There is an old fix of SB_MAX, increasing it to 2MB (instead of 256k) makes
TCP scaling factor 6 (instead of 3).
But the comment in the shifting remained with the old values.
Although it's just a comment, it might be very confusing.
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
Hi,
Here is my diff:
https://github.com/reuvenP/src/commit/db909be68a3b03e68787de55d218388f33c4c4c6
There is an old fix of SB_MAX, increasing of it to 2MB (instead of 256k)
makes TCP scaling factor 6 (instead of 3).
But the comment in the shifting remained with the old values.
https://github.com/reuvenP/src/commit/db909be68a3b03e68787de55d218388f33c4c4c6