On Thu, Feb 27, 2025 at 11:47:02AM +0100, Florian Westphal wrote: > proto_th carries no information about the proto number, we need to > preserve the L4 protocol expression unless we can be sure that > > For example, if "meta l4proto 91 @th,0,16 0" is simplified to > "th sport 0", the information of protocol number is lost. > > Based on initial patch from Xiao Liang. > > Signed-off-by: Xiao Liang <shaw.leon@xxxxxxxxx> > Signed-off-by: Florian Westphal <fw@xxxxxxxxx> Reviewed-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>