linux/tools/testing/selftests/bpf/test_select_reuseport_common.h
Martin KaFai Lau 91134d849a bpf: Test BPF_PROG_TYPE_SK_REUSEPORT
This patch add tests for the new BPF_PROG_TYPE_SK_REUSEPORT.

The tests cover:
- IPv4/IPv6 + TCP/UDP
- TCP syncookie
- TCP fastopen
- Cases when the bpf_sk_select_reuseport() returning errors
- Cases when the bpf prog returns SK_DROP
- Values from sk_reuseport_md
- outer_map => reuseport_array

The test depends on
commit 3eee1f75f2 ("bpf: fix bpf_skb_load_bytes_relative pkt length check")

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-08-11 01:58:46 +02:00

37 lines
587 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2018 Facebook */
#ifndef __TEST_SELECT_REUSEPORT_COMMON_H
#define __TEST_SELECT_REUSEPORT_COMMON_H
#include <linux/types.h>
enum result {
DROP_ERR_INNER_MAP,
DROP_ERR_SKB_DATA,
DROP_ERR_SK_SELECT_REUSEPORT,
DROP_MISC,
PASS,
PASS_ERR_SK_SELECT_REUSEPORT,
NR_RESULTS,
};
struct cmd {
__u32 reuseport_index;
__u32 pass_on_failure;
};
struct data_check {
__u32 ip_protocol;
__u32 skb_addrs[8];
__u16 skb_ports[2];
__u16 eth_protocol;
__u8 bind_inany;
__u8 equal_check_end[0];
__u32 len;
__u32 hash;
};
#endif