aboutsummaryrefslogtreecommitdiffstats
path: root/epan/dissectors/packet-media.c
diff options
context:
space:
mode:
authorGuy Harris <guy@alum.mit.edu>2016-08-21 23:33:23 -0700
committerGuy Harris <guy@alum.mit.edu>2016-08-22 06:34:06 +0000
commit5825f59ddccb8af2b4a06356f61195dd26c977d7 (patch)
tree5250e297808ccc0dd7dd36c688dbba8d53368c75 /epan/dissectors/packet-media.c
parentefdcb25360621e5ac14f276b37964f27f4ce0ba4 (diff)
Pass an HTTP message type to all HTTP subdissectors.
This gets complicated, because those subdissectors might be called by other dissectors as well. We need a better way of passing that sort of out-of-bound information. Pull some routines used for processing Content-Type parameters into common code; we can't guarantee that the media parameters passed in would be writable (passing it as *the* data hid that; passing a structure with that *and* the HTTP message type revealed it), so don't convert it to lower-case in place. Use that information, if available, to determine whether an IPP message is a requet or a response. Change-Id: I4bccc9f05cd0b14ad445be7ab37b3d884d841325 Reviewed-on: https://code.wireshark.org/review/17216 Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'epan/dissectors/packet-media.c')
-rw-r--r--epan/dissectors/packet-media.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/epan/dissectors/packet-media.c b/epan/dissectors/packet-media.c
index 5e6355f060..351e460773 100644
--- a/epan/dissectors/packet-media.c
+++ b/epan/dissectors/packet-media.c
@@ -32,6 +32,8 @@
#include <wsutil/str_util.h>
+#include "packet-http.h"
+
void proto_register_media(void);
/* proto_media cannot be static because it's referenced in the
@@ -48,6 +50,7 @@ dissect_media(tvbuff_t *tvb, packet_info *pinfo , proto_tree *tree, void* data)
int bytes;
proto_item *ti;
proto_tree *media_tree = 0;
+ http_message_info_t *message_info = (http_message_info_t *)data;
heur_dtbl_entry_t *hdtbl_entry;
if (dissector_try_heuristic(heur_subdissector_list, tvb, pinfo, tree, &hdtbl_entry, data)) {
@@ -63,11 +66,12 @@ dissect_media(tvbuff_t *tvb, packet_info *pinfo , proto_tree *tree, void* data)
ti = proto_tree_add_item(tree, proto_media, tvb, 0, -1, ENC_NA);
media_tree = proto_item_add_subtree(ti, ett_media);
- if (data) {
+ if (message_info != NULL && message_info->media_str != NULL) {
/* The media type has parameters */
+
proto_tree_add_bytes_format_value(media_tree, hf_media_type, tvb, 0, bytes,
NULL, "%s; %s (%d byte%s)",
- pinfo->match_string, (char *)data,
+ pinfo->match_string, message_info->media_str,
bytes, plurality(bytes, "", "s"));
} else {
/* The media type has no parameters */