OpenBSD 5.0 alert: Per rule priority for basic shaping, priorities 0 through 7 (general default 3, others such as ssh have beefed up prio)
The Hartmeier example rewritten with prio:
pass out on $ext_if proto tcp from $ext_if prio (3, 7) pass in on $ext_if proto tcp to $ext_if prio (3,7)
as match rules:
match out on $ext_if proto tcp from $ext_if prio (3, 7) match in on $ext_if proto tcp to $ext_if prio (3, 7)
Slightly changed syntax for OpenBSD 5.2:
pass out on $ext_if proto tcp from $ext_if set prio (3, 7) pass in on $ext_if proto tcp to $ext_if set prio (3,7)
as match rules:
match out on $ext_if proto tcp from $ext_if set prio (3, 7) match in on $ext_if proto tcp to $ext_if set prio (3, 7)
And you can sprinkle liberally across your rules
prio is the first part of the new traffic shaping system that is to be introduced over the next few releases