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91134d849a
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 3eee1f75f2b9 ("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>
37 lines
587 B
C
37 lines
587 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2018 Facebook */
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#ifndef __TEST_SELECT_REUSEPORT_COMMON_H
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#define __TEST_SELECT_REUSEPORT_COMMON_H
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#include <linux/types.h>
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enum result {
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DROP_ERR_INNER_MAP,
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DROP_ERR_SKB_DATA,
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DROP_ERR_SK_SELECT_REUSEPORT,
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DROP_MISC,
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PASS,
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PASS_ERR_SK_SELECT_REUSEPORT,
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NR_RESULTS,
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};
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struct cmd {
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__u32 reuseport_index;
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__u32 pass_on_failure;
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};
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struct data_check {
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__u32 ip_protocol;
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__u32 skb_addrs[8];
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__u16 skb_ports[2];
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__u16 eth_protocol;
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__u8 bind_inany;
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__u8 equal_check_end[0];
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__u32 len;
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__u32 hash;
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};
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#endif
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