Introduce linux_filter.h and replace #include <linux/filter.h>

sandbox/linux/bpf_dsl/dump_bpf.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sandbox/linux/bpf_dsl/dump_bpf.h"
 
 #include <stdio.h>
 
 #include "sandbox/linux/bpf_dsl/codegen.h"
 #include "sandbox/linux/bpf_dsl/trap_registry.h"
+#include "sandbox/linux/system_headers/linux_filter.h"
 #include "sandbox/linux/system_headers/linux_seccomp.h"
 
 namespace sandbox {
 namespace bpf_dsl {
 
 void DumpBPF::PrintProgram(const CodeGen::Program& program) {
   for (CodeGen::Program::const_iterator iter = program.begin();
        iter != program.end();
        ++iter) {
     int ip = (int)(iter - program.begin());
@@ skipping 51 matching lines @@
           fprintf(stderr, "errno = %d\n", iter->k & SECCOMP_RET_DATA);
         } else if ((iter->k & SECCOMP_RET_ACTION) == SECCOMP_RET_TRACE) {
           fprintf(stderr, "Trace #%d\n", iter->k & SECCOMP_RET_DATA);
         } else if (iter->k == SECCOMP_RET_ALLOW) {
           fprintf(stderr, "Allowed\n");
         } else {
           fprintf(stderr, "???\n");
         }
         break;
       case BPF_ALU:
-        fprintf(stderr, BPF_OP(iter->code) == BPF_NEG
-            ? "A := -A\n" : "A := A %s 0x%x\n",
-            BPF_OP(iter->code) == BPF_ADD ? "+"  :
-            BPF_OP(iter->code) == BPF_SUB ? "-"  :
-            BPF_OP(iter->code) == BPF_MUL ? "*"  :
-            BPF_OP(iter->code) == BPF_DIV ? "/"  :
-            BPF_OP(iter->code) == BPF_MOD ? "%"  :
-            BPF_OP(iter->code) == BPF_OR  ? "|"  :
-            BPF_OP(iter->code) == BPF_XOR ? "^"  :
-            BPF_OP(iter->code) == BPF_AND ? "&"  :
-            BPF_OP(iter->code) == BPF_LSH ? "<<" :
-            BPF_OP(iter->code) == BPF_RSH ? ">>" : "???",
-            (int)iter->k);
+        if (BPF_OP(iter->code) == BPF_NEG) {
+          fprintf(stderr, "A := -A\n");
+        } else {
+          fprintf(stderr, "A := A %s 0x%x\n",
+                  BPF_OP(iter->code) == BPF_ADD ? "+"  :
+                  BPF_OP(iter->code) == BPF_SUB ? "-"  :
+                  BPF_OP(iter->code) == BPF_MUL ? "*"  :
+                  BPF_OP(iter->code) == BPF_DIV ? "/"  :
+                  BPF_OP(iter->code) == BPF_MOD ? "%"  :
+                  BPF_OP(iter->code) == BPF_OR  ? "|"  :
+                  BPF_OP(iter->code) == BPF_XOR ? "^"  :
+                  BPF_OP(iter->code) == BPF_AND ? "&"  :
+                  BPF_OP(iter->code) == BPF_LSH ? "<<" :
+                  BPF_OP(iter->code) == BPF_RSH ? ">>" : "???",
+                  (int)iter->k);
+        }
         break;
       default:
         fprintf(stderr, "???\n");
         break;
     }
   }
   return;
 }
 
 }  // namespace bpf_dsl
 }  // namespace sandbox