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().
  ...

5 files changed, 401 insertions, 230 deletions

diff --git a/include/trace/events/bridge.h b/include/trace/events/bridge.h
index 6b200059c2c5..a6b3a4e409f0 100644
--- a/include/trace/events/bridge.h
+++ b/include/trace/events/bridge.h
@@ -122,6 +122,64 @@ TRACE_EVENT(br_fdb_update,
 		  __entry->flags)
 );
 
+TRACE_EVENT(br_mdb_full,
+
+	TP_PROTO(const struct net_device *dev,
+		 const struct br_ip *group),
+
+	TP_ARGS(dev, group),
+
+	TP_STRUCT__entry(
+		__string(dev, dev->name)
+		__field(int, af)
+		__field(u16, vid)
+		__array(__u8, src, 16)
+		__array(__u8, grp, 16)
+		__array(__u8, grpmac, ETH_ALEN) /* For af == 0. */
+	),
+
+	TP_fast_assign(
+		struct in6_addr *in6;
+
+		__assign_str(dev, dev->name);
+		__entry->vid = group->vid;
+
+		if (!group->proto) {
+			__entry->af = 0;
+
+			memset(__entry->src, 0, sizeof(__entry->src));
+			memset(__entry->grp, 0, sizeof(__entry->grp));
+			memcpy(__entry->grpmac, group->dst.mac_addr, ETH_ALEN);
+		} else if (group->proto == htons(ETH_P_IP)) {
+			__entry->af = AF_INET;
+
+			in6 = (struct in6_addr *)__entry->src;
+			ipv6_addr_set_v4mapped(group->src.ip4, in6);
+
+			in6 = (struct in6_addr *)__entry->grp;
+			ipv6_addr_set_v4mapped(group->dst.ip4, in6);
+
+			memset(__entry->grpmac, 0, ETH_ALEN);
+
+#if IS_ENABLED(CONFIG_IPV6)
+		} else {
+			__entry->af = AF_INET6;
+
+			in6 = (struct in6_addr *)__entry->src;
+			*in6 = group->src.ip6;
+
+			in6 = (struct in6_addr *)__entry->grp;
+			*in6 = group->dst.ip6;
+
+			memset(__entry->grpmac, 0, ETH_ALEN);
+#endif
+		}
+	),
+
+	TP_printk("dev %s af %u src %pI6c grp %pI6c/%pM vid %u",
+		  __get_str(dev), __entry->af, __entry->src, __entry->grp,
+		  __entry->grpmac, __entry->vid)
+);
 
 #endif /* _TRACE_BRIDGE_H */
 
diff --git a/include/trace/events/devlink.h b/include/trace/events/devlink.h
index 24969184c534..77ff7cfc6049 100644
--- a/include/trace/events/devlink.h
+++ b/include/trace/events/devlink.h
@@ -88,7 +88,7 @@ TRACE_EVENT(devlink_health_report,
 		__string(bus_name, devlink_to_dev(devlink)->bus->name)
 		__string(dev_name, dev_name(devlink_to_dev(devlink)))
 		__string(driver_name, devlink_to_dev(devlink)->driver->name)
-		__string(reporter_name, msg)
+		__string(reporter_name, reporter_name)
 		__string(msg, msg)
 	),
 
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index 283db0ea3db4..4c53a5ef6257 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -163,7 +163,7 @@
 	EM(rxrpc_local_put_for_use,		"PUT for-use ") \
 	EM(rxrpc_local_put_kill_conn,		"PUT conn-kil") \
 	EM(rxrpc_local_put_peer,		"PUT peer    ") \
-	EM(rxrpc_local_put_prealloc_conn,	"PUT conn-pre") \
+	EM(rxrpc_local_put_prealloc_peer,	"PUT peer-pre") \
 	EM(rxrpc_local_put_release_sock,	"PUT rel-sock") \
 	EM(rxrpc_local_stop,			"STOP        ") \
 	EM(rxrpc_local_stopped,			"STOPPED     ") \
@@ -318,6 +318,7 @@
 	EM(rxrpc_recvmsg_return,		"RETN") \
 	EM(rxrpc_recvmsg_terminal,		"TERM") \
 	EM(rxrpc_recvmsg_to_be_accepted,	"TBAC") \
+	EM(rxrpc_recvmsg_unqueue,		"UNQU") \
 	E_(rxrpc_recvmsg_wait,			"WAIT")
 
 #define rxrpc_rtt_tx_traces \
@@ -360,11 +361,12 @@
 	EM(rxrpc_propose_ack_client_tx_end,	"ClTxEnd") \
 	EM(rxrpc_propose_ack_input_data,	"DataIn ") \
 	EM(rxrpc_propose_ack_input_data_hole,	"DataInH") \
-	EM(rxrpc_propose_ack_ping_for_check_life, "ChkLife") \
 	EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
 	EM(rxrpc_propose_ack_ping_for_lost_ack,	"LostAck") \
 	EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
+	EM(rxrpc_propose_ack_ping_for_old_rtt,	"OldRtt ") \
 	EM(rxrpc_propose_ack_ping_for_params,	"Params ") \
+	EM(rxrpc_propose_ack_ping_for_rtt,	"Rtt    ") \
 	EM(rxrpc_propose_ack_processing_op,	"ProcOp ") \
 	EM(rxrpc_propose_ack_respond_to_ack,	"Rsp2Ack") \
 	EM(rxrpc_propose_ack_respond_to_ping,	"Rsp2Png") \
@@ -421,6 +423,13 @@
 	EM(RXRPC_ACK_IDLE,			"IDL") \
 	E_(RXRPC_ACK__INVALID,			"-?-")
 
+#define rxrpc_sack_traces \
+	EM(rxrpc_sack_advance,			"ADV")	\
+	EM(rxrpc_sack_fill,			"FIL")	\
+	EM(rxrpc_sack_nack,			"NAK")	\
+	EM(rxrpc_sack_none,			"---")	\
+	E_(rxrpc_sack_oos,			"OOS")
+
 #define rxrpc_completions \
 	EM(RXRPC_CALL_SUCCEEDED,		"Succeeded") \
 	EM(RXRPC_CALL_REMOTELY_ABORTED,		"RemoteAbort") \
@@ -496,6 +505,7 @@ enum rxrpc_recvmsg_trace	{ rxrpc_recvmsg_traces } __mode(byte);
 enum rxrpc_req_ack_trace	{ rxrpc_req_ack_traces } __mode(byte);
 enum rxrpc_rtt_rx_trace		{ rxrpc_rtt_rx_traces } __mode(byte);
 enum rxrpc_rtt_tx_trace		{ rxrpc_rtt_tx_traces } __mode(byte);
+enum rxrpc_sack_trace		{ rxrpc_sack_traces } __mode(byte);
 enum rxrpc_skb_trace		{ rxrpc_skb_traces } __mode(byte);
 enum rxrpc_timer_trace		{ rxrpc_timer_traces } __mode(byte);
 enum rxrpc_tx_point		{ rxrpc_tx_points } __mode(byte);
@@ -530,6 +540,7 @@ rxrpc_recvmsg_traces;
 rxrpc_req_ack_traces;
 rxrpc_rtt_rx_traces;
 rxrpc_rtt_tx_traces;
+rxrpc_sack_traces;
 rxrpc_skb_traces;
 rxrpc_timer_traces;
 rxrpc_tx_points;
@@ -552,10 +563,10 @@ TRACE_EVENT(rxrpc_local,
 	    TP_ARGS(local_debug_id, op, ref, usage),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,	local		)
-		    __field(int,		op		)
-		    __field(int,		ref		)
-		    __field(int,		usage		)
+		    __field(unsigned int,	local)
+		    __field(int,		op)
+		    __field(int,		ref)
+		    __field(int,		usage)
 			     ),
 
 	    TP_fast_assign(
@@ -578,9 +589,9 @@ TRACE_EVENT(rxrpc_peer,
 	    TP_ARGS(peer_debug_id, ref, why),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,	peer		)
-		    __field(int,		ref		)
-		    __field(enum rxrpc_peer_trace, why		)
+		    __field(unsigned int,	peer)
+		    __field(int,		ref)
+		    __field(enum rxrpc_peer_trace, why)
 			     ),
 
 	    TP_fast_assign(
@@ -601,9 +612,9 @@ TRACE_EVENT(rxrpc_bundle,
 	    TP_ARGS(bundle_debug_id, ref, why),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,	bundle		)
-		    __field(int,		ref		)
-		    __field(int,		why		)
+		    __field(unsigned int,	bundle)
+		    __field(int,		ref)
+		    __field(int,		why)
 			     ),
 
 	    TP_fast_assign(
@@ -624,9 +635,9 @@ TRACE_EVENT(rxrpc_conn,
 	    TP_ARGS(conn_debug_id, ref, why),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,	conn		)
-		    __field(int,		ref		)
-		    __field(int,		why		)
+		    __field(unsigned int,	conn)
+		    __field(int,		ref)
+		    __field(int,		why)
 			     ),
 
 	    TP_fast_assign(
@@ -648,11 +659,11 @@ TRACE_EVENT(rxrpc_client,
 	    TP_ARGS(conn, channel, op),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		conn		)
-		    __field(u32,			cid		)
-		    __field(int,			channel		)
-		    __field(int,			usage		)
-		    __field(enum rxrpc_client_trace,	op		)
+		    __field(unsigned int,		conn)
+		    __field(u32,			cid)
+		    __field(int,			channel)
+		    __field(int,			usage)
+		    __field(enum rxrpc_client_trace,	op)
 			     ),
 
 	    TP_fast_assign(
@@ -678,10 +689,10 @@ TRACE_EVENT(rxrpc_call,
 	    TP_ARGS(call_debug_id, ref, aux, why),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(int,			ref		)
-		    __field(int,			why		)
-		    __field(unsigned long,		aux		)
+		    __field(unsigned int,	call)
+		    __field(int,		ref)
+		    __field(int,		why)
+		    __field(unsigned long,	aux)
 			     ),
 
 	    TP_fast_assign(
@@ -705,10 +716,10 @@ TRACE_EVENT(rxrpc_skb,
 	    TP_ARGS(skb, usage, mod_count, why),
 
 	    TP_STRUCT__entry(
-		    __field(struct sk_buff *,		skb		)
-		    __field(int,			usage		)
-		    __field(int,			mod_count	)
-		    __field(enum rxrpc_skb_trace,	why		)
+		    __field(struct sk_buff *,		skb)
+		    __field(int,			usage)
+		    __field(int,			mod_count)
+		    __field(enum rxrpc_skb_trace,	why)
 			     ),
 
 	    TP_fast_assign(
@@ -731,7 +742,7 @@ TRACE_EVENT(rxrpc_rx_packet,
 	    TP_ARGS(sp),
 
 	    TP_STRUCT__entry(
-		    __field_struct(struct rxrpc_host_header,	hdr		)
+		    __field_struct(struct rxrpc_host_header,	hdr)
 			     ),
 
 	    TP_fast_assign(
@@ -742,9 +753,8 @@ TRACE_EVENT(rxrpc_rx_packet,
 		      __entry->hdr.epoch, __entry->hdr.cid,
 		      __entry->hdr.callNumber, __entry->hdr.serviceId,
 		      __entry->hdr.serial, __entry->hdr.seq,
-		      __entry->hdr.type, __entry->hdr.flags,
-		      __entry->hdr.type <= 15 ?
-		      __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
+		      __entry->hdr.securityIndex, __entry->hdr.flags,
+		      __print_symbolic(__entry->hdr.type, rxrpc_pkts))
 	    );
 
 TRACE_EVENT(rxrpc_rx_done,
@@ -753,8 +763,8 @@ TRACE_EVENT(rxrpc_rx_done,
 	    TP_ARGS(result, abort_code),
 
 	    TP_STRUCT__entry(
-		    __field(int,			result		)
-		    __field(int,			abort_code	)
+		    __field(int,	result)
+		    __field(int,	abort_code)
 			     ),
 
 	    TP_fast_assign(
@@ -772,13 +782,13 @@ TRACE_EVENT(rxrpc_abort,
 	    TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call_nr		)
-		    __field(enum rxrpc_abort_reason,	why		)
-		    __field(u32,			cid		)
-		    __field(u32,			call_id		)
-		    __field(rxrpc_seq_t,		seq		)
-		    __field(int,			abort_code	)
-		    __field(int,			error		)
+		    __field(unsigned int,		call_nr)
+		    __field(enum rxrpc_abort_reason,	why)
+		    __field(u32,			cid)
+		    __field(u32,			call_id)
+		    __field(rxrpc_seq_t,		seq)
+		    __field(int,			abort_code)
+		    __field(int,			error)
 			     ),
 
 	    TP_fast_assign(
@@ -804,10 +814,10 @@ TRACE_EVENT(rxrpc_call_complete,
 	    TP_ARGS(call),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(enum rxrpc_call_completion,	compl		)
-		    __field(int,			error		)
-		    __field(u32,			abort_code	)
+		    __field(unsigned int,		call)
+		    __field(enum rxrpc_call_completion,	compl)
+		    __field(int,			error)
+		    __field(u32,			abort_code)
 			     ),
 
 	    TP_fast_assign(
@@ -830,13 +840,13 @@ TRACE_EVENT(rxrpc_txqueue,
 	    TP_ARGS(call, why),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(enum rxrpc_txqueue_trace,	why		)
-		    __field(rxrpc_seq_t,		acks_hard_ack	)
-		    __field(rxrpc_seq_t,		tx_bottom	)
-		    __field(rxrpc_seq_t,		tx_top		)
-		    __field(rxrpc_seq_t,		tx_prepared	)
-		    __field(int,			tx_winsize	)
+		    __field(unsigned int,		call)
+		    __field(enum rxrpc_txqueue_trace,	why)
+		    __field(rxrpc_seq_t,		acks_hard_ack)
+		    __field(rxrpc_seq_t,		tx_bottom)
+		    __field(rxrpc_seq_t,		tx_top)
+		    __field(rxrpc_seq_t,		tx_prepared)
+		    __field(int,			tx_winsize)
 			     ),
 
 	    TP_fast_assign(
@@ -867,10 +877,10 @@ TRACE_EVENT(rxrpc_rx_data,
 	    TP_ARGS(call, seq, serial, flags),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(rxrpc_seq_t,		seq		)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(u8,				flags		)
+		    __field(unsigned int,	call)
+		    __field(rxrpc_seq_t,	seq)
+		    __field(rxrpc_serial_t,	serial)
+		    __field(u8,			flags)
 			     ),
 
 	    TP_fast_assign(
@@ -895,13 +905,13 @@ TRACE_EVENT(rxrpc_rx_ack,
 	    TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(rxrpc_serial_t,		ack_serial	)
-		    __field(rxrpc_seq_t,		first		)
-		    __field(rxrpc_seq_t,		prev		)
-		    __field(u8,				reason		)
-		    __field(u8,				n_acks		)
+		    __field(unsigned int,	call)
+		    __field(rxrpc_serial_t,	serial)
+		    __field(rxrpc_serial_t,	ack_serial)
+		    __field(rxrpc_seq_t,	first)
+		    __field(rxrpc_seq_t,	prev)
+		    __field(u8,			reason)
+		    __field(u8,			n_acks)
 			     ),
 
 	    TP_fast_assign(
@@ -931,9 +941,9 @@ TRACE_EVENT(rxrpc_rx_abort,
 	    TP_ARGS(call, serial, abort_code),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(u32,			abort_code	)
+		    __field(unsigned int,	call)
+		    __field(rxrpc_serial_t,	serial)
+		    __field(u32,		abort_code)
 			     ),
 
 	    TP_fast_assign(
@@ -955,11 +965,11 @@ TRACE_EVENT(rxrpc_rx_challenge,
 	    TP_ARGS(conn, serial, version, nonce, min_level),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		conn		)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(u32,			version		)
-		    __field(u32,			nonce		)
-		    __field(u32,			min_level	)
+		    __field(unsigned int,	conn)
+		    __field(rxrpc_serial_t,	serial)
+		    __field(u32,		version)
+		    __field(u32,		nonce)
+		    __field(u32,		min_level)
 			     ),
 
 	    TP_fast_assign(
@@ -985,11 +995,11 @@ TRACE_EVENT(rxrpc_rx_response,
 	    TP_ARGS(conn, serial, version, kvno, ticket_len),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		conn		)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(u32,			version		)
-		    __field(u32,			kvno		)
-		    __field(u32,			ticket_len	)
+		    __field(unsigned int,	conn)
+		    __field(rxrpc_serial_t,	serial)
+		    __field(u32,		version)
+		    __field(u32,		kvno)
+		    __field(u32,		ticket_len)
 			     ),
 
 	    TP_fast_assign(
@@ -1015,10 +1025,10 @@ TRACE_EVENT(rxrpc_rx_rwind_change,
 	    TP_ARGS(call, serial, rwind, wake),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(u32,			rwind		)
-		    __field(bool,			wake		)
+		    __field(unsigned int,	call)
+		    __field(rxrpc_serial_t,	serial)
+		    __field(u32,		rwind)
+		    __field(bool,		wake)
 			     ),
 
 	    TP_fast_assign(
@@ -1042,9 +1052,9 @@ TRACE_EVENT(rxrpc_tx_packet,
 	    TP_ARGS(call_id, whdr, where),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,			call	)
-		    __field(enum rxrpc_tx_point,		where	)
-		    __field_struct(struct rxrpc_wire_header,	whdr	)
+		    __field(unsigned int,			call)
+		    __field(enum rxrpc_tx_point,		where)
+		    __field_struct(struct rxrpc_wire_header,	whdr)
 			     ),
 
 	    TP_fast_assign(
@@ -1074,14 +1084,14 @@ TRACE_EVENT(rxrpc_tx_data,
 	    TP_ARGS(call, seq, serial, flags, retrans, lose),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(rxrpc_seq_t,		seq		)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(u32,			cid		)
-		    __field(u32,			call_id		)
-		    __field(u8,				flags		)
-		    __field(bool,			retrans		)
-		    __field(bool,			lose		)
+		    __field(unsigned int,	call)
+		    __field(rxrpc_seq_t,	seq)
+		    __field(rxrpc_serial_t,	serial)
+		    __field(u32,		cid)
+		    __field(u32,		call_id)
+		    __field(u8,			flags)
+		    __field(bool,		retrans)
+		    __field(bool,		lose)
 			     ),
 
 	    TP_fast_assign(
@@ -1109,17 +1119,18 @@ TRACE_EVENT(rxrpc_tx_data,
 TRACE_EVENT(rxrpc_tx_ack,
 	    TP_PROTO(unsigned int call, rxrpc_serial_t serial,
 		     rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
-		     u8 reason, u8 n_acks),
+		     u8 reason, u8 n_acks, u16 rwind),
 
-	    TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
+	    TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(rxrpc_seq_t,		ack_first	)
-		    __field(rxrpc_serial_t,		ack_serial	)
-		    __field(u8,				reason		)
-		    __field(u8,				n_acks		)
+		    __field(unsigned int,	call)
+		    __field(rxrpc_serial_t,	serial)
+		    __field(rxrpc_seq_t,	ack_first)
+		    __field(rxrpc_serial_t,	ack_serial)
+		    __field(u8,			reason)
+		    __field(u8,			n_acks)
+		    __field(u16,		rwind)
 			     ),
 
 	    TP_fast_assign(
@@ -1129,15 +1140,17 @@ TRACE_EVENT(rxrpc_tx_ack,
 		    __entry->ack_serial = ack_serial;
 		    __entry->reason = reason;
 		    __entry->n_acks = n_acks;
+		    __entry->rwind = rwind;
 			   ),
 
-	    TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u",
+	    TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u rw=%u",
 		      __entry->call,
 		      __entry->serial,
 		      __print_symbolic(__entry->reason, rxrpc_ack_names),
 		      __entry->ack_first,
 		      __entry->ack_serial,
-		      __entry->n_acks)
+		      __entry->n_acks,
+		      __entry->rwind)
 	    );
 
 TRACE_EVENT(rxrpc_receive,
@@ -1147,11 +1160,12 @@ TRACE_EVENT(rxrpc_receive,
 	    TP_ARGS(call, why, serial, seq),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(enum rxrpc_receive_trace,	why		)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(rxrpc_seq_t,		seq		)
-		    __field(u64,			window		)
+		    __field(unsigned int,		call)
+		    __field(enum rxrpc_receive_trace,	why)
+		    __field(rxrpc_serial_t,		serial)
+		    __field(rxrpc_seq_t,		seq)
+		    __field(rxrpc_seq_t,		window)
+		    __field(rxrpc_seq_t,		wtop)
 			     ),
 
 	    TP_fast_assign(
@@ -1159,7 +1173,8 @@ TRACE_EVENT(rxrpc_receive,
 		    __entry->why = why;
 		    __entry->serial = serial;
 		    __entry->seq = seq;
-		    __entry->window = atomic64_read(&call->ackr_window);
+		    __entry->window = call->ackr_window;
+		    __entry->wtop = call->ackr_wtop;
 			   ),
 
 	    TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
@@ -1167,8 +1182,8 @@ TRACE_EVENT(rxrpc_receive,
 		      __print_symbolic(__entry->why, rxrpc_receive_traces),
 		      __entry->serial,
 		      __entry->seq,
-		      lower_32_bits(__entry->window),
-		      upper_32_bits(__entry->window))
+		      __entry->window,
+		      __entry->wtop)
 	    );
 
 TRACE_EVENT(rxrpc_recvmsg,
@@ -1178,9 +1193,9 @@ TRACE_EVENT(rxrpc_recvmsg,
 	    TP_ARGS(call_debug_id, why, ret),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(enum rxrpc_recvmsg_trace,	why		)
-		    __field(int,			ret		)
+		    __field(unsigned int,		call)
+		    __field(enum rxrpc_recvmsg_trace,	why)
+		    __field(int,			ret)
 			     ),
 
 	    TP_fast_assign(
@@ -1203,12 +1218,12 @@ TRACE_EVENT(rxrpc_recvdata,
 	    TP_ARGS(call, why, seq, offset, len, ret),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(enum rxrpc_recvmsg_trace,	why		)
-		    __field(rxrpc_seq_t,		seq		)
-		    __field(unsigned int,		offset		)
-		    __field(unsigned int,		len		)
-		    __field(int,			ret		)
+		    __field(unsigned int,		call)
+		    __field(enum rxrpc_recvmsg_trace,	why)
+		    __field(rxrpc_seq_t,		seq)
+		    __field(unsigned int,		offset)
+		    __field(unsigned int,		len)
+		    __field(int,			ret)
 			     ),
 
 	    TP_fast_assign(
@@ -1236,10 +1251,10 @@ TRACE_EVENT(rxrpc_rtt_tx,
 	    TP_ARGS(call, why, slot, send_serial),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(enum rxrpc_rtt_tx_trace,	why		)
-		    __field(int,			slot		)
-		    __field(rxrpc_serial_t,		send_serial	)
+		    __field(unsigned int,		call)
+		    __field(enum rxrpc_rtt_tx_trace,	why)
+		    __field(int,			slot)
+		    __field(rxrpc_serial_t,		send_serial)
 			     ),
 
 	    TP_fast_assign(
@@ -1265,13 +1280,13 @@ TRACE_EVENT(rxrpc_rtt_rx,
 	    TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(enum rxrpc_rtt_rx_trace,	why		)
-		    __field(int,			slot		)
-		    __field(rxrpc_serial_t,		send_serial	)
-		    __field(rxrpc_serial_t,		resp_serial	)
-		    __field(u32,			rtt		)
-		    __field(u32,			rto		)
+		    __field(unsigned int,		call)
+		    __field(enum rxrpc_rtt_rx_trace,	why)
+		    __field(int,			slot)
+		    __field(rxrpc_serial_t,		send_serial)
+		    __field(rxrpc_serial_t,		resp_serial)
+		    __field(u32,			rtt)
+		    __field(u32,			rto)
 			     ),
 
 	    TP_fast_assign(
@@ -1301,17 +1316,17 @@ TRACE_EVENT(rxrpc_timer,
 	    TP_ARGS(call, why, now),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,			call		)
-		    __field(enum rxrpc_timer_trace,		why		)
-		    __field(long,				now		)
-		    __field(long,				ack_at		)
-		    __field(long,				ack_lost_at	)
-		    __field(long,				resend_at	)
-		    __field(long,				ping_at		)
-		    __field(long,				expect_rx_by	)
-		    __field(long,				expect_req_by	)
-		    __field(long,				expect_term_by	)
-		    __field(long,				timer		)
+		    __field(unsigned int,		call)
+		    __field(enum rxrpc_timer_trace,	why)
+		    __field(long,			now)
+		    __field(long,			ack_at)
+		    __field(long,			ack_lost_at)
+		    __field(long,			resend_at)
+		    __field(long,			ping_at)
+		    __field(long,			expect_rx_by)
+		    __field(long,			expect_req_by)
+		    __field(long,			expect_term_by)
+		    __field(long,			timer)
 			     ),
 
 	    TP_fast_assign(
@@ -1345,16 +1360,16 @@ TRACE_EVENT(rxrpc_timer_expired,
 	    TP_ARGS(call, now),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,			call		)
-		    __field(long,				now		)
-		    __field(long,				ack_at		)
-		    __field(long,				ack_lost_at	)
-		    __field(long,				resend_at	)
-		    __field(long,				ping_at		)
-		    __field(long,				expect_rx_by	)
-		    __field(long,				expect_req_by	)
-		    __field(long,				expect_term_by	)
-		    __field(long,				timer		)
+		    __field(unsigned int,	call)
+		    __field(long,		now)
+		    __field(long,		ack_at)
+		    __field(long,		ack_lost_at)
+		    __field(long,		resend_at)
+		    __field(long,		ping_at)
+		    __field(long,		expect_rx_by)
+		    __field(long,		expect_req_by)
+		    __field(long,		expect_term_by)
+		    __field(long,		timer)
 			     ),
 
 	    TP_fast_assign(
@@ -1386,7 +1401,7 @@ TRACE_EVENT(rxrpc_rx_lose,
 	    TP_ARGS(sp),
 
 	    TP_STRUCT__entry(
-		    __field_struct(struct rxrpc_host_header,	hdr		)
+		    __field_struct(struct rxrpc_host_header,	hdr)
 			     ),
 
 	    TP_fast_assign(
@@ -1409,10 +1424,10 @@ TRACE_EVENT(rxrpc_propose_ack,
 	    TP_ARGS(call, why, ack_reason, serial),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,			call		)
-		    __field(enum rxrpc_propose_ack_trace,	why		)
-		    __field(rxrpc_serial_t,			serial		)
-		    __field(u8,					ack_reason	)
+		    __field(unsigned int,			call)
+		    __field(enum rxrpc_propose_ack_trace,	why)
+		    __field(rxrpc_serial_t,			serial)
+		    __field(u8,					ack_reason)
 			     ),
 
 	    TP_fast_assign(
@@ -1436,10 +1451,10 @@ TRACE_EVENT(rxrpc_send_ack,
 	    TP_ARGS(call, why, ack_reason, serial),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,			call		)
-		    __field(enum rxrpc_propose_ack_trace,	why		)
-		    __field(rxrpc_serial_t,			serial		)
-		    __field(u8,					ack_reason	)
+		    __field(unsigned int,			call)
+		    __field(enum rxrpc_propose_ack_trace,	why)
+		    __field(rxrpc_serial_t,			serial)
+		    __field(u8,					ack_reason)
 			     ),
 
 	    TP_fast_assign(
@@ -1463,11 +1478,11 @@ TRACE_EVENT(rxrpc_drop_ack,
 	    TP_ARGS(call, why, ack_reason, serial, nobuf),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,			call		)
-		    __field(enum rxrpc_propose_ack_trace,	why		)
-		    __field(rxrpc_serial_t,			serial		)
-		    __field(u8,					ack_reason	)
-		    __field(bool,				nobuf		)
+		    __field(unsigned int,			call)
+		    __field(enum rxrpc_propose_ack_trace,	why)
+		    __field(rxrpc_serial_t,			serial)
+		    __field(u8,					ack_reason)
+		    __field(bool,				nobuf)
 			     ),
 
 	    TP_fast_assign(
@@ -1491,9 +1506,9 @@ TRACE_EVENT(rxrpc_retransmit,
 	    TP_ARGS(call, seq, expiry),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(rxrpc_seq_t,		seq		)
-		    __field(s64,			expiry		)
+		    __field(unsigned int,	call)
+		    __field(rxrpc_seq_t,	seq)
+		    __field(s64,		expiry)
 			     ),
 
 	    TP_fast_assign(
@@ -1515,13 +1530,13 @@ TRACE_EVENT(rxrpc_congest,
 	    TP_ARGS(call, summary, ack_serial, change),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,			call		)
-		    __field(enum rxrpc_congest_change,		change		)
-		    __field(rxrpc_seq_t,			hard_ack	)
-		    __field(rxrpc_seq_t,			top		)
-		    __field(rxrpc_seq_t,			lowest_nak	)
-		    __field(rxrpc_serial_t,			ack_serial	)
-		    __field_struct(struct rxrpc_ack_summary,	sum		)
+		    __field(unsigned int,			call)
+		    __field(enum rxrpc_congest_change,		change)
+		    __field(rxrpc_seq_t,			hard_ack)
+		    __field(rxrpc_seq_t,			top)
+		    __field(rxrpc_seq_t,			lowest_nak)
+		    __field(rxrpc_serial_t,			ack_serial)
+		    __field_struct(struct rxrpc_ack_summary,	sum)
 			     ),
 
 	    TP_fast_assign(
@@ -1559,14 +1574,14 @@ TRACE_EVENT(rxrpc_reset_cwnd,
 	    TP_ARGS(call, now),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,			call		)
-		    __field(enum rxrpc_congest_mode,		mode		)
-		    __field(unsigned short,			cwnd		)
-		    __field(unsigned short,			extra		)
-		    __field(rxrpc_seq_t,			hard_ack	)
-		    __field(rxrpc_seq_t,			prepared	)
-		    __field(ktime_t,				since_last_tx	)
-		    __field(bool,				has_data	)
+		    __field(unsigned int,		call)
+		    __field(enum rxrpc_congest_mode,	mode)
+		    __field(unsigned short,		cwnd)
+		    __field(unsigned short,		extra)
+		    __field(rxrpc_seq_t,		hard_ack)
+		    __field(rxrpc_seq_t,		prepared)
+		    __field(ktime_t,			since_last_tx)
+		    __field(bool,			has_data)
 			     ),
 
 	    TP_fast_assign(
@@ -1597,8 +1612,8 @@ TRACE_EVENT(rxrpc_disconnect_call,
 	    TP_ARGS(call),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(u32,			abort_code	)
+		    __field(unsigned int,	call)
+		    __field(u32,		abort_code)
 			     ),
 
 	    TP_fast_assign(
@@ -1617,8 +1632,8 @@ TRACE_EVENT(rxrpc_improper_term,
 	    TP_ARGS(call),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(u32,			abort_code	)
+		    __field(unsigned int,	call)
+		    __field(u32,		abort_code)
 			     ),
 
 	    TP_fast_assign(
@@ -1637,11 +1652,11 @@ TRACE_EVENT(rxrpc_connect_call,
 	    TP_ARGS(call),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(unsigned long,		user_call_ID	)
-		    __field(u32,			cid		)
-		    __field(u32,			call_id		)
-		    __field_struct(struct sockaddr_rxrpc, srx		)
+		    __field(unsigned int,		call)
+		    __field(unsigned long,		user_call_ID)
+		    __field(u32,			cid)
+		    __field(u32,			call_id)
+		    __field_struct(struct sockaddr_rxrpc, srx)
 			     ),
 
 	    TP_fast_assign(
@@ -1666,10 +1681,10 @@ TRACE_EVENT(rxrpc_resend,
 	    TP_ARGS(call, ack),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call		)
-		    __field(rxrpc_seq_t,		seq		)
-		    __field(rxrpc_seq_t,		transmitted	)
-		    __field(rxrpc_serial_t,		ack_serial	)
+		    __field(unsigned int,	call)
+		    __field(rxrpc_seq_t,	seq)
+		    __field(rxrpc_seq_t,	transmitted)
+		    __field(rxrpc_serial_t,	ack_serial)
 			     ),
 
 	    TP_fast_assign(
@@ -1694,9 +1709,9 @@ TRACE_EVENT(rxrpc_rx_icmp,
 	    TP_ARGS(peer, ee, srx),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,			peer	)
-		    __field_struct(struct sock_extended_err,	ee	)
-		    __field_struct(struct sockaddr_rxrpc,	srx	)
+		    __field(unsigned int,			peer)
+		    __field_struct(struct sock_extended_err,	ee)
+		    __field_struct(struct sockaddr_rxrpc,	srx)
 			     ),
 
 	    TP_fast_assign(
@@ -1723,10 +1738,10 @@ TRACE_EVENT(rxrpc_tx_fail,
 	    TP_ARGS(debug_id, serial, ret, where),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		debug_id	)
-		    __field(rxrpc_serial_t,		serial		)
-		    __field(int,			ret		)
-		    __field(enum rxrpc_tx_point,	where		)
+		    __field(unsigned int,		debug_id)
+		    __field(rxrpc_serial_t,		serial)
+		    __field(int,			ret)
+		    __field(enum rxrpc_tx_point,	where)
 			     ),
 
 	    TP_fast_assign(
@@ -1749,13 +1764,13 @@ TRACE_EVENT(rxrpc_call_reset,
 	    TP_ARGS(call),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		debug_id	)
-		    __field(u32,			cid		)
-		    __field(u32,			call_id		)
-		    __field(rxrpc_serial_t,		call_serial	)
-		    __field(rxrpc_serial_t,		conn_serial	)
-		    __field(rxrpc_seq_t,		tx_seq		)
-		    __field(rxrpc_seq_t,		rx_seq		)
+		    __field(unsigned int,	debug_id)
+		    __field(u32,		cid)
+		    __field(u32,		call_id)
+		    __field(rxrpc_serial_t,	call_serial)
+		    __field(rxrpc_serial_t,	conn_serial)
+		    __field(rxrpc_seq_t,	tx_seq)
+		    __field(rxrpc_seq_t,	rx_seq)
 			     ),
 
 	    TP_fast_assign(
@@ -1781,8 +1796,8 @@ TRACE_EVENT(rxrpc_notify_socket,
 	    TP_ARGS(debug_id, serial),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		debug_id	)
-		    __field(rxrpc_serial_t,		serial		)
+		    __field(unsigned int,	debug_id)
+		    __field(rxrpc_serial_t,	serial)
 			     ),
 
 	    TP_fast_assign(
@@ -1804,8 +1819,8 @@ TRACE_EVENT(rxrpc_rx_discard_ack,
 		    prev_pkt, call_ackr_prev),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,	debug_id	)
-		    __field(rxrpc_serial_t,	serial		)
+		    __field(unsigned int,	debug_id)
+		    __field(rxrpc_serial_t,	serial)
 		    __field(rxrpc_seq_t,	first_soft_ack)
 		    __field(rxrpc_seq_t,	call_ackr_first)
 		    __field(rxrpc_seq_t,	prev_pkt)
@@ -1837,9 +1852,9 @@ TRACE_EVENT(rxrpc_req_ack,
 	    TP_ARGS(call_debug_id, seq, why),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call_debug_id	)
-		    __field(rxrpc_seq_t,		seq		)
-		    __field(enum rxrpc_req_ack_trace,	why		)
+		    __field(unsigned int,		call_debug_id)
+		    __field(rxrpc_seq_t,		seq)
+		    __field(enum rxrpc_req_ack_trace,	why)
 			     ),
 
 	    TP_fast_assign(
@@ -1862,11 +1877,11 @@ TRACE_EVENT(rxrpc_txbuf,
 	    TP_ARGS(debug_id, call_debug_id, seq, ref, what),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		debug_id	)
-		    __field(unsigned int,		call_debug_id	)
-		    __field(rxrpc_seq_t,		seq		)
-		    __field(int,			ref		)
-		    __field(enum rxrpc_txbuf_trace,	what		)
+		    __field(unsigned int,		debug_id)
+		    __field(unsigned int,		call_debug_id)
+		    __field(rxrpc_seq_t,		seq)
+		    __field(int,			ref)
+		    __field(enum rxrpc_txbuf_trace,	what)
 			     ),
 
 	    TP_fast_assign(
@@ -1892,9 +1907,9 @@ TRACE_EVENT(rxrpc_poke_call,
 	    TP_ARGS(call, busy, what),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call_debug_id	)
-		    __field(bool,			busy		)
-		    __field(enum rxrpc_call_poke_trace,	what		)
+		    __field(unsigned int,		call_debug_id)
+		    __field(bool,			busy)
+		    __field(enum rxrpc_call_poke_trace,	what)
 			     ),
 
 	    TP_fast_assign(
@@ -1915,7 +1930,7 @@ TRACE_EVENT(rxrpc_call_poked,
 	    TP_ARGS(call),
 
 	    TP_STRUCT__entry(
-		    __field(unsigned int,		call_debug_id	)
+		    __field(unsigned int,	call_debug_id)
 			     ),
 
 	    TP_fast_assign(
@@ -1926,6 +1941,33 @@ TRACE_EVENT(rxrpc_call_poked,
 		      __entry->call_debug_id)
 	    );
 
+TRACE_EVENT(rxrpc_sack,
+	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
+		     unsigned int sack, enum rxrpc_sack_trace what),
+
+	    TP_ARGS(call, seq, sack, what),
+
+	    TP_STRUCT__entry(
+		    __field(unsigned int,		call_debug_id)
+		    __field(rxrpc_seq_t,		seq)
+		    __field(unsigned int,		sack)
+		    __field(enum rxrpc_sack_trace,	what)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->call_debug_id = call->debug_id;
+		    __entry->seq = seq;
+		    __entry->sack = sack;
+		    __entry->what = what;
+			   ),
+
+	    TP_printk("c=%08x q=%08x %s k=%x",
+		      __entry->call_debug_id,
+		      __entry->seq,
+		      __print_symbolic(__entry->what, rxrpc_sack_traces),
+		      __entry->sack)
+	    );
+
 #undef EM
 #undef E_
 
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 25ab1ff9423d..07e0715628ec 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -53,19 +53,21 @@ TRACE_EVENT(kfree_skb,
 
 TRACE_EVENT(consume_skb,
 
-	TP_PROTO(struct sk_buff *skb),
+	TP_PROTO(struct sk_buff *skb, void *location),
 
-	TP_ARGS(skb),
+	TP_ARGS(skb, location),
 
 	TP_STRUCT__entry(
-		__field(	void *,	skbaddr	)
+		__field(	void *,	skbaddr)
+		__field(	void *,	location)
 	),
 
 	TP_fast_assign(
 		__entry->skbaddr = skb;
+		__entry->location = location;
 	),
 
-	TP_printk("skbaddr=%p", __entry->skbaddr)
+	TP_printk("skbaddr=%p location=%pS", __entry->skbaddr, __entry->location)
 );
 
 TRACE_EVENT(skb_copy_datagram_iovec,
diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h
index 777ee6cbe933..03d19fc562f8 100644
--- a/include/trace/events/sock.h
+++ b/include/trace/events/sock.h
@@ -263,6 +263,75 @@ TRACE_EVENT(inet_sk_error_report,
 		  __entry->error)
 );
 
+TRACE_EVENT(sk_data_ready,
+
+	TP_PROTO(const struct sock *sk),
+
+	TP_ARGS(sk),
+
+	TP_STRUCT__entry(
+		__field(const void *, skaddr)
+		__field(__u16, family)
+		__field(__u16, protocol)
+		__field(unsigned long, ip)
+	),
+
+	TP_fast_assign(
+		__entry->skaddr = sk;
+		__entry->family = sk->sk_family;
+		__entry->protocol = sk->sk_protocol;
+		__entry->ip = _RET_IP_;
+	),
+
+	TP_printk("family=%u protocol=%u func=%ps",
+		  __entry->family, __entry->protocol, (void *)__entry->ip)
+);
+
+/*
+ * sock send/recv msg length
+ */
+DECLARE_EVENT_CLASS(sock_msg_length,
+
+	TP_PROTO(struct sock *sk, int ret, int flags),
+
+	TP_ARGS(sk, ret, flags),
+
+	TP_STRUCT__entry(
+		__field(void *, sk)
+		__field(__u16, family)
+		__field(__u16, protocol)
+		__field(int, ret)
+		__field(int, flags)
+	),
+
+	TP_fast_assign(
+		__entry->sk = sk;
+		__entry->family = sk->sk_family;
+		__entry->protocol = sk->sk_protocol;
+		__entry->ret = ret;
+		__entry->flags = flags;
+	),
+
+	TP_printk("sk address = %p, family = %s protocol = %s, length = %d, error = %d, flags = 0x%x",
+		  __entry->sk, show_family_name(__entry->family),
+		  show_inet_protocol_name(__entry->protocol),
+		  !(__entry->flags & MSG_PEEK) ?
+		  (__entry->ret > 0 ? __entry->ret : 0) : 0,
+		  __entry->ret < 0 ? __entry->ret : 0,
+		  __entry->flags)
+);
+
+DEFINE_EVENT(sock_msg_length, sock_send_length,
+	TP_PROTO(struct sock *sk, int ret, int flags),
+
+	TP_ARGS(sk, ret, flags)
+);
+
+DEFINE_EVENT(sock_msg_length, sock_recv_length,
+	TP_PROTO(struct sock *sk, int ret, int flags),
+
+	TP_ARGS(sk, ret, flags)
+);
 #endif /* _TRACE_SOCK_H */
 
 /* This part must be outside protection */