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Mon, 17 Mar 2025 05:03:19 -0700 (PDT) Received: from KERNELXING-MB0.tencent.com ([43.132.141.24]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-225c6bd4e02sm73045835ad.226.2025.03.17.05.03.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Mar 2025 05:03:19 -0700 (PDT) From: Jason Xing To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, ncardwell@google.com, kuniyu@amazon.com, dsahern@kernel.org Cc: netdev@vger.kernel.org, Jason Xing Subject: [PATCH net-next v4 0/2] support TCP_RTO_MIN_US and TCP_DELACK_MAX_US for set/getsockopt Date: Mon, 17 Mar 2025 20:03:12 +0800 Message-Id: <20250317120314.41404-1-kerneljasonxing@gmail.com> X-Mailer: git-send-email 2.33.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Add set/getsockopt supports for TCP_RTO_MIN_US and TCP_DELACK_MAX_US. v4 1. add more detailed information into commit log (Eric) 2. use val directly in do_tcp_getsockopt (Eric) Jason Xing (2): tcp: support TCP_RTO_MIN_US for set/getsockopt use tcp: support TCP_DELACK_MAX_US for set/getsockopt use Documentation/networking/ip-sysctl.rst | 4 ++-- include/net/tcp.h | 2 +- include/uapi/linux/tcp.h | 2 ++ net/ipv4/tcp.c | 26 ++++++++++++++++++++++++-- net/ipv4/tcp_output.c | 2 +- 5 files changed, 30 insertions(+), 6 deletions(-)