Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 383 insertions, 0 deletions

diff --git a/drivers/s390/net/qeth_l2_sys.c b/drivers/s390/net/qeth_l2_sys.c
new file mode 100644
index 000000000..7f592f912
--- /dev/null
+++ b/drivers/s390/net/qeth_l2_sys.c
@@ -0,0 +1,383 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *    Copyright IBM Corp. 2013
+ *    Author(s): Eugene Crosser <eugene.crosser@ru.ibm.com>
+ */
+
+#include <linux/slab.h>
+#include <asm/ebcdic.h>
+#include "qeth_core.h"
+#include "qeth_l2.h"
+
+static ssize_t qeth_bridge_port_role_state_show(struct device *dev,
+				struct device_attribute *attr, char *buf,
+				int show_state)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	enum qeth_sbp_states state = QETH_SBP_STATE_INACTIVE;
+	int rc = 0;
+	char *word;
+
+	if (!qeth_bridgeport_allowed(card))
+		return sysfs_emit(buf, "n/a (VNIC characteristics)\n");
+
+	mutex_lock(&card->sbp_lock);
+	if (qeth_card_hw_is_reachable(card) &&
+					card->options.sbp.supported_funcs)
+		rc = qeth_bridgeport_query_ports(card,
+			&card->options.sbp.role, &state);
+	if (!rc) {
+		if (show_state)
+			switch (state) {
+			case QETH_SBP_STATE_INACTIVE:
+				word = "inactive"; break;
+			case QETH_SBP_STATE_STANDBY:
+				word = "standby"; break;
+			case QETH_SBP_STATE_ACTIVE:
+				word = "active"; break;
+			default:
+				rc = -EIO;
+			}
+		else
+			switch (card->options.sbp.role) {
+			case QETH_SBP_ROLE_NONE:
+				word = "none"; break;
+			case QETH_SBP_ROLE_PRIMARY:
+				word = "primary"; break;
+			case QETH_SBP_ROLE_SECONDARY:
+				word = "secondary"; break;
+			default:
+				rc = -EIO;
+			}
+		if (rc)
+			QETH_CARD_TEXT_(card, 2, "SBP%02x:%02x",
+				card->options.sbp.role, state);
+		else
+			rc = sysfs_emit(buf, "%s\n", word);
+	}
+	mutex_unlock(&card->sbp_lock);
+
+	return rc;
+}
+
+static ssize_t qeth_bridge_port_role_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+
+	if (!qeth_bridgeport_allowed(card))
+		return sysfs_emit(buf, "n/a (VNIC characteristics)\n");
+
+	return qeth_bridge_port_role_state_show(dev, attr, buf, 0);
+}
+
+static ssize_t qeth_bridge_port_role_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	int rc = 0;
+	enum qeth_sbp_roles role;
+
+	if (sysfs_streq(buf, "primary"))
+		role = QETH_SBP_ROLE_PRIMARY;
+	else if (sysfs_streq(buf, "secondary"))
+		role = QETH_SBP_ROLE_SECONDARY;
+	else if (sysfs_streq(buf, "none"))
+		role = QETH_SBP_ROLE_NONE;
+	else
+		return -EINVAL;
+
+	mutex_lock(&card->conf_mutex);
+	mutex_lock(&card->sbp_lock);
+
+	if (!qeth_bridgeport_allowed(card))
+		rc = -EBUSY;
+	else if (card->options.sbp.reflect_promisc)
+		/* Forbid direct manipulation */
+		rc = -EPERM;
+	else if (qeth_card_hw_is_reachable(card)) {
+		rc = qeth_bridgeport_setrole(card, role);
+		if (!rc)
+			card->options.sbp.role = role;
+	} else
+		card->options.sbp.role = role;
+
+	mutex_unlock(&card->sbp_lock);
+	mutex_unlock(&card->conf_mutex);
+
+	return rc ? rc : count;
+}
+
+static DEVICE_ATTR(bridge_role, 0644, qeth_bridge_port_role_show,
+		   qeth_bridge_port_role_store);
+
+static ssize_t qeth_bridge_port_state_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+
+	if (!qeth_bridgeport_allowed(card))
+		return sysfs_emit(buf, "n/a (VNIC characteristics)\n");
+
+	return qeth_bridge_port_role_state_show(dev, attr, buf, 1);
+}
+
+static DEVICE_ATTR(bridge_state, 0444, qeth_bridge_port_state_show,
+		   NULL);
+
+static ssize_t qeth_bridgeport_hostnotification_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	int enabled;
+
+	if (!qeth_bridgeport_allowed(card))
+		return sysfs_emit(buf, "n/a (VNIC characteristics)\n");
+
+	enabled = card->options.sbp.hostnotification;
+
+	return sysfs_emit(buf, "%d\n", enabled);
+}
+
+static ssize_t qeth_bridgeport_hostnotification_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	bool enable;
+	int rc;
+
+	rc = kstrtobool(buf, &enable);
+	if (rc)
+		return rc;
+
+	mutex_lock(&card->conf_mutex);
+	mutex_lock(&card->sbp_lock);
+
+	if (!qeth_bridgeport_allowed(card))
+		rc = -EBUSY;
+	else if (qeth_card_hw_is_reachable(card)) {
+		rc = qeth_bridgeport_an_set(card, enable);
+		/* sbp_lock ensures ordering vs notifications-stopped events */
+		if (!rc)
+			card->options.sbp.hostnotification = enable;
+	} else
+		card->options.sbp.hostnotification = enable;
+
+	mutex_unlock(&card->sbp_lock);
+	mutex_unlock(&card->conf_mutex);
+
+	return rc ? rc : count;
+}
+
+static DEVICE_ATTR(bridge_hostnotify, 0644,
+			qeth_bridgeport_hostnotification_show,
+			qeth_bridgeport_hostnotification_store);
+
+static ssize_t qeth_bridgeport_reflect_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	char *state;
+
+	if (!qeth_bridgeport_allowed(card))
+		return sysfs_emit(buf, "n/a (VNIC characteristics)\n");
+
+	if (card->options.sbp.reflect_promisc) {
+		if (card->options.sbp.reflect_promisc_primary)
+			state = "primary";
+		else
+			state = "secondary";
+	} else
+		state = "none";
+
+	return sysfs_emit(buf, "%s\n", state);
+}
+
+static ssize_t qeth_bridgeport_reflect_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	int enable, primary;
+	int rc = 0;
+
+	if (sysfs_streq(buf, "none")) {
+		enable = 0;
+		primary = 0;
+	} else if (sysfs_streq(buf, "primary")) {
+		enable = 1;
+		primary = 1;
+	} else if (sysfs_streq(buf, "secondary")) {
+		enable = 1;
+		primary = 0;
+	} else
+		return -EINVAL;
+
+	mutex_lock(&card->conf_mutex);
+	mutex_lock(&card->sbp_lock);
+
+	if (!qeth_bridgeport_allowed(card))
+		rc = -EBUSY;
+	else if (card->options.sbp.role != QETH_SBP_ROLE_NONE)
+		rc = -EPERM;
+	else {
+		card->options.sbp.reflect_promisc = enable;
+		card->options.sbp.reflect_promisc_primary = primary;
+		rc = 0;
+	}
+
+	mutex_unlock(&card->sbp_lock);
+	mutex_unlock(&card->conf_mutex);
+
+	return rc ? rc : count;
+}
+
+static DEVICE_ATTR(bridge_reflect_promisc, 0644,
+			qeth_bridgeport_reflect_show,
+			qeth_bridgeport_reflect_store);
+
+static struct attribute *qeth_l2_bridgeport_attrs[] = {
+	&dev_attr_bridge_role.attr,
+	&dev_attr_bridge_state.attr,
+	&dev_attr_bridge_hostnotify.attr,
+	&dev_attr_bridge_reflect_promisc.attr,
+	NULL,
+};
+
+static struct attribute_group qeth_l2_bridgeport_attr_group = {
+	.attrs = qeth_l2_bridgeport_attrs,
+};
+
+/* VNIC CHARS support */
+
+/* convert sysfs attr name to VNIC characteristic */
+static u32 qeth_l2_vnicc_sysfs_attr_to_char(const char *attr_name)
+{
+	if (sysfs_streq(attr_name, "flooding"))
+		return QETH_VNICC_FLOODING;
+	else if (sysfs_streq(attr_name, "mcast_flooding"))
+		return QETH_VNICC_MCAST_FLOODING;
+	else if (sysfs_streq(attr_name, "learning"))
+		return QETH_VNICC_LEARNING;
+	else if (sysfs_streq(attr_name, "takeover_setvmac"))
+		return QETH_VNICC_TAKEOVER_SETVMAC;
+	else if (sysfs_streq(attr_name, "takeover_learning"))
+		return QETH_VNICC_TAKEOVER_LEARNING;
+	else if (sysfs_streq(attr_name, "bridge_invisible"))
+		return QETH_VNICC_BRIDGE_INVISIBLE;
+	else if (sysfs_streq(attr_name, "rx_bcast"))
+		return QETH_VNICC_RX_BCAST;
+
+	return 0;
+}
+
+/* get current timeout setting */
+static ssize_t qeth_vnicc_timeout_show(struct device *dev,
+				       struct device_attribute *attr, char *buf)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	u32 timeout;
+	int rc;
+
+	rc = qeth_l2_vnicc_get_timeout(card, &timeout);
+	if (rc == -EBUSY)
+		return sysfs_emit(buf, "n/a (BridgePort)\n");
+	if (rc == -EOPNOTSUPP)
+		return sysfs_emit(buf, "n/a\n");
+	return rc ? rc : sysfs_emit(buf, "%d\n", timeout);
+}
+
+/* change timeout setting */
+static ssize_t qeth_vnicc_timeout_store(struct device *dev,
+					struct device_attribute *attr,
+					const char *buf, size_t count)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	u32 timeout;
+	int rc;
+
+	rc = kstrtou32(buf, 10, &timeout);
+	if (rc)
+		return rc;
+
+	mutex_lock(&card->conf_mutex);
+	rc = qeth_l2_vnicc_set_timeout(card, timeout);
+	mutex_unlock(&card->conf_mutex);
+	return rc ? rc : count;
+}
+
+/* get current setting of characteristic */
+static ssize_t qeth_vnicc_char_show(struct device *dev,
+				    struct device_attribute *attr, char *buf)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	bool state;
+	u32 vnicc;
+	int rc;
+
+	vnicc = qeth_l2_vnicc_sysfs_attr_to_char(attr->attr.name);
+	rc = qeth_l2_vnicc_get_state(card, vnicc, &state);
+
+	if (rc == -EBUSY)
+		return sysfs_emit(buf, "n/a (BridgePort)\n");
+	if (rc == -EOPNOTSUPP)
+		return sysfs_emit(buf, "n/a\n");
+	return rc ? rc : sysfs_emit(buf, "%d\n", state);
+}
+
+/* change setting of characteristic */
+static ssize_t qeth_vnicc_char_store(struct device *dev,
+				     struct device_attribute *attr,
+				     const char *buf, size_t count)
+{
+	struct qeth_card *card = dev_get_drvdata(dev);
+	bool state;
+	u32 vnicc;
+	int rc;
+
+	if (kstrtobool(buf, &state))
+		return -EINVAL;
+
+	vnicc = qeth_l2_vnicc_sysfs_attr_to_char(attr->attr.name);
+	mutex_lock(&card->conf_mutex);
+	rc = qeth_l2_vnicc_set_state(card, vnicc, state);
+	mutex_unlock(&card->conf_mutex);
+
+	return rc ? rc : count;
+}
+
+static DEVICE_ATTR(flooding, 0644, qeth_vnicc_char_show, qeth_vnicc_char_store);
+static DEVICE_ATTR(mcast_flooding, 0644, qeth_vnicc_char_show,
+		   qeth_vnicc_char_store);
+static DEVICE_ATTR(learning, 0644, qeth_vnicc_char_show, qeth_vnicc_char_store);
+static DEVICE_ATTR(learning_timeout, 0644, qeth_vnicc_timeout_show,
+		   qeth_vnicc_timeout_store);
+static DEVICE_ATTR(takeover_setvmac, 0644, qeth_vnicc_char_show,
+		   qeth_vnicc_char_store);
+static DEVICE_ATTR(takeover_learning, 0644, qeth_vnicc_char_show,
+		   qeth_vnicc_char_store);
+static DEVICE_ATTR(bridge_invisible, 0644, qeth_vnicc_char_show,
+		   qeth_vnicc_char_store);
+static DEVICE_ATTR(rx_bcast, 0644, qeth_vnicc_char_show, qeth_vnicc_char_store);
+
+static struct attribute *qeth_l2_vnicc_attrs[] = {
+	&dev_attr_flooding.attr,
+	&dev_attr_mcast_flooding.attr,
+	&dev_attr_learning.attr,
+	&dev_attr_learning_timeout.attr,
+	&dev_attr_takeover_setvmac.attr,
+	&dev_attr_takeover_learning.attr,
+	&dev_attr_bridge_invisible.attr,
+	&dev_attr_rx_bcast.attr,
+	NULL,
+};
+
+static struct attribute_group qeth_l2_vnicc_attr_group = {
+	.attrs = qeth_l2_vnicc_attrs,
+	.name = "vnicc",
+};
+
+const struct attribute_group *qeth_l2_attr_groups[] = {
+	&qeth_l2_bridgeport_attr_group,
+	&qeth_l2_vnicc_attr_group,
+	NULL,
+};