diff options
Diffstat (limited to 'epan/tap.h')
| -rw-r--r-- | epan/tap.h | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/epan/tap.h b/epan/tap.h index 23f15f50dc..45168692a4 100644 --- a/epan/tap.h +++ b/epan/tap.h @@ -1,4 +1,4 @@ -/* tap.h +/** @file * packet tap interface 2002 Ronnie Sahlberg * * Wireshark - Network traffic analyzer @@ -28,21 +28,28 @@ typedef enum { TAP_PACKET_FAILED /**< Packet processing failed, stop calling this tap */ } tap_packet_status; +typedef guint tap_flags_t; + typedef void (*tap_reset_cb)(void *tapdata); -typedef tap_packet_status (*tap_packet_cb)(void *tapdata, packet_info *pinfo, epan_dissect_t *edt, const void *data); +typedef tap_packet_status (*tap_packet_cb)(void *tapdata, packet_info *pinfo, epan_dissect_t *edt, const void *data, tap_flags_t flags); typedef void (*tap_draw_cb)(void *tapdata); typedef void (*tap_finish_cb)(void *tapdata); /** * Flags to indicate what a tap listener's packet routine requires. */ -#define TL_REQUIRES_NOTHING 0x00000000 /**< nothing */ -#define TL_REQUIRES_PROTO_TREE 0x00000001 /**< full protocol tree */ -#define TL_REQUIRES_COLUMNS 0x00000002 /**< columns */ -#define TL_REQUIRES_ERROR_PACKETS 0x00000004 /**< include packet even if pinfo->flags.in_error_pkt is set */ +#define TL_REQUIRES_NOTHING 0x00000000 /**< nothing */ +#define TL_REQUIRES_PROTO_TREE 0x00000001 /**< full protocol tree */ +#define TL_REQUIRES_COLUMNS 0x00000002 /**< columns */ +#define TL_REQUIRES_ERROR_PACKETS 0x00000004 /**< include packet even if pinfo->flags.in_error_pkt is set */ + /** Flags to indicate what the tap listener does */ -#define TL_IS_DISSECTOR_HELPER 0x00000008 /**< tap helps a dissector do work - ** but does not, itself, require dissection */ +#define TL_IS_DISSECTOR_HELPER 0x00000008 /**< tap helps a dissector do work + ** but does not, itself, require dissection */ + +/** Flags to indicate what the packet cb should do */ +#define TL_IGNORE_DISPLAY_FILTER 0x00000010 /**< use packet, even if it woul dbe filtered out */ +#define TL_DISPLAY_FILTER_IGNORED 0x00100000 /**< flag for the conversation handler */ typedef struct { void (*register_tap_listener)(void); /* routine to call to register tap listener */ @@ -67,7 +74,7 @@ typedef struct _tap_reg { * XXX - should probably be handled by epan_init(), as the tap mechanism * is part of libwireshark. */ -WS_DLL_PUBLIC void register_all_tap_listeners(tap_reg_t *tap_reg_listeners); +WS_DLL_PUBLIC void register_all_tap_listeners(tap_reg_t const *tap_reg_listeners); extern void tap_init(void); @@ -93,7 +100,7 @@ WS_DLL_PUBLIC GList* get_tap_names(void); */ WS_DLL_PUBLIC int find_tap_id(const char *name); -/** Everytime the dissector has finished dissecting a packet (and all +/** Every time the dissector has finished dissecting a packet (and all * subdissectors have returned) and if the dissector has been made "tappable" * it will push some data to everyone tapping this layer by a call * to tap_queue_packet(). @@ -241,12 +248,23 @@ WS_DLL_PUBLIC void remove_tap_listener(void *tapdata); */ WS_DLL_PUBLIC gboolean tap_listeners_require_dissection(void); +/** + * Return TRUE if we have one or more tap listeners that require the columns, + * FALSE otherwise. + */ +WS_DLL_PUBLIC gboolean tap_listeners_require_columns(void); + /** Returns TRUE there is an active tap listener for the specified tap id. */ WS_DLL_PUBLIC gboolean have_tap_listener(int tap_id); /** Return TRUE if we have any tap listeners with filters, FALSE otherwise. */ WS_DLL_PUBLIC gboolean have_filtering_tap_listeners(void); +/** If any tap listeners have a filter with references to the currently + * selected frame in the GUI (edt->tree), update them. + */ +WS_DLL_PUBLIC void tap_listeners_load_field_references(epan_dissect_t *edt); + /** * Get the union of all the flags for all the tap listeners; that gives * an indication of whether the protocol tree, or the columns, are |