From: Marcin Szycik <marcin.szycik@linux.intel.com> To: netdev@vger.kernel.org Cc: anthony.l.nguyen@intel.com, davem@davemloft.net, xiyou.wangcong@gmail.com, jesse.brandeburg@intel.com, gustavoars@kernel.org, baowen.zheng@corigine.com, boris.sukholitko@broadcom.com, edumazet@google.com, kuba@kernel.org, jhs@mojatatu.com, jiri@resnulli.us, kurt@linutronix.de, pablo@netfilter.org, pabeni@redhat.com, paulb@nvidia.com, simon.horman@corigine.com, komachi.yoshiki@gmail.com, zhangkaiheb@126.com, intel-wired-lan@lists.osuosl.org, michal.swiatkowski@linux.intel.com, wojciech.drewek@intel.com, alexandr.lobakin@intel.com, gnault@redhat.com, mostrows@speakeasy.net, paulus@samba.org, Marcin Szycik <marcin.szycik@linux.intel.com> Subject: [RFC PATCH net-next v5 0/4] ice: PPPoE offload support Date: Fri, 15 Jul 2022 15:04:26 +0200 [thread overview] Message-ID: <20220715130430.160029-1-marcin.szycik@linux.intel.com> (raw) Add support for dissecting PPPoE and PPP-specific fields in flow dissector: PPPoE session id and PPP protocol type. Add support for those fields in tc-flower and support offloading PPPoE. Finally, add support for hardware offload of PPPoE packets in switchdev mode in ice driver. Example filter: tc filter add dev $PF1 ingress protocol ppp_ses prio 1 flower pppoe_sid \ 1234 ppp_proto ip skip_sw action mirred egress redirect dev $VF1_PR Changes in iproute2 are required to use the new fields (will be submitted soon). ICE COMMS DDP package is required to create a filter in ice. v5: fix endianness when processing compressed protocols v4: * PPPoE header validation * added MPLS support * added support for compressed PPP protocol field * flow_dissector_key_pppoe::session_id stored in __be16 * new field: flow_dissector_key_pppoe::type * always add an ethtype lookup if PPP/PPPoE options are provided (to prevent setting incorrect ethtype) * rebase v3: * revert byte order changes in is_ppp_proto_supported from previous version * add kernel-doc for is_ppp_proto_supported * add more CC v2: cosmetic changes Marcin Szycik (1): ice: Add support for PPPoE hardware offload Wojciech Drewek (3): flow_dissector: Add PPPoE dissectors net/sched: flower: Add PPPoE filter flow_offload: Introduce flow_match_pppoe drivers/net/ethernet/intel/ice/ice.h | 1 + .../net/ethernet/intel/ice/ice_flex_pipe.c | 5 +- .../ethernet/intel/ice/ice_protocol_type.h | 11 ++ drivers/net/ethernet/intel/ice/ice_switch.c | 165 ++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_tc_lib.c | 71 +++++++- drivers/net/ethernet/intel/ice/ice_tc_lib.h | 8 + include/net/flow_dissector.h | 13 ++ include/net/flow_offload.h | 6 + include/uapi/linux/pkt_cls.h | 3 + net/core/flow_dissector.c | 85 ++++++++- net/core/flow_offload.c | 7 + net/sched/cls_flower.c | 61 +++++++ 12 files changed, 427 insertions(+), 9 deletions(-) -- 2.35.1
WARNING: multiple messages have this Message-ID (diff)
From: Marcin Szycik <marcin.szycik@linux.intel.com> To: netdev@vger.kernel.org Cc: simon.horman@corigine.com, kurt@linutronix.de, paulb@nvidia.com, edumazet@google.com, boris.sukholitko@broadcom.com, jiri@resnulli.us, paulus@samba.org, gnault@redhat.com, jesse.brandeburg@intel.com, intel-wired-lan@lists.osuosl.org, kuba@kernel.org, zhangkaiheb@126.com, pablo@netfilter.org, baowen.zheng@corigine.com, komachi.yoshiki@gmail.com, jhs@mojatatu.com, xiyou.wangcong@gmail.com, pabeni@redhat.com, gustavoars@kernel.org, mostrows@speakeasy.net, davem@davemloft.net Subject: [Intel-wired-lan] [RFC PATCH net-next v5 0/4] ice: PPPoE offload support Date: Fri, 15 Jul 2022 15:04:26 +0200 [thread overview] Message-ID: <20220715130430.160029-1-marcin.szycik@linux.intel.com> (raw) Add support for dissecting PPPoE and PPP-specific fields in flow dissector: PPPoE session id and PPP protocol type. Add support for those fields in tc-flower and support offloading PPPoE. Finally, add support for hardware offload of PPPoE packets in switchdev mode in ice driver. Example filter: tc filter add dev $PF1 ingress protocol ppp_ses prio 1 flower pppoe_sid \ 1234 ppp_proto ip skip_sw action mirred egress redirect dev $VF1_PR Changes in iproute2 are required to use the new fields (will be submitted soon). ICE COMMS DDP package is required to create a filter in ice. v5: fix endianness when processing compressed protocols v4: * PPPoE header validation * added MPLS support * added support for compressed PPP protocol field * flow_dissector_key_pppoe::session_id stored in __be16 * new field: flow_dissector_key_pppoe::type * always add an ethtype lookup if PPP/PPPoE options are provided (to prevent setting incorrect ethtype) * rebase v3: * revert byte order changes in is_ppp_proto_supported from previous version * add kernel-doc for is_ppp_proto_supported * add more CC v2: cosmetic changes Marcin Szycik (1): ice: Add support for PPPoE hardware offload Wojciech Drewek (3): flow_dissector: Add PPPoE dissectors net/sched: flower: Add PPPoE filter flow_offload: Introduce flow_match_pppoe drivers/net/ethernet/intel/ice/ice.h | 1 + .../net/ethernet/intel/ice/ice_flex_pipe.c | 5 +- .../ethernet/intel/ice/ice_protocol_type.h | 11 ++ drivers/net/ethernet/intel/ice/ice_switch.c | 165 ++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_tc_lib.c | 71 +++++++- drivers/net/ethernet/intel/ice/ice_tc_lib.h | 8 + include/net/flow_dissector.h | 13 ++ include/net/flow_offload.h | 6 + include/uapi/linux/pkt_cls.h | 3 + net/core/flow_dissector.c | 85 ++++++++- net/core/flow_offload.c | 7 + net/sched/cls_flower.c | 61 +++++++ 12 files changed, 427 insertions(+), 9 deletions(-) -- 2.35.1 _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan
next reply other threads:[~2022-07-15 13:05 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-07-15 13:04 Marcin Szycik [this message] 2022-07-15 13:04 ` [Intel-wired-lan] [RFC PATCH net-next v5 0/4] ice: PPPoE offload support Marcin Szycik 2022-07-15 13:04 ` [RFC PATCH net-next v5 1/4] flow_dissector: Add PPPoE dissectors Marcin Szycik 2022-07-15 13:04 ` [Intel-wired-lan] " Marcin Szycik 2022-07-17 14:18 ` Guillaume Nault 2022-07-17 14:18 ` [Intel-wired-lan] " Guillaume Nault 2022-07-15 13:04 ` [RFC PATCH net-next v5 2/4] net/sched: flower: Add PPPoE filter Marcin Szycik 2022-07-15 13:04 ` [Intel-wired-lan] " Marcin Szycik 2022-07-15 13:04 ` [RFC PATCH net-next v5 3/4] flow_offload: Introduce flow_match_pppoe Marcin Szycik 2022-07-15 13:04 ` [Intel-wired-lan] " Marcin Szycik 2022-07-15 13:04 ` [RFC PATCH net-next v5 4/4] ice: Add support for PPPoE hardware offload Marcin Szycik 2022-07-15 13:04 ` [Intel-wired-lan] " Marcin Szycik
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