KFunc bpf_ct_change_timeout

v6.0

Change timeout of inserted nf_conn

Definition

Change timeout associated of the inserted or looked up nf_conn. This helper must be invoked for refcounted pointer to nf_conn.

Parameters

nfct: Pointer to referenced nf_conn object, obtained using bpf_ct_insert_entry, bpf_xdp_ct_lookup, or bpf_skb_ct_lookup.

timeout: New timeout in msecs.

int bpf_ct_change_timeout(struct nf_conn *nfct, u32 timeout)

Usage

Docs could be improved

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

Program types

The following program types can make use of this kfunc:

• BPF_PROG_TYPE_SCHED_CLS
• BPF_PROG_TYPE_XDP

Example

See bpf_ct_set_nat_info for an example of how to use this kfunc.