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Stefan Eissing db9b6fa82e
cf-ip-happy: limit concurrent attempts
Introduce a limit on the concurrent connect attempts of 6:

- document this in CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS
- close the oldest attempt before opening a new one that would
  exceed the limit
- closing failed attempts early to avoid sockets use beyong their
  usefulness
- add tests for limits in unit2600

These changes are externally visible as file descriptors will be
reassigned where we previously kept the old one around and started a
new socket, allocating always a new descriptor.

Closes #21252
2026-04-07 16:26:25 +02:00
.circleci runtests: detect bad libssh differently for test 1459 (fixing CircleCI libssh job) 2025-11-16 23:28:44 +01:00
.github GHA: update openssl/openssl to v3.6.2 2026-04-07 16:09:51 +02:00
CMake cmake: pre-fill HAVE_PIPE2 for two more platforms 2026-04-07 00:33:48 +02:00
docs cf-ip-happy: limit concurrent attempts 2026-04-07 16:26:25 +02:00
include async-thrdd: use thread queue for resolving 2026-03-25 12:14:21 +01:00
lib cf-ip-happy: limit concurrent attempts 2026-04-07 16:26:25 +02:00
LICENSES spacecheck: check long lines and repeat spaces, fix fallouts 2026-03-25 11:02:08 +01:00
m4 curl_ntlm_core: use wolfCrypt DES API with wolfSSL 2026-04-07 11:58:30 +02:00
projects OS400: add new definitions to the ILE/RPG binding. 2026-03-24 09:27:48 +01:00
scripts spacecheck.pl: fix to check 3+ newlines in all files 2026-04-06 04:05:58 +02:00
src Makefile.am: replace stray := with = [ci skip] 2026-04-06 02:52:08 +02:00
tests cf-ip-happy: limit concurrent attempts 2026-04-07 16:26:25 +02:00
.clang-tidy.yml tidy-up: miscellaneous 2026-03-09 11:35:19 +01:00
.dir-locals.el copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.editorconfig .editorconfig: add 2025-09-02 08:36:40 +02:00
.git-blame-ignore-revs copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.gitattributes buildconf: remove 2026-04-04 11:35:24 +02:00
.gitignore build: drop the winbuild build system 2025-09-20 01:20:25 +02:00
.mailmap tool: fix two more allocator mismatches 2026-03-30 16:17:42 +02:00
acinclude.m4 spacecheck: check long lines and repeat spaces, fix fallouts 2026-03-25 11:02:08 +01:00
appveyor.sh cmake: drop support for CMake 3.17 and older 2026-03-21 13:24:47 +01:00
appveyor.yml cmake: drop support for CMake 3.17 and older 2026-03-21 13:24:47 +01:00
CHANGES.md CHANGES: fix typo in filename 2026-01-01 12:20:10 +01:00
CMakeLists.txt curl_ntlm_core: use wolfCrypt DES API with wolfSSL 2026-04-07 11:58:30 +02:00
configure.ac curl_ntlm_core: use wolfCrypt DES API with wolfSSL 2026-04-07 11:58:30 +02:00
COPYING COPYING: bump copyright year range to 1996 - 2026 2026-01-08 23:19:44 +01:00
curl-config.in autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
Dockerfile Dockerfile: update debian:bookworm-slim Docker digest to 4724b8c 2026-04-07 07:50:19 +02:00
GIT-INFO.md REUSE: add copyright header to two files 2025-11-03 16:08:52 +01:00
libcurl.pc.in configure: do not echo most inherited LDFLAGS to config files 2024-11-14 09:55:45 +01:00
Makefile.am rtmp: drop support 2026-03-21 14:56:06 +01:00
README BUG-BOUNTY.md: we stop the bug-bounty end of Jan 2026 2026-01-26 08:26:28 +01:00
README.md rtmp: drop support 2026-03-21 14:56:06 +01:00
RELEASE-NOTES RELEASE-NOTES: synced 2026-04-03 22:33:41 +02:00
renovate.json renovate: merge two custom regex rules, escape dots 2026-01-23 15:58:16 +01:00
REUSE.toml badwords: avoid 'simply' 2026-03-10 19:34:06 +01:00
SECURITY.md stop using the word 'just' 2026-03-03 15:30:22 +01:00

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