^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * bpf-script-test-kbuild.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Test include from kernel header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #ifndef LINUX_VERSION_CODE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) # error Need LINUX_VERSION_CODE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) # error Example: for 4.2 kernel, put 'clang-opt="-DLINUX_VERSION_CODE=0x40200" into llvm section of ~/.perfconfig'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define SEC(NAME) __attribute__((section(NAME), used))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <uapi/linux/fs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) SEC("func=vfs_llseek")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) int bpf_func__vfs_llseek(void *ctx)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) char _license[] SEC("license") = "GPL";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) int _version SEC("version") = LINUX_VERSION_CODE;