31 lines
737 B
C
31 lines
737 B
C
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// SPDX-License-Identifier: GPL-2.0
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#include <test_progs.h>
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#include <network_helpers.h>
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void test_skb_helpers(void)
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{
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struct __sk_buff skb = {
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.wire_len = 100,
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.gso_segs = 8,
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.gso_size = 10,
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};
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struct bpf_prog_test_run_attr tattr = {
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.data_in = &pkt_v4,
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.data_size_in = sizeof(pkt_v4),
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.ctx_in = &skb,
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.ctx_size_in = sizeof(skb),
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.ctx_out = &skb,
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.ctx_size_out = sizeof(skb),
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};
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struct bpf_object *obj;
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int err;
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err = bpf_prog_load("./test_skb_helpers.o", BPF_PROG_TYPE_SCHED_CLS, &obj,
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&tattr.prog_fd);
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if (CHECK_ATTR(err, "load", "err %d errno %d\n", err, errno))
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return;
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err = bpf_prog_test_run_xattr(&tattr);
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CHECK_ATTR(err, "len", "err %d errno %d\n", err, errno);
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bpf_object__close(obj);
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}
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