On Thu, 9 Feb 2017 14:48:58 +0100 Simon Horman <simon.hor...@netronome.com> wrote:
> Hi, > > this short series allows the tc tool to configure masked matches on the > ICMP code and type. Unmasked matches are already supported by the tool. > > This does not depend on any kernel changes as support for both masked and > unmasked matches were added to the kernel at the same time. > > Sample usage: > > tc qdisc add dev eth0 ingress > tc filter add dev eth0 protocol ipv6 parent ffff: flower \ > indev eth0 ip_proto icmpv6 type 128/240 code 0 action drop > > Reposting after breaking out of a larger patchset. > > Simon Horman (3): > tc: flower: provide generic masked u8 parser helper > tc: flower: provide generic masked u8 print helper > tc: flower: support masked ICMP code and type match > > man/man8/tc-flower.8 | 16 ++++-- > tc/f_flower.c | 158 > ++++++++++++++++++++++++++++++++++----------------- > 2 files changed, 119 insertions(+), 55 deletions(-) > Applied to net-next
