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().
  ...

1 files changed, 711 insertions, 0 deletions

diff --git a/arch/x86/crypto/sha1_avx2_x86_64_asm.S b/arch/x86/crypto/sha1_avx2_x86_64_asm.S
new file mode 100644
index 000000000..a96b2fd26
--- /dev/null
+++ b/arch/x86/crypto/sha1_avx2_x86_64_asm.S
@@ -0,0 +1,711 @@
+/*
+ *	Implement fast SHA-1 with AVX2 instructions. (x86_64)
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2014 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * Contact Information:
+ * Ilya Albrekht <ilya.albrekht@intel.com>
+ * Maxim Locktyukhin <maxim.locktyukhin@intel.com>
+ * Ronen Zohar <ronen.zohar@intel.com>
+ * Chandramouli Narayanan <mouli@linux.intel.com>
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2014 Intel Corporation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * SHA-1 implementation with Intel(R) AVX2 instruction set extensions.
+ *
+ *This implementation is based on the previous SSSE3 release:
+ *Visit http://software.intel.com/en-us/articles/
+ *and refer to improving-the-performance-of-the-secure-hash-algorithm-1/
+ *
+ *Updates 20-byte SHA-1 record at start of 'state', from 'input', for
+ *even number of 'blocks' consecutive 64-byte blocks.
+ *
+ *extern "C" void sha1_transform_avx2(
+ *	struct sha1_state *state, const u8* input, int blocks );
+ */
+
+#include <linux/linkage.h>
+
+#define	CTX	%rdi	/* arg1 */
+#define BUF	%rsi	/* arg2 */
+#define CNT	%rdx	/* arg3 */
+
+#define	REG_A	%ecx
+#define	REG_B	%esi
+#define	REG_C	%edi
+#define	REG_D	%eax
+#define	REG_E	%edx
+#define	REG_TB	%ebx
+#define	REG_TA	%r12d
+#define	REG_RA	%rcx
+#define	REG_RB	%rsi
+#define	REG_RC	%rdi
+#define	REG_RD	%rax
+#define	REG_RE	%rdx
+#define	REG_RTA	%r12
+#define	REG_RTB	%rbx
+#define	REG_T1	%r11d
+#define	xmm_mov	vmovups
+#define	avx2_zeroupper	vzeroupper
+#define	RND_F1	1
+#define	RND_F2	2
+#define	RND_F3	3
+
+.macro REGALLOC
+	.set A, REG_A
+	.set B, REG_B
+	.set C, REG_C
+	.set D, REG_D
+	.set E, REG_E
+	.set TB, REG_TB
+	.set TA, REG_TA
+
+	.set RA, REG_RA
+	.set RB, REG_RB
+	.set RC, REG_RC
+	.set RD, REG_RD
+	.set RE, REG_RE
+
+	.set RTA, REG_RTA
+	.set RTB, REG_RTB
+
+	.set T1, REG_T1
+.endm
+
+#define HASH_PTR	%r9
+#define BLOCKS_CTR	%r8
+#define BUFFER_PTR	%r10
+#define BUFFER_PTR2	%r13
+
+#define PRECALC_BUF	%r14
+#define WK_BUF		%r15
+
+#define W_TMP		%xmm0
+#define WY_TMP		%ymm0
+#define WY_TMP2		%ymm9
+
+# AVX2 variables
+#define WY0		%ymm3
+#define WY4		%ymm5
+#define WY08		%ymm7
+#define WY12		%ymm8
+#define WY16		%ymm12
+#define WY20		%ymm13
+#define WY24		%ymm14
+#define WY28		%ymm15
+
+#define YMM_SHUFB_BSWAP	%ymm10
+
+/*
+ * Keep 2 iterations precalculated at a time:
+ *    - 80 DWORDs per iteration * 2
+ */
+#define W_SIZE		(80*2*2 +16)
+
+#define WK(t)	((((t) % 80) / 4)*32 + ( (t) % 4)*4 + ((t)/80)*16 )(WK_BUF)
+#define PRECALC_WK(t)	((t)*2*2)(PRECALC_BUF)
+
+
+.macro UPDATE_HASH  hash, val
+	add	\hash, \val
+	mov	\val, \hash
+.endm
+
+.macro PRECALC_RESET_WY
+	.set WY_00, WY0
+	.set WY_04, WY4
+	.set WY_08, WY08
+	.set WY_12, WY12
+	.set WY_16, WY16
+	.set WY_20, WY20
+	.set WY_24, WY24
+	.set WY_28, WY28
+	.set WY_32, WY_00
+.endm
+
+.macro PRECALC_ROTATE_WY
+	/* Rotate macros */
+	.set WY_32, WY_28
+	.set WY_28, WY_24
+	.set WY_24, WY_20
+	.set WY_20, WY_16
+	.set WY_16, WY_12
+	.set WY_12, WY_08
+	.set WY_08, WY_04
+	.set WY_04, WY_00
+	.set WY_00, WY_32
+
+	/* Define register aliases */
+	.set WY, WY_00
+	.set WY_minus_04, WY_04
+	.set WY_minus_08, WY_08
+	.set WY_minus_12, WY_12
+	.set WY_minus_16, WY_16
+	.set WY_minus_20, WY_20
+	.set WY_minus_24, WY_24
+	.set WY_minus_28, WY_28
+	.set WY_minus_32, WY
+.endm
+
+.macro PRECALC_00_15
+	.if (i == 0) # Initialize and rotate registers
+		PRECALC_RESET_WY
+		PRECALC_ROTATE_WY
+	.endif
+
+	/* message scheduling pre-compute for rounds 0-15 */
+	.if   ((i & 7) == 0)
+		/*
+		 * blended AVX2 and ALU instruction scheduling
+		 * 1 vector iteration per 8 rounds
+		 */
+		vmovdqu (i * 2)(BUFFER_PTR), W_TMP
+	.elseif ((i & 7) == 1)
+		vinsertf128 $1, ((i-1) * 2)(BUFFER_PTR2),\
+			 WY_TMP, WY_TMP
+	.elseif ((i & 7) == 2)
+		vpshufb YMM_SHUFB_BSWAP, WY_TMP, WY
+	.elseif ((i & 7) == 4)
+		vpaddd  K_XMM + K_XMM_AR(%rip), WY, WY_TMP
+	.elseif ((i & 7) == 7)
+		vmovdqu  WY_TMP, PRECALC_WK(i&~7)
+
+		PRECALC_ROTATE_WY
+	.endif
+.endm
+
+.macro PRECALC_16_31
+	/*
+	 * message scheduling pre-compute for rounds 16-31
+	 * calculating last 32 w[i] values in 8 XMM registers
+	 * pre-calculate K+w[i] values and store to mem
+	 * for later load by ALU add instruction
+	 *
+	 * "brute force" vectorization for rounds 16-31 only
+	 * due to w[i]->w[i-3] dependency
+	 */
+	.if   ((i & 7) == 0)
+		/*
+		 * blended AVX2 and ALU instruction scheduling
+		 * 1 vector iteration per 8 rounds
+		 */
+		/* w[i-14] */
+		vpalignr	$8, WY_minus_16, WY_minus_12, WY
+		vpsrldq	$4, WY_minus_04, WY_TMP               /* w[i-3] */
+	.elseif ((i & 7) == 1)
+		vpxor	WY_minus_08, WY, WY
+		vpxor	WY_minus_16, WY_TMP, WY_TMP
+	.elseif ((i & 7) == 2)
+		vpxor	WY_TMP, WY, WY
+		vpslldq	$12, WY, WY_TMP2
+	.elseif ((i & 7) == 3)
+		vpslld	$1, WY, WY_TMP
+		vpsrld	$31, WY, WY
+	.elseif ((i & 7) == 4)
+		vpor	WY, WY_TMP, WY_TMP
+		vpslld	$2, WY_TMP2, WY
+	.elseif ((i & 7) == 5)
+		vpsrld	$30, WY_TMP2, WY_TMP2
+		vpxor	WY, WY_TMP, WY_TMP
+	.elseif ((i & 7) == 7)
+		vpxor	WY_TMP2, WY_TMP, WY
+		vpaddd  K_XMM + K_XMM_AR(%rip), WY, WY_TMP
+		vmovdqu	WY_TMP, PRECALC_WK(i&~7)
+
+		PRECALC_ROTATE_WY
+	.endif
+.endm
+
+.macro PRECALC_32_79
+	/*
+	 * in SHA-1 specification:
+	 * w[i] = (w[i-3] ^ w[i-8]  ^ w[i-14] ^ w[i-16]) rol 1
+	 * instead we do equal:
+	 * w[i] = (w[i-6] ^ w[i-16] ^ w[i-28] ^ w[i-32]) rol 2
+	 * allows more efficient vectorization
+	 * since w[i]=>w[i-3] dependency is broken
+	 */
+
+	.if   ((i & 7) == 0)
+	/*
+	 * blended AVX2 and ALU instruction scheduling
+	 * 1 vector iteration per 8 rounds
+	 */
+		vpalignr	$8, WY_minus_08, WY_minus_04, WY_TMP
+	.elseif ((i & 7) == 1)
+		/* W is W_minus_32 before xor */
+		vpxor	WY_minus_28, WY, WY
+	.elseif ((i & 7) == 2)
+		vpxor	WY_minus_16, WY_TMP, WY_TMP
+	.elseif ((i & 7) == 3)
+		vpxor	WY_TMP, WY, WY
+	.elseif ((i & 7) == 4)
+		vpslld	$2, WY, WY_TMP
+	.elseif ((i & 7) == 5)
+		vpsrld	$30, WY, WY
+		vpor	WY, WY_TMP, WY
+	.elseif ((i & 7) == 7)
+		vpaddd  K_XMM + K_XMM_AR(%rip), WY, WY_TMP
+		vmovdqu	WY_TMP, PRECALC_WK(i&~7)
+
+		PRECALC_ROTATE_WY
+	.endif
+.endm
+
+.macro PRECALC r, s
+	.set i, \r
+
+	.if (i < 40)
+		.set K_XMM, 32*0
+	.elseif (i < 80)
+		.set K_XMM, 32*1
+	.elseif (i < 120)
+		.set K_XMM, 32*2
+	.else
+		.set K_XMM, 32*3
+	.endif
+
+	.if (i<32)
+		PRECALC_00_15	\s
+	.elseif (i<64)
+		PRECALC_16_31	\s
+	.elseif (i < 160)
+		PRECALC_32_79	\s
+	.endif
+.endm
+
+.macro ROTATE_STATE
+	.set T_REG, E
+	.set E, D
+	.set D, C
+	.set C, B
+	.set B, TB
+	.set TB, A
+	.set A, T_REG
+
+	.set T_REG, RE
+	.set RE, RD
+	.set RD, RC
+	.set RC, RB
+	.set RB, RTB
+	.set RTB, RA
+	.set RA, T_REG
+.endm
+
+/* Macro relies on saved ROUND_Fx */
+
+.macro RND_FUN f, r
+	.if (\f == RND_F1)
+		ROUND_F1	\r
+	.elseif (\f == RND_F2)
+		ROUND_F2	\r
+	.elseif (\f == RND_F3)
+		ROUND_F3	\r
+	.endif
+.endm
+
+.macro RR r
+	.set round_id, (\r % 80)
+
+	.if (round_id == 0)        /* Precalculate F for first round */
+		.set ROUND_FUNC, RND_F1
+		mov	B, TB
+
+		rorx	$(32-30), B, B    /* b>>>2 */
+		andn	D, TB, T1
+		and	C, TB
+		xor	T1, TB
+	.endif
+
+	RND_FUN ROUND_FUNC, \r
+	ROTATE_STATE
+
+	.if   (round_id == 18)
+		.set ROUND_FUNC, RND_F2
+	.elseif (round_id == 38)
+		.set ROUND_FUNC, RND_F3
+	.elseif (round_id == 58)
+		.set ROUND_FUNC, RND_F2
+	.endif
+
+	.set round_id, ( (\r+1) % 80)
+
+	RND_FUN ROUND_FUNC, (\r+1)
+	ROTATE_STATE
+.endm
+
+.macro ROUND_F1 r
+	add	WK(\r), E
+
+	andn	C, A, T1			/* ~b&d */
+	lea	(RE,RTB), E		/* Add F from the previous round */
+
+	rorx	$(32-5), A, TA		/* T2 = A >>> 5 */
+	rorx	$(32-30),A, TB		/* b>>>2 for next round */
+
+	PRECALC	(\r)			/* msg scheduling for next 2 blocks */
+
+	/*
+	 * Calculate F for the next round
+	 * (b & c) ^ andn[b, d]
+	 */
+	and	B, A			/* b&c */
+	xor	T1, A			/* F1 = (b&c) ^ (~b&d) */
+
+	lea	(RE,RTA), E		/* E += A >>> 5 */
+.endm
+
+.macro ROUND_F2 r
+	add	WK(\r), E
+	lea	(RE,RTB), E		/* Add F from the previous round */
+
+	/* Calculate F for the next round */
+	rorx	$(32-5), A, TA		/* T2 = A >>> 5 */
+	.if ((round_id) < 79)
+		rorx	$(32-30), A, TB	/* b>>>2 for next round */
+	.endif
+	PRECALC	(\r)			/* msg scheduling for next 2 blocks */
+
+	.if ((round_id) < 79)
+		xor	B, A
+	.endif
+
+	add	TA, E			/* E += A >>> 5 */
+
+	.if ((round_id) < 79)
+		xor	C, A
+	.endif
+.endm
+
+.macro ROUND_F3 r
+	add	WK(\r), E
+	PRECALC	(\r)			/* msg scheduling for next 2 blocks */
+
+	lea	(RE,RTB), E		/* Add F from the previous round */
+
+	mov	B, T1
+	or	A, T1
+
+	rorx	$(32-5), A, TA		/* T2 = A >>> 5 */
+	rorx	$(32-30), A, TB		/* b>>>2 for next round */
+
+	/* Calculate F for the next round
+	 * (b and c) or (d and (b or c))
+	 */
+	and	C, T1
+	and	B, A
+	or	T1, A
+
+	add	TA, E			/* E += A >>> 5 */
+
+.endm
+
+/* Add constant only if (%2 > %3) condition met (uses RTA as temp)
+ * %1 + %2 >= %3 ? %4 : 0
+ */
+.macro ADD_IF_GE a, b, c, d
+	mov     \a, RTA
+	add     $\d, RTA
+	cmp     $\c, \b
+	cmovge  RTA, \a
+.endm
+
+/*
+ * macro implements 80 rounds of SHA-1, for multiple blocks with s/w pipelining
+ */
+.macro SHA1_PIPELINED_MAIN_BODY
+
+	REGALLOC
+
+	mov	(HASH_PTR), A
+	mov	4(HASH_PTR), B
+	mov	8(HASH_PTR), C
+	mov	12(HASH_PTR), D
+	mov	16(HASH_PTR), E
+
+	mov	%rsp, PRECALC_BUF
+	lea	(2*4*80+32)(%rsp), WK_BUF
+
+	# Precalc WK for first 2 blocks
+	ADD_IF_GE BUFFER_PTR2, BLOCKS_CTR, 2, 64
+	.set i, 0
+	.rept    160
+		PRECALC i
+		.set i, i + 1
+	.endr
+
+	/* Go to next block if needed */
+	ADD_IF_GE BUFFER_PTR, BLOCKS_CTR, 3, 128
+	ADD_IF_GE BUFFER_PTR2, BLOCKS_CTR, 4, 128
+	xchg	WK_BUF, PRECALC_BUF
+
+	.align 32
+_loop:
+	/*
+	 * code loops through more than one block
+	 * we use K_BASE value as a signal of a last block,
+	 * it is set below by: cmovae BUFFER_PTR, K_BASE
+	 */
+	test BLOCKS_CTR, BLOCKS_CTR
+	jnz _begin
+	.align 32
+	jmp	_end
+	.align 32
+_begin:
+
+	/*
+	 * Do first block
+	 * rounds: 0,2,4,6,8
+	 */
+	.set j, 0
+	.rept 5
+		RR	j
+		.set j, j+2
+	.endr
+
+	jmp _loop0
+_loop0:
+
+	/*
+	 * rounds:
+	 * 10,12,14,16,18
+	 * 20,22,24,26,28
+	 * 30,32,34,36,38
+	 * 40,42,44,46,48
+	 * 50,52,54,56,58
+	 */
+	.rept 25
+		RR	j
+		.set j, j+2
+	.endr
+
+	/* Update Counter */
+	sub $1, BLOCKS_CTR
+	/* Move to the next block only if needed*/
+	ADD_IF_GE BUFFER_PTR, BLOCKS_CTR, 4, 128
+	/*
+	 * rounds
+	 * 60,62,64,66,68
+	 * 70,72,74,76,78
+	 */
+	.rept 10
+		RR	j
+		.set j, j+2
+	.endr
+
+	UPDATE_HASH	(HASH_PTR), A
+	UPDATE_HASH	4(HASH_PTR), TB
+	UPDATE_HASH	8(HASH_PTR), C
+	UPDATE_HASH	12(HASH_PTR), D
+	UPDATE_HASH	16(HASH_PTR), E
+
+	test	BLOCKS_CTR, BLOCKS_CTR
+	jz	_loop
+
+	mov	TB, B
+
+	/* Process second block */
+	/*
+	 * rounds
+	 *  0+80, 2+80, 4+80, 6+80, 8+80
+	 * 10+80,12+80,14+80,16+80,18+80
+	 */
+
+	.set j, 0
+	.rept 10
+		RR	j+80
+		.set j, j+2
+	.endr
+
+	jmp	_loop1
+_loop1:
+	/*
+	 * rounds
+	 * 20+80,22+80,24+80,26+80,28+80
+	 * 30+80,32+80,34+80,36+80,38+80
+	 */
+	.rept 10
+		RR	j+80
+		.set j, j+2
+	.endr
+
+	jmp	_loop2
+_loop2:
+
+	/*
+	 * rounds
+	 * 40+80,42+80,44+80,46+80,48+80
+	 * 50+80,52+80,54+80,56+80,58+80
+	 */
+	.rept 10
+		RR	j+80
+		.set j, j+2
+	.endr
+
+	/* update counter */
+	sub     $1, BLOCKS_CTR
+	/* Move to the next block only if needed*/
+	ADD_IF_GE BUFFER_PTR2, BLOCKS_CTR, 4, 128
+
+	jmp	_loop3
+_loop3:
+
+	/*
+	 * rounds
+	 * 60+80,62+80,64+80,66+80,68+80
+	 * 70+80,72+80,74+80,76+80,78+80
+	 */
+	.rept 10
+		RR	j+80
+		.set j, j+2
+	.endr
+
+	UPDATE_HASH	(HASH_PTR), A
+	UPDATE_HASH	4(HASH_PTR), TB
+	UPDATE_HASH	8(HASH_PTR), C
+	UPDATE_HASH	12(HASH_PTR), D
+	UPDATE_HASH	16(HASH_PTR), E
+
+	/* Reset state for AVX2 reg permutation */
+	mov	A, TA
+	mov	TB, A
+	mov	C, TB
+	mov	E, C
+	mov	D, B
+	mov	TA, D
+
+	REGALLOC
+
+	xchg	WK_BUF, PRECALC_BUF
+
+	jmp	_loop
+
+	.align 32
+	_end:
+
+.endm
+/*
+ * macro implements SHA-1 function's body for several 64-byte blocks
+ * param: function's name
+ */
+.macro SHA1_VECTOR_ASM  name
+	SYM_FUNC_START(\name)
+
+	push	%rbx
+	push	%r12
+	push	%r13
+	push	%r14
+	push	%r15
+
+	RESERVE_STACK  = (W_SIZE*4 + 8+24)
+
+	/* Align stack */
+	push	%rbp
+	mov	%rsp, %rbp
+	and	$~(0x20-1), %rsp
+	sub	$RESERVE_STACK, %rsp
+
+	avx2_zeroupper
+
+	/* Setup initial values */
+	mov	CTX, HASH_PTR
+	mov	BUF, BUFFER_PTR
+
+	mov	BUF, BUFFER_PTR2
+	mov	CNT, BLOCKS_CTR
+
+	xmm_mov	BSWAP_SHUFB_CTL(%rip), YMM_SHUFB_BSWAP
+
+	SHA1_PIPELINED_MAIN_BODY
+
+	avx2_zeroupper
+
+	mov	%rbp, %rsp
+	pop	%rbp
+
+	pop	%r15
+	pop	%r14
+	pop	%r13
+	pop	%r12
+	pop	%rbx
+
+	RET
+
+	SYM_FUNC_END(\name)
+.endm
+
+.section .rodata
+
+#define K1 0x5a827999
+#define K2 0x6ed9eba1
+#define K3 0x8f1bbcdc
+#define K4 0xca62c1d6
+
+.align 128
+K_XMM_AR:
+	.long K1, K1, K1, K1
+	.long K1, K1, K1, K1
+	.long K2, K2, K2, K2
+	.long K2, K2, K2, K2
+	.long K3, K3, K3, K3
+	.long K3, K3, K3, K3
+	.long K4, K4, K4, K4
+	.long K4, K4, K4, K4
+
+BSWAP_SHUFB_CTL:
+	.long 0x00010203
+	.long 0x04050607
+	.long 0x08090a0b
+	.long 0x0c0d0e0f
+	.long 0x00010203
+	.long 0x04050607
+	.long 0x08090a0b
+	.long 0x0c0d0e0f
+.text
+
+SHA1_VECTOR_ASM     sha1_transform_avx2