// This file is part of linux-support. It is subject to the license terms in the COPYRIGHT file found in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/linux-support/master/COPYRIGHT. No part of linux-support, including this file, may be copied, modified, propagated, or distributed except according to the terms contained in the COPYRIGHT file.
// Copyright © 2020 The developers of linux-support. See the COPYRIGHT file in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/linux-support/master/COPYRIGHT.
/// Used for command `BPF_LINK_UPDATE`.
#[repr(C)]
#[derive(Debug, Default, Copy, Clone, Hash, PartialOrd, Ord, PartialEq, Eq)]
pub(crate) struct BpfCommandLinkUpdate
{
/// link file descriptor.
pub(crate) link_fd: RawFd,
/// new program file descriptor to update link with.
pub(crate) new_prog_fd: RawFd,
/// A subset of `BPF_PROG_ATTACH_flags`.
pub(crate) flags: u32,
/// expected link's program file descriptor; is specified only if `BPF_F_REPLACE` flag is set in flags.
pub(crate) old_prog_fd: RawFd,
}