Hi, > -----Original Message----- > From: Rongwei Liu <rongw...@nvidia.com> > Sent: Sunday, October 29, 2023 5:30 PM > To: dev@dpdk.org; Matan Azrad <ma...@nvidia.com>; Slava Ovsiienko > <viachesl...@nvidia.com>; Ori Kam <or...@nvidia.com>; Suanming Mou > <suanmi...@nvidia.com>; NBU-Contact-Thomas Monjalon (EXTERNAL) > <tho...@monjalon.net> > Subject: [PATCH v4] net/mlx5: add indirect encap decap support > > Support the raw_encap/decap combinations in the indirect action list, and > translates to 4 types of underlayer tunnel operations: > 1. Layer 2 encapsulation like VxLAN. > 2. Layer 2 decapsulation like VxLAN. > 3. Layer 3 encapsulation like GRE. > 4. Layer 3 decapsulation like GRE. > > Each indirect action list has a unique handle ID and stands for different > tunnel > operations. The operation is shared globally with fixed patterns. It means > there > is no configuration associated with each handle ID and conf pointer should be > NULL always no matter in the action template or flow rules. > > If the handle ID mask in the action template is NULL, each flow rule can take > its > own indirect handle, otherwise, the ID in action template is used for all > rules. > The handle ID used in the flow rules must be the same type as the one in the > action template. > > Testpmd cli example: > > flow indirect_action 0 create action_id 10 transfer list actions raw_decap > index > 1 / raw_encap index 2 / end > > flow pattern_template 0 create transfer pattern_template_id 1 template eth / > ipv4 / udp / end > > flow actions_template 0 create transfer actions_template_id 1 template > indirect_list handle 10 / jump / end mask indirect_list / jump / end > > flow template_table 0 create table_id 1 group 1 priority 0 transfer > rules_number 64 pattern_template 1 actions_template 1 > > flow queue 0 create 0 template_table 1 pattern_template 0 actions_template > 0 postpone no pattern eth / ipv4 / udp / end actions indirect_list handle 11 / > jump group 10 / end > > Signed-off-by: Rongwei Liu <rongw...@nvidia.com> > Acked-by: Ori Kam <or...@nvidia.com> > Acked-by: Suanming Mou <suanmi...@nvidia.com> > > v4, v3: add macro to fix build failure > v2: rebase
Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh
