On Aug 6, 2007, at 9:06 PM, David Young wrote:

>
> Module Name:	src
> Committed By:	dyoung
> Date:		Tue Aug  7 04:06:21 UTC 2007
>
> Modified Files:
> 	src/sys/kern: uipc_domain.c
> 	src/sys/net: if_dl.h link_proto.c
>
> Log Message:
> Lengthen sockaddr_dl so that a 16-byte FireWire address will fit
> into sdl_data[].

Um, are there any ABI issues we have to worry about here?

>
>
> Move the macro satocsdl() to net/if_dl.h, and introduce satosdl().
>
> Add some helpers for initializing sockaddr_dl (sockaddr_dl_init),
> for finding out the length to put in a sockaddr_dl's sdl_len member
> (sockaddr_dl_measure), and for setting the link-layer address in
> a sockaddr_dl to a new value (sockaddr_dl_setaddr).
>
> Make sockaddr_copy() panic if the caller tries to copy a sockaddr
> to a destination where it will not fit.
>
>
> To generate a diff of this commit:
> cvs rdiff -r1.67 -r1.68 src/sys/kern/uipc_domain.c
> cvs rdiff -r1.18 -r1.19 src/sys/net/if_dl.h
> cvs rdiff -r1.1 -r1.2 src/sys/net/link_proto.c
>
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.

-- thorpej