GNU bug report logs - #69131
[PATCH 1/2] gnu: Add passt.

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From: Tomas Volf <~@wolfsden.cz>
To: 69131 <at> debbugs.gnu.org
Cc: Tomas Volf <~@wolfsden.cz>
Subject: [bug#69131] [PATCH 1/2] gnu: Add passt.
Date: Wed, 14 Feb 2024 20:17:34 +0100

* gnu/packages/containers.scm (passt): New variable.

Change-Id: I2ebdd9d4255a89a86fb196568215b74bb61cb3a6
---
 gnu/packages/containers.scm | 41 +++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/gnu/packages/containers.scm b/gnu/packages/containers.scm
index a3aa9ac1db..5cd81e85a6 100644
--- a/gnu/packages/containers.scm
+++ b/gnu/packages/containers.scm
@@ -5,6 +5,7 @@
 ;;; Copyright © 2022 Michael Rohleder <mike <at> rohleder.de>
 ;;; Copyright © 2023 Zongyuan Li <zongyuan.li <at> c0x0o.me>
 ;;; Copyright © 2023 Ricardo Wurmus <rekado <at> elephly.net>
+;;; Copyright © 2024 Tomas Volf <~@wolfsden.cz>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -259,6 +260,46 @@ (define-public slirp4netns
 network namespaces.")
     (license license:gpl2+)))
 
+(define-public passt
+  (package
+    (name "passt")
+    (version "2023_12_30.f091893")
+    (source (origin
+              (method url-fetch)
+              (uri
+               (string-append
+                "https://passt.top/passt/snapshot/passt-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1nyd4h93qlxn1r01ffijpsd7r7ny62phki5j58in8gz021jj4f3d"))))
+    (build-system gnu-build-system)
+    (arguments
+     (list
+      #:make-flags
+      #~(list (string-append "CC=" #$(cc-for-target))
+              "RLIMIT_STACK_VAL=1024"   ; ¯\_ (ツ)_/¯
+              (string-append "VERSION=" #$version)
+              (string-append "prefix=" #$output))
+      #:tests? #f
+      #:phases
+      #~(modify-phases %standard-phases
+          (delete 'configure))))
+    (home-page "https://passt.top")
+    (synopsis "Plug A Simple Socket Transport")
+    (description "passt implements a thin layer between guest and host, that
+only implements what's strictly needed to pretend processes are running
+locally.  The TCP adaptation doesn't keep per-connection packet buffers, and
+reflects observed sending windows and acknowledgements between the two sides.
+This TCP adaptation is needed as passt runs without the CAP_NET_RAW
+capability: it can't create raw IP sockets on the pod, and therefore needs to
+map packets at Layer-2 to Layer-4 sockets offered by the host kernel.
+
+Also provides pasta, which similarly to slirp4netns, provides networking to
+containers by creating a tap interface available to processes in the
+namespace, and mapping network traffic outside the namespace using native
+Layer-4 sockets.")
+    (license (list license:gpl2+ license:bsd-3))))
+
 (define-public cni-plugins
   (package
     (name "cni-plugins")

base-commit: e9a6c7094822bc859d0694eeaf8f434317219367
-- 
2.41.0

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