In some email I received from Jason R Thorpe, sie wrote:
> On Sat, Oct 20, 2001 at 02:32:20AM +1000, Darren Reed wrote:
> 
>  > > Modified Files:
>  > >         syssrc/sys/kern: uipc_usrreq.c
>  > >         syssrc/sys/netccitt: hd_input.c hd_subr.c if_x25subr.c llc_subr.c
>  > >             llc_var.h pk_output.c pk_subr.c
>  > >         syssrc/sys/netinet: ip_fil.c
>  > >         syssrc/sys/netiso: iso_chksum.c tp_emit.c tp_output.c tp_subr.c
>  > >             tp_subr2.c tp_usrreq.c
>  > >         syssrc/sys/netns: spp_usrreq.c
>  > >         syssrc/sys/sys: mbuf.h
>  > > 
>  > > Log Message:
>  > > Deprecate the "m_act" alias of "m_nextpkt" (m_act is a historical
>  > > name), and just use m_nextpkt everywhere.
> 
> I guess you haven't been paying attention to my socket buffer thread.

Actually, I read through your email "socket buffer tweak" but that didn't
detail any changes to mbufs.

Darren