+static int
+api_bier_table_add_del (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_bier_table_add_del_t *mp;
+ u8 is_add = 1;
+ u32 set = 0, sub_domain = 0, hdr_len = 3;
+ mpls_label_t local_label = MPLS_LABEL_INVALID;
+ int ret;
+
+ /* Parse args required to build the message */
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "sub-domain %d", &sub_domain))
+ ;
+ else if (unformat (i, "set %d", &set))
+ ;
+ else if (unformat (i, "label %d", &local_label))
+ ;
+ else if (unformat (i, "hdr-len %d", &hdr_len))
+ ;
+ else if (unformat (i, "add"))
+ is_add = 1;
+ else if (unformat (i, "del"))
+ is_add = 0;
+ else
+ {
+ clib_warning ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ if (MPLS_LABEL_INVALID == local_label)
+ {
+ errmsg ("missing label\n");
+ return -99;
+ }
+
+ /* Construct the API message */
+ M (BIER_TABLE_ADD_DEL, mp);
+
+ mp->bt_is_add = is_add;
+ mp->bt_label = ntohl (local_label);
+ mp->bt_tbl_id.bt_set = set;
+ mp->bt_tbl_id.bt_sub_domain = sub_domain;
+ mp->bt_tbl_id.bt_hdr_len_id = hdr_len;
+
+ /* send it... */
+ S (mp);
+
+ /* Wait for a reply... */
+ W (ret);
+
+ return (ret);
+}
+
+static int
+api_bier_route_add_del (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_bier_route_add_del_t *mp;
+ u8 is_add = 1;
+ u32 set = 0, sub_domain = 0, hdr_len = 3, bp = 0;
+ ip4_address_t v4_next_hop_address;
+ ip6_address_t v6_next_hop_address;
+ u8 next_hop_set = 0;
+ u8 next_hop_proto_is_ip4 = 1;
+ mpls_label_t next_hop_out_label = MPLS_LABEL_INVALID;
+ int ret;
+
+ /* Parse args required to build the message */
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "%U", unformat_ip4_address, &v4_next_hop_address))
+ {
+ next_hop_proto_is_ip4 = 1;
+ next_hop_set = 1;
+ }
+ else if (unformat (i, "%U", unformat_ip6_address, &v6_next_hop_address))
+ {
+ next_hop_proto_is_ip4 = 0;
+ next_hop_set = 1;
+ }
+ if (unformat (i, "sub-domain %d", &sub_domain))
+ ;
+ else if (unformat (i, "set %d", &set))
+ ;
+ else if (unformat (i, "hdr-len %d", &hdr_len))
+ ;
+ else if (unformat (i, "bp %d", &bp))
+ ;
+ else if (unformat (i, "add"))
+ is_add = 1;
+ else if (unformat (i, "del"))
+ is_add = 0;
+ else if (unformat (i, "out-label %d", &next_hop_out_label))
+ ;
+ else
+ {
+ clib_warning ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ if (!next_hop_set || (MPLS_LABEL_INVALID == next_hop_out_label))
+ {
+ errmsg ("next hop / label set\n");
+ return -99;
+ }
+ if (0 == bp)
+ {
+ errmsg ("bit=position not set\n");
+ return -99;
+ }
+
+ /* Construct the API message */
+ M2 (BIER_ROUTE_ADD_DEL, mp, sizeof (vl_api_fib_path3_t));
+
+ mp->br_is_add = is_add;
+ mp->br_tbl_id.bt_set = set;
+ mp->br_tbl_id.bt_sub_domain = sub_domain;
+ mp->br_tbl_id.bt_hdr_len_id = hdr_len;
+ mp->br_bp = ntohs (bp);
+ mp->br_n_paths = 1;
+ mp->br_paths[0].n_labels = 1;
+ mp->br_paths[0].label_stack[0] = ntohl (next_hop_out_label);
+ mp->br_paths[0].afi = (next_hop_proto_is_ip4 ? 0 : 1);
+
+ if (next_hop_proto_is_ip4)
+ {
+ clib_memcpy (mp->br_paths[0].next_hop,
+ &v4_next_hop_address, sizeof (v4_next_hop_address));
+ }
+ else
+ {
+ clib_memcpy (mp->br_paths[0].next_hop,
+ &v6_next_hop_address, sizeof (v6_next_hop_address));
+ }
+
+ /* send it... */
+ S (mp);
+
+ /* Wait for a reply... */
+ W (ret);
+
+ return (ret);
+}
+