add forward declaration of bpf_insn in bpf_module.h (iovisor#2269)

struct bpf_insn is used (as a pointee) in bpf_module.h, but no definition or forward declaration can be found by just looking at this file. definition is not needed as it is used as a pointee. providing a forward declaration here. Signed-off-by: Yonghong Song <[email protected]>
mwesolowski · Mar 14, 2019 · 3b04ac6 · 3b04ac6
1 parent 81d17be
commit 3b04ac6
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/cc/bpf_module.h b/src/cc/bpf_module.h
@@ -33,6 +33,8 @@ class Module;
 class Type;
 }
 
+struct bpf_insn;
+
 namespace ebpf {
 
 typedef std::map<std::string, std::tuple<uint8_t *, uintptr_t, unsigned>> sec_map_def;