Merge tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - Introduce and use a single page frag cache for allocating small skb
     heads, clawing back the 10-20% performance regression in UDP flood
     test from previous fixes.

   - Run packets which already went thru HW coalescing thru SW GRO. This
     significantly improves TCP segment coalescing and simplifies
     deployments as different workloads benefit from HW or SW GRO.

   - Shrink the size of the base zero-copy send structure.

   - Move TCP init under a new slow / sleepable version of DO_ONCE().

  BPF:

   - Add BPF-specific, any-context-safe memory allocator.

   - Add helpers/kfuncs for PKCS#7 signature verification from BPF
     programs.

   - Define a new map type and related helpers for user space -> kernel
     communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF).

   - Allow targeting BPF iterators to loop through resources of one
     task/thread.

   - Add ability to call selected destructive functions. Expose
     crash_kexec() to allow BPF to trigger a kernel dump. Use
     CAP_SYS_BOOT check on the loading process to judge permissions.

   - Enable BPF to collect custom hierarchical cgroup stats efficiently
     by integrating with the rstat framework.

   - Support struct arguments for trampoline based programs. Only
     structs with size <= 16B and x86 are supported.

   - Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
     sockets (instead of just TCP and UDP sockets).

   - Add a helper for accessing CLOCK_TAI for time sensitive network
     related programs.

   - Support accessing network tunnel metadata's flags.

   - Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open.

   - Add support for writing to Netfilter's nf_conn:mark.

  Protocols:

   - WiFi: more Extremely High Throughput (EHT) and Multi-Link Operation
     (MLO) work (802.11be, WiFi 7).

   - vsock: improve support for SO_RCVLOWAT.

   - SMC: support SO_REUSEPORT.

   - Netlink: define and document how to use netlink in a "modern" way.
     Support reporting missing attributes via extended ACK.

   - IPSec: support collect metadata mode for xfrm interfaces.

   - TCPv6: send consistent autoflowlabel in SYN_RECV state and RST
     packets.

   - TCP: introduce optional per-netns connection hash table to allow
     better isolation between namespaces (opt-in, at the cost of memory
     and cache pressure).

   - MPTCP: support TCP_FASTOPEN_CONNECT.

   - Add NEXT-C-SID support in Segment Routing (SRv6) End behavior.

   - Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets.

   - Open vSwitch:
      - Allow specifying ifindex of new interfaces.
      - Allow conntrack and metering in non-initial user namespace.

   - TLS: support the Korean ARIA-GCM crypto algorithm.

   - Remove DECnet support.

  Driver API:

   - Allow selecting the conduit interface used by each port in DSA
     switches, at runtime.

   - Ethernet Power Sourcing Equipment and Power Device support.

   - Add tc-taprio support for queueMaxSDU parameter, i.e. setting per
     traffic class max frame size for time-based packet schedules.

   - Support PHY rate matching - adapting between differing host-side
     and link-side speeds.

   - Introduce QUSGMII PHY mode and 1000BASE-KX interface mode.

   - Validate OF (device tree) nodes for DSA shared ports; make
     phylink-related properties mandatory on DSA and CPU ports.
     Enforcing more uniformity should allow transitioning to phylink.

   - Require that flash component name used during update matches one of
     the components for which version is reported by info_get().

   - Remove "weight" argument from driver-facing NAPI API as much as
     possible. It's one of those magic knobs which seemed like a good
     idea at the time but is too indirect to use in practice.

   - Support offload of TLS connections with 256 bit keys.

  New hardware / drivers:

   - Ethernet:
      - Microchip KSZ9896 6-port Gigabit Ethernet Switch
      - Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs
      - Analog Devices ADIN1110 and ADIN2111 industrial single pair
        Ethernet (10BASE-T1L) MAC+PHY.
      - Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP).

   - Ethernet SFPs / modules:
      - RollBall / Hilink / Turris 10G copper SFPs
      - HALNy GPON module

   - WiFi:
      - CYW43439 SDIO chipset (brcmfmac)
      - CYW89459 PCIe chipset (brcmfmac)
      - BCM4378 on Apple platforms (brcmfmac)

  Drivers:

   - CAN:
      - gs_usb: HW timestamp support

   - Ethernet PHYs:
      - lan8814: cable diagnostics

   - Ethernet NICs:
      - Intel (100G):
         - implement control of FCS/CRC stripping
         - port splitting via devlink
         - L2TPv3 filtering offload
      - nVidia/Mellanox:
         - tunnel offload for sub-functions
         - MACSec offload, w/ Extended packet number and replay window
           offload
         - significantly restructure, and optimize the AF_XDP support,
           align the behavior with other vendors
      - Huawei:
         - configuring DSCP map for traffic class selection
         - querying standard FEC statistics
         - querying SerDes lane number via ethtool
      - Marvell/Cavium:
         - egress priority flow control
         - MACSec offload
      - AMD/SolarFlare:
         - PTP over IPv6 and raw Ethernet
      - small / embedded:
         - ax88772: convert to phylink (to support SFP cages)
         - altera: tse: convert to phylink
         - ftgmac100: support fixed link
         - enetc: standard Ethtool counters
         - macb: ZynqMP SGMII dynamic configuration support
         - tsnep: support multi-queue and use page pool
         - lan743x: Rx IP & TCP checksum offload
         - igc: add xdp frags support to ndo_xdp_xmit

   - Ethernet high-speed switches:
      - Marvell (prestera):
         - support SPAN port features (traffic mirroring)
         - nexthop object offloading
      - Microchip (sparx5):
         - multicast forwarding offload
         - QoS queuing offload (tc-mqprio, tc-tbf, tc-ets)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - support RGMII cmode
      - NXP (felix):
         - standardized ethtool counters
      - Microchip (lan966x):
         - QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets)
         - traffic policing and mirroring
         - link aggregation / bonding offload
         - QUSGMII PHY mode support

   - Qualcomm 802.11ax WiFi (ath11k):
      - cold boot calibration support on WCN6750
      - support to connect to a non-transmit MBSSID AP profile
      - enable remain-on-channel support on WCN6750
      - Wake-on-WLAN support for WCN6750
      - support to provide transmit power from firmware via nl80211
      - support to get power save duration for each client
      - spectral scan support for 160 MHz

   - MediaTek WiFi (mt76):
      - WiFi-to-Ethernet bridging offload for MT7986 chips

   - RealTek WiFi (rtw89):
      - P2P support"

* tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1864 commits)
  eth: pse: add missing static inlines
  once: rename _SLOW to _SLEEPABLE
  net: pse-pd: add regulator based PSE driver
  dt-bindings: net: pse-dt: add bindings for regulator based PoDL PSE controller
  ethtool: add interface to interact with Ethernet Power Equipment
  net: mdiobus: search for PSE nodes by parsing PHY nodes.
  net: mdiobus: fwnode_mdiobus_register_phy() rework error handling
  net: add framework to support Ethernet PSE and PDs devices
  dt-bindings: net: phy: add PoDL PSE property
  net: marvell: prestera: Propagate nh state from hw to kernel
  net: marvell: prestera: Add neighbour cache accounting
  net: marvell: prestera: add stub handler neighbour events
  net: marvell: prestera: Add heplers to interact with fib_notifier_info
  net: marvell: prestera: Add length macros for prestera_ip_addr
  net: marvell: prestera: add delayed wq and flush wq on deinit
  net: marvell: prestera: Add strict cleanup of fib arbiter
  net: marvell: prestera: Add cleanup of allocated fib_nodes
  net: marvell: prestera: Add router nexthops ABI
  eth: octeon: fix build after netif_napi_add() changes
  net/mlx5: E-Switch, Return EBUSY if can't get mode lock
  ...

1 files changed, 1236 insertions, 0 deletions

diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/cgroup.json b/tools/testing/selftests/tc-testing/tc-tests/filters/cgroup.json
new file mode 100644
index 000000000000..03723cf84379
--- /dev/null
+++ b/tools/testing/selftests/tc-testing/tc-tests/filters/cgroup.json
@@ -0,0 +1,1236 @@
+[
+    {
+        "id": "6273",
+        "name": "Add cgroup filter with cmp ematch u8/link layer and drop action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff gt 10)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref [0-9]+ cgroup chain [0-9]+.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4721",
+        "name": "Add cgroup filter with cmp ematch u8/link layer with trans flag and pass action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff trans gt 10)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref [0-9]+ cgroup chain [0-9]+.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff trans gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "d392",
+        "name": "Add cgroup filter with cmp ematch u16/link layer and pipe action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u16 at 0 layer 0 mask 0xff00 lt 3)' action pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref [0-9]+ cgroup chain [0-9]+.*handle 0x1.*cmp\\(u16 at 0 layer 0 mask 0xff00 lt 3\\).*action pipe",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "0234",
+        "name": "Add cgroup filter with cmp ematch u32/link layer and miltiple actions",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u32 at 4 layer link mask 0xff00ff00 eq 3)' action skbedit mark 7 pipe action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref [0-9]+ cgroup chain [0-9]+.*handle 0x1.*cmp\\(u32 at 4 layer 0 mask 0xff00ff00 eq 3\\).*action.*skbedit.*mark 7 pipe.*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "8499",
+        "name": "Add cgroup filter with cmp ematch u8/network layer and pass action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 0xab protocol ip prio 11 cgroup match 'cmp(u8 at 0 layer 1 mask 0xff gt 10)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show  dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 11 cgroup.*handle 0xab.*cmp\\(u8 at 0 layer 1 mask 0xff gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "b273",
+        "name": "Add cgroup filter with cmp ematch u8/network layer with trans flag and drop action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 0xab protocol ip prio 11 cgroup match 'cmp(u8 at 0 layer 1 mask 0xff trans gt 10)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 11 cgroup.*handle 0xab.*cmp\\(u8 at 0 layer 1 mask 0xff trans gt 10\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "1934",
+        "name": "Add cgroup filter with cmp ematch u16/network layer and pipe action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 0x100 protocol ip prio 100 cgroup match 'cmp(u16 at 0 layer network mask 0xff00 lt 3)' action pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "filter protocol ip pref 100 cgroup.*handle 0x100..*cmp\\(u16 at 0 layer 1 mask 0xff00 lt 3\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "2733",
+        "name": "Add cgroup filter with cmp ematch u32/network layer and miltiple actions",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 0x112233 protocol ip prio 7 cgroup match 'cmp(u32 at 4 layer network mask 0xff00ff00 eq 3)' action skbedit mark 7 pipe action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 7 cgroup.*handle 0x112233.*cmp\\(u32 at 4 layer 1 mask 0xff00ff00 eq 3\\).*action.*skbedit.*mark 7 pipe.*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "3271",
+        "name": "Add cgroup filter with NOT cmp ematch rule and pass action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'not cmp(u8 at 0 layer link mask 0xff eq 3)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*NOT cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "2362",
+        "name": "Add cgroup filter with two ANDed cmp ematch rules and single action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff eq 3) and cmp(u16 at 8 layer link mask 0x00ff gt 7)' action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\).*AND cmp\\(u16 at 8 layer 0 mask 0xff gt 7\\).*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "9993",
+        "name": "Add cgroup filter with two ORed cmp ematch rules and single action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff eq 3) or cmp(u16 at 8 layer link mask 0x00ff gt 7)' action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\).*OR cmp\\(u16 at 8 layer 0 mask 0xff gt 7\\).*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "2331",
+        "name": "Add cgroup filter with two ANDed cmp ematch rules and one ORed ematch rule and single action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff eq 3) and cmp(u16 at 8 layer link mask 0x00ff gt 7) or cmp(u32 at 4 layer network mask 0xa0a0 lt 3)' action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\).*AND cmp\\(u16 at 8 layer 0 mask 0xff gt 7\\).*OR cmp\\(u32 at 4 layer 1 mask 0xa0a0 lt 3\\).*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "3645",
+        "name": "Add cgroup filter with two ANDed cmp ematch rules and one NOT ORed ematch rule and single action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff eq 3) and cmp(u16 at 8 layer link mask 0x00ff gt 7) or not cmp(u32 at 4 layer network mask 0xa0a0 lt 3)' action gact drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*cmp\\(u8 at 0 layer 0 mask 0xff eq 3\\).*AND cmp\\(u16 at 8 layer 0 mask 0xff gt 7\\).*OR NOT cmp\\(u32 at 4 layer 1 mask 0xa0a0 lt 3\\).*action.*gact action drop",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "b124",
+        "name": "Add cgroup filter with u32 ematch u8/zero offset and drop action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 0x11 0x0f at 0)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(01000000/0f000000 at 0\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "7381",
+        "name": "Add cgroup filter with u32 ematch u8/zero offset and invalid value >0xFF",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 basic match 'u32(u8 0x1122 0x0f at 0)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(11220000/0f000000 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "2231",
+        "name": "Add cgroup filter with u32 ematch u8/positive offset and drop action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 0x77 0x1f at 12)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(17000000/1f000000 at 12\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "1882",
+        "name": "Add cgroup filter with u32 ematch u8/invalid mask >0xFF",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 0x77 0xff00 at 12)' action drop",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(77000000/ff000000 at 12\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "1237",
+        "name": "Add cgroup filter with u32 ematch u8/missing offset",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 0x77 0xff at)' action pipe",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(77000000 at 12\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "3812",
+        "name": "Add cgroup filter with u32 ematch u8/missing AT keyword",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 0x77 0xff 0)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(77000000 at 12\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "1112",
+        "name": "Add cgroup filter with u32 ematch u8/missing value",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 at 12)' action drop",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(at 12\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "3241",
+        "name": "Add cgroup filter with u32 ematch u8/non-numeric value",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 zero 0xff at 0)' action pipe",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1 flowid 1:1.*u32\\(00000000/ff000000 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "e231",
+        "name": "Add cgroup filter with u32 ematch u8/non-numeric mask",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 0x11 mask at 0)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(11000000/00000000 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4652",
+        "name": "Add cgroup filter with u32 ematch u8/negative offset and pass action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 0xaa 0xf0 at -14)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(0000a000/0000f000 at -16\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "7566",
+        "name": "Add cgroup filter with u32 ematch u8/nexthdr+ offset and drop action",
+        "category": [
+            "filter",
+            "drop"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 0xaa 0xf0 at nexthdr+0)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(a0000000/f0000000 at nexthdr\\+0\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "1331",
+        "name": "Add cgroup filter with u32 ematch u16/zero offset and pipe action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 0x1122 0xffff at 0)' action pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(11220000/ffff0000 at 0\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "e354",
+        "name": "Add cgroup filter with u32 ematch u16/zero offset and invalid value >0xFFFF",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 0x112233 0xffff at 0)'",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(11223300/ffff0000 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "3538",
+        "name": "Add cgroup filter with u32 ematch u16/positive offset and drop action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 0x7788 0x1fff at 12)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(17880000/1fff0000 at 12\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4576",
+        "name": "Add cgroup filter with u32 ematch u16/invalid mask >0xFFFF",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 0x7788 0xffffffff at 12)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(77880000/ffffffff at 12\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "b842",
+        "name": "Add cgroup filter with u32 ematch u16/missing offset",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 0x7788 0xffff at)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(77880000 at 12\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "c924",
+        "name": "Add cgroup filter with u32 ematch u16/missing AT keyword",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 0x7788 0xffff 0)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(77880000/ffff0000 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "cc93",
+        "name": "Add cgroup filter with u32 ematch u16/missing value",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 at 12)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(at 12\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "123c",
+        "name": "Add cgroup filter with u32 ematch u16/non-numeric value",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 zero 0xffff at 0)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(00000000/ffff0000 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "3675",
+        "name": "Add cgroup filter with u32 ematch u16/non-numeric mask",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u8 0x1122 mask at 0)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(11220000/00000000 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "1123",
+        "name": "Add cgroup filter with u32 ematch u16/negative offset and drop action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 0xaabb 0xffff at -12)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(aabb0000/ffff0000 at -12\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4234",
+        "name": "Add cgroup filter with u32 ematch u16/nexthdr+ offset and pass action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u16 0xaabb 0xf0f0 at nexthdr+0)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(a0b00000/f0f00000 at nexthdr\\+0\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "e912",
+        "name": "Add cgroup filter with u32 ematch u32/zero offset and pipe action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u32 0xaabbccdd 0xffffffff at 0)' action pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(aabbccdd/ffffffff at 0\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "1435",
+        "name": "Add cgroup filter with u32 ematch u32/positive offset and drop action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u32 0x11227788 0x1ffff0f0 at 12)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(11227080/1ffff0f0 at 12\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "1282",
+        "name": "Add cgroup filter with u32 ematch u32/missing offset",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u32 0x11227788 0xffffffff at)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(11227788/ffffffff at 12\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "6456",
+        "name": "Add cgroup filter with u32 ematch u32/missing AT keyword",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u32 0x77889900 0xfffff0f0 0)' action pipe",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(77889900/fffff0f0 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4231",
+        "name": "Add cgroup filter with u32 ematch u32/missing value",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u32 at 12)' action pipe",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(at 12\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "2131",
+        "name": "Add cgroup filter with u32 ematch u32/non-numeric value",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u32 zero 0xffff at 0)' action pipe",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(00000000/ffff0000 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "f125",
+        "name": "Add cgroup filter with u32 ematch u32/non-numeric mask",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u32 0x11223344 mask at 0)' action pass",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(11223344/00000000 at 0\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4316",
+        "name": "Add cgroup filter with u32 ematch u32/negative offset and drop action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u32 0xaabbccdd 0xff00ff00 at -12)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(aa00cc00/ff00ff00 at -12\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "23ae",
+        "name": "Add cgroup filter with u32 ematch u32/nexthdr+ offset and pipe action",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'u32(u32 0xaabbccdd 0xffffffff at nexthdr+0)' action pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*u32\\(aabbccdd/ffffffff at nexthdr\\+0\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "23a1",
+        "name": "Add cgroup filter with canid ematch and single SFF",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(sff 1)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(sff 0x1\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "324f",
+        "name": "Add cgroup filter with canid ematch and single SFF with mask",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(sff 0xaabb:0x00ff)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(sff 0x2BB:0xFF\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "2576",
+        "name": "Add cgroup filter with canid ematch and multiple SFF",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(sff 1 sff 2 sff 3)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(sff 0x1 sff 0x2 sff 0x3\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4839",
+        "name": "Add cgroup filter with canid ematch and multiple SFF with masks",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(sff 0xaa:0x01 sff 0xbb:0x02 sff 0xcc:0x03)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(sff 0xAA:0x1 sff 0xBB:0x2 sff 0xCC:0x3\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "6713",
+        "name": "Add cgroup filter with canid ematch and single EFF",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(eff 1)' action pipe",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(eff 0x1\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4572",
+        "name": "Add cgroup filter with canid ematch and single EFF with mask",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(eff 0xaabb:0xf1f1)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(eff 0xAABB:0xF1F1\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "8031",
+        "name": "Add cgroup filter with canid ematch and multiple EFF",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(eff 1 eff 2 eff 3)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(eff 0x1 eff 0x2 eff 0x3\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "ab9d",
+        "name": "Add cgroup filter with canid ematch and multiple EFF with masks",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(eff 0xaa:0x01 eff 0xbb:0x02 eff 0xcc:0x03)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(eff 0xAA:0x1 eff 0xBB:0x2 eff 0xCC:0x3\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "5349",
+        "name": "Add cgroup filter with canid ematch and a combination of SFF/EFF",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(sff 0x01 eff 0x02)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(eff 0x2 sff 0x1\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "c934",
+        "name": "Add cgroup filter with canid ematch and a combination of SFF/EFF with masks",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'canid(sff 0x01:0xf eff 0x02:0xf)' action drop",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "^filter protocol ip pref 1 cgroup.*handle 0x1.*canid\\(eff 0x2:0xF sff 0x1:0xF\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4319",
+        "name": "Replace cgroup filter with diffferent match",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress",
+            "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff gt 10)' action pass"
+        ],
+        "cmdUnderTest": "$TC filter replace dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff gt 8)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "cmp\\(u8 at 0 layer 0 mask 0xff gt 8\\)",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "4636",
+        "name": "Delete cgroup filter",
+        "category": [
+            "filter",
+            "cgroup"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress",
+            "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff gt 10)' action pass"
+        ],
+        "cmdUnderTest": "$TC filter delete dev $DEV1 parent ffff: protocol ip prio 1 cgroup match 'cmp(u8 at 0 layer link mask 0xff gt 10)' action pass",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+        "matchPattern": "cmp\\(u8 at 0 layer 0 mask 0xff gt 8\\)",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    }
+]