abis_nm: Add support to parse OML IP and Unit Id in Get Attributes

Change-Id: Ia05e0b8fe3e28aaf2b2253d018f0614e83e23caa
diff --git a/include/osmocom/bsc/abis_nm.h b/include/osmocom/bsc/abis_nm.h
index ef9e4f5..45bbe2c 100644
--- a/include/osmocom/bsc/abis_nm.h
+++ b/include/osmocom/bsc/abis_nm.h
@@ -67,6 +67,8 @@
 extern int abis_nm_rcvmsg(struct msgb *msg);
 
 int abis_nm_tlv_parse(struct tlv_parsed *tp, struct gsm_bts *bts, const uint8_t *buf, int len);
+int abis_nm_tlv_attr_primary_oml(struct tlv_parsed *tp, struct in_addr *ia, uint16_t *oml_port);
+int abis_nm_tlv_attr_unit_id(struct tlv_parsed *tp, char* unit_id, size_t buf_len);
 int abis_nm_rx(struct msgb *msg);
 int abis_nm_opstart(struct gsm_bts *bts, uint8_t obj_class, uint8_t i0, uint8_t i1, uint8_t i2);
 int abis_nm_chg_adm_state(struct gsm_bts *bts, uint8_t obj_class, uint8_t i0,