From: Lawrence Brakmo <[email protected]>
Date: Tue, 13 Jun 2017 10:59:53 -0700
> +
> + // Check for TIMEOUT_INIT operation and IPv6 addresses
> + if (op == BPF_SOCKET_OPS_TIMEOUT_INIT &&
> + skops->family == AF_INET6) {
> +
> + // If the first 5.5 bytes of the IPv6 address are the same
> + // then both hosts are in the same datacenter
> + // so use an RTO of 10ms
> + if (skops->local_ip6[0] == skops->remote_ip6[0] &&
> + (skops->local_ip6[1] & 0xfff00000) ==
> + (skops->remote_ip6[1] & 0xfff00000))
> + rv = 10;
> + }
I know this is just a sample program, but please do not use C++ comments
in C code.
Thank you.
