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SubjectRe: [PATCH 3/8] tools: Sync tools/include/uapi/linux/bpf.h with the kernel
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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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