when doing s/w crypto make sure work is done w/ a writable mbuf chain; this corrects problems with drivers that rely on the host to do crypto (iwi, ipw, ral, ural, wi (hostap), awi)
when doing s/w crypto make sure work is done w/ a writable mbuf chain;
this corrects problems with drivers that rely on the host to do
crypto (iwi, ipw, ral, ural, wi (hostap), awi)

Hard work by:	luigi, mlaier
Reviewed by:	luigi, mlaier
MFC after:	1 week

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase