First a fun fact:
whack_log_fd is valid IFF pluto is executing the whack event handler.
Consequently any code logging to whack outside of the whack event
handler needs to use a reference saved in either state or pending.
When processing a raw message, whack_log_fd is never valid and a
matching state has yet to be found, so trying to log to whack using:
loglog(RC_LOG_SERIOUS,
"message %s contained an unknown critical
payload type (%s)",
role, enum_show(&ikev2_payload_names, np));
is pointless. This means, as best I can tell, I can reduce calls like this to:
plog_md(md,
"message %s contained an unknown critical
payload type (%s)",
role, enum_show(&ikev2_payload_names, np));
Andrew
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