diff options
Diffstat (limited to 'openbsc/src/osmo-bsc_nat/bsc_ussd.c')
| -rw-r--r-- | openbsc/src/osmo-bsc_nat/bsc_ussd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_ussd.c b/openbsc/src/osmo-bsc_nat/bsc_ussd.c index 108241421..2905c85b0 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_ussd.c +++ b/openbsc/src/osmo-bsc_nat/bsc_ussd.c @@ -407,8 +407,8 @@ int bsc_ussd_check(struct nat_sccp_connection *con, struct bsc_nat_parsed *parse if (!hdr48) return 0; - proto = hdr48->proto_discr & 0x0f; - msg_type = hdr48->msg_type & 0xbf; + proto = gsm48_hdr_pdisc(hdr48); + msg_type = gsm48_hdr_msg_type(hdr48); ti = (hdr48->proto_discr & 0x70) >> 4; if (proto != GSM48_PDISC_NC_SS) return 0; |