Update 3GPP TS 29.338 V15.1.0 (2018-12) Add AVPs from Table 6.3.3.1/1: SGd/Gdd specific Diameter AVPs: - SC-Address, OctetString, code 3300, section 6.3.3.2 - SM-RP-UI, OctetString, code 3301, section 6.3.3.3 - TFR-Flags, Unsigned32, code 3302, section 6.3.3.4 - SM-Delivery-Failure-Cause, Grouped, code 3303, section 6.3.3.5 - SM-Enumerated-Delivery-Failure-Cause, Enumerated, code 3304, section 6.3.3.6 - SM-Diagnostic-Info, OctetString, code 3305, section 6.3.3.7 - SM-Delivery-Timer, Unsigned32, code 3306, section 6.3.3.10 - SM-Delivery-Start-Time, Time, code 3307, section 6.3.3.11 - SMSMI-Correlation-ID, Grouped, code 3324, section 6.3.3.13 - HSS-ID, OctetString, code 3325, section 6.3.3.14 - Originating-SIP-URI, UTF8String, code 3326, section 6.3.3.15 - Destination-SIP-URI, UTF8String, code 3327, section 6.3.3.16 - OFR-Flags, Unsigned32, code 3328, section 6.3.3.12 - Maximum-Retransmission-Time, Time, code 3330, section 6.3.3.17 - Requested-Retransmission-Time, Time, code 3331, section 6.3.3.18 - SMS-GMSC-Address, OctetString, code 3332, section 6.3.3.19

There is a package script available for the OpenWRT platform.

Please refer to contrib/OpenWRT/HOWTO for more information.