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Message-Id: <20250407-vsock-linger-v1-0-1458038e3492@rbox.co>
Date: Mon, 07 Apr 2025 20:41:42 +0200
From: Michal Luczaj <mhal@...x.co>
To: Stefano Garzarella <sgarzare@...hat.com>,
"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
Simon Horman <horms@...nel.org>, "Michael S. Tsirkin" <mst@...hat.com>,
Jason Wang <jasowang@...hat.com>, Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
Eugenio PĂ©rez <eperezma@...hat.com>,
Stefan Hajnoczi <stefanha@...hat.com>
Cc: virtualization@...ts.linux.dev, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
Michal Luczaj <mhal@...x.co>
Subject: [PATCH net-next 0/2] vsock: SOCK_LINGER rework
Change vsock's lingerning to wait, on close() and shutdown(), until all
data is sent, i.e. until workers picked all the packets for processing.
Changes in v1:
- Do not assume `unsent_bytes()` is implemented by all transports [Stefano]
- Link to v0: https://lore.kernel.org/netdev/df2d51fd-03e7-477f-8aea-938446f47864@rbox.co/
Signed-off-by: Michal Luczaj <mhal@...x.co>
---
Michal Luczaj (2):
vsock: Linger on unsent data
vsock/test: Expand linger test to ensure close() does not misbehave
include/net/af_vsock.h | 1 +
net/vmw_vsock/af_vsock.c | 25 +++++++++++++++++++++++++
net/vmw_vsock/virtio_transport_common.c | 25 +++----------------------
tools/testing/vsock/vsock_test.c | 30 +++++++++++++++++++++++++++---
4 files changed, 56 insertions(+), 25 deletions(-)
---
base-commit: 61f96e684edd28ca40555ec49ea1555df31ba619
change-id: 20250304-vsock-linger-9026e5f9986c
Best regards,
--
Michal Luczaj <mhal@...x.co>
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