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, 628 insertions, 0 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h b/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h
new file mode 100644
index 000000000..a30fb4071
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/cxgb/cpl5_cmd.h
@@ -0,0 +1,628 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*****************************************************************************
+ *                                                                           *
+ * File: cpl5_cmd.h                                                          *
+ * $Revision: 1.6 $                                                          *
+ * $Date: 2005/06/21 18:29:47 $                                              *
+ * Description:                                                              *
+ *  part of the Chelsio 10Gb Ethernet Driver.                                *
+ *                                                                           *
+ *                                                                           *
+ * http://www.chelsio.com                                                    *
+ *                                                                           *
+ * Copyright (c) 2003 - 2005 Chelsio Communications, Inc.                    *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * Maintainers: maintainers@chelsio.com                                      *
+ *                                                                           *
+ * Authors: Dimitrios Michailidis   <dm@chelsio.com>                         *
+ *          Tina Yang               <tainay@chelsio.com>                     *
+ *          Felix Marti             <felix@chelsio.com>                      *
+ *          Scott Bardone           <sbardone@chelsio.com>                   *
+ *          Kurt Ottaway            <kottaway@chelsio.com>                   *
+ *          Frank DiMambro          <frank@chelsio.com>                      *
+ *                                                                           *
+ * History:                                                                  *
+ *                                                                           *
+ ****************************************************************************/
+
+#ifndef _CXGB_CPL5_CMD_H_
+#define _CXGB_CPL5_CMD_H_
+
+#include <asm/byteorder.h>
+
+#if !defined(__LITTLE_ENDIAN_BITFIELD) && !defined(__BIG_ENDIAN_BITFIELD)
+#error "Adjust your <asm/byteorder.h> defines"
+#endif
+
+enum CPL_opcode {
+	CPL_PASS_OPEN_REQ     = 0x1,
+	CPL_PASS_OPEN_RPL     = 0x2,
+	CPL_PASS_ESTABLISH    = 0x3,
+	CPL_PASS_ACCEPT_REQ   = 0xE,
+	CPL_PASS_ACCEPT_RPL   = 0x4,
+	CPL_ACT_OPEN_REQ      = 0x5,
+	CPL_ACT_OPEN_RPL      = 0x6,
+	CPL_CLOSE_CON_REQ     = 0x7,
+	CPL_CLOSE_CON_RPL     = 0x8,
+	CPL_CLOSE_LISTSRV_REQ = 0x9,
+	CPL_CLOSE_LISTSRV_RPL = 0xA,
+	CPL_ABORT_REQ         = 0xB,
+	CPL_ABORT_RPL         = 0xC,
+	CPL_PEER_CLOSE        = 0xD,
+	CPL_ACT_ESTABLISH     = 0x17,
+
+	CPL_GET_TCB           = 0x24,
+	CPL_GET_TCB_RPL       = 0x25,
+	CPL_SET_TCB           = 0x26,
+	CPL_SET_TCB_FIELD     = 0x27,
+	CPL_SET_TCB_RPL       = 0x28,
+	CPL_PCMD              = 0x29,
+
+	CPL_PCMD_READ         = 0x31,
+	CPL_PCMD_READ_RPL     = 0x32,
+
+
+	CPL_RX_DATA           = 0xA0,
+	CPL_RX_DATA_DDP       = 0xA1,
+	CPL_RX_DATA_ACK       = 0xA3,
+	CPL_RX_PKT            = 0xAD,
+	CPL_RX_ISCSI_HDR      = 0xAF,
+	CPL_TX_DATA_ACK       = 0xB0,
+	CPL_TX_DATA           = 0xB1,
+	CPL_TX_PKT            = 0xB2,
+	CPL_TX_PKT_LSO        = 0xB6,
+
+	CPL_RTE_DELETE_REQ    = 0xC0,
+	CPL_RTE_DELETE_RPL    = 0xC1,
+	CPL_RTE_WRITE_REQ     = 0xC2,
+	CPL_RTE_WRITE_RPL     = 0xD3,
+	CPL_RTE_READ_REQ      = 0xC3,
+	CPL_RTE_READ_RPL      = 0xC4,
+	CPL_L2T_WRITE_REQ     = 0xC5,
+	CPL_L2T_WRITE_RPL     = 0xD4,
+	CPL_L2T_READ_REQ      = 0xC6,
+	CPL_L2T_READ_RPL      = 0xC7,
+	CPL_SMT_WRITE_REQ     = 0xC8,
+	CPL_SMT_WRITE_RPL     = 0xD5,
+	CPL_SMT_READ_REQ      = 0xC9,
+	CPL_SMT_READ_RPL      = 0xCA,
+	CPL_ARP_MISS_REQ      = 0xCD,
+	CPL_ARP_MISS_RPL      = 0xCE,
+	CPL_MIGRATE_C2T_REQ   = 0xDC,
+	CPL_MIGRATE_C2T_RPL   = 0xDD,
+	CPL_ERROR             = 0xD7,
+
+	/* internal: driver -> TOM */
+	CPL_MSS_CHANGE        = 0xE1
+};
+
+#define NUM_CPL_CMDS 256
+
+enum CPL_error {
+	CPL_ERR_NONE               = 0,
+	CPL_ERR_TCAM_PARITY        = 1,
+	CPL_ERR_TCAM_FULL          = 3,
+	CPL_ERR_CONN_RESET         = 20,
+	CPL_ERR_CONN_EXIST         = 22,
+	CPL_ERR_ARP_MISS           = 23,
+	CPL_ERR_BAD_SYN            = 24,
+	CPL_ERR_CONN_TIMEDOUT      = 30,
+	CPL_ERR_XMIT_TIMEDOUT      = 31,
+	CPL_ERR_PERSIST_TIMEDOUT   = 32,
+	CPL_ERR_FINWAIT2_TIMEDOUT  = 33,
+	CPL_ERR_KEEPALIVE_TIMEDOUT = 34,
+	CPL_ERR_ABORT_FAILED       = 42,
+	CPL_ERR_GENERAL            = 99
+};
+
+enum {
+	CPL_CONN_POLICY_AUTO = 0,
+	CPL_CONN_POLICY_ASK  = 1,
+	CPL_CONN_POLICY_DENY = 3
+};
+
+enum {
+	ULP_MODE_NONE   = 0,
+	ULP_MODE_TCPDDP = 1,
+	ULP_MODE_ISCSI  = 2,
+	ULP_MODE_IWARP  = 3,
+	ULP_MODE_SSL    = 4
+};
+
+enum {
+	CPL_PASS_OPEN_ACCEPT,
+	CPL_PASS_OPEN_REJECT
+};
+
+enum {
+	CPL_ABORT_SEND_RST = 0,
+	CPL_ABORT_NO_RST,
+	CPL_ABORT_POST_CLOSE_REQ = 2
+};
+
+enum {                // TX_PKT_LSO ethernet types
+	CPL_ETH_II,
+	CPL_ETH_II_VLAN,
+	CPL_ETH_802_3,
+	CPL_ETH_802_3_VLAN
+};
+
+union opcode_tid {
+	u32 opcode_tid;
+	u8 opcode;
+};
+
+#define S_OPCODE 24
+#define V_OPCODE(x) ((x) << S_OPCODE)
+#define G_OPCODE(x) (((x) >> S_OPCODE) & 0xFF)
+#define G_TID(x)    ((x) & 0xFFFFFF)
+
+/* tid is assumed to be 24-bits */
+#define MK_OPCODE_TID(opcode, tid) (V_OPCODE(opcode) | (tid))
+
+#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
+
+/* extract the TID from a CPL command */
+#define GET_TID(cmd) (G_TID(ntohl(OPCODE_TID(cmd))))
+
+struct tcp_options {
+	u16 mss;
+	u8 wsf;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 rsvd:4;
+	u8 ecn:1;
+	u8 sack:1;
+	u8 tstamp:1;
+#else
+	u8 tstamp:1;
+	u8 sack:1;
+	u8 ecn:1;
+	u8 rsvd:4;
+#endif
+};
+
+struct cpl_pass_open_req {
+	union opcode_tid ot;
+	u16 local_port;
+	u16 peer_port;
+	u32 local_ip;
+	u32 peer_ip;
+	u32 opt0h;
+	u32 opt0l;
+	u32 peer_netmask;
+	u32 opt1;
+};
+
+struct cpl_pass_open_rpl {
+	union opcode_tid ot;
+	u16 local_port;
+	u16 peer_port;
+	u32 local_ip;
+	u32 peer_ip;
+	u8 resvd[7];
+	u8 status;
+};
+
+struct cpl_pass_establish {
+	union opcode_tid ot;
+	u16 local_port;
+	u16 peer_port;
+	u32 local_ip;
+	u32 peer_ip;
+	u32 tos_tid;
+	u8  l2t_idx;
+	u8  rsvd[3];
+	u32 snd_isn;
+	u32 rcv_isn;
+};
+
+struct cpl_pass_accept_req {
+	union opcode_tid ot;
+	u16 local_port;
+	u16 peer_port;
+	u32 local_ip;
+	u32 peer_ip;
+	u32 tos_tid;
+	struct tcp_options tcp_options;
+	u8  dst_mac[6];
+	u16 vlan_tag;
+	u8  src_mac[6];
+	u8  rsvd[2];
+	u32 rcv_isn;
+	u32 unknown_tcp_options;
+};
+
+struct cpl_pass_accept_rpl {
+	union opcode_tid ot;
+	u32 rsvd0;
+	u32 rsvd1;
+	u32 peer_ip;
+	u32 opt0h;
+	union {
+		u32 opt0l;
+		struct {
+		    u8 rsvd[3];
+		    u8 status;
+		};
+	};
+};
+
+struct cpl_act_open_req {
+	union opcode_tid ot;
+	u16 local_port;
+	u16 peer_port;
+	u32 local_ip;
+	u32 peer_ip;
+	u32 opt0h;
+	u32 opt0l;
+	u32 iff_vlantag;
+	u32 rsvd;
+};
+
+struct cpl_act_open_rpl {
+	union opcode_tid ot;
+	u16 local_port;
+	u16 peer_port;
+	u32 local_ip;
+	u32 peer_ip;
+	u32 new_tid;
+	u8  rsvd[3];
+	u8  status;
+};
+
+struct cpl_act_establish {
+	union opcode_tid ot;
+	u16 local_port;
+	u16 peer_port;
+	u32 local_ip;
+	u32 peer_ip;
+	u32 tos_tid;
+	u32 rsvd;
+	u32 snd_isn;
+	u32 rcv_isn;
+};
+
+struct cpl_get_tcb {
+	union opcode_tid ot;
+	u32 rsvd;
+};
+
+struct cpl_get_tcb_rpl {
+	union opcode_tid ot;
+	u16 len;
+	u8 rsvd;
+	u8 status;
+};
+
+struct cpl_set_tcb {
+	union opcode_tid ot;
+	u16 len;
+	u16 rsvd;
+};
+
+struct cpl_set_tcb_field {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 offset;
+	u32 mask;
+	u32 val;
+};
+
+struct cpl_set_tcb_rpl {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 status;
+};
+
+struct cpl_pcmd {
+	union opcode_tid ot;
+	u16 dlen_in;
+	u16 dlen_out;
+	u32 pcmd_parm[2];
+};
+
+struct cpl_pcmd_read {
+	union opcode_tid ot;
+	u32 rsvd1;
+	u16 rsvd2;
+	u32 addr;
+	u16 len;
+};
+
+struct cpl_pcmd_read_rpl {
+	union opcode_tid ot;
+	u16 len;
+};
+
+struct cpl_close_con_req {
+	union opcode_tid ot;
+	u32 rsvd;
+};
+
+struct cpl_close_con_rpl {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 status;
+	u32 snd_nxt;
+	u32 rcv_nxt;
+};
+
+struct cpl_close_listserv_req {
+	union opcode_tid ot;
+	u32 rsvd;
+};
+
+struct cpl_close_listserv_rpl {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 status;
+};
+
+struct cpl_abort_req {
+	union opcode_tid ot;
+	u32 rsvd0;
+	u8  rsvd1;
+	u8  cmd;
+	u8  rsvd2[6];
+};
+
+struct cpl_abort_rpl {
+	union opcode_tid ot;
+	u32 rsvd0;
+	u8  rsvd1;
+	u8  status;
+	u8  rsvd2[6];
+};
+
+struct cpl_peer_close {
+	union opcode_tid ot;
+	u32 rsvd;
+};
+
+struct cpl_tx_data {
+	union opcode_tid ot;
+	u32 len;
+	u32 rsvd0;
+	u16 urg;
+	u16 flags;
+};
+
+struct cpl_tx_data_ack {
+	union opcode_tid ot;
+	u32 ack_seq;
+};
+
+struct cpl_rx_data {
+	union opcode_tid ot;
+	u32 len;
+	u32 seq;
+	u16 urg;
+	u8  rsvd;
+	u8  status;
+};
+
+struct cpl_rx_data_ack {
+	union opcode_tid ot;
+	u32 credit;
+};
+
+struct cpl_rx_data_ddp {
+	union opcode_tid ot;
+	u32 len;
+	u32 seq;
+	u32 nxt_seq;
+	u32 ulp_crc;
+	u16 ddp_status;
+	u8  rsvd;
+	u8  status;
+};
+
+/*
+ * We want this header's alignment to be no more stringent than 2-byte aligned.
+ * All fields are u8 or u16 except for the length.  However that field is not
+ * used so we break it into 2 16-bit parts to easily meet our alignment needs.
+ */
+struct cpl_tx_pkt {
+	u8 opcode;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 iff:4;
+	u8 ip_csum_dis:1;
+	u8 l4_csum_dis:1;
+	u8 vlan_valid:1;
+	u8 rsvd:1;
+#else
+	u8 rsvd:1;
+	u8 vlan_valid:1;
+	u8 l4_csum_dis:1;
+	u8 ip_csum_dis:1;
+	u8 iff:4;
+#endif
+	u16 vlan;
+	u16 len_hi;
+	u16 len_lo;
+};
+
+struct cpl_tx_pkt_lso {
+	u8 opcode;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 iff:4;
+	u8 ip_csum_dis:1;
+	u8 l4_csum_dis:1;
+	u8 vlan_valid:1;
+	u8 :1;
+#else
+	u8 :1;
+	u8 vlan_valid:1;
+	u8 l4_csum_dis:1;
+	u8 ip_csum_dis:1;
+	u8 iff:4;
+#endif
+	u16 vlan;
+	__be32 len;
+
+	u8 rsvd[5];
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 tcp_hdr_words:4;
+	u8 ip_hdr_words:4;
+#else
+	u8 ip_hdr_words:4;
+	u8 tcp_hdr_words:4;
+#endif
+	__be16 eth_type_mss;
+};
+
+struct cpl_rx_pkt {
+	u8 opcode;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 iff:4;
+	u8 csum_valid:1;
+	u8 bad_pkt:1;
+	u8 vlan_valid:1;
+	u8 rsvd:1;
+#else
+	u8 rsvd:1;
+	u8 vlan_valid:1;
+	u8 bad_pkt:1;
+	u8 csum_valid:1;
+	u8 iff:4;
+#endif
+	u16 csum;
+	u16 vlan;
+	u16 len;
+};
+
+struct cpl_l2t_write_req {
+	union opcode_tid ot;
+	u32 params;
+	u8 rsvd1[2];
+	u8 dst_mac[6];
+};
+
+struct cpl_l2t_write_rpl {
+	union opcode_tid ot;
+	u8 status;
+	u8 rsvd[3];
+};
+
+struct cpl_l2t_read_req {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 l2t_idx;
+};
+
+struct cpl_l2t_read_rpl {
+	union opcode_tid ot;
+	u32 params;
+	u8 rsvd1[2];
+	u8 dst_mac[6];
+};
+
+struct cpl_smt_write_req {
+	union opcode_tid ot;
+	u8 rsvd0;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 rsvd1:1;
+	u8 mtu_idx:3;
+	u8 iff:4;
+#else
+	u8 iff:4;
+	u8 mtu_idx:3;
+	u8 rsvd1:1;
+#endif
+	u16 rsvd2;
+	u16 rsvd3;
+	u8  src_mac1[6];
+	u16 rsvd4;
+	u8  src_mac0[6];
+};
+
+struct cpl_smt_write_rpl {
+	union opcode_tid ot;
+	u8 status;
+	u8 rsvd[3];
+};
+
+struct cpl_smt_read_req {
+	union opcode_tid ot;
+	u8 rsvd0;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 rsvd1:4;
+	u8 iff:4;
+#else
+	u8 iff:4;
+	u8 rsvd1:4;
+#endif
+	u16 rsvd2;
+};
+
+struct cpl_smt_read_rpl {
+	union opcode_tid ot;
+	u8 status;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 rsvd1:1;
+	u8 mtu_idx:3;
+	u8 rsvd0:4;
+#else
+	u8 rsvd0:4;
+	u8 mtu_idx:3;
+	u8 rsvd1:1;
+#endif
+	u16 rsvd2;
+	u16 rsvd3;
+	u8  src_mac1[6];
+	u16 rsvd4;
+	u8  src_mac0[6];
+};
+
+struct cpl_rte_delete_req {
+	union opcode_tid ot;
+	u32 params;
+};
+
+struct cpl_rte_delete_rpl {
+	union opcode_tid ot;
+	u8 status;
+	u8 rsvd[3];
+};
+
+struct cpl_rte_write_req {
+	union opcode_tid ot;
+	u32 params;
+	u32 netmask;
+	u32 faddr;
+};
+
+struct cpl_rte_write_rpl {
+	union opcode_tid ot;
+	u8 status;
+	u8 rsvd[3];
+};
+
+struct cpl_rte_read_req {
+	union opcode_tid ot;
+	u32 params;
+};
+
+struct cpl_rte_read_rpl {
+	union opcode_tid ot;
+	u8 status;
+	u8 rsvd0[2];
+	u8 l2t_idx;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 rsvd1:7;
+	u8 select:1;
+#else
+	u8 select:1;
+	u8 rsvd1:7;
+#endif
+	u8 rsvd2[3];
+	u32 addr;
+};
+
+struct cpl_mss_change {
+	union opcode_tid ot;
+	u32 mss;
+};
+
+#endif /* _CXGB_CPL5_CMD_H_ */