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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/net/ethernet/freescale/dpaa2/dpkg.h
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ...
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpkg.h')
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpkg.h481
1 files changed, 481 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpkg.h b/drivers/net/ethernet/freescale/dpaa2/dpkg.h
new file mode 100644
index 000000000..6f596a5fb
--- /dev/null
+++ b/drivers/net/ethernet/freescale/dpaa2/dpkg.h
@@ -0,0 +1,481 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/* Copyright 2013-2015 Freescale Semiconductor Inc.
+ */
+#ifndef __FSL_DPKG_H_
+#define __FSL_DPKG_H_
+
+#include <linux/types.h>
+
+/* Data Path Key Generator API
+ * Contains initialization APIs and runtime APIs for the Key Generator
+ */
+
+/** Key Generator properties */
+
+/**
+ * DPKG_NUM_OF_MASKS - Number of masks per key extraction
+ */
+#define DPKG_NUM_OF_MASKS 4
+
+/**
+ * DPKG_MAX_NUM_OF_EXTRACTS - Number of extractions per key profile
+ */
+#define DPKG_MAX_NUM_OF_EXTRACTS 10
+
+/**
+ * enum dpkg_extract_from_hdr_type - Selecting extraction by header types
+ * @DPKG_FROM_HDR: Extract selected bytes from header, by offset
+ * @DPKG_FROM_FIELD: Extract selected bytes from header, by offset from field
+ * @DPKG_FULL_FIELD: Extract a full field
+ */
+enum dpkg_extract_from_hdr_type {
+ DPKG_FROM_HDR = 0,
+ DPKG_FROM_FIELD = 1,
+ DPKG_FULL_FIELD = 2
+};
+
+/**
+ * enum dpkg_extract_type - Enumeration for selecting extraction type
+ * @DPKG_EXTRACT_FROM_HDR: Extract from the header
+ * @DPKG_EXTRACT_FROM_DATA: Extract from data not in specific header
+ * @DPKG_EXTRACT_FROM_PARSE: Extract from parser-result;
+ * e.g. can be used to extract header existence;
+ * please refer to 'Parse Result definition' section in the parser BG
+ */
+enum dpkg_extract_type {
+ DPKG_EXTRACT_FROM_HDR = 0,
+ DPKG_EXTRACT_FROM_DATA = 1,
+ DPKG_EXTRACT_FROM_PARSE = 3
+};
+
+/**
+ * struct dpkg_mask - A structure for defining a single extraction mask
+ * @mask: Byte mask for the extracted content
+ * @offset: Offset within the extracted content
+ */
+struct dpkg_mask {
+ u8 mask;
+ u8 offset;
+};
+
+/* Protocol fields */
+
+/* Ethernet fields */
+#define NH_FLD_ETH_DA BIT(0)
+#define NH_FLD_ETH_SA BIT(1)
+#define NH_FLD_ETH_LENGTH BIT(2)
+#define NH_FLD_ETH_TYPE BIT(3)
+#define NH_FLD_ETH_FINAL_CKSUM BIT(4)
+#define NH_FLD_ETH_PADDING BIT(5)
+#define NH_FLD_ETH_ALL_FIELDS (BIT(6) - 1)
+
+/* VLAN fields */
+#define NH_FLD_VLAN_VPRI BIT(0)
+#define NH_FLD_VLAN_CFI BIT(1)
+#define NH_FLD_VLAN_VID BIT(2)
+#define NH_FLD_VLAN_LENGTH BIT(3)
+#define NH_FLD_VLAN_TYPE BIT(4)
+#define NH_FLD_VLAN_ALL_FIELDS (BIT(5) - 1)
+
+#define NH_FLD_VLAN_TCI (NH_FLD_VLAN_VPRI | \
+ NH_FLD_VLAN_CFI | \
+ NH_FLD_VLAN_VID)
+
+/* IP (generic) fields */
+#define NH_FLD_IP_VER BIT(0)
+#define NH_FLD_IP_DSCP BIT(2)
+#define NH_FLD_IP_ECN BIT(3)
+#define NH_FLD_IP_PROTO BIT(4)
+#define NH_FLD_IP_SRC BIT(5)
+#define NH_FLD_IP_DST BIT(6)
+#define NH_FLD_IP_TOS_TC BIT(7)
+#define NH_FLD_IP_ID BIT(8)
+#define NH_FLD_IP_ALL_FIELDS (BIT(9) - 1)
+
+/* IPV4 fields */
+#define NH_FLD_IPV4_VER BIT(0)
+#define NH_FLD_IPV4_HDR_LEN BIT(1)
+#define NH_FLD_IPV4_TOS BIT(2)
+#define NH_FLD_IPV4_TOTAL_LEN BIT(3)
+#define NH_FLD_IPV4_ID BIT(4)
+#define NH_FLD_IPV4_FLAG_D BIT(5)
+#define NH_FLD_IPV4_FLAG_M BIT(6)
+#define NH_FLD_IPV4_OFFSET BIT(7)
+#define NH_FLD_IPV4_TTL BIT(8)
+#define NH_FLD_IPV4_PROTO BIT(9)
+#define NH_FLD_IPV4_CKSUM BIT(10)
+#define NH_FLD_IPV4_SRC_IP BIT(11)
+#define NH_FLD_IPV4_DST_IP BIT(12)
+#define NH_FLD_IPV4_OPTS BIT(13)
+#define NH_FLD_IPV4_OPTS_COUNT BIT(14)
+#define NH_FLD_IPV4_ALL_FIELDS (BIT(15) - 1)
+
+/* IPV6 fields */
+#define NH_FLD_IPV6_VER BIT(0)
+#define NH_FLD_IPV6_TC BIT(1)
+#define NH_FLD_IPV6_SRC_IP BIT(2)
+#define NH_FLD_IPV6_DST_IP BIT(3)
+#define NH_FLD_IPV6_NEXT_HDR BIT(4)
+#define NH_FLD_IPV6_FL BIT(5)
+#define NH_FLD_IPV6_HOP_LIMIT BIT(6)
+#define NH_FLD_IPV6_ID BIT(7)
+#define NH_FLD_IPV6_ALL_FIELDS (BIT(8) - 1)
+
+/* ICMP fields */
+#define NH_FLD_ICMP_TYPE BIT(0)
+#define NH_FLD_ICMP_CODE BIT(1)
+#define NH_FLD_ICMP_CKSUM BIT(2)
+#define NH_FLD_ICMP_ID BIT(3)
+#define NH_FLD_ICMP_SQ_NUM BIT(4)
+#define NH_FLD_ICMP_ALL_FIELDS (BIT(5) - 1)
+
+/* IGMP fields */
+#define NH_FLD_IGMP_VERSION BIT(0)
+#define NH_FLD_IGMP_TYPE BIT(1)
+#define NH_FLD_IGMP_CKSUM BIT(2)
+#define NH_FLD_IGMP_DATA BIT(3)
+#define NH_FLD_IGMP_ALL_FIELDS (BIT(4) - 1)
+
+/* TCP fields */
+#define NH_FLD_TCP_PORT_SRC BIT(0)
+#define NH_FLD_TCP_PORT_DST BIT(1)
+#define NH_FLD_TCP_SEQ BIT(2)
+#define NH_FLD_TCP_ACK BIT(3)
+#define NH_FLD_TCP_OFFSET BIT(4)
+#define NH_FLD_TCP_FLAGS BIT(5)
+#define NH_FLD_TCP_WINDOW BIT(6)
+#define NH_FLD_TCP_CKSUM BIT(7)
+#define NH_FLD_TCP_URGPTR BIT(8)
+#define NH_FLD_TCP_OPTS BIT(9)
+#define NH_FLD_TCP_OPTS_COUNT BIT(10)
+#define NH_FLD_TCP_ALL_FIELDS (BIT(11) - 1)
+
+/* UDP fields */
+#define NH_FLD_UDP_PORT_SRC BIT(0)
+#define NH_FLD_UDP_PORT_DST BIT(1)
+#define NH_FLD_UDP_LEN BIT(2)
+#define NH_FLD_UDP_CKSUM BIT(3)
+#define NH_FLD_UDP_ALL_FIELDS (BIT(4) - 1)
+
+/* UDP-lite fields */
+#define NH_FLD_UDP_LITE_PORT_SRC BIT(0)
+#define NH_FLD_UDP_LITE_PORT_DST BIT(1)
+#define NH_FLD_UDP_LITE_ALL_FIELDS (BIT(2) - 1)
+
+/* UDP-encap-ESP fields */
+#define NH_FLD_UDP_ENC_ESP_PORT_SRC BIT(0)
+#define NH_FLD_UDP_ENC_ESP_PORT_DST BIT(1)
+#define NH_FLD_UDP_ENC_ESP_LEN BIT(2)
+#define NH_FLD_UDP_ENC_ESP_CKSUM BIT(3)
+#define NH_FLD_UDP_ENC_ESP_SPI BIT(4)
+#define NH_FLD_UDP_ENC_ESP_SEQUENCE_NUM BIT(5)
+#define NH_FLD_UDP_ENC_ESP_ALL_FIELDS (BIT(6) - 1)
+
+/* SCTP fields */
+#define NH_FLD_SCTP_PORT_SRC BIT(0)
+#define NH_FLD_SCTP_PORT_DST BIT(1)
+#define NH_FLD_SCTP_VER_TAG BIT(2)
+#define NH_FLD_SCTP_CKSUM BIT(3)
+#define NH_FLD_SCTP_ALL_FIELDS (BIT(4) - 1)
+
+/* DCCP fields */
+#define NH_FLD_DCCP_PORT_SRC BIT(0)
+#define NH_FLD_DCCP_PORT_DST BIT(1)
+#define NH_FLD_DCCP_ALL_FIELDS (BIT(2) - 1)
+
+/* IPHC fields */
+#define NH_FLD_IPHC_CID BIT(0)
+#define NH_FLD_IPHC_CID_TYPE BIT(1)
+#define NH_FLD_IPHC_HCINDEX BIT(2)
+#define NH_FLD_IPHC_GEN BIT(3)
+#define NH_FLD_IPHC_D_BIT BIT(4)
+#define NH_FLD_IPHC_ALL_FIELDS (BIT(5) - 1)
+
+/* SCTP fields */
+#define NH_FLD_SCTP_CHUNK_DATA_TYPE BIT(0)
+#define NH_FLD_SCTP_CHUNK_DATA_FLAGS BIT(1)
+#define NH_FLD_SCTP_CHUNK_DATA_LENGTH BIT(2)
+#define NH_FLD_SCTP_CHUNK_DATA_TSN BIT(3)
+#define NH_FLD_SCTP_CHUNK_DATA_STREAM_ID BIT(4)
+#define NH_FLD_SCTP_CHUNK_DATA_STREAM_SQN BIT(5)
+#define NH_FLD_SCTP_CHUNK_DATA_PAYLOAD_PID BIT(6)
+#define NH_FLD_SCTP_CHUNK_DATA_UNORDERED BIT(7)
+#define NH_FLD_SCTP_CHUNK_DATA_BEGGINING BIT(8)
+#define NH_FLD_SCTP_CHUNK_DATA_END BIT(9)
+#define NH_FLD_SCTP_CHUNK_DATA_ALL_FIELDS (BIT(10) - 1)
+
+/* L2TPV2 fields */
+#define NH_FLD_L2TPV2_TYPE_BIT BIT(0)
+#define NH_FLD_L2TPV2_LENGTH_BIT BIT(1)
+#define NH_FLD_L2TPV2_SEQUENCE_BIT BIT(2)
+#define NH_FLD_L2TPV2_OFFSET_BIT BIT(3)
+#define NH_FLD_L2TPV2_PRIORITY_BIT BIT(4)
+#define NH_FLD_L2TPV2_VERSION BIT(5)
+#define NH_FLD_L2TPV2_LEN BIT(6)
+#define NH_FLD_L2TPV2_TUNNEL_ID BIT(7)
+#define NH_FLD_L2TPV2_SESSION_ID BIT(8)
+#define NH_FLD_L2TPV2_NS BIT(9)
+#define NH_FLD_L2TPV2_NR BIT(10)
+#define NH_FLD_L2TPV2_OFFSET_SIZE BIT(11)
+#define NH_FLD_L2TPV2_FIRST_BYTE BIT(12)
+#define NH_FLD_L2TPV2_ALL_FIELDS (BIT(13) - 1)
+
+/* L2TPV3 fields */
+#define NH_FLD_L2TPV3_CTRL_TYPE_BIT BIT(0)
+#define NH_FLD_L2TPV3_CTRL_LENGTH_BIT BIT(1)
+#define NH_FLD_L2TPV3_CTRL_SEQUENCE_BIT BIT(2)
+#define NH_FLD_L2TPV3_CTRL_VERSION BIT(3)
+#define NH_FLD_L2TPV3_CTRL_LENGTH BIT(4)
+#define NH_FLD_L2TPV3_CTRL_CONTROL BIT(5)
+#define NH_FLD_L2TPV3_CTRL_SENT BIT(6)
+#define NH_FLD_L2TPV3_CTRL_RECV BIT(7)
+#define NH_FLD_L2TPV3_CTRL_FIRST_BYTE BIT(8)
+#define NH_FLD_L2TPV3_CTRL_ALL_FIELDS (BIT(9) - 1)
+
+#define NH_FLD_L2TPV3_SESS_TYPE_BIT BIT(0)
+#define NH_FLD_L2TPV3_SESS_VERSION BIT(1)
+#define NH_FLD_L2TPV3_SESS_ID BIT(2)
+#define NH_FLD_L2TPV3_SESS_COOKIE BIT(3)
+#define NH_FLD_L2TPV3_SESS_ALL_FIELDS (BIT(4) - 1)
+
+/* PPP fields */
+#define NH_FLD_PPP_PID BIT(0)
+#define NH_FLD_PPP_COMPRESSED BIT(1)
+#define NH_FLD_PPP_ALL_FIELDS (BIT(2) - 1)
+
+/* PPPoE fields */
+#define NH_FLD_PPPOE_VER BIT(0)
+#define NH_FLD_PPPOE_TYPE BIT(1)
+#define NH_FLD_PPPOE_CODE BIT(2)
+#define NH_FLD_PPPOE_SID BIT(3)
+#define NH_FLD_PPPOE_LEN BIT(4)
+#define NH_FLD_PPPOE_SESSION BIT(5)
+#define NH_FLD_PPPOE_PID BIT(6)
+#define NH_FLD_PPPOE_ALL_FIELDS (BIT(7) - 1)
+
+/* PPP-Mux fields */
+#define NH_FLD_PPPMUX_PID BIT(0)
+#define NH_FLD_PPPMUX_CKSUM BIT(1)
+#define NH_FLD_PPPMUX_COMPRESSED BIT(2)
+#define NH_FLD_PPPMUX_ALL_FIELDS (BIT(3) - 1)
+
+/* PPP-Mux sub-frame fields */
+#define NH_FLD_PPPMUX_SUBFRM_PFF BIT(0)
+#define NH_FLD_PPPMUX_SUBFRM_LXT BIT(1)
+#define NH_FLD_PPPMUX_SUBFRM_LEN BIT(2)
+#define NH_FLD_PPPMUX_SUBFRM_PID BIT(3)
+#define NH_FLD_PPPMUX_SUBFRM_USE_PID BIT(4)
+#define NH_FLD_PPPMUX_SUBFRM_ALL_FIELDS (BIT(5) - 1)
+
+/* LLC fields */
+#define NH_FLD_LLC_DSAP BIT(0)
+#define NH_FLD_LLC_SSAP BIT(1)
+#define NH_FLD_LLC_CTRL BIT(2)
+#define NH_FLD_LLC_ALL_FIELDS (BIT(3) - 1)
+
+/* NLPID fields */
+#define NH_FLD_NLPID_NLPID BIT(0)
+#define NH_FLD_NLPID_ALL_FIELDS (BIT(1) - 1)
+
+/* SNAP fields */
+#define NH_FLD_SNAP_OUI BIT(0)
+#define NH_FLD_SNAP_PID BIT(1)
+#define NH_FLD_SNAP_ALL_FIELDS (BIT(2) - 1)
+
+/* LLC SNAP fields */
+#define NH_FLD_LLC_SNAP_TYPE BIT(0)
+#define NH_FLD_LLC_SNAP_ALL_FIELDS (BIT(1) - 1)
+
+/* ARP fields */
+#define NH_FLD_ARP_HTYPE BIT(0)
+#define NH_FLD_ARP_PTYPE BIT(1)
+#define NH_FLD_ARP_HLEN BIT(2)
+#define NH_FLD_ARP_PLEN BIT(3)
+#define NH_FLD_ARP_OPER BIT(4)
+#define NH_FLD_ARP_SHA BIT(5)
+#define NH_FLD_ARP_SPA BIT(6)
+#define NH_FLD_ARP_THA BIT(7)
+#define NH_FLD_ARP_TPA BIT(8)
+#define NH_FLD_ARP_ALL_FIELDS (BIT(9) - 1)
+
+/* RFC2684 fields */
+#define NH_FLD_RFC2684_LLC BIT(0)
+#define NH_FLD_RFC2684_NLPID BIT(1)
+#define NH_FLD_RFC2684_OUI BIT(2)
+#define NH_FLD_RFC2684_PID BIT(3)
+#define NH_FLD_RFC2684_VPN_OUI BIT(4)
+#define NH_FLD_RFC2684_VPN_IDX BIT(5)
+#define NH_FLD_RFC2684_ALL_FIELDS (BIT(6) - 1)
+
+/* User defined fields */
+#define NH_FLD_USER_DEFINED_SRCPORT BIT(0)
+#define NH_FLD_USER_DEFINED_PCDID BIT(1)
+#define NH_FLD_USER_DEFINED_ALL_FIELDS (BIT(2) - 1)
+
+/* Payload fields */
+#define NH_FLD_PAYLOAD_BUFFER BIT(0)
+#define NH_FLD_PAYLOAD_SIZE BIT(1)
+#define NH_FLD_MAX_FRM_SIZE BIT(2)
+#define NH_FLD_MIN_FRM_SIZE BIT(3)
+#define NH_FLD_PAYLOAD_TYPE BIT(4)
+#define NH_FLD_FRAME_SIZE BIT(5)
+#define NH_FLD_PAYLOAD_ALL_FIELDS (BIT(6) - 1)
+
+/* GRE fields */
+#define NH_FLD_GRE_TYPE BIT(0)
+#define NH_FLD_GRE_ALL_FIELDS (BIT(1) - 1)
+
+/* MINENCAP fields */
+#define NH_FLD_MINENCAP_SRC_IP BIT(0)
+#define NH_FLD_MINENCAP_DST_IP BIT(1)
+#define NH_FLD_MINENCAP_TYPE BIT(2)
+#define NH_FLD_MINENCAP_ALL_FIELDS (BIT(3) - 1)
+
+/* IPSEC AH fields */
+#define NH_FLD_IPSEC_AH_SPI BIT(0)
+#define NH_FLD_IPSEC_AH_NH BIT(1)
+#define NH_FLD_IPSEC_AH_ALL_FIELDS (BIT(2) - 1)
+
+/* IPSEC ESP fields */
+#define NH_FLD_IPSEC_ESP_SPI BIT(0)
+#define NH_FLD_IPSEC_ESP_SEQUENCE_NUM BIT(1)
+#define NH_FLD_IPSEC_ESP_ALL_FIELDS (BIT(2) - 1)
+
+/* MPLS fields */
+#define NH_FLD_MPLS_LABEL_STACK BIT(0)
+#define NH_FLD_MPLS_LABEL_STACK_ALL_FIELDS (BIT(1) - 1)
+
+/* MACSEC fields */
+#define NH_FLD_MACSEC_SECTAG BIT(0)
+#define NH_FLD_MACSEC_ALL_FIELDS (BIT(1) - 1)
+
+/* GTP fields */
+#define NH_FLD_GTP_TEID BIT(0)
+
+/* Supported protocols */
+enum net_prot {
+ NET_PROT_NONE = 0,
+ NET_PROT_PAYLOAD,
+ NET_PROT_ETH,
+ NET_PROT_VLAN,
+ NET_PROT_IPV4,
+ NET_PROT_IPV6,
+ NET_PROT_IP,
+ NET_PROT_TCP,
+ NET_PROT_UDP,
+ NET_PROT_UDP_LITE,
+ NET_PROT_IPHC,
+ NET_PROT_SCTP,
+ NET_PROT_SCTP_CHUNK_DATA,
+ NET_PROT_PPPOE,
+ NET_PROT_PPP,
+ NET_PROT_PPPMUX,
+ NET_PROT_PPPMUX_SUBFRM,
+ NET_PROT_L2TPV2,
+ NET_PROT_L2TPV3_CTRL,
+ NET_PROT_L2TPV3_SESS,
+ NET_PROT_LLC,
+ NET_PROT_LLC_SNAP,
+ NET_PROT_NLPID,
+ NET_PROT_SNAP,
+ NET_PROT_MPLS,
+ NET_PROT_IPSEC_AH,
+ NET_PROT_IPSEC_ESP,
+ NET_PROT_UDP_ENC_ESP, /* RFC 3948 */
+ NET_PROT_MACSEC,
+ NET_PROT_GRE,
+ NET_PROT_MINENCAP,
+ NET_PROT_DCCP,
+ NET_PROT_ICMP,
+ NET_PROT_IGMP,
+ NET_PROT_ARP,
+ NET_PROT_CAPWAP_DATA,
+ NET_PROT_CAPWAP_CTRL,
+ NET_PROT_RFC2684,
+ NET_PROT_ICMPV6,
+ NET_PROT_FCOE,
+ NET_PROT_FIP,
+ NET_PROT_ISCSI,
+ NET_PROT_GTP,
+ NET_PROT_USER_DEFINED_L2,
+ NET_PROT_USER_DEFINED_L3,
+ NET_PROT_USER_DEFINED_L4,
+ NET_PROT_USER_DEFINED_L5,
+ NET_PROT_USER_DEFINED_SHIM1,
+ NET_PROT_USER_DEFINED_SHIM2,
+
+ NET_PROT_DUMMY_LAST
+};
+
+/**
+ * struct dpkg_extract - A structure for defining a single extraction
+ * @type: Determines how the union below is interpreted:
+ * DPKG_EXTRACT_FROM_HDR: selects 'from_hdr';
+ * DPKG_EXTRACT_FROM_DATA: selects 'from_data';
+ * DPKG_EXTRACT_FROM_PARSE: selects 'from_parse'
+ * @extract: Selects extraction method
+ * @extract.from_hdr: Used when 'type = DPKG_EXTRACT_FROM_HDR'
+ * @extract.from_data: Used when 'type = DPKG_EXTRACT_FROM_DATA'
+ * @extract.from_parse: Used when 'type = DPKG_EXTRACT_FROM_PARSE'
+ * @extract.from_hdr.prot: Any of the supported headers
+ * @extract.from_hdr.type: Defines the type of header extraction:
+ * DPKG_FROM_HDR: use size & offset below;
+ * DPKG_FROM_FIELD: use field, size and offset below;
+ * DPKG_FULL_FIELD: use field below
+ * @extract.from_hdr.field: One of the supported fields (NH_FLD_)
+ * @extract.from_hdr.size: Size in bytes
+ * @extract.from_hdr.offset: Byte offset
+ * @extract.from_hdr.hdr_index: Clear for cases not listed below;
+ * Used for protocols that may have more than a single
+ * header, 0 indicates an outer header;
+ * Supported protocols (possible values):
+ * NET_PROT_VLAN (0, HDR_INDEX_LAST);
+ * NET_PROT_MPLS (0, 1, HDR_INDEX_LAST);
+ * NET_PROT_IP(0, HDR_INDEX_LAST);
+ * NET_PROT_IPv4(0, HDR_INDEX_LAST);
+ * NET_PROT_IPv6(0, HDR_INDEX_LAST);
+ * @extract.from_data.size: Size in bytes
+ * @extract.from_data.offset: Byte offset
+ * @extract.from_parse.size: Size in bytes
+ * @extract.from_parse.offset: Byte offset
+ * @num_of_byte_masks: Defines the number of valid entries in the array below;
+ * This is also the number of bytes to be used as masks
+ * @masks: Masks parameters
+ */
+struct dpkg_extract {
+ enum dpkg_extract_type type;
+ union {
+ struct {
+ enum net_prot prot;
+ enum dpkg_extract_from_hdr_type type;
+ u32 field;
+ u8 size;
+ u8 offset;
+ u8 hdr_index;
+ } from_hdr;
+ struct {
+ u8 size;
+ u8 offset;
+ } from_data;
+ struct {
+ u8 size;
+ u8 offset;
+ } from_parse;
+ } extract;
+
+ u8 num_of_byte_masks;
+ struct dpkg_mask masks[DPKG_NUM_OF_MASKS];
+};
+
+/**
+ * struct dpkg_profile_cfg - A structure for defining a full Key Generation
+ * profile (rule)
+ * @num_extracts: Defines the number of valid entries in the array below
+ * @extracts: Array of required extractions
+ */
+struct dpkg_profile_cfg {
+ u8 num_extracts;
+ struct dpkg_extract extracts[DPKG_MAX_NUM_OF_EXTRACTS];
+};
+
+#endif /* __FSL_DPKG_H_ */