[Click] Head- and tailroom in FromSimDevice

[Robert Sombrutzki]

Hi,
the attached patch add head- and tailroom parameters to the FromSimDevice 
element. This avoids ( if head- and tailroom are big enough) expensive push 
and put (extra memcpy), so that simulations are slightly faster.

Best,
Robert
-------------- next part --------------
A non-text attachment was scrubbed...
Name: fromsimdevice.patch
Type: text/x-diff
Size: 1755 bytes
Desc: not available
Url : http://amsterdam.lcs.mit.edu/pipermail/click/attachments/20100228/579ee38e/attachment.patch