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 v3 0/2] Reconstruct ICMP headers for failed UDP connect
Date: Wed, 19 Feb 2025 14:30:05 -0500 [thread overview]
Message-ID: <20250219193007.2336670-1-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.
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 | 96 +++++++++++++++++++++++++++++++++++++++++++-------
udp_internal.h | 3 +-
udp_vu.c | 4 +--
5 files changed, 121 insertions(+), 25 deletions(-)
--
2.48.1
next reply other threads:[~2025-02-19 19:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-19 19:30 Jon Maloy [this message]
2025-02-19 19:30 ` [PATCH v3 1/2] tap: break out building of udp header from tap_udp4_send function Jon Maloy
2025-02-20 1:08 ` David Gibson
2025-02-19 19:30 ` [PATCH v3 2/2] udp: create and send ICMPv4 to local peer when applicable Jon Maloy
2025-02-20 3:13 ` David Gibson
2025-02-20 3:47 ` [PATCH v3 0/2] Reconstruct ICMP headers for failed UDP connect David Gibson
2025-02-20 16:08 ` Jon Maloy
2025-02-21 2:25 ` David Gibson
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