Pull bugzilla-7570 into release branch

[firefly-linux-kernel-4.4.55.git] / include / linux / isdn / capiutil.h

diff --git a/include/linux/isdn/capiutil.h b/include/linux/isdn/capiutil.h
index 2e79f816703be86b918b4797e74bde58ea9da63b..63bd9cf821a763953cd94243d385a74e8672ee5c 100644 (file)
--- a/include/linux/isdn/capiutil.h
+++ b/include/linux/isdn/capiutil.h
@@ -174,9 +174,26 @@ char *capi_info2str(__u16 reason);
 /*
  * Debugging / Tracing functions
  */
+
 char *capi_cmd2str(__u8 cmd, __u8 subcmd);
-char *capi_cmsg2str(_cmsg * cmsg);
-char *capi_message2str(__u8 * msg);
+
+typedef struct {
+       u_char  *buf;
+       u_char  *p;
+       size_t  size;
+       size_t  pos;
+} _cdebbuf;
+
+#define        CDEBUG_SIZE     1024
+#define        CDEBUG_GSIZE    4096
+
+_cdebbuf *cdebbuf_alloc(void);
+void cdebbuf_free(_cdebbuf *cdb);
+int cdebug_init(void);
+void cdebug_exit(void);
+
+_cdebbuf *capi_cmsg2str(_cmsg *cmsg);
+_cdebbuf *capi_message2str(__u8 *msg);
 
 /*-----------------------------------------------------------------------*/