On Fri, Aug 25, 2006 at 09:19:04PM +0530, Rajkumar S wrote: > In the ng_split node is it possible to merge 2 incoming streams into > mixed, while all packets received at mixed goes via out? If merge node > does not support that, is there any other way to get the same result? > No, but it's trivial to set up ng_bpf(4) to do it. Since the default BPF program will be non-matching, "ifNotMatch" action should be used.
# ngctl
[...]
+ mkpeer bpf mixed mixed
+ name mixed bpf
+ conn bpf: in1 in1
+ conn bpf: in2 in2
+ conn bpf: out out
+ msg bpf: setprogram { thisHook="in1" ifNotMatch="mixed" }
+ msg bpf: setprogram { thisHook="in2" ifNotMatch="mixed" }
+ msg bpf: setprogram { thisHook="mixed" ifNotMatch="out" }
+ write in1 33
Rec'd data packet on hook "mixed":
0000: 21 !
+ write in2 33
Rec'd data packet on hook "mixed":
0000: 21 !
+ write mixed 33
Rec'd data packet on hook "out":
0000: 21 !
Cheers,
--
Ruslan Ermilov
[EMAIL PROTECTED]
FreeBSD committer
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