CVS commit: src/sys/netipsec

[Jonathan Stone <jonathan%netbsd.org@localhost>]

Module Name:    src
Committed By:   jonathan
Date:           Thu Jun 10 01:39:59 UTC 2004

Modified Files:
        src/sys/netipsec: keysock.c

Log Message:
Commit changes to make ACQUIRE messages -- actually, all messages
to ``registered'' sockets -- be treated ``specially'', as suggested
by RFC-2367.

The "special" treatment sys/netipsec now gives such messages is that
we use sbappendaddrchain() to deliver the (single) kernel-generated
message to each registered PF_KEY socket, with an sbprio argument of
SB_PRIO_BESTEFFORT, thus by-passing

For now, we check for registered messages, set a local `sbprio'
argument, and call sbappendaddrchain() (as opposed to sbappendaddr())
if and only if sbprio is non-NULL. As noted, we can rework
key_sendup_mbuf(), and all its callers, to pass the sbprio argument;
pending consensus (and hopeful KAME buy-back).


To generate a diff of this commit:
cvs rdiff -r1.4 -r1.5 src/sys/netipsec/keysock.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.