[sr-dev] [kamailio/kamailio] core: Add PROXY protocol implementation (#1765)

#### Pre-Submission Checklist <!-- Go over all points below, and after creating the PR, tick all the checkboxes that apply --> <!-- All points should be verified, otherwise, read the CONTRIBUTING guidelines from above--> <!-- If you're unsure about any of these, don't hesitate to ask on sr-dev mailing list --> - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [x] Each component has a single commit (if not, squash them into one commit) - [x] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [x] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist: <!-- Go over all points below, and after creating the PR, tick the checkboxes that apply --> - [ ] PR should be backported to stable branches - [x] Tested changes locally - [x] Related to issue #1757 #### Description <!-- Describe your changes in detail --> Note: This PR follows the discussion in #1757. - introduce new global variable `ksr_tcp_accept_proxy`. - this variable can be modified by using the `tcp_accept_proxy=yes` configuration parameter. - when active, inbound TCP connections are expected to behave according to the PROXY protocol[1]. - Both the v1 (human-readable) and v2 (binary) versions of the protocol are supported. [1]: https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1765 -- Commit Summary -- * core: Add PROXY protocol implementation -- File Changes -- M src/core/cfg.lex (3) M src/core/cfg.y (9) M src/core/globals.h (1) M src/core/tcp_main.c (244) M src/core/tcp_read.c (2) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1765.patch https://github.com/kamailio/kamailio/pull/1765.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/1765