I just realized that we missed to implement some of Ben's comments on patch series v1. Will fix those and resubmit v3 as soon as possible.
Regards, Jan > -----Original Message----- > From: Zoltán Balogh > Sent: Monday, 03 April, 2017 18:28 > To: 'd...@openvswitch.org' <d...@openvswitch.org> > Cc: Jan Scheurich <jan.scheur...@ericsson.com>; Georg Schmuecking > <georg.schmueck...@ericsson.com> > Subject: [PATCH v2 0/8] userspace: Support for L3 tunneling > > From: Jan Scheurich <jan.scheur...@ericssom.com> > > This patch set is part of an initiative to deal with non-Ethernet packets in > OVS for advanced use cases like L3 tunneling or NSH. The > initiative is centering on the new OpenFlow concepts of "Packet type-aware > pipeline" (PTAP) and "Generic encap/decap actions" (EXT- > 382). The overall design is documented in > https://docs.google.com/document/d/1oWMYUH8sjZJzWa72o2q9kU0N6pNE-rwZcLH3-kbbDR8 > > This patch series implements the user-space parts of the support for L3 > tunnels connected to the legacy Ethernet-only pipeline in OVS. > > In large parts it is an adaptation of the earlier work on L3 tunneling by > Lorand Jakab, Simon Horman, Jiri Benc and Yi Yang, adapted to the > new design for packet type aware pipelines as prototyped by Jean Tourrilhes. > > It supersedes user-space patches 9-11 of the most recent patch set submitted > by Yi Yang (https://mail.openvswitch.org/pipermail/ovs- > dev/2016-December/326865.html). The remaining user-space parts of that series > (VXLAN-GPE) will be superseded by further patches in > the context of this initiative. > > Key changes are the introduction of explicit packet_type fields in the > dp_packet and flow structs, as well as a simpler handling of L3 > tunnels limited to the ofproto layer. > > userspace: Add packet_type in dp_packet and flow > userspace: Support for push_eth and pop_eth actions > userspace: Switching of L3 packets in L2 pipeline > ofproto-dpif-upcall: Intialize dump-seq of new flow to zero > userspace: L3 tunnel support for GRE and LISP > dpif-netlink: Don't send PACKET_TYPE to kernel > ofproto-dpif-xlate: refactor compose_output_action__ > userspace: add vxlan gpe support to vport > > For native L3 tunneling with the user-space datapath these patches are > complete. To apply L3 tunneling to the kernel datapath, they are > dependent on the following other contributions: > > .[PATCH net-next v13 0/8] openvswitch: support for layer 3 encapsulated > packets > https://mail.openvswitch.org/pipermail/ovs-dev/2016-November/324943.html > The net-next patch has been accepted > .[RFC PATCH v4 0/6] create tunnel devices using rtnetlink interface > https://mail.openvswitch.org/pipermail/ovs-dev/2017-January/327749.html > .Another user-space patch to send the "layer3" option down via rtnetlink > interface > .Backports of the kernel datapath patches to the OVS tree module: > Patches 01-08 of patch series [PATCH v2 00/17] port Jiri Benc's L3 patchset > to ovs > https://mail.openvswitch.org/pipermail/ovs-dev/2016-December/326865.html > .A compatibility mechanism to send down "layer3" option to the backported > kernel module to support older kernels. > > To ease the progress with the implementation of the subsequent user-space > patches for the PTAP, EXT-382 and NSH and avoid the pain of > frequent re-basing of these large patch series, we would like to request > exemption for merging the present patch series before the kernel > datapath pieces are all in place. > > build-aux/extract-ofp-fields | 1 + > datapath/linux/compat/include/linux/openvswitch.h | 9 +- > include/openflow/openflow-common.h | 9 + > include/openvswitch/automake.mk | 4 +- > include/openvswitch/flow.h | 16 +- > include/openvswitch/match.h | 1 + > include/openvswitch/meta-flow.h | 15 +- > include/openvswitch/ofp-print.h | 9 +- > include/openvswitch/vxlangpe.h | 76 ++++ > lib/cfm.c | 2 +- > lib/conntrack.c | 2 +- > lib/dp-packet.c | 3 + > lib/dp-packet.h | 25 +- > lib/dpif-netdev.c | 50 ++- > lib/dpif-netlink.c | 56 ++- > lib/dpif.c | 6 +- > lib/flow.c | 112 +++--- > lib/flow.h | 11 +- > lib/match.c | 33 +- > lib/meta-flow.c | 2 + > lib/netdev-bsd.c | 1 + > lib/netdev-dummy.c | 5 + > lib/netdev-linux.c | 4 +- > lib/netdev-native-tnl.c | 90 ++++- > lib/netdev-vport.c | 34 +- > lib/netdev.h | 1 + > lib/nx-match.c | 2 +- > lib/odp-execute.c | 21 +- > lib/odp-util.c | 249 ++++++++++-- > lib/odp-util.h | 15 +- > lib/ofp-print.c | 29 +- > lib/ofp-util.c | 2 +- > lib/packets.c | 52 ++- > lib/packets.h | 30 +- > lib/pcap-file.c | 4 +- > ofproto/ofproto-dpif-rid.h | 2 +- > ofproto/ofproto-dpif-sflow.c | 15 +- > ofproto/ofproto-dpif-upcall.c | 6 +- > ofproto/ofproto-dpif-xlate.c | 462 > +++++++++++++--------- > ofproto/ofproto-dpif.c | 10 +- > ofproto/tunnel.c | 15 +- > ovn/controller/pinctrl.c | 6 +- > tests/test-flows.c | 2 +- > tests/tunnel-push-pop-ipv6.at | 25 +- > tests/tunnel-push-pop.at | 45 ++- > tests/tunnel.at | 28 +- > vswitchd/vswitch.xml | 13 + > 47 files changed, 1172 insertions(+), 438 deletions(-) _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
