itojun 559075a711 make sure we do not pass bogus socket pointer to IPv4 IPsec.
XXX we (KAME) are trying to invent cleaner way to pass socket pointer to
ip{,6}_output... so please permit this mess for now.
1999-12-24 05:01:33 +00:00
..

In case you were wondering why this code is still present:

The ISO (or OSI) stack is still in use by many router vendors (e.g., using
IS-IS the OSI equivelent of OSPF, to carry IP routes).

Chris.
chopps@netbsd.org