error = EINVAL;
else
V_dctcp_slowstart = new;
@@ -454,7 +515,7 @@ SYSCTL_NODE(_net_inet_tcp_cc, OID_AUTO, dctcp, CTLFLAG_RW,
NULL,
SYSCTL_PROC(_net_inet_tcp_cc_dctcp, OID_AUTO, alpha,
CTLFLAG_VNET|CTLTYPE_UINT|CTLFLAG_RW, _NAME(dctcp_alpha
Hi,
glad to see interest in DCTCP!
On 2019-6-4, at 11:05, Yu He via freebsd-net wrote:
> In line 387 of file cc_tcp.c, the update of alpha is calculated by following
> code:
>
> dctcp_data->alpha = min(alpha_prev - (alpha_prev >> V_dctcp_shift_g) +
> (dctcp_data->bytes_ecn << (10
Greetings!
I’m a graduate student from Carnegie Mellon University, and currently an intern
in VMware. I’m now working on some internal project about implementing DCTCP
algorithm and coming across the implementation in
https://reviews.freebsd.org/rS277054. There is one thing I’m quite curious
