KFunc bpf_qdisc_skb_drop

v6.16

Drop an skb by adding it to a deferred free list.

Definition

Parameters

skb: The skb whose reference to be released and dropped.

to_free_list: The list of skbs to be dropped.

Signature

void bpf_qdisc_skb_drop(struct sk_buff *skb, struct bpf_sk_buff_ptr *to_free_list)

Usage

This kfunc is used to add skb to the to_free_list. Packets added to this to_free_list are marked as dropped and their memory freed.

Program types

The following program types can make use of this kfunc:

• BPF_PROG_TYPE_STRUCT_OPS

Example

Docs could be improved

This part of the docs is incomplete, contributions are very welcome