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Sun, 09 Mar 2025 05:30:34 -0700 (PDT) Received: from KERNELXING-MC1.tencent.com ([213.147.98.98]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac29c19603dsm39144066b.38.2025.03.09.05.30.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Mar 2025 05:30:34 -0700 (PDT) From: Jason Xing To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, dsahern@kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, horms@kernel.org, kuniyu@amazon.com, ncardwell@google.com Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, Jason Xing Subject: [PATCH net-next 0/5] tcp: add some RTO MIN and DELACK MAX Date: Sun, 9 Mar 2025 13:29:59 +0100 Message-Id: <20250309123004.85612-1-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 Content-Transfer-Encoding: 8bit Add bpf_getsockopt for RTO MIN and DELACK MAX. Add setsockopt/getsockopt for RTO MIN and DELACK MAX. Add corresponding selftests for bpf. Jason Xing (5): tcp: bpf: support bpf_getsockopt for TCP_BPF_RTO_MIN tcp: bpf: support bpf_getsockopt for TCP_BPF_DELACK_MAX tcp: support TCP_RTO_MIN_US for set/getsockopt use tcp: support TCP_DELACK_MAX_US for set/getsockopt use selftests: add bpf_set/getsockopt() for TCP_BPF_DELACK_MAX and TCP_BPF_RTO_MIN Documentation/networking/ip-sysctl.rst | 4 +-- include/net/tcp.h | 2 +- include/uapi/linux/tcp.h | 2 ++ net/core/filter.c | 22 +++++++++++++ net/ipv4/tcp.c | 32 +++++++++++++++++-- net/ipv4/tcp_output.c | 2 +- .../selftests/bpf/progs/setget_sockopt.c | 2 ++ 7 files changed, 60 insertions(+), 6 deletions(-) -- 2.43.5