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srsLTE
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Remove unecessary context lookup in increment_ue_sqn

This commit is contained in:
Pedro Alvarez 2020-02-24 19:40:33 +00:00
parent 4f62e6c08c
commit 93fbf741d7
2 changed files with 4 additions and 9 deletions
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2
srsepc/hdr/hss/hss.h
View File

@ -101,7 +101,7 @@ private:
std::vector<std::string> split_string(const std::string& str, char delimiter);
void get_uint_vec_from_hex_str(const std::string& key_str, uint8_t* key, uint len);
void increment_ue_sqn(uint64_t imsi);
void increment_ue_sqn(hss_ue_ctx_t* ue_ctx);
void increment_seq_after_resync(uint64_t imsi);
void increment_sqn(uint8_t* sqn, uint8_t* next_sqn);
void set_sqn(uint64_t imsi, uint8_t* sqn);

11
srsepc/src/hss/hss.cc
View File

@ -272,7 +272,7 @@ bool hss::gen_auth_info_answer(uint64_t imsi, uint8_t* k_asme, uint8_t* autn, ui
gen_auth_info_answer_milenage(ue_ctx, k_asme, autn, rand, xres);
break;
}
increment_ue_sqn(imsi);
increment_ue_sqn(ue_ctx);
return true;
}
@ -546,15 +546,10 @@ bool hss::resync_sqn_milenage(uint64_t imsi, uint8_t* auts)
return true;
}
void hss::increment_ue_sqn(uint64_t imsi)
void hss::increment_ue_sqn(hss_ue_ctx_t* ue_ctx)
{
hss_ue_ctx_t* ue_ctx = get_ue_ctx(imsi);
if (ue_ctx == nullptr) {
return;
}
increment_sqn(ue_ctx->sqn, ue_ctx->sqn);
m_hss_log->debug("Incremented SQN -- IMSI: %015" PRIu64 "\n", imsi);
m_hss_log->debug("Incremented SQN -- IMSI: %015" PRIu64 "\n", ue_ctx->imsi);
m_hss_log->debug_hex(ue_ctx->sqn, 6, "SQN: ");
}