> Every app has to implement it itself rather than calling a syscall and letting the OS deal with its complexities (same as for TLS, making fewer apps implement

> Every app has to implement it itself rather than calling a syscall and letting the OS deal with its complexities (same as for TLS, making fewer apps implement it without a lot of extra work) TLS is available in the Linux kernel. https://www.kernel.org/doc/html/latest/networking/tls.html https://www.kernel.org/doc/html/latest/networking/tls.html