Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / samples / bpf / libbpf.h

diff --git a/samples/bpf/libbpf.h b/samples/bpf/libbpf.h
index 7235e292a03b67417523950797595b8f6fe7de03..014aacf916e4063c28227da658e38e7c011c8c46 100644 (file)
--- a/samples/bpf/libbpf.h
+++ b/samples/bpf/libbpf.h
@@ -15,6 +15,9 @@ int bpf_prog_load(enum bpf_prog_type prog_type,
                  const struct bpf_insn *insns, int insn_len,
                  const char *license, int kern_version);
 
+int bpf_obj_pin(int fd, const char *pathname);
+int bpf_obj_get(const char *pathname);
+
 #define LOG_BUF_SIZE 65536
 extern char bpf_log_buf[LOG_BUF_SIZE];
 
@@ -64,6 +67,14 @@ extern char bpf_log_buf[LOG_BUF_SIZE];
                .off   = 0,                                     \
                .imm   = 0 })
 
+#define BPF_MOV32_REG(DST, SRC)                                        \
+       ((struct bpf_insn) {                                    \
+               .code  = BPF_ALU | BPF_MOV | BPF_X,             \
+               .dst_reg = DST,                                 \
+               .src_reg = SRC,                                 \
+               .off   = 0,                                     \
+               .imm   = 0 })
+
 /* Short form of mov, dst_reg = imm32 */
 
 #define BPF_MOV64_IMM(DST, IMM)                                        \