Messages in this thread |  | | Subject | Re: [PATCH 3/8] tools: Sync tools/include/uapi/linux/bpf.h with the kernel | From | "Wangnan (F)" <> | Date | Mon, 17 Oct 2016 09:48:04 +0800 |
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On 2016/10/17 5:18, Eric Leblond wrote: > Signed-off-by: Eric Leblond <eric@regit.org>
Commit message is required.
Thank you.
> --- > tools/include/uapi/linux/bpf.h | 52 ++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 52 insertions(+) > > diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h > index 9e5fc16..570287f 100644 > --- a/tools/include/uapi/linux/bpf.h > +++ b/tools/include/uapi/linux/bpf.h > @@ -95,6 +95,8 @@ enum bpf_prog_type { > BPF_PROG_TYPE_SCHED_ACT, > BPF_PROG_TYPE_TRACEPOINT, > BPF_PROG_TYPE_XDP, > + BPF_PROG_TYPE_PERF_EVENT, > + __MAX_BPF_PROG_TYPE, > }; > > #define BPF_PSEUDO_MAP_FD 1 > @@ -375,6 +377,56 @@ enum bpf_func_id { > */ > BPF_FUNC_probe_write_user, > > + /** > + * bpf_current_task_under_cgroup(map, index) - Check cgroup2 membership of current task > + * @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type > + * @index: index of the cgroup in the bpf_map > + * Return: > + * == 0 current failed the cgroup2 descendant test > + * == 1 current succeeded the cgroup2 descendant test > + * < 0 error > + */ > + BPF_FUNC_current_task_under_cgroup, > + > + /** > + * bpf_skb_change_tail(skb, len, flags) > + * The helper will resize the skb to the given new size, > + * to be used f.e. with control messages. > + * @skb: pointer to skb > + * @len: new skb length > + * @flags: reserved > + * Return: 0 on success or negative error > + */ > + BPF_FUNC_skb_change_tail, > + > + /** > + * bpf_skb_pull_data(skb, len) > + * The helper will pull in non-linear data in case the > + * skb is non-linear and not all of len are part of the > + * linear section. Only needed for read/write with direct > + * packet access. > + * @skb: pointer to skb > + * @len: len to make read/writeable > + * Return: 0 on success or negative error > + */ > + BPF_FUNC_skb_pull_data, > + > + /** > + * bpf_csum_update(skb, csum) > + * Adds csum into skb->csum in case of CHECKSUM_COMPLETE. > + * @skb: pointer to skb > + * @csum: csum to add > + * Return: csum on success or negative error > + */ > + BPF_FUNC_csum_update, > + > + /** > + * bpf_set_hash_invalid(skb) > + * Invalidate current skb>hash. > + * @skb: pointer to skb > + */ > + BPF_FUNC_set_hash_invalid, > + > __BPF_FUNC_MAX_ID, > }; >
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