gprs_ns2: add functions for SNS add/del/change-weight messages
Related: OS#5036
Change-Id: Ib9492e213e82c18c7dcce6ba7d64e897b4c74796
diff --git a/src/gb/gprs_ns2_internal.h b/src/gb/gprs_ns2_internal.h
index 8e4ba9e..70e212a 100644
--- a/src/gb/gprs_ns2_internal.h
+++ b/src/gb/gprs_ns2_internal.h
@@ -348,6 +348,25 @@
int ip4_ep_nr, int ip6_ep_nr);
int ns2_tx_sns_size_ack(struct gprs_ns2_vc *nsvc, uint8_t *cause);
+int ns2_tx_sns_add(struct gprs_ns2_vc *nsvc,
+ uint8_t trans_id,
+ const struct gprs_ns_ie_ip4_elem *ip4_elems,
+ unsigned int num_ip4_elems,
+ const struct gprs_ns_ie_ip6_elem *ip6_elems,
+ unsigned int num_ip6_elems);
+int ns2_tx_sns_change_weight(struct gprs_ns2_vc *nsvc,
+ uint8_t trans_id,
+ const struct gprs_ns_ie_ip4_elem *ip4_elems,
+ unsigned int num_ip4_elems,
+ const struct gprs_ns_ie_ip6_elem *ip6_elems,
+ unsigned int num_ip6_elems);
+int ns2_tx_sns_del(struct gprs_ns2_vc *nsvc,
+ uint8_t trans_id,
+ const struct gprs_ns_ie_ip4_elem *ip4_elems,
+ unsigned int num_ip4_elems,
+ const struct gprs_ns_ie_ip6_elem *ip6_elems,
+ unsigned int num_ip6_elems);
+
/* transmit message over a VC */
int ns2_tx_block(struct gprs_ns2_vc *nsvc, uint8_t cause);
int ns2_tx_block_ack(struct gprs_ns2_vc *nsvc);