diff options
Diffstat (limited to 'vendor/github.com/cilium/ebpf/internal/sys')
| -rw-r--r-- | vendor/github.com/cilium/ebpf/internal/sys/doc.go | 6 | ||||
| -rw-r--r-- | vendor/github.com/cilium/ebpf/internal/sys/fd.go | 96 | ||||
| -rw-r--r-- | vendor/github.com/cilium/ebpf/internal/sys/ptr.go | 38 | ||||
| -rw-r--r-- | vendor/github.com/cilium/ebpf/internal/sys/ptr_32_be.go | 15 | ||||
| -rw-r--r-- | vendor/github.com/cilium/ebpf/internal/sys/ptr_32_le.go | 15 | ||||
| -rw-r--r-- | vendor/github.com/cilium/ebpf/internal/sys/ptr_64.go | 14 | ||||
| -rw-r--r-- | vendor/github.com/cilium/ebpf/internal/sys/syscall.go | 126 | ||||
| -rw-r--r-- | vendor/github.com/cilium/ebpf/internal/sys/types.go | 1052 |
8 files changed, 0 insertions, 1362 deletions
diff --git a/vendor/github.com/cilium/ebpf/internal/sys/doc.go b/vendor/github.com/cilium/ebpf/internal/sys/doc.go deleted file mode 100644 index dfe174448..000000000 --- a/vendor/github.com/cilium/ebpf/internal/sys/doc.go +++ /dev/null @@ -1,6 +0,0 @@ -// Package sys contains bindings for the BPF syscall. -package sys - -// Regenerate types.go by invoking go generate in the current directory. - -//go:generate go run github.com/cilium/ebpf/internal/cmd/gentypes ../../btf/testdata/vmlinux.btf.gz diff --git a/vendor/github.com/cilium/ebpf/internal/sys/fd.go b/vendor/github.com/cilium/ebpf/internal/sys/fd.go deleted file mode 100644 index 65517d45e..000000000 --- a/vendor/github.com/cilium/ebpf/internal/sys/fd.go +++ /dev/null @@ -1,96 +0,0 @@ -package sys - -import ( - "fmt" - "math" - "os" - "runtime" - "strconv" - - "github.com/cilium/ebpf/internal/unix" -) - -var ErrClosedFd = unix.EBADF - -type FD struct { - raw int -} - -func newFD(value int) *FD { - fd := &FD{value} - runtime.SetFinalizer(fd, (*FD).Close) - return fd -} - -// NewFD wraps a raw fd with a finalizer. -// -// You must not use the raw fd after calling this function, since the underlying -// file descriptor number may change. This is because the BPF UAPI assumes that -// zero is not a valid fd value. -func NewFD(value int) (*FD, error) { - if value < 0 { - return nil, fmt.Errorf("invalid fd %d", value) - } - - fd := newFD(value) - if value != 0 { - return fd, nil - } - - dup, err := fd.Dup() - _ = fd.Close() - return dup, err -} - -func (fd *FD) String() string { - return strconv.FormatInt(int64(fd.raw), 10) -} - -func (fd *FD) Int() int { - return fd.raw -} - -func (fd *FD) Uint() uint32 { - if fd.raw < 0 || int64(fd.raw) > math.MaxUint32 { - // Best effort: this is the number most likely to be an invalid file - // descriptor. It is equal to -1 (on two's complement arches). - return math.MaxUint32 - } - return uint32(fd.raw) -} - -func (fd *FD) Close() error { - if fd.raw < 0 { - return nil - } - - value := int(fd.raw) - fd.raw = -1 - - fd.Forget() - return unix.Close(value) -} - -func (fd *FD) Forget() { - runtime.SetFinalizer(fd, nil) -} - -func (fd *FD) Dup() (*FD, error) { - if fd.raw < 0 { - return nil, ErrClosedFd - } - - // Always require the fd to be larger than zero: the BPF API treats the value - // as "no argument provided". - dup, err := unix.FcntlInt(uintptr(fd.raw), unix.F_DUPFD_CLOEXEC, 1) - if err != nil { - return nil, fmt.Errorf("can't dup fd: %v", err) - } - - return newFD(dup), nil -} - -func (fd *FD) File(name string) *os.File { - fd.Forget() - return os.NewFile(uintptr(fd.raw), name) -} diff --git a/vendor/github.com/cilium/ebpf/internal/sys/ptr.go b/vendor/github.com/cilium/ebpf/internal/sys/ptr.go deleted file mode 100644 index a22100688..000000000 --- a/vendor/github.com/cilium/ebpf/internal/sys/ptr.go +++ /dev/null @@ -1,38 +0,0 @@ -package sys - -import ( - "unsafe" - - "github.com/cilium/ebpf/internal/unix" -) - -// NewPointer creates a 64-bit pointer from an unsafe Pointer. -func NewPointer(ptr unsafe.Pointer) Pointer { - return Pointer{ptr: ptr} -} - -// NewSlicePointer creates a 64-bit pointer from a byte slice. -func NewSlicePointer(buf []byte) Pointer { - if len(buf) == 0 { - return Pointer{} - } - - return Pointer{ptr: unsafe.Pointer(&buf[0])} -} - -// NewSlicePointer creates a 64-bit pointer from a byte slice. -// -// Useful to assign both the pointer and the length in one go. -func NewSlicePointerLen(buf []byte) (Pointer, uint32) { - return NewSlicePointer(buf), uint32(len(buf)) -} - -// NewStringPointer creates a 64-bit pointer from a string. -func NewStringPointer(str string) Pointer { - p, err := unix.BytePtrFromString(str) - if err != nil { - return Pointer{} - } - - return Pointer{ptr: unsafe.Pointer(p)} -} diff --git a/vendor/github.com/cilium/ebpf/internal/sys/ptr_32_be.go b/vendor/github.com/cilium/ebpf/internal/sys/ptr_32_be.go deleted file mode 100644 index df903d780..000000000 --- a/vendor/github.com/cilium/ebpf/internal/sys/ptr_32_be.go +++ /dev/null @@ -1,15 +0,0 @@ -//go:build armbe || mips || mips64p32 -// +build armbe mips mips64p32 - -package sys - -import ( - "unsafe" -) - -// Pointer wraps an unsafe.Pointer to be 64bit to -// conform to the syscall specification. -type Pointer struct { - pad uint32 - ptr unsafe.Pointer -} diff --git a/vendor/github.com/cilium/ebpf/internal/sys/ptr_32_le.go b/vendor/github.com/cilium/ebpf/internal/sys/ptr_32_le.go deleted file mode 100644 index a6a51edb6..000000000 --- a/vendor/github.com/cilium/ebpf/internal/sys/ptr_32_le.go +++ /dev/null @@ -1,15 +0,0 @@ -//go:build 386 || amd64p32 || arm || mipsle || mips64p32le -// +build 386 amd64p32 arm mipsle mips64p32le - -package sys - -import ( - "unsafe" -) - -// Pointer wraps an unsafe.Pointer to be 64bit to -// conform to the syscall specification. -type Pointer struct { - ptr unsafe.Pointer - pad uint32 -} diff --git a/vendor/github.com/cilium/ebpf/internal/sys/ptr_64.go b/vendor/github.com/cilium/ebpf/internal/sys/ptr_64.go deleted file mode 100644 index 7c0279e48..000000000 --- a/vendor/github.com/cilium/ebpf/internal/sys/ptr_64.go +++ /dev/null @@ -1,14 +0,0 @@ -//go:build !386 && !amd64p32 && !arm && !mipsle && !mips64p32le && !armbe && !mips && !mips64p32 -// +build !386,!amd64p32,!arm,!mipsle,!mips64p32le,!armbe,!mips,!mips64p32 - -package sys - -import ( - "unsafe" -) - -// Pointer wraps an unsafe.Pointer to be 64bit to -// conform to the syscall specification. -type Pointer struct { - ptr unsafe.Pointer -} diff --git a/vendor/github.com/cilium/ebpf/internal/sys/syscall.go b/vendor/github.com/cilium/ebpf/internal/sys/syscall.go deleted file mode 100644 index 2a5935dc9..000000000 --- a/vendor/github.com/cilium/ebpf/internal/sys/syscall.go +++ /dev/null @@ -1,126 +0,0 @@ -package sys - -import ( - "runtime" - "syscall" - "unsafe" - - "github.com/cilium/ebpf/internal/unix" -) - -// BPF wraps SYS_BPF. -// -// Any pointers contained in attr must use the Pointer type from this package. -func BPF(cmd Cmd, attr unsafe.Pointer, size uintptr) (uintptr, error) { - for { - r1, _, errNo := unix.Syscall(unix.SYS_BPF, uintptr(cmd), uintptr(attr), size) - runtime.KeepAlive(attr) - - // As of ~4.20 the verifier can be interrupted by a signal, - // and returns EAGAIN in that case. - if errNo == unix.EAGAIN && cmd == BPF_PROG_LOAD { - continue - } - - var err error - if errNo != 0 { - err = wrappedErrno{errNo} - } - - return r1, err - } -} - -// Info is implemented by all structs that can be passed to the ObjInfo syscall. -// -// MapInfo -// ProgInfo -// LinkInfo -// BtfInfo -type Info interface { - info() (unsafe.Pointer, uint32) -} - -var _ Info = (*MapInfo)(nil) - -func (i *MapInfo) info() (unsafe.Pointer, uint32) { - return unsafe.Pointer(i), uint32(unsafe.Sizeof(*i)) -} - -var _ Info = (*ProgInfo)(nil) - -func (i *ProgInfo) info() (unsafe.Pointer, uint32) { - return unsafe.Pointer(i), uint32(unsafe.Sizeof(*i)) -} - -var _ Info = (*LinkInfo)(nil) - -func (i *LinkInfo) info() (unsafe.Pointer, uint32) { - return unsafe.Pointer(i), uint32(unsafe.Sizeof(*i)) -} - -var _ Info = (*BtfInfo)(nil) - -func (i *BtfInfo) info() (unsafe.Pointer, uint32) { - return unsafe.Pointer(i), uint32(unsafe.Sizeof(*i)) -} - -// ObjInfo retrieves information about a BPF Fd. -// -// info may be one of MapInfo, ProgInfo, LinkInfo and BtfInfo. -func ObjInfo(fd *FD, info Info) error { - ptr, len := info.info() - err := ObjGetInfoByFd(&ObjGetInfoByFdAttr{ - BpfFd: fd.Uint(), - InfoLen: len, - Info: NewPointer(ptr), - }) - runtime.KeepAlive(fd) - return err -} - -// BPFObjName is a null-terminated string made up of -// 'A-Za-z0-9_' characters. -type ObjName [unix.BPF_OBJ_NAME_LEN]byte - -// NewObjName truncates the result if it is too long. -func NewObjName(name string) ObjName { - var result ObjName - copy(result[:unix.BPF_OBJ_NAME_LEN-1], name) - return result -} - -// LinkID uniquely identifies a bpf_link. -type LinkID uint32 - -// BTFID uniquely identifies a BTF blob loaded into the kernel. -type BTFID uint32 - -// wrappedErrno wraps syscall.Errno to prevent direct comparisons with -// syscall.E* or unix.E* constants. -// -// You should never export an error of this type. -type wrappedErrno struct { - syscall.Errno -} - -func (we wrappedErrno) Unwrap() error { - return we.Errno -} - -type syscallError struct { - error - errno syscall.Errno -} - -func Error(err error, errno syscall.Errno) error { - return &syscallError{err, errno} -} - -func (se *syscallError) Is(target error) bool { - return target == se.error -} - -func (se *syscallError) Unwrap() error { - return se.errno -} diff --git a/vendor/github.com/cilium/ebpf/internal/sys/types.go b/vendor/github.com/cilium/ebpf/internal/sys/types.go deleted file mode 100644 index 291e3a619..000000000 --- a/vendor/github.com/cilium/ebpf/internal/sys/types.go +++ /dev/null @@ -1,1052 +0,0 @@ -// Code generated by internal/cmd/gentypes; DO NOT EDIT. - -package sys - -import ( - "unsafe" -) - -type AdjRoomMode int32 - -const ( - BPF_ADJ_ROOM_NET AdjRoomMode = 0 - BPF_ADJ_ROOM_MAC AdjRoomMode = 1 -) - -type AttachType int32 - -const ( - BPF_CGROUP_INET_INGRESS AttachType = 0 - BPF_CGROUP_INET_EGRESS AttachType = 1 - BPF_CGROUP_INET_SOCK_CREATE AttachType = 2 - BPF_CGROUP_SOCK_OPS AttachType = 3 - BPF_SK_SKB_STREAM_PARSER AttachType = 4 - BPF_SK_SKB_STREAM_VERDICT AttachType = 5 - BPF_CGROUP_DEVICE AttachType = 6 - BPF_SK_MSG_VERDICT AttachType = 7 - BPF_CGROUP_INET4_BIND AttachType = 8 - BPF_CGROUP_INET6_BIND AttachType = 9 - BPF_CGROUP_INET4_CONNECT AttachType = 10 - BPF_CGROUP_INET6_CONNECT AttachType = 11 - BPF_CGROUP_INET4_POST_BIND AttachType = 12 - BPF_CGROUP_INET6_POST_BIND AttachType = 13 - BPF_CGROUP_UDP4_SENDMSG AttachType = 14 - BPF_CGROUP_UDP6_SENDMSG AttachType = 15 - BPF_LIRC_MODE2 AttachType = 16 - BPF_FLOW_DISSECTOR AttachType = 17 - BPF_CGROUP_SYSCTL AttachType = 18 - BPF_CGROUP_UDP4_RECVMSG AttachType = 19 - BPF_CGROUP_UDP6_RECVMSG AttachType = 20 - BPF_CGROUP_GETSOCKOPT AttachType = 21 - BPF_CGROUP_SETSOCKOPT AttachType = 22 - BPF_TRACE_RAW_TP AttachType = 23 - BPF_TRACE_FENTRY AttachType = 24 - BPF_TRACE_FEXIT AttachType = 25 - BPF_MODIFY_RETURN AttachType = 26 - BPF_LSM_MAC AttachType = 27 - BPF_TRACE_ITER AttachType = 28 - BPF_CGROUP_INET4_GETPEERNAME AttachType = 29 - BPF_CGROUP_INET6_GETPEERNAME AttachType = 30 - BPF_CGROUP_INET4_GETSOCKNAME AttachType = 31 - BPF_CGROUP_INET6_GETSOCKNAME AttachType = 32 - BPF_XDP_DEVMAP AttachType = 33 - BPF_CGROUP_INET_SOCK_RELEASE AttachType = 34 - BPF_XDP_CPUMAP AttachType = 35 - BPF_SK_LOOKUP AttachType = 36 - BPF_XDP AttachType = 37 - BPF_SK_SKB_VERDICT AttachType = 38 - BPF_SK_REUSEPORT_SELECT AttachType = 39 - BPF_SK_REUSEPORT_SELECT_OR_MIGRATE AttachType = 40 - BPF_PERF_EVENT AttachType = 41 - BPF_TRACE_KPROBE_MULTI AttachType = 42 - __MAX_BPF_ATTACH_TYPE AttachType = 43 -) - -type Cmd int32 - -const ( - BPF_MAP_CREATE Cmd = 0 - BPF_MAP_LOOKUP_ELEM Cmd = 1 - BPF_MAP_UPDATE_ELEM Cmd = 2 - BPF_MAP_DELETE_ELEM Cmd = 3 - BPF_MAP_GET_NEXT_KEY Cmd = 4 - BPF_PROG_LOAD Cmd = 5 - BPF_OBJ_PIN Cmd = 6 - BPF_OBJ_GET Cmd = 7 - BPF_PROG_ATTACH Cmd = 8 - BPF_PROG_DETACH Cmd = 9 - BPF_PROG_TEST_RUN Cmd = 10 - BPF_PROG_RUN Cmd = 10 - BPF_PROG_GET_NEXT_ID Cmd = 11 - BPF_MAP_GET_NEXT_ID Cmd = 12 - BPF_PROG_GET_FD_BY_ID Cmd = 13 - BPF_MAP_GET_FD_BY_ID Cmd = 14 - BPF_OBJ_GET_INFO_BY_FD Cmd = 15 - BPF_PROG_QUERY Cmd = 16 - BPF_RAW_TRACEPOINT_OPEN Cmd = 17 - BPF_BTF_LOAD Cmd = 18 - BPF_BTF_GET_FD_BY_ID Cmd = 19 - BPF_TASK_FD_QUERY Cmd = 20 - BPF_MAP_LOOKUP_AND_DELETE_ELEM Cmd = 21 - BPF_MAP_FREEZE Cmd = 22 - BPF_BTF_GET_NEXT_ID Cmd = 23 - BPF_MAP_LOOKUP_BATCH Cmd = 24 - BPF_MAP_LOOKUP_AND_DELETE_BATCH Cmd = 25 - BPF_MAP_UPDATE_BATCH Cmd = 26 - BPF_MAP_DELETE_BATCH Cmd = 27 - BPF_LINK_CREATE Cmd = 28 - BPF_LINK_UPDATE Cmd = 29 - BPF_LINK_GET_FD_BY_ID Cmd = 30 - BPF_LINK_GET_NEXT_ID Cmd = 31 - BPF_ENABLE_STATS Cmd = 32 - BPF_ITER_CREATE Cmd = 33 - BPF_LINK_DETACH Cmd = 34 - BPF_PROG_BIND_MAP Cmd = 35 -) - -type FunctionId int32 - -const ( - BPF_FUNC_unspec FunctionId = 0 - BPF_FUNC_map_lookup_elem FunctionId = 1 - BPF_FUNC_map_update_elem FunctionId = 2 - BPF_FUNC_map_delete_elem FunctionId = 3 - BPF_FUNC_probe_read FunctionId = 4 - BPF_FUNC_ktime_get_ns FunctionId = 5 - BPF_FUNC_trace_printk FunctionId = 6 - BPF_FUNC_get_prandom_u32 FunctionId = 7 - BPF_FUNC_get_smp_processor_id FunctionId = 8 - BPF_FUNC_skb_store_bytes FunctionId = 9 - BPF_FUNC_l3_csum_replace FunctionId = 10 - BPF_FUNC_l4_csum_replace FunctionId = 11 - BPF_FUNC_tail_call FunctionId = 12 - BPF_FUNC_clone_redirect FunctionId = 13 - BPF_FUNC_get_current_pid_tgid FunctionId = 14 - BPF_FUNC_get_current_uid_gid FunctionId = 15 - BPF_FUNC_get_current_comm FunctionId = 16 - BPF_FUNC_get_cgroup_classid FunctionId = 17 - BPF_FUNC_skb_vlan_push FunctionId = 18 - BPF_FUNC_skb_vlan_pop FunctionId = 19 - BPF_FUNC_skb_get_tunnel_key FunctionId = 20 - BPF_FUNC_skb_set_tunnel_key FunctionId = 21 - BPF_FUNC_perf_event_read FunctionId = 22 - BPF_FUNC_redirect FunctionId = 23 - BPF_FUNC_get_route_realm FunctionId = 24 - BPF_FUNC_perf_event_output FunctionId = 25 - BPF_FUNC_skb_load_bytes FunctionId = 26 - BPF_FUNC_get_stackid FunctionId = 27 - BPF_FUNC_csum_diff FunctionId = 28 - BPF_FUNC_skb_get_tunnel_opt FunctionId = 29 - BPF_FUNC_skb_set_tunnel_opt FunctionId = 30 - BPF_FUNC_skb_change_proto FunctionId = 31 - BPF_FUNC_skb_change_type FunctionId = 32 - BPF_FUNC_skb_under_cgroup FunctionId = 33 - BPF_FUNC_get_hash_recalc FunctionId = 34 - BPF_FUNC_get_current_task FunctionId = 35 - BPF_FUNC_probe_write_user FunctionId = 36 - BPF_FUNC_current_task_under_cgroup FunctionId = 37 - BPF_FUNC_skb_change_tail FunctionId = 38 - BPF_FUNC_skb_pull_data FunctionId = 39 - BPF_FUNC_csum_update FunctionId = 40 - BPF_FUNC_set_hash_invalid FunctionId = 41 - BPF_FUNC_get_numa_node_id FunctionId = 42 - BPF_FUNC_skb_change_head FunctionId = 43 - BPF_FUNC_xdp_adjust_head FunctionId = 44 - BPF_FUNC_probe_read_str FunctionId = 45 - BPF_FUNC_get_socket_cookie FunctionId = 46 - BPF_FUNC_get_socket_uid FunctionId = 47 - BPF_FUNC_set_hash FunctionId = 48 - BPF_FUNC_setsockopt FunctionId = 49 - BPF_FUNC_skb_adjust_room FunctionId = 50 - BPF_FUNC_redirect_map FunctionId = 51 - BPF_FUNC_sk_redirect_map FunctionId = 52 - BPF_FUNC_sock_map_update FunctionId = 53 - BPF_FUNC_xdp_adjust_meta FunctionId = 54 - BPF_FUNC_perf_event_read_value FunctionId = 55 - BPF_FUNC_perf_prog_read_value FunctionId = 56 - BPF_FUNC_getsockopt FunctionId = 57 - BPF_FUNC_override_return FunctionId = 58 - BPF_FUNC_sock_ops_cb_flags_set FunctionId = 59 - BPF_FUNC_msg_redirect_map FunctionId = 60 - BPF_FUNC_msg_apply_bytes FunctionId = 61 - BPF_FUNC_msg_cork_bytes FunctionId = 62 - BPF_FUNC_msg_pull_data FunctionId = 63 - BPF_FUNC_bind FunctionId = 64 - BPF_FUNC_xdp_adjust_tail FunctionId = 65 - BPF_FUNC_skb_get_xfrm_state FunctionId = 66 - BPF_FUNC_get_stack FunctionId = 67 - BPF_FUNC_skb_load_bytes_relative FunctionId = 68 - BPF_FUNC_fib_lookup FunctionId = 69 - BPF_FUNC_sock_hash_update FunctionId = 70 - BPF_FUNC_msg_redirect_hash FunctionId = 71 - BPF_FUNC_sk_redirect_hash FunctionId = 72 - BPF_FUNC_lwt_push_encap FunctionId = 73 - BPF_FUNC_lwt_seg6_store_bytes FunctionId = 74 - BPF_FUNC_lwt_seg6_adjust_srh FunctionId = 75 - BPF_FUNC_lwt_seg6_action FunctionId = 76 - BPF_FUNC_rc_repeat FunctionId = 77 - BPF_FUNC_rc_keydown FunctionId = 78 - BPF_FUNC_skb_cgroup_id FunctionId = 79 - BPF_FUNC_get_current_cgroup_id FunctionId = 80 - BPF_FUNC_get_local_storage FunctionId = 81 - BPF_FUNC_sk_select_reuseport FunctionId = 82 - BPF_FUNC_skb_ancestor_cgroup_id FunctionId = 83 - BPF_FUNC_sk_lookup_tcp FunctionId = 84 - BPF_FUNC_sk_lookup_udp FunctionId = 85 - BPF_FUNC_sk_release FunctionId = 86 - BPF_FUNC_map_push_elem FunctionId = 87 - BPF_FUNC_map_pop_elem FunctionId = 88 - BPF_FUNC_map_peek_elem FunctionId = 89 - BPF_FUNC_msg_push_data FunctionId = 90 - BPF_FUNC_msg_pop_data FunctionId = 91 - BPF_FUNC_rc_pointer_rel FunctionId = 92 - BPF_FUNC_spin_lock FunctionId = 93 - BPF_FUNC_spin_unlock FunctionId = 94 - BPF_FUNC_sk_fullsock FunctionId = 95 - BPF_FUNC_tcp_sock FunctionId = 96 - BPF_FUNC_skb_ecn_set_ce FunctionId = 97 - BPF_FUNC_get_listener_sock FunctionId = 98 - BPF_FUNC_skc_lookup_tcp FunctionId = 99 - BPF_FUNC_tcp_check_syncookie FunctionId = 100 - BPF_FUNC_sysctl_get_name FunctionId = 101 - BPF_FUNC_sysctl_get_current_value FunctionId = 102 - BPF_FUNC_sysctl_get_new_value FunctionId = 103 - BPF_FUNC_sysctl_set_new_value FunctionId = 104 - BPF_FUNC_strtol FunctionId = 105 - BPF_FUNC_strtoul FunctionId = 106 - BPF_FUNC_sk_storage_get FunctionId = 107 - BPF_FUNC_sk_storage_delete FunctionId = 108 - BPF_FUNC_send_signal FunctionId = 109 - BPF_FUNC_tcp_gen_syncookie FunctionId = 110 - BPF_FUNC_skb_output FunctionId = 111 - BPF_FUNC_probe_read_user FunctionId = 112 - BPF_FUNC_probe_read_kernel FunctionId = 113 - BPF_FUNC_probe_read_user_str FunctionId = 114 - BPF_FUNC_probe_read_kernel_str FunctionId = 115 - BPF_FUNC_tcp_send_ack FunctionId = 116 - BPF_FUNC_send_signal_thread FunctionId = 117 - BPF_FUNC_jiffies64 FunctionId = 118 - BPF_FUNC_read_branch_records FunctionId = 119 - BPF_FUNC_get_ns_current_pid_tgid FunctionId = 120 - BPF_FUNC_xdp_output FunctionId = 121 - BPF_FUNC_get_netns_cookie FunctionId = 122 - BPF_FUNC_get_current_ancestor_cgroup_id FunctionId = 123 - BPF_FUNC_sk_assign FunctionId = 124 - BPF_FUNC_ktime_get_boot_ns FunctionId = 125 - BPF_FUNC_seq_printf FunctionId = 126 - BPF_FUNC_seq_write FunctionId = 127 - BPF_FUNC_sk_cgroup_id FunctionId = 128 - BPF_FUNC_sk_ancestor_cgroup_id FunctionId = 129 - BPF_FUNC_ringbuf_output FunctionId = 130 - BPF_FUNC_ringbuf_reserve FunctionId = 131 - BPF_FUNC_ringbuf_submit FunctionId = 132 - BPF_FUNC_ringbuf_discard FunctionId = 133 - BPF_FUNC_ringbuf_query FunctionId = 134 - BPF_FUNC_csum_level FunctionId = 135 - BPF_FUNC_skc_to_tcp6_sock FunctionId = 136 - BPF_FUNC_skc_to_tcp_sock FunctionId = 137 - BPF_FUNC_skc_to_tcp_timewait_sock FunctionId = 138 - BPF_FUNC_skc_to_tcp_request_sock FunctionId = 139 - BPF_FUNC_skc_to_udp6_sock FunctionId = 140 - BPF_FUNC_get_task_stack FunctionId = 141 - BPF_FUNC_load_hdr_opt FunctionId = 142 - BPF_FUNC_store_hdr_opt FunctionId = 143 - BPF_FUNC_reserve_hdr_opt FunctionId = 144 - BPF_FUNC_inode_storage_get FunctionId = 145 - BPF_FUNC_inode_storage_delete FunctionId = 146 - BPF_FUNC_d_path FunctionId = 147 - BPF_FUNC_copy_from_user FunctionId = 148 - BPF_FUNC_snprintf_btf FunctionId = 149 - BPF_FUNC_seq_printf_btf FunctionId = 150 - BPF_FUNC_skb_cgroup_classid FunctionId = 151 - BPF_FUNC_redirect_neigh FunctionId = 152 - BPF_FUNC_per_cpu_ptr FunctionId = 153 - BPF_FUNC_this_cpu_ptr FunctionId = 154 - BPF_FUNC_redirect_peer FunctionId = 155 - BPF_FUNC_task_storage_get FunctionId = 156 - BPF_FUNC_task_storage_delete FunctionId = 157 - BPF_FUNC_get_current_task_btf FunctionId = 158 - BPF_FUNC_bprm_opts_set FunctionId = 159 - BPF_FUNC_ktime_get_coarse_ns FunctionId = 160 - BPF_FUNC_ima_inode_hash FunctionId = 161 - BPF_FUNC_sock_from_file FunctionId = 162 - BPF_FUNC_check_mtu FunctionId = 163 - BPF_FUNC_for_each_map_elem FunctionId = 164 - BPF_FUNC_snprintf FunctionId = 165 - BPF_FUNC_sys_bpf FunctionId = 166 - BPF_FUNC_btf_find_by_name_kind FunctionId = 167 - BPF_FUNC_sys_close FunctionId = 168 - BPF_FUNC_timer_init FunctionId = 169 - BPF_FUNC_timer_set_callback FunctionId = 170 - BPF_FUNC_timer_start FunctionId = 171 - BPF_FUNC_timer_cancel FunctionId = 172 - BPF_FUNC_get_func_ip FunctionId = 173 - BPF_FUNC_get_attach_cookie FunctionId = 174 - BPF_FUNC_task_pt_regs FunctionId = 175 - BPF_FUNC_get_branch_snapshot FunctionId = 176 - BPF_FUNC_trace_vprintk FunctionId = 177 - BPF_FUNC_skc_to_unix_sock FunctionId = 178 - BPF_FUNC_kallsyms_lookup_name FunctionId = 179 - BPF_FUNC_find_vma FunctionId = 180 - BPF_FUNC_loop FunctionId = 181 - BPF_FUNC_strncmp FunctionId = 182 - BPF_FUNC_get_func_arg FunctionId = 183 - BPF_FUNC_get_func_ret FunctionId = 184 - BPF_FUNC_get_func_arg_cnt FunctionId = 185 - BPF_FUNC_get_retval FunctionId = 186 - BPF_FUNC_set_retval FunctionId = 187 - BPF_FUNC_xdp_get_buff_len FunctionId = 188 - BPF_FUNC_xdp_load_bytes FunctionId = 189 - BPF_FUNC_xdp_store_bytes FunctionId = 190 - BPF_FUNC_copy_from_user_task FunctionId = 191 - BPF_FUNC_skb_set_tstamp FunctionId = 192 - BPF_FUNC_ima_file_hash FunctionId = 193 - __BPF_FUNC_MAX_ID FunctionId = 194 -) - -type HdrStartOff int32 - -const ( - BPF_HDR_START_MAC HdrStartOff = 0 - BPF_HDR_START_NET HdrStartOff = 1 -) - -type LinkType int32 - -const ( - BPF_LINK_TYPE_UNSPEC LinkType = 0 - BPF_LINK_TYPE_RAW_TRACEPOINT LinkType = 1 - BPF_LINK_TYPE_TRACING LinkType = 2 - BPF_LINK_TYPE_CGROUP LinkType = 3 - BPF_LINK_TYPE_ITER LinkType = 4 - BPF_LINK_TYPE_NETNS LinkType = 5 - BPF_LINK_TYPE_XDP LinkType = 6 - BPF_LINK_TYPE_PERF_EVENT LinkType = 7 - BPF_LINK_TYPE_KPROBE_MULTI LinkType = 8 - MAX_BPF_LINK_TYPE LinkType = 9 -) - -type MapType int32 - -const ( - BPF_MAP_TYPE_UNSPEC MapType = 0 - BPF_MAP_TYPE_HASH MapType = 1 - BPF_MAP_TYPE_ARRAY MapType = 2 - BPF_MAP_TYPE_PROG_ARRAY MapType = 3 - BPF_MAP_TYPE_PERF_EVENT_ARRAY MapType = 4 - BPF_MAP_TYPE_PERCPU_HASH MapType = 5 - BPF_MAP_TYPE_PERCPU_ARRAY MapType = 6 - BPF_MAP_TYPE_STACK_TRACE MapType = 7 - BPF_MAP_TYPE_CGROUP_ARRAY MapType = 8 - BPF_MAP_TYPE_LRU_HASH MapType = 9 - BPF_MAP_TYPE_LRU_PERCPU_HASH MapType = 10 - BPF_MAP_TYPE_LPM_TRIE MapType = 11 - BPF_MAP_TYPE_ARRAY_OF_MAPS MapType = 12 - BPF_MAP_TYPE_HASH_OF_MAPS MapType = 13 - BPF_MAP_TYPE_DEVMAP MapType = 14 - BPF_MAP_TYPE_SOCKMAP MapType = 15 - BPF_MAP_TYPE_CPUMAP MapType = 16 - BPF_MAP_TYPE_XSKMAP MapType = 17 - BPF_MAP_TYPE_SOCKHASH MapType = 18 - BPF_MAP_TYPE_CGROUP_STORAGE MapType = 19 - BPF_MAP_TYPE_REUSEPORT_SOCKARRAY MapType = 20 - BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE MapType = 21 - BPF_MAP_TYPE_QUEUE MapType = 22 - BPF_MAP_TYPE_STACK MapType = 23 - BPF_MAP_TYPE_SK_STORAGE MapType = 24 - BPF_MAP_TYPE_DEVMAP_HASH MapType = 25 - BPF_MAP_TYPE_STRUCT_OPS MapType = 26 - BPF_MAP_TYPE_RINGBUF MapType = 27 - BPF_MAP_TYPE_INODE_STORAGE MapType = 28 - BPF_MAP_TYPE_TASK_STORAGE MapType = 29 - BPF_MAP_TYPE_BLOOM_FILTER MapType = 30 -) - -type ProgType int32 - -const ( - BPF_PROG_TYPE_UNSPEC ProgType = 0 - BPF_PROG_TYPE_SOCKET_FILTER ProgType = 1 - BPF_PROG_TYPE_KPROBE ProgType = 2 - BPF_PROG_TYPE_SCHED_CLS ProgType = 3 - BPF_PROG_TYPE_SCHED_ACT ProgType = 4 - BPF_PROG_TYPE_TRACEPOINT ProgType = 5 - BPF_PROG_TYPE_XDP ProgType = 6 - BPF_PROG_TYPE_PERF_EVENT ProgType = 7 - BPF_PROG_TYPE_CGROUP_SKB ProgType = 8 - BPF_PROG_TYPE_CGROUP_SOCK ProgType = 9 - BPF_PROG_TYPE_LWT_IN ProgType = 10 - BPF_PROG_TYPE_LWT_OUT ProgType = 11 - BPF_PROG_TYPE_LWT_XMIT ProgType = 12 - BPF_PROG_TYPE_SOCK_OPS ProgType = 13 - BPF_PROG_TYPE_SK_SKB ProgType = 14 - BPF_PROG_TYPE_CGROUP_DEVICE ProgType = 15 - BPF_PROG_TYPE_SK_MSG ProgType = 16 - BPF_PROG_TYPE_RAW_TRACEPOINT ProgType = 17 - BPF_PROG_TYPE_CGROUP_SOCK_ADDR ProgType = 18 - BPF_PROG_TYPE_LWT_SEG6LOCAL ProgType = 19 - BPF_PROG_TYPE_LIRC_MODE2 ProgType = 20 - BPF_PROG_TYPE_SK_REUSEPORT ProgType = 21 - BPF_PROG_TYPE_FLOW_DISSECTOR ProgType = 22 - BPF_PROG_TYPE_CGROUP_SYSCTL ProgType = 23 - BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE ProgType = 24 - BPF_PROG_TYPE_CGROUP_SOCKOPT ProgType = 25 - BPF_PROG_TYPE_TRACING ProgType = 26 - BPF_PROG_TYPE_STRUCT_OPS ProgType = 27 - BPF_PROG_TYPE_EXT ProgType = 28 - BPF_PROG_TYPE_LSM ProgType = 29 - BPF_PROG_TYPE_SK_LOOKUP ProgType = 30 - BPF_PROG_TYPE_SYSCALL ProgType = 31 -) - -type RetCode int32 - -const ( - BPF_OK RetCode = 0 - BPF_DROP RetCode = 2 - BPF_REDIRECT RetCode = 7 - BPF_LWT_REROUTE RetCode = 128 -) - -type SkAction int32 - -const ( - SK_DROP SkAction = 0 - SK_PASS SkAction = 1 -) - -type StackBuildIdStatus int32 - -const ( - BPF_STACK_BUILD_ID_EMPTY StackBuildIdStatus = 0 - BPF_STACK_BUILD_ID_VALID StackBuildIdStatus = 1 - BPF_STACK_BUILD_ID_IP StackBuildIdStatus = 2 -) - -type StatsType int32 - -const ( - BPF_STATS_RUN_TIME StatsType = 0 -) - -type XdpAction int32 - -const ( - XDP_ABORTED XdpAction = 0 - XDP_DROP XdpAction = 1 - XDP_PASS XdpAction = 2 - XDP_TX XdpAction = 3 - XDP_REDIRECT XdpAction = 4 -) - -type BtfInfo struct { - Btf Pointer - BtfSize uint32 - Id BTFID - Name Pointer - NameLen uint32 - KernelBtf uint32 -} - -type FuncInfo struct { - InsnOff uint32 - TypeId uint32 -} - -type LineInfo struct { - InsnOff uint32 - FileNameOff uint32 - LineOff uint32 - LineCol uint32 -} - -type LinkInfo struct { - Type LinkType - Id LinkID - ProgId uint32 - _ [4]byte - Extra [16]uint8 -} - -type MapInfo struct { - Type uint32 - Id uint32 - KeySize uint32 - ValueSize uint32 - MaxEntries uint32 - MapFlags uint32 - Name ObjName - Ifindex uint32 - BtfVmlinuxValueTypeId uint32 - NetnsDev uint64 - NetnsIno uint64 - BtfId uint32 - BtfKeyTypeId uint32 - BtfValueTypeId uint32 - _ [4]byte - MapExtra uint64 -} - -type ProgInfo struct { - Type uint32 - Id uint32 - Tag [8]uint8 - JitedProgLen uint32 - XlatedProgLen uint32 - JitedProgInsns uint64 - XlatedProgInsns Pointer - LoadTime uint64 - CreatedByUid uint32 - NrMapIds uint32 - MapIds Pointer - Name ObjName - Ifindex uint32 - _ [4]byte /* unsupported bitfield */ - NetnsDev uint64 - NetnsIno uint64 - NrJitedKsyms uint32 - NrJitedFuncLens uint32 - JitedKsyms uint64 - JitedFuncLens uint64 - BtfId uint32 - FuncInfoRecSize uint32 - FuncInfo uint64 - NrFuncInfo uint32 - NrLineInfo uint32 - LineInfo uint64 - JitedLineInfo uint64 - NrJitedLineInfo uint32 - LineInfoRecSize uint32 - JitedLineInfoRecSize uint32 - NrProgTags uint32 - ProgTags uint64 - RunTimeNs uint64 - RunCnt uint64 - RecursionMisses uint64 - VerifiedInsns uint32 - _ [4]byte -} - -type SkLookup struct { - Cookie uint64 - Family uint32 - Protocol uint32 - RemoteIp4 [4]uint8 - RemoteIp6 [16]uint8 - RemotePort uint16 - _ [2]byte - LocalIp4 [4]uint8 - LocalIp6 [16]uint8 - LocalPort uint32 - IngressIfindex uint32 - _ [4]byte -} - -type XdpMd struct { - Data uint32 - DataEnd uint32 - DataMeta uint32 - IngressIfindex uint32 - RxQueueIndex uint32 - EgressIfindex uint32 -} - -type BtfGetFdByIdAttr struct{ Id uint32 } - -func BtfGetFdById(attr *BtfGetFdByIdAttr) (*FD, error) { - fd, err := BPF(BPF_BTF_GET_FD_BY_ID, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type BtfGetNextIdAttr struct { - Id BTFID - NextId BTFID -} - -func BtfGetNextId(attr *BtfGetNextIdAttr) error { - _, err := BPF(BPF_BTF_GET_NEXT_ID, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type BtfLoadAttr struct { - Btf Pointer - BtfLogBuf Pointer - BtfSize uint32 - BtfLogSize uint32 - BtfLogLevel uint32 - _ [4]byte -} - -func BtfLoad(attr *BtfLoadAttr) (*FD, error) { - fd, err := BPF(BPF_BTF_LOAD, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type EnableStatsAttr struct{ Type uint32 } - -func EnableStats(attr *EnableStatsAttr) (*FD, error) { - fd, err := BPF(BPF_ENABLE_STATS, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type IterCreateAttr struct { - LinkFd uint32 - Flags uint32 -} - -func IterCreate(attr *IterCreateAttr) (*FD, error) { - fd, err := BPF(BPF_ITER_CREATE, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type LinkCreateAttr struct { - ProgFd uint32 - TargetFd uint32 - AttachType AttachType - Flags uint32 - TargetBtfId uint32 - _ [28]byte -} - -func LinkCreate(attr *LinkCreateAttr) (*FD, error) { - fd, err := BPF(BPF_LINK_CREATE, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type LinkCreateIterAttr struct { - ProgFd uint32 - TargetFd uint32 - AttachType AttachType - Flags uint32 - IterInfo Pointer - IterInfoLen uint32 - _ [20]byte -} - -func LinkCreateIter(attr *LinkCreateIterAttr) (*FD, error) { - fd, err := BPF(BPF_LINK_CREATE, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type LinkCreatePerfEventAttr struct { - ProgFd uint32 - TargetFd uint32 - AttachType AttachType - Flags uint32 - BpfCookie uint64 - _ [24]byte -} - -func LinkCreatePerfEvent(attr *LinkCreatePerfEventAttr) (*FD, error) { - fd, err := BPF(BPF_LINK_CREATE, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type LinkUpdateAttr struct { - LinkFd uint32 - NewProgFd uint32 - Flags uint32 - OldProgFd uint32 -} - -func LinkUpdate(attr *LinkUpdateAttr) error { - _, err := BPF(BPF_LINK_UPDATE, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapCreateAttr struct { - MapType MapType - KeySize uint32 - ValueSize uint32 - MaxEntries uint32 - MapFlags uint32 - InnerMapFd uint32 - NumaNode uint32 - MapName ObjName - MapIfindex uint32 - BtfFd uint32 - BtfKeyTypeId uint32 - BtfValueTypeId uint32 - BtfVmlinuxValueTypeId uint32 - MapExtra uint64 -} - -func MapCreate(attr *MapCreateAttr) (*FD, error) { - fd, err := BPF(BPF_MAP_CREATE, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type MapDeleteBatchAttr struct { - InBatch Pointer - OutBatch Pointer - Keys Pointer - Values Pointer - Count uint32 - MapFd uint32 - ElemFlags uint64 - Flags uint64 -} - -func MapDeleteBatch(attr *MapDeleteBatchAttr) error { - _, err := BPF(BPF_MAP_DELETE_BATCH, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapDeleteElemAttr struct { - MapFd uint32 - _ [4]byte - Key Pointer - Value Pointer - Flags uint64 -} - -func MapDeleteElem(attr *MapDeleteElemAttr) error { - _, err := BPF(BPF_MAP_DELETE_ELEM, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapFreezeAttr struct{ MapFd uint32 } - -func MapFreeze(attr *MapFreezeAttr) error { - _, err := BPF(BPF_MAP_FREEZE, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapGetFdByIdAttr struct{ Id uint32 } - -func MapGetFdById(attr *MapGetFdByIdAttr) (*FD, error) { - fd, err := BPF(BPF_MAP_GET_FD_BY_ID, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type MapGetNextIdAttr struct { - Id uint32 - NextId uint32 -} - -func MapGetNextId(attr *MapGetNextIdAttr) error { - _, err := BPF(BPF_MAP_GET_NEXT_ID, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapGetNextKeyAttr struct { - MapFd uint32 - _ [4]byte - Key Pointer - NextKey Pointer -} - -func MapGetNextKey(attr *MapGetNextKeyAttr) error { - _, err := BPF(BPF_MAP_GET_NEXT_KEY, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapLookupAndDeleteBatchAttr struct { - InBatch Pointer - OutBatch Pointer - Keys Pointer - Values Pointer - Count uint32 - MapFd uint32 - ElemFlags uint64 - Flags uint64 -} - -func MapLookupAndDeleteBatch(attr *MapLookupAndDeleteBatchAttr) error { - _, err := BPF(BPF_MAP_LOOKUP_AND_DELETE_BATCH, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapLookupAndDeleteElemAttr struct { - MapFd uint32 - _ [4]byte - Key Pointer - Value Pointer - Flags uint64 -} - -func MapLookupAndDeleteElem(attr *MapLookupAndDeleteElemAttr) error { - _, err := BPF(BPF_MAP_LOOKUP_AND_DELETE_ELEM, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapLookupBatchAttr struct { - InBatch Pointer - OutBatch Pointer - Keys Pointer - Values Pointer - Count uint32 - MapFd uint32 - ElemFlags uint64 - Flags uint64 -} - -func MapLookupBatch(attr *MapLookupBatchAttr) error { - _, err := BPF(BPF_MAP_LOOKUP_BATCH, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapLookupElemAttr struct { - MapFd uint32 - _ [4]byte - Key Pointer - Value Pointer - Flags uint64 -} - -func MapLookupElem(attr *MapLookupElemAttr) error { - _, err := BPF(BPF_MAP_LOOKUP_ELEM, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapUpdateBatchAttr struct { - InBatch Pointer - OutBatch Pointer - Keys Pointer - Values Pointer - Count uint32 - MapFd uint32 - ElemFlags uint64 - Flags uint64 -} - -func MapUpdateBatch(attr *MapUpdateBatchAttr) error { - _, err := BPF(BPF_MAP_UPDATE_BATCH, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type MapUpdateElemAttr struct { - MapFd uint32 - _ [4]byte - Key Pointer - Value Pointer - Flags uint64 -} - -func MapUpdateElem(attr *MapUpdateElemAttr) error { - _, err := BPF(BPF_MAP_UPDATE_ELEM, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type ObjGetAttr struct { - Pathname Pointer - BpfFd uint32 - FileFlags uint32 -} - -func ObjGet(attr *ObjGetAttr) (*FD, error) { - fd, err := BPF(BPF_OBJ_GET, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type ObjGetInfoByFdAttr struct { - BpfFd uint32 - InfoLen uint32 - Info Pointer -} - -func ObjGetInfoByFd(attr *ObjGetInfoByFdAttr) error { - _, err := BPF(BPF_OBJ_GET_INFO_BY_FD, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type ObjPinAttr struct { - Pathname Pointer - BpfFd uint32 - FileFlags uint32 -} - -func ObjPin(attr *ObjPinAttr) error { - _, err := BPF(BPF_OBJ_PIN, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type ProgAttachAttr struct { - TargetFd uint32 - AttachBpfFd uint32 - AttachType uint32 - AttachFlags uint32 - ReplaceBpfFd uint32 -} - -func ProgAttach(attr *ProgAttachAttr) error { - _, err := BPF(BPF_PROG_ATTACH, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type ProgBindMapAttr struct { - ProgFd uint32 - MapFd uint32 - Flags uint32 -} - -func ProgBindMap(attr *ProgBindMapAttr) error { - _, err := BPF(BPF_PROG_BIND_MAP, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type ProgDetachAttr struct { - TargetFd uint32 - AttachBpfFd uint32 - AttachType uint32 -} - -func ProgDetach(attr *ProgDetachAttr) error { - _, err := BPF(BPF_PROG_DETACH, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type ProgGetFdByIdAttr struct{ Id uint32 } - -func ProgGetFdById(attr *ProgGetFdByIdAttr) (*FD, error) { - fd, err := BPF(BPF_PROG_GET_FD_BY_ID, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type ProgGetNextIdAttr struct { - Id uint32 - NextId uint32 -} - -func ProgGetNextId(attr *ProgGetNextIdAttr) error { - _, err := BPF(BPF_PROG_GET_NEXT_ID, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type ProgLoadAttr struct { - ProgType ProgType - InsnCnt uint32 - Insns Pointer - License Pointer - LogLevel uint32 - LogSize uint32 - LogBuf Pointer - KernVersion uint32 - ProgFlags uint32 - ProgName ObjName - ProgIfindex uint32 - ExpectedAttachType AttachType - ProgBtfFd uint32 - FuncInfoRecSize uint32 - FuncInfo Pointer - FuncInfoCnt uint32 - LineInfoRecSize uint32 - LineInfo Pointer - LineInfoCnt uint32 - AttachBtfId uint32 - AttachProgFd uint32 - CoreReloCnt uint32 - FdArray Pointer - CoreRelos Pointer - CoreReloRecSize uint32 - _ [4]byte -} - -func ProgLoad(attr *ProgLoadAttr) (*FD, error) { - fd, err := BPF(BPF_PROG_LOAD, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type ProgRunAttr struct { - ProgFd uint32 - Retval uint32 - DataSizeIn uint32 - DataSizeOut uint32 - DataIn Pointer - DataOut Pointer - Repeat uint32 - Duration uint32 - CtxSizeIn uint32 - CtxSizeOut uint32 - CtxIn Pointer - CtxOut Pointer - Flags uint32 - Cpu uint32 - BatchSize uint32 - _ [4]byte -} - -func ProgRun(attr *ProgRunAttr) error { - _, err := BPF(BPF_PROG_TEST_RUN, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - return err -} - -type RawTracepointOpenAttr struct { - Name Pointer - ProgFd uint32 - _ [4]byte -} - -func RawTracepointOpen(attr *RawTracepointOpenAttr) (*FD, error) { - fd, err := BPF(BPF_RAW_TRACEPOINT_OPEN, unsafe.Pointer(attr), unsafe.Sizeof(*attr)) - if err != nil { - return nil, err - } - return NewFD(int(fd)) -} - -type CgroupLinkInfo struct { - CgroupId uint64 - AttachType AttachType - _ [4]byte -} - -type IterLinkInfo struct { - TargetName Pointer - TargetNameLen uint32 -} - -type NetNsLinkInfo struct { - NetnsIno uint32 - AttachType AttachType -} - -type RawTracepointLinkInfo struct { - TpName Pointer - TpNameLen uint32 - _ [4]byte -} - -type TracingLinkInfo struct { - AttachType AttachType - TargetObjId uint32 - TargetBtfId uint32 -} - -type XDPLinkInfo struct{ Ifindex uint32 } |