forked from acouzens/open5gs
85 lines
3.7 KiB
Python
85 lines
3.7 KiB
Python
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# Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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# This file is part of Open5GS.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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type_list["P-TMSI signature"]["decode"] = \
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" *p_tmsi_signature = htobe32(*p_tmsi_signature);\n\n"
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type_list["P-TMSI signature"]["encode"] = \
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" *p_tmsi_signature = be32toh(*p_tmsi_signature);\n\n"
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type_list["Location area identification"]["decode"] = \
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" location_area_identification->lac = be16toh(location_area_identification->lac);\n\n"
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type_list["Location area identification"]["encode"] = \
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" target.lac = htobe16(location_area_identification->lac);\n\n"
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type_list["Tracking area identity"]["decode"] = \
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" tracking_area_identity->tac = be16toh(tracking_area_identity->tac);\n\n"
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type_list["Tracking area identity"]["encode"] = \
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" target.tac = htobe16(tracking_area_identity->tac);\n\n"
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type_list["Mobile identity"]["decode"] = \
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" if (mobile_identity->tmsi.type == OGS_NAS_MOBILE_IDENTITY_TMSI)\n" \
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" {\n" \
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" mobile_identity->tmsi.tmsi = be32toh(mobile_identity->tmsi.tmsi);\n" \
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" }\n\n"
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type_list["Mobile identity"]["encode"] = \
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" if (mobile_identity->tmsi.type == OGS_NAS_MOBILE_IDENTITY_TMSI)\n" \
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" {\n" \
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" target.tmsi.tmsi = htobe32(mobile_identity->tmsi.tmsi);\n" \
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" target.tmsi.spare = 0xf;\n" \
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" }\n\n"
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type_list["EPS mobile identity"]["decode"] = \
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" if (eps_mobile_identity->guti.type == OGS_NAS_EPS_MOBILE_IDENTITY_GUTI)\n" \
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" {\n" \
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" eps_mobile_identity->guti.mme_gid = be16toh(eps_mobile_identity->guti.mme_gid);\n" \
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" eps_mobile_identity->guti.m_tmsi = be32toh(eps_mobile_identity->guti.m_tmsi);\n" \
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" }\n\n"
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type_list["EPS mobile identity"]["encode"] = \
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" if (target.guti.type == OGS_NAS_EPS_MOBILE_IDENTITY_GUTI)\n" \
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" {\n" \
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" target.guti.spare = 0xf;\n" \
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" target.guti.mme_gid = htobe16(eps_mobile_identity->guti.mme_gid);\n" \
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" target.guti.m_tmsi = htobe32(eps_mobile_identity->guti.m_tmsi);\n" \
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" }\n\n"
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type_list["Nonce"]["decode"] = \
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" *nonce = be32toh(*nonce);\n\n"
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type_list["Nonce"]["encode"] = \
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" target = htobe32(*nonce);\n\n"
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type_list["Header compression configuration"]["decode"] = \
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" header_compression_configuration->max_cid = be16toh(header_compression_configuration->max_cid);\n\n"
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type_list["Header compression configuration"]["encode"] = \
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" target.max_cid = htobe16(header_compression_configuration->max_cid);\n\n"
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type_list["Short MAC"]["decode"] = \
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" *short_mac = be16toh(*short_mac);\n\n"
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type_list["Short MAC"]["encode"] = \
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" target = htobe16(*short_mac);\n\n"
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type_list["Access point name"]["decode"] = \
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" {\n" \
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" char apn[OGS_MAX_APN_LEN];\n" \
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" access_point_name->length = ogs_fqdn_parse(apn, access_point_name->apn, access_point_name->length);\n" \
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" ogs_cpystrn(access_point_name->apn, apn, ogs_min(access_point_name->length, OGS_MAX_APN_LEN) + 1);\n" \
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" }\n\n"
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type_list["Access point name"]["encode"] = \
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" target.length = ogs_fqdn_build(target.apn, access_point_name->apn, access_point_name->length);\n" \
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" size = target.length + sizeof(target.length);\n\n"
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