diff options
Diffstat (limited to 'openbsc/src/osmo-bsc_nat')
-rw-r--r-- | openbsc/src/osmo-bsc_nat/bsc_nat.c | 4 | ||||
-rw-r--r-- | openbsc/src/osmo-bsc_nat/bsc_nat_rewrite.c | 4 | ||||
-rw-r--r-- | openbsc/src/osmo-bsc_nat/bsc_ussd.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat.c b/openbsc/src/osmo-bsc_nat/bsc_nat.c index cdab4064d..cacb9199d 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat.c @@ -670,8 +670,8 @@ static void update_con_authorize(struct nat_sccp_connection *con, if (!hdr48) return; - proto = hdr48->proto_discr & 0x0f; - msg_type = hdr48->msg_type & 0xbf; + proto = gsm48_hdr_pdisc(hdr48); + msg_type = gsm48_hdr_msg_type(hdr48); if (proto == GSM48_PDISC_MM && msg_type == GSM48_MT_MM_CM_SERV_ACC) con->authorized = 1; diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat_rewrite.c b/openbsc/src/osmo-bsc_nat/bsc_nat_rewrite.c index ca5670ca4..58667fe8c 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_nat_rewrite.c +++ b/openbsc/src/osmo-bsc_nat/bsc_nat_rewrite.c @@ -594,8 +594,8 @@ struct msgb *bsc_nat_rewrite_msg(struct bsc_nat *nat, struct msgb *msg, struct b return msg; link_id = msg->l3h[1]; - proto = hdr48->proto_discr & 0x0f; - msg_type = hdr48->msg_type & 0xbf; + proto = gsm48_hdr_pdisc(hdr48); + msg_type = gsm48_hdr_msg_type(hdr48); if (proto == GSM48_PDISC_CC && msg_type == GSM48_MT_CC_SETUP) new_msg = rewrite_setup(nat, msg, parsed, imsi, hdr48, len); 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; |