Add "tvb_get_ntoh64()" and "tvb_get_letoh64()" routines to fetch 64-bit

integers.

Make FT_INT64 and FT_UINT64 add numerical values, rather than byte-array
values, to the protocol tree, and add routines to add specified 64-bit
integer values to the protocol tree.

Use those routines in the RSVP dissector.

svn path=/trunk/; revision=11796

1 files changed, 18 insertions, 0 deletions

diff --git a/epan/tvbuff.c b/epan/tvbuff.c
index 575114fdbc..eee139ff54 100644
--- a/epan/tvbuff.c
+++ b/epan/tvbuff.c
@@ -1052,6 +1052,15 @@ tvb_get_ntohl(tvbuff_t *tvb, gint offset)
 	return pntohl(ptr);
 }
 
+guint64
+tvb_get_ntoh64(tvbuff_t *tvb, gint offset)
+{
+	const guint8* ptr;
+
+	ptr = ensure_contiguous(tvb, offset, sizeof(guint64));
+	return pntoh64(ptr);
+}
+
 /*
  * Stuff for IEEE float handling on platforms that don't have IEEE
  * format as the native floating-point format.
@@ -1282,6 +1291,15 @@ tvb_get_letohl(tvbuff_t *tvb, gint offset)
 	return pletohl(ptr);
 }
 
+guint64
+tvb_get_letoh64(tvbuff_t *tvb, gint offset)
+{
+	const guint8* ptr;
+
+	ptr = ensure_contiguous(tvb, offset, sizeof(guint64));
+	return pletoh64(ptr);
+}
+
 /*
  * Fetches an IEEE single-precision floating-point number, in
  * little-endian form, and returns a "float".