/* proto.h
* Definitions for protocol display
*
- * $Id$
- *
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
/** Make a const value_string[] look like a _value_string pointer, used to set header_field_info.strings */
#define VALS(x) (const struct _value_string*)(x)
+/** Make a const val64_string[] look like a _val64_string pointer, used to set header_field_info.strings */
+#define VALS64(x) (const struct _val64_string*)(x)
+
/** Make a const true_false_string[] look like a _true_false_string pointer, used to set header_field_info.strings */
#define TFS(x) (const struct true_false_string*)(x)
ep_strdup_printf("%s:%u: failed assertion \"DISSECTOR_ASSERT_NOT_REACHED\"", \
__FILE__, __LINE__)))
+/** Compare two integers.
+ *
+ * This is functionally the same as `DISSECTOR_ASSERT(a op b)` except that it
+ * will display the values of a and b upon failure.
+ *
+ * DISSECTOR_ASSERT_CMPINT(a, ==, b);
+ * DISSECTOR_ASSERT_CMPINT(min, <=, max);
+ *
+ * This function can currently compare values that fit inside a gint64.
+ *
+ * WARNING: The number of times the arguments are evaluated is undefined. Do
+ * not use expressions with side effects as arguments.
+ *
+ * @param a The first integer.
+ * @param op Any binary operator.
+ * @param b The second integer.
+ */
+#define DISSECTOR_ASSERT_CMPINT(a, op, b) \
+ ((void) ((a op b) ? (void)0 : \
+ __DISSECTOR_ASSERT_CMPINT (a, op, b, gint64, "%"G_GINT64_MODIFIER"d"))) \
+ __DISSECTOR_ASSERT_STATIC_ANALYSIS_HINT(a op b)
+
+/** Like DISSECTOR_ASSERT_CMPINT() except the arguments are treated as
+ * unsigned values.
+ *
+ * This function can currently compare values that fit inside a guint64.
+ */
+#define DISSECTOR_ASSERT_CMPUINT(a, op, b) \
+ ((void) ((a op b) ? (void)0 : \
+ __DISSECTOR_ASSERT_CMPINT (a, op, b, guint64, "%"G_GINT64_MODIFIER"u"))) \
+ __DISSECTOR_ASSERT_STATIC_ANALYSIS_HINT(a op b)
+
+/** Like DISSECTOR_ASSERT_CMPUINT() except the values are displayed in
+ * hexadecimal upon assertion failure.
+ */
+#define DISSECTOR_ASSERT_CMPUINTHEX(a, op, b) \
+ ((void) ((a op b) ? (void)0 : \
+ __DISSECTOR_ASSERT_CMPINT (a, op, b, guint64, "0x%"G_GINT64_MODIFIER"X"))) \
+ __DISSECTOR_ASSERT_STATIC_ANALYSIS_HINT(a op b)
+
+#define __DISSECTOR_ASSERT_CMPINT(a, op, b, type, fmt) \
+ (REPORT_DISSECTOR_BUG( \
+ ep_strdup_printf("%s:%u: failed assertion "#a" "#op" "#b" ("fmt" "#op" "fmt")", \
+ __FILE__, __LINE__, (type)a, (type)b)))
+
#define __DISSECTOR_ASSERT_STRINGIFY(s) # s
#define __DISSECTOR_ASSERT(expression, file, lineno) \
#define ENC_BIG_ENDIAN 0x00000000
#define ENC_LITTLE_ENDIAN 0x80000000
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+ #define ENC_HOST_ENDIAN ENC_LITTLE_ENDIAN
+#else
+ #define ENC_HOST_ENDIAN ENC_BIG_ENDIAN
+#endif
+
+
/*
* Historically FT_TIMEs were only timespecs; the only question was whether
* they were stored in big- or little-endian format.
* For UTF-8, invalid UTF-8 sequences should be mapped to the same
* code point.
*
- * We also don't process UTF-16 or UCS-2 differently - we don't
- * handle surrogate pairs, and don't handle 2-byte values that
- * aren't valid in UTF-16 or UCS-2 strings.
- *
* For display, perhaps we should also map control characters to the
* Unicode glyphs showing the name of the control character in small
* caps, diagonally. (Unfortunately, those only exist for C0, not C1.)
*/
-#define ENC_CHARENCODING_MASK 0x7FFFFFFE /* mask out byte-order bits */
-#define ENC_ASCII 0x00000000
-#define ENC_UTF_8 0x00000002
-#define ENC_UTF_16 0x00000004
-#define ENC_UCS_2 0x00000006
-#define ENC_EBCDIC 0x00000008
+#define ENC_CHARENCODING_MASK 0x7FFFFFFE /* mask out byte-order bits */
+#define ENC_ASCII 0x00000000
+#define ENC_UTF_8 0x00000002
+#define ENC_UTF_16 0x00000004
+#define ENC_UCS_2 0x00000006
+#define ENC_UCS_4 0x00000008
+#define ENC_ISO_8859_1 0x0000000A
+#define ENC_ISO_8859_2 0x0000000C
+#define ENC_ISO_8859_3 0x0000000E
+#define ENC_ISO_8859_4 0x00000010
+#define ENC_ISO_8859_5 0x00000012
+#define ENC_ISO_8859_6 0x00000014
+#define ENC_ISO_8859_7 0x00000016
+#define ENC_ISO_8859_8 0x00000018
+#define ENC_ISO_8859_9 0x0000001A
+#define ENC_ISO_8859_10 0x0000001C
+#define ENC_ISO_8859_11 0x0000001E
+/* #define ENC_ISO_8859_12 0x00000020 ISO 8859-12 was abandoned */
+#define ENC_ISO_8859_13 0x00000022
+#define ENC_ISO_8859_14 0x00000024
+#define ENC_ISO_8859_15 0x00000026
+#define ENC_ISO_8859_16 0x00000028
+#define ENC_WINDOWS_1250 0x0000002A
+#define ENC_3GPP_TS_23_038_7BITS 0x0000002C
+#define ENC_EBCDIC 0x0000002E
+#define ENC_MAC_ROMAN 0x00000030
+#define ENC_CP437 0x00000032
+#define ENC_ASCII_7BITS 0x00000034
/*
* TODO:
*
* These could probably be used by existing code:
*
- * ENC_UCS_4 - UCS-4
- * ENC_ISO_8859_1 - ISO 8859/1
- * ENC_ISO_8859_8 - ISO 8859/8
- * - "IBM MS DBCS"
- * - JIS C 6226
- * 7-bit encodings such as ETSI 03.38 (GSM SMS character set
- * (see packet-ansi_337.c, packet-gsm_a_dtap.c, packet-gsm_map.c,
- * packet-gsm_sms.c)?
+ * "IBM MS DBCS"
+ * JIS C 6226
*
- * See also packet-bacapp.c.
+ * As those are added, change code such as the code in packet-bacapp.c
+ * to use them.
*/
/*
*/
#define ENC_NA 0x00000000
+/* For cases where either native type or string encodings could both be
+ * valid arguments, we need something to distinguish which one is being
+ * passed as the argument, because ENC_BIG_ENDIAN and ENC_ASCII are both
+ * 0x00000000. So we use ENC_STR_NUM or ENC_STR_HEX bit-or'ed with
+ * ENC_ASCII and its ilk.
+ */
+/* this is for strings as numbers "12345" */
+#define ENC_STR_NUM 0x01000000
+/* this is for strings as hex "1a2b3c" */
+#define ENC_STR_HEX 0x02000000
+/* a convenience macro for either of the above */
+#define ENC_STRING 0x03000000
+/* mask out ENC_STR_* and related bits - should this replace ENC_CHARENCODING_MASK? */
+#define ENC_STR_MASK 0x0000FFFE
+
+/* for cases where the number is allowed to have a leading '+'/'-' */
+/* this can't collide with ENC_SEP_* because they can be used simultaneously */
+#define ENC_NUM_PREF 0x00200000
+
+/* For cases where a string encoding contains hex, bit-or one or more
+ * of these for the allowed separator(s), as well as with ENC_STR_HEX.
+ * See hex_str_to_bytes_encoding() in epan/strutil.h for details.
+ */
+#define ENC_SEP_NONE 0x00010000
+#define ENC_SEP_COLON 0x00020000
+#define ENC_SEP_DASH 0x00040000
+#define ENC_SEP_DOT 0x00080000
+#define ENC_SEP_SPACE 0x00100000
+/* a convenience macro for the above */
+#define ENC_SEP_MASK 0x001F0000
+
+/* For cases where a string encoding contains a timestamp, use one
+ * of these (but only one). These values can collide with above, because
+ * you can't do both at the same time.
+ */
+#define ENC_ISO_8601_DATE 0x00010000
+#define ENC_ISO_8601_TIME 0x00020000
+#define ENC_ISO_8601_DATE_TIME 0x00030000
+#define ENC_RFC_822 0x00040000
+#define ENC_RFC_1123 0x00080000
+/* a convenience macro for the above - for internal use only */
+#define ENC_STR_TIME_MASK 0x000F0000
+
/* Values for header_field_info.display */
-/* For integral types, the display format is a base_display_e value
- * possibly ORed with BASE_RANGE_STRING. */
+/* For integral types, the display format is a BASE_* field_display_e value
+ * possibly ORed with BASE_*_STRING */
-/** BASE_DISPLAY_E_MASK selects the base_display_e value. Its current
- * value means that we may have at most 16 base_display_e values. */
-#define BASE_DISPLAY_E_MASK 0x0F
+/** FIELD_DISPLAY_E_MASK selects the field_display_e value. Its current
+ * value means that we may have at most 16 field_display_e values. */
+#define FIELD_DISPLAY_E_MASK 0x0F
typedef enum {
- BASE_NONE, /**< none */
- BASE_DEC, /**< decimal */
- BASE_HEX, /**< hexadecimal */
- BASE_OCT, /**< octal */
- BASE_DEC_HEX, /**< decimal (hexadecimal) */
- BASE_HEX_DEC, /**< hexadecimal (decimal) */
- BASE_CUSTOM /**< call custom routine (in ->strings) to format */
-} base_display_e;
-
-/* Following constants have to be ORed with a base_display_e when dissector
+/* Integral types */
+ BASE_NONE = 0, /**< none */
+ BASE_DEC = 1, /**< decimal */
+ BASE_HEX = 2, /**< hexadecimal */
+ BASE_OCT = 3, /**< octal */
+ BASE_DEC_HEX = 4, /**< decimal (hexadecimal) */
+ BASE_HEX_DEC = 5, /**< hexadecimal (decimal) */
+ BASE_CUSTOM = 6, /**< call custom routine (in ->strings) to format */
+
+/* String types */
+ STR_ASCII = BASE_NONE, /**< shows non-printable ASCII characters as C-style escapes */
+ /* XXX, support for format_text_wsp() ? */
+ STR_UNICODE = 7 /**< shows non-printable UNICODE characters as \\uXXXX (XXX for now non-printable characters display depends on UI) */
+} field_display_e;
+
+/* Following constants have to be ORed with a field_display_e when dissector
* want to use specials value-string MACROs for a header_field_info */
#define BASE_RANGE_STRING 0x10
#define BASE_EXT_STRING 0x20
const char *name; /**< [FIELDNAME] full name of this field */
const char *abbrev; /**< [FIELDABBREV] abbreviated name of this field */
enum ftenum type; /**< [FIELDTYPE] field type, one of FT_ (from ftypes.h) */
- int display; /**< [FIELDDISPLAY] one of BASE_, or field bit-width if FT_BOOLEAN and non-zero bitmask */
- const void *strings; /**< [FIELDCONVERT] value_string, range_string or true_false_string,
+ int display; /**< [FIELDDISPLAY] one of BASE_, or field bit-width if FT_BOOLEAN and non-zero bitmask */
+ const void *strings; /**< [FIELDCONVERT] value_string, val64_string, range_string or true_false_string,
typically converted by VALS(), RVALS() or TFS().
If this is an FT_PROTOCOL then it points to the
associated protocol_t structure */
- guint32 bitmask; /**< [BITMASK] bitmask of interesting bits */
+ guint64 bitmask; /**< [BITMASK] bitmask of interesting bits */
const char *blurb; /**< [FIELDDESCR] Brief description of field */
/* ------- set by proto routines (prefilled by HFILL macro, see below) ------ */
- int id; /**< Field ID */
- int parent; /**< parent protocol tree */
- hf_ref_type ref_type; /**< is this field referenced by a filter */
- int same_name_prev_id; /**< ID of previous hfinfo with same abbrev */
- header_field_info *same_name_next; /**< Link to next hfinfo with same abbrev */
+ int id; /**< Field ID */
+ int parent; /**< parent protocol tree */
+ hf_ref_type ref_type; /**< is this field referenced by a filter */
+ int same_name_prev_id; /**< ID of previous hfinfo with same abbrev */
+ header_field_info *same_name_next; /**< Link to next hfinfo with same abbrev */
};
/**
*/
#define HFILL -1, 0, HF_REF_TYPE_NONE, -1, NULL
+#define HFILL_INIT(hf) \
+ hf.hfinfo.id = -1; \
+ hf.hfinfo.parent = 0; \
+ hf.hfinfo.ref_type = HF_REF_TYPE_NONE; \
+ hf.hfinfo.same_name_prev_id = -1; \
+ hf.hfinfo.same_name_next = NULL;
+
/** Used when registering many fields at once, using proto_register_field_array() */
typedef struct hf_register_info {
int *p_id; /**< written to by register() function */
* the bottom up.
*/
+/* do not modify the PI_SEVERITY_MASK name - it's used by make-init-lua.pl */
/* expert severities */
#define PI_SEVERITY_MASK 0x00F00000 /**< mask usually for internal use only! */
-/** Packet is commented */
+/** Packet comment */
#define PI_COMMENT 0x00100000
/** Usual workflow, e.g. TCP connection establishing */
#define PI_CHAT 0x00200000
-/** Notable messages, e.g. an application returned an "usual" error code like HTTP 404 */
+/** Notable messages, e.g. an application returned an "unusual" error code like HTTP 404 */
#define PI_NOTE 0x00400000
/** Warning, e.g. application returned an "unusual" error code */
#define PI_WARN 0x00600000
-/** Serious problems, e.g. [Malformed Packet] */
+/** Serious problems, e.g. a malformed packet */
#define PI_ERROR 0x00800000
+/* do not modify the PI_GROUP_MASK name - it's used by make-init-lua.pl */
/* expert "event groups" */
#define PI_GROUP_MASK 0xFF000000 /**< mask usually for internal use only! */
-/** The protocol field has a bad checksum, usually PI_WARN */
+/** The protocol field has a bad checksum, usually uses PI_WARN severity */
#define PI_CHECKSUM 0x01000000
/** The protocol field indicates a sequence problem (e.g. TCP window is zero) */
#define PI_SEQUENCE 0x02000000
-/** The protocol field indicates a bad application response code (e.g. HTTP 404), usually PI_NOTE */
+/** The protocol field indicates a bad application response code (e.g. HTTP 404), usually PI_NOTE severity */
#define PI_RESPONSE_CODE 0x03000000
-/** The protocol field indicates an application request (e.g. File Handle == xxxx), usually PI_CHAT */
+/** The protocol field indicates an application request (e.g. File Handle == xxxx), usually PI_CHAT severity */
#define PI_REQUEST_CODE 0x04000000
-/** The data is undecoded, the protocol dissection is incomplete here, usually PI_WARN */
+/** The data is undecoded, the protocol dissection is incomplete here, usually PI_WARN severity */
#define PI_UNDECODED 0x05000000
-/** The protocol field indicates a reassemble (e.g. DCE/RPC defragmentation), usually PI_CHAT (or PI_ERROR) */
+/** The protocol field indicates a reassemble (e.g. DCE/RPC defragmentation), usually PI_CHAT severity (or PI_ERROR) */
#define PI_REASSEMBLE 0x06000000
-/** The packet data is malformed, the dissector has "given up", usually PI_ERROR */
+/** The packet data is malformed, the dissector has "given up", usually PI_ERROR severity */
#define PI_MALFORMED 0x07000000
-/** A generic debugging message (shouldn't remain in production code!), usually PI_ERROR */
+/** A generic debugging message (shouldn't remain in production code!), usually PI_ERROR severity */
#define PI_DEBUG 0x08000000
-/** The protocol field violates a protocol specification, usually PI_WARN */
+/** The protocol field violates a protocol specification, usually PI_WARN severity */
#define PI_PROTOCOL 0x09000000
-/** The protocol field indicates a security probem (e.g. unsecure implementation) */
+/** The protocol field indicates a security problem (e.g. insecure implementation) */
#define PI_SECURITY 0x0a000000
/** The protocol field indicates a packet comment */
#define PI_COMMENTS_GROUP 0x0b000000
/** Retrieve the wmem_allocator_t from a proto_node */
#define PNODE_POOL(proto_node) ((proto_node)->tree_data->pinfo->pool)
+#ifdef HAVE_PLUGINS
/** Register dissector plugin type with the plugin system.
Called by epan_register_plugin_types(); do not call it yourself. */
extern void register_dissector_plugin_type(void);
+#endif
/** Sets up memory used by proto routines. Called at program startup */
void proto_init(void (register_all_protocols_func)(register_cb cb, gpointer client_data),
/** Get an existing subtree under an item.
@param ti the parent item of the subtree
@return the subtree or NULL */
-WS_DLL_PUBLIC proto_tree* proto_item_get_subtree(const proto_item *ti);
+WS_DLL_PUBLIC proto_tree* proto_item_get_subtree(proto_item *ti);
/** Get the parent of a subtree item.
@param ti the child item in the subtree
proto_tree_set_fake_protocols(proto_tree *tree, gboolean fake_protocols);
/** Mark a field/protocol ID as "interesting".
- @param tree the tree to be set
+ @param tree the tree to be set (currently ignored)
@param hfid the interesting field id
@todo what *does* interesting mean? */
extern void
/** Get a parent item of a subtree.
@param tree the tree to get the parent from
@return parent item */
-WS_DLL_PUBLIC proto_item* proto_tree_get_parent(const proto_tree *tree);
+WS_DLL_PUBLIC proto_item* proto_tree_get_parent(proto_tree *tree);
/** Get the root tree from any subtree.
@param tree the tree to get the root from
/** Add an item to a proto_tree, using the text label registered to that item.
The item is extracted from the tvbuff handed to it.
@param tree the tree to append this item to
- @param hfinfo field
+ @param hfinfo field
@param tvb the tv buffer of the current data
@param start start of data in tvb
@param length length of data in tvb
proto_tree_add_item(proto_tree *tree, int hfindex, tvbuff_t *tvb,
const gint start, gint length, const guint encoding);
-/** Add a text-only node to a proto_tree.
+/** (DEPRECATED) Add a text-only node to a proto_tree.
@param tree the tree to append this item to
@param tvb the tv buffer of the current data
@param start start of data in tvb
proto_tree_add_text(proto_tree *tree, tvbuff_t *tvb, gint start, gint length, const char *format,
...) G_GNUC_PRINTF(5,6);
-/** Add a text-only node to a proto_tree using a variable argument list.
+/** (DEPRECATED) Add a text-only node to a proto_tree using a variable argument list.
@param tree the tree to append this item to
@param tvb the tv buffer of the current data
@param start start of data in tvb
@return the newly created item */
proto_item *
proto_tree_add_text_valist(proto_tree *tree, tvbuff_t *tvb, gint start,
- gint length, const char *format, va_list ap);
+ gint length, const char *format, va_list ap)
+ G_GNUC_PRINTF(5, 0);
+/** Add a text-only node that creates a subtree underneath.
+ proto_tree_add_text + proto_item_add_subtree
+ @param tree the tree to append this item to
+ @param tvb the tv buffer of the current data
+ @param start start of data in tvb
+ @param length length of data in tvb
+ @param idx one of the ett_ array elements registered with proto_register_subtree_array()
+ @param tree_item item returned with tree creation. Can be NULL if going to be unused
+ @param text label for the tree
+ @return the newly created tree */
+WS_DLL_PUBLIC proto_tree *
+proto_tree_add_subtree(proto_tree *tree, tvbuff_t *tvb, gint start, gint length, gint idx, proto_item **tree_item, const char *text);
+
+/** Add a text-only node that creates a subtree underneath.
+ proto_tree_add_text + proto_item_add_subtree
+ @param tree the tree to append this item to
+ @param tvb the tv buffer of the current data
+ @param start start of data in tvb
+ @param length length of data in tvb
+ @param idx one of the ett_ array elements registered with proto_register_subtree_array()
+ @param tree_item item returned with tree creation. Can be NULL if going to be unused
+ @param format printf like format string
+ @param ... printf like parameters
+ @return the newly created tree */
+WS_DLL_PUBLIC proto_tree *
+proto_tree_add_subtree_format(proto_tree *tree, tvbuff_t *tvb, gint start, gint length, gint idx, proto_item **tree_item, const char *format, ...) G_GNUC_PRINTF(7,8);
+
+/** Add a text-only node to a proto_tree with tvb_format_text() string. */
+proto_item *
+proto_tree_add_format_text(proto_tree *tree, tvbuff_t *tvb, gint start, gint length);
+
+/** Add a text-only node to a proto_tree with tvb_format_text_wsp() string. */
+proto_item *
+proto_tree_add_format_wsp_text(proto_tree *tree, tvbuff_t *tvb, gint start, gint length);
/** Add a FT_NONE field to a proto_tree.
@param tree the tree to append this item to
proto_tree_add_bytes(proto_tree *tree, int hfindex, tvbuff_t *tvb, gint start,
gint length, const guint8* start_ptr);
+/** Get and add a byte-array-based FT_* to a proto_tree.
+
+ Supported: FT_BYTES, FT_UINT_BYTES, FT_OID, FT_REL_OID, and FT_SYSTEM_ID.
+
+ The item is extracted from the tvbuff handed to it, based on the ENC_* passed
+ in for the encoding, and the retrieved byte array is also set to *retval so the
+ caller gets it back for other uses.
+
+ This function retrieves the value even if the passed-in tree param is NULL,
+ so that it can be used by dissectors at all times to both get the value
+ and set the tree item to it.
+
+ Like other proto_tree_add functions, if there is a tree and the value cannot
+ be decoded from the tvbuff, then an expert info error is reported. For string
+ encoding, this means that a failure to decode the hex value from the string
+ results in an expert info error being added to the tree.
+
+ If encoding is string-based, it will convert using tvb_get_string_bytes(); see
+ that function's comments for details.
+
+ @note The GByteArray retval must be pre-constructed using g_byte_array_new().
+
+ @param tree the tree to append this item to
+ @param hfindex field index
+ @param tvb the tv buffer of the current data
+ @param start start of data in tvb
+ @param length length of data in tvb
+ @param encoding data encoding (e.g, ENC_LITTLE_ENDIAN, or ENC_UTF_8|ENC_STR_HEX)
+ @param[in,out] retval points to a GByteArray which will be set to the bytes from the Tvb.
+ @param[in,out] endoff if not NULL, gets set to the character after those consumed.
+ @param[in,out] err if not NULL, gets set to 0 if no failure, else the errno code (e.g., EDOM, ERANGE).
+ @return the newly created item, and retval is set to the decoded value
+ */
+WS_DLL_PUBLIC proto_item *
+proto_tree_add_bytes_item(proto_tree *tree, int hfindex, tvbuff_t *tvb,
+ const gint start, gint length, const guint encoding,
+ GByteArray *retval, gint *endoff, gint *err);
+
/** Add a formatted FT_BYTES to a proto_tree, with the format generating
the string for the value and with the field name being included
automatically.
@return the newly created item */
WS_DLL_PUBLIC proto_item *
proto_tree_add_time(proto_tree *tree, int hfindex, tvbuff_t *tvb, gint start,
- gint length, nstime_t* value_ptr);
+ gint length, const nstime_t* value_ptr);
+
+/** Get and add a FT_ABSOLUTE_TIME or FT_RELATIVE_TIME to a proto_tree.
+ The item is extracted from the tvbuff handed to it, based on the ENC_* passed
+ in for the encoding, and the retrieved value is also set to *retval so the
+ caller gets it back for other uses.
+
+ This function retrieves the value even if the passed-in tree param is NULL,
+ so that it can be used by dissectors at all times to both get the value
+ and set the tree item to it.
+
+ Like other proto_tree_add functions, if there is a tree and the value cannot
+ be decoded from the tvbuff, then an expert info error is reported. For string
+ encoding, this means that a failure to decode the time value from the string
+ results in an expert info error being added to the tree.
+
+ If encoding is string-based, it will convert using tvb_get_string_time(); see
+ that function's comments for details.
+
+ @note The nstime_t *retval must be pre-allocated as a nstime_t.
+
+ @param tree the tree to append this item to
+ @param hfindex field index
+ @param tvb the tv buffer of the current data
+ @param start start of data in tvb
+ @param length length of data in tvb
+ @param encoding data encoding (e.g, ENC_LITTLE_ENDIAN, ENC_UTF_8|ENC_ISO_8601_DATE_TIME, etc.)
+ @param[in,out] retval points to a nstime_t which will be set to the value
+ @param[in,out] endoff if not NULL, gets set to the character after those consumed.
+ @param[in,out] err if not NULL, gets set to 0 if no failure, else the errno code (e.g., EDOM, ERANGE).
+ @return the newly created item, and retval is set to the decoded value
+ */
+WS_DLL_PUBLIC proto_item *
+proto_tree_add_time_item(proto_tree *tree, int hfindex, tvbuff_t *tvb,
+ const gint start, gint length, const guint encoding,
+ nstime_t *retval, gint *endoff, gint *err);
+
/** Add a formatted FT_ABSOLUTE_TIME or FT_RELATIVE_TIME to a proto_tree, with
the format generating the string for the value and with the field name
proto_tree_add_oid_format(proto_tree *tree, int hfindex, tvbuff_t *tvb, gint start,
gint length, const guint8* value_ptr, const char *format, ...) G_GNUC_PRINTF(7,8);
-/** Add a FT_STRING to a proto_tree.
+/** Add a FT_STRING or FT_STRINGZPAD to a proto_tree.
@param tree the tree to append this item to
@param hfindex field index
@param tvb the tv buffer of the current data
proto_tree_add_string(proto_tree *tree, int hfindex, tvbuff_t *tvb, gint start,
gint length, const char* value);
-/** Add a formatted FT_STRING to a proto_tree, with the format generating
- the string for the value and with the field name being included
- automatically.
+/** Add a formatted FT_STRING or FT_STRINGZPAD to a proto_tree, with the
+ format generating the string for the value and with the field name
+ being included automatically.
@param tree the tree to append this item to
@param hfindex field index
@param tvb the tv buffer of the current data
gint start, gint length, const char* value, const char *format, ...)
G_GNUC_PRINTF(7,8);
-/** Add a formatted FT_STRING to a proto_tree, with the format generating
- the entire string for the entry, including any field name.
+/** Add a formatted FT_STRING or FT_STRINGZPAD to a proto_tree, with the
+ format generating the entire string for the entry, including any field
+ name.
@param tree the tree to append this item to
@param hfindex field index
@param tvb the tv buffer of the current data
proto_tree_add_string_format(proto_tree *tree, int hfindex, tvbuff_t *tvb, gint start,
gint length, const char* value, const char *format, ...) G_GNUC_PRINTF(7,8);
-extern proto_item *
-proto_tree_add_unicode_string(proto_tree *tree, int hfindex, tvbuff_t *tvb, gint start,
- gint length, const char* value);
-
/** Add a FT_BOOLEAN to a proto_tree.
@param tree the tree to append this item to
@param hfindex field index
WS_DLL_PUBLIC int proto_get_first_protocol(void **cookie);
WS_DLL_PUBLIC int proto_get_data_protocol(void *cookie);
WS_DLL_PUBLIC int proto_get_next_protocol(void **cookie);
-WS_DLL_PUBLIC header_field_info *proto_get_first_protocol_field(const int proto_id, void **cookle);
-WS_DLL_PUBLIC header_field_info *proto_get_next_protocol_field(void **cookle);
+WS_DLL_PUBLIC header_field_info *proto_get_first_protocol_field(const int proto_id, void **cookie);
+WS_DLL_PUBLIC header_field_info *proto_get_next_protocol_field(const int proto_id, void **cookie);
/** Given a protocol's filter_name.
@param filter_name the filter name to search for
@return proto_id */
WS_DLL_PUBLIC int proto_get_id_by_filter_name(const gchar* filter_name);
+/** Given a protocol's short name.
+ @param short_name the protocol short name to search for
+ @return proto_id */
+WS_DLL_PUBLIC int proto_get_id_by_short_name(const gchar* short_name);
+
/** Can item # n decoding be disabled?
@param proto_id protocol id (0-indexed)
@return TRUE if it's a protocol, FALSE if it's not */
* unchanged. May be NULL.
* @param is_sctp Set to TRUE if the layer list contains SCTP, otherwise
* unchanged. May be NULL.
+ * @param is_ssl Set to TRUE if the layer list contains SSL/TLS, otherwise
+ * unchanged. May be NULL.
*/
-WS_DLL_PUBLIC void proto_get_frame_protocols(const wmem_list_t *layers, gboolean *is_ip, gboolean *is_tcp, gboolean *is_udp, gboolean *is_sctp);
+WS_DLL_PUBLIC void proto_get_frame_protocols(const wmem_list_t *layers,
+ gboolean *is_ip, gboolean *is_tcp, gboolean *is_udp, gboolean *is_sctp, gboolean *is_ssl);
/** Enable / Disable protocol of the given item number.
@param proto_id protocol id (0-indexed)
FT_BOOLEAN bits that are set to 1 will have the name added to the expansion.
FT_integer fields that have a value_string attached will have the
matched string displayed on the expansion line.
- @param encoding big or little endian byte representation (ENC_BIG_ENDIAN/ENC_LITTLE_ENDIAN)
+ @param encoding big or little endian byte representation (ENC_BIG_ENDIAN/ENC_LITTLE_ENDIAN/ENC_HOST_ENDIAN)
@return the newly created item */
WS_DLL_PUBLIC proto_item *
proto_tree_add_bitmask(proto_tree *tree, tvbuff_t *tvb, const guint offset,
matched string displayed on the expansion line.
@param exp expert info field used when decodable_len < len. This also means this function
should be called even when tree == NULL
- @param encoding big or little endian byte representation (ENC_BIG_ENDIAN/ENC_LITTLE_ENDIAN)
+ @param encoding big or little endian byte representation (ENC_BIG_ENDIAN/ENC_LITTLE_ENDIAN/ENC_HOST_ENDIAN)
@return the newly created item */
WS_DLL_PUBLIC proto_item *
proto_tree_add_bitmask_len(proto_tree *tree, tvbuff_t *tvb, const guint offset, const guint len,
@param fallback field name if none of bitfields were usable
@param ett subtree index
@param fields NULL-terminated array of bitfield indexes
- @param encoding big or little endian byte representation (ENC_BIG_ENDIAN/ENC_LITTLE_ENDIAN)
+ @param encoding big or little endian byte representation (ENC_BIG_ENDIAN/ENC_LITTLE_ENDIAN/ENC_HOST_ENDIAN)
@param flags bitmask field
@return the newly created item */
WS_DLL_PUBLIC proto_item *
proto_tree_add_float_bits_format_value(proto_tree *tree, const int hf_index, tvbuff_t *tvb, const guint bit_offset, const gint no_of_bits,
float value, const char *format, ...) G_GNUC_PRINTF(7,8);
+
+/** Add a FT_STRING with ENC_3GPP_TS_23_038_7BITS encoding to a proto_tree.
+ @param tree the tree to append this item to
+ @param hfindex field index
+ @param tvb the tv buffer of the current data
+ @param bit_offset start of data in tvb expressed in bits
+ @param no_of_chars number of 7bits characters to display
+ @return the newly created item */
+WS_DLL_PUBLIC proto_item *
+proto_tree_add_ts_23_038_7bits_item(proto_tree *tree, const int hfindex, tvbuff_t *tvb,
+ const guint bit_offset, const gint no_of_chars);
+
+/** Add a FT_STRING with ENC_ASCII_7BITS encoding to a proto_tree.
+ @param tree the tree to append this item to
+ @param hfindex field index
+ @param tvb the tv buffer of the current data
+ @param bit_offset start of data in tvb expressed in bits
+ @param no_of_chars number of 7bits characters to display
+ @return the newly created item */
+WS_DLL_PUBLIC proto_item *
+proto_tree_add_ascii_7bits_item(proto_tree *tree, const int hfindex, tvbuff_t *tvb,
+ const guint bit_offset, const gint no_of_chars);
+
/** Check if given string is a valid field name
@param field_name the field name to check
@return 0 if valid, else first illegal character */
#define proto_tree_add_uint(tree, hfinfo, tvb, start, length, value) \
proto_tree_add_uint(tree, (hfinfo)->id, tvb, start, length, value)
+
+#define proto_tree_add_float_format_value(tree, hfinfo, \
+ tvb, start, length, value, format, ...) \
+ proto_tree_add_float_format_value(tree, (hfinfo)->id, \
+ tvb, start, length, value, format, __VA_ARGS__)
#endif
/** @} */