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gsm48: Split LU Reject sending and generation into two.

This commit is contained in:
Holger Hans Peter Freyther 2010-06-15 19:40:05 +08:00
parent 2c0f16699e
commit 230a4d886d
3 changed files with 26 additions and 9 deletions
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1
openbsc/include/openbsc/gsm_04_08.h
View File

@ -61,5 +61,6 @@ int gsm48_rx_rr_modif_ack(struct msgb *msg);
int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg);
struct msgb *gsm48_create_mm_serv_rej(enum gsm48_reject_value value);
struct msgb *gsm48_create_loc_upd_rej(uint8_t cause);
#endif

18
openbsc/src/gsm_04_08.c
View File

@ -309,23 +309,23 @@ void gsm0408_clear_request(struct gsm_subscriber_connection* conn, uint32_t caus
int gsm0408_loc_upd_rej(struct gsm_subscriber_connection *conn, u_int8_t cause)
{
struct gsm_bts *bts = conn->bts;
struct msgb *msg = gsm48_msgb_alloc();
struct gsm48_hdr *gh;
struct msgb *msg;
counter_inc(bts->network->stats.loc_upd_resp.reject);
msg = gsm48_create_loc_upd_rej(cause);
if (!msg) {
LOGP(DMM, LOGL_ERROR, "Failed to create msg for LOCATION UPDATING REJECT.\n");
return -1;
}
msg->lchan = conn->lchan;
gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh) + 1);
gh->proto_discr = GSM48_PDISC_MM;
gh->msg_type = GSM48_MT_MM_LOC_UPD_REJECT;
gh->data[0] = cause;
LOGP(DMM, LOGL_INFO, "Subscriber %s: LOCATION UPDATING REJECT "
"LAC=%u BTS=%u\n", conn->subscr ?
subscr_name(conn->subscr) : "unknown",
bts->location_area_code, bts->nr);
counter_inc(bts->network->stats.loc_upd_resp.reject);
return gsm48_conn_sendmsg(msg, conn, NULL);
}

16
openbsc/src/gsm_04_08_utils.c
View File

@ -581,3 +581,19 @@ struct msgb *gsm48_create_mm_serv_rej(enum gsm48_reject_value value)
return msg;
}
struct msgb *gsm48_create_loc_upd_rej(uint8_t cause)
{
struct gsm48_hdr *gh;
struct msgb *msg;
msg = gsm48_msgb_alloc();
if (!msg)
return NULL;
gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh) + 1);
gh->proto_discr = GSM48_PDISC_MM;
gh->msg_type = GSM48_MT_MM_LOC_UPD_REJECT;
gh->data[0] = cause;
return msg;
}