72 lines
940 B
C
72 lines
940 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <vmlinux.h>
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#include <bpf/bpf_helpers.h>
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#include "bpf_experimental.h"
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SEC("?fentry")
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int pfentry(void *ctx)
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{
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return 0;
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}
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SEC("?fentry")
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int throwing_fentry(void *ctx)
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{
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bpf_throw(0);
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return 0;
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}
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__noinline int exception_cb(u64 cookie)
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{
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return cookie + 64;
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}
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SEC("?freplace")
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int extension(struct __sk_buff *ctx)
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{
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return 0;
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}
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SEC("?freplace")
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__exception_cb(exception_cb)
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int throwing_exception_cb_extension(u64 cookie)
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{
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bpf_throw(32);
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return 0;
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}
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SEC("?freplace")
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__exception_cb(exception_cb)
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int throwing_extension(struct __sk_buff *ctx)
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{
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bpf_throw(64);
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return 0;
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}
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SEC("?fexit")
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int pfexit(void *ctx)
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{
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return 0;
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}
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SEC("?fexit")
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int throwing_fexit(void *ctx)
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{
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bpf_throw(0);
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return 0;
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}
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SEC("?fmod_ret")
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int pfmod_ret(void *ctx)
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{
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return 0;
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}
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SEC("?fmod_ret")
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int throwing_fmod_ret(void *ctx)
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{
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bpf_throw(0);
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return 0;
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}
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char _license[] SEC("license") = "GPL";
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