mirror of https://github.com/PentHertz/srsLTE.git
add DNS option parsing
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@ -622,6 +622,24 @@ void nas::parse_attach_accept(uint32_t lcid, byte_buffer_t *pdu) {
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transaction_id = act_def_eps_bearer_context_req.proc_transaction_id;
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}
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// Search for DNS entry in protocol config options
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if (act_def_eps_bearer_context_req.protocol_cnfg_opts_present) {
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for (uint32_t i = 0; i < act_def_eps_bearer_context_req.protocol_cnfg_opts.N_opts; i++) {
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if (act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[i].id == LIBLTE_MME_ADDITIONAL_PARAMETERS_DL_DNS_SERVER_IPV4_ADDRESS) {
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uint32_t dns_addr = 0;
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dns_addr |= act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[i].contents[0] << 24;
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dns_addr |= act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[i].contents[1] << 16;
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dns_addr |= act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[i].contents[2] << 8;
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dns_addr |= act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[i].contents[3];
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nas_log->info("DNS: %u.%u.%u.%u\n",
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act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[i].contents[0],
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act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[i].contents[1],
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act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[i].contents[2],
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act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[i].contents[3]);
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}
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}
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}
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//FIXME: Handle the following parameters
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// act_def_eps_bearer_context_req.eps_qos.qci
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// act_def_eps_bearer_context_req.eps_qos.br_present
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