24 Aug, 2018 2 commits
  55. 21 Aug, 2018 1 commit
  57. 16 Aug, 2018 1 commit
  59. 11 Aug, 2018 1 commit