Robert Schmidt
3a4440a99c
F1AP_LIB_FIND_IE() is used to look up elements in a list, but was hitherto hardcoded to use "protocolIEs" as an intermediate struct. A follow-up commit will use this macro where we don't have protocolIEs, but "iE_Extensions". Hence, modify to make it work for that case (and others) as well.
129 lines
6.3 KiB
C
129 lines
6.3 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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#ifndef F1AP_LIB_COMMON_H_
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#define F1AP_LIB_COMMON_H_
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include "openair3/UTILS/conversions.h"
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#include "common/5g_platform_types.h"
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#include "common/utils/ds/byte_array.h"
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#include "F1AP_Cause.h"
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#include "F1AP_SNSSAI.h"
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#include "f1ap_messages_types.h"
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#ifdef ENABLE_TESTS
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#define PRINT_ERROR(fmt, ...) fprintf(stderr, "%s:%d: " fmt, __FILE__, __LINE__, ##__VA_ARGS__)
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#else
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#define PRINT_ERROR(...) // Do nothing
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#endif
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#define _F1_EQ_CHECK_GENERIC(condition, fmt, ...) \
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do { \
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if (!(condition)) { \
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PRINT_ERROR("Equality condition '%s' failed: " fmt " != " fmt "\n", #condition, ##__VA_ARGS__); \
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return false; \
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} \
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} while (0)
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#define _F1_EQ_CHECK_LONG(A, B) _F1_EQ_CHECK_GENERIC(A == B, "%ld", A, B);
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#define _F1_EQ_CHECK_INT(A, B) _F1_EQ_CHECK_GENERIC(A == B, "%d", A, B);
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#define _F1_EQ_CHECK_STR(A, B) _F1_EQ_CHECK_GENERIC(strcmp(A, B) == 0, "'%s'", A, B);
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#define _F1_CHECK_EXP(EXP) \
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do { \
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if (!(EXP)) { \
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PRINT_ERROR("Failed at " #EXP "\n"); \
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return false; \
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} \
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} while (0)
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#define _F1_EQ_CHECK_OPTIONAL_IE(A, B, FIELD, EQ_MACRO) \
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do { \
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_F1_CHECK_EXP(((A)->FIELD && (B)->FIELD) || (!(A)->FIELD && !(B)->FIELD)); \
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if ((A)->FIELD && (B)->FIELD) \
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EQ_MACRO(*(A)->FIELD, *(B)->FIELD); \
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} while (0)
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/* macro to look up IE. If mandatory and not found, macro will print
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* descriptive debug message to stderr and force exit in calling function */
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#define F1AP_LIB_FIND_IE(IE_TYPE, ie, IE_LIST, IE_ID, mandatory) \
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do { \
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ie = NULL; \
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for (IE_TYPE **ptr = (IE_LIST)->array; ptr < &(IE_LIST)->array[(IE_LIST)->count]; ptr++) { \
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if ((*ptr)->id == IE_ID) { \
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ie = *ptr; \
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break; \
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} \
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} \
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if (mandatory && ie == NULL) { \
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fprintf(stderr, "%s(): could not find element " #IE_ID " with type " #IE_TYPE "\n", __func__); \
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return false; \
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} \
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} while (0)
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#define CP_OPT_BYTE_ARRAY(dst, src) \
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do { \
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if (src) { \
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dst = calloc_or_fail(1, sizeof(*dst)); \
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*(dst) = copy_byte_array(*(src)); \
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} \
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} while (0)
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#define FREE_OPT_BYTE_ARRAY(a) \
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do { \
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if (a) { \
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free_byte_array(*(a)); \
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} \
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free(a); \
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} while (0)
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/* similar to asn1cCallocOne(), duplicated to not confuse with asn.1 types */
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#define _F1_MALLOC(VaR, VaLue) \
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do { \
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VaR = malloc_or_fail(sizeof(*VaR)); \
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*VaR = VaLue; \
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} while (0)
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bool eq_f1ap_plmn(const plmn_id_t *a, const plmn_id_t *b);
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struct f1ap_served_cell_info_t;
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bool eq_f1ap_cell_info(const struct f1ap_served_cell_info_t *a, const struct f1ap_served_cell_info_t *b);
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struct f1ap_gnb_du_system_info_t;
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bool eq_f1ap_sys_info(const struct f1ap_gnb_du_system_info_t *a, const struct f1ap_gnb_du_system_info_t *b);
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struct f1ap_nr_frequency_info_t;
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bool eq_f1ap_freq_info(const struct f1ap_nr_frequency_info_t *a, const struct f1ap_nr_frequency_info_t *b);
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struct f1ap_transmission_bandwidth_t;
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bool eq_f1ap_tx_bandwidth(const struct f1ap_transmission_bandwidth_t *a, const struct f1ap_transmission_bandwidth_t *b);
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struct OCTET_STRING;
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uint8_t *cp_octet_string(const struct OCTET_STRING *os, int *len);
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F1AP_SNSSAI_t encode_nssai(const nssai_t *nssai);
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nssai_t decode_nssai(const F1AP_SNSSAI_t *nssai);
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F1AP_Cause_t encode_f1ap_cause(f1ap_Cause_t cause, long cause_value);
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bool decode_f1ap_cause(F1AP_Cause_t f1_cause, f1ap_Cause_t *cause, long *cause_value);
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#endif /* F1AP_LIB_COMMON_H_ */
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