On Thu, 9 Mar 2023 20:38:07 -0800 Kui-Feng Lee <kuifeng@xxxxxxxx> wrote: > This feature lets you immediately transition to another congestion > control algorithm or implementation with the same name. Once a name > is updated, new connections will apply this new algorithm. > > Signed-off-by: Kui-Feng Lee <kuifeng@xxxxxxxx> What is the use case and userspace API for this? The congestion control algorithm normally doesn't allow this because algorithm specific variables (current state of connection) may not work with another algorithm. Seems like you are opening Pandora's box here.