| Message ID | 20210528195946.2375109-6-memxor@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | BPF |
| Headers | show |
| Series | Add bpf_link based TC-BPF API | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for bpf-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | success | CCed 12 of 12 maintainers |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 39 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 2c1ba70abbf1..a3488463d145 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -994,6 +994,7 @@ enum bpf_attach_type { BPF_SK_LOOKUP, BPF_XDP, BPF_SK_SKB_VERDICT, + BPF_TC, __MAX_BPF_ATTACH_TYPE }; @@ -1007,6 +1008,7 @@ enum bpf_link_type { BPF_LINK_TYPE_ITER = 4, BPF_LINK_TYPE_NETNS = 5, BPF_LINK_TYPE_XDP = 6, + BPF_LINK_TYPE_TC = 7, MAX_BPF_LINK_TYPE, }; @@ -1447,6 +1449,12 @@ union bpf_attr { __aligned_u64 iter_info; /* extra bpf_iter_link_info */ __u32 iter_info_len; /* iter_info length */ }; + struct { /* used by BPF_TC */ + __u32 parent; + __u32 handle; + __u32 gen_flags; + __u16 priority; + } tc; }; } link_create; @@ -5519,6 +5527,13 @@ struct bpf_link_info { struct { __u32 ifindex; } xdp; + struct { + __u32 ifindex; + __u32 parent; + __u32 handle; + __u32 gen_flags; + __u16 priority; + } tc; }; } __attribute__((aligned(8)));
This will be used to expose bpf_link based libbpf API to users. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> --- tools/include/uapi/linux/bpf.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+)