replying to myself > 2) > http://www.freebsd.org/cgi/man.cgi?query=mtod&apropos=0&sektion=0&manpath=FreeBSD+6.3-RELEASE&format=html > > "Programmers should be careful not to confuse the mbuf allocation > flag > M_DONTWAIT with the malloc(9) allocation flag, M_NOWAIT. They are > not > the same." Nevermind. Seems like FreeBSD has got some internal confusion: http://fxr.watson.org/fxr/source/sys/mbuf.h#L304 /Jonas.