diff options
author | 2023-02-21 18:24:12 -0800 | |
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committer | 2023-02-21 18:24:12 -0800 | |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/net/fjes/fjes_trace.h | |
download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
Diffstat (limited to '')
-rw-r--r-- | drivers/net/fjes/fjes_trace.h | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/drivers/net/fjes/fjes_trace.h b/drivers/net/fjes/fjes_trace.h new file mode 100644 index 000000000..6437ddbd7 --- /dev/null +++ b/drivers/net/fjes/fjes_trace.h @@ -0,0 +1,365 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * FUJITSU Extended Socket Network Device driver + * Copyright (c) 2015-2016 FUJITSU LIMITED + */ + +#if !defined(FJES_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) +#define FJES_TRACE_H_ + +#include <linux/types.h> +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fjes + +/* tracepoints for fjes_hw.c */ + +TRACE_EVENT(fjes_hw_issue_request_command, + TP_PROTO(union REG_CR *cr, union REG_CS *cs, int timeout, + enum fjes_dev_command_response_e ret), + TP_ARGS(cr, cs, timeout, ret), + TP_STRUCT__entry( + __field(u16, cr_req) + __field(u8, cr_error) + __field(u16, cr_err_info) + __field(u8, cr_req_start) + __field(u16, cs_req) + __field(u8, cs_busy) + __field(u8, cs_complete) + __field(int, timeout) + __field(int, ret) + ), + TP_fast_assign( + __entry->cr_req = cr->bits.req_code; + __entry->cr_error = cr->bits.error; + __entry->cr_err_info = cr->bits.err_info; + __entry->cr_req_start = cr->bits.req_start; + __entry->cs_req = cs->bits.req_code; + __entry->cs_busy = cs->bits.busy; + __entry->cs_complete = cs->bits.complete; + __entry->timeout = timeout; + __entry->ret = ret; + ), + TP_printk("CR=[req=%04x, error=%u, err_info=%04x, req_start=%u], CS=[req=%04x, busy=%u, complete=%u], timeout=%d, ret=%d", + __entry->cr_req, __entry->cr_error, __entry->cr_err_info, + __entry->cr_req_start, __entry->cs_req, __entry->cs_busy, + __entry->cs_complete, __entry->timeout, __entry->ret) +); + +TRACE_EVENT(fjes_hw_request_info, + TP_PROTO(struct fjes_hw *hw, union fjes_device_command_res *res_buf), + TP_ARGS(hw, res_buf), + TP_STRUCT__entry( + __field(int, length) + __field(int, code) + __dynamic_array(u8, zone, hw->max_epid) + __dynamic_array(u8, status, hw->max_epid) + ), + TP_fast_assign( + int x; + + __entry->length = res_buf->info.length; + __entry->code = res_buf->info.code; + for (x = 0; x < hw->max_epid; x++) { + *((u8 *)__get_dynamic_array(zone) + x) = + res_buf->info.info[x].zone; + *((u8 *)__get_dynamic_array(status) + x) = + res_buf->info.info[x].es_status; + } + ), + TP_printk("res_buf=[length=%d, code=%d, es_zones=%s, es_status=%s]", + __entry->length, __entry->code, + __print_array(__get_dynamic_array(zone), + __get_dynamic_array_len(zone) / sizeof(u8), + sizeof(u8)), + __print_array(__get_dynamic_array(status), + __get_dynamic_array_len(status) / sizeof(u8), + sizeof(u8))) +); + +TRACE_EVENT(fjes_hw_request_info_err, + TP_PROTO(char *err), + TP_ARGS(err), + TP_STRUCT__entry( + __string(err, err) + ), + TP_fast_assign( + __assign_str(err, err); + ), + TP_printk("%s", __get_str(err)) +); + +TRACE_EVENT(fjes_hw_register_buff_addr_req, + TP_PROTO(union fjes_device_command_req *req_buf, + struct ep_share_mem_info *buf_pair), + TP_ARGS(req_buf, buf_pair), + TP_STRUCT__entry( + __field(int, length) + __field(int, epid) + __field(u64, tx) + __field(size_t, tx_size) + __field(u64, rx) + __field(size_t, rx_size) + ), + TP_fast_assign( + void *tx, *rx; + + tx = (void *)buf_pair->tx.buffer; + rx = (void *)buf_pair->rx.buffer; + __entry->length = req_buf->share_buffer.length; + __entry->epid = req_buf->share_buffer.epid; + __entry->tx_size = buf_pair->tx.size; + __entry->rx_size = buf_pair->rx.size; + __entry->tx = page_to_phys(vmalloc_to_page(tx)) + + offset_in_page(tx); + __entry->rx = page_to_phys(vmalloc_to_page(rx)) + + offset_in_page(rx); + ), + TP_printk("req_buf=[length=%d, epid=%d], TX=[phy=0x%016llx, size=%zu], RX=[phy=0x%016llx, size=%zu]", + __entry->length, __entry->epid, __entry->tx, __entry->tx_size, + __entry->rx, __entry->rx_size) +); + +TRACE_EVENT(fjes_hw_register_buff_addr, + TP_PROTO(union fjes_device_command_res *res_buf, int timeout), + TP_ARGS(res_buf, timeout), + TP_STRUCT__entry( + __field(int, length) + __field(int, code) + __field(int, timeout) + ), + TP_fast_assign( + __entry->length = res_buf->share_buffer.length; + __entry->code = res_buf->share_buffer.code; + __entry->timeout = timeout; + ), + TP_printk("res_buf=[length=%d, code=%d], timeout=%d", + __entry->length, __entry->code, __entry->timeout) +); + +TRACE_EVENT(fjes_hw_register_buff_addr_err, + TP_PROTO(char *err), + TP_ARGS(err), + TP_STRUCT__entry( + __string(err, err) + ), + TP_fast_assign( + __assign_str(err, err); + ), + TP_printk("%s", __get_str(err)) +); + +TRACE_EVENT(fjes_hw_unregister_buff_addr_req, + TP_PROTO(union fjes_device_command_req *req_buf), + TP_ARGS(req_buf), + TP_STRUCT__entry( + __field(int, length) + __field(int, epid) + ), + TP_fast_assign( + __entry->length = req_buf->unshare_buffer.length; + __entry->epid = req_buf->unshare_buffer.epid; + ), + TP_printk("req_buf=[length=%d, epid=%d]", + __entry->length, __entry->epid) +); + +TRACE_EVENT(fjes_hw_unregister_buff_addr, + TP_PROTO(union fjes_device_command_res *res_buf, int timeout), + TP_ARGS(res_buf, timeout), + TP_STRUCT__entry( + __field(int, length) + __field(int, code) + __field(int, timeout) + ), + TP_fast_assign( + __entry->length = res_buf->unshare_buffer.length; + __entry->code = res_buf->unshare_buffer.code; + __entry->timeout = timeout; + ), + TP_printk("res_buf=[length=%d, code=%d], timeout=%d", + __entry->length, __entry->code, __entry->timeout) +); + +TRACE_EVENT(fjes_hw_unregister_buff_addr_err, + TP_PROTO(char *err), + TP_ARGS(err), + TP_STRUCT__entry( + __string(err, err) + ), + TP_fast_assign( + __assign_str(err, err); + ), + TP_printk("%s", __get_str(err)) +); + +TRACE_EVENT(fjes_hw_start_debug_req, + TP_PROTO(union fjes_device_command_req *req_buf), + TP_ARGS(req_buf), + TP_STRUCT__entry( + __field(int, length) + __field(int, mode) + __field(phys_addr_t, buffer) + ), + TP_fast_assign( + __entry->length = req_buf->start_trace.length; + __entry->mode = req_buf->start_trace.mode; + __entry->buffer = req_buf->start_trace.buffer[0]; + ), + TP_printk("req_buf=[length=%d, mode=%d, buffer=%pap]", + __entry->length, __entry->mode, &__entry->buffer) +); + +TRACE_EVENT(fjes_hw_start_debug, + TP_PROTO(union fjes_device_command_res *res_buf), + TP_ARGS(res_buf), + TP_STRUCT__entry( + __field(int, length) + __field(int, code) + ), + TP_fast_assign( + __entry->length = res_buf->start_trace.length; + __entry->code = res_buf->start_trace.code; + ), + TP_printk("res_buf=[length=%d, code=%d]", __entry->length, __entry->code) +); + +TRACE_EVENT(fjes_hw_start_debug_err, + TP_PROTO(char *err), + TP_ARGS(err), + TP_STRUCT__entry( + __string(err, err) + ), + TP_fast_assign( + __assign_str(err, err); + ), + TP_printk("%s", __get_str(err)) +); + +TRACE_EVENT(fjes_hw_stop_debug, + TP_PROTO(union fjes_device_command_res *res_buf), + TP_ARGS(res_buf), + TP_STRUCT__entry( + __field(int, length) + __field(int, code) + ), + TP_fast_assign( + __entry->length = res_buf->stop_trace.length; + __entry->code = res_buf->stop_trace.code; + ), + TP_printk("res_buf=[length=%d, code=%d]", __entry->length, __entry->code) +); + +TRACE_EVENT(fjes_hw_stop_debug_err, + TP_PROTO(char *err), + TP_ARGS(err), + TP_STRUCT__entry( + __string(err, err) + ), + TP_fast_assign( + __assign_str(err, err); + ), + TP_printk("%s", __get_str(err)) +); + +/* tracepoints for fjes_main.c */ + +TRACE_EVENT(fjes_txrx_stop_req_irq_pre, + TP_PROTO(struct fjes_hw *hw, int src_epid, + enum ep_partner_status status), + TP_ARGS(hw, src_epid, status), + TP_STRUCT__entry( + __field(int, src_epid) + __field(enum ep_partner_status, status) + __field(u8, ep_status) + __field(unsigned long, txrx_stop_req_bit) + __field(u16, rx_status) + ), + TP_fast_assign( + __entry->src_epid = src_epid; + __entry->status = status; + __entry->ep_status = hw->hw_info.share->ep_status[src_epid]; + __entry->txrx_stop_req_bit = hw->txrx_stop_req_bit; + __entry->rx_status = + hw->ep_shm_info[src_epid].tx.info->v1i.rx_status; + ), + TP_printk("epid=%d, partner_status=%d, ep_status=%x, txrx_stop_req_bit=%016lx, tx.rx_status=%08x", + __entry->src_epid, __entry->status, __entry->ep_status, + __entry->txrx_stop_req_bit, __entry->rx_status) +); + +TRACE_EVENT(fjes_txrx_stop_req_irq_post, + TP_PROTO(struct fjes_hw *hw, int src_epid), + TP_ARGS(hw, src_epid), + TP_STRUCT__entry( + __field(int, src_epid) + __field(u8, ep_status) + __field(unsigned long, txrx_stop_req_bit) + __field(u16, rx_status) + ), + TP_fast_assign( + __entry->src_epid = src_epid; + __entry->ep_status = hw->hw_info.share->ep_status[src_epid]; + __entry->txrx_stop_req_bit = hw->txrx_stop_req_bit; + __entry->rx_status = hw->ep_shm_info[src_epid].tx.info->v1i.rx_status; + ), + TP_printk("epid=%d, ep_status=%x, txrx_stop_req_bit=%016lx, tx.rx_status=%08x", + __entry->src_epid, __entry->ep_status, + __entry->txrx_stop_req_bit, __entry->rx_status) +); + +TRACE_EVENT(fjes_stop_req_irq_pre, + TP_PROTO(struct fjes_hw *hw, int src_epid, + enum ep_partner_status status), + TP_ARGS(hw, src_epid, status), + TP_STRUCT__entry( + __field(int, src_epid) + __field(enum ep_partner_status, status) + __field(u8, ep_status) + __field(unsigned long, txrx_stop_req_bit) + __field(u16, rx_status) + ), + TP_fast_assign( + __entry->src_epid = src_epid; + __entry->status = status; + __entry->ep_status = hw->hw_info.share->ep_status[src_epid]; + __entry->txrx_stop_req_bit = hw->txrx_stop_req_bit; + __entry->rx_status = + hw->ep_shm_info[src_epid].tx.info->v1i.rx_status; + ), + TP_printk("epid=%d, partner_status=%d, ep_status=%x, txrx_stop_req_bit=%016lx, tx.rx_status=%08x", + __entry->src_epid, __entry->status, __entry->ep_status, + __entry->txrx_stop_req_bit, __entry->rx_status) +); + +TRACE_EVENT(fjes_stop_req_irq_post, + TP_PROTO(struct fjes_hw *hw, int src_epid), + TP_ARGS(hw, src_epid), + TP_STRUCT__entry( + __field(int, src_epid) + __field(u8, ep_status) + __field(unsigned long, txrx_stop_req_bit) + __field(u16, rx_status) + ), + TP_fast_assign( + __entry->src_epid = src_epid; + __entry->ep_status = hw->hw_info.share->ep_status[src_epid]; + __entry->txrx_stop_req_bit = hw->txrx_stop_req_bit; + __entry->rx_status = + hw->ep_shm_info[src_epid].tx.info->v1i.rx_status; + ), + TP_printk("epid=%d, ep_status=%x, txrx_stop_req_bit=%016lx, tx.rx_status=%08x", + __entry->src_epid, __entry->ep_status, + __entry->txrx_stop_req_bit, __entry->rx_status) +); + +#endif /* FJES_TRACE_H_ */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../../drivers/net/fjes +#define TRACE_INCLUDE_FILE fjes_trace + +/* This part must be outside protection */ +#include <trace/define_trace.h> |