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Merge branch 'perf/urgent' into perf/core, to pick up fixes

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Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2018-02-17 11:39:28 +01:00
parent 33ea4b2427 297f9233b5
commit 7057bb975d
10186 changed files with 421778 additions and 268224 deletions
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116
tools/include/uapi/linux/bpf.h
View File

@@ -17,7 +17,7 @@
#define BPF_ALU64 0x07 /* alu mode in double word width */
/* ld/ldx fields */
#define BPF_DW 0x18 /* double word */
#define BPF_DW 0x18 /* double word (64-bit) */
#define BPF_XADD 0xc0 /* exclusive add */
/* alu/jmp fields */
@@ -197,8 +197,14 @@ enum bpf_attach_type {
*/
#define BPF_F_STRICT_ALIGNMENT (1U << 0)
/* when bpf_ldimm64->src_reg == BPF_PSEUDO_MAP_FD, bpf_ldimm64->imm == fd */
#define BPF_PSEUDO_MAP_FD 1
/* when bpf_call->src_reg == BPF_PSEUDO_CALL, bpf_call->imm == pc-relative
* offset to another bpf function
*/
#define BPF_PSEUDO_CALL 1
/* flags for BPF_MAP_UPDATE_ELEM command */
#define BPF_ANY 0 /* create new element or update existing */
#define BPF_NOEXIST 1 /* create new element if it didn't exist */
@@ -239,6 +245,7 @@ union bpf_attr {
* BPF_F_NUMA_NODE is set).
*/
char map_name[BPF_OBJ_NAME_LEN];
__u32 map_ifindex; /* ifindex of netdev to create on */
};
struct { /* anonymous struct used by BPF_MAP_*_ELEM commands */
@@ -635,6 +642,14 @@ union bpf_attr {
* @optlen: length of optval in bytes
* Return: 0 or negative error
*
* int bpf_sock_ops_cb_flags_set(bpf_sock_ops, flags)
* Set callback flags for sock_ops
* @bpf_sock_ops: pointer to bpf_sock_ops_kern struct
* @flags: flags value
* Return: 0 for no error
* -EINVAL if there is no full tcp socket
* bits in flags that are not supported by current kernel
*
* int bpf_skb_adjust_room(skb, len_diff, mode, flags)
* Grow or shrink room in sk_buff.
* @skb: pointer to skb
@@ -677,6 +692,10 @@ union bpf_attr {
* @buf: buf to fill
* @buf_size: size of the buf
* Return : 0 on success or negative error code
*
* int bpf_override_return(pt_regs, rc)
* @pt_regs: pointer to struct pt_regs
* @rc: the return value to set
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
@@ -736,7 +755,9 @@ union bpf_attr {
FN(xdp_adjust_meta), \
FN(perf_event_read_value), \
FN(perf_prog_read_value), \
FN(getsockopt),
FN(getsockopt), \
FN(override_return), \
FN(sock_ops_cb_flags_set),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
@@ -888,6 +909,9 @@ struct xdp_md {
__u32 data;
__u32 data_end;
__u32 data_meta;
/* Below access go through struct xdp_rxq_info */
__u32 ingress_ifindex; /* rxq->dev->ifindex */
__u32 rx_queue_index; /* rxq->queue_index */
};
enum sk_action {
@@ -910,6 +934,9 @@ struct bpf_prog_info {
__u32 nr_map_ids;
__aligned_u64 map_ids;
char name[BPF_OBJ_NAME_LEN];
__u32 ifindex;
__u64 netns_dev;
__u64 netns_ino;
} __attribute__((aligned(8)));
struct bpf_map_info {
@@ -920,6 +947,9 @@ struct bpf_map_info {
__u32 max_entries;
__u32 map_flags;
char name[BPF_OBJ_NAME_LEN];
__u32 ifindex;
__u64 netns_dev;
__u64 netns_ino;
} __attribute__((aligned(8)));
/* User bpf_sock_ops struct to access socket values and specify request ops
@@ -931,8 +961,9 @@ struct bpf_map_info {
struct bpf_sock_ops {
__u32 op;
union {
__u32 reply;
__u32 replylong[4];
__u32 args[4]; /* Optionally passed to bpf program */
__u32 reply; /* Returned by bpf program */
__u32 replylong[4]; /* Optionally returned by bpf prog */
};
__u32 family;
__u32 remote_ip4; /* Stored in network byte order */
@@ -941,8 +972,45 @@ struct bpf_sock_ops {
__u32 local_ip6[4]; /* Stored in network byte order */
__u32 remote_port; /* Stored in network byte order */
__u32 local_port; /* stored in host byte order */
__u32 is_fullsock; /* Some TCP fields are only valid if
* there is a full socket. If not, the
* fields read as zero.
*/
__u32 snd_cwnd;
__u32 srtt_us; /* Averaged RTT << 3 in usecs */
__u32 bpf_sock_ops_cb_flags; /* flags defined in uapi/linux/tcp.h */
__u32 state;
__u32 rtt_min;
__u32 snd_ssthresh;
__u32 rcv_nxt;
__u32 snd_nxt;
__u32 snd_una;
__u32 mss_cache;
__u32 ecn_flags;
__u32 rate_delivered;
__u32 rate_interval_us;
__u32 packets_out;
__u32 retrans_out;
__u32 total_retrans;
__u32 segs_in;
__u32 data_segs_in;
__u32 segs_out;
__u32 data_segs_out;
__u32 lost_out;
__u32 sacked_out;
__u32 sk_txhash;
__u64 bytes_received;
__u64 bytes_acked;
};
/* Definitions for bpf_sock_ops_cb_flags */
#define BPF_SOCK_OPS_RTO_CB_FLAG (1<<0)
#define BPF_SOCK_OPS_RETRANS_CB_FLAG (1<<1)
#define BPF_SOCK_OPS_STATE_CB_FLAG (1<<2)
#define BPF_SOCK_OPS_ALL_CB_FLAGS 0x7 /* Mask of all currently
* supported cb flags
*/
/* List of known BPF sock_ops operators.
* New entries can only be added at the end
*/
@@ -976,6 +1044,43 @@ enum {
* a congestion threshold. RTTs above
* this indicate congestion
*/
BPF_SOCK_OPS_RTO_CB, /* Called when an RTO has triggered.
* Arg1: value of icsk_retransmits
* Arg2: value of icsk_rto
* Arg3: whether RTO has expired
*/
BPF_SOCK_OPS_RETRANS_CB, /* Called when skb is retransmitted.
* Arg1: sequence number of 1st byte
* Arg2: # segments
* Arg3: return value of
* tcp_transmit_skb (0 => success)
*/
BPF_SOCK_OPS_STATE_CB, /* Called when TCP changes state.
* Arg1: old_state
* Arg2: new_state
*/
};
/* List of TCP states. There is a build check in net/ipv4/tcp.c to detect
* changes between the TCP and BPF versions. Ideally this should never happen.
* If it does, we need to add code to convert them before calling
* the BPF sock_ops function.
*/
enum {
BPF_TCP_ESTABLISHED = 1,
BPF_TCP_SYN_SENT,
BPF_TCP_SYN_RECV,
BPF_TCP_FIN_WAIT1,
BPF_TCP_FIN_WAIT2,
BPF_TCP_TIME_WAIT,
BPF_TCP_CLOSE,
BPF_TCP_CLOSE_WAIT,
BPF_TCP_LAST_ACK,
BPF_TCP_LISTEN,
BPF_TCP_CLOSING, /* Now a valid state */
BPF_TCP_NEW_SYN_RECV,
BPF_TCP_MAX_STATES /* Leave at the end! */
};
#define TCP_BPF_IW 1001 /* Set TCP initial congestion window */
@@ -995,7 +1100,8 @@ struct bpf_perf_event_value {
#define BPF_DEVCG_DEV_CHAR (1ULL << 1)
struct bpf_cgroup_dev_ctx {
__u32 access_type; /* (access << 16) | type */
/* access_type encoded as (BPF_DEVCG_ACC_* << 16) | BPF_DEVCG_DEV_* */
__u32 access_type;
__u32 major;
__u32 minor;
};

7
tools/include/uapi/linux/bpf_common.h
View File

@@ -15,9 +15,10 @@
/* ld/ldx fields */
#define BPF_SIZE(code) ((code) & 0x18)
#define BPF_W 0x00
#define BPF_H 0x08
#define BPF_B 0x10
#define BPF_W 0x00 /* 32-bit */
#define BPF_H 0x08 /* 16-bit */
#define BPF_B 0x10 /* 8-bit */
/* eBPF BPF_DW 0x18 64-bit */
#define BPF_MODE(code) ((code) & 0xe0)
#define BPF_IMM 0x00
#define BPF_ABS 0x20

944
tools/include/uapi/linux/if_link.h Normal file
View File

@@ -0,0 +1,944 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LINUX_IF_LINK_H
#define _UAPI_LINUX_IF_LINK_H
#include <linux/types.h>
#include <linux/netlink.h>
/* This struct should be in sync with struct rtnl_link_stats64 */
struct rtnl_link_stats {
__u32 rx_packets; /* total packets received */
__u32 tx_packets; /* total packets transmitted */
__u32 rx_bytes; /* total bytes received */
__u32 tx_bytes; /* total bytes transmitted */
__u32 rx_errors; /* bad packets received */
__u32 tx_errors; /* packet transmit problems */
__u32 rx_dropped; /* no space in linux buffers */
__u32 tx_dropped; /* no space available in linux */
__u32 multicast; /* multicast packets received */
__u32 collisions;
/* detailed rx_errors: */
__u32 rx_length_errors;
__u32 rx_over_errors; /* receiver ring buff overflow */
__u32 rx_crc_errors; /* recved pkt with crc error */
__u32 rx_frame_errors; /* recv'd frame alignment error */
__u32 rx_fifo_errors; /* recv'r fifo overrun */
__u32 rx_missed_errors; /* receiver missed packet */
/* detailed tx_errors */
__u32 tx_aborted_errors;
__u32 tx_carrier_errors;
__u32 tx_fifo_errors;
__u32 tx_heartbeat_errors;
__u32 tx_window_errors;
/* for cslip etc */
__u32 rx_compressed;
__u32 tx_compressed;
__u32 rx_nohandler; /* dropped, no handler found */
};
/* The main device statistics structure */
struct rtnl_link_stats64 {
__u64 rx_packets; /* total packets received */
__u64 tx_packets; /* total packets transmitted */
__u64 rx_bytes; /* total bytes received */
__u64 tx_bytes; /* total bytes transmitted */
__u64 rx_errors; /* bad packets received */
__u64 tx_errors; /* packet transmit problems */
__u64 rx_dropped; /* no space in linux buffers */
__u64 tx_dropped; /* no space available in linux */
__u64 multicast; /* multicast packets received */
__u64 collisions;
/* detailed rx_errors: */
__u64 rx_length_errors;
__u64 rx_over_errors; /* receiver ring buff overflow */
__u64 rx_crc_errors; /* recved pkt with crc error */
__u64 rx_frame_errors; /* recv'd frame alignment error */
__u64 rx_fifo_errors; /* recv'r fifo overrun */
__u64 rx_missed_errors; /* receiver missed packet */
/* detailed tx_errors */
__u64 tx_aborted_errors;
__u64 tx_carrier_errors;
__u64 tx_fifo_errors;
__u64 tx_heartbeat_errors;
__u64 tx_window_errors;
/* for cslip etc */
__u64 rx_compressed;
__u64 tx_compressed;
__u64 rx_nohandler; /* dropped, no handler found */
};
/* The struct should be in sync with struct ifmap */
struct rtnl_link_ifmap {
__u64 mem_start;
__u64 mem_end;
__u64 base_addr;
__u16 irq;
__u8 dma;
__u8 port;
};
/*
* IFLA_AF_SPEC
* Contains nested attributes for address family specific attributes.
* Each address family may create a attribute with the address family
* number as type and create its own attribute structure in it.
*
* Example:
* [IFLA_AF_SPEC] = {
* [AF_INET] = {
* [IFLA_INET_CONF] = ...,
* },
* [AF_INET6] = {
* [IFLA_INET6_FLAGS] = ...,
* [IFLA_INET6_CONF] = ...,
* }
* }
*/
enum {
IFLA_UNSPEC,
IFLA_ADDRESS,
IFLA_BROADCAST,
IFLA_IFNAME,
IFLA_MTU,
IFLA_LINK,
IFLA_QDISC,
IFLA_STATS,
IFLA_COST,
#define IFLA_COST IFLA_COST
IFLA_PRIORITY,
#define IFLA_PRIORITY IFLA_PRIORITY
IFLA_MASTER,
#define IFLA_MASTER IFLA_MASTER
IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */
#define IFLA_WIRELESS IFLA_WIRELESS
IFLA_PROTINFO, /* Protocol specific information for a link */
#define IFLA_PROTINFO IFLA_PROTINFO
IFLA_TXQLEN,
#define IFLA_TXQLEN IFLA_TXQLEN
IFLA_MAP,
#define IFLA_MAP IFLA_MAP
IFLA_WEIGHT,
#define IFLA_WEIGHT IFLA_WEIGHT
IFLA_OPERSTATE,
IFLA_LINKMODE,
IFLA_LINKINFO,
#define IFLA_LINKINFO IFLA_LINKINFO
IFLA_NET_NS_PID,
IFLA_IFALIAS,
IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */
IFLA_VFINFO_LIST,
IFLA_STATS64,
IFLA_VF_PORTS,
IFLA_PORT_SELF,
IFLA_AF_SPEC,
IFLA_GROUP, /* Group the device belongs to */
IFLA_NET_NS_FD,
IFLA_EXT_MASK, /* Extended info mask, VFs, etc */
IFLA_PROMISCUITY, /* Promiscuity count: > 0 means acts PROMISC */
#define IFLA_PROMISCUITY IFLA_PROMISCUITY
IFLA_NUM_TX_QUEUES,
IFLA_NUM_RX_QUEUES,
IFLA_CARRIER,
IFLA_PHYS_PORT_ID,
IFLA_CARRIER_CHANGES,
IFLA_PHYS_SWITCH_ID,
IFLA_LINK_NETNSID,
IFLA_PHYS_PORT_NAME,
IFLA_PROTO_DOWN,
IFLA_GSO_MAX_SEGS,
IFLA_GSO_MAX_SIZE,
IFLA_PAD,
IFLA_XDP,
IFLA_EVENT,
IFLA_NEW_NETNSID,
IFLA_IF_NETNSID,
IFLA_CARRIER_UP_COUNT,
IFLA_CARRIER_DOWN_COUNT,
IFLA_NEW_IFINDEX,
__IFLA_MAX
};
#define IFLA_MAX (__IFLA_MAX - 1)
/* backwards compatibility for userspace */
#ifndef __KERNEL__
#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
#endif
enum {
IFLA_INET_UNSPEC,
IFLA_INET_CONF,
__IFLA_INET_MAX,
};
#define IFLA_INET_MAX (__IFLA_INET_MAX - 1)
/* ifi_flags.
IFF_* flags.
The only change is:
IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
more not changeable by user. They describe link media
characteristics and set by device driver.
Comments:
- Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
- If neither of these three flags are set;
the interface is NBMA.
- IFF_MULTICAST does not mean anything special:
multicasts can be used on all not-NBMA links.
IFF_MULTICAST means that this media uses special encapsulation
for multicast frames. Apparently, all IFF_POINTOPOINT and
IFF_BROADCAST devices are able to use multicasts too.
*/
/* IFLA_LINK.
For usual devices it is equal ifi_index.
If it is a "virtual interface" (f.e. tunnel), ifi_link
can point to real physical interface (f.e. for bandwidth calculations),
or maybe 0, what means, that real media is unknown (usual
for IPIP tunnels, when route to endpoint is allowed to change)
*/
/* Subtype attributes for IFLA_PROTINFO */
enum {
IFLA_INET6_UNSPEC,
IFLA_INET6_FLAGS, /* link flags */
IFLA_INET6_CONF, /* sysctl parameters */
IFLA_INET6_STATS, /* statistics */
IFLA_INET6_MCAST, /* MC things. What of them? */
IFLA_INET6_CACHEINFO, /* time values and max reasm size */
IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */
IFLA_INET6_TOKEN, /* device token */
IFLA_INET6_ADDR_GEN_MODE, /* implicit address generator mode */
__IFLA_INET6_MAX
};
#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
enum in6_addr_gen_mode {
IN6_ADDR_GEN_MODE_EUI64,
IN6_ADDR_GEN_MODE_NONE,
IN6_ADDR_GEN_MODE_STABLE_PRIVACY,
IN6_ADDR_GEN_MODE_RANDOM,
};
/* Bridge section */
enum {
IFLA_BR_UNSPEC,
IFLA_BR_FORWARD_DELAY,
IFLA_BR_HELLO_TIME,
IFLA_BR_MAX_AGE,
IFLA_BR_AGEING_TIME,
IFLA_BR_STP_STATE,
IFLA_BR_PRIORITY,
IFLA_BR_VLAN_FILTERING,
IFLA_BR_VLAN_PROTOCOL,
IFLA_BR_GROUP_FWD_MASK,
IFLA_BR_ROOT_ID,
IFLA_BR_BRIDGE_ID,
IFLA_BR_ROOT_PORT,
IFLA_BR_ROOT_PATH_COST,
IFLA_BR_TOPOLOGY_CHANGE,
IFLA_BR_TOPOLOGY_CHANGE_DETECTED,
IFLA_BR_HELLO_TIMER,
IFLA_BR_TCN_TIMER,
IFLA_BR_TOPOLOGY_CHANGE_TIMER,
IFLA_BR_GC_TIMER,
IFLA_BR_GROUP_ADDR,
IFLA_BR_FDB_FLUSH,
IFLA_BR_MCAST_ROUTER,
IFLA_BR_MCAST_SNOOPING,
IFLA_BR_MCAST_QUERY_USE_IFADDR,
IFLA_BR_MCAST_QUERIER,
IFLA_BR_MCAST_HASH_ELASTICITY,
IFLA_BR_MCAST_HASH_MAX,
IFLA_BR_MCAST_LAST_MEMBER_CNT,
IFLA_BR_MCAST_STARTUP_QUERY_CNT,
IFLA_BR_MCAST_LAST_MEMBER_INTVL,
IFLA_BR_MCAST_MEMBERSHIP_INTVL,
IFLA_BR_MCAST_QUERIER_INTVL,
IFLA_BR_MCAST_QUERY_INTVL,
IFLA_BR_MCAST_QUERY_RESPONSE_INTVL,
IFLA_BR_MCAST_STARTUP_QUERY_INTVL,
IFLA_BR_NF_CALL_IPTABLES,
IFLA_BR_NF_CALL_IP6TABLES,
IFLA_BR_NF_CALL_ARPTABLES,
IFLA_BR_VLAN_DEFAULT_PVID,
IFLA_BR_PAD,
IFLA_BR_VLAN_STATS_ENABLED,
IFLA_BR_MCAST_STATS_ENABLED,
IFLA_BR_MCAST_IGMP_VERSION,
IFLA_BR_MCAST_MLD_VERSION,
__IFLA_BR_MAX,
};
#define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
struct ifla_bridge_id {
__u8 prio[2];
__u8 addr[6]; /* ETH_ALEN */
};
enum {
BRIDGE_MODE_UNSPEC,
BRIDGE_MODE_HAIRPIN,
};
enum {
IFLA_BRPORT_UNSPEC,
IFLA_BRPORT_STATE, /* Spanning tree state */
IFLA_BRPORT_PRIORITY, /* " priority */
IFLA_BRPORT_COST, /* " cost */
IFLA_BRPORT_MODE, /* mode (hairpin) */
IFLA_BRPORT_GUARD, /* bpdu guard */
IFLA_BRPORT_PROTECT, /* root port protection */
IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */
IFLA_BRPORT_LEARNING, /* mac learning */
IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */
IFLA_BRPORT_PROXYARP, /* proxy ARP */
IFLA_BRPORT_LEARNING_SYNC, /* mac learning sync from device */
IFLA_BRPORT_PROXYARP_WIFI, /* proxy ARP for Wi-Fi */
IFLA_BRPORT_ROOT_ID, /* designated root */
IFLA_BRPORT_BRIDGE_ID, /* designated bridge */
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,
IFLA_BRPORT_MULTICAST_ROUTER,
IFLA_BRPORT_PAD,
IFLA_BRPORT_MCAST_FLOOD,
IFLA_BRPORT_MCAST_TO_UCAST,
IFLA_BRPORT_VLAN_TUNNEL,
IFLA_BRPORT_BCAST_FLOOD,
IFLA_BRPORT_GROUP_FWD_MASK,
IFLA_BRPORT_NEIGH_SUPPRESS,
__IFLA_BRPORT_MAX
};
#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
struct ifla_cacheinfo {
__u32 max_reasm_len;
__u32 tstamp; /* ipv6InterfaceTable updated timestamp */
__u32 reachable_time;
__u32 retrans_time;
};
enum {
IFLA_INFO_UNSPEC,
IFLA_INFO_KIND,
IFLA_INFO_DATA,
IFLA_INFO_XSTATS,
IFLA_INFO_SLAVE_KIND,
IFLA_INFO_SLAVE_DATA,
__IFLA_INFO_MAX,
};
#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
/* VLAN section */
enum {
IFLA_VLAN_UNSPEC,
IFLA_VLAN_ID,
IFLA_VLAN_FLAGS,
IFLA_VLAN_EGRESS_QOS,
IFLA_VLAN_INGRESS_QOS,
IFLA_VLAN_PROTOCOL,
__IFLA_VLAN_MAX,
};
#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
struct ifla_vlan_flags {
__u32 flags;
__u32 mask;
};
enum {
IFLA_VLAN_QOS_UNSPEC,
IFLA_VLAN_QOS_MAPPING,
__IFLA_VLAN_QOS_MAX
};
#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
struct ifla_vlan_qos_mapping {
__u32 from;
__u32 to;
};
/* MACVLAN section */
enum {
IFLA_MACVLAN_UNSPEC,
IFLA_MACVLAN_MODE,
IFLA_MACVLAN_FLAGS,
IFLA_MACVLAN_MACADDR_MODE,
IFLA_MACVLAN_MACADDR,
IFLA_MACVLAN_MACADDR_DATA,
IFLA_MACVLAN_MACADDR_COUNT,
__IFLA_MACVLAN_MAX,
};
#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
enum macvlan_mode {
MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */
MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
MACVLAN_MODE_SOURCE = 16,/* use source MAC address list to assign */
};
enum macvlan_macaddr_mode {
MACVLAN_MACADDR_ADD,
MACVLAN_MACADDR_DEL,
MACVLAN_MACADDR_FLUSH,
MACVLAN_MACADDR_SET,
};
#define MACVLAN_FLAG_NOPROMISC 1
/* VRF section */
enum {
IFLA_VRF_UNSPEC,
IFLA_VRF_TABLE,
__IFLA_VRF_MAX
};
#define IFLA_VRF_MAX (__IFLA_VRF_MAX - 1)
enum {
IFLA_VRF_PORT_UNSPEC,
IFLA_VRF_PORT_TABLE,
__IFLA_VRF_PORT_MAX
};
#define IFLA_VRF_PORT_MAX (__IFLA_VRF_PORT_MAX - 1)
/* MACSEC section */
enum {
IFLA_MACSEC_UNSPEC,
IFLA_MACSEC_SCI,
IFLA_MACSEC_PORT,
IFLA_MACSEC_ICV_LEN,
IFLA_MACSEC_CIPHER_SUITE,
IFLA_MACSEC_WINDOW,
IFLA_MACSEC_ENCODING_SA,
IFLA_MACSEC_ENCRYPT,
IFLA_MACSEC_PROTECT,
IFLA_MACSEC_INC_SCI,
IFLA_MACSEC_ES,
IFLA_MACSEC_SCB,
IFLA_MACSEC_REPLAY_PROTECT,
IFLA_MACSEC_VALIDATION,
IFLA_MACSEC_PAD,
__IFLA_MACSEC_MAX,
};
#define IFLA_MACSEC_MAX (__IFLA_MACSEC_MAX - 1)
enum macsec_validation_type {
MACSEC_VALIDATE_DISABLED = 0,
MACSEC_VALIDATE_CHECK = 1,
MACSEC_VALIDATE_STRICT = 2,
__MACSEC_VALIDATE_END,
MACSEC_VALIDATE_MAX = __MACSEC_VALIDATE_END - 1,
};
/* IPVLAN section */
enum {
IFLA_IPVLAN_UNSPEC,
IFLA_IPVLAN_MODE,
IFLA_IPVLAN_FLAGS,
__IFLA_IPVLAN_MAX
};
#define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
enum ipvlan_mode {
IPVLAN_MODE_L2 = 0,
IPVLAN_MODE_L3,
IPVLAN_MODE_L3S,
IPVLAN_MODE_MAX
};
#define IPVLAN_F_PRIVATE 0x01
#define IPVLAN_F_VEPA 0x02
/* VXLAN section */
enum {
IFLA_VXLAN_UNSPEC,
IFLA_VXLAN_ID,
IFLA_VXLAN_GROUP, /* group or remote address */
IFLA_VXLAN_LINK,
IFLA_VXLAN_LOCAL,
IFLA_VXLAN_TTL,
IFLA_VXLAN_TOS,
IFLA_VXLAN_LEARNING,
IFLA_VXLAN_AGEING,
IFLA_VXLAN_LIMIT,
IFLA_VXLAN_PORT_RANGE, /* source port */
IFLA_VXLAN_PROXY,
IFLA_VXLAN_RSC,
IFLA_VXLAN_L2MISS,
IFLA_VXLAN_L3MISS,
IFLA_VXLAN_PORT, /* destination port */
IFLA_VXLAN_GROUP6,
IFLA_VXLAN_LOCAL6,
IFLA_VXLAN_UDP_CSUM,
IFLA_VXLAN_UDP_ZERO_CSUM6_TX,
IFLA_VXLAN_UDP_ZERO_CSUM6_RX,
IFLA_VXLAN_REMCSUM_TX,
IFLA_VXLAN_REMCSUM_RX,
IFLA_VXLAN_GBP,
IFLA_VXLAN_REMCSUM_NOPARTIAL,
IFLA_VXLAN_COLLECT_METADATA,
IFLA_VXLAN_LABEL,
IFLA_VXLAN_GPE,
__IFLA_VXLAN_MAX
};
#define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
struct ifla_vxlan_port_range {
__be16 low;
__be16 high;
};
/* GENEVE section */
enum {
IFLA_GENEVE_UNSPEC,
IFLA_GENEVE_ID,
IFLA_GENEVE_REMOTE,
IFLA_GENEVE_TTL,
IFLA_GENEVE_TOS,
IFLA_GENEVE_PORT, /* destination port */
IFLA_GENEVE_COLLECT_METADATA,
IFLA_GENEVE_REMOTE6,
IFLA_GENEVE_UDP_CSUM,
IFLA_GENEVE_UDP_ZERO_CSUM6_TX,
IFLA_GENEVE_UDP_ZERO_CSUM6_RX,
IFLA_GENEVE_LABEL,
__IFLA_GENEVE_MAX
};
#define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1)
/* PPP section */
enum {
IFLA_PPP_UNSPEC,
IFLA_PPP_DEV_FD,
__IFLA_PPP_MAX
};
#define IFLA_PPP_MAX (__IFLA_PPP_MAX - 1)
/* GTP section */
enum ifla_gtp_role {
GTP_ROLE_GGSN = 0,
GTP_ROLE_SGSN,
};
enum {
IFLA_GTP_UNSPEC,
IFLA_GTP_FD0,
IFLA_GTP_FD1,
IFLA_GTP_PDP_HASHSIZE,
IFLA_GTP_ROLE,
__IFLA_GTP_MAX,
};
#define IFLA_GTP_MAX (__IFLA_GTP_MAX - 1)
/* Bonding section */
enum {
IFLA_BOND_UNSPEC,
IFLA_BOND_MODE,
IFLA_BOND_ACTIVE_SLAVE,
IFLA_BOND_MIIMON,
IFLA_BOND_UPDELAY,
IFLA_BOND_DOWNDELAY,
IFLA_BOND_USE_CARRIER,
IFLA_BOND_ARP_INTERVAL,
IFLA_BOND_ARP_IP_TARGET,
IFLA_BOND_ARP_VALIDATE,
IFLA_BOND_ARP_ALL_TARGETS,
IFLA_BOND_PRIMARY,
IFLA_BOND_PRIMARY_RESELECT,
IFLA_BOND_FAIL_OVER_MAC,
IFLA_BOND_XMIT_HASH_POLICY,
IFLA_BOND_RESEND_IGMP,
IFLA_BOND_NUM_PEER_NOTIF,
IFLA_BOND_ALL_SLAVES_ACTIVE,
IFLA_BOND_MIN_LINKS,
IFLA_BOND_LP_INTERVAL,
IFLA_BOND_PACKETS_PER_SLAVE,
IFLA_BOND_AD_LACP_RATE,
IFLA_BOND_AD_SELECT,
IFLA_BOND_AD_INFO,
IFLA_BOND_AD_ACTOR_SYS_PRIO,
IFLA_BOND_AD_USER_PORT_KEY,
IFLA_BOND_AD_ACTOR_SYSTEM,
IFLA_BOND_TLB_DYNAMIC_LB,
__IFLA_BOND_MAX,
};
#define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
enum {
IFLA_BOND_AD_INFO_UNSPEC,
IFLA_BOND_AD_INFO_AGGREGATOR,
IFLA_BOND_AD_INFO_NUM_PORTS,
IFLA_BOND_AD_INFO_ACTOR_KEY,
IFLA_BOND_AD_INFO_PARTNER_KEY,
IFLA_BOND_AD_INFO_PARTNER_MAC,
__IFLA_BOND_AD_INFO_MAX,
};
#define IFLA_BOND_AD_INFO_MAX (__IFLA_BOND_AD_INFO_MAX - 1)
enum {
IFLA_BOND_SLAVE_UNSPEC,
IFLA_BOND_SLAVE_STATE,
IFLA_BOND_SLAVE_MII_STATUS,
IFLA_BOND_SLAVE_LINK_FAILURE_COUNT,
IFLA_BOND_SLAVE_PERM_HWADDR,
IFLA_BOND_SLAVE_QUEUE_ID,
IFLA_BOND_SLAVE_AD_AGGREGATOR_ID,
IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE,
IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE,
__IFLA_BOND_SLAVE_MAX,
};
#define IFLA_BOND_SLAVE_MAX (__IFLA_BOND_SLAVE_MAX - 1)
/* SR-IOV virtual function management section */
enum {
IFLA_VF_INFO_UNSPEC,
IFLA_VF_INFO,
__IFLA_VF_INFO_MAX,
};
#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)
enum {
IFLA_VF_UNSPEC,
IFLA_VF_MAC, /* Hardware queue specific attributes */
IFLA_VF_VLAN, /* VLAN ID and QoS */
IFLA_VF_TX_RATE, /* Max TX Bandwidth Allocation */
IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */
IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */
IFLA_VF_RATE, /* Min and Max TX Bandwidth Allocation */
IFLA_VF_RSS_QUERY_EN, /* RSS Redirection Table and Hash Key query
* on/off switch
*/
IFLA_VF_STATS, /* network device statistics */
IFLA_VF_TRUST, /* Trust VF */
IFLA_VF_IB_NODE_GUID, /* VF Infiniband node GUID */
IFLA_VF_IB_PORT_GUID, /* VF Infiniband port GUID */
IFLA_VF_VLAN_LIST, /* nested list of vlans, option for QinQ */
__IFLA_VF_MAX,
};
#define IFLA_VF_MAX (__IFLA_VF_MAX - 1)
struct ifla_vf_mac {
__u32 vf;
__u8 mac[32]; /* MAX_ADDR_LEN */
};
struct ifla_vf_vlan {
__u32 vf;
__u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
__u32 qos;
};
enum {
IFLA_VF_VLAN_INFO_UNSPEC,
IFLA_VF_VLAN_INFO, /* VLAN ID, QoS and VLAN protocol */
__IFLA_VF_VLAN_INFO_MAX,
};
#define IFLA_VF_VLAN_INFO_MAX (__IFLA_VF_VLAN_INFO_MAX - 1)
#define MAX_VLAN_LIST_LEN 1
struct ifla_vf_vlan_info {
__u32 vf;
__u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
__u32 qos;
__be16 vlan_proto; /* VLAN protocol either 802.1Q or 802.1ad */
};
struct ifla_vf_tx_rate {
__u32 vf;
__u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
};
struct ifla_vf_rate {
__u32 vf;
__u32 min_tx_rate; /* Min Bandwidth in Mbps */
__u32 max_tx_rate; /* Max Bandwidth in Mbps */
};
struct ifla_vf_spoofchk {
__u32 vf;
__u32 setting;
};
struct ifla_vf_guid {
__u32 vf;
__u64 guid;
};
enum {
IFLA_VF_LINK_STATE_AUTO, /* link state of the uplink */
IFLA_VF_LINK_STATE_ENABLE, /* link always up */
IFLA_VF_LINK_STATE_DISABLE, /* link always down */
__IFLA_VF_LINK_STATE_MAX,
};
struct ifla_vf_link_state {
__u32 vf;
__u32 link_state;
};
struct ifla_vf_rss_query_en {
__u32 vf;
__u32 setting;
};
enum {
IFLA_VF_STATS_RX_PACKETS,
IFLA_VF_STATS_TX_PACKETS,
IFLA_VF_STATS_RX_BYTES,
IFLA_VF_STATS_TX_BYTES,
IFLA_VF_STATS_BROADCAST,
IFLA_VF_STATS_MULTICAST,
IFLA_VF_STATS_PAD,
IFLA_VF_STATS_RX_DROPPED,
IFLA_VF_STATS_TX_DROPPED,
__IFLA_VF_STATS_MAX,
};
#define IFLA_VF_STATS_MAX (__IFLA_VF_STATS_MAX - 1)
struct ifla_vf_trust {
__u32 vf;
__u32 setting;
};
/* VF ports management section
*
* Nested layout of set/get msg is:
*
* [IFLA_NUM_VF]
* [IFLA_VF_PORTS]
* [IFLA_VF_PORT]
* [IFLA_PORT_*], ...
* [IFLA_VF_PORT]
* [IFLA_PORT_*], ...
* ...
* [IFLA_PORT_SELF]
* [IFLA_PORT_*], ...
*/
enum {
IFLA_VF_PORT_UNSPEC,
IFLA_VF_PORT, /* nest */
__IFLA_VF_PORT_MAX,
};
#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
enum {
IFLA_PORT_UNSPEC,
IFLA_PORT_VF, /* __u32 */
IFLA_PORT_PROFILE, /* string */
IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */
IFLA_PORT_INSTANCE_UUID, /* binary UUID */
IFLA_PORT_HOST_UUID, /* binary UUID */
IFLA_PORT_REQUEST, /* __u8 */
IFLA_PORT_RESPONSE, /* __u16, output only */
__IFLA_PORT_MAX,
};
#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
#define PORT_PROFILE_MAX 40
#define PORT_UUID_MAX 16
#define PORT_SELF_VF -1
enum {
PORT_REQUEST_PREASSOCIATE = 0,
PORT_REQUEST_PREASSOCIATE_RR,
PORT_REQUEST_ASSOCIATE,
PORT_REQUEST_DISASSOCIATE,
};
enum {
PORT_VDP_RESPONSE_SUCCESS = 0,
PORT_VDP_RESPONSE_INVALID_FORMAT,
PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
PORT_VDP_RESPONSE_UNUSED_VTID,
PORT_VDP_RESPONSE_VTID_VIOLATION,
PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
PORT_VDP_RESPONSE_OUT_OF_SYNC,
/* 0x08-0xFF reserved for future VDP use */
PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
PORT_PROFILE_RESPONSE_INPROGRESS,
PORT_PROFILE_RESPONSE_INVALID,
PORT_PROFILE_RESPONSE_BADSTATE,
PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
PORT_PROFILE_RESPONSE_ERROR,
};
struct ifla_port_vsi {
__u8 vsi_mgr_id;
__u8 vsi_type_id[3];
__u8 vsi_type_version;
__u8 pad[3];
};
/* IPoIB section */
enum {
IFLA_IPOIB_UNSPEC,
IFLA_IPOIB_PKEY,
IFLA_IPOIB_MODE,
IFLA_IPOIB_UMCAST,
__IFLA_IPOIB_MAX
};
enum {
IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */
IPOIB_MODE_CONNECTED = 1, /* using connected QPs */
};
#define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1)
/* HSR section */
enum {
IFLA_HSR_UNSPEC,
IFLA_HSR_SLAVE1,
IFLA_HSR_SLAVE2,
IFLA_HSR_MULTICAST_SPEC, /* Last byte of supervision addr */
IFLA_HSR_SUPERVISION_ADDR, /* Supervision frame multicast addr */
IFLA_HSR_SEQ_NR,
IFLA_HSR_VERSION, /* HSR version */
__IFLA_HSR_MAX,
};
#define IFLA_HSR_MAX (__IFLA_HSR_MAX - 1)
/* STATS section */
struct if_stats_msg {
__u8 family;
__u8 pad1;
__u16 pad2;
__u32 ifindex;
__u32 filter_mask;
};
/* A stats attribute can be netdev specific or a global stat.
* For netdev stats, lets use the prefix IFLA_STATS_LINK_*
*/
enum {
IFLA_STATS_UNSPEC, /* also used as 64bit pad attribute */
IFLA_STATS_LINK_64,
IFLA_STATS_LINK_XSTATS,
IFLA_STATS_LINK_XSTATS_SLAVE,
IFLA_STATS_LINK_OFFLOAD_XSTATS,
IFLA_STATS_AF_SPEC,
__IFLA_STATS_MAX,
};
#define IFLA_STATS_MAX (__IFLA_STATS_MAX - 1)
#define IFLA_STATS_FILTER_BIT(ATTR) (1 << (ATTR - 1))
/* These are embedded into IFLA_STATS_LINK_XSTATS:
* [IFLA_STATS_LINK_XSTATS]
* -> [LINK_XSTATS_TYPE_xxx]
* -> [rtnl link type specific attributes]
*/
enum {
LINK_XSTATS_TYPE_UNSPEC,
LINK_XSTATS_TYPE_BRIDGE,
__LINK_XSTATS_TYPE_MAX
};
#define LINK_XSTATS_TYPE_MAX (__LINK_XSTATS_TYPE_MAX - 1)
/* These are stats embedded into IFLA_STATS_LINK_OFFLOAD_XSTATS */
enum {
IFLA_OFFLOAD_XSTATS_UNSPEC,
IFLA_OFFLOAD_XSTATS_CPU_HIT, /* struct rtnl_link_stats64 */
__IFLA_OFFLOAD_XSTATS_MAX
};
#define IFLA_OFFLOAD_XSTATS_MAX (__IFLA_OFFLOAD_XSTATS_MAX - 1)
/* XDP section */
#define XDP_FLAGS_UPDATE_IF_NOEXIST (1U << 0)
#define XDP_FLAGS_SKB_MODE (1U << 1)
#define XDP_FLAGS_DRV_MODE (1U << 2)
#define XDP_FLAGS_HW_MODE (1U << 3)
#define XDP_FLAGS_MODES (XDP_FLAGS_SKB_MODE | \
XDP_FLAGS_DRV_MODE | \
XDP_FLAGS_HW_MODE)
#define XDP_FLAGS_MASK (XDP_FLAGS_UPDATE_IF_NOEXIST | \
XDP_FLAGS_MODES)
/* These are stored into IFLA_XDP_ATTACHED on dump. */
enum {
XDP_ATTACHED_NONE = 0,
XDP_ATTACHED_DRV,
XDP_ATTACHED_SKB,
XDP_ATTACHED_HW,
};
enum {
IFLA_XDP_UNSPEC,
IFLA_XDP_FD,
IFLA_XDP_ATTACHED,
IFLA_XDP_FLAGS,
IFLA_XDP_PROG_ID,
__IFLA_XDP_MAX,
};
#define IFLA_XDP_MAX (__IFLA_XDP_MAX - 1)
enum {
IFLA_EVENT_NONE,
IFLA_EVENT_REBOOT, /* internal reset / reboot */
IFLA_EVENT_FEATURES, /* change in offload features */
IFLA_EVENT_BONDING_FAILOVER, /* change in active slave */
IFLA_EVENT_NOTIFY_PEERS, /* re-sent grat. arp/ndisc */
IFLA_EVENT_IGMP_RESEND, /* re-sent IGMP JOIN */
IFLA_EVENT_BONDING_OPTIONS, /* change in bonding options */
};
#endif /* _UAPI_LINUX_IF_LINK_H */

90
tools/include/uapi/linux/kvm.h
View File

@@ -1362,6 +1362,96 @@ struct kvm_s390_ucas_mapping {
/* Available with KVM_CAP_S390_CMMA_MIGRATION */
#define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log)
#define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log)
/* Memory Encryption Commands */
#define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long)
struct kvm_enc_region {
__u64 addr;
__u64 size;
};
#define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region)
#define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region)
/* Secure Encrypted Virtualization command */
enum sev_cmd_id {
/* Guest initialization commands */
KVM_SEV_INIT = 0,
KVM_SEV_ES_INIT,
/* Guest launch commands */
KVM_SEV_LAUNCH_START,
KVM_SEV_LAUNCH_UPDATE_DATA,
KVM_SEV_LAUNCH_UPDATE_VMSA,
KVM_SEV_LAUNCH_SECRET,
KVM_SEV_LAUNCH_MEASURE,
KVM_SEV_LAUNCH_FINISH,
/* Guest migration commands (outgoing) */
KVM_SEV_SEND_START,
KVM_SEV_SEND_UPDATE_DATA,
KVM_SEV_SEND_UPDATE_VMSA,
KVM_SEV_SEND_FINISH,
/* Guest migration commands (incoming) */
KVM_SEV_RECEIVE_START,
KVM_SEV_RECEIVE_UPDATE_DATA,
KVM_SEV_RECEIVE_UPDATE_VMSA,
KVM_SEV_RECEIVE_FINISH,
/* Guest status and debug commands */
KVM_SEV_GUEST_STATUS,
KVM_SEV_DBG_DECRYPT,
KVM_SEV_DBG_ENCRYPT,
/* Guest certificates commands */
KVM_SEV_CERT_EXPORT,
KVM_SEV_NR_MAX,
};
struct kvm_sev_cmd {
__u32 id;
__u64 data;
__u32 error;
__u32 sev_fd;
};
struct kvm_sev_launch_start {
__u32 handle;
__u32 policy;
__u64 dh_uaddr;
__u32 dh_len;
__u64 session_uaddr;
__u32 session_len;
};
struct kvm_sev_launch_update_data {
__u64 uaddr;
__u32 len;
};
struct kvm_sev_launch_secret {
__u64 hdr_uaddr;
__u32 hdr_len;
__u64 guest_uaddr;
__u32 guest_len;
__u64 trans_uaddr;
__u32 trans_len;
};
struct kvm_sev_launch_measure {
__u64 uaddr;
__u32 len;
};
struct kvm_sev_guest_status {
__u32 handle;
__u32 policy;
__u32 state;
};
struct kvm_sev_dbg {
__u64 src_uaddr;
__u64 dst_uaddr;
__u32 len;
};
#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)

251
tools/include/uapi/linux/netlink.h Normal file
View File

@@ -0,0 +1,251 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI__LINUX_NETLINK_H
#define _UAPI__LINUX_NETLINK_H
#include <linux/kernel.h>
#include <linux/socket.h> /* for __kernel_sa_family_t */
#include <linux/types.h>
#define NETLINK_ROUTE 0 /* Routing/device hook */
#define NETLINK_UNUSED 1 /* Unused number */
#define NETLINK_USERSOCK 2 /* Reserved for user mode socket protocols */
#define NETLINK_FIREWALL 3 /* Unused number, formerly ip_queue */
#define NETLINK_SOCK_DIAG 4 /* socket monitoring */
#define NETLINK_NFLOG 5 /* netfilter/iptables ULOG */
#define NETLINK_XFRM 6 /* ipsec */
#define NETLINK_SELINUX 7 /* SELinux event notifications */
#define NETLINK_ISCSI 8 /* Open-iSCSI */
#define NETLINK_AUDIT 9 /* auditing */
#define NETLINK_FIB_LOOKUP 10
#define NETLINK_CONNECTOR 11
#define NETLINK_NETFILTER 12 /* netfilter subsystem */
#define NETLINK_IP6_FW 13
#define NETLINK_DNRTMSG 14 /* DECnet routing messages */
#define NETLINK_KOBJECT_UEVENT 15 /* Kernel messages to userspace */
#define NETLINK_GENERIC 16
/* leave room for NETLINK_DM (DM Events) */
#define NETLINK_SCSITRANSPORT 18 /* SCSI Transports */
#define NETLINK_ECRYPTFS 19
#define NETLINK_RDMA 20
#define NETLINK_CRYPTO 21 /* Crypto layer */
#define NETLINK_SMC 22 /* SMC monitoring */
#define NETLINK_INET_DIAG NETLINK_SOCK_DIAG
#define MAX_LINKS 32
struct sockaddr_nl {
__kernel_sa_family_t nl_family; /* AF_NETLINK */
unsigned short nl_pad; /* zero */
__u32 nl_pid; /* port ID */
__u32 nl_groups; /* multicast groups mask */
};
struct nlmsghdr {
__u32 nlmsg_len; /* Length of message including header */
__u16 nlmsg_type; /* Message content */
__u16 nlmsg_flags; /* Additional flags */
__u32 nlmsg_seq; /* Sequence number */
__u32 nlmsg_pid; /* Sending process port ID */
};
/* Flags values */
#define NLM_F_REQUEST 0x01 /* It is request message. */
#define NLM_F_MULTI 0x02 /* Multipart message, terminated by NLMSG_DONE */
#define NLM_F_ACK 0x04 /* Reply with ack, with zero or error code */
#define NLM_F_ECHO 0x08 /* Echo this request */
#define NLM_F_DUMP_INTR 0x10 /* Dump was inconsistent due to sequence change */
#define NLM_F_DUMP_FILTERED 0x20 /* Dump was filtered as requested */
/* Modifiers to GET request */
#define NLM_F_ROOT 0x100 /* specify tree root */
#define NLM_F_MATCH 0x200 /* return all matching */
#define NLM_F_ATOMIC 0x400 /* atomic GET */
#define NLM_F_DUMP (NLM_F_ROOT|NLM_F_MATCH)
/* Modifiers to NEW request */
#define NLM_F_REPLACE 0x100 /* Override existing */
#define NLM_F_EXCL 0x200 /* Do not touch, if it exists */
#define NLM_F_CREATE 0x400 /* Create, if it does not exist */
#define NLM_F_APPEND 0x800 /* Add to end of list */
/* Modifiers to DELETE request */
#define NLM_F_NONREC 0x100 /* Do not delete recursively */
/* Flags for ACK message */
#define NLM_F_CAPPED 0x100 /* request was capped */
#define NLM_F_ACK_TLVS 0x200 /* extended ACK TVLs were included */
/*
4.4BSD ADD NLM_F_CREATE|NLM_F_EXCL
4.4BSD CHANGE NLM_F_REPLACE
True CHANGE NLM_F_CREATE|NLM_F_REPLACE
Append NLM_F_CREATE
Check NLM_F_EXCL
*/
#define NLMSG_ALIGNTO 4U
#define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
#define NLMSG_LENGTH(len) ((len) + NLMSG_HDRLEN)
#define NLMSG_SPACE(len) NLMSG_ALIGN(NLMSG_LENGTH(len))
#define NLMSG_DATA(nlh) ((void*)(((char*)nlh) + NLMSG_LENGTH(0)))
#define NLMSG_NEXT(nlh,len) ((len) -= NLMSG_ALIGN((nlh)->nlmsg_len), \
(struct nlmsghdr*)(((char*)(nlh)) + NLMSG_ALIGN((nlh)->nlmsg_len)))
#define NLMSG_OK(nlh,len) ((len) >= (int)sizeof(struct nlmsghdr) && \
(nlh)->nlmsg_len >= sizeof(struct nlmsghdr) && \
(nlh)->nlmsg_len <= (len))
#define NLMSG_PAYLOAD(nlh,len) ((nlh)->nlmsg_len - NLMSG_SPACE((len)))
#define NLMSG_NOOP 0x1 /* Nothing. */
#define NLMSG_ERROR 0x2 /* Error */
#define NLMSG_DONE 0x3 /* End of a dump */
#define NLMSG_OVERRUN 0x4 /* Data lost */
#define NLMSG_MIN_TYPE 0x10 /* < 0x10: reserved control messages */
struct nlmsgerr {
int error;
struct nlmsghdr msg;
/*
* followed by the message contents unless NETLINK_CAP_ACK was set
* or the ACK indicates success (error == 0)
* message length is aligned with NLMSG_ALIGN()
*/
/*
* followed by TLVs defined in enum nlmsgerr_attrs
* if NETLINK_EXT_ACK was set
*/
};
/**
* enum nlmsgerr_attrs - nlmsgerr attributes
* @NLMSGERR_ATTR_UNUSED: unused
* @NLMSGERR_ATTR_MSG: error message string (string)
* @NLMSGERR_ATTR_OFFS: offset of the invalid attribute in the original
* message, counting from the beginning of the header (u32)
* @NLMSGERR_ATTR_COOKIE: arbitrary subsystem specific cookie to
* be used - in the success case - to identify a created
* object or operation or similar (binary)
* @__NLMSGERR_ATTR_MAX: number of attributes
* @NLMSGERR_ATTR_MAX: highest attribute number
*/
enum nlmsgerr_attrs {
NLMSGERR_ATTR_UNUSED,
NLMSGERR_ATTR_MSG,
NLMSGERR_ATTR_OFFS,
NLMSGERR_ATTR_COOKIE,
__NLMSGERR_ATTR_MAX,
NLMSGERR_ATTR_MAX = __NLMSGERR_ATTR_MAX - 1
};
#define NETLINK_ADD_MEMBERSHIP 1
#define NETLINK_DROP_MEMBERSHIP 2
#define NETLINK_PKTINFO 3
#define NETLINK_BROADCAST_ERROR 4
#define NETLINK_NO_ENOBUFS 5
#ifndef __KERNEL__
#define NETLINK_RX_RING 6
#define NETLINK_TX_RING 7
#endif
#define NETLINK_LISTEN_ALL_NSID 8
#define NETLINK_LIST_MEMBERSHIPS 9
#define NETLINK_CAP_ACK 10
#define NETLINK_EXT_ACK 11
struct nl_pktinfo {
__u32 group;
};
struct nl_mmap_req {
unsigned int nm_block_size;
unsigned int nm_block_nr;
unsigned int nm_frame_size;
unsigned int nm_frame_nr;
};
struct nl_mmap_hdr {
unsigned int nm_status;
unsigned int nm_len;
__u32 nm_group;
/* credentials */
__u32 nm_pid;
__u32 nm_uid;
__u32 nm_gid;
};
#ifndef __KERNEL__
enum nl_mmap_status {
NL_MMAP_STATUS_UNUSED,
NL_MMAP_STATUS_RESERVED,
NL_MMAP_STATUS_VALID,
NL_MMAP_STATUS_COPY,
NL_MMAP_STATUS_SKIP,
};
#define NL_MMAP_MSG_ALIGNMENT NLMSG_ALIGNTO
#define NL_MMAP_MSG_ALIGN(sz) __ALIGN_KERNEL(sz, NL_MMAP_MSG_ALIGNMENT)
#define NL_MMAP_HDRLEN NL_MMAP_MSG_ALIGN(sizeof(struct nl_mmap_hdr))
#endif
#define NET_MAJOR 36 /* Major 36 is reserved for networking */
enum {
NETLINK_UNCONNECTED = 0,
NETLINK_CONNECTED,
};
/*
* <------- NLA_HDRLEN ------> <-- NLA_ALIGN(payload)-->
* +---------------------+- - -+- - - - - - - - - -+- - -+
* | Header | Pad | Payload | Pad |
* | (struct nlattr) | ing | | ing |
* +---------------------+- - -+- - - - - - - - - -+- - -+
* <-------------- nlattr->nla_len -------------->
*/
struct nlattr {
__u16 nla_len;
__u16 nla_type;
};
/*
* nla_type (16 bits)
* +---+---+-------------------------------+
* | N | O | Attribute Type |
* +---+---+-------------------------------+
* N := Carries nested attributes
* O := Payload stored in network byte order
*
* Note: The N and O flag are mutually exclusive.
*/
#define NLA_F_NESTED (1 << 15)
#define NLA_F_NET_BYTEORDER (1 << 14)
#define NLA_TYPE_MASK ~(NLA_F_NESTED | NLA_F_NET_BYTEORDER)
#define NLA_ALIGNTO 4
#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))
#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
/* Generic 32 bitflags attribute content sent to the kernel.
*
* The value is a bitmap that defines the values being set
* The selector is a bitmask that defines which value is legit
*
* Examples:
* value = 0x0, and selector = 0x1
* implies we are selecting bit 1 and we want to set its value to 0.
*
* value = 0x2, and selector = 0x2
* implies we are selecting bit 2 and we want to set its value to 1.
*
*/
struct nla_bitfield32 {
__u32 value;
__u32 selector;
};
#endif /* _UAPI__LINUX_NETLINK_H */

22
tools/include/uapi/linux/perf_event.h
View File

@@ -422,6 +422,27 @@ struct perf_event_attr {
__u16 __reserved_2; /* align to __u64 */
};
/*
* Structure used by below PERF_EVENT_IOC_QUERY_BPF command
* to query bpf programs attached to the same perf tracepoint
* as the given perf event.
*/
struct perf_event_query_bpf {
/*
* The below ids array length
*/
__u32 ids_len;
/*
* Set by the kernel to indicate the number of
* available programs
*/
__u32 prog_cnt;
/*
* User provided buffer to store program ids
*/
__u32 ids[0];
};
#define perf_flags(attr) (*(&(attr)->read_format + 1))
/*
@@ -437,6 +458,7 @@ struct perf_event_attr {
#define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *)
#define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32)
#define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW('$', 9, __u32)
#define PERF_EVENT_IOC_QUERY_BPF _IOWR('$', 10, struct perf_event_query_bpf *)
enum perf_event_ioc_flags {
PERF_IOC_FLAG_GROUP = 1U << 0,