diff options
| author | Andreas Eversberg <jolly@eversberg.eu> | 2023-05-04 16:35:17 +0200 |
|---|---|---|
| committer | laforge <laforge@osmocom.org> | 2023-07-21 11:14:44 +0000 |
| commit | 2193f98f3e279e75a68110b1b2a05bc0d323ce2b (patch) | |
| tree | 380dc9d673f92c05a627872722b65e0992177969 | |
| parent | 2436f40b4cf5b875700ab0e62bff5f7eb6a7ddc0 (diff) | |
ASCI: Add TX support for UPLINK RELEASE message
Change-Id: Ie3d8ad1ea8325c13759838d8083c6e47a0f54497
Related: OS#4852
| -rw-r--r-- | include/osmocom/bsc/gsm_04_08_rr.h | 1 | ||||
| -rw-r--r-- | src/osmo-bsc/gsm_04_08_rr.c | 15 |
2 files changed, 16 insertions, 0 deletions
diff --git a/include/osmocom/bsc/gsm_04_08_rr.h b/include/osmocom/bsc/gsm_04_08_rr.h index 7d68fc85f..c0f8d4b93 100644 --- a/include/osmocom/bsc/gsm_04_08_rr.h +++ b/include/osmocom/bsc/gsm_04_08_rr.h @@ -33,6 +33,7 @@ int gsm48_send_rr_ass_cmd(struct gsm_lchan *dest_lchan, struct gsm_lchan *lchan, int gsm48_send_rr_app_info(struct gsm_lchan *lchan, uint8_t apdu_id, uint8_t apdu_flags, const uint8_t *apdu_data, ssize_t apdu_data_len); int gsm48_lchan_modify(struct gsm_lchan *lchan, uint8_t mode); +int gsm48_send_uplink_release(struct gsm_lchan *lchan, uint8_t cause); int gsm48_rx_rr_modif_ack(struct msgb *msg); int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg); diff --git a/src/osmo-bsc/gsm_04_08_rr.c b/src/osmo-bsc/gsm_04_08_rr.c index 8395dcfa2..ae54cf504 100644 --- a/src/osmo-bsc/gsm_04_08_rr.c +++ b/src/osmo-bsc/gsm_04_08_rr.c @@ -746,6 +746,21 @@ int gsm48_lchan_modify(struct gsm_lchan *lchan, uint8_t mode) return gsm48_sendmsg(msg); } +/* TS 44.018 section 9.1.48 */ +int gsm48_send_uplink_release(struct gsm_lchan *lchan, uint8_t cause) +{ + struct msgb *msg = gsm48_msgb_alloc_name("GSM 04.08 UL RELEASE"); + struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh)); + + msg->lchan = lchan; + gh->proto_discr = GSM48_PDISC_RR; + gh->msg_type = GSM48_MT_RR_UPLINK_RELEASE; + + msgb_put_u8(msg, cause); + + return gsm48_sendmsg(msg); +} + int gsm48_rx_rr_modif_ack(struct msgb *msg) { struct gsm48_hdr *gh = msgb_l3(msg); |