On Fri, 2 Dec 2016 13:25:12 +0200
Amir Vadai <a...@vadai.me> wrote:
> Hi,
>
> This short series adds support for matching and setting metadata for ip tunnel
> shared device using the TC system, introduced in kernel 4.9 [1].
>
> Applied and tested on top of commit b6c7fc61faab ("ss: print new tcp_info
> fields: busy, rwnd-limited, sndbuf-limited times")
>
>
> Example usage:
>
> $ tc filter add dev vxlan0 protocol ip parent ffff: \
> flower \
> enc_src_ip 11.11.0.2 \
> enc_dst_ip 11.11.0.1 \
> enc_key_id 11 \
> dst_ip 11.11.11.1 \
> action mirred egress redirect dev vnet0
>
> $ tc filter add dev net0 protocol ip parent ffff: \
> flower \
> ip_proto 1 \
> dst_ip 11.11.11.2 \
> action tunnel_key set \
> src_ip 11.11.0.1 \
> dst_ip 11.11.0.2 \
> id 11 \
> action mirred egress redirect dev vxlan0
>
> [1] - d1ba24feb466 ("Merge branch 'act_tunnel_key'")
>
> Thanks,
> Amir
>
> Changes from V4:
> - Fix rebase conflicts for net-next
>
> Changes from V3:
> - Fix bad wording in the man page about the use of the 'unset' operation
>
> Changes from V2:
> - Use const where needed
> - Don't lose return value
> - Introduce rta_getattr_be16() and rta_getattr_be32()
>
> Changes from V1:
> - Updated Patch 2/2 ("tc/act_tunnel: Introduce ip tunnel action") commit log
> and the man page tc-tunnel_key to reflect the fact that 'unset'
> operation is
> no mandatory.
> And describe when it might be needed.
> - Rename the 'release' operation to 'unset'
>
> Amir Vadai (3):
> libnetlink: Introduce rta_getattr_be*()
> tc/cls_flower: Classify packet in ip tunnels
> tc/act_tunnel: Introduce ip tunnel action
>
> Amir Vadai (3):
> libnetlink: Introduce rta_getattr_be*()
> tc/cls_flower: Classify packet in ip tunnels
> tc/act_tunnel: Introduce ip tunnel action
>
> bridge/fdb.c | 4 +-
> include/libnetlink.h | 9 ++
> include/linux/tc_act/tc_tunnel_key.h | 42 ++++++
> ip/iplink_geneve.c | 2 +-
> ip/iplink_vxlan.c | 2 +-
> man/man8/tc-flower.8 | 17 ++-
> man/man8/tc-tunnel_key.8 | 112 +++++++++++++++
> tc/Makefile | 1 +
> tc/f_flower.c | 84 +++++++++++-
> tc/m_tunnel_key.c | 258
> +++++++++++++++++++++++++++++++++++
> 10 files changed, 522 insertions(+), 9 deletions(-)
> create mode 100644 include/linux/tc_act/tc_tunnel_key.h
> create mode 100644 man/man8/tc-tunnel_key.8
> create mode 100644 tc/m_tunnel_key.c
>
Series applied
