bpf_api/platform/linux/
bpf.rs

1use super::syscalls::bpf;
2use crate::error::Error;
3
4use std::mem::size_of;
5
6#[allow(dead_code)]
7#[derive(Copy, Clone)]
8pub enum AttachType {
9    CgroupInetIngress,
10    CgroupInetEgress,
11    CgroupInetSockCreate,
12    CgroupSockOps,
13    SkSkbStreamParser,
14    SkSkbStreamVerdict,
15    CgroupDevice,
16    SkMsgVerdict,
17    CgroupInet4Bind,
18    CgroupInet6Bind,
19    CgroupInet4Connect,
20    CgroupInet6Connect,
21    CgroupInet4PostBind,
22    CgroupInet6PostBind,
23    CgroupUdp4Sendmsg,
24    CgroupUdp6Sendmsg,
25    LircMode2,
26    FlowDissector,
27    CgroupSysctl,
28    CgroupUdp4Recvmsg,
29    CgroupUdp6Recvmsg,
30    CgroupGetsockopt,
31    CgroupSetsockopt,
32    TraceRawTp,
33    TraceFentry,
34    TraceFexit,
35    ModifyReturn,
36    LsmMac,
37    TraceIter,
38    CgroupInet4Getpeername,
39    CgroupInet6Getpeername,
40    CgroupInet4Getsockname,
41    CgroupInet6Getsockname,
42    XdpDevmap,
43    CgroupInetSockRelease,
44    XdpCpumap,
45    SkLookup,
46    Xdp,
47    SkSkbVerdict,
48    SkReuseportSelect,
49    SkReuseportSelectOrMigrate,
50    PerfEvent,
51    TraceKprobeMulti,
52}
53
54#[allow(dead_code)]
55#[derive(Copy, Clone, Debug)]
56pub enum Command {
57    MapCreate = 0,
58    MapLookupElem,
59    MapUpdateElem,
60    MapDeleteElem,
61    MapGetNextKey,
62    ProgLoad,
63    ObjPin,
64    ObjGet,
65    ProgAttach,
66    ProgDetach,
67    ProgTestRun,
68    ProgGetNextId,
69    MapGetNextId,
70    ProgGetFdById,
71    MapGetFdById,
72    ObjGetInfoByFd,
73    ProgQuery,
74    RawTracepointOpen,
75    BtfLoad,
76    BtfGetFdById,
77    TaskFdQuery,
78    MapLookupAndDeleteElem,
79    MapFreeze,
80    GetNextId,
81    MapLookupBatch,
82    MapLookupAndDeleteBatch,
83    MapUpdateBatch,
84    MapDeleteBatch,
85    LinkCreate,
86    LinkUpdate,
87    LinkGetFdById,
88    LinkGetNextId,
89    EnableStats,
90    IterCreate,
91    LinkDetach,
92    ProgBindMap,
93}
94
95pub trait CallBpf {
96    fn call_bpf(&self, cmd: Command) -> Result<u32, Error>
97    where
98        Self: Sized,
99    {
100        let r = bpf(
101            cmd as u32,
102            self as *const Self as *const u8,
103            size_of::<Self>(),
104        );
105        if r < 0 {
106            Err(Error::SystemError(r))
107        } else {
108            Ok(r as u32)
109        }
110    }
111}
bpf_api/platform/linux/bpf.rs

bpf_api/platform/linux/
bpf.rs
