diff options
| author | Amery Hung <[email protected]> | 2025-04-09 21:46:03 +0000 |
|---|---|---|
| committer | Martin KaFai Lau <[email protected]> | 2025-04-17 17:54:41 +0000 |
| commit | 4b15121da7e5217636ae2edccb12cf7fc49709b3 (patch) | |
| tree | 71d80e2627ee095e48033d6f209451066440aa30 /tools/lib/bpf/libbpf.h | |
| parent | bpf: net_sched: Disable attaching bpf qdisc to non root (diff) | |
| download | kernel-4b15121da7e5217636ae2edccb12cf7fc49709b3.tar.gz kernel-4b15121da7e5217636ae2edccb12cf7fc49709b3.zip | |
libbpf: Support creating and destroying qdisc
Extend struct bpf_tc_hook with handle, qdisc name and a new attach type,
BPF_TC_QDISC, to allow users to add or remove any qdisc specified in
addition to clsact.
Signed-off-by: Amery Hung <[email protected]>
Signed-off-by: Martin KaFai Lau <[email protected]>
Acked-by: Toke Høiland-Jørgensen <[email protected]>
Link: https://patch.msgid.link/[email protected]
Diffstat (limited to 'tools/lib/bpf/libbpf.h')
| -rw-r--r-- | tools/lib/bpf/libbpf.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index e0605403f977..fdcee6a71e0f 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -1283,6 +1283,7 @@ enum bpf_tc_attach_point { BPF_TC_INGRESS = 1 << 0, BPF_TC_EGRESS = 1 << 1, BPF_TC_CUSTOM = 1 << 2, + BPF_TC_QDISC = 1 << 3, }; #define BPF_TC_PARENT(a, b) \ @@ -1297,9 +1298,11 @@ struct bpf_tc_hook { int ifindex; enum bpf_tc_attach_point attach_point; __u32 parent; + __u32 handle; + const char *qdisc; size_t :0; }; -#define bpf_tc_hook__last_field parent +#define bpf_tc_hook__last_field qdisc struct bpf_tc_opts { size_t sz; |