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/*
* Copyright(c) 2016 Intel Corporation. All rights reserved.
*
* 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.
*/
#ifndef OPENFLOW_INTEL_EXT_H
#define OPENFLOW_INTEL_EXT_H
/* This file presents Intel vendor extension. It is not anyhow
* standardized, so all those definitions are not part of
* official openflow headers (openflow.h). Nevertheless below
* features introduces real value so it could be suitable for
* standardization */
/* Intel extended statistics type */
enum intel_port_stats_subtype {
INTEL_PORT_STATS_RFC2819 = 1,
INTEL_PORT_STATS_CUSTOM
};
#define INTEL_PORT_STATS_RFC2819_SIZE 184
#define INTEL_PORT_STATS_CUSTOM_SIZE 16
/* Struct implements custom property type based on
* 'ofp_prop_experimenter'. */
struct intel_port_stats_rfc2819 {
ovs_be16 type; /* OFPPSPT14_EXPERIMENTER. */
ovs_be16 length; /* Length in bytes of this property excluding
* trailing padding. */
ovs_be32 experimenter; /* INTEL_VENDOR_ID. */
ovs_be32 exp_type; /* INTEL_PORT_STATS_*. */
uint8_t pad[4];
ovs_be64 rx_1_to_64_packets;
ovs_be64 rx_65_to_127_packets;
ovs_be64 rx_128_to_255_packets;
ovs_be64 rx_256_to_511_packets;
ovs_be64 rx_512_to_1023_packets;
ovs_be64 rx_1024_to_1522_packets;
ovs_be64 rx_1523_to_max_packets;
ovs_be64 tx_1_to_64_packets;
ovs_be64 tx_65_to_127_packets;
ovs_be64 tx_128_to_255_packets;
ovs_be64 tx_256_to_511_packets;
ovs_be64 tx_512_to_1023_packets;
ovs_be64 tx_1024_to_1522_packets;
ovs_be64 tx_1523_to_max_packets;
ovs_be64 tx_multicast_packets;
ovs_be64 rx_broadcast_packets;
ovs_be64 tx_broadcast_packets;
ovs_be64 rx_undersized_errors;
ovs_be64 rx_oversize_errors;
ovs_be64 rx_fragmented_errors;
ovs_be64 rx_jabber_errors;
};
OFP_ASSERT(sizeof (struct intel_port_stats_rfc2819) ==
INTEL_PORT_STATS_RFC2819_SIZE);
/* Structure implements custom property type based on
* 'ofp_prop_experimenter'. It contains custom
* statistics in dictionary format */
struct intel_port_custom_stats {
ovs_be16 type; /* OFPPSPT14_EXPERIMENTER. */
ovs_be16 length; /* Length in bytes of this property excluding
* trailing padding. */
ovs_be32 experimenter; /* INTEL_VENDOR_ID. */
ovs_be32 exp_type; /* INTEL_PORT_STATS_*. */
uint8_t pad[2];
ovs_be16 stats_array_size; /* number of counters. */
/* Followed by:
* - Exactly 'stats_array_size' array elements of
* dynamic structure which contains:
* - "NAME SIZE" - counter name size (number of characters)
* - "COUNTER NAME" - Exact number of characters
* defined by "NAME SIZE".
* - "COUNTER VALUE" - ovs_be64 counter value,
* - Zero or more bytes to fill out the
* overall length in header.length. */
};
OFP_ASSERT(sizeof(struct intel_port_custom_stats) ==
INTEL_PORT_STATS_CUSTOM_SIZE);
#endif /* openflow/intel-ext.h */
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