diff options
Diffstat (limited to 'openbsc/src/osmo-bsc_nat/bsc_ussd.c')
| -rw-r--r-- | openbsc/src/osmo-bsc_nat/bsc_ussd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_ussd.c b/openbsc/src/osmo-bsc_nat/bsc_ussd.c index 2905c85b0..e0809059a 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_ussd.c +++ b/openbsc/src/osmo-bsc_nat/bsc_ussd.c @@ -409,7 +409,7 @@ int bsc_ussd_check(struct nat_sccp_connection *con, struct bsc_nat_parsed *parse proto = gsm48_hdr_pdisc(hdr48); msg_type = gsm48_hdr_msg_type(hdr48); - ti = (hdr48->proto_discr & 0x70) >> 4; + ti = gsm48_hdr_trans_id_no_ti(hdr48); if (proto != GSM48_PDISC_NC_SS) return 0; |