3 files changed, 3 insertions, 2 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 2dd30d988b..2305a7ac68 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -615,7 +615,7 @@ bool file_exist_stat(const char *fname,SMB_STRUCT_STAT *sbuf,
 bool socket_exist(const char *fname);
 uint64_t get_file_size_stat(const SMB_STRUCT_STAT *sbuf);
 SMB_OFF_T get_file_size(char *file_name);
-void show_msg(char *buf);
+void show_msg(const char *buf);
 void smb_set_enclen(char *buf,int len,uint16 enc_ctx_num);
 void smb_setlen(char *buf,int len);
 int set_message_bcc(char *buf,int num_bytes);
diff --git a/source3/include/smb.h b/source3/include/smb.h
index 57de387661..28bc49f858 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -1205,7 +1205,7 @@ struct bitmap {
 
 
 /* where to find the base of the SMB packet proper */
-#define smb_base(buf) (((char *)(buf))+4)
+#define smb_base(buf) (((const char *)(buf))+4)
 
 /* we don't allow server strings to be longer than 48 characters as
    otherwise NT will not honour the announce packets */
diff --git a/source3/include/smb_macros.h b/source3/include/smb_macros.h
index 79aa4c5406..f7cfaaf325 100644
--- a/source3/include/smb_macros.h
+++ b/source3/include/smb_macros.h
@@ -123,6 +123,7 @@
 
 /* Extra macros added by Ying Chen at IBM - speed increase by inlining. */
 #define smb_buf(buf) (((char *)(buf)) + smb_size + CVAL(buf,smb_wct)*2)
+#define smb_buf_const(buf) (((const char *)(buf)) + smb_size + CVAL(buf,smb_wct)*2)
 #define smb_buflen(buf) (SVAL(buf,smb_vwv0 + (int)CVAL(buf, smb_wct)*2))
 
 /* the remaining number of bytes in smb buffer 'buf' from pointer 'p'. */