linux/samples/bpf/xdpsock.h
Mariusz Dudek 3627d9702d samples/bpf: Sample application for eBPF load and socket creation split
Introduce a sample program to demonstrate the control and data
plane split. For the control plane part a new program called
xdpsock_ctrl_proc is introduced. For the data plane part, some code
was added to xdpsock_user.c to act as the data plane entity.

Application xdpsock_ctrl_proc works as control entity with sudo
privileges (CAP_SYS_ADMIN and CAP_NET_ADMIN are sufficient) and the
extended xdpsock as data plane entity with CAP_NET_RAW capability
only.

Usage example:

sudo ./samples/bpf/xdpsock_ctrl_proc -i <interface>

sudo ./samples/bpf/xdpsock -i <interface> -q <queue_id>
	-n <interval> -N -l -R

Signed-off-by: Mariusz Dudek <mariuszx.dudek@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20201203090546.11976-3-mariuszx.dudek@intel.com
2020-12-03 10:37:59 -08:00

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C

/* SPDX-License-Identifier: GPL-2.0
*
* Copyright(c) 2019 Intel Corporation.
*/
#ifndef XDPSOCK_H_
#define XDPSOCK_H_
#define MAX_SOCKS 4
#define SOCKET_NAME "sock_cal_bpf_fd"
#define MAX_NUM_OF_CLIENTS 10
#define CLOSE_CONN 1
typedef __u64 u64;
typedef __u32 u32;
#endif /* XDPSOCK_H */