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| author | bors[bot] <26634292+bors[bot]@users.noreply.github.com> | 2022-08-12 04:38:44 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-08-12 04:38:44 +0000 |
| commit | ffc793ed4d188e1fddf74b060fb24217c6e6a12d (patch) | |
| tree | 7dd26d908a015c41785f1ea2d48cda22bd1d4037 /CHANGELOG.md | |
| parent | a9861d873eaba52c9bf0f5b02552c567cadf6591 (diff) | |
| parent | 6bf07fdbb9e77984bd1c4f080d41a85ff821a2cb (diff) | |
| download | nix-ffc793ed4d188e1fddf74b060fb24217c6e6a12d.zip | |
Merge #1776
1776: Add support for the IP_SENDSRCADDR control message r=rtzoeller a=matttpt
This control message is available on FreeBSD, NetBSD, and OpenBSD. When used with `sendmsg`, it sets the IPv4 source address. This adds support through a new `ControlMessage::Ipv4SendSrcAddr` variant that complements `ControlMessageOwned::Ipv4RecvDstAddr`.
A few notes:
* `IP_SENDSRCADDR` is actually just an alias for `IP_RECVDSTADDR` (though the code doesn't depend on this).
* On NetBSD, `IP_PKTINFO` can be used to accomplish the same thing and is already supported by nix. On FreeBSD and OpenBSD, though, `IP_SENDSRCADDR` is the only method I'm aware of.
* The accompanying test binds a UDP socket to all local interfaces (0.0.0.0). If this is not acceptable, please let me know; however, FreeBSD requires this to use `IP_SENDSRCADDR`.
I'll add a change-log entry once I see the PR number.
Thanks!
Co-authored-by: Matthew Ingwersen <matttpt@gmail.com>
Diffstat (limited to 'CHANGELOG.md')
| -rw-r--r-- | CHANGELOG.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index f00b801c..ac0e3f8c 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -40,6 +40,8 @@ This project adheres to [Semantic Versioning](https://semver.org/). (#[1772](https://github.com/nix-rust/nix/pull/1772)) - Added IPV6_ORIGDSTADDR using Ipv6OrigDstAddr in setsockopt and recvmsg. (#[1772](https://github.com/nix-rust/nix/pull/1772)) +- Added `IP_SENDSRCADDR` using `Ipv4SendSrcAddr` in `sendmsg`. + (#[1776](https://github.com/nix-rust/nix/pull/1776)) ### Changed |