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| author | David Anderson <danderson@tailscale.com> | 2021-11-10 12:15:03 -0800 |
|---|---|---|
| committer | David Anderson <danderson@tailscale.com> | 2021-11-10 12:15:03 -0800 |
| commit | 41710e1b810aa25c14ceb657a40b9ba616615435 (patch) | |
| tree | 4953322c9930fde10dae9ff057de28827e87fb52 /ebpf/include/linux/vmcore.h | |
| parent | 4a51050c498da33eaecb520b78aeb5f445a442f1 (diff) | |
| download | tailscale-danderson/ebpf.tar.xz tailscale-danderson/ebpf.zip | |
ebpf: experiments.danderson/ebpf
Diffstat (limited to 'ebpf/include/linux/vmcore.h')
| -rw-r--r-- | ebpf/include/linux/vmcore.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ebpf/include/linux/vmcore.h b/ebpf/include/linux/vmcore.h new file mode 100644 index 000000000..2e024ca8e --- /dev/null +++ b/ebpf/include/linux/vmcore.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _VMCORE_H +#define _VMCORE_H + +#include <linux/types.h> + +#define VMCOREDD_NOTE_NAME "LINUX" +#define VMCOREDD_MAX_NAME_BYTES 44 + +struct vmcoredd_header { + __u32 n_namesz; /* Name size */ + __u32 n_descsz; /* Content size */ + __u32 n_type; /* NT_VMCOREDD */ + __u8 name[8]; /* LINUX\0\0\0 */ + __u8 dump_name[VMCOREDD_MAX_NAME_BYTES]; /* Device dump's name */ +}; + +#endif /* _VMCORE_H */ |