On Sun, Oct 03, 2021 at 03:58:32PM +0100, Jeremy Sowden wrote: > On 2021-10-02, at 16:22:30 +0100, Jeremy Sowden wrote: > > The documentation describes the syntax of limit statements thus: > > > > limit rate [over] packet_number / TIME_UNIT [burst packet_number packets] > > limit rate [over] byte_number BYTE_UNIT / TIME_UNIT [burst byte_number BYTE_UNIT] > > > > TIME_UNIT := second | minute | hour | day > > BYTE_UNIT := bytes | kbytes | mbytes > > > > This implies that one may specify a limit as either of the following: > > > > limit rate 1048576 / second > > limit rate 1048576 mbytes / second > > > > However, the latter currently does not parse: > > > > $ sudo /usr/sbin/nft add filter input limit rate 1048576 mbytes / second > > Error: wrong rate format > > add filter input limit rate 1048576 mbytes / second > > ^^^^^^^^^^^^^^^^^^^^^^^^^ > > > > Extend the parser to support it. > > > > Signed-off-by: Jeremy Sowden <jeremy@xxxxxxxxxx> > > --- > > > > I can't help thinking that it ought to be possible to fold the two > > > > limit rate [over] byte_number BYTE_UNIT / TIME_UNIT [burst byte_number BYTE_UNIT] > > > > rules into one. However, my attempts to get the scanner to tokenize > > "bytes/second" as "bytes" "/" "second" (for example) failed. > > Having reread the Flex manual, I've changed my mind. While it would be > possible, it would be rather fiddly and require more effort than it > would be worth. I can apply this workaround meanwhile we have a better solution for this if this is an issue on your side. Did you get any bug report regarding this? Thanks.