__bpf_dynptr_write
int __bpf_dynptr_write(const struct bpf_dynptr_kern *dst, u64 offset,
return __bpf_dynptr_write(dst, offset, src, len, flags);
return __bpf_dynptr_write(dst, dst_off, src_slice, size, 0);
err = __bpf_dynptr_write(dst, dst_off + off, buf, chunk_sz, 0);
err = __bpf_dynptr_write(ptr, offset + write_off, buf, chunk_sz, 0);
err = __bpf_dynptr_write(dst, doff + off, buf, cnt, 0);
err = __bpf_dynptr_write(dst, doff + off, buf, chunk_sz, 0);