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authorNeale Ranns <nranns@cisco.com>2018-02-27 03:45:38 -0800
committerDamjan Marion <dmarion.lists@gmail.com>2018-03-16 20:28:50 +0000
commit039cbfe254be998f7311bc4638bb262b44efac19 (patch)
treecc75e6130f3fdbdd1dbfe48669e6c17534240e11 /src/vnet/qos/qos.api
parent0d65d11053395bde7bd8c36439e9025e50ea8028 (diff)
QoS recording and marking
Change-Id: Ie5a50def4ec1e4a3b3404a8b6ab9ec248bc16744 Signed-off-by: Neale Ranns <nranns@cisco.com>
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+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/** \file
+
+ This file defines QoS record and mark API messages which are generally
+ called through a shared memory interface.
+*/
+
+option version = "1.0.0";
+
+/** \brief Enable/Disable QoS recording
+ The QoS bits from the packet at the specified input layer are copied
+ into the packet. Recording should be used in conjunction with marking
+ @param sw_if_index - The interface on which recording is enabled.
+ @param enable - enable=1 or disable the feautre
+ @param input_source - The input source/layer at which the QoS bits
+ are copied from the packet. See qos_source_t.
+*/
+autoreply define qos_record_enable_disable
+{
+ u32 client_index;
+ u32 context;
+ u32 sw_if_index;
+ u8 input_source;
+ u8 enable;
+};
+
+/** \brief A row within a QoS map
+ Each value translates from an input value to an output.
+*/
+typeonly define qos_egress_map_row
+{
+ u8 outputs[256];
+};
+
+/** \brief Update a QoS Map
+ A QoS map, translates from the QoS value in the packet set by the 'record'
+ feature, to the value used for output in the 'mark' feature.
+ There is one row in the map for each input/record source.
+ The MAP is then applied to the egress interface at for a given output source
+ @param map_id - client provided identifier for the map
+ @param rows - one row (per-input source) of output values
+*/
+autoreply define qos_egress_map_update
+{
+ u32 client_index;
+ u32 context;
+ u32 map_id;
+ vl_api_qos_egress_map_row_t rows[4];
+};
+
+/** \brief Delete a Qos Map
+ @param map_id - ID of the map to delete
+*/
+autoreply define qos_egress_map_delete
+{
+ u32 client_index;
+ u32 context;
+ u32 map_id;
+};
+
+/** \brief Enable/Disable QoS marking
+ The QoS bits from the packet are mapped (using the desired egress map)
+ into the header of the 'output-source'. Marking should be used in
+ conjunction with recording
+ @param sw_if_index - The interface on which recording is enabled.
+ @param enable - enable=1 or disable the feautre
+ @param output_source - The output source/layer at which the QoS bits
+ are written into the packet. See qos_source_t.
+ @param map_id - The ID of the MAP in which the translation from input
+ to output is performed.
+*/
+autoreply define qos_mark_enable_disable
+{
+ u32 client_index;
+ u32 context;
+ u32 map_id;
+ u32 sw_if_index;
+ u8 output_source;
+ u8 enable;
+};
+
+/*
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */