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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/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c | |
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 'drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c')
-rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c | 471 |
1 files changed, 471 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c new file mode 100644 index 000000000..07b472c84 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c @@ -0,0 +1,471 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver VCAP debugFS implementation + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#include <linux/types.h> +#include <linux/list.h> + +#include "sparx5_vcap_debugfs.h" +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_vcap_impl.h" +#include "sparx5_vcap_ag_api.h" + +static const char *sparx5_vcap_is0_etype_str(u32 value) +{ + switch (value) { + case VCAP_IS0_PS_ETYPE_DEFAULT: + return "default"; + case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE: + return "normal_7tuple"; + case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4: + return "normal_5tuple_ip4"; + case VCAP_IS0_PS_ETYPE_MLL: + return "mll"; + case VCAP_IS0_PS_ETYPE_LL_FULL: + return "ll_full"; + case VCAP_IS0_PS_ETYPE_PURE_5TUPLE_IP4: + return "pure_5tuple_ip4"; + case VCAP_IS0_PS_ETYPE_ETAG: + return "etag"; + case VCAP_IS0_PS_ETYPE_NO_LOOKUP: + return "no lookup"; + default: + return "unknown"; + } +} + +static const char *sparx5_vcap_is0_mpls_str(u32 value) +{ + switch (value) { + case VCAP_IS0_PS_MPLS_FOLLOW_ETYPE: + return "follow_etype"; + case VCAP_IS0_PS_MPLS_NORMAL_7TUPLE: + return "normal_7tuple"; + case VCAP_IS0_PS_MPLS_NORMAL_5TUPLE_IP4: + return "normal_5tuple_ip4"; + case VCAP_IS0_PS_MPLS_MLL: + return "mll"; + case VCAP_IS0_PS_MPLS_LL_FULL: + return "ll_full"; + case VCAP_IS0_PS_MPLS_PURE_5TUPLE_IP4: + return "pure_5tuple_ip4"; + case VCAP_IS0_PS_MPLS_ETAG: + return "etag"; + case VCAP_IS0_PS_MPLS_NO_LOOKUP: + return "no lookup"; + default: + return "unknown"; + } +} + +static const char *sparx5_vcap_is0_mlbs_str(u32 value) +{ + switch (value) { + case VCAP_IS0_PS_MLBS_FOLLOW_ETYPE: + return "follow_etype"; + case VCAP_IS0_PS_MLBS_NO_LOOKUP: + return "no lookup"; + default: + return "unknown"; + } +} + +static void sparx5_vcap_is0_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + int lookup; + u32 value, val; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + + /* Get lookup state */ + value = spx5_rd(sparx5, + ANA_CL_ADV_CL_CFG(port->portno, lookup)); + out->prf(out->dst, "\n state: "); + if (ANA_CL_ADV_CL_CFG_LOOKUP_ENA_GET(value)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + val = ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n etype: %s", + sparx5_vcap_is0_etype_str(val)); + val = ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n ipv4: %s", + sparx5_vcap_is0_etype_str(val)); + val = ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n ipv6: %s", + sparx5_vcap_is0_etype_str(val)); + val = ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n mpls_uc: %s", + sparx5_vcap_is0_mpls_str(val)); + val = ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n mpls_mc: %s", + sparx5_vcap_is0_mpls_str(val)); + val = ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n mlbs: %s", + sparx5_vcap_is0_mlbs_str(val)); + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_is2_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + + /* Get lookup state */ + value = spx5_rd(sparx5, ANA_ACL_VCAP_S2_CFG(port->portno)); + out->prf(out->dst, "\n state: "); + if (ANA_ACL_VCAP_S2_CFG_SEC_ENA_GET(value) & BIT(lookup)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + /* Get key selection state */ + value = spx5_rd(sparx5, + ANA_ACL_VCAP_S2_KEY_SEL(port->portno, lookup)); + + out->prf(out->dst, "\n noneth: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_NONETH_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_NONETH_CUSTOM_1: + out->prf(out->dst, "custom1"); + break; + case VCAP_IS2_PS_NONETH_CUSTOM_2: + out->prf(out->dst, "custom2"); + break; + case VCAP_IS2_PS_NONETH_NO_LOOKUP: + out->prf(out->dst, "none"); + break; + } + out->prf(out->dst, "\n ipv4_mc: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV4_MC_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + case VCAP_IS2_PS_IPV4_MC_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_IS2_PS_IPV4_MC_IP4_VID: + out->prf(out->dst, "ip4_vid"); + break; + } + out->prf(out->dst, "\n ipv4_uc: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV4_UC_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + case VCAP_IS2_PS_IPV4_UC_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + } + out->prf(out->dst, "\n ipv6_mc: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV6_MC_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_IPV6_MC_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_IS2_PS_IPV6_MC_IP6_VID: + out->prf(out->dst, "ip6_vid"); + break; + case VCAP_IS2_PS_IPV6_MC_IP6_STD: + out->prf(out->dst, "ip6_std"); + break; + case VCAP_IS2_PS_IPV6_MC_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ipv4_other"); + break; + } + out->prf(out->dst, "\n ipv6_uc: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV6_UC_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_IPV6_UC_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_IS2_PS_IPV6_UC_IP6_STD: + out->prf(out->dst, "ip6_std"); + break; + case VCAP_IS2_PS_IPV6_UC_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + } + out->prf(out->dst, "\n arp: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_ARP_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_ARP_ARP: + out->prf(out->dst, "arp"); + break; + } + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_is2_port_stickies(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " Sticky bits: "); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + /* Get lookup sticky bits */ + value = spx5_rd(sparx5, ANA_ACL_SEC_LOOKUP_STICKY(lookup)); + + if (ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_CLM_STICKY_GET(value)) + out->prf(out->dst, " sel_clm"); + if (ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_IRLEG_STICKY_GET(value)) + out->prf(out->dst, " sel_irleg"); + if (ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_ERLEG_STICKY_GET(value)) + out->prf(out->dst, " sel_erleg"); + if (ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_PORT_STICKY_GET(value)) + out->prf(out->dst, " sel_port"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM2_STICKY_GET(value)) + out->prf(out->dst, " custom2"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM1_STICKY_GET(value)) + out->prf(out->dst, " custom1"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_OAM_STICKY_GET(value)) + out->prf(out->dst, " oam"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_GET(value)) + out->prf(out->dst, " ip6_vid"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_GET(value)) + out->prf(out->dst, " ip6_std"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_TCPUDP_STICKY_GET(value)) + out->prf(out->dst, " ip6_tcpudp"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_GET(value)) + out->prf(out->dst, " ip_7tuple"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_GET(value)) + out->prf(out->dst, " ip4_vid"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_GET(value)) + out->prf(out->dst, " ip4_tcpudp"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_GET(value)) + out->prf(out->dst, " ip4_other"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_GET(value)) + out->prf(out->dst, " arp"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_SNAP_STICKY_GET(value)) + out->prf(out->dst, " mac_snap"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_LLC_STICKY_GET(value)) + out->prf(out->dst, " mac_llc"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_GET(value)) + out->prf(out->dst, " mac_etype"); + /* Clear stickies */ + spx5_wr(value, sparx5, ANA_ACL_SEC_LOOKUP_STICKY(lookup)); + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_es0_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + u32 value; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + out->prf(out->dst, "\n Lookup 0: "); + + /* Get lookup state */ + value = spx5_rd(sparx5, REW_ES0_CTRL); + out->prf(out->dst, "\n state: "); + if (REW_ES0_CTRL_ES0_LU_ENA_GET(value)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + out->prf(out->dst, "\n keyset: "); + value = spx5_rd(sparx5, REW_RTAG_ETAG_CTRL(port->portno)); + switch (REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_GET(value)) { + case VCAP_ES0_PS_NORMAL_SELECTION: + out->prf(out->dst, "normal"); + break; + case VCAP_ES0_PS_FORCE_ISDX_LOOKUPS: + out->prf(out->dst, "isdx"); + break; + case VCAP_ES0_PS_FORCE_VID_LOOKUPS: + out->prf(out->dst, "vid"); + break; + case VCAP_ES0_PS_RESERVED: + out->prf(out->dst, "reserved"); + break; + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_es2_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + + /* Get lookup state */ + value = spx5_rd(sparx5, EACL_VCAP_ES2_KEY_SEL(port->portno, + lookup)); + out->prf(out->dst, "\n state: "); + if (EACL_VCAP_ES2_KEY_SEL_KEY_ENA_GET(value)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + out->prf(out->dst, "\n arp: "); + switch (EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_ARP_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_ES2_PS_ARP_ARP: + out->prf(out->dst, "arp"); + break; + } + out->prf(out->dst, "\n ipv4: "); + switch (EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV4_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_ES2_PS_IPV4_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID: + out->prf(out->dst, "ip4_tcp_udp ip4_vid"); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + case VCAP_ES2_PS_IPV4_IP4_VID: + out->prf(out->dst, "ip4_vid"); + break; + case VCAP_ES2_PS_IPV4_IP4_OTHER: + out->prf(out->dst, "ip4_other"); + break; + } + out->prf(out->dst, "\n ipv6: "); + switch (EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV6_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_VID: + out->prf(out->dst, "ip_7tuple ip6_vid"); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_STD: + out->prf(out->dst, "ip_7tuple ip6_std"); + break; + case VCAP_ES2_PS_IPV6_IP6_VID: + out->prf(out->dst, "ip6_vid"); + break; + case VCAP_ES2_PS_IPV6_IP6_STD: + out->prf(out->dst, "ip6_std"); + break; + case VCAP_ES2_PS_IPV6_IP4_DOWNGRADE: + out->prf(out->dst, "ip4_downgrade"); + break; + } + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_es2_port_stickies(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " Sticky bits: "); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + value = spx5_rd(sparx5, EACL_SEC_LOOKUP_STICKY(lookup)); + out->prf(out->dst, "\n Lookup %d: ", lookup); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_GET(value)) + out->prf(out->dst, " ip_7tuple"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_GET(value)) + out->prf(out->dst, " ip6_vid"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_GET(value)) + out->prf(out->dst, " ip6_std"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_GET(value)) + out->prf(out->dst, " ip4_tcp_udp"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_GET(value)) + out->prf(out->dst, " ip4_vid"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_GET(value)) + out->prf(out->dst, " ip4_other"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_GET(value)) + out->prf(out->dst, " arp"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_GET(value)) + out->prf(out->dst, " mac_etype"); + /* Clear stickies */ + spx5_wr(value, sparx5, EACL_SEC_LOOKUP_STICKY(lookup)); + } + out->prf(out->dst, "\n"); +} + +/* Provide port information via a callback interface */ +int sparx5_port_info(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + const struct vcap_info *vcap; + struct vcap_control *vctrl; + + vctrl = sparx5->vcap_ctrl; + vcap = &vctrl->vcaps[admin->vtype]; + out->prf(out->dst, "%s:\n", vcap->name); + switch (admin->vtype) { + case VCAP_TYPE_IS0: + sparx5_vcap_is0_port_keys(sparx5, admin, port, out); + break; + case VCAP_TYPE_IS2: + sparx5_vcap_is2_port_keys(sparx5, admin, port, out); + sparx5_vcap_is2_port_stickies(sparx5, admin, out); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_port_keys(sparx5, admin, port, out); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_port_keys(sparx5, admin, port, out); + sparx5_vcap_es2_port_stickies(sparx5, admin, out); + break; + default: + out->prf(out->dst, " no info\n"); + break; + } + return 0; +} |