+ assert (pkt);
+ assert (pkt->conn);
+ assert (pkt->conn->ctx);
+
+ rs_avp_free (&pkt->rpkt->vps);
+ rs_free (pkt->conn->ctx, pkt->rpkt);
+ rs_free (pkt->conn->ctx, pkt);
+}
+
+int
+rs_packet_add_avp (struct rs_packet *pkt,
+ unsigned int attr, unsigned int vendor,
+ const void *data, size_t data_len)
+
+{
+ const DICT_ATTR *da;
+ VALUE_PAIR *vp;
+ int err;
+
+ assert (pkt);
+ assert (pkt->conn);
+ assert (pkt->conn->ctx);
+
+ da = nr_dict_attr_byvalue (attr, vendor);
+ if (da == NULL)
+ return rs_err_conn_push (pkt->conn, RSE_ATTR_TYPE_UNKNOWN,
+ "nr_dict_attr_byvalue");
+ vp = rs_malloc (pkt->conn->ctx, sizeof(*vp));
+ if (vp == NULL)
+ return rs_err_conn_push (pkt->conn, RSE_NOMEM, NULL);
+ if (nr_vp_init (vp, da) == NULL)
+ {
+ nr_vp_free (&vp);
+ return rs_err_conn_push (pkt->conn, RSE_INTERNAL, NULL);
+ }
+ err = nr_vp_set_data (vp, data, data_len);
+ if (err < 0)
+ {
+ nr_vp_free (&vp);
+ return rs_err_conn_push (pkt->conn, -err, "nr_vp_set_data");
+ }
+ nr_vps_append (&pkt->rpkt->vps, vp);
+
+ return RSE_OK;