diff options
Diffstat (limited to 'epan/dissectors/asn1/nbap/nbap.cnf')
| -rw-r--r-- | epan/dissectors/asn1/nbap/nbap.cnf | 481 |
1 files changed, 250 insertions, 231 deletions
diff --git a/epan/dissectors/asn1/nbap/nbap.cnf b/epan/dissectors/asn1/nbap/nbap.cnf index 20399541e4..b3114614ec 100644 --- a/epan/dissectors/asn1/nbap/nbap.cnf +++ b/epan/dissectors/asn1/nbap/nbap.cnf @@ -109,6 +109,10 @@ ProtocolIE-ContainerPairList crcn_context_present = FALSE; /*Reset CRNC Com context present flag.*/ #.END +#.FN_PARS TransactionID/shortTransActionId VAL_PTR = &TransactionID + +#.FN_PARS TransactionID/longTransActionId VAL_PTR = &TransactionID + #.FN_PARS InitiatingMessage/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_InitiatingMessageValue #.FN_PARS SuccessfulOutcome/value FN_VARIANT=_pdu_new TYPE_REF_FN=dissect_SuccessfulOutcomeValue @@ -165,6 +169,43 @@ actx->pinfo->link_dir=P2P_DIR_UL; # CommonTransportChannelSetupRequestTDD # CommonTransportChannelSetupResponse # CommonTransportChannelSetupFailure +# CommonTransportChannel-InformationResponse +# CommonTransportChannel-InformationResponse +#.FN_BODY CommonTransportChannel-InformationResponse +address dst_addr; +nbap_setup_conv_t *request_conv; +conversation_t *conv; + +nbap_debug("Frame %%u CommonTransportChannel-InformationResponse Start", actx->pinfo->num); + +transportLayerAddress_ipv4 = 0; +BindingID_port = 0; + +%(DEFAULT_BODY)s + + if (actx->pinfo->fd->flags.visited||transportLayerAddress_ipv4==0||BindingID_port == 0){ + return offset; + } + + set_address(&dst_addr, AT_IPv4, 4, &transportLayerAddress_ipv4); + + request_conv = find_setup_conv(TransactionID, ddMode, commontransportchannelid); + + if(request_conv == NULL){ + return offset; + } + + conv = request_conv->conv; + conversation_set_addr2(conv, &dst_addr); + conversation_set_port2(conv, BindingID_port); + + delete_setup_conv(request_conv); + nbap_debug(" Frame %%u conversation setup frame: %%u %%s:%%u -> %%s:%%u", actx->pinfo->num, conv->setup_frame, + address_to_str(wmem_packet_scope(), &conv->key_ptr->addr1), conv->key_ptr->port1, + address_to_str(wmem_packet_scope(), &conv->key_ptr->addr2), conv->key_ptr->port2); + + nbap_debug("Frame %%u CommonTransportChannel-InformationResponse End", actx->pinfo->num); + # CommonTransportChannelReconfigurationRequestFDD # CommonTransportChannelReconfigurationResponse # CommonTransportChannelReconfigurationFailure @@ -746,7 +787,7 @@ hsdsch_macdflow_ids[num_items-1] = hsdsch_macdflow_id; } #.FN_BODY RACH-ParametersItem-CTCH-SetupRqstFDD -address dst_addr, null_addr; +address dst_addr, null_addr; conversation_t *conversation; fp_rach_channel_info_t* fp_rach_channel_info; umts_fp_conversation_info_t *umts_fp_conversation_info; @@ -758,68 +799,63 @@ transportFormatSet_type = NBAP_CPCH; %(DEFAULT_BODY)s - if (actx->pinfo->fd->flags.visited||transportLayerAddress_ipv4==0||BindingID_port == 0) - { - return offset; - } - clear_address(&null_addr); - - set_address(&dst_addr, AT_IPv4, 4, &transportLayerAddress_ipv4); - - conversation = find_conversation(actx->pinfo->num,&dst_addr, - &null_addr, PT_UDP, BindingID_port, - 0, NO_ADDR_B|NO_PORT_B); - - if (conversation == NULL) { - /* It's not part of any conversation - create a new one. */ - conversation = conversation_new(actx->pinfo->num, &dst_addr, - &null_addr, PT_UDP,BindingID_port , - 0, NO_ADDR2|NO_PORT2); - - /* Set dissector */ - conversation_set_dissector(conversation, fp_handle); - if(actx->pinfo->link_dir==P2P_DIR_DL){ - umts_fp_conversation_info = wmem_new0(wmem_file_scope(), umts_fp_conversation_info_t); - /* Fill in the data */ - umts_fp_conversation_info->iface_type = IuB_Interface; - umts_fp_conversation_info->division = Division_FDD; - umts_fp_conversation_info->channel = CHANNEL_RACH_FDD; - umts_fp_conversation_info->dl_frame_number = 0; - umts_fp_conversation_info->ul_frame_number = actx->pinfo->num; - copy_address_wmem(wmem_file_scope(), &(umts_fp_conversation_info->crnc_address), &dst_addr); - umts_fp_conversation_info->crnc_port = BindingID_port; - umts_fp_conversation_info->rlc_mode = FP_RLC_MODE_UNKNOWN; - - /* Adding the 'channel specific info' for RACH */ - fp_rach_channel_info = wmem_new0(wmem_file_scope(), fp_rach_channel_info_t); - fp_rach_channel_info->crnti_to_urnti_map = wmem_tree_new_autoreset(wmem_epan_scope(), wmem_file_scope()); - umts_fp_conversation_info->channel_specific_info = (void*)fp_rach_channel_info; - + if (actx->pinfo->fd->flags.visited||transportLayerAddress_ipv4==0||BindingID_port == 0) + { + return offset; + } + clear_address(&null_addr); + + set_address(&dst_addr, AT_IPv4, 4, &transportLayerAddress_ipv4); + + conversation = conversation_new(actx->pinfo->num, &dst_addr, &null_addr, PT_UDP,BindingID_port, 0, NO_ADDR2|NO_PORT2); + + conversation_set_dissector(conversation, fp_handle); + + if(actx->pinfo->link_dir==P2P_DIR_DL){ + umts_fp_conversation_info = wmem_new0(wmem_file_scope(), umts_fp_conversation_info_t); + /* Fill in the data */ + umts_fp_conversation_info->iface_type = IuB_Interface; + umts_fp_conversation_info->division = Division_FDD; + umts_fp_conversation_info->channel = CHANNEL_RACH_FDD; + umts_fp_conversation_info->dl_frame_number = 0; + umts_fp_conversation_info->ul_frame_number = actx->pinfo->num; + copy_address_wmem(wmem_file_scope(), &(umts_fp_conversation_info->crnc_address), &dst_addr); + umts_fp_conversation_info->crnc_port = BindingID_port; + umts_fp_conversation_info->rlc_mode = FP_RLC_MODE_UNKNOWN; + + /* Adding the 'channel specific info' for RACH */ + fp_rach_channel_info = wmem_new0(wmem_file_scope(), fp_rach_channel_info_t); + fp_rach_channel_info->crnti_to_urnti_map = wmem_tree_new_autoreset(wmem_epan_scope(), wmem_file_scope()); + umts_fp_conversation_info->channel_specific_info = (void*)fp_rach_channel_info; + + + /*Save unique UE-identifier */ + umts_fp_conversation_info->com_context_id = crcn_context_present ? com_context_id : 1; + + /* DCH's in this flow */ + umts_fp_conversation_info->dch_crc_present = g_nbap_msg_info_for_fp.dch_crc_present; + /* Set data for First or single channel */ + umts_fp_conversation_info->fp_dch_channel_info[0].num_ul_chans = num_tf = nbap_dch_chnl_info[commonphysicalchannelid].num_ul_chans; + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_tf_size[j] = nbap_dch_chnl_info[commonphysicalchannelid].ul_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_num_tbs[j] = nbap_dch_chnl_info[commonphysicalchannelid].ul_chan_num_tbs[j]; + } - /*Save unique UE-identifier */ - umts_fp_conversation_info->com_context_id = crcn_context_present ? com_context_id : 1; + /* Traffic flows per DCH(DL) */ + umts_fp_conversation_info->fp_dch_channel_info[0].num_dl_chans = num_tf = nbap_dch_chnl_info[commonphysicalchannelid].num_dl_chans; + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_tf_size[j] = nbap_dch_chnl_info[commonphysicalchannelid].dl_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_num_tbs[j] = nbap_dch_chnl_info[commonphysicalchannelid].dl_chan_num_tbs[j]; + } - /* DCH's in this flow */ - umts_fp_conversation_info->dch_crc_present = g_nbap_msg_info_for_fp.dch_crc_present; - /* Set data for First or single channel */ - umts_fp_conversation_info->fp_dch_channel_info[0].num_ul_chans = num_tf = nbap_dch_chnl_info[commonphysicalchannelid].num_ul_chans; - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_tf_size[j] = nbap_dch_chnl_info[commonphysicalchannelid].ul_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_num_tbs[j] = nbap_dch_chnl_info[commonphysicalchannelid].ul_chan_num_tbs[j]; - } + umts_fp_conversation_info->dch_ids_in_flow_list[0] = commonphysicalchannelid; + umts_fp_conversation_info->num_dch_in_flow=1; + set_umts_fp_conv_data(conversation, umts_fp_conversation_info); - /* Traffic flows per DCH(DL) */ - umts_fp_conversation_info->fp_dch_channel_info[0].num_dl_chans = num_tf = nbap_dch_chnl_info[commonphysicalchannelid].num_dl_chans; - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_tf_size[j] = nbap_dch_chnl_info[commonphysicalchannelid].dl_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_num_tbs[j] = nbap_dch_chnl_info[commonphysicalchannelid].dl_chan_num_tbs[j]; - } + /* Add Setup Conversation to list, we need it in response msg */ + add_setup_conv(TransactionID, ddMode, commontransportchannelid, actx->pinfo->num, &dst_addr, BindingID_port, umts_fp_conversation_info, conversation); + } - umts_fp_conversation_info->dch_ids_in_flow_list[0] = commonphysicalchannelid; - umts_fp_conversation_info->num_dch_in_flow=1; - set_umts_fp_conv_data(conversation, umts_fp_conversation_info); - } - } #.FN_BODY PICH-Mode VAL_PTR = &PICH_Mode guint32 PICH_Mode = 0; %(DEFAULT_BODY)s @@ -843,7 +879,7 @@ guint32 PICH_Mode = 0; #.FN_BODY PCH-ParametersItem-CTCH-SetupRqstFDD -address dst_addr, null_addr; +address dst_addr, null_addr; conversation_t *conversation; fp_pch_channel_info_t *fp_pch_channel_info; @@ -858,106 +894,95 @@ num_items = 1; %(DEFAULT_BODY)s - if (actx->pinfo->fd->flags.visited||transportLayerAddress_ipv4==0||BindingID_port == 0) - { - return offset; - } - clear_address(&null_addr); - - set_address(&dst_addr, AT_IPv4, 4, &transportLayerAddress_ipv4); - - conversation = find_conversation(actx->pinfo->num,&dst_addr, - &null_addr, PT_UDP, BindingID_port, - 0, NO_ADDR_B|NO_PORT_B); - - if (conversation == NULL) { - /* It's not part of any conversation - create a new one. */ - conversation = conversation_new(actx->pinfo->num, &dst_addr, - &null_addr, PT_UDP,BindingID_port , - 0, NO_ADDR2|NO_PORT2); - - /* Set dissector */ - conversation_set_dissector(conversation, fp_handle); - if(actx->pinfo->link_dir==P2P_DIR_DL){ - umts_fp_conversation_info = wmem_new0(wmem_file_scope(), umts_fp_conversation_info_t); - /* Fill in the data */ - umts_fp_conversation_info->iface_type = IuB_Interface; - umts_fp_conversation_info->division = Division_FDD; - umts_fp_conversation_info->channel = CHANNEL_PCH; - umts_fp_conversation_info->dl_frame_number = 0; - umts_fp_conversation_info->ul_frame_number = actx->pinfo->num; - copy_address_wmem(wmem_file_scope(), &(umts_fp_conversation_info->crnc_address), &dst_addr); - umts_fp_conversation_info->crnc_port = BindingID_port; - umts_fp_conversation_info->rlc_mode = FP_RLC_MODE_UNKNOWN; - - fp_pch_channel_info = wmem_new0(wmem_file_scope(), fp_pch_channel_info_t); - fp_pch_channel_info->paging_indications = paging_indications; - umts_fp_conversation_info->channel_specific_info = (void*)fp_pch_channel_info; - - /* DCH's in this flow */ - umts_fp_conversation_info->dch_crc_present = g_nbap_msg_info_for_fp.dch_crc_present; - /* Set data for First or single channel */ - umts_fp_conversation_info->fp_dch_channel_info[0].num_ul_chans = num_tf = nbap_dch_chnl_info[commontransportchannelid].num_ul_chans; - - nbap_debug("Frame %%u PCH-ParametersItem-CTCH-SetupRqstFDD Start: num_tf %%u", - actx->pinfo->num, - num_tf); - - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_tf_size[j] = nbap_dch_chnl_info[commontransportchannelid].ul_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_num_tbs[j] = nbap_dch_chnl_info[commontransportchannelid].ul_chan_num_tbs[j]; - nbap_debug(" UL tf %%u ul_chan_tf_size %%u",j, nbap_dch_chnl_info[commontransportchannelid].ul_chan_tf_size[j]); - } - - /* Traffic flows per DCH(DL) */ - umts_fp_conversation_info->fp_dch_channel_info[0].num_dl_chans = num_tf = nbap_dch_chnl_info[commontransportchannelid].num_dl_chans; - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_tf_size[j] = nbap_dch_chnl_info[commontransportchannelid].dl_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_num_tbs[j] = nbap_dch_chnl_info[commontransportchannelid].dl_chan_num_tbs[j]; - nbap_debug(" DL tf %%u ul_chan_tf_size %%u",j, nbap_dch_chnl_info[commontransportchannelid].dl_chan_tf_size[j]); - } - - /* Set data for associated DCH's if we have any */ - i = commontransportchannelid; - - nbap_debug(" commontransportchannelid %%u next ch %%u",commontransportchannelid, nbap_dch_chnl_info[i].next_dch); - - umts_fp_conversation_info->dch_ids_in_flow_list[0] = commontransportchannelid; - while(nbap_dch_chnl_info[i].next_dch != 0){ - i = nbap_dch_chnl_info[i].next_dch; - umts_fp_conversation_info->num_dch_in_flow++; - umts_fp_conversation_info->dch_ids_in_flow_list[umts_fp_conversation_info->num_dch_in_flow] = i; - /* Traffic flows per DCH(UL) */ - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].num_ul_chans = num_tf = nbap_dch_chnl_info[i].num_ul_chans; - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].ul_chan_tf_size[j] = nbap_dch_chnl_info[i].ul_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].ul_chan_num_tbs[j] = nbap_dch_chnl_info[i].ul_chan_num_tbs[j]; - } - - /* Traffic flows per DCH(DL) */ - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].num_dl_chans = num_tf = nbap_dch_chnl_info[i].num_dl_chans; - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].dl_chan_tf_size[j] = nbap_dch_chnl_info[i].dl_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].dl_chan_num_tbs[j] = nbap_dch_chnl_info[i].dl_chan_num_tbs[j]; - } - } - umts_fp_conversation_info->num_dch_in_flow++; + if (actx->pinfo->fd->flags.visited||transportLayerAddress_ipv4==0||BindingID_port == 0) + { + return offset; + } + clear_address(&null_addr); + + set_address(&dst_addr, AT_IPv4, 4, &transportLayerAddress_ipv4); + + conversation = conversation_new(actx->pinfo->num, &dst_addr, &null_addr, PT_UDP,BindingID_port, 0, NO_ADDR2|NO_PORT2); + + /* Set dissector */ + conversation_set_dissector(conversation, fp_handle); + + if(actx->pinfo->link_dir==P2P_DIR_DL){ + umts_fp_conversation_info = wmem_new0(wmem_file_scope(), umts_fp_conversation_info_t); + /* Fill in the data */ + umts_fp_conversation_info->iface_type = IuB_Interface; + umts_fp_conversation_info->division = Division_FDD; + umts_fp_conversation_info->channel = CHANNEL_PCH; + umts_fp_conversation_info->dl_frame_number = 0; + umts_fp_conversation_info->ul_frame_number = actx->pinfo->num; + copy_address_wmem(wmem_file_scope(), &(umts_fp_conversation_info->crnc_address), &dst_addr); + umts_fp_conversation_info->crnc_port = BindingID_port; + umts_fp_conversation_info->rlc_mode = FP_RLC_MODE_UNKNOWN; + + fp_pch_channel_info = wmem_new0(wmem_file_scope(), fp_pch_channel_info_t); + fp_pch_channel_info->paging_indications = paging_indications; + umts_fp_conversation_info->channel_specific_info = (void*)fp_pch_channel_info; + + /* DCH's in this flow */ + umts_fp_conversation_info->dch_crc_present = g_nbap_msg_info_for_fp.dch_crc_present; + /* Set data for First or single channel */ + umts_fp_conversation_info->fp_dch_channel_info[0].num_ul_chans = num_tf = nbap_dch_chnl_info[commontransportchannelid].num_ul_chans; + + nbap_debug("Frame %%u PCH-ParametersItem-CTCH-SetupRqstFDD Start: num_tf %%u", actx->pinfo->num, num_tf); + + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_tf_size[j] = nbap_dch_chnl_info[commontransportchannelid].ul_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_num_tbs[j] = nbap_dch_chnl_info[commontransportchannelid].ul_chan_num_tbs[j]; + nbap_debug(" UL tf %%u ul_chan_tf_size %%u",j, nbap_dch_chnl_info[commontransportchannelid].ul_chan_tf_size[j]); + } - nbap_debug(" num_dch_in_flow %%u", umts_fp_conversation_info->num_dch_in_flow); + /* Traffic flows per DCH(DL) */ + umts_fp_conversation_info->fp_dch_channel_info[0].num_dl_chans = num_tf = nbap_dch_chnl_info[commontransportchannelid].num_dl_chans; + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_tf_size[j] = nbap_dch_chnl_info[commontransportchannelid].dl_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_num_tbs[j] = nbap_dch_chnl_info[commontransportchannelid].dl_chan_num_tbs[j]; + nbap_debug(" DL tf %%u ul_chan_tf_size %%u",j, nbap_dch_chnl_info[commontransportchannelid].dl_chan_tf_size[j]); + } - umts_fp_conversation_info->dch_ids_in_flow_list[umts_fp_conversation_info->num_dch_in_flow] = i; - set_umts_fp_conv_data(conversation, umts_fp_conversation_info); + /* Set data for associated DCH's if we have any */ + i = commontransportchannelid; + + nbap_debug(" commontransportchannelid %%u next ch %%u",commontransportchannelid, nbap_dch_chnl_info[i].next_dch); + + umts_fp_conversation_info->dch_ids_in_flow_list[0] = commontransportchannelid; + while(nbap_dch_chnl_info[i].next_dch != 0){ + i = nbap_dch_chnl_info[i].next_dch; + umts_fp_conversation_info->num_dch_in_flow++; + umts_fp_conversation_info->dch_ids_in_flow_list[umts_fp_conversation_info->num_dch_in_flow] = i; + /* Traffic flows per DCH(UL) */ + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].num_ul_chans = num_tf = nbap_dch_chnl_info[i].num_ul_chans; + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].ul_chan_tf_size[j] = nbap_dch_chnl_info[i].ul_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].ul_chan_num_tbs[j] = nbap_dch_chnl_info[i].ul_chan_num_tbs[j]; + } + + /* Traffic flows per DCH(DL) */ + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].num_dl_chans = num_tf = nbap_dch_chnl_info[i].num_dl_chans; + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].dl_chan_tf_size[j] = nbap_dch_chnl_info[i].dl_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].dl_chan_num_tbs[j] = nbap_dch_chnl_info[i].dl_chan_num_tbs[j]; + } + } + umts_fp_conversation_info->num_dch_in_flow++; - nbap_debug("Frame %%u PCH-ParametersItem-CTCH-SetupRqstFDD End", - actx->pinfo->num); + nbap_debug(" num_dch_in_flow %%u", umts_fp_conversation_info->num_dch_in_flow); - } + umts_fp_conversation_info->dch_ids_in_flow_list[umts_fp_conversation_info->num_dch_in_flow] = i; + set_umts_fp_conv_data(conversation, umts_fp_conversation_info); - } + /* Add Setup Conversation to list, we need it in response msg */ + add_setup_conv(TransactionID, ddMode, commontransportchannelid, actx->pinfo->num, &dst_addr, BindingID_port, umts_fp_conversation_info, conversation); + nbap_debug("Frame %%u PCH-ParametersItem-CTCH-SetupRqstFDD End", actx->pinfo->num); + } #.FN_BODY FACH-ParametersItem-CTCH-SetupRqstFDD -address dst_addr, null_addr; +address dst_addr, null_addr; conversation_t *conversation; fp_fach_channel_info_t* fp_fach_channel_info; @@ -971,88 +996,82 @@ transportFormatSet_type = NBAP_CPCH; %(DEFAULT_BODY)s - if (actx->pinfo->fd->flags.visited||transportLayerAddress_ipv4==0||BindingID_port == 0) - { - return offset; - } - clear_address(&null_addr); - - set_address(&dst_addr, AT_IPv4, 4, &transportLayerAddress_ipv4); - - conversation = find_conversation(actx->pinfo->num,&dst_addr, - &null_addr, PT_UDP, BindingID_port, - 0, NO_ADDR_B|NO_PORT_B); - - if (conversation == NULL) { - /* It's not part of any conversation - create a new one. */ - conversation = conversation_new(actx->pinfo->num, &dst_addr, - &null_addr, PT_UDP,BindingID_port , - 0, NO_ADDR2|NO_PORT2); - - /* Set dissector */ - conversation_set_dissector(conversation, fp_handle); - if(actx->pinfo->link_dir==P2P_DIR_DL){ - umts_fp_conversation_info = wmem_new0(wmem_file_scope(), umts_fp_conversation_info_t); - /* Fill in the data */ - umts_fp_conversation_info->iface_type = IuB_Interface; - umts_fp_conversation_info->division = Division_FDD; - umts_fp_conversation_info->channel = CHANNEL_FACH_FDD; - umts_fp_conversation_info->dl_frame_number = 0; - umts_fp_conversation_info->ul_frame_number = actx->pinfo->num; - copy_address_wmem(wmem_file_scope(), &(umts_fp_conversation_info->crnc_address), &dst_addr); - umts_fp_conversation_info->crnc_port = BindingID_port; - umts_fp_conversation_info->rlc_mode = FP_RLC_MODE_UNKNOWN; - /*Save unique UE-identifier */ - umts_fp_conversation_info->com_context_id = crcn_context_present ? com_context_id : 1; - - /* Adding the 'channel specific info' for FACH */ - fp_fach_channel_info = wmem_new0(wmem_file_scope(), fp_fach_channel_info_t); - fp_fach_channel_info->crnti_to_urnti_map = wmem_tree_new_autoreset(wmem_epan_scope(), wmem_file_scope()); - umts_fp_conversation_info->channel_specific_info = (void*)fp_fach_channel_info; - - /* DCH's in this flow */ - umts_fp_conversation_info->dch_crc_present = g_nbap_msg_info_for_fp.dch_crc_present; - /* Set data for First or single channel */ - umts_fp_conversation_info->fp_dch_channel_info[0].num_ul_chans = num_tf = nbap_dch_chnl_info[commonphysicalchannelid].num_ul_chans; - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_tf_size[j] = nbap_dch_chnl_info[commonphysicalchannelid].ul_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_num_tbs[j] = nbap_dch_chnl_info[commonphysicalchannelid].ul_chan_num_tbs[j]; - } - - /* Traffic flows per DCH(DL) */ - umts_fp_conversation_info->fp_dch_channel_info[0].num_dl_chans = num_tf = nbap_dch_chnl_info[commonphysicalchannelid].num_dl_chans; - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_tf_size[j] = nbap_dch_chnl_info[commonphysicalchannelid].dl_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_num_tbs[j] = nbap_dch_chnl_info[commonphysicalchannelid].dl_chan_num_tbs[j]; - } + if (actx->pinfo->fd->flags.visited||transportLayerAddress_ipv4==0||BindingID_port == 0) + { + return offset; + } + clear_address(&null_addr); + + set_address(&dst_addr, AT_IPv4, 4, &transportLayerAddress_ipv4); + + conversation = conversation_new(actx->pinfo->num, &dst_addr, &null_addr, PT_UDP,BindingID_port, 0, NO_ADDR2|NO_PORT2); + + /* Set dissector */ + conversation_set_dissector(conversation, fp_handle); + + if(actx->pinfo->link_dir==P2P_DIR_DL){ + umts_fp_conversation_info = wmem_new0(wmem_file_scope(), umts_fp_conversation_info_t); + /* Fill in the data */ + umts_fp_conversation_info->iface_type = IuB_Interface; + umts_fp_conversation_info->division = Division_FDD; + umts_fp_conversation_info->channel = CHANNEL_FACH_FDD; + umts_fp_conversation_info->dl_frame_number = 0; + umts_fp_conversation_info->ul_frame_number = actx->pinfo->num; + copy_address_wmem(wmem_file_scope(), &(umts_fp_conversation_info->crnc_address), &dst_addr); + umts_fp_conversation_info->crnc_port = BindingID_port; + umts_fp_conversation_info->rlc_mode = FP_RLC_MODE_UNKNOWN; + /*Save unique UE-identifier */ + umts_fp_conversation_info->com_context_id = crcn_context_present ? com_context_id : 1; + + /* Adding the 'channel specific info' for FACH */ + fp_fach_channel_info = wmem_new0(wmem_file_scope(), fp_fach_channel_info_t); + fp_fach_channel_info->crnti_to_urnti_map = wmem_tree_new_autoreset(wmem_epan_scope(), wmem_file_scope()); + umts_fp_conversation_info->channel_specific_info = (void*)fp_fach_channel_info; + + /* DCH's in this flow */ + umts_fp_conversation_info->dch_crc_present = g_nbap_msg_info_for_fp.dch_crc_present; + /* Set data for First or single channel */ + umts_fp_conversation_info->fp_dch_channel_info[0].num_ul_chans = num_tf = nbap_dch_chnl_info[commonphysicalchannelid].num_ul_chans; + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_tf_size[j] = nbap_dch_chnl_info[commonphysicalchannelid].ul_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[0].ul_chan_num_tbs[j] = nbap_dch_chnl_info[commonphysicalchannelid].ul_chan_num_tbs[j]; + } - /* Set data for associated DCH's if we have any */ - i = commonphysicalchannelid; - umts_fp_conversation_info->dch_ids_in_flow_list[0] = commonphysicalchannelid; - while(nbap_dch_chnl_info[i].next_dch != 0){ - i = nbap_dch_chnl_info[i].next_dch; - umts_fp_conversation_info->num_dch_in_flow++; - umts_fp_conversation_info->dch_ids_in_flow_list[umts_fp_conversation_info->num_dch_in_flow] = i; - /* Traffic flows per DCH(UL) */ - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].num_ul_chans = num_tf = nbap_dch_chnl_info[i].num_ul_chans; - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].ul_chan_tf_size[j] = nbap_dch_chnl_info[i].ul_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].ul_chan_num_tbs[j] = nbap_dch_chnl_info[i].ul_chan_num_tbs[j]; - } + /* Traffic flows per DCH(DL) */ + umts_fp_conversation_info->fp_dch_channel_info[0].num_dl_chans = num_tf = nbap_dch_chnl_info[commonphysicalchannelid].num_dl_chans; + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_tf_size[j] = nbap_dch_chnl_info[commonphysicalchannelid].dl_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[0].dl_chan_num_tbs[j] = nbap_dch_chnl_info[commonphysicalchannelid].dl_chan_num_tbs[j]; + } - /* Traffic flows per DCH(DL) */ - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].num_dl_chans = num_tf = nbap_dch_chnl_info[i].num_dl_chans; - for (j = 0; j < num_tf; j++) { - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].dl_chan_tf_size[j] = nbap_dch_chnl_info[i].dl_chan_tf_size[j]; - umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].dl_chan_num_tbs[j] = nbap_dch_chnl_info[i].dl_chan_num_tbs[j]; - } - } - umts_fp_conversation_info->num_dch_in_flow++; - umts_fp_conversation_info->dch_ids_in_flow_list[umts_fp_conversation_info->num_dch_in_flow] = i; - set_umts_fp_conv_data(conversation, umts_fp_conversation_info); - } + /* Set data for associated DCH's if we have any */ + i = commonphysicalchannelid; + umts_fp_conversation_info->dch_ids_in_flow_list[0] = commonphysicalchannelid; + while(nbap_dch_chnl_info[i].next_dch != 0){ + i = nbap_dch_chnl_info[i].next_dch; + umts_fp_conversation_info->num_dch_in_flow++; + umts_fp_conversation_info->dch_ids_in_flow_list[umts_fp_conversation_info->num_dch_in_flow] = i; + /* Traffic flows per DCH(UL) */ + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].num_ul_chans = num_tf = nbap_dch_chnl_info[i].num_ul_chans; + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].ul_chan_tf_size[j] = nbap_dch_chnl_info[i].ul_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].ul_chan_num_tbs[j] = nbap_dch_chnl_info[i].ul_chan_num_tbs[j]; + } + + /* Traffic flows per DCH(DL) */ + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].num_dl_chans = num_tf = nbap_dch_chnl_info[i].num_dl_chans; + for (j = 0; j < num_tf; j++) { + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].dl_chan_tf_size[j] = nbap_dch_chnl_info[i].dl_chan_tf_size[j]; + umts_fp_conversation_info->fp_dch_channel_info[umts_fp_conversation_info->num_dch_in_flow].dl_chan_num_tbs[j] = nbap_dch_chnl_info[i].dl_chan_num_tbs[j]; + } + } + umts_fp_conversation_info->num_dch_in_flow++; + umts_fp_conversation_info->dch_ids_in_flow_list[umts_fp_conversation_info->num_dch_in_flow] = i; + set_umts_fp_conv_data(conversation, umts_fp_conversation_info); - } + /* Add Setup Conversation to list, we need it in response msg */ + add_setup_conv(TransactionID, ddMode, commontransportchannelid, actx->pinfo->num, &dst_addr, BindingID_port, umts_fp_conversation_info, conversation); + } #.FN_HDR DCH-Specific-FDD-InformationList g_num_dch_in_flow = 0; |