};
#define BTRFS_SCRUB_READONLY 1
+#define BTRFS_SCRUB_SUPPORTED_FLAGS (BTRFS_SCRUB_READONLY)
struct btrfs_ioctl_scrub_args {
__u64 devid; /* in */
__u64 start; /* in */
__u8 uuid[BTRFS_UUID_SIZE]; /* in/out */
__u64 bytes_used; /* out */
__u64 total_bytes; /* out */
- __u64 unused[379]; /* pad to 4k */
+ /*
+ * Optional, out.
+ *
+ * Showing the fsid of the device, allowing user space to check if this
+ * device is a seeding one.
+ *
+ * Introduced in v6.3, thus user space still needs to check if kernel
+ * changed this value. Older kernel will not touch the values here.
+ */
+ __u8 fsid[BTRFS_UUID_SIZE];
+ __u64 unused[377]; /* pad to 4k */
__u8 path[BTRFS_DEVICE_PATH_NAME_MAX]; /* out */
};
#define BTRFS_FEATURE_INCOMPAT_RAID1C34 (1ULL << 11)
#define BTRFS_FEATURE_INCOMPAT_ZONED (1ULL << 12)
#define BTRFS_FEATURE_INCOMPAT_EXTENT_TREE_V2 (1ULL << 13)
+#define BTRFS_FEATURE_INCOMPAT_RAID_STRIPE_TREE (1ULL << 14)
+#define BTRFS_FEATURE_INCOMPAT_SIMPLE_QUOTA (1ULL << 16)
struct btrfs_ioctl_feature_flags {
__u64 compat_flags;
*/
#define BTRFS_DEFRAG_RANGE_COMPRESS 1
#define BTRFS_DEFRAG_RANGE_START_IO 2
+#define BTRFS_DEFRAG_RANGE_FLAGS_SUPP (BTRFS_DEFRAG_RANGE_COMPRESS | \
+ BTRFS_DEFRAG_RANGE_START_IO)
+
struct btrfs_ioctl_defrag_range_args {
/* start of the defrag operation */
__u64 start;
#define BTRFS_QUOTA_CTL_ENABLE 1
#define BTRFS_QUOTA_CTL_DISABLE 2
#define BTRFS_QUOTA_CTL_RESCAN__NOTUSED 3
+#define BTRFS_QUOTA_CTL_ENABLE_SIMPLE_QUOTA 4
struct btrfs_ioctl_quota_ctl_args {
__u64 cmd;
__u64 status;
/* Holds the block group items for extent tree v2. */
#define BTRFS_BLOCK_GROUP_TREE_OBJECTID 11ULL
+/* Tracks RAID stripes in block groups. */
+#define BTRFS_RAID_STRIPE_TREE_OBJECTID 12ULL
+
/* device stats in the device tree */
#define BTRFS_DEV_STATS_OBJECTID 0ULL
*/
#define BTRFS_METADATA_ITEM_KEY 169
+/*
+ * Special inline ref key which stores the id of the subvolume which originally
+ * created the extent. This subvolume owns the extent permanently from the
+ * perspective of simple quotas. Needed to know which subvolume to free quota
+ * usage from when the extent is deleted.
+ *
+ * Stored as an inline ref rather to avoid wasting space on a separate item on
+ * top of the existing extent item. However, unlike the other inline refs,
+ * there is one one owner ref per extent rather than one per extent.
+ *
+ * Because of this, it goes at the front of the list of inline refs, and thus
+ * must have a lower type value than any other inline ref type (to satisfy the
+ * disk format rule that inline refs have non-decreasing type).
+ */
+#define BTRFS_EXTENT_OWNER_REF_KEY 172
+
#define BTRFS_TREE_BLOCK_REF_KEY 176
#define BTRFS_EXTENT_DATA_REF_KEY 178
-#define BTRFS_EXTENT_REF_V0_KEY 180
+/*
+ * Obsolete key. Defintion removed in 6.6, value may be reused in the future.
+ *
+ * #define BTRFS_EXTENT_REF_V0_KEY 180
+ */
#define BTRFS_SHARED_BLOCK_REF_KEY 182
#define BTRFS_DEV_ITEM_KEY 216
#define BTRFS_CHUNK_ITEM_KEY 228
+#define BTRFS_RAID_STRIPE_KEY 230
+
/*
* Records the overall state of the qgroups.
* There's only one instance of this key present,
__le64 num_bitmaps;
} __attribute__ ((__packed__));
+struct btrfs_raid_stride {
+ /* The id of device this raid extent lives on. */
+ __le64 devid;
+ /* The physical location on disk. */
+ __le64 physical;
+} __attribute__ ((__packed__));
+
+/* The stripe_extent::encoding, 1:1 mapping of enum btrfs_raid_types. */
+#define BTRFS_STRIPE_RAID0 1
+#define BTRFS_STRIPE_RAID1 2
+#define BTRFS_STRIPE_DUP 3
+#define BTRFS_STRIPE_RAID10 4
+#define BTRFS_STRIPE_RAID5 5
+#define BTRFS_STRIPE_RAID6 6
+#define BTRFS_STRIPE_RAID1C3 7
+#define BTRFS_STRIPE_RAID1C4 8
+
+struct btrfs_stripe_extent {
+ __u8 encoding;
+ __u8 reserved[7];
+ /* An array of raid strides this stripe is composed of. */
+ struct btrfs_raid_stride strides[];
+} __attribute__ ((__packed__));
+
#define BTRFS_HEADER_FLAG_WRITTEN (1ULL << 0)
#define BTRFS_HEADER_FLAG_RELOC (1ULL << 1)
__le32 count;
} __attribute__ ((__packed__));
+struct btrfs_extent_owner_ref {
+ __le64 root_id;
+} __attribute__ ((__packed__));
+
struct btrfs_extent_inline_ref {
__u8 type;
__le64 offset;
*/
#define BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT (1ULL << 2)
+/*
+ * Whether or not this filesystem is using simple quotas. Not exactly the
+ * incompat bit, because we support using simple quotas, disabling it, then
+ * going back to full qgroup quotas.
+ */
+#define BTRFS_QGROUP_STATUS_FLAG_SIMPLE_MODE (1ULL << 3)
+
#define BTRFS_QGROUP_STATUS_FLAGS_MASK (BTRFS_QGROUP_STATUS_FLAG_ON | \
BTRFS_QGROUP_STATUS_FLAG_RESCAN | \
- BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT)
+ BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT | \
+ BTRFS_QGROUP_STATUS_FLAG_SIMPLE_MODE)
#define BTRFS_QGROUP_STATUS_VERSION 1
* of the scan. It contains a logical address
*/
__le64 rescan;
+
+ /*
+ * The generation when quotas were last enabled. Used by simple quotas to
+ * avoid decrementing when freeing an extent that was written before
+ * enable.
+ *
+ * Set only if flags contain BTRFS_QGROUP_STATUS_FLAG_SIMPLE_MODE.
+ */
+ __le64 enable_gen;
} __attribute__ ((__packed__));
struct btrfs_qgroup_info_item {
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/* fou.h - FOU Interface */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/fou.yaml */
+/* YNL-GEN uapi header */
#ifndef _UAPI_LINUX_FOU_H
#define _UAPI_LINUX_FOU_H
-/* NETLINK_GENERIC related info
- */
#define FOU_GENL_NAME "fou"
-#define FOU_GENL_VERSION 0x1
+#define FOU_GENL_VERSION 1
enum {
- FOU_ATTR_UNSPEC,
- FOU_ATTR_PORT, /* u16 */
- FOU_ATTR_AF, /* u8 */
- FOU_ATTR_IPPROTO, /* u8 */
- FOU_ATTR_TYPE, /* u8 */
- FOU_ATTR_REMCSUM_NOPARTIAL, /* flag */
- FOU_ATTR_LOCAL_V4, /* u32 */
- FOU_ATTR_LOCAL_V6, /* in6_addr */
- FOU_ATTR_PEER_V4, /* u32 */
- FOU_ATTR_PEER_V6, /* in6_addr */
- FOU_ATTR_PEER_PORT, /* u16 */
- FOU_ATTR_IFINDEX, /* s32 */
-
- __FOU_ATTR_MAX,
+ FOU_ENCAP_UNSPEC,
+ FOU_ENCAP_DIRECT,
+ FOU_ENCAP_GUE,
};
-#define FOU_ATTR_MAX (__FOU_ATTR_MAX - 1)
+enum {
+ FOU_ATTR_UNSPEC,
+ FOU_ATTR_PORT,
+ FOU_ATTR_AF,
+ FOU_ATTR_IPPROTO,
+ FOU_ATTR_TYPE,
+ FOU_ATTR_REMCSUM_NOPARTIAL,
+ FOU_ATTR_LOCAL_V4,
+ FOU_ATTR_LOCAL_V6,
+ FOU_ATTR_PEER_V4,
+ FOU_ATTR_PEER_V6,
+ FOU_ATTR_PEER_PORT,
+ FOU_ATTR_IFINDEX,
+
+ __FOU_ATTR_MAX
+};
+#define FOU_ATTR_MAX (__FOU_ATTR_MAX - 1)
enum {
FOU_CMD_UNSPEC,
FOU_CMD_DEL,
FOU_CMD_GET,
- __FOU_CMD_MAX,
+ __FOU_CMD_MAX
};
-
-enum {
- FOU_ENCAP_UNSPEC,
- FOU_ENCAP_DIRECT,
- FOU_ENCAP_GUE,
-};
-
-#define FOU_CMD_MAX (__FOU_CMD_MAX - 1)
+#define FOU_CMD_MAX (__FOU_CMD_MAX - 1)
#endif /* _UAPI_LINUX_FOU_H */
BRIDGE_VLANDB_ENTRY_TUNNEL_INFO,
BRIDGE_VLANDB_ENTRY_STATS,
BRIDGE_VLANDB_ENTRY_MCAST_ROUTER,
+ BRIDGE_VLANDB_ENTRY_MCAST_N_GROUPS,
+ BRIDGE_VLANDB_ENTRY_MCAST_MAX_GROUPS,
+ BRIDGE_VLANDB_ENTRY_NEIGH_SUPPRESS,
__BRIDGE_VLANDB_ENTRY_MAX,
};
#define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1)
MDBA_MDB_EATTR_GROUP_MODE,
MDBA_MDB_EATTR_SOURCE,
MDBA_MDB_EATTR_RTPROT,
+ MDBA_MDB_EATTR_DST,
+ MDBA_MDB_EATTR_DST_PORT,
+ MDBA_MDB_EATTR_VNI,
+ MDBA_MDB_EATTR_IFINDEX,
+ MDBA_MDB_EATTR_SRC_VNI,
__MDBA_MDB_EATTR_MAX
};
#define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1)
};
#define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1)
+/* [MDBA_GET_ENTRY] = {
+ * struct br_mdb_entry
+ * [MDBA_GET_ENTRY_ATTRS] = {
+ * [MDBE_ATTR_SOURCE]
+ * struct in_addr / struct in6_addr
+ * [MDBE_ATTR_SRC_VNI]
+ * u32
+ * }
+ * }
+ */
+enum {
+ MDBA_GET_ENTRY_UNSPEC,
+ MDBA_GET_ENTRY,
+ MDBA_GET_ENTRY_ATTRS,
+ __MDBA_GET_ENTRY_MAX,
+};
+#define MDBA_GET_ENTRY_MAX (__MDBA_GET_ENTRY_MAX - 1)
+
/* [MDBA_SET_ENTRY_ATTRS] = {
* [MDBE_ATTR_xxx]
* ...
MDBE_ATTR_SRC_LIST,
MDBE_ATTR_GROUP_MODE,
MDBE_ATTR_RTPROT,
+ MDBE_ATTR_DST,
+ MDBE_ATTR_DST_PORT,
+ MDBE_ATTR_VNI,
+ MDBE_ATTR_IFINDEX,
+ MDBE_ATTR_SRC_VNI,
+ MDBE_ATTR_STATE_MASK,
__MDBE_ATTR_MAX,
};
#define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1)
IFLA_DEVLINK_PORT,
+ IFLA_GSO_IPV4_MAX_SIZE,
+ IFLA_GRO_IPV4_MAX_SIZE,
+ IFLA_DPLL_PIN,
__IFLA_MAX
};
/* Bridge section */
+/**
+ * DOC: Bridge enum definition
+ *
+ * Please *note* that the timer values in the following section are expected
+ * in clock_t format, which is seconds multiplied by USER_HZ (generally
+ * defined as 100).
+ *
+ * @IFLA_BR_FORWARD_DELAY
+ * The bridge forwarding delay is the time spent in LISTENING state
+ * (before moving to LEARNING) and in LEARNING state (before moving
+ * to FORWARDING). Only relevant if STP is enabled.
+ *
+ * The valid values are between (2 * USER_HZ) and (30 * USER_HZ).
+ * The default value is (15 * USER_HZ).
+ *
+ * @IFLA_BR_HELLO_TIME
+ * The time between hello packets sent by the bridge, when it is a root
+ * bridge or a designated bridge. Only relevant if STP is enabled.
+ *
+ * The valid values are between (1 * USER_HZ) and (10 * USER_HZ).
+ * The default value is (2 * USER_HZ).
+ *
+ * @IFLA_BR_MAX_AGE
+ * The hello packet timeout is the time until another bridge in the
+ * spanning tree is assumed to be dead, after reception of its last hello
+ * message. Only relevant if STP is enabled.
+ *
+ * The valid values are between (6 * USER_HZ) and (40 * USER_HZ).
+ * The default value is (20 * USER_HZ).
+ *
+ * @IFLA_BR_AGEING_TIME
+ * Configure the bridge's FDB entries aging time. It is the time a MAC
+ * address will be kept in the FDB after a packet has been received from
+ * that address. After this time has passed, entries are cleaned up.
+ * Allow values outside the 802.1 standard specification for special cases:
+ *
+ * * 0 - entry never ages (all permanent)
+ * * 1 - entry disappears (no persistence)
+ *
+ * The default value is (300 * USER_HZ).
+ *
+ * @IFLA_BR_STP_STATE
+ * Turn spanning tree protocol on (*IFLA_BR_STP_STATE* > 0) or off
+ * (*IFLA_BR_STP_STATE* == 0) for this bridge.
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_PRIORITY
+ * Set this bridge's spanning tree priority, used during STP root bridge
+ * election.
+ *
+ * The valid values are between 0 and 65535.
+ *
+ * @IFLA_BR_VLAN_FILTERING
+ * Turn VLAN filtering on (*IFLA_BR_VLAN_FILTERING* > 0) or off
+ * (*IFLA_BR_VLAN_FILTERING* == 0). When disabled, the bridge will not
+ * consider the VLAN tag when handling packets.
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_VLAN_PROTOCOL
+ * Set the protocol used for VLAN filtering.
+ *
+ * The valid values are 0x8100(802.1Q) or 0x88A8(802.1AD). The default value
+ * is 0x8100(802.1Q).
+ *
+ * @IFLA_BR_GROUP_FWD_MASK
+ * The group forwarding mask. This is the bitmask that is applied to
+ * decide whether to forward incoming frames destined to link-local
+ * addresses (of the form 01:80:C2:00:00:0X).
+ *
+ * The default value is 0, which means the bridge does not forward any
+ * link-local frames coming on this port.
+ *
+ * @IFLA_BR_ROOT_ID
+ * The bridge root id, read only.
+ *
+ * @IFLA_BR_BRIDGE_ID
+ * The bridge id, read only.
+ *
+ * @IFLA_BR_ROOT_PORT
+ * The bridge root port, read only.
+ *
+ * @IFLA_BR_ROOT_PATH_COST
+ * The bridge root path cost, read only.
+ *
+ * @IFLA_BR_TOPOLOGY_CHANGE
+ * The bridge topology change, read only.
+ *
+ * @IFLA_BR_TOPOLOGY_CHANGE_DETECTED
+ * The bridge topology change detected, read only.
+ *
+ * @IFLA_BR_HELLO_TIMER
+ * The bridge hello timer, read only.
+ *
+ * @IFLA_BR_TCN_TIMER
+ * The bridge tcn timer, read only.
+ *
+ * @IFLA_BR_TOPOLOGY_CHANGE_TIMER
+ * The bridge topology change timer, read only.
+ *
+ * @IFLA_BR_GC_TIMER
+ * The bridge gc timer, read only.
+ *
+ * @IFLA_BR_GROUP_ADDR
+ * Set the MAC address of the multicast group this bridge uses for STP.
+ * The address must be a link-local address in standard Ethernet MAC address
+ * format. It is an address of the form 01:80:C2:00:00:0X, with X in [0, 4..f].
+ *
+ * The default value is 0.
+ *
+ * @IFLA_BR_FDB_FLUSH
+ * Flush bridge's fdb dynamic entries.
+ *
+ * @IFLA_BR_MCAST_ROUTER
+ * Set bridge's multicast router if IGMP snooping is enabled.
+ * The valid values are:
+ *
+ * * 0 - disabled.
+ * * 1 - automatic (queried).
+ * * 2 - permanently enabled.
+ *
+ * The default value is 1.
+ *
+ * @IFLA_BR_MCAST_SNOOPING
+ * Turn multicast snooping on (*IFLA_BR_MCAST_SNOOPING* > 0) or off
+ * (*IFLA_BR_MCAST_SNOOPING* == 0).
+ *
+ * The default value is 1.
+ *
+ * @IFLA_BR_MCAST_QUERY_USE_IFADDR
+ * If enabled use the bridge's own IP address as source address for IGMP
+ * queries (*IFLA_BR_MCAST_QUERY_USE_IFADDR* > 0) or the default of 0.0.0.0
+ * (*IFLA_BR_MCAST_QUERY_USE_IFADDR* == 0).
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_MCAST_QUERIER
+ * Enable (*IFLA_BR_MULTICAST_QUERIER* > 0) or disable
+ * (*IFLA_BR_MULTICAST_QUERIER* == 0) IGMP querier, ie sending of multicast
+ * queries by the bridge.
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_MCAST_HASH_ELASTICITY
+ * Set multicast database hash elasticity, It is the maximum chain length in
+ * the multicast hash table. This attribute is *deprecated* and the value
+ * is always 16.
+ *
+ * @IFLA_BR_MCAST_HASH_MAX
+ * Set maximum size of the multicast hash table
+ *
+ * The default value is 4096, the value must be a power of 2.
+ *
+ * @IFLA_BR_MCAST_LAST_MEMBER_CNT
+ * The Last Member Query Count is the number of Group-Specific Queries
+ * sent before the router assumes there are no local members. The Last
+ * Member Query Count is also the number of Group-and-Source-Specific
+ * Queries sent before the router assumes there are no listeners for a
+ * particular source.
+ *
+ * The default value is 2.
+ *
+ * @IFLA_BR_MCAST_STARTUP_QUERY_CNT
+ * The Startup Query Count is the number of Queries sent out on startup,
+ * separated by the Startup Query Interval.
+ *
+ * The default value is 2.
+ *
+ * @IFLA_BR_MCAST_LAST_MEMBER_INTVL
+ * The Last Member Query Interval is the Max Response Time inserted into
+ * Group-Specific Queries sent in response to Leave Group messages, and
+ * is also the amount of time between Group-Specific Query messages.
+ *
+ * The default value is (1 * USER_HZ).
+ *
+ * @IFLA_BR_MCAST_MEMBERSHIP_INTVL
+ * The interval after which the bridge will leave a group, if no membership
+ * reports for this group are received.
+ *
+ * The default value is (260 * USER_HZ).
+ *
+ * @IFLA_BR_MCAST_QUERIER_INTVL
+ * The interval between queries sent by other routers. if no queries are
+ * seen after this delay has passed, the bridge will start to send its own
+ * queries (as if *IFLA_BR_MCAST_QUERIER_INTVL* was enabled).
+ *
+ * The default value is (255 * USER_HZ).
+ *
+ * @IFLA_BR_MCAST_QUERY_INTVL
+ * The Query Interval is the interval between General Queries sent by
+ * the Querier.
+ *
+ * The default value is (125 * USER_HZ). The minimum value is (1 * USER_HZ).
+ *
+ * @IFLA_BR_MCAST_QUERY_RESPONSE_INTVL
+ * The Max Response Time used to calculate the Max Resp Code inserted
+ * into the periodic General Queries.
+ *
+ * The default value is (10 * USER_HZ).
+ *
+ * @IFLA_BR_MCAST_STARTUP_QUERY_INTVL
+ * The interval between queries in the startup phase.
+ *
+ * The default value is (125 * USER_HZ) / 4. The minimum value is (1 * USER_HZ).
+ *
+ * @IFLA_BR_NF_CALL_IPTABLES
+ * Enable (*NF_CALL_IPTABLES* > 0) or disable (*NF_CALL_IPTABLES* == 0)
+ * iptables hooks on the bridge.
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_NF_CALL_IP6TABLES
+ * Enable (*NF_CALL_IP6TABLES* > 0) or disable (*NF_CALL_IP6TABLES* == 0)
+ * ip6tables hooks on the bridge.
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_NF_CALL_ARPTABLES
+ * Enable (*NF_CALL_ARPTABLES* > 0) or disable (*NF_CALL_ARPTABLES* == 0)
+ * arptables hooks on the bridge.
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_VLAN_DEFAULT_PVID
+ * VLAN ID applied to untagged and priority-tagged incoming packets.
+ *
+ * The default value is 1. Setting to the special value 0 makes all ports of
+ * this bridge not have a PVID by default, which means that they will
+ * not accept VLAN-untagged traffic.
+ *
+ * @IFLA_BR_PAD
+ * Bridge attribute padding type for netlink message.
+ *
+ * @IFLA_BR_VLAN_STATS_ENABLED
+ * Enable (*IFLA_BR_VLAN_STATS_ENABLED* == 1) or disable
+ * (*IFLA_BR_VLAN_STATS_ENABLED* == 0) per-VLAN stats accounting.
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_MCAST_STATS_ENABLED
+ * Enable (*IFLA_BR_MCAST_STATS_ENABLED* > 0) or disable
+ * (*IFLA_BR_MCAST_STATS_ENABLED* == 0) multicast (IGMP/MLD) stats
+ * accounting.
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_MCAST_IGMP_VERSION
+ * Set the IGMP version.
+ *
+ * The valid values are 2 and 3. The default value is 2.
+ *
+ * @IFLA_BR_MCAST_MLD_VERSION
+ * Set the MLD version.
+ *
+ * The valid values are 1 and 2. The default value is 1.
+ *
+ * @IFLA_BR_VLAN_STATS_PER_PORT
+ * Enable (*IFLA_BR_VLAN_STATS_PER_PORT* == 1) or disable
+ * (*IFLA_BR_VLAN_STATS_PER_PORT* == 0) per-VLAN per-port stats accounting.
+ * Can be changed only when there are no port VLANs configured.
+ *
+ * The default value is 0 (disabled).
+ *
+ * @IFLA_BR_MULTI_BOOLOPT
+ * The multi_boolopt is used to control new boolean options to avoid adding
+ * new netlink attributes. You can look at ``enum br_boolopt_id`` for those
+ * options.
+ *
+ * @IFLA_BR_MCAST_QUERIER_STATE
+ * Bridge mcast querier states, read only.
+ *
+ * @IFLA_BR_FDB_N_LEARNED
+ * The number of dynamically learned FDB entries for the current bridge,
+ * read only.
+ *
+ * @IFLA_BR_FDB_MAX_LEARNED
+ * Set the number of max dynamically learned FDB entries for the current
+ * bridge.
+ */
enum {
IFLA_BR_UNSPEC,
IFLA_BR_FORWARD_DELAY,
IFLA_BR_VLAN_STATS_PER_PORT,
IFLA_BR_MULTI_BOOLOPT,
IFLA_BR_MCAST_QUERIER_STATE,
+ IFLA_BR_FDB_N_LEARNED,
+ IFLA_BR_FDB_MAX_LEARNED,
__IFLA_BR_MAX,
};
__u8 addr[6]; /* ETH_ALEN */
};
+/**
+ * DOC: Bridge mode enum definition
+ *
+ * @BRIDGE_MODE_HAIRPIN
+ * Controls whether traffic may be sent back out of the port on which it
+ * was received. This option is also called reflective relay mode, and is
+ * used to support basic VEPA (Virtual Ethernet Port Aggregator)
+ * capabilities. By default, this flag is turned off and the bridge will
+ * not forward traffic back out of the receiving port.
+ */
enum {
BRIDGE_MODE_UNSPEC,
BRIDGE_MODE_HAIRPIN,
};
+/**
+ * DOC: Bridge port enum definition
+ *
+ * @IFLA_BRPORT_STATE
+ * The operation state of the port. Here are the valid values.
+ *
+ * * 0 - port is in STP *DISABLED* state. Make this port completely
+ * inactive for STP. This is also called BPDU filter and could be used
+ * to disable STP on an untrusted port, like a leaf virtual device.
+ * The traffic forwarding is also stopped on this port.
+ * * 1 - port is in STP *LISTENING* state. Only valid if STP is enabled
+ * on the bridge. In this state the port listens for STP BPDUs and
+ * drops all other traffic frames.
+ * * 2 - port is in STP *LEARNING* state. Only valid if STP is enabled on
+ * the bridge. In this state the port will accept traffic only for the
+ * purpose of updating MAC address tables.
+ * * 3 - port is in STP *FORWARDING* state. Port is fully active.
+ * * 4 - port is in STP *BLOCKING* state. Only valid if STP is enabled on
+ * the bridge. This state is used during the STP election process.
+ * In this state, port will only process STP BPDUs.
+ *
+ * @IFLA_BRPORT_PRIORITY
+ * The STP port priority. The valid values are between 0 and 255.
+ *
+ * @IFLA_BRPORT_COST
+ * The STP path cost of the port. The valid values are between 1 and 65535.
+ *
+ * @IFLA_BRPORT_MODE
+ * Set the bridge port mode. See *BRIDGE_MODE_HAIRPIN* for more details.
+ *
+ * @IFLA_BRPORT_GUARD
+ * Controls whether STP BPDUs will be processed by the bridge port. By
+ * default, the flag is turned off to allow BPDU processing. Turning this
+ * flag on will disable the bridge port if a STP BPDU packet is received.
+ *
+ * If the bridge has Spanning Tree enabled, hostile devices on the network
+ * may send BPDU on a port and cause network failure. Setting *guard on*
+ * will detect and stop this by disabling the port. The port will be
+ * restarted if the link is brought down, or removed and reattached.
+ *
+ * @IFLA_BRPORT_PROTECT
+ * Controls whether a given port is allowed to become a root port or not.
+ * Only used when STP is enabled on the bridge. By default the flag is off.
+ *
+ * This feature is also called root port guard. If BPDU is received from a
+ * leaf (edge) port, it should not be elected as root port. This could
+ * be used if using STP on a bridge and the downstream bridges are not fully
+ * trusted; this prevents a hostile guest from rerouting traffic.
+ *
+ * @IFLA_BRPORT_FAST_LEAVE
+ * This flag allows the bridge to immediately stop multicast traffic
+ * forwarding on a port that receives an IGMP Leave message. It is only used
+ * when IGMP snooping is enabled on the bridge. By default the flag is off.
+ *
+ * @IFLA_BRPORT_LEARNING
+ * Controls whether a given port will learn *source* MAC addresses from
+ * received traffic or not. Also controls whether dynamic FDB entries
+ * (which can also be added by software) will be refreshed by incoming
+ * traffic. By default this flag is on.
+ *
+ * @IFLA_BRPORT_UNICAST_FLOOD
+ * Controls whether unicast traffic for which there is no FDB entry will
+ * be flooded towards this port. By default this flag is on.
+ *
+ * @IFLA_BRPORT_PROXYARP
+ * Enable proxy ARP on this port.
+ *
+ * @IFLA_BRPORT_LEARNING_SYNC
+ * Controls whether a given port will sync MAC addresses learned on device
+ * port to bridge FDB.
+ *
+ * @IFLA_BRPORT_PROXYARP_WIFI
+ * Enable proxy ARP on this port which meets extended requirements by
+ * IEEE 802.11 and Hotspot 2.0 specifications.
+ *
+ * @IFLA_BRPORT_ROOT_ID
+ *
+ * @IFLA_BRPORT_BRIDGE_ID
+ *
+ * @IFLA_BRPORT_DESIGNATED_PORT
+ *
+ * @IFLA_BRPORT_DESIGNATED_COST
+ *
+ * @IFLA_BRPORT_ID
+ *
+ * @IFLA_BRPORT_NO
+ *
+ * @IFLA_BRPORT_TOPOLOGY_CHANGE_ACK
+ *
+ * @IFLA_BRPORT_CONFIG_PENDING
+ *
+ * @IFLA_BRPORT_MESSAGE_AGE_TIMER
+ *
+ * @IFLA_BRPORT_FORWARD_DELAY_TIMER
+ *
+ * @IFLA_BRPORT_HOLD_TIMER
+ *
+ * @IFLA_BRPORT_FLUSH
+ * Flush bridge ports' fdb dynamic entries.
+ *
+ * @IFLA_BRPORT_MULTICAST_ROUTER
+ * Configure the port's multicast router presence. A port with
+ * a multicast router will receive all multicast traffic.
+ * The valid values are:
+ *
+ * * 0 disable multicast routers on this port
+ * * 1 let the system detect the presence of routers (default)
+ * * 2 permanently enable multicast traffic forwarding on this port
+ * * 3 enable multicast routers temporarily on this port, not depending
+ * on incoming queries.
+ *
+ * @IFLA_BRPORT_PAD
+ *
+ * @IFLA_BRPORT_MCAST_FLOOD
+ * Controls whether a given port will flood multicast traffic for which
+ * there is no MDB entry. By default this flag is on.
+ *
+ * @IFLA_BRPORT_MCAST_TO_UCAST
+ * Controls whether a given port will replicate packets using unicast
+ * instead of multicast. By default this flag is off.
+ *
+ * This is done by copying the packet per host and changing the multicast
+ * destination MAC to a unicast one accordingly.
+ *
+ * *mcast_to_unicast* works on top of the multicast snooping feature of the
+ * bridge. Which means unicast copies are only delivered to hosts which
+ * are interested in unicast and signaled this via IGMP/MLD reports previously.
+ *
+ * This feature is intended for interface types which have a more reliable
+ * and/or efficient way to deliver unicast packets than broadcast ones
+ * (e.g. WiFi).
+ *
+ * However, it should only be enabled on interfaces where no IGMPv2/MLDv1
+ * report suppression takes place. IGMP/MLD report suppression issue is
+ * usually overcome by the network daemon (supplicant) enabling AP isolation
+ * and by that separating all STAs.
+ *
+ * Delivery of STA-to-STA IP multicast is made possible again by enabling
+ * and utilizing the bridge hairpin mode, which considers the incoming port
+ * as a potential outgoing port, too (see *BRIDGE_MODE_HAIRPIN* option).
+ * Hairpin mode is performed after multicast snooping, therefore leading
+ * to only deliver reports to STAs running a multicast router.
+ *
+ * @IFLA_BRPORT_VLAN_TUNNEL
+ * Controls whether vlan to tunnel mapping is enabled on the port.
+ * By default this flag is off.
+ *
+ * @IFLA_BRPORT_BCAST_FLOOD
+ * Controls flooding of broadcast traffic on the given port. By default
+ * this flag is on.
+ *
+ * @IFLA_BRPORT_GROUP_FWD_MASK
+ * Set the group forward mask. This is a bitmask that is applied to
+ * decide whether to forward incoming frames destined to link-local
+ * addresses. The addresses of the form are 01:80:C2:00:00:0X (defaults
+ * to 0, which means the bridge does not forward any link-local frames
+ * coming on this port).
+ *
+ * @IFLA_BRPORT_NEIGH_SUPPRESS
+ * Controls whether neighbor discovery (arp and nd) proxy and suppression
+ * is enabled on the port. By default this flag is off.
+ *
+ * @IFLA_BRPORT_ISOLATED
+ * Controls whether a given port will be isolated, which means it will be
+ * able to communicate with non-isolated ports only. By default this
+ * flag is off.
+ *
+ * @IFLA_BRPORT_BACKUP_PORT
+ * Set a backup port. If the port loses carrier all traffic will be
+ * redirected to the configured backup port. Set the value to 0 to disable
+ * it.
+ *
+ * @IFLA_BRPORT_MRP_RING_OPEN
+ *
+ * @IFLA_BRPORT_MRP_IN_OPEN
+ *
+ * @IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT
+ * The number of per-port EHT hosts limit. The default value is 512.
+ * Setting to 0 is not allowed.
+ *
+ * @IFLA_BRPORT_MCAST_EHT_HOSTS_CNT
+ * The current number of tracked hosts, read only.
+ *
+ * @IFLA_BRPORT_LOCKED
+ * Controls whether a port will be locked, meaning that hosts behind the
+ * port will not be able to communicate through the port unless an FDB
+ * entry with the unit's MAC address is in the FDB. The common use case is
+ * that hosts are allowed access through authentication with the IEEE 802.1X
+ * protocol or based on whitelists. By default this flag is off.
+ *
+ * Please note that secure 802.1X deployments should always use the
+ * *BR_BOOLOPT_NO_LL_LEARN* flag, to not permit the bridge to populate its
+ * FDB based on link-local (EAPOL) traffic received on the port.
+ *
+ * @IFLA_BRPORT_MAB
+ * Controls whether a port will use MAC Authentication Bypass (MAB), a
+ * technique through which select MAC addresses may be allowed on a locked
+ * port, without using 802.1X authentication. Packets with an unknown source
+ * MAC address generates a "locked" FDB entry on the incoming bridge port.
+ * The common use case is for user space to react to these bridge FDB
+ * notifications and optionally replace the locked FDB entry with a normal
+ * one, allowing traffic to pass for whitelisted MAC addresses.
+ *
+ * Setting this flag also requires *IFLA_BRPORT_LOCKED* and
+ * *IFLA_BRPORT_LEARNING*. *IFLA_BRPORT_LOCKED* ensures that unauthorized
+ * data packets are dropped, and *IFLA_BRPORT_LEARNING* allows the dynamic
+ * FDB entries installed by user space (as replacements for the locked FDB
+ * entries) to be refreshed and/or aged out.
+ *
+ * @IFLA_BRPORT_MCAST_N_GROUPS
+ *
+ * @IFLA_BRPORT_MCAST_MAX_GROUPS
+ * Sets the maximum number of MDB entries that can be registered for a
+ * given port. Attempts to register more MDB entries at the port than this
+ * limit allows will be rejected, whether they are done through netlink
+ * (e.g. the bridge tool), or IGMP or MLD membership reports. Setting a
+ * limit of 0 disables the limit. The default value is 0.
+ *
+ * @IFLA_BRPORT_NEIGH_VLAN_SUPPRESS
+ * Controls whether neighbor discovery (arp and nd) proxy and suppression is
+ * enabled for a given port. By default this flag is off.
+ *
+ * Note that this option only takes effect when *IFLA_BRPORT_NEIGH_SUPPRESS*
+ * is enabled for a given port.
+ *
+ * @IFLA_BRPORT_BACKUP_NHID
+ * The FDB nexthop object ID to attach to packets being redirected to a
+ * backup port that has VLAN tunnel mapping enabled (via the
+ * *IFLA_BRPORT_VLAN_TUNNEL* option). Setting a value of 0 (default) has
+ * the effect of not attaching any ID.
+ */
enum {
IFLA_BRPORT_UNSPEC,
IFLA_BRPORT_STATE, /* Spanning tree state */
IFLA_BRPORT_MCAST_EHT_HOSTS_CNT,
IFLA_BRPORT_LOCKED,
IFLA_BRPORT_MAB,
+ IFLA_BRPORT_MCAST_N_GROUPS,
+ IFLA_BRPORT_MCAST_MAX_GROUPS,
+ IFLA_BRPORT_NEIGH_VLAN_SUPPRESS,
+ IFLA_BRPORT_BACKUP_NHID,
__IFLA_BRPORT_MAX
};
#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
IFLA_MACVLAN_MACADDR_COUNT,
IFLA_MACVLAN_BC_QUEUE_LEN,
IFLA_MACVLAN_BC_QUEUE_LEN_USED,
+ IFLA_MACVLAN_BC_CUTOFF,
__IFLA_MACVLAN_MAX,
};
__u32 ifindex;
};
+/* netkit section */
+enum netkit_action {
+ NETKIT_NEXT = -1,
+ NETKIT_PASS = 0,
+ NETKIT_DROP = 2,
+ NETKIT_REDIRECT = 7,
+};
+
+enum netkit_mode {
+ NETKIT_L2,
+ NETKIT_L3,
+};
+
+enum {
+ IFLA_NETKIT_UNSPEC,
+ IFLA_NETKIT_PEER_INFO,
+ IFLA_NETKIT_PRIMARY,
+ IFLA_NETKIT_POLICY,
+ IFLA_NETKIT_PEER_POLICY,
+ IFLA_NETKIT_MODE,
+ __IFLA_NETKIT_MAX,
+};
+#define IFLA_NETKIT_MAX (__IFLA_NETKIT_MAX - 1)
+
/* VXLAN section */
/* include statistics in the dump */
IFLA_VXLAN_TTL_INHERIT,
IFLA_VXLAN_DF,
IFLA_VXLAN_VNIFILTER, /* only applicable with COLLECT_METADATA mode */
+ IFLA_VXLAN_LOCALBYPASS,
+ IFLA_VXLAN_LABEL_POLICY, /* IPv6 flow label policy; ifla_vxlan_label_policy */
__IFLA_VXLAN_MAX
};
#define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
VXLAN_DF_MAX = __VXLAN_DF_END - 1,
};
+enum ifla_vxlan_label_policy {
+ VXLAN_LABEL_FIXED = 0,
+ VXLAN_LABEL_INHERIT = 1,
+ __VXLAN_LABEL_END,
+ VXLAN_LABEL_MAX = __VXLAN_LABEL_END - 1,
+};
+
/* GENEVE section */
enum {
IFLA_GENEVE_UNSPEC,
enum {
IFLA_DSA_UNSPEC,
- IFLA_DSA_MASTER,
+ IFLA_DSA_CONDUIT,
+ /* Deprecated, use IFLA_DSA_CONDUIT instead */
+ IFLA_DSA_MASTER = IFLA_DSA_CONDUIT,
__IFLA_DSA_MAX,
};
#define MCAST_MSFILTER 48
#define IP_MULTICAST_ALL 49
#define IP_UNICAST_IF 50
+#define IP_LOCAL_PORT_RANGE 51
+#define IP_PROTOCOL 52
#define MCAST_EXCLUDE 0
#define MCAST_INCLUDE 1
* @NFT_MSG_GETFLOWTABLE: get flow table (enum nft_flowtable_attributes)
* @NFT_MSG_DELFLOWTABLE: delete flow table (enum nft_flowtable_attributes)
* @NFT_MSG_GETRULE_RESET: get rules and reset stateful expressions (enum nft_obj_attributes)
+ * @NFT_MSG_DESTROYTABLE: destroy a table (enum nft_table_attributes)
+ * @NFT_MSG_DESTROYCHAIN: destroy a chain (enum nft_chain_attributes)
+ * @NFT_MSG_DESTROYRULE: destroy a rule (enum nft_rule_attributes)
+ * @NFT_MSG_DESTROYSET: destroy a set (enum nft_set_attributes)
+ * @NFT_MSG_DESTROYSETELEM: destroy a set element (enum nft_set_elem_attributes)
+ * @NFT_MSG_DESTROYOBJ: destroy a stateful object (enum nft_object_attributes)
+ * @NFT_MSG_DESTROYFLOWTABLE: destroy flow table (enum nft_flowtable_attributes)
+ * @NFT_MSG_GETSETELEM_RESET: get set elements and reset attached stateful expressions (enum nft_set_elem_attributes)
*/
enum nf_tables_msg_types {
NFT_MSG_NEWTABLE,
NFT_MSG_GETFLOWTABLE,
NFT_MSG_DELFLOWTABLE,
NFT_MSG_GETRULE_RESET,
+ NFT_MSG_DESTROYTABLE,
+ NFT_MSG_DESTROYCHAIN,
+ NFT_MSG_DESTROYRULE,
+ NFT_MSG_DESTROYSET,
+ NFT_MSG_DESTROYSETELEM,
+ NFT_MSG_DESTROYOBJ,
+ NFT_MSG_DESTROYFLOWTABLE,
+ NFT_MSG_GETSETELEM_RESET,
NFT_MSG_MAX,
};
* @NFTA_RULE_USERDATA: user data (NLA_BINARY, NFT_USERDATA_MAXLEN)
* @NFTA_RULE_ID: uniquely identifies a rule in a transaction (NLA_U32)
* @NFTA_RULE_POSITION_ID: transaction unique identifier of the previous rule (NLA_U32)
+ * @NFTA_RULE_CHAIN_ID: add the rule to chain by ID, alternative to @NFTA_RULE_CHAIN (NLA_U32)
*/
enum nft_rule_attributes {
NFTA_RULE_UNSPEC,
/**
* enum nft_rule_compat_flags - nf_tables rule compat flags
*
+ * @NFT_RULE_COMPAT_F_UNUSED: unused
* @NFT_RULE_COMPAT_F_INV: invert the check result
*/
enum nft_rule_compat_flags {
+ NFT_RULE_COMPAT_F_UNUSED = (1 << 0),
NFT_RULE_COMPAT_F_INV = (1 << 1),
NFT_RULE_COMPAT_F_MASK = NFT_RULE_COMPAT_F_INV,
};
* enum nft_range_attributes - nf_tables range expression netlink attributes
*
* @NFTA_RANGE_SREG: source register of data to compare (NLA_U32: nft_registers)
- * @NFTA_RANGE_OP: cmp operation (NLA_U32: nft_cmp_ops)
+ * @NFTA_RANGE_OP: cmp operation (NLA_U32: nft_range_ops)
* @NFTA_RANGE_FROM_DATA: data range from (NLA_NESTED: nft_data_attributes)
* @NFTA_RANGE_TO_DATA: data range to (NLA_NESTED: nft_data_attributes)
*/
* @NFT_EXTHDR_OP_TCP: match against tcp options
* @NFT_EXTHDR_OP_IPV4: match against ipv4 options
* @NFT_EXTHDR_OP_SCTP: match against sctp chunks
+ * @NFT_EXTHDR_OP_DCCP: match against dccp otions
*/
enum nft_exthdr_op {
NFT_EXTHDR_OP_IPV6,
NFT_EXTHDR_OP_TCPOPT,
NFT_EXTHDR_OP_IPV4,
NFT_EXTHDR_OP_SCTP,
+ NFT_EXTHDR_OP_DCCP,
__NFT_EXTHDR_OP_MAX
};
#define NFT_EXTHDR_OP_MAX (__NFT_EXTHDR_OP_MAX - 1)
* @NFTA_EXTHDR_LEN: extension header length (NLA_U32)
* @NFTA_EXTHDR_FLAGS: extension header flags (NLA_U32)
* @NFTA_EXTHDR_OP: option match type (NLA_U32)
- * @NFTA_EXTHDR_SREG: option match type (NLA_U32)
+ * @NFTA_EXTHDR_SREG: source register (NLA_U32: nft_registers)
*/
enum nft_exthdr_attributes {
NFTA_EXTHDR_UNSPEC,
* @NFT_META_TIME_HOUR: hour of day (in seconds)
* @NFT_META_SDIF: slave device interface index
* @NFT_META_SDIFNAME: slave device interface name
+ * @NFT_META_BRI_BROUTE: packet br_netfilter_broute bit
*/
enum nft_meta_keys {
NFT_META_LEN,
NFT_META_TIME_HOUR,
NFT_META_SDIF,
NFT_META_SDIFNAME,
+ NFT_META_BRI_BROUTE,
__NFT_META_IIFTYPE,
};
/**
* enum nft_log_attributes - nf_tables log expression netlink attributes
*
- * @NFTA_LOG_GROUP: netlink group to send messages to (NLA_U32)
+ * @NFTA_LOG_GROUP: netlink group to send messages to (NLA_U16)
* @NFTA_LOG_PREFIX: prefix to prepend to log messages (NLA_STRING)
* @NFTA_LOG_SNAPLEN: length of payload to include in netlink message (NLA_U32)
- * @NFTA_LOG_QTHRESHOLD: queue threshold (NLA_U32)
+ * @NFTA_LOG_QTHRESHOLD: queue threshold (NLA_U16)
* @NFTA_LOG_LEVEL: log level (NLA_U32)
* @NFTA_LOG_FLAGS: logging flags (NLA_U32)
*/
* entry has attributes again, the policy for those inner ones
* and the corresponding maxtype may be specified.
* @NL_ATTR_TYPE_BITFIELD32: &struct nla_bitfield32 attribute
+ * @NL_ATTR_TYPE_SINT: 32-bit or 64-bit signed attribute, aligned to 4B
+ * @NL_ATTR_TYPE_UINT: 32-bit or 64-bit unsigned attribute, aligned to 4B
*/
enum netlink_attribute_type {
NL_ATTR_TYPE_INVALID,
NL_ATTR_TYPE_NESTED_ARRAY,
NL_ATTR_TYPE_BITFIELD32,
+
+ NL_ATTR_TYPE_SINT,
+ NL_ATTR_TYPE_UINT,
};
/**
* Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
* Copyright 2008 Colin McCabe <colin@cozybit.com>
* Copyright 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* For drivers supporting TDLS with external setup (WIPHY_FLAG_SUPPORTS_TDLS
* and WIPHY_FLAG_TDLS_EXTERNAL_SETUP), the station lifetime is as follows:
* - a setup station entry is added, not yet authorized, without any rate
- * or capability information, this just exists to avoid race conditions
+ * or capability information; this just exists to avoid race conditions
* - when the TDLS setup is done, a single NL80211_CMD_SET_STATION is valid
* to add rate and capability information to the station and at the same
* time mark it authorized.
* DOC: Frame transmission/registration support
*
* Frame transmission and registration support exists to allow userspace
- * management entities such as wpa_supplicant react to management frames
+ * management entities such as wpa_supplicant to react to management frames
* that are not being handled by the kernel. This includes, for example,
* certain classes of action frames that cannot be handled in the kernel
* for various reasons.
*
* Frame transmission allows userspace to send for example the required
* responses to action frames. It is subject to some sanity checking,
- * but many frames can be transmitted. When a frame was transmitted, its
+ * but many frames can be transmitted. When a frame is transmitted, its
* status is indicated to the sending socket.
*
* For more technical details, see the corresponding command descriptions
/**
* DOC: Virtual interface / concurrency capabilities
*
- * Some devices are able to operate with virtual MACs, they can have
+ * Some devices are able to operate with virtual MACs; they can have
* more than one virtual interface. The capability handling for this
* is a bit complex though, as there may be a number of restrictions
* on the types of concurrency that are supported.
* Once concurrency is desired, more attributes must be observed:
* To start with, since some interface types are purely managed in
* software, like the AP-VLAN type in mac80211 for example, there's
- * an additional list of these, they can be added at any time and
+ * an additional list of these; they can be added at any time and
* are only restricted by some semantic restrictions (e.g. AP-VLAN
* cannot be added without a corresponding AP interface). This list
* is exported in the %NL80211_ATTR_SOFTWARE_IFTYPES attribute.
* Packet coalesce feature helps to reduce number of received interrupts
* to host by buffering these packets in firmware/hardware for some
* predefined time. Received interrupt will be generated when one of the
- * following events occur.
+ * following events occurs.
* a) Expiration of hardware timer whose expiration time is set to maximum
* coalescing delay of matching coalesce rule.
- * b) Coalescing buffer in hardware reaches it's limit.
+ * b) Coalescing buffer in hardware reaches its limit.
* c) Packet doesn't match any of the configured coalesce rules.
*
* User needs to configure following parameters for creating a coalesce
* rule.
* a) Maximum coalescing delay
* b) List of packet patterns which needs to be matched
- * c) Condition for coalescence. pattern 'match' or 'no match'
+ * c) Condition for coalescence: pattern 'match' or 'no match'
* Multiple such rules can be created.
*/
/**
* DOC: FILS shared key authentication offload
*
- * FILS shared key authentication offload can be advertized by drivers by
+ * FILS shared key authentication offload can be advertised by drivers by
* setting @NL80211_EXT_FEATURE_FILS_SK_OFFLOAD flag. The drivers that support
* FILS shared key authentication offload should be able to construct the
* authentication and association frames for FILS shared key authentication and
* The PMKSA can be maintained in userspace persistently so that it can be used
* later after reboots or wifi turn off/on also.
*
- * %NL80211_ATTR_FILS_CACHE_ID is the cache identifier advertized by a FILS
+ * %NL80211_ATTR_FILS_CACHE_ID is the cache identifier advertised by a FILS
* capable AP supporting PMK caching. It specifies the scope within which the
* PMKSAs are cached in an ESS. %NL80211_CMD_SET_PMKSA and
* %NL80211_CMD_DEL_PMKSA are enhanced to allow support for PMKSA caching based
* If the configuration needs to be applied for specific peer then the MAC
* address of the peer needs to be passed in %NL80211_ATTR_MAC, otherwise the
* configuration will be applied for all the connected peers in the vif except
- * any peers that have peer specific configuration for the TID by default; if
- * the %NL80211_TID_CONFIG_ATTR_OVERRIDE flag is set, peer specific values
+ * any peers that have peer-specific configuration for the TID by default; if
+ * the %NL80211_TID_CONFIG_ATTR_OVERRIDE flag is set, peer-specific values
* will be overwritten.
*
- * All this configuration is valid only for STA's current connection
- * i.e. the configuration will be reset to default when the STA connects back
+ * All this configuration is valid only for STA's current connection,
+ * i.e., the configuration will be reset to default when the STA connects back
* after disconnection/roaming, and this configuration will be cleared when
* the interface goes down.
*/
/**
* DOC: Multi-Link Operation
*
- * In Multi-Link Operation, a connection between to MLDs utilizes multiple
+ * In Multi-Link Operation, a connection between two MLDs utilizes multiple
* links. To use this in nl80211, various commands and responses now need
* to or will include the new %NL80211_ATTR_MLO_LINKS attribute.
* Additionally, various commands that need to operate on a specific link
* use %NL80211_CMD_START_AP or similar functions.
*/
+/**
+ * DOC: OWE DH IE handling offload
+ *
+ * By setting @NL80211_EXT_FEATURE_OWE_OFFLOAD flag, drivers can indicate
+ * kernel/application space to avoid DH IE handling. When this flag is
+ * advertised, the driver/device will take care of DH IE inclusion and
+ * processing of peer DH IE to generate PMK.
+ */
+
/**
* enum nl80211_commands - supported nl80211 commands
*
* interface identified by %NL80211_ATTR_IFINDEX.
* @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
* or, if no MAC address given, all stations, on the interface identified
- * by %NL80211_ATTR_IFINDEX. %NL80211_ATTR_MGMT_SUBTYPE and
+ * by %NL80211_ATTR_IFINDEX. For MLD station, MLD address is used in
+ * %NL80211_ATTR_MAC. %NL80211_ATTR_MGMT_SUBTYPE and
* %NL80211_ATTR_REASON_CODE can optionally be used to specify which type
* of disconnection indication should be sent to the station
* (Deauthentication or Disassociation frame and reason code for that
* %NL80211_ATTR_SCHED_SCAN_PLANS. If %NL80211_ATTR_SCHED_SCAN_PLANS is
* not specified and only %NL80211_ATTR_SCHED_SCAN_INTERVAL is specified,
* scheduled scan will run in an infinite loop with the specified interval.
- * These attributes are mutually exculsive,
+ * These attributes are mutually exclusive,
* i.e. NL80211_ATTR_SCHED_SCAN_INTERVAL must not be passed if
* NL80211_ATTR_SCHED_SCAN_PLANS is defined.
* If for some reason scheduled scan is aborted by the driver, all scan
* %NL80211_CMD_STOP_SCHED_SCAN command is received or when the interface
* is brought down while a scheduled scan was running.
*
- * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
+ * @NL80211_CMD_GET_SURVEY: get survey results, e.g. channel occupation
* or noise level
* @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
* NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
* using %NL80211_ATTR_SSID, %NL80211_ATTR_FILS_CACHE_ID,
* %NL80211_ATTR_PMKID, and %NL80211_ATTR_PMK in case of FILS
* authentication where %NL80211_ATTR_FILS_CACHE_ID is the identifier
- * advertized by a FILS capable AP identifying the scope of PMKSA in an
+ * advertised by a FILS capable AP identifying the scope of PMKSA in an
* ESS.
* @NL80211_CMD_DEL_PMKSA: Delete a PMKSA cache entry, using %NL80211_ATTR_MAC
* (for the BSSID) and %NL80211_ATTR_PMKID or using %NL80211_ATTR_SSID,
* %NL80211_ATTR_FILS_CACHE_ID, and %NL80211_ATTR_PMKID in case of FILS
- * authentication.
+ * authentication. Additionally in case of SAE offload and OWE offloads
+ * PMKSA entry can be deleted using %NL80211_ATTR_SSID.
* @NL80211_CMD_FLUSH_PMKSA: Flush all PMKSA cache entries.
*
* @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
* BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
* the SSID (mainly for association, but is included in authentication
* request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ +
- * %NL80211_ATTR_WIPHY_FREQ_OFFSET is used to specify the frequence of the
+ * %NL80211_ATTR_WIPHY_FREQ_OFFSET is used to specify the frequency of the
* channel in MHz. %NL80211_ATTR_AUTH_TYPE is used to specify the
* authentication type. %NL80211_ATTR_IE is used to define IEs
* (VendorSpecificInfo, but also including RSN IE and FT IEs) to be added
* reached.
* @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
* and the attributes determining channel width) the given interface
- * (identifed by %NL80211_ATTR_IFINDEX) shall operate on.
+ * (identified by %NL80211_ATTR_IFINDEX) shall operate on.
* In case multiple channels are supported by the device, the mechanism
* with which it switches channels is implementation-defined.
* When a monitor interface is given, it can only switch channel while
* inform userspace of the new replay counter.
*
* @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
- * of PMKSA caching dandidates.
+ * of PMKSA caching candidates.
*
* @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
* In addition, this can be used as an event to request userspace to take
*
* @NL80211_CMD_PROBE_CLIENT: Probe an associated station on an AP interface
* by sending a null data frame to it and reporting when the frame is
- * acknowleged. This is used to allow timing out inactive clients. Uses
+ * acknowledged. This is used to allow timing out inactive clients. Uses
* %NL80211_ATTR_IFINDEX and %NL80211_ATTR_MAC. The command returns a
* direct reply with an %NL80211_ATTR_COOKIE that is later used to match
* up the event with the request. The event includes the same data and
* @NL80211_CMD_DEL_PMK: For offloaded 4-Way handshake, delete the previously
* configured PMK for the authenticator address identified by
* %NL80211_ATTR_MAC.
- * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates an 802.1X FT roam was
- * completed successfully. Drivers that support 4 way handshake offload
- * should send this event after indicating 802.1X FT assocation with
- * %NL80211_CMD_ROAM. If the 4 way handshake failed %NL80211_CMD_DISCONNECT
- * should be indicated instead.
+ * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates port is authorized and
+ * open for regular data traffic. For STA/P2P-client, this event is sent
+ * with AP MAC address and for AP/P2P-GO, the event carries the STA/P2P-
+ * client MAC address.
+ * Drivers that support 4 way handshake offload should send this event for
+ * STA/P2P-client after successful 4-way HS or after 802.1X FT following
+ * NL80211_CMD_CONNECT or NL80211_CMD_ROAM. Drivers using AP/P2P-GO 4-way
+ * handshake offload should send this event on successful completion of
+ * 4-way handshake with the peer (STA/P2P-client).
* @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request
* and RX notification. This command is used both as a request to transmit
* a control port frame and as a notification that a control port frame
* %NL80211_ATTR_STATUS_CODE attribute in %NL80211_CMD_EXTERNAL_AUTH
* command interface.
*
+ * Host driver sends MLD address of the AP with %NL80211_ATTR_MLD_ADDR in
+ * %NL80211_CMD_EXTERNAL_AUTH event to indicate user space to enable MLO
+ * during the authentication offload in STA mode while connecting to MLD
+ * APs. Host driver should check %NL80211_ATTR_MLO_SUPPORT flag capability
+ * in %NL80211_CMD_CONNECT to know whether the user space supports enabling
+ * MLO during the authentication offload or not.
+ * User space should enable MLO during the authentication only when it
+ * receives the AP MLD address in authentication offload request. User
+ * space shouldn't enable MLO when the authentication offload request
+ * doesn't indicate the AP MLD address even if the AP is MLO capable.
+ * User space should use %NL80211_ATTR_MLD_ADDR as peer's MLD address and
+ * interface address identified by %NL80211_ATTR_IFINDEX as self MLD
+ * address. User space and host driver to use MLD addresses in RA, TA and
+ * BSSID fields of the frames between them, and host driver translates the
+ * MLD addresses to/from link addresses based on the link chosen for the
+ * authentication.
+ *
* Host driver reports this status on an authentication failure to the
* user space through the connect result as the user space would have
* initiated the connection through the connect request.
* @NL80211_CMD_MODIFY_LINK_STA: Modify a link of an MLD station
* @NL80211_CMD_REMOVE_LINK_STA: Remove a link of an MLD station
*
+ * @NL80211_CMD_SET_HW_TIMESTAMP: Enable/disable HW timestamping of Timing
+ * measurement and Fine timing measurement frames. If %NL80211_ATTR_MAC
+ * is included, enable/disable HW timestamping only for frames to/from the
+ * specified MAC address. Otherwise enable/disable HW timestamping for
+ * all TM/FTM frames (including ones that were enabled with specific MAC
+ * address). If %NL80211_ATTR_HW_TIMESTAMP_ENABLED is not included, disable
+ * HW timestamping.
+ * The number of peers that HW timestamping can be enabled for concurrently
+ * is indicated by %NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS.
+ *
+ * @NL80211_CMD_LINKS_REMOVED: Notify userspace about the removal of STA MLD
+ * setup links due to AP MLD removing the corresponding affiliated APs with
+ * Multi-Link reconfiguration. %NL80211_ATTR_MLO_LINKS is used to provide
+ * information about the removed STA MLD setup links.
+ *
+ * @NL80211_CMD_SET_TID_TO_LINK_MAPPING: Set the TID to Link Mapping for a
+ * non-AP MLD station. The %NL80211_ATTR_MLO_TTLM_DLINK and
+ * %NL80211_ATTR_MLO_TTLM_ULINK attributes are used to specify the
+ * TID to Link mapping for downlink/uplink traffic.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
NL80211_CMD_MODIFY_LINK_STA,
NL80211_CMD_REMOVE_LINK_STA,
+ NL80211_CMD_SET_HW_TIMESTAMP,
+
+ NL80211_CMD_LINKS_REMOVED,
+
+ NL80211_CMD_SET_TID_TO_LINK_MAPPING,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
* using %CMD_CONTROL_PORT_FRAME. If control port routing over NL80211 is
* to be used then userspace must also use the %NL80211_ATTR_SOCKET_OWNER
* flag. When used with %NL80211_ATTR_CONTROL_PORT_NO_PREAUTH, pre-auth
- * frames are not forwared over the control port.
+ * frames are not forwarded over the control port.
*
* @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
* We recommend using nested, driver-specific attributes within this.
* bit. Depending on which antennas are selected in the bitmap, 802.11n
* drivers can derive which chainmasks to use (if all antennas belonging to
* a particular chain are disabled this chain should be disabled) and if
- * a chain has diversity antennas wether diversity should be used or not.
+ * a chain has diversity antennas whether diversity should be used or not.
* HT capabilities (STBC, TX Beamforming, Antenna selection) can be
* derived from the available chains after applying the antenna mask.
- * Non-802.11n drivers can derive wether to use diversity or not.
+ * Non-802.11n drivers can derive whether to use diversity or not.
* Drivers may reject configurations or RX/TX mask combinations they cannot
* support by returning -EINVAL.
*
* from successful FILS authentication and is used with
* %NL80211_CMD_CONNECT.
*
- * @NL80211_ATTR_FILS_CACHE_ID: A 2-octet identifier advertized by a FILS AP
+ * @NL80211_ATTR_FILS_CACHE_ID: A 2-octet identifier advertised by a FILS AP
* identifying the scope of PMKSAs. This is used with
* @NL80211_CMD_SET_PMKSA and @NL80211_CMD_DEL_PMKSA.
*
*
* @NL80211_ATTR_FILS_DISCOVERY: Optional parameter to configure FILS
* discovery. It is a nested attribute, see
- * &enum nl80211_fils_discovery_attributes.
+ * &enum nl80211_fils_discovery_attributes. Userspace should pass an empty
+ * nested attribute to disable this feature and delete the templates.
*
* @NL80211_ATTR_UNSOL_BCAST_PROBE_RESP: Optional parameter to configure
* unsolicited broadcast probe response. It is a nested attribute, see
- * &enum nl80211_unsol_bcast_probe_resp_attributes.
+ * &enum nl80211_unsol_bcast_probe_resp_attributes. Userspace should pass an empty
+ * nested attribute to disable this feature and delete the templates.
*
* @NL80211_ATTR_S1G_CAPABILITY: S1G Capability information element (from
* association request when used with NL80211_CMD_NEW_STATION)
* the incoming frame RX timestamp.
* @NL80211_ATTR_TD_BITMAP: Transition Disable bitmap, for subsequent
* (re)associations.
+ *
+ * @NL80211_ATTR_PUNCT_BITMAP: (u32) Preamble puncturing bitmap, lowest
+ * bit corresponds to the lowest 20 MHz channel. Each bit set to 1
+ * indicates that the sub-channel is punctured. Higher 16 bits are
+ * reserved.
+ *
+ * @NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS: Maximum number of peers that HW
+ * timestamping can be enabled for concurrently (u16), a wiphy attribute.
+ * A value of 0xffff indicates setting for all peers (i.e. not specifying
+ * an address with %NL80211_CMD_SET_HW_TIMESTAMP) is supported.
+ * @NL80211_ATTR_HW_TIMESTAMP_ENABLED: Indicates whether HW timestamping should
+ * be enabled or not (flag attribute).
+ *
+ * @NL80211_ATTR_EMA_RNR_ELEMS: Optional nested attribute for
+ * reduced neighbor report (RNR) elements. This attribute can be used
+ * only when NL80211_MBSSID_CONFIG_ATTR_EMA is enabled.
+ * Userspace is responsible for splitting the RNR into multiple
+ * elements such that each element excludes the non-transmitting
+ * profiles already included in the MBSSID element
+ * (%NL80211_ATTR_MBSSID_ELEMS) at the same index. Each EMA beacon
+ * will be generated by adding MBSSID and RNR elements at the same
+ * index. If the userspace includes more RNR elements than number of
+ * MBSSID elements then these will be added in every EMA beacon.
+ *
+ * @NL80211_ATTR_MLO_LINK_DISABLED: Flag attribute indicating that the link is
+ * disabled.
+ *
+ * @NL80211_ATTR_BSS_DUMP_INCLUDE_USE_DATA: Include BSS usage data, i.e.
+ * include BSSes that can only be used in restricted scenarios and/or
+ * cannot be used at all.
+ *
+ * @NL80211_ATTR_MLO_TTLM_DLINK: Binary attribute specifying the downlink TID to
+ * link mapping. The length is 8 * sizeof(u16). For each TID the link
+ * mapping is as defined in section 9.4.2.314 (TID-To-Link Mapping element)
+ * in Draft P802.11be_D4.0.
+ * @NL80211_ATTR_MLO_TTLM_ULINK: Binary attribute specifying the uplink TID to
+ * link mapping. The length is 8 * sizeof(u16). For each TID the link
+ * mapping is as defined in section 9.4.2.314 (TID-To-Link Mapping element)
+ * in Draft P802.11be_D4.0.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
NL80211_ATTR_RX_HW_TIMESTAMP,
NL80211_ATTR_TD_BITMAP,
+ NL80211_ATTR_PUNCT_BITMAP,
+
+ NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS,
+ NL80211_ATTR_HW_TIMESTAMP_ENABLED,
+
+ NL80211_ATTR_EMA_RNR_ELEMS,
+
+ NL80211_ATTR_MLO_LINK_DISABLED,
+
+ NL80211_ATTR_BSS_DUMP_INCLUDE_USE_DATA,
+
+ NL80211_ATTR_MLO_TTLM_DLINK,
+ NL80211_ATTR_MLO_TTLM_ULINK,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
* (u8, see &enum nl80211_eht_gi)
* @NL80211_RATE_INFO_EHT_RU_ALLOC: EHT RU allocation, if not present then
* non-OFDMA was used (u8, see &enum nl80211_eht_ru_alloc)
+ * @NL80211_RATE_INFO_S1G_MCS: S1G MCS index (u8, 0-10)
+ * @NL80211_RATE_INFO_S1G_NSS: S1G NSS value (u8, 1-4)
+ * @NL80211_RATE_INFO_1_MHZ_WIDTH: 1 MHz S1G rate
+ * @NL80211_RATE_INFO_2_MHZ_WIDTH: 2 MHz S1G rate
+ * @NL80211_RATE_INFO_4_MHZ_WIDTH: 4 MHz S1G rate
+ * @NL80211_RATE_INFO_8_MHZ_WIDTH: 8 MHz S1G rate
+ * @NL80211_RATE_INFO_16_MHZ_WIDTH: 16 MHz S1G rate
* @__NL80211_RATE_INFO_AFTER_LAST: internal use
*/
enum nl80211_rate_info {
NL80211_RATE_INFO_EHT_NSS,
NL80211_RATE_INFO_EHT_GI,
NL80211_RATE_INFO_EHT_RU_ALLOC,
+ NL80211_RATE_INFO_S1G_MCS,
+ NL80211_RATE_INFO_S1G_NSS,
+ NL80211_RATE_INFO_1_MHZ_WIDTH,
+ NL80211_RATE_INFO_2_MHZ_WIDTH,
+ NL80211_RATE_INFO_4_MHZ_WIDTH,
+ NL80211_RATE_INFO_8_MHZ_WIDTH,
+ NL80211_RATE_INFO_16_MHZ_WIDTH,
/* keep last */
__NL80211_RATE_INFO_AFTER_LAST,
* @NL80211_BAND_ATTR_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
* the allowed channel bandwidth configurations.
* Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
+ * @NL80211_BAND_ATTR_S1G_MCS_NSS_SET: S1G capabilities, supported S1G-MCS and NSS
+ * set subfield, as in the S1G information IE, 5 bytes
+ * @NL80211_BAND_ATTR_S1G_CAPA: S1G capabilities information subfield as in the
+ * S1G information IE, 10 bytes
* @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
* @__NL80211_BAND_ATTR_AFTER_LAST: internal use
*/
NL80211_BAND_ATTR_EDMG_CHANNELS,
NL80211_BAND_ATTR_EDMG_BW_CONFIG,
+ NL80211_BAND_ATTR_S1G_MCS_NSS_SET,
+ NL80211_BAND_ATTR_S1G_CAPA,
+
/* keep last */
__NL80211_BAND_ATTR_AFTER_LAST,
NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
* (100 * dBm).
* @NL80211_FREQUENCY_ATTR_DFS_STATE: current state for DFS
* (enum nl80211_dfs_state)
- * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in miliseconds for how long
+ * @NL80211_FREQUENCY_ATTR_DFS_TIME: time in milliseconds for how long
* this channel is in this DFS state.
* @NL80211_FREQUENCY_ATTR_NO_HT40_MINUS: HT40- isn't possible with this
* channel as the control channel
* as the primary or any of the secondary channels isn't possible
* @NL80211_FREQUENCY_ATTR_NO_EHT: EHT operation is not allowed on this channel
* in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_PSD: Power spectral density (in dBm) that
+ * is allowed on this channel in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_DFS_CONCURRENT: Operation on this channel is
+ * allowed for peer-to-peer or adhoc communication under the control
+ * of a DFS master which operates on the same channel (FCC-594280 D01
+ * Section B.3). Should be used together with %NL80211_RRF_DFS only.
+ * @NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT: Client connection to VLP AP
+ * not allowed using this channel
+ * @NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT: Client connection to AFC AP
+ * not allowed using this channel
* @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
* currently defined
* @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
NL80211_FREQUENCY_ATTR_16MHZ,
NL80211_FREQUENCY_ATTR_NO_320MHZ,
NL80211_FREQUENCY_ATTR_NO_EHT,
+ NL80211_FREQUENCY_ATTR_PSD,
+ NL80211_FREQUENCY_ATTR_DFS_CONCURRENT,
+ NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT,
+ NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT,
/* keep last */
__NL80211_FREQUENCY_ATTR_AFTER_LAST,
* a given frequency range. The value is in mBm (100 * dBm).
* @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
* If not present or 0 default CAC time will be used.
+ * @NL80211_ATTR_POWER_RULE_PSD: power spectral density (in dBm).
+ * This could be negative.
* @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
* currently defined
* @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
NL80211_ATTR_DFS_CAC_TIME,
+ NL80211_ATTR_POWER_RULE_PSD,
+
/* keep last */
__NL80211_REG_RULE_ATTR_AFTER_LAST,
NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
* @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed
* @NL80211_RRF_NO_HE: HE operation not allowed
* @NL80211_RRF_NO_320MHZ: 320MHz operation not allowed
+ * @NL80211_RRF_NO_EHT: EHT operation not allowed
+ * @NL80211_RRF_PSD: Ruleset has power spectral density value
+ * @NL80211_RRF_DFS_CONCURRENT: Operation on this channel is allowed for
+ peer-to-peer or adhoc communication under the control of a DFS master
+ which operates on the same channel (FCC-594280 D01 Section B.3).
+ Should be used together with %NL80211_RRF_DFS only.
+ * @NL80211_RRF_NO_UHB_VLP_CLIENT: Client connection to VLP AP not allowed
+ * @NL80211_RRF_NO_UHB_AFC_CLIENT: Client connection to AFC AP not allowed
*/
enum nl80211_reg_rule_flags {
NL80211_RRF_NO_OFDM = 1<<0,
NL80211_RRF_NO_160MHZ = 1<<16,
NL80211_RRF_NO_HE = 1<<17,
NL80211_RRF_NO_320MHZ = 1<<18,
+ NL80211_RRF_NO_EHT = 1<<19,
+ NL80211_RRF_PSD = 1<<20,
+ NL80211_RRF_DFS_CONCURRENT = 1<<21,
+ NL80211_RRF_NO_UHB_VLP_CLIENT = 1<<22,
+ NL80211_RRF_NO_UHB_AFC_CLIENT = 1<<23,
};
#define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR
NL80211_BSS_CHAN_WIDTH_2,
};
+/**
+ * enum nl80211_bss_use_for - bitmap indicating possible BSS use
+ * @NL80211_BSS_USE_FOR_NORMAL: Use this BSS for normal "connection",
+ * including IBSS/MBSS depending on the type.
+ * @NL80211_BSS_USE_FOR_MLD_LINK: This BSS can be used as a link in an
+ * MLO connection. Note that for an MLO connection, all links including
+ * the assoc link must have this flag set, and the assoc link must
+ * additionally have %NL80211_BSS_USE_FOR_NORMAL set.
+ */
+enum nl80211_bss_use_for {
+ NL80211_BSS_USE_FOR_NORMAL = 1 << 0,
+ NL80211_BSS_USE_FOR_MLD_LINK = 1 << 1,
+};
+
+/**
+ * enum nl80211_bss_cannot_use_reasons - reason(s) connection to a
+ * BSS isn't possible
+ * @NL80211_BSS_CANNOT_USE_NSTR_NONPRIMARY: NSTR nonprimary links aren't
+ * supported by the device, and this BSS entry represents one.
+ * @NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH: STA is not supporting
+ * the AP power type (SP, VLP, AP) that the AP uses.
+ */
+enum nl80211_bss_cannot_use_reasons {
+ NL80211_BSS_CANNOT_USE_NSTR_NONPRIMARY = 1 << 0,
+ NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH = 1 << 1,
+};
+
/**
* enum nl80211_bss - netlink attributes for a BSS
*
* elements from a Beacon frame (bin); not present if no Beacon frame has
* yet been received
* @NL80211_BSS_CHAN_WIDTH: channel width of the control channel
- * (u32, enum nl80211_bss_scan_width)
+ * (u32, enum nl80211_bss_scan_width) - No longer used!
* @NL80211_BSS_BEACON_TSF: TSF of the last received beacon (u64)
* (not present if no beacon frame has been received yet)
* @NL80211_BSS_PRESP_DATA: the data in @NL80211_BSS_INFORMATION_ELEMENTS and
* @NL80211_BSS_FREQUENCY_OFFSET: frequency offset in KHz
* @NL80211_BSS_MLO_LINK_ID: MLO link ID of the BSS (u8).
* @NL80211_BSS_MLD_ADDR: MLD address of this BSS if connected to it.
+ * @NL80211_BSS_USE_FOR: u32 bitmap attribute indicating what the BSS can be
+ * used for, see &enum nl80211_bss_use_for.
+ * @NL80211_BSS_CANNOT_USE_REASONS: Indicates the reason that this BSS cannot
+ * be used for all or some of the possible uses by the device reporting it,
+ * even though its presence was detected.
+ * This is a u64 attribute containing a bitmap of values from
+ * &enum nl80211_cannot_use_reasons, note that the attribute may be missing
+ * if no reasons are specified.
* @__NL80211_BSS_AFTER_LAST: internal
* @NL80211_BSS_MAX: highest BSS attribute
*/
NL80211_BSS_FREQUENCY_OFFSET,
NL80211_BSS_MLO_LINK_ID,
NL80211_BSS_MLD_ADDR,
+ NL80211_BSS_USE_FOR,
+ NL80211_BSS_CANNOT_USE_REASONS,
/* keep last */
__NL80211_BSS_AFTER_LAST,
* (%NL80211_TID_CONFIG_ATTR_TIDS, %NL80211_TID_CONFIG_ATTR_OVERRIDE).
* @NL80211_TID_CONFIG_ATTR_PEER_SUPP: same as the previous per-vif one, but
* per peer instead.
- * @NL80211_TID_CONFIG_ATTR_OVERRIDE: flag attribue, if set indicates
+ * @NL80211_TID_CONFIG_ATTR_OVERRIDE: flag attribute, if set indicates
* that the new configuration overrides all previous peer
* configurations, otherwise previous peer specific configurations
* should be left untouched.
/**
* enum nl80211_coalesce_condition - coalesce rule conditions
- * @NL80211_COALESCE_CONDITION_MATCH: coalaesce Rx packets when patterns
+ * @NL80211_COALESCE_CONDITION_MATCH: coalesce Rx packets when patterns
* in a rule are matched.
* @NL80211_COALESCE_CONDITION_NO_MATCH: coalesce Rx packets when patterns
* in a rule are not matched.
* enum nl80211_plink_state - state of a mesh peer link finite state machine
*
* @NL80211_PLINK_LISTEN: initial state, considered the implicit
- * state of non existent mesh peer links
+ * state of non-existent mesh peer links
* @NL80211_PLINK_OPN_SNT: mesh plink open frame has been sent to
* this mesh peer
* @NL80211_PLINK_OPN_RCVD: mesh plink open frame has been received
#define NL80211_KEK_LEN 16
#define NL80211_KCK_EXT_LEN 24
#define NL80211_KEK_EXT_LEN 32
+#define NL80211_KCK_EXT_LEN_32 32
#define NL80211_REPLAY_CTR_LEN 8
/**
* request to use RRM (see %NL80211_ATTR_USE_RRM) with
* %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests, which will set
* the ASSOC_REQ_USE_RRM flag in the association request even if
- * NL80211_FEATURE_QUIET is not advertized.
+ * NL80211_FEATURE_QUIET is not advertised.
* @NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER: This device supports MU-MIMO air
* sniffer which means that it can be configured to hear packets from
* certain groups which can be configured by the
* the BSS that the interface that requested the scan is connected to
* (if available).
* @NL80211_EXT_FEATURE_BSS_PARENT_TSF: Per BSS, this driver reports the
- * time the last beacon/probe was received. The time is the TSF of the
- * BSS that the interface that requested the scan is connected to
- * (if available).
+ * time the last beacon/probe was received. For a non-MLO connection, the
+ * time is the TSF of the BSS that the interface that requested the scan is
+ * connected to (if available). For an MLO connection, the time is the TSF
+ * of the BSS corresponding with link ID specified in the scan request (if
+ * specified).
* @NL80211_EXT_FEATURE_SET_SCAN_DWELL: This driver supports configuration of
* channel dwell time.
* @NL80211_EXT_FEATURE_BEACON_RATE_LEGACY: Driver supports beacon rate
- * configuration (AP/mesh), supporting a legacy (non HT/VHT) rate.
+ * configuration (AP/mesh), supporting a legacy (non-HT/VHT) rate.
* @NL80211_EXT_FEATURE_BEACON_RATE_HT: Driver supports beacon rate
* configuration (AP/mesh) with HT rates.
* @NL80211_EXT_FEATURE_BEACON_RATE_VHT: Driver supports beacon rate
* might apply, e.g. no scans in progress, no offchannel operations
* in progress, and no active connections.
*
+ * @NL80211_EXT_FEATURE_PUNCT: Driver supports preamble puncturing in AP mode.
+ *
+ * @NL80211_EXT_FEATURE_SECURE_NAN: Device supports NAN Pairing which enables
+ * authentication, data encryption and message integrity.
+ *
+ * @NL80211_EXT_FEATURE_AUTH_AND_DEAUTH_RANDOM_TA: Device supports randomized TA
+ * in authentication and deauthentication frames sent to unassociated peer
+ * using @NL80211_CMD_FRAME.
+ *
+ * @NL80211_EXT_FEATURE_OWE_OFFLOAD: Driver/Device wants to do OWE DH IE
+ * handling in station mode.
+ *
+ * @NL80211_EXT_FEATURE_OWE_OFFLOAD_AP: Driver/Device wants to do OWE DH IE
+ * handling in AP mode.
+ *
+ * @NL80211_EXT_FEATURE_DFS_CONCURRENT: The device supports peer-to-peer or
+ * ad hoc operation on DFS channels under the control of a concurrent
+ * DFS master on the same channel as described in FCC-594280 D01
+ * (Section B.3). This, for example, allows P2P GO and P2P clients to
+ * operate on DFS channels as long as there's a concurrent BSS connection.
* @NUM_NL80211_EXT_FEATURES: number of extended features.
* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
*/
NL80211_EXT_FEATURE_FILS_CRYPTO_OFFLOAD,
NL80211_EXT_FEATURE_RADAR_BACKGROUND,
NL80211_EXT_FEATURE_POWERED_ADDR_CHANGE,
+ NL80211_EXT_FEATURE_PUNCT,
+ NL80211_EXT_FEATURE_SECURE_NAN,
+ NL80211_EXT_FEATURE_AUTH_AND_DEAUTH_RANDOM_TA,
+ NL80211_EXT_FEATURE_OWE_OFFLOAD,
+ NL80211_EXT_FEATURE_OWE_OFFLOAD_AP,
+ NL80211_EXT_FEATURE_DFS_CONCURRENT,
/* add new features before the definition below */
NUM_NL80211_EXT_FEATURES,
* request parameters IE in the probe request
* @NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP: accept broadcast probe responses
* @NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE: send probe request frames at
- * rate of at least 5.5M. In case non OCE AP is discovered in the channel,
+ * rate of at least 5.5M. In case non-OCE AP is discovered in the channel,
* only the first probe req in the channel will be sent in high rate.
* @NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION: allow probe request
* tx deferral (dot11FILSProbeDelay shall be set to 15ms)
* @NL80211_SCAN_FLAG_FREQ_KHZ: report scan results with
* %NL80211_ATTR_SCAN_FREQ_KHZ. This also means
* %NL80211_ATTR_SCAN_FREQUENCIES will not be included.
- * @NL80211_SCAN_FLAG_COLOCATED_6GHZ: scan for colocated APs reported by
- * 2.4/5 GHz APs
+ * @NL80211_SCAN_FLAG_COLOCATED_6GHZ: scan for collocated APs reported by
+ * 2.4/5 GHz APs. When the flag is set, the scan logic will use the
+ * information from the RNR element found in beacons/probe responses
+ * received on the 2.4/5 GHz channels to actively scan only the 6GHz
+ * channels on which APs are expected to be found. Note that when not set,
+ * the scan logic would scan all 6GHz channels, but since transmission of
+ * probe requests on non-PSC channels is limited, it is highly likely that
+ * these channels would passively be scanned. Also note that when the flag
+ * is set, in addition to the colocated APs, PSC channels would also be
+ * scanned if the user space has asked for it.
*/
enum nl80211_scan_flags {
NL80211_SCAN_FLAG_LOW_PRIORITY = 1<<0,
* The instance ID for the follow up Service Discovery Frame. This is u8.
* @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID: relevant if the function's type
* is follow up. This is a u8.
- * The requestor instance ID for the follow up Service Discovery Frame.
+ * The requester instance ID for the follow up Service Discovery Frame.
* @NL80211_NAN_FUNC_FOLLOW_UP_DEST: the MAC address of the recipient of the
* follow up Service Discovery Frame. This is a binary attribute.
* @NL80211_NAN_FUNC_CLOSE_RANGE: is this function limited for devices in a
* @NL80211_PMSR_FTM_CAPA_ATTR_TRIGGER_BASED: flag attribute indicating if
* trigger based ranging measurement is supported
* @NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED: flag attribute indicating
- * if non trigger based ranging measurement is supported
+ * if non-trigger-based ranging measurement is supported
*
* @NUM_NL80211_PMSR_FTM_CAPA_ATTR: internal
* @NL80211_PMSR_FTM_CAPA_ATTR_MAX: highest attribute number
* if neither %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED nor
* %NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED is set, EDCA based
* ranging will be used.
- * @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED: request non trigger based
+ * @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED: request non-trigger-based
* ranging measurement (flag)
* This attribute and %NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED are
* mutually exclusive.
* @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_ATTEMPTS: number of FTM Request frames
* transmitted (u32, optional)
* @NL80211_PMSR_FTM_RESP_ATTR_NUM_FTMR_SUCCESSES: number of FTM Request frames
- * that were acknowleged (u32, optional)
+ * that were acknowledged (u32, optional)
* @NL80211_PMSR_FTM_RESP_ATTR_BUSY_RETRY_TIME: retry time received from the
* busy peer (u32, seconds)
* @NL80211_PMSR_FTM_RESP_ATTR_NUM_BURSTS_EXP: actual number of bursts exponent
* @NL80211_FILS_DISCOVERY_ATTR_INT_MIN: Minimum packet interval (u32, TU).
* Allowed range: 0..10000 (TU = Time Unit)
* @NL80211_FILS_DISCOVERY_ATTR_INT_MAX: Maximum packet interval (u32, TU).
- * Allowed range: 0..10000 (TU = Time Unit)
+ * Allowed range: 0..10000 (TU = Time Unit). If set to 0, the feature is disabled.
* @NL80211_FILS_DISCOVERY_ATTR_TMPL: Template data for FILS discovery action
* frame including the headers.
*
*
* @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT: Maximum packet interval (u32, TU).
* Allowed range: 0..20 (TU = Time Unit). IEEE P802.11ax/D6.0
- * 26.17.2.3.2 (AP behavior for fast passive scanning).
+ * 26.17.2.3.2 (AP behavior for fast passive scanning). If set to 0, the feature is
+ * disabled.
* @NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL: Unsolicited broadcast probe response
* frame template (binary).
*
#define TCA_HFSC_MAX (__TCA_HFSC_MAX - 1)
-
-/* CBQ section */
-
-#define TC_CBQ_MAXPRIO 8
-#define TC_CBQ_MAXLEVEL 8
-#define TC_CBQ_DEF_EWMA 5
-
-struct tc_cbq_lssopt {
- unsigned char change;
- unsigned char flags;
-#define TCF_CBQ_LSS_BOUNDED 1
-#define TCF_CBQ_LSS_ISOLATED 2
- unsigned char ewma_log;
- unsigned char level;
-#define TCF_CBQ_LSS_FLAGS 1
-#define TCF_CBQ_LSS_EWMA 2
-#define TCF_CBQ_LSS_MAXIDLE 4
-#define TCF_CBQ_LSS_MINIDLE 8
-#define TCF_CBQ_LSS_OFFTIME 0x10
-#define TCF_CBQ_LSS_AVPKT 0x20
- __u32 maxidle;
- __u32 minidle;
- __u32 offtime;
- __u32 avpkt;
-};
-
-struct tc_cbq_wrropt {
- unsigned char flags;
- unsigned char priority;
- unsigned char cpriority;
- unsigned char __reserved;
- __u32 allot;
- __u32 weight;
-};
-
-struct tc_cbq_ovl {
- unsigned char strategy;
-#define TC_CBQ_OVL_CLASSIC 0
-#define TC_CBQ_OVL_DELAY 1
-#define TC_CBQ_OVL_LOWPRIO 2
-#define TC_CBQ_OVL_DROP 3
-#define TC_CBQ_OVL_RCLASSIC 4
- unsigned char priority2;
- __u16 pad;
- __u32 penalty;
-};
-
-struct tc_cbq_police {
- unsigned char police;
- unsigned char __res1;
- unsigned short __res2;
-};
-
-struct tc_cbq_fopt {
- __u32 split;
- __u32 defmap;
- __u32 defchange;
-};
-
-struct tc_cbq_xstats {
- __u32 borrows;
- __u32 overactions;
- __s32 avgidle;
- __s32 undertime;
-};
-
-enum {
- TCA_CBQ_UNSPEC,
- TCA_CBQ_LSSOPT,
- TCA_CBQ_WRROPT,
- TCA_CBQ_FOPT,
- TCA_CBQ_OVL_STRATEGY,
- TCA_CBQ_RATE,
- TCA_CBQ_RTAB,
- TCA_CBQ_POLICE,
- __TCA_CBQ_MAX,
-};
-
-#define TCA_CBQ_MAX (__TCA_CBQ_MAX - 1)
-
-/* dsmark section */
-
-enum {
- TCA_DSMARK_UNSPEC,
- TCA_DSMARK_INDICES,
- TCA_DSMARK_DEFAULT_INDEX,
- TCA_DSMARK_SET_TC_INDEX,
- TCA_DSMARK_MASK,
- TCA_DSMARK_VALUE,
- __TCA_DSMARK_MAX,
-};
-
-#define TCA_DSMARK_MAX (__TCA_DSMARK_MAX - 1)
-
-/* ATM section */
-
-enum {
- TCA_ATM_UNSPEC,
- TCA_ATM_FD, /* file/socket descriptor */
- TCA_ATM_PTR, /* pointer to descriptor - later */
- TCA_ATM_HDR, /* LL header */
- TCA_ATM_EXCESS, /* excess traffic class (0 for CLP) */
- TCA_ATM_ADDR, /* PVC address (for output only) */
- TCA_ATM_STATE, /* VC state (ATM_VS_*; for output only) */
- __TCA_ATM_MAX,
-};
-
-#define TCA_ATM_MAX (__TCA_ATM_MAX - 1)
-
/* Network emulator */
enum {
TCA_NETEM_JITTER64,
TCA_NETEM_SLOT,
TCA_NETEM_SLOT_DIST,
+ TCA_NETEM_PRNG_SEED,
__TCA_NETEM_MAX,
};
#define __TC_MQPRIO_SHAPER_MAX (__TC_MQPRIO_SHAPER_MAX - 1)
+enum {
+ TC_FP_EXPRESS = 1,
+ TC_FP_PREEMPTIBLE = 2,
+};
+
struct tc_mqprio_qopt {
__u8 num_tc;
__u8 prio_tc_map[TC_QOPT_BITMASK + 1];
#define TC_MQPRIO_F_MIN_RATE 0x4
#define TC_MQPRIO_F_MAX_RATE 0x8
+enum {
+ TCA_MQPRIO_TC_ENTRY_UNSPEC,
+ TCA_MQPRIO_TC_ENTRY_INDEX, /* u32 */
+ TCA_MQPRIO_TC_ENTRY_FP, /* u32 */
+
+ /* add new constants above here */
+ __TCA_MQPRIO_TC_ENTRY_CNT,
+ TCA_MQPRIO_TC_ENTRY_MAX = (__TCA_MQPRIO_TC_ENTRY_CNT - 1)
+};
+
enum {
TCA_MQPRIO_UNSPEC,
TCA_MQPRIO_MODE,
TCA_MQPRIO_SHAPER,
TCA_MQPRIO_MIN_RATE64,
TCA_MQPRIO_MAX_RATE64,
+ TCA_MQPRIO_TC_ENTRY,
__TCA_MQPRIO_MAX,
};
TCA_FQ_HORIZON_DROP, /* drop packets beyond horizon, or cap their EDT */
+ TCA_FQ_PRIOMAP, /* prio2band */
+
+ TCA_FQ_WEIGHTS, /* Weights for each band */
+
__TCA_FQ_MAX
};
#define TCA_FQ_MAX (__TCA_FQ_MAX - 1)
+#define FQ_BANDS 3
+#define FQ_MIN_WEIGHT 16384
+
struct tc_fq_qd_stats {
__u64 gc_flows;
- __u64 highprio_packets;
- __u64 tcp_retrans;
+ __u64 highprio_packets; /* obsolete */
+ __u64 tcp_retrans; /* obsolete */
__u64 throttled;
__u64 flows_plimit;
__u64 pkts_too_long;
__u64 ce_mark; /* packets above ce_threshold */
__u64 horizon_drops;
__u64 horizon_caps;
+ __u64 fastpath_packets;
+ __u64 band_drops[FQ_BANDS];
+ __u32 band_pkt_count[FQ_BANDS];
+ __u32 pad;
};
/* Heavy-Hitter Filter */
TCA_TAPRIO_TC_ENTRY_UNSPEC,
TCA_TAPRIO_TC_ENTRY_INDEX, /* u32 */
TCA_TAPRIO_TC_ENTRY_MAX_SDU, /* u32 */
+ TCA_TAPRIO_TC_ENTRY_FP, /* u32 */
/* add new constants above here */
__TCA_TAPRIO_TC_ENTRY_CNT,
TCA_TAPRIO_TC_ENTRY_MAX = (__TCA_TAPRIO_TC_ENTRY_CNT - 1)
};
+enum {
+ TCA_TAPRIO_OFFLOAD_STATS_PAD = 1, /* u64 */
+ TCA_TAPRIO_OFFLOAD_STATS_WINDOW_DROPS, /* u64 */
+ TCA_TAPRIO_OFFLOAD_STATS_TX_OVERRUNS, /* u64 */
+
+ /* add new constants above here */
+ __TCA_TAPRIO_OFFLOAD_STATS_CNT,
+ TCA_TAPRIO_OFFLOAD_STATS_MAX = (__TCA_TAPRIO_OFFLOAD_STATS_CNT - 1)
+};
+
enum {
TCA_TAPRIO_ATTR_UNSPEC,
TCA_TAPRIO_ATTR_PRIOMAP, /* struct tc_mqprio_qopt */
#define RTAX_MAX (__RTAX_MAX - 1)
-#define RTAX_FEATURE_ECN (1 << 0)
-#define RTAX_FEATURE_SACK (1 << 1)
-#define RTAX_FEATURE_TIMESTAMP (1 << 2)
-#define RTAX_FEATURE_ALLFRAG (1 << 3)
-
-#define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \
- RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG)
+#define RTAX_FEATURE_ECN (1 << 0)
+#define RTAX_FEATURE_SACK (1 << 1) /* unused */
+#define RTAX_FEATURE_TIMESTAMP (1 << 2) /* unused */
+#define RTAX_FEATURE_ALLFRAG (1 << 3) /* unused */
+#define RTAX_FEATURE_TCP_USEC_TS (1 << 4)
+
+#define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | \
+ RTAX_FEATURE_SACK | \
+ RTAX_FEATURE_TIMESTAMP | \
+ RTAX_FEATURE_ALLFRAG | \
+ RTAX_FEATURE_TCP_USEC_TS)
struct rta_session {
__u8 proto;
TCA_INGRESS_BLOCK,
TCA_EGRESS_BLOCK,
TCA_DUMP_FLAGS,
+ TCA_EXT_WARN_MSG,
__TCA_MAX
};
TCA_ROOT_FLAGS,
TCA_ROOT_COUNT,
TCA_ROOT_TIME_DELTA, /* in msecs */
+ TCA_ROOT_EXT_WARN_MSG,
__TCA_ROOT_MAX,
#define TCA_ROOT_MAX (__TCA_ROOT_MAX - 1)
};
union { \
struct { MEMBERS } ATTRS; \
struct TAG { MEMBERS } ATTRS NAME; \
- }
+ } ATTRS
+#ifdef __cplusplus
+/* sizeof(struct{}) is 1 in C++, not 0, can't use C version of the macro. */
+#define __DECLARE_FLEX_ARRAY(T, member) \
+ T member[0]
+#else
/**
* __DECLARE_FLEX_ARRAY() - Declare a flexible array usable in a union
*
TYPE NAME[]; \
}
#endif
+
+#ifndef __counted_by
+#define __counted_by(m)
+#endif
+
+#endif /* _UAPI_LINUX_STDDEF_H */
projects / thirdparty / systemd.git / commitdiff
