cvs commit: src/share/man/man4 ipfirewall.4 src/share/man/man9 pfil.9 src/sys/alpha/conf GENERIC src/sys/amd64/conf GENERIC src/sys/conf NOTES files options src/sys/i386/conf GENERIC src/sys/ia64/conf GENERIC SKI src/sys/modules/bridge Makefile ...

[Max Laier]

On Friday 27 August 2004 17:16, Andre Oppermann wrote:
> andre       2004-08-27 15:16:24 UTC
>
>   FreeBSD src repository
>
>   Modified files:
>     share/man/man4       ipfirewall.4
>     share/man/man9       pfil.9
>     sys/alpha/conf       GENERIC
>     sys/amd64/conf       GENERIC
>     sys/conf             NOTES files options
>     sys/i386/conf        GENERIC
>     sys/ia64/conf        GENERIC SKI
>     sys/modules/bridge   Makefile
>     sys/net              bridge.c
>     sys/netinet          ip_fastfwd.c ip_fw_pfil.c ip_input.c
>                          ip_output.c ip_var.h
>     sys/netinet6         ip6_forward.c ip6_input.c ip6_output.c
>                          ip6_var.h
>     sys/pc98/conf        GENERIC
>     sys/powerpc/conf     GENERIC
>     sys/sparc64/conf     GENERIC
>     .                    UPDATING
>   Log:
>   Always compile PFIL_HOOKS into the kernel and remove the associated
> kernel compile option.  All FreeBSD packet filters now use the PFIL_HOOKS
> API and thus it becomes a standard part of the network stack.
>
>   If no hooks are connected the entire packet filter hooks section and
> related activities are jumped over.  This removes any performance impact if
> no hooks are active.

Great!!!

Maybe we should hide:
  if (inet_pfil_hook.ph_busy_count == -1)
behind a macro in case we modify the locking for pfil_hooks in the future. I 
am thinking of something like:
 if (PFIL_IS_EMPTY(&inet_pfil_hook))

If you agree, I can roll a diff.

-- 
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