diff options
Diffstat (limited to 'plugins/mate/packet-mate.c')
| -rw-r--r-- | plugins/mate/packet-mate.c | 412 |
1 files changed, 0 insertions, 412 deletions
diff --git a/plugins/mate/packet-mate.c b/plugins/mate/packet-mate.c deleted file mode 100644 index 56cdb5defa..0000000000 --- a/plugins/mate/packet-mate.c +++ /dev/null @@ -1,412 +0,0 @@ -/* packet-mate.c - * Routines for the mate Facility's Pseudo-Protocol dissection - * - * Copyright 2004, Luis E. Garcia Ontanon <gopo@webflies.org> - * - * Wireshark - Network traffic analyzer - * By Gerald Combs <gerald@wireshark.org> - * Copyright 1998 Gerald Combs - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - - -/************************************************************************** - * This is the pseudo protocol dissector for the mate module. *** - * It is intended for this to be just the user interface to the module. *** - **************************************************************************/ - -#include "mate.h" -#include <epan/expert.h> -#include <wsutil/ws_printf.h> /* ws_g_warning */ - -void proto_register_mate(void); -void proto_reg_handoff_mate(void); - -static mate_config* mc = NULL; - -static int proto_mate = -1; - -static int hf_mate_released_time = -1; -static int hf_mate_duration = -1; -static int hf_mate_number_of_pdus = -1; -static int hf_mate_started_at = -1; -static int hf_mate_gop_key = -1; - -static expert_field ei_mate_undefined_attribute = EI_INIT; - -static const gchar* pref_mate_config_filename = ""; -static const gchar* current_mate_config_filename = NULL; - -static dissector_handle_t mate_handle; - -static void -pdu_attrs_tree(proto_tree* tree, packet_info *pinfo, tvbuff_t *tvb, mate_pdu* pdu) -{ - AVPN* c; - proto_tree *avpl_t; - int* hfi_p; - - avpl_t = proto_tree_add_subtree_format(tree,tvb,0,0,pdu->cfg->ett_attr,NULL,"%s Attributes",pdu->cfg->name); - - for ( c = pdu->avpl->null.next; c->avp; c = c->next) { - hfi_p = (int *)g_hash_table_lookup(pdu->cfg->my_hfids,(char*)c->avp->n); - - if (hfi_p) { - proto_tree_add_string(avpl_t,*hfi_p,tvb,0,0,c->avp->v); - } else { - proto_tree_add_expert_format(avpl_t,pinfo,&ei_mate_undefined_attribute,tvb,0,0,"Undefined attribute: %s=%s",c->avp->n, c->avp->v); - } - } -} - -static void -gop_attrs_tree(proto_tree* tree, packet_info *pinfo, tvbuff_t *tvb, mate_gop* gop) -{ - AVPN* c; - proto_tree *avpl_t; - int* hfi_p; - - avpl_t = proto_tree_add_subtree_format(tree,tvb,0,0,gop->cfg->ett_attr,NULL,"%s Attributes",gop->cfg->name); - - for ( c = gop->avpl->null.next; c->avp; c = c->next) { - hfi_p = (int *)g_hash_table_lookup(gop->cfg->my_hfids,(char*)c->avp->n); - - if (hfi_p) { - proto_tree_add_string(avpl_t,*hfi_p,tvb,0,0,c->avp->v); - } else { - proto_tree_add_expert_format(avpl_t,pinfo,&ei_mate_undefined_attribute,tvb,0,0,"Undefined attribute: %s=%s",c->avp->n, c->avp->v); - } - } -} - -static void -gog_attrs_tree(proto_tree* tree, packet_info *pinfo, tvbuff_t *tvb, mate_gog* gog) -{ - AVPN* c; - proto_tree *avpl_t; - int* hfi_p; - - avpl_t = proto_tree_add_subtree_format(tree,tvb,0,0,gog->cfg->ett_attr,NULL,"%s Attributes",gog->cfg->name); - - for ( c = gog->avpl->null.next; c->avp; c = c->next) { - hfi_p = (int *)g_hash_table_lookup(gog->cfg->my_hfids,(char*)c->avp->n); - - if (hfi_p) { - proto_tree_add_string(avpl_t,*hfi_p,tvb,0,0,c->avp->v); - } else { - proto_tree_add_expert_format(avpl_t,pinfo,&ei_mate_undefined_attribute,tvb,0,0,"Undefined attribute: %s=%s",c->avp->n, c->avp->v); - } - } -} - -static void mate_gop_tree(proto_tree* pdu_tree, packet_info *pinfo, tvbuff_t *tvb, mate_gop* gop); - -static void -mate_gog_tree(proto_tree* tree, packet_info *pinfo, tvbuff_t *tvb, mate_gog* gog, mate_gop* gop) -{ - proto_item *gog_item; - proto_tree *gog_tree; - proto_tree *gog_time_tree; - proto_item *gog_gops_item; - proto_tree *gog_gops_tree; - mate_gop* gog_gops; - proto_item *gog_gop_item; - proto_tree *gog_gop_tree; - mate_pdu* pdu; - - gog_item = proto_tree_add_uint(tree,gog->cfg->hfid,tvb,0,0,gog->id); - gog_tree = proto_item_add_subtree(gog_item,gog->cfg->ett); - - gog_attrs_tree(gog_tree,pinfo,tvb,gog); - - if (gog->cfg->show_times) { - gog_time_tree = proto_tree_add_subtree_format(gog_tree,tvb,0,0,gog->cfg->ett_times,NULL,"%s Times",gog->cfg->name); - - proto_tree_add_float(gog_time_tree, gog->cfg->hfid_start_time, tvb, 0, 0, gog->start_time); - proto_tree_add_float(gog_time_tree, gog->cfg->hfid_last_time, tvb, 0, 0, gog->last_time - gog->start_time); - } - - gog_gops_item = proto_tree_add_uint(gog_tree, gog->cfg->hfid_gog_num_of_gops, tvb, 0, 0, gog->num_of_gops); - - gog_gops_tree = proto_item_add_subtree(gog_gops_item, gog->cfg->ett_children); - - for (gog_gops = gog->gops; gog_gops; gog_gops = gog_gops->next) { - - if (gop != gog_gops) { - if (gog->cfg->gop_tree_mode == GOP_FULL_TREE) { - mate_gop_tree(gog_gops_tree, pinfo, tvb, gog_gops); - } else { - gog_gop_item = proto_tree_add_uint(gog_gops_tree,gog_gops->cfg->hfid,tvb,0,0,gog_gops->id); - - if (gog->cfg->gop_tree_mode == GOP_BASIC_TREE) { - gog_gop_tree = proto_item_add_subtree(gog_gop_item, gog->cfg->ett_gog_gop); - - proto_tree_add_float(gog_gop_tree, hf_mate_started_at, tvb,0,0,gog_gops->start_time); - - proto_tree_add_float_format(gog_gop_tree, hf_mate_duration, tvb,0,0, gog_gops->last_time - gog_gops->start_time, - "%s Duration: %f", gog_gops->cfg->name, gog_gops->last_time - gog_gops->start_time); - - if (gog_gops->released) - proto_tree_add_float_format(gog_gop_tree, hf_mate_released_time, tvb,0,0, gog_gops->release_time - gog_gops->start_time, - "%s has been released, Time: %f", gog_gops->cfg->name, gog_gops->release_time - gog_gops->start_time); - - proto_tree_add_uint(gog_gop_tree, hf_mate_number_of_pdus, tvb,0,0, gog_gops->num_of_pdus); - - if (gop->pdus && gop->cfg->pdu_tree_mode != GOP_NO_TREE) { - proto_tree_add_uint(gog_gop_tree,gog->cfg->hfid_gog_gopstart,tvb,0,0,gog_gops->pdus->frame); - - for (pdu = gog_gops->pdus->next ; pdu; pdu = pdu->next) { - if (pdu->is_stop) { - proto_tree_add_uint(gog_gop_tree,gog->cfg->hfid_gog_gopstop,tvb,0,0,pdu->frame); - break; - } - } - } - } - - } - } else { - proto_tree_add_uint_format(gog_gops_tree,gop->cfg->hfid,tvb,0,0,gop->id,"current %s Gop: %d",gop->cfg->name,gop->id); - } - } -} - -static void -mate_gop_tree(proto_tree* tree, packet_info *pinfo, tvbuff_t *tvb, mate_gop* gop) -{ - proto_item *gop_item; - proto_tree *gop_time_tree; - proto_tree *gop_tree; - proto_item *gop_pdu_item; - proto_tree *gop_pdu_tree; - mate_pdu* gop_pdus; - float rel_time; - float pdu_rel_time; - const gchar* pdu_str; - const gchar* type_str; - guint32 pdu_item; - - gop_item = proto_tree_add_uint(tree,gop->cfg->hfid,tvb,0,0,gop->id); - gop_tree = proto_item_add_subtree(gop_item, gop->cfg->ett); - - if (gop->gop_key) proto_tree_add_string(gop_tree,hf_mate_gop_key,tvb,0,0,gop->gop_key); - - gop_attrs_tree(gop_tree,pinfo,tvb,gop); - - if (gop->cfg->show_times) { - gop_time_tree = proto_tree_add_subtree_format(gop_tree,tvb,0,0,gop->cfg->ett_times,NULL,"%s Times",gop->cfg->name); - - proto_tree_add_float(gop_time_tree, gop->cfg->hfid_start_time, tvb, 0, 0, gop->start_time); - - if (gop->released) { - proto_tree_add_float(gop_time_tree, gop->cfg->hfid_stop_time, tvb, 0, 0, gop->release_time - gop->start_time); - proto_tree_add_float(gop_time_tree, gop->cfg->hfid_last_time, tvb, 0, 0, gop->last_time - gop->start_time); - } else { - proto_tree_add_float(gop_time_tree, gop->cfg->hfid_last_time, tvb, 0, 0, gop->last_time - gop->start_time); - } - } - - gop_pdu_item = proto_tree_add_uint(gop_tree, gop->cfg->hfid_gop_num_pdus, tvb, 0, 0,gop->num_of_pdus); - - if (gop->cfg->pdu_tree_mode != GOP_NO_TREE) { - - gop_pdu_tree = proto_item_add_subtree(gop_pdu_item, gop->cfg->ett_children); - - rel_time = gop->start_time; - - type_str = (gop->cfg->pdu_tree_mode == GOP_FRAME_TREE ) ? "in frame:" : "id:"; - - for (gop_pdus = gop->pdus; gop_pdus; gop_pdus = gop_pdus->next) { - - pdu_item = (gop->cfg->pdu_tree_mode == GOP_FRAME_TREE ) ? gop_pdus->frame : gop_pdus->id; - - if (gop_pdus->is_start) { - pdu_str = "Start "; - } else if (gop_pdus->is_stop) { - pdu_str = "Stop "; - } else if (gop_pdus->after_release) { - pdu_str = "After stop "; - } else { - pdu_str = ""; - } - - pdu_rel_time = gop_pdus->time_in_gop != 0.0 ? gop_pdus->time_in_gop - rel_time : (float) 0.0; - - proto_tree_add_uint_format(gop_pdu_tree,gop->cfg->hfid_gop_pdu,tvb,0,0,pdu_item, - "%sPDU: %s %i (%f : %f)",pdu_str, type_str, - pdu_item, gop_pdus->time_in_gop, - pdu_rel_time); - - rel_time = gop_pdus->time_in_gop; - - } - } -} - - -static void -mate_pdu_tree(mate_pdu *pdu, packet_info *pinfo, tvbuff_t *tvb, proto_item *item, proto_tree* tree) -{ - proto_item *pdu_item; - proto_tree *pdu_tree; - - if ( ! pdu ) return; - - if (pdu->gop && pdu->gop->gog) { - proto_item_append_text(item," %s:%d->%s:%d->%s:%d", - pdu->cfg->name,pdu->id, - pdu->gop->cfg->name,pdu->gop->id, - pdu->gop->gog->cfg->name,pdu->gop->gog->id); - } else if (pdu->gop) { - proto_item_append_text(item," %s:%d->%s:%d", - pdu->cfg->name,pdu->id, - pdu->gop->cfg->name,pdu->gop->id); - } else { - proto_item_append_text(item," %s:%d",pdu->cfg->name,pdu->id); - } - - pdu_item = proto_tree_add_uint(tree,pdu->cfg->hfid,tvb,0,0,pdu->id); - pdu_tree = proto_item_add_subtree(pdu_item, pdu->cfg->ett); - proto_tree_add_float(pdu_tree,pdu->cfg->hfid_pdu_rel_time, tvb, 0, 0, pdu->rel_time); - - if (pdu->gop) { - proto_tree_add_float(pdu_tree,pdu->cfg->hfid_pdu_time_in_gop, tvb, 0, 0, pdu->time_in_gop); - mate_gop_tree(tree,pinfo,tvb,pdu->gop); - - if (pdu->gop->gog) - mate_gog_tree(tree,pinfo,tvb,pdu->gop->gog,pdu->gop); - } - - if (pdu->avpl) { - pdu_attrs_tree(pdu_tree,pinfo,tvb,pdu); - } -} - -static int -mate_tree(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) -{ - mate_pdu* pdus; - proto_item *mate_i; - proto_tree *mate_t; - - /* If there is no MATE configuration, don't claim the packet */ - if ( mc == NULL) - return 0; - - /* There is a MATE configuration, just no tree, so there's nothing to do */ - if ( tree == NULL) - return tvb_captured_length(tvb); - - mate_analyze_frame(mc, pinfo,tree); - - if (( pdus = mate_get_pdus(pinfo->num) )) { - for ( ; pdus; pdus = pdus->next_in_frame) { - mate_i = proto_tree_add_protocol_format(tree,mc->hfid_mate,tvb,0,0,"MATE"); - mate_t = proto_item_add_subtree(mate_i, mc->ett_root); - mate_pdu_tree(pdus,pinfo,tvb,mate_i,mate_t); - } - } - return tvb_captured_length(tvb); -} - -static void -initialize_mate(void) -{ - initialize_mate_runtime(mc); -} - -extern -void -proto_reg_handoff_mate(void) -{ - if ( *pref_mate_config_filename != '\0' ) { - - if (current_mate_config_filename) { - report_failure("MATE cannot reconfigure itself.\n" - "For changes to be applied you have to restart Wireshark\n"); - return; - } - - if (!mc) { - mc = mate_make_config(pref_mate_config_filename,proto_mate); - - if (mc) { - /* XXX: alignment warnings, what do they mean? */ - proto_register_field_array(proto_mate, (hf_register_info*)(void *)mc->hfrs->data, mc->hfrs->len ); - proto_register_subtree_array((gint**)(void*)mc->ett->data, mc->ett->len); - register_init_routine(initialize_mate); - - /* - * Set the list of hfids we want. - */ - set_postdissector_wanted_hfids(mate_handle, - mc->wanted_hfids); - - initialize_mate_runtime(mc); - } - - current_mate_config_filename = pref_mate_config_filename; - - } - } -} - -extern -void -proto_register_mate(void) -{ - static hf_register_info hf[] = { - { &hf_mate_started_at, { "Started at", "mate.started_at", FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL }}, - { &hf_mate_duration, { "Duration", "mate.duration", FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL }}, - { &hf_mate_released_time, { "Release time", "mate.released_time", FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL }}, - { &hf_mate_number_of_pdus, { "Number of Pdus", "mate.number_of_pdus", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }}, - { &hf_mate_gop_key, { "GOP Key", "mate.gop_key", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }}, - }; - - static ei_register_info ei[] = { - { &ei_mate_undefined_attribute, { "mate.undefined_attribute", PI_PROTOCOL, PI_ERROR, "Undefined attribute", EXPFILL }}, - }; - - expert_module_t* expert_mate; - module_t *mate_module; - - proto_mate = proto_register_protocol("Meta Analysis Tracing Engine", "MATE", "mate"); - proto_register_field_array(proto_mate, hf, array_length(hf)); - expert_mate = expert_register_protocol(proto_mate); - expert_register_field_array(expert_mate, ei, array_length(ei)); - - mate_handle = register_dissector("mate",mate_tree,proto_mate); - mate_module = prefs_register_protocol(proto_mate, proto_reg_handoff_mate); - prefs_register_filename_preference(mate_module, "config", - "Configuration Filename", - "The name of the file containing the mate module's configuration", - &pref_mate_config_filename, FALSE); - - register_postdissector(mate_handle); -} - -/* - * Editor modelines - http://www.wireshark.org/tools/modelines.html - * - * Local variables: - * c-basic-offset: 8 - * tab-width: 8 - * indent-tabs-mode: t - * End: - * - * vi: set shiftwidth=8 tabstop=8 noexpandtab: - * :indentSize=8:tabSize=8:noTabs=false: - */ |