From: Jon Maloy <jmaloy@redhat.com>
To: passt-dev@passt.top, sbrivio@redhat.com, lvivier@redhat.com,
dgibson@redhat.com, jmaloy@redhat.com
Subject: [PATCH v4 0/2] Reconstruct ICMP headers for failed UDP connect
Date: Thu, 20 Feb 2025 11:02:33 -0500 [thread overview]
Message-ID: <20250220160235.2467261-1-jmaloy@redhat.com> (raw)
Reconstruct incoming ICMP headers for failed UDP connect and forward back
to local peer.
v2: - Added patch breaking out udp header creation from function
tap_udp4_send().
- Updated the ICMP creation by using the new function.
- Added logics to find correct flow, depending on origin.
- All done after feedback from David Gibson.
v3: - More changes after feedback from David Gibson.
v4: - Even more changes after feedback from D. Gibson
Jon Maloy (2):
tap: break out building of udp header from tap_udp4_send function
udp: create and send ICMPv4 to local peer when applicable
tap.c | 36 ++++++++++++++++------
tap.h | 7 +++++
udp.c | 81 ++++++++++++++++++++++++++++++++++++++++++--------
udp_internal.h | 2 +-
udp_vu.c | 4 +--
5 files changed, 106 insertions(+), 24 deletions(-)
--
2.48.1
next reply other threads:[~2025-02-20 16:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-20 16:02 Jon Maloy [this message]
2025-02-20 16:02 ` [PATCH v4 1/2] tap: break out building of udp header from tap_udp4_send function Jon Maloy
2025-02-20 16:02 ` [PATCH v4 2/2] udp: create and send ICMPv4 to local peer when applicable Jon Maloy
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