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-rw-r--r--include/osmocom/sgsn/sgsn.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/osmocom/sgsn/sgsn.h b/include/osmocom/sgsn/sgsn.h
index 3a34ff92..c80355db 100644
--- a/include/osmocom/sgsn/sgsn.h
+++ b/include/osmocom/sgsn/sgsn.h
@@ -124,6 +124,12 @@ struct sgsn_config {
enum ranap_nsap_addr_enc rab_assign_addr_enc;
} iu;
#endif
+
+ /* This is transmitted as IPA Serial Number tag, which is used for GSUP routing (e.g. in OsmoHLR).
+ * This name must be set in a multi-SGSN network, and it must be unique to each SGSN.
+ * If no name is set, the IPA Serial Number will be the same as the Unit Name,
+ * and will be of the form 'SGSN-00-00-00-00-00-00' */
+ char *sgsn_ipa_name;
};
struct sgsn_instance {