On Tue, Jan 28, 2025 at 4:57 PM Neal Cardwell <ncardwell(a)google.com> wrote:Yes, thanks for the fix. LGTM as well. Reviewed-by: Neal Cardwell <ncardwell(a)google.com> BTW, IMHO it would be nice to have some sort of NET_INC_STATS() of an SNMP stat for this case, since we have SNMP stat increases for other 0-window cases. That could help debugging performance problems from memory pressure and zero windows. But that can be in a separate patch for net-next once this fix is in net-next.This is LINUX_MIB_TCPRCVQDROP ( TCPRcvQDrop )