c9546dfceb
Change-Id: I9137af6461921d7553a8968743f61f2265424061 Reviewed-on: https://code.wireshark.org/review/24767 Petri-Dish: Anders Broman <a.broman58@gmail.com> Tested-by: Petri Dish Buildbot Reviewed-by: Anders Broman <a.broman58@gmail.com>
94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/* capture_info.c
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* capture info functions
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <config.h>
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#ifdef HAVE_LIBPCAP
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#include <glib.h>
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#include <epan/packet.h>
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#include <wiretap/wtap.h>
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#include "capture_info.h"
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#include <epan/capture_dissectors.h>
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static void
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capture_info_packet(info_data_t* cap_info, gint wtap_linktype, const guchar *pd, guint32 caplen, union wtap_pseudo_header *pseudo_header)
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{
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capture_packet_info_t cpinfo;
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/* Setup the capture packet structure */
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cpinfo.counts = cap_info->counts.counts_hash;
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cap_info->counts.total++;
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if (!try_capture_dissector("wtap_encap", wtap_linktype, pd, 0, caplen, &cpinfo, pseudo_header))
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cap_info->counts.other++;
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}
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/* new packets arrived */
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void capture_info_new_packets(int to_read, info_data_t* cap_info)
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{
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int err;
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gchar *err_info;
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gint64 data_offset;
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struct wtap_pkthdr *phdr;
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union wtap_pseudo_header *pseudo_header;
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int wtap_linktype;
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const guchar *buf;
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cap_info->ui.new_packets = to_read;
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/*g_warning("new packets: %u", to_read);*/
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while (to_read > 0) {
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wtap_cleareof(cap_info->wtap);
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if (wtap_read(cap_info->wtap, &err, &err_info, &data_offset)) {
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phdr = wtap_phdr(cap_info->wtap);
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pseudo_header = &phdr->pseudo_header;
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wtap_linktype = phdr->pkt_encap;
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buf = wtap_buf_ptr(cap_info->wtap);
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capture_info_packet(cap_info, wtap_linktype, buf, phdr->caplen, pseudo_header);
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/*g_warning("new packet");*/
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to_read--;
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}
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}
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capture_info_ui_update(&cap_info->ui);
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}
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/* close the info */
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void capture_info_close(info_data_t* cap_info)
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{
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capture_info_ui_destroy(&cap_info->ui);
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if(cap_info->wtap)
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wtap_close(cap_info->wtap);
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}
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#endif /* HAVE_LIBPCAP */
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/*
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* Editor modelines - http://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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