SMC shares some sysctls with TCP, but considering the difference between these two protocols, it may not be very suitable for SMC to reuse TCP parameter settings in some cases, such as keepalive time or buffer size. So this patch set aims to introduce some SMC specific sysctls to independently and flexibly set the parameters that suit SMC. v2->v1: - Use proc_dointvec_jiffies as proc_handler and allow value 0 to disable TEST_LINK. Tony Lu (1): net/smc: Unbind r/w buffer size from clcsock and make them tunable Wen Gu (1): net/smc: Introduce a specific sysctl for TEST_LINK time Documentation/networking/smc-sysctl.rst | 25 +++++++++++++++++++++++++ include/net/netns/smc.h | 3 +++ net/smc/af_smc.c | 5 ++--- net/smc/smc_core.c | 8 ++++---- net/smc/smc_llc.c | 2 +- net/smc/smc_llc.h | 1 + net/smc/smc_sysctl.c | 30 ++++++++++++++++++++++++++++++ 7 files changed, 66 insertions(+), 8 deletions(-) -- 1.8.3.1