Commit 31797221 authored by Konstantinos Alexandris's avatar Konstantinos Alexandris Committed by Cedric Roux
Browse files

x2: bug fixes

- free correctly in rrc_eNB_free_mem_UE_context
- check for existence of ue_context.handover_info in rrc_enb_process_itti_msg
- check return value sctp_peeloff in sctp_handle_new_association_req_multi
  and exit in case of failure
parent 52a52eef
......@@ -1923,162 +1923,164 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
if (ENBParamList.numelt > 0) {
for (k = 0; k < ENBParamList.numelt; k++) {
if (ENBParamList.paramarray[k][ENB_ENB_ID_IDX].uptr == NULL) {
// Calculate a default eNB ID
if (ENBParamList.paramarray[k][ENB_ENB_ID_IDX].uptr == NULL) {
// Calculate a default eNB ID
if (EPC_MODE_ENABLED) {
uint32_t hash;
hash = s1ap_generate_eNB_id ();
enb_id = k + (hash & 0xFFFF8);
uint32_t hash;
hash = s1ap_generate_eNB_id ();
enb_id = k + (hash & 0xFFFF8);
} else {
enb_id = k;
enb_id = k;
}
} else {
enb_id = *(ENBParamList.paramarray[k][ENB_ENB_ID_IDX].uptr);
}
// search if in active list
for (j = 0; j < ENBSParams[ENB_ACTIVE_ENBS_IDX].numelt; j++) {
if (strcmp(ENBSParams[ENB_ACTIVE_ENBS_IDX].strlistptr[j], *(ENBParamList.paramarray[k][ENB_ENB_NAME_IDX].strptr)) == 0) {
paramdef_t PLMNParams[] = PLMNPARAMS_DESC;
paramlist_def_t PLMNParamList = {ENB_CONFIG_STRING_PLMN_LIST, NULL, 0};
/* map parameter checking array instances to parameter definition array instances */
checkedparam_t config_check_PLMNParams [] = PLMNPARAMS_CHECK;
for (int I = 0; I < sizeof(PLMNParams) / sizeof(paramdef_t); ++I)
PLMNParams[I].chkPptr = &(config_check_PLMNParams[I]);
paramdef_t X2Params[] = X2PARAMS_DESC;
paramlist_def_t X2ParamList = {ENB_CONFIG_STRING_TARGET_ENB_X2_IP_ADDRESS,NULL,0};
paramdef_t SCTPParams[] = SCTPPARAMS_DESC;
paramdef_t NETParams[] = NETPARAMS_DESC;
/* TODO: fix the size - if set lower we have a crash (MAX_OPTNAME_SIZE was 64 when this code was written) */
/* this is most probably a problem with the config module */
char aprefix[MAX_OPTNAME_SIZE*80 + 8];
sprintf(aprefix,"%s.[%i]",ENB_CONFIG_STRING_ENB_LIST,k);
/* Some default/random parameters */
X2AP_REGISTER_ENB_REQ (msg_p).eNB_id = enb_id;
if (strcmp(*(ENBParamList.paramarray[k][ENB_CELL_TYPE_IDX].strptr), "CELL_MACRO_ENB") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).cell_type = CELL_MACRO_ENB;
} else if (strcmp(*(ENBParamList.paramarray[k][ENB_CELL_TYPE_IDX].strptr), "CELL_HOME_ENB") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).cell_type = CELL_HOME_ENB;
} else {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%s\" for cell_type choice: CELL_MACRO_ENB or CELL_HOME_ENB !\n",
RC.config_file_name, i, *(ENBParamList.paramarray[k][ENB_CELL_TYPE_IDX].strptr));
}
X2AP_REGISTER_ENB_REQ (msg_p).eNB_name = strdup(*(ENBParamList.paramarray[k][ENB_ENB_NAME_IDX].strptr));
X2AP_REGISTER_ENB_REQ (msg_p).tac = *ENBParamList.paramarray[k][ENB_TRACKING_AREA_CODE_IDX].uptr;
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), aprefix);
if (PLMNParamList.numelt < 1 || PLMNParamList.numelt > 6)
AssertFatal(0, "The number of PLMN IDs must be in [1,6], but is %d\n",
PLMNParamList.numelt);
if (PLMNParamList.numelt > 1)
LOG_W(X2AP, "X2AP currently handles only one PLMN, ignoring the others!\n");
X2AP_REGISTER_ENB_REQ (msg_p).mcc = *PLMNParamList.paramarray[0][ENB_MOBILE_COUNTRY_CODE_IDX].uptr;
X2AP_REGISTER_ENB_REQ (msg_p).mnc = *PLMNParamList.paramarray[0][ENB_MOBILE_NETWORK_CODE_IDX].uptr;
X2AP_REGISTER_ENB_REQ (msg_p).mnc_digit_length = *PLMNParamList.paramarray[0][ENB_MNC_DIGIT_LENGTH].u8ptr;
AssertFatal(X2AP_REGISTER_ENB_REQ(msg_p).mnc_digit_length == 3
|| X2AP_REGISTER_ENB_REQ(msg_p).mnc < 100,
"MNC %d cannot be encoded in two digits as requested (change mnc_digit_length to 3)\n",
X2AP_REGISTER_ENB_REQ(msg_p).mnc);
/* CC params */
config_getlist(&CCsParamList, NULL, 0, aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).num_cc = CCsParamList.numelt;
if (CCsParamList.numelt > 0) {
//char ccspath[MAX_OPTNAME_SIZE*2 + 16];
for (J = 0; J < CCsParamList.numelt ; J++) {
sprintf(aprefix, "%s.[%i].%s.[%i]", ENB_CONFIG_STRING_ENB_LIST, k, ENB_CONFIG_STRING_COMPONENT_CARRIERS, J);
config_get(CCsParams, sizeof(CCsParams)/sizeof(paramdef_t), aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).eutra_band[J] = ccparams_lte.eutra_band;
X2AP_REGISTER_ENB_REQ (msg_p).downlink_frequency[J] = (uint32_t) ccparams_lte.downlink_frequency;
X2AP_REGISTER_ENB_REQ (msg_p).uplink_frequency_offset[J] = (unsigned int) ccparams_lte.uplink_frequency_offset;
X2AP_REGISTER_ENB_REQ (msg_p).Nid_cell[J]= ccparams_lte.Nid_cell;
if (ccparams_lte.Nid_cell>503) {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for Nid_cell choice: 0...503 !\n",
RC.config_file_name, k, ccparams_lte.Nid_cell);
}
X2AP_REGISTER_ENB_REQ (msg_p).N_RB_DL[J]= ccparams_lte.N_RB_DL;
if ((ccparams_lte.N_RB_DL!=6) && (ccparams_lte.N_RB_DL!=15) && (ccparams_lte.N_RB_DL!=25) && (ccparams_lte.N_RB_DL!=50) && (ccparams_lte.N_RB_DL!=75) && (ccparams_lte.N_RB_DL!=100)) {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for N_RB_DL choice: 6,15,25,50,75,100 !\n",
RC.config_file_name, k, ccparams_lte.N_RB_DL);
}
if (strcmp(ccparams_lte.frame_type, "FDD") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).frame_type[J] = FDD;
} else if (strcmp(ccparams_lte.frame_type, "TDD") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).frame_type[J] = TDD;
} else {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%s\" for frame_type choice: FDD or TDD !\n",
RC.config_file_name, k, ccparams_lte.frame_type);
}
X2AP_REGISTER_ENB_REQ (msg_p).fdd_earfcn_DL[J] = to_earfcn_DL(ccparams_lte.eutra_band, ccparams_lte.downlink_frequency, ccparams_lte.N_RB_DL);
X2AP_REGISTER_ENB_REQ (msg_p).fdd_earfcn_UL[J] = to_earfcn_UL(ccparams_lte.eutra_band, ccparams_lte.downlink_frequency + ccparams_lte.uplink_frequency_offset, ccparams_lte.N_RB_DL);
}
}
sprintf(aprefix,"%s.[%i]",ENB_CONFIG_STRING_ENB_LIST,k);
config_getlist( &X2ParamList,X2Params,sizeof(X2Params)/sizeof(paramdef_t),aprefix);
AssertFatal(X2ParamList.numelt <= X2AP_MAX_NB_ENB_IP_ADDRESS,
"value of X2ParamList.numelt %d must be lower than X2AP_MAX_NB_ENB_IP_ADDRESS %d value: reconsider to increase X2AP_MAX_NB_ENB_IP_ADDRESS\n",
X2ParamList.numelt,X2AP_MAX_NB_ENB_IP_ADDRESS);
X2AP_REGISTER_ENB_REQ (msg_p).nb_x2 = 0;
for (l = 0; l < X2ParamList.numelt; l++) {
X2AP_REGISTER_ENB_REQ (msg_p).nb_x2 += 1;
strcpy(X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4_address,*(X2ParamList.paramarray[l][ENB_X2_IPV4_ADDRESS_IDX].strptr));
strcpy(X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6_address,*(X2ParamList.paramarray[l][ENB_X2_IPV6_ADDRESS_IDX].strptr));
if (strcmp(*(X2ParamList.paramarray[l][ENB_X2_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv4") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4 = 1;
} else if (strcmp(*(X2ParamList.paramarray[l][ENB_X2_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv6") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6 = 1;
} else if (strcmp(*(X2ParamList.paramarray[l][ENB_X2_IP_ADDRESS_PREFERENCE_IDX].strptr), "no") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4 = 1;
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6 = 1;
}
}
// SCTP SETTING
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = SCTP_OUT_STREAMS;
X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = SCTP_IN_STREAMS;
} else {
enb_id = *(ENBParamList.paramarray[k][ENB_ENB_ID_IDX].uptr);
}
// search if in active list
for (j = 0; j < ENBSParams[ENB_ACTIVE_ENBS_IDX].numelt; j++) {
if (strcmp(ENBSParams[ENB_ACTIVE_ENBS_IDX].strlistptr[j], *(ENBParamList.paramarray[k][ENB_ENB_NAME_IDX].strptr)) == 0) {
paramdef_t PLMNParams[] = PLMNPARAMS_DESC;
paramlist_def_t PLMNParamList = {ENB_CONFIG_STRING_PLMN_LIST, NULL, 0};
/* map parameter checking array instances to parameter definition array instances */
checkedparam_t config_check_PLMNParams [] = PLMNPARAMS_CHECK;
for (int I = 0; I < sizeof(PLMNParams) / sizeof(paramdef_t); ++I)
PLMNParams[I].chkPptr = &(config_check_PLMNParams[I]);
paramdef_t X2Params[] = X2PARAMS_DESC;
paramlist_def_t X2ParamList = {ENB_CONFIG_STRING_TARGET_ENB_X2_IP_ADDRESS,NULL,0};
paramdef_t SCTPParams[] = SCTPPARAMS_DESC;
paramdef_t NETParams[] = NETPARAMS_DESC;
/* TODO: fix the size - if set lower we have a crash (MAX_OPTNAME_SIZE was 64 when this code was written) */
/* this is most probably a problem with the config module */
char aprefix[MAX_OPTNAME_SIZE*80 + 8];
sprintf(aprefix,"%s.[%i]",ENB_CONFIG_STRING_ENB_LIST,k);
/* Some default/random parameters */
X2AP_REGISTER_ENB_REQ (msg_p).eNB_id = enb_id;
if (strcmp(*(ENBParamList.paramarray[k][ENB_CELL_TYPE_IDX].strptr), "CELL_MACRO_ENB") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).cell_type = CELL_MACRO_ENB;
} else if (strcmp(*(ENBParamList.paramarray[k][ENB_CELL_TYPE_IDX].strptr), "CELL_HOME_ENB") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).cell_type = CELL_HOME_ENB;
} else {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%s\" for cell_type choice: CELL_MACRO_ENB or CELL_HOME_ENB !\n",
RC.config_file_name, i, *(ENBParamList.paramarray[k][ENB_CELL_TYPE_IDX].strptr));
}
X2AP_REGISTER_ENB_REQ (msg_p).eNB_name = strdup(*(ENBParamList.paramarray[k][ENB_ENB_NAME_IDX].strptr));
X2AP_REGISTER_ENB_REQ (msg_p).tac = *ENBParamList.paramarray[k][ENB_TRACKING_AREA_CODE_IDX].uptr;
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), aprefix);
if (PLMNParamList.numelt < 1 || PLMNParamList.numelt > 6)
AssertFatal(0, "The number of PLMN IDs must be in [1,6], but is %d\n",
PLMNParamList.numelt);
if (PLMNParamList.numelt > 1)
LOG_W(X2AP, "X2AP currently handles only one PLMN, ignoring the others!\n");
X2AP_REGISTER_ENB_REQ (msg_p).mcc = *PLMNParamList.paramarray[0][ENB_MOBILE_COUNTRY_CODE_IDX].uptr;
X2AP_REGISTER_ENB_REQ (msg_p).mnc = *PLMNParamList.paramarray[0][ENB_MOBILE_NETWORK_CODE_IDX].uptr;
X2AP_REGISTER_ENB_REQ (msg_p).mnc_digit_length = *PLMNParamList.paramarray[0][ENB_MNC_DIGIT_LENGTH].u8ptr;
AssertFatal(X2AP_REGISTER_ENB_REQ(msg_p).mnc_digit_length == 3
|| X2AP_REGISTER_ENB_REQ(msg_p).mnc < 100,
"MNC %d cannot be encoded in two digits as requested (change mnc_digit_length to 3)\n",
X2AP_REGISTER_ENB_REQ(msg_p).mnc);
/* CC params */
config_getlist(&CCsParamList, NULL, 0, aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).num_cc = CCsParamList.numelt;
if (CCsParamList.numelt > 0) {
//char ccspath[MAX_OPTNAME_SIZE*2 + 16];
for (J = 0; J < CCsParamList.numelt ; J++) {
sprintf(aprefix, "%s.[%i].%s.[%i]", ENB_CONFIG_STRING_ENB_LIST, k, ENB_CONFIG_STRING_COMPONENT_CARRIERS, J);
config_get(CCsParams, sizeof(CCsParams)/sizeof(paramdef_t), aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).eutra_band[J] = ccparams_lte.eutra_band;
X2AP_REGISTER_ENB_REQ (msg_p).downlink_frequency[J] = (uint32_t) ccparams_lte.downlink_frequency;
X2AP_REGISTER_ENB_REQ (msg_p).uplink_frequency_offset[J] = (unsigned int) ccparams_lte.uplink_frequency_offset;
X2AP_REGISTER_ENB_REQ (msg_p).Nid_cell[J]= ccparams_lte.Nid_cell;
if (ccparams_lte.Nid_cell>503) {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for Nid_cell choice: 0...503 !\n",
RC.config_file_name, k, ccparams_lte.Nid_cell);
}
X2AP_REGISTER_ENB_REQ (msg_p).N_RB_DL[J]= ccparams_lte.N_RB_DL;
if ((ccparams_lte.N_RB_DL!=6) && (ccparams_lte.N_RB_DL!=15) && (ccparams_lte.N_RB_DL!=25) && (ccparams_lte.N_RB_DL!=50) && (ccparams_lte.N_RB_DL!=75) && (ccparams_lte.N_RB_DL!=100)) {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for N_RB_DL choice: 6,15,25,50,75,100 !\n",
RC.config_file_name, k, ccparams_lte.N_RB_DL);
}
if (strcmp(ccparams_lte.frame_type, "FDD") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).frame_type[J] = FDD;
} else if (strcmp(ccparams_lte.frame_type, "TDD") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).frame_type[J] = TDD;
} else {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%s\" for frame_type choice: FDD or TDD !\n",
RC.config_file_name, k, ccparams_lte.frame_type);
}
X2AP_REGISTER_ENB_REQ (msg_p).fdd_earfcn_DL[J] = to_earfcn_DL(ccparams_lte.eutra_band, ccparams_lte.downlink_frequency, ccparams_lte.N_RB_DL);
X2AP_REGISTER_ENB_REQ (msg_p).fdd_earfcn_UL[J] = to_earfcn_UL(ccparams_lte.eutra_band, ccparams_lte.downlink_frequency + ccparams_lte.uplink_frequency_offset, ccparams_lte.N_RB_DL);
}
}
sprintf(aprefix,"%s.[%i]",ENB_CONFIG_STRING_ENB_LIST,k);
config_getlist( &X2ParamList,X2Params,sizeof(X2Params)/sizeof(paramdef_t),aprefix);
AssertFatal(X2ParamList.numelt <= X2AP_MAX_NB_ENB_IP_ADDRESS,
"value of X2ParamList.numelt %d must be lower than X2AP_MAX_NB_ENB_IP_ADDRESS %d value: reconsider to increase X2AP_MAX_NB_ENB_IP_ADDRESS\n",
X2ParamList.numelt,X2AP_MAX_NB_ENB_IP_ADDRESS);
X2AP_REGISTER_ENB_REQ (msg_p).nb_x2 = 0;
for (l = 0; l < X2ParamList.numelt; l++) {
X2AP_REGISTER_ENB_REQ (msg_p).nb_x2 += 1;
strcpy(X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4_address,*(X2ParamList.paramarray[l][ENB_X2_IPV4_ADDRESS_IDX].strptr));
strcpy(X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6_address,*(X2ParamList.paramarray[l][ENB_X2_IPV6_ADDRESS_IDX].strptr));
if (strcmp(*(X2ParamList.paramarray[l][ENB_X2_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv4") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4 = 1;
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6 = 0;
} else if (strcmp(*(X2ParamList.paramarray[l][ENB_X2_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv6") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4 = 0;
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6 = 1;
} else if (strcmp(*(X2ParamList.paramarray[l][ENB_X2_IP_ADDRESS_PREFERENCE_IDX].strptr), "no") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4 = 1;
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6 = 1;
}
}
// SCTP SETTING
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = SCTP_OUT_STREAMS;
X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = SCTP_IN_STREAMS;
if (EPC_MODE_ENABLED) {
sprintf(aprefix,"%s.[%i].%s",ENB_CONFIG_STRING_ENB_LIST,k,ENB_CONFIG_STRING_SCTP_CONFIG);
config_get( SCTPParams,sizeof(SCTPParams)/sizeof(paramdef_t),aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = (uint16_t)*(SCTPParams[ENB_SCTP_INSTREAMS_IDX].uptr);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = (uint16_t)*(SCTPParams[ENB_SCTP_OUTSTREAMS_IDX].uptr);
}
sprintf(aprefix,"%s.[%i].%s",ENB_CONFIG_STRING_ENB_LIST,k,ENB_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
// NETWORK_INTERFACES
config_get( NETParams,sizeof(NETParams)/sizeof(paramdef_t),aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).enb_port_for_X2C = (uint32_t)*(NETParams[ENB_PORT_FOR_X2C_IDX].uptr);
if ((NETParams[ENB_IPV4_ADDR_FOR_X2C_IDX].strptr == NULL) || (X2AP_REGISTER_ENB_REQ (msg_p).enb_port_for_X2C == 0)) {
LOG_E(RRC,"Add eNB IPv4 address and/or port for X2C in the CONF file!\n");
exit(1);
sprintf(aprefix,"%s.[%i].%s",ENB_CONFIG_STRING_ENB_LIST,k,ENB_CONFIG_STRING_SCTP_CONFIG);
config_get( SCTPParams,sizeof(SCTPParams)/sizeof(paramdef_t),aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = (uint16_t)*(SCTPParams[ENB_SCTP_INSTREAMS_IDX].uptr);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = (uint16_t)*(SCTPParams[ENB_SCTP_OUTSTREAMS_IDX].uptr);
}
cidr = *(NETParams[ENB_IPV4_ADDR_FOR_X2C_IDX].strptr);
address = strtok(cidr, "/");
X2AP_REGISTER_ENB_REQ (msg_p).enb_x2_ip_address.ipv6 = 0;
X2AP_REGISTER_ENB_REQ (msg_p).enb_x2_ip_address.ipv4 = 1;
strcpy(X2AP_REGISTER_ENB_REQ (msg_p).enb_x2_ip_address.ipv4_address, address);
}
}
sprintf(aprefix,"%s.[%i].%s",ENB_CONFIG_STRING_ENB_LIST,k,ENB_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
// NETWORK_INTERFACES
config_get( NETParams,sizeof(NETParams)/sizeof(paramdef_t),aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).enb_port_for_X2C = (uint32_t)*(NETParams[ENB_PORT_FOR_X2C_IDX].uptr);
if ((NETParams[ENB_IPV4_ADDR_FOR_X2C_IDX].strptr == NULL) || (X2AP_REGISTER_ENB_REQ (msg_p).enb_port_for_X2C == 0)) {
LOG_E(RRC,"Add eNB IPv4 address and/or port for X2C in the CONF file!\n");
exit(1);
}
cidr = *(NETParams[ENB_IPV4_ADDR_FOR_X2C_IDX].strptr);
address = strtok(cidr, "/");
X2AP_REGISTER_ENB_REQ (msg_p).enb_x2_ip_address.ipv6 = 0;
X2AP_REGISTER_ENB_REQ (msg_p).enb_x2_ip_address.ipv4 = 1;
strcpy(X2AP_REGISTER_ENB_REQ (msg_p).enb_x2_ip_address.ipv4_address, address);
}
}
}
}
}
......
......@@ -781,7 +781,8 @@ rrc_eNB_free_mem_UE_context(
ue_context_pP->ue_context.measGapConfig = NULL;
}*/
if (ue_context_pP->ue_context.handover_info) {
ASN_STRUCT_FREE(asn_DEF_LTE_Handover, ue_context_pP->ue_context.handover_info);
/* TODO: be sure free is enough here (check memory leaks) */
free(ue_context_pP->ue_context.handover_info);
ue_context_pP->ue_context.handover_info = NULL;
}
......@@ -8319,19 +8320,17 @@ void *rrc_enb_process_itti_msg(void *notUsed) {
rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_COMMAND(msg_p, msg_name_p, instance);
break;
case GTPV1U_ENB_DELETE_TUNNEL_RESP:
case GTPV1U_ENB_DELETE_TUNNEL_RESP: {
rrc_eNB_ue_context_t *ue = rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti);
/* Nothing to do. Apparently everything is done in S1AP processing */
//LOG_I(RRC, "[eNB %d] Received message %s, not processed because procedure not synched\n",
//instance, msg_name_p);
if (rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti)
&& rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti)->ue_context.ue_release_timer_rrc > 0
&& rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti)->ue_context.handover_info->state != HO_RELEASE) {
rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti)->ue_context.ue_release_timer_rrc =
rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti)->ue_context.ue_release_timer_thres_rrc;
if (ue != NULL
&& ue->ue_context.ue_release_timer_rrc > 0
&& (ue->ue_context.handover_info == NULL || ue->ue_context.handover_info->state != HO_RELEASE)) {
ue->ue_context.ue_release_timer_rrc = ue->ue_context.ue_release_timer_thres_rrc;
}
break;
}
case S1AP_PATH_SWITCH_REQ_ACK:
LOG_I(RRC, "[eNB %d] received path switch ack %s\n", instance, msg_name_p);
......
......@@ -324,7 +324,12 @@ sctp_handle_new_association_req_multi(
}
}
ns = sctp_peeloff(sd,assoc_id);
ns = sctp_peeloff(sd, assoc_id);
if (ns == -1) {
perror("sctp_peeloff");
printf("sctp_peeloff: sd=%d assoc_id=%d\n", sd, assoc_id);
exit(1);
}
sctp_cnx = calloc(1, sizeof(*sctp_cnx));
......
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