From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 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(). ... --- drivers/crypto/nx/nx_csbcpb.h | 206 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 206 insertions(+) create mode 100644 drivers/crypto/nx/nx_csbcpb.h (limited to 'drivers/crypto/nx/nx_csbcpb.h') diff --git a/drivers/crypto/nx/nx_csbcpb.h b/drivers/crypto/nx/nx_csbcpb.h new file mode 100644 index 000000000..e64f7e36f --- /dev/null +++ b/drivers/crypto/nx/nx_csbcpb.h @@ -0,0 +1,206 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __NX_CSBCPB_H__ +#define __NX_CSBCPB_H__ + +struct cop_symcpb_aes_ecb { + u8 key[32]; + u8 __rsvd[80]; +} __packed; + +struct cop_symcpb_aes_cbc { + u8 iv[16]; + u8 key[32]; + u8 cv[16]; + u32 spbc; + u8 __rsvd[44]; +} __packed; + +struct cop_symcpb_aes_gca { + u8 in_pat[16]; + u8 key[32]; + u8 out_pat[16]; + u32 spbc; + u8 __rsvd[44]; +} __packed; + +struct cop_symcpb_aes_gcm { + u8 in_pat_or_aad[16]; + u8 iv_or_cnt[16]; + u64 bit_length_aad; + u64 bit_length_data; + u8 in_s0[16]; + u8 key[32]; + u8 __rsvd1[16]; + u8 out_pat_or_mac[16]; + u8 out_s0[16]; + u8 out_cnt[16]; + u32 spbc; + u8 __rsvd2[12]; +} __packed; + +struct cop_symcpb_aes_ctr { + u8 iv[16]; + u8 key[32]; + u8 cv[16]; + u32 spbc; + u8 __rsvd2[44]; +} __packed; + +struct cop_symcpb_aes_cca { + u8 b0[16]; + u8 b1[16]; + u8 key[16]; + u8 out_pat_or_b0[16]; + u32 spbc; + u8 __rsvd[44]; +} __packed; + +struct cop_symcpb_aes_ccm { + u8 in_pat_or_b0[16]; + u8 iv_or_ctr[16]; + u8 in_s0[16]; + u8 key[16]; + u8 __rsvd1[48]; + u8 out_pat_or_mac[16]; + u8 out_s0[16]; + u8 out_ctr[16]; + u32 spbc; + u8 __rsvd2[12]; +} __packed; + +struct cop_symcpb_aes_xcbc { + u8 cv[16]; + u8 key[16]; + u8 __rsvd1[16]; + u8 out_cv_mac[16]; + u32 spbc; + u8 __rsvd2[44]; +} __packed; + +struct cop_symcpb_sha256 { + u64 message_bit_length; + u64 __rsvd1; + u8 input_partial_digest[32]; + u8 message_digest[32]; + u32 spbc; + u8 __rsvd2[44]; +} __packed; + +struct cop_symcpb_sha512 { + u64 message_bit_length_hi; + u64 message_bit_length_lo; + u8 input_partial_digest[64]; + u8 __rsvd1[32]; + u8 message_digest[64]; + u32 spbc; + u8 __rsvd2[76]; +} __packed; + +#define NX_FDM_INTERMEDIATE 0x01 +#define NX_FDM_CONTINUATION 0x02 +#define NX_FDM_ENDE_ENCRYPT 0x80 + +#define NX_CPB_FDM(c) ((c)->cpb.hdr.fdm) +#define NX_CPB_KS_DS(c) ((c)->cpb.hdr.ks_ds) + +#define NX_CPB_KEY_SIZE(c) (NX_CPB_KS_DS(c) >> 4) +#define NX_CPB_SET_KEY_SIZE(c, x) NX_CPB_KS_DS(c) |= ((x) << 4) +#define NX_CPB_SET_DIGEST_SIZE(c, x) NX_CPB_KS_DS(c) |= (x) + +struct cop_symcpb_header { + u8 mode; + u8 fdm; + u8 ks_ds; + u8 pad_byte; + u8 __rsvd[12]; +} __packed; + +struct cop_parameter_block { + struct cop_symcpb_header hdr; + union { + struct cop_symcpb_aes_ecb aes_ecb; + struct cop_symcpb_aes_cbc aes_cbc; + struct cop_symcpb_aes_gca aes_gca; + struct cop_symcpb_aes_gcm aes_gcm; + struct cop_symcpb_aes_cca aes_cca; + struct cop_symcpb_aes_ccm aes_ccm; + struct cop_symcpb_aes_ctr aes_ctr; + struct cop_symcpb_aes_xcbc aes_xcbc; + struct cop_symcpb_sha256 sha256; + struct cop_symcpb_sha512 sha512; + }; +} __packed; + +#define NX_CSB_VALID_BIT 0x80 + +/* co-processor status block */ +struct cop_status_block { + u8 valid; + u8 crb_seq_number; + u8 completion_code; + u8 completion_extension; + __be32 processed_byte_count; + __be64 address; +} __packed; + +/* Nest accelerator workbook section 4.4 */ +struct nx_csbcpb { + unsigned char __rsvd[112]; + struct cop_status_block csb; + struct cop_parameter_block cpb; +} __packed; + +/* nx_csbcpb related definitions */ +#define NX_MODE_AES_ECB 0 +#define NX_MODE_AES_CBC 1 +#define NX_MODE_AES_GMAC 2 +#define NX_MODE_AES_GCA 3 +#define NX_MODE_AES_GCM 4 +#define NX_MODE_AES_CCA 5 +#define NX_MODE_AES_CCM 6 +#define NX_MODE_AES_CTR 7 +#define NX_MODE_AES_XCBC_MAC 20 +#define NX_MODE_SHA 0 +#define NX_MODE_SHA_HMAC 1 +#define NX_MODE_AES_CBC_HMAC_ETA 8 +#define NX_MODE_AES_CBC_HMAC_ATE 9 +#define NX_MODE_AES_CBC_HMAC_EAA 10 +#define NX_MODE_AES_CTR_HMAC_ETA 12 +#define NX_MODE_AES_CTR_HMAC_ATE 13 +#define NX_MODE_AES_CTR_HMAC_EAA 14 + +#define NX_FDM_CI_FULL 0 +#define NX_FDM_CI_FIRST 1 +#define NX_FDM_CI_LAST 2 +#define NX_FDM_CI_MIDDLE 3 + +#define NX_FDM_PR_NONE 0 +#define NX_FDM_PR_PAD 1 + +#define NX_KS_AES_128 1 +#define NX_KS_AES_192 2 +#define NX_KS_AES_256 3 + +#define NX_DS_SHA256 2 +#define NX_DS_SHA512 3 + +#define NX_FC_AES 0 +#define NX_FC_SHA 2 +#define NX_FC_AES_HMAC 6 + +#define NX_MAX_FC (NX_FC_AES_HMAC + 1) +#define NX_MAX_MODE (NX_MODE_AES_XCBC_MAC + 1) + +#define HCOP_FC_AES NX_FC_AES +#define HCOP_FC_SHA NX_FC_SHA +#define HCOP_FC_AES_HMAC NX_FC_AES_HMAC + +/* indices into the array of algorithm properties */ +#define NX_PROPS_AES_128 0 +#define NX_PROPS_AES_192 1 +#define NX_PROPS_AES_256 2 +#define NX_PROPS_SHA256 1 +#define NX_PROPS_SHA512 2 + +#endif -- cgit v1.2.3