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Generate proper rnc_id and plmn in LuRequest

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Change-Id: Ib40b5eb96b7cc13c424076a4ca725019514d52af
This commit is contained in:
Pau Espin Pedrol
2021-10-28 19:46:32 +02:00
parent c475158e0c
commit 72ef4c0cd4
3 changed files with 6 additions and 5 deletions
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2
include/osmocom/hnodeb/ranap.h
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@@ -30,4 +30,4 @@ void hnb_rx_secmode_cmd(struct hnb *hnb, long ip_alg);
void hnb_rua_dt_handle_ranap(struct hnb *hnb, struct ranap_message_s *ranap_msg); void hnb_rua_dt_handle_ranap(struct hnb *hnb, struct ranap_message_s *ranap_msg);
void hnb_rua_cl_handle_ranap(struct hnb *hnb, struct ranap_message_s *ranap_msg); void hnb_rua_cl_handle_ranap(struct hnb *hnb, struct ranap_message_s *ranap_msg);
void hnb_tx_iu_release_req(struct hnb *hnb); void hnb_tx_iu_release_req(struct hnb *hnb);
struct msgb *gen_initue_lu(int is_ps, uint32_t conn_id, const char *imsi); struct msgb *gen_initue_lu(const struct hnb *hnb, int is_ps, uint32_t conn_id, const char *imsi);

7
src/osmo-hnodeb/ranap.c
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@@ -110,16 +110,17 @@ void hnb_rua_cl_handle_ranap(struct hnb *hnb,
} }
} }
struct msgb *gen_initue_lu(int is_ps, uint32_t conn_id, const char *imsi) struct msgb *gen_initue_lu(const struct hnb *hnb, int is_ps, uint32_t conn_id, const char *imsi)
{ {
uint8_t lu[] = { GSM48_PDISC_MM, GSM48_MT_MM_LOC_UPD_REQUEST, uint8_t lu[] = { GSM48_PDISC_MM, GSM48_MT_MM_LOC_UPD_REQUEST,
0x70, 0x62, 0xf2, 0x30, 0xff, 0xf3, 0x57, 0x70, 0x62, 0xf2, 0x30, 0xff, 0xf3, 0x57,
/* len, IMSI/type, IMSI-------------------------------- */ /* len, IMSI/type, IMSI-------------------------------- */
0x08, 0x29, 0x26, 0x24, 0x10, 0x32, 0x54, 0x76, 0x98, 0x08, 0x29, 0x26, 0x24, 0x10, 0x32, 0x54, 0x76, 0x98,
0x33, 0x03, 0x57, 0x18 , 0xb2 }; 0x33, 0x03, 0x57, 0x18 , 0xb2 };
uint8_t plmn_id[] = { 0x09, 0x01, 0x99 }; uint8_t plmn_id[3];
osmo_plmn_to_bcd(plmn_id, &hnb->plmn);
RANAP_GlobalRNC_ID_t rnc_id = { RANAP_GlobalRNC_ID_t rnc_id = {
.rNC_ID = 23, .rNC_ID = g_hnb->rnc_id,
.pLMNidentity.buf = plmn_id, .pLMNidentity.buf = plmn_id,
.pLMNidentity.size = sizeof(plmn_id), .pLMNidentity.size = sizeof(plmn_id),
}; };

2
src/osmo-hnodeb/vty.c
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@@ -354,7 +354,7 @@ DEFUN(chan, chan_cmd,
chan->conn_id = conn_id; chan->conn_id = conn_id;
conn_id++; conn_id++;
msg = gen_initue_lu(chan->is_ps, chan->conn_id, chan->imsi); msg = gen_initue_lu(g_hnb, chan->is_ps, chan->conn_id, chan->imsi);
rua = rua_new_conn(chan->is_ps, chan->conn_id, msg); rua = rua_new_conn(chan->is_ps, chan->conn_id, msg);
hnb_iuh_send(g_hnb, rua); hnb_iuh_send(g_hnb, rua);