Hi Eric
One question for you, In the patch ef547f2ac16 ("tcp: remove
max_qlen_log"), why we compared the length of req sock queue with
sk_max_ack_backlog. If we remove the max_qlen_log, we should check the
length of req sock queue with tcp_max_syn_backlog, right ?
With this patch, the option "/proc/sys/net/ipv4/tcp_max_syn_backlog"
will be unsed anymore, right ?
I hope we should
1. Add a variate in sock struct, such as sk_max_syn_backlog. Then req
sock queue and accept sock queue can control their max value. When we
create the sock, we can store the tcp_max_syn_backlog value to
sk_max_syn_backlog.
2. Update the backlog, we can update it via ioctl.
Hope for your reply.
