From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: passt.top; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: passt.top; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=L06pxq2u; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by passt.top (Postfix) with ESMTPS id 9109D5A061E for ; Sat, 15 Mar 2025 16:32:53 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1742052772; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=I8ve/PwwZMziycOCJhJG33gguNigMkxcCWHr5WX1LV0=; b=L06pxq2unJ5H6DX0oTv5N7m7urbvhh2NYwyg5WxojErKbdavu8JTwyh4FpiW9Z1+76g09X SHzHuZVx7kVEV+ck7iwgejK/2NvG0EXmFKXcMU9VG0mX9/9ipG22HE9655+O/vHNZVH6zM PYDbFXOywg0ftQsj7bDjgSH7n/Tn3m8= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-590-1Z6NrZ9uM6WI0-4aDHwKVA-1; Sat, 15 Mar 2025 11:32:49 -0400 X-MC-Unique: 1Z6NrZ9uM6WI0-4aDHwKVA-1 X-Mimecast-MFC-AGG-ID: 1Z6NrZ9uM6WI0-4aDHwKVA_1742052769 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 0BC1C19560AF for ; Sat, 15 Mar 2025 15:32:49 +0000 (UTC) Received: from jmaloy-thinkpadp16vgen1.rmtcaqc.csb (unknown [10.22.80.15]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 56A1E180174E; Sat, 15 Mar 2025 15:32:47 +0000 (UTC) From: Jon Maloy To: passt-dev@passt.top, sbrivio@redhat.com, lvivier@redhat.com, dgibson@redhat.com, jmaloy@redhat.com Subject: [PATCH 0/2] udp: add guest-to-remote traceroute for IPv4 Date: Sat, 15 Mar 2025 11:32:43 -0400 Message-ID: <20250315153245.435293-1-jmaloy@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: uS7BcnLKN_70yv5_PCDxuf419grNkR2_mVMxCaepF7U_1742052769 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true Message-ID-Hash: VVXZRNZ4ZPZB5I4CNMYUYDVKTLDLMIKG X-Message-ID-Hash: VVXZRNZ4ZPZB5I4CNMYUYDVKTLDLMIKG X-MailFrom: jmaloy@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: We add support for UDP/IPv4 traceroute in the tap-sock direction. More will follow when this one is settled. Jon Maloy (2): udp: correct source address for ICMP messages udp: support traceroute for IPv4 packet.h | 2 ++ tap.c | 8 ++++++-- udp.c | 36 ++++++++++++++++++++++++------------ udp.h | 3 ++- 4 files changed, 34 insertions(+), 15 deletions(-) -- 2.48.1