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ovs/lib/ofp-errors.h
Ben Pfaff 18080541d2 classifier: Add support for conjunctive matches. 
A "conjunctive match" allows higher-level matches in the flow table, such
as set membership matches, without causing a cross-product explosion for
multidimensional matches.  Please refer to the documentation that this
commit adds to ovs-ofctl(8) for a better explanation, including an example.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Jarno Rajahalme <jrajahalme@nicira.com>
2015-01-11 13:25:24 -08:00

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/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Nicira, Inc.
*
* 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 OFP_ERRORS_H
#define OFP_ERRORS_H 1
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include "openflow/openflow.h"
struct ds;
struct ofpbuf;
/* Error codes.
*
* We embed system errno values and OpenFlow standard and vendor extension
* error codes into the positive range of "int":
*
* - Errno values are assumed to use the range 1 through 2**30 - 1.
*
* (C and POSIX say that errno values are positive. We assume that they
* are less than 2**29. They are actually less than 65536 on at least
* Linux, FreeBSD, OpenBSD, and Windows.)
*
* - OpenFlow standard and vendor extension error codes use the range
* starting at 2**30 (OFPERR_OFS).
*
* Zero and negative values are not used.
*/
#define OFPERR_OFS (1 << 30)
/* OpenFlow error codes.
*
* The comments below are parsed by the extract-ofp-errors program at build
* time and used to determine the mapping between "enum ofperr" constants and
* error type/code values used in the OpenFlow protocol:
*
* - The first part of each comment specifies the vendor, OpenFlow versions,
* type, and sometimes a code for each protocol that supports the error:
*
* # The vendor is OF for standard OpenFlow error codes. Otherwise it
* is one of the *_VENDOR_ID codes defined in openflow-common.h.
*
* # The version can specify a specific OpenFlow version, a version
* range delimited by "-", or an open-ended range with "+".
*
* # Standard OpenFlow errors have both a type and a code. Extension
* errors generally have only a type, no code. There is one
* exception: Nicira extension (NX) errors for OpenFlow 1.0 and 1.1
* have both a type and a code. (This means that the version
* specification for NX errors may not include version 1.0 or 1.1 (or
* both) along with version 1.2 or later, because the requirements
* for those versions are different.)
*
* - Additional text is a human-readable description of the meaning of each
* error, used to explain the error to the user. Any text enclosed in
* square brackets is omitted; this can be used to explain rationale for
* choice of error codes in the case where this is desirable. */
enum ofperr {
/* Expected duplications. */
/* Expected: 0x0,3,5 in OF1.1 means both OFPBIC_BAD_EXPERIMENTER and
* OFPBIC_BAD_EXP_TYPE. */
/* ## ------------------ ## */
/* ## OFPET_HELLO_FAILED ## */
/* ## ------------------ ## */
/* OF1.0+(0,0). No compatible version. */
OFPERR_OFPHFC_INCOMPATIBLE = OFPERR_OFS,
/* OF1.0+(0,1). Permissions error. */
OFPERR_OFPHFC_EPERM,
/* ## ----------------- ## */
/* ## OFPET_BAD_REQUEST ## */
/* ## ----------------- ## */
/* OF1.0+(1,0). ofp_header.version not supported. */
OFPERR_OFPBRC_BAD_VERSION,
/* OF1.0+(1,1). ofp_header.type not supported. */
OFPERR_OFPBRC_BAD_TYPE,
/* OF1.0+(1,2). ofp_stats_msg.type not supported. */
OFPERR_OFPBRC_BAD_STAT,
/* OF1.0+(1,3). Vendor not supported (in ofp_vendor_header or
* ofp_stats_msg). */
OFPERR_OFPBRC_BAD_VENDOR,
/* OF1.0+(1,4). Vendor subtype not supported. */
OFPERR_OFPBRC_BAD_SUBTYPE,
/* OF1.0+(1,5). Permissions error. */
OFPERR_OFPBRC_EPERM,
/* OF1.0+(1,6). Wrong request length for type. */
OFPERR_OFPBRC_BAD_LEN,
/* OF1.0+(1,7). Specified buffer has already been used. */
OFPERR_OFPBRC_BUFFER_EMPTY,
/* OF1.0+(1,8). Specified buffer does not exist. */
OFPERR_OFPBRC_BUFFER_UNKNOWN,
/* NX1.0(1,512), OF1.1+(1,9). Specified table-id invalid or does not exist.
* [ A non-standard error (1,512), formerly OFPERR_NXBRC_BAD_TABLE_ID,
* is used for OpenFlow 1.0 as there seems to be no appropriate error
* code defined the specification. ] */
OFPERR_OFPBRC_BAD_TABLE_ID,
/* OF1.2+(1,10). Denied because controller is slave. */
OFPERR_OFPBRC_IS_SLAVE,
/* NX1.0-1.1(1,514), OF1.2+(1,11). Invalid port. [ A non-standard error
* (1,514), formerly OFPERR_NXBRC_BAD_IN_PORT is used for OpenFlow 1.0 and
* 1.1 as there seems to be no appropriate error code defined the
* specifications. ] */
OFPERR_OFPBRC_BAD_PORT,
/* OF1.2+(1,12). Invalid packet in packet-out. */
OFPERR_OFPBRC_BAD_PACKET,
/* OF1.3+(1,13). Multipart request overflowed the assigned buffer. */
OFPERR_OFPBRC_MULTIPART_BUFFER_OVERFLOW,
/* NX1.0-1.1(1,256), NX1.2+(2). Invalid NXM flow match. */
OFPERR_NXBRC_NXM_INVALID,
/* NX1.0-1.1(1,257), NX1.2+(3). The nxm_type, or nxm_type taken in
* combination with nxm_hasmask or nxm_length or both, is invalid or not
* implemented. */
OFPERR_NXBRC_NXM_BAD_TYPE,
/* NX1.0-1.1(1,515), NX1.2+(4). Must-be-zero field had nonzero value. */
OFPERR_NXBRC_MUST_BE_ZERO,
/* NX1.0-1.1(1,516), NX1.2+(5). The reason in an ofp_port_status message
* is not valid. */
OFPERR_NXBRC_BAD_REASON,
/* NX1.0-1.1(1,520), NX1.2+(9). The 'event' in an NXST_FLOW_MONITOR reply
* does not specify one of the NXFME_ABBREV, NXFME_ADD, NXFME_DELETE, or
* NXFME_MODIFY. */
OFPERR_NXBRC_FM_BAD_EVENT,
/* NX1.0-1.1(1,521), NX1.2+(10). The error that occurred cannot be
* represented in this OpenFlow version. */
OFPERR_NXBRC_UNENCODABLE_ERROR,
/* ## ---------------- ## */
/* ## OFPET_BAD_ACTION ## */
/* ## ---------------- ## */
/* OF1.0+(2,0). Unknown action type. */
OFPERR_OFPBAC_BAD_TYPE,
/* OF1.0+(2,1). Length problem in actions. */
OFPERR_OFPBAC_BAD_LEN,
/* OF1.0+(2,2). Unknown experimenter id specified. */
OFPERR_OFPBAC_BAD_VENDOR,
/* OF1.0+(2,3). Unknown action type for experimenter id. */
OFPERR_OFPBAC_BAD_VENDOR_TYPE,
/* OF1.0+(2,4). Problem validating output port. */
OFPERR_OFPBAC_BAD_OUT_PORT,
/* OF1.0+(2,5). Bad action argument. */
OFPERR_OFPBAC_BAD_ARGUMENT,
/* OF1.0+(2,6). Permissions error. */
OFPERR_OFPBAC_EPERM,
/* OF1.0+(2,7). Can't handle this many actions. */
OFPERR_OFPBAC_TOO_MANY,
/* OF1.0+(2,8). Problem validating output queue. */
OFPERR_OFPBAC_BAD_QUEUE,
/* OF1.1+(2,9). Invalid group id in forward action. */
OFPERR_OFPBAC_BAD_OUT_GROUP,
/* NX1.0(1,522), OF1.1+(2,10). Action can't apply for this match or a
* prerequisite for use of this field is unmet. */
OFPERR_OFPBAC_MATCH_INCONSISTENT,
/* OF1.1+(2,11). Action order is unsupported for the action list in an
* Apply-Actions instruction */
OFPERR_OFPBAC_UNSUPPORTED_ORDER,
/* OF1.1+(2,12). Actions uses an unsupported tag/encap. */
OFPERR_OFPBAC_BAD_TAG,
/* NX1.0-1.1(1,523), OF1.2+(2,13). Action uses unknown or unsupported OXM
* or NXM field. */
OFPERR_OFPBAC_BAD_SET_TYPE,
/* NX1.0-1.1(1,524), OF1.2+(2,14). Action references past the end of an
* OXM or NXM field, or uses a length of zero. */
OFPERR_OFPBAC_BAD_SET_LEN,
/* NX1.0-1.1(1,525), OF1.2+(2,15). Action sets a field to an invalid or
* unsupported value, or modifies a read-only field. */
OFPERR_OFPBAC_BAD_SET_ARGUMENT,
/* ONF1.3-1.4(4250), OF1.5+(2,16). Field in Set-Field action has Has-Mask
* bit set to 1. */
OFPERR_OFPBAC_BAD_SET_MASK,
/* NX1.0-1.1(2,256), NX1.2+(11). Must-be-zero action argument had nonzero
* value. */
OFPERR_NXBAC_MUST_BE_ZERO,
/* NX1.0-1.1(2,526), NX1.2+(15). Conjunction action must be only action
* present. conjunction(id, k/n) must satisfy 1 <= k <= n and 2 <= n <=
* 64. */
OFPERR_NXBAC_BAD_CONJUNCTION,
/* ## --------------------- ## */
/* ## OFPET_BAD_INSTRUCTION ## */
/* ## --------------------- ## */
/* OF1.1+(3,0). Unknown instruction. */
OFPERR_OFPBIC_UNKNOWN_INST,
/* NX1.0(2,257), OF1.1+(3,1). Switch or table does not support the
* instruction. */
OFPERR_OFPBIC_UNSUP_INST,
/* OF1.1+(3,2). Invalid Table-ID specified. */
OFPERR_OFPBIC_BAD_TABLE_ID,
/* OF1.1+(3,3). Metadata value unsupported by datapath. */
OFPERR_OFPBIC_UNSUP_METADATA,
/* OF1.1+(3,4). Metadata mask value unsupported by datapath. */
OFPERR_OFPBIC_UNSUP_METADATA_MASK,
/* OF1.1+(3,5). Unknown experimenter id specified. */
OFPERR_OFPBIC_BAD_EXPERIMENTER,
/* OF1.1(3,5), OF1.2+(3,6). Unknown instruction for experimenter id. */
OFPERR_OFPBIC_BAD_EXP_TYPE,
/* OF1.2+(3,7). Length problem in instructions. */
OFPERR_OFPBIC_BAD_LEN,
/* OF1.2+(3,8). Permissions error. */
OFPERR_OFPBIC_EPERM,
/* NX1.1(3,256), ONF1.2-1.3(2600), OF1.4+(3,9). Duplicate instruction. */
OFPERR_OFPBIC_DUP_INST,
/* ## --------------- ## */
/* ## OFPET_BAD_MATCH ## */
/* ## --------------- ## */
/* OF1.1+(4,0). Unsupported match type specified by the match */
OFPERR_OFPBMC_BAD_TYPE,
/* OF1.1+(4,1). Length problem in match. */
OFPERR_OFPBMC_BAD_LEN,
/* OF1.1+(4,2). Match uses an unsupported tag/encap. */
OFPERR_OFPBMC_BAD_TAG,
/* OF1.1+(4,3). Unsupported datalink addr mask - switch does not support
* arbitrary datalink address mask. */
OFPERR_OFPBMC_BAD_DL_ADDR_MASK,
/* OF1.1+(4,4). Unsupported network addr mask - switch does not support
* arbitrary network address mask. */
OFPERR_OFPBMC_BAD_NW_ADDR_MASK,
/* NX1.0(1,262), OF1.1+(4,5). Unsupported wildcard specified in the
* match. */
OFPERR_OFPBMC_BAD_WILDCARDS,
/* OF1.1+(4,6). Unsupported field in the match. */
OFPERR_OFPBMC_BAD_FIELD,
/* NX1.0(1,258), OF1.1+(4,7). Unsupported value in a match
* field. */
OFPERR_OFPBMC_BAD_VALUE,
/* NX1.0-1.1(1,259), OF1.2+(4,8). Unsupported mask specified in the match,
* field is not dl-address or nw-address. */
OFPERR_OFPBMC_BAD_MASK,
/* NX1.0-1.1(1,260), OF1.2+(4,9). A prerequisite was not met. */
OFPERR_OFPBMC_BAD_PREREQ,
/* NX1.0-1.1(1,261), OF1.2+(4,10). A field type was duplicated. */
OFPERR_OFPBMC_DUP_FIELD,
/* OF1.2+(4,11). Permissions error. */
OFPERR_OFPBMC_EPERM,
/* ## --------------------- ## */
/* ## OFPET_FLOW_MOD_FAILED ## */
/* ## --------------------- ## */
/* OF1.1+(5,0). Unspecified error. */
OFPERR_OFPFMFC_UNKNOWN,
/* OF1.0(3,0), OF1.1+(5,1). Flow not added because of full table(s). */
OFPERR_OFPFMFC_TABLE_FULL,
/* OF1.1+(5,2). Table does not exist */
OFPERR_OFPFMFC_BAD_TABLE_ID,
/* OF1.0(3,1), OF1.1+(5,3). Attempted to add overlapping flow with
* CHECK_OVERLAP flag set. */
OFPERR_OFPFMFC_OVERLAP,
/* OF1.0(3,2), OF1.1+(5,4). Permissions error. */
OFPERR_OFPFMFC_EPERM,
/* OF1.1+(5,5). Flow not added because of unsupported idle/hard
* timeout. */
OFPERR_OFPFMFC_BAD_TIMEOUT,
/* OF1.0(3,3). Flow not added because of non-zero idle/hard timeout. */
OFPERR_OFPFMFC_BAD_EMERG_TIMEOUT,
/* OF1.0(3,4), OF1.1+(5,6). Unsupported or unknown command. */
OFPERR_OFPFMFC_BAD_COMMAND,
/* NX1.0(3,258), NX1.1(5,258), OF1.2+(5,7). Unsupported or unknown
* flags. */
OFPERR_OFPFMFC_BAD_FLAGS,
/* OF1.0(3,5). Unsupported action list - cannot process in the order
* specified. */
OFPERR_OFPFMFC_UNSUPPORTED,
/* NX1.0-1.1(5,256), NX1.2+(12). Generic hardware error. */
OFPERR_NXFMFC_HARDWARE,
/* NX1.0-1.1(5,257), NX1.2+(13). A nonexistent table ID was specified in
* the "command" field of struct ofp_flow_mod, when the
* nxt_flow_mod_table_id extension is enabled. */
OFPERR_NXFMFC_BAD_TABLE_ID,
/* ## ---------------------- ## */
/* ## OFPET_GROUP_MOD_FAILED ## */
/* ## ---------------------- ## */
/* OF1.1+(6,0). Group not added because a group ADD attempted to replace
* an already-present group. */
OFPERR_OFPGMFC_GROUP_EXISTS,
/* OF1.1+(6,1). Group not added because Group specified is invalid. */
OFPERR_OFPGMFC_INVALID_GROUP,
/* OF1.1+(6,2). Switch does not support unequal load sharing with select
* groups. */
OFPERR_OFPGMFC_WEIGHT_UNSUPPORTED,
/* OF1.1+(6,3). The group table is full. */
OFPERR_OFPGMFC_OUT_OF_GROUPS,
/* OF1.1+(6,4). The maximum number of action buckets for a group has been
* exceeded. */
OFPERR_OFPGMFC_OUT_OF_BUCKETS,
/* OF1.1+(6,5). Switch does not support groups that forward to groups. */
OFPERR_OFPGMFC_CHAINING_UNSUPPORTED,
/* OF1.1+(6,6). This group cannot watch the watch_port or watch_group
* specified. */
OFPERR_OFPGMFC_WATCH_UNSUPPORTED,
/* OF1.1+(6,7). Group entry would cause a loop. */
OFPERR_OFPGMFC_LOOP,
/* OF1.1+(6,8). Group not modified because a group MODIFY attempted to
* modify a non-existent group. */
OFPERR_OFPGMFC_UNKNOWN_GROUP,
/* OF1.2+(6,9). Group not deleted because another
group is forwarding to it. */
OFPERR_OFPGMFC_CHAINED_GROUP,
/* OF1.2+(6,10). Unsupported or unknown group type. */
OFPERR_OFPGMFC_BAD_TYPE,
/* OF1.2+(6,11). Unsupported or unknown command. */
OFPERR_OFPGMFC_BAD_COMMAND,
/* OF1.2+(6,12). Error in bucket. */
OFPERR_OFPGMFC_BAD_BUCKET,
/* OF1.2+(6,13). Error in watch port/group. */
OFPERR_OFPGMFC_BAD_WATCH,
/* OF1.2+(6,14). Permissions error. */
OFPERR_OFPGMFC_EPERM,
/* OF1.5+(6,15). Invalid bucket identifier used in
* INSERT BUCKET or REMOVE BUCKET command. */
OFPERR_OFPGMFC_UNKNOWN_BUCKET,
/* OF1.5+(6,16). Can't insert bucket because a bucket
* already exist with that bucket-id. */
OFPERR_OFPGMFC_BUCKET_EXISTS,
/* ## --------------------- ## */
/* ## OFPET_PORT_MOD_FAILED ## */
/* ## --------------------- ## */
/* OF1.0(4,0), OF1.1+(7,0). Specified port does not exist. */
OFPERR_OFPPMFC_BAD_PORT,
/* OF1.0(4,1), OF1.1+(7,1). Specified hardware address does not match the
* port number. */
OFPERR_OFPPMFC_BAD_HW_ADDR,
/* OF1.1+(7,2). Specified config is invalid. */
OFPERR_OFPPMFC_BAD_CONFIG,
/* OF1.1+(7,3). Specified advertise is invalid. */
OFPERR_OFPPMFC_BAD_ADVERTISE,
/* OF1.2+(7,4). Permissions error. */
OFPERR_OFPPMFC_EPERM,
/* ## ---------------------- ## */
/* ## OFPET_TABLE_MOD_FAILED ## */
/* ## ---------------------- ## */
/* OF1.1+(8,0). Specified table does not exist. */
OFPERR_OFPTMFC_BAD_TABLE,
/* OF1.1+(8,1). Specified config is invalid. */
OFPERR_OFPTMFC_BAD_CONFIG,
/* OF1.2+(8,2). Permissions error. */
OFPERR_OFPTMFC_EPERM,
/* ## --------------------- ## */
/* ## OFPET_QUEUE_OP_FAILED ## */
/* ## --------------------- ## */
/* OF1.0(5,0), OF1.1+(9,0). Invalid port (or port does not exist). */
OFPERR_OFPQOFC_BAD_PORT,
/* OF1.0(5,1), OF1.1+(9,1). Queue does not exist. */
OFPERR_OFPQOFC_BAD_QUEUE,
/* OF1.0(5,2), OF1.1+(9,2). Permissions error. */
OFPERR_OFPQOFC_EPERM,
/* ## -------------------------- ## */
/* ## OFPET_SWITCH_CONFIG_FAILED ## */
/* ## -------------------------- ## */
/* OF1.1+(10,0). Specified flags is invalid. */
OFPERR_OFPSCFC_BAD_FLAGS,
/* OF1.1+(10,1). Specified len is invalid. */
OFPERR_OFPSCFC_BAD_LEN,
/* OF1.2+(10,2). Permissions error. */
OFPERR_OFPSCFC_EPERM,
/* ## ------------------------- ## */
/* ## OFPET_ROLE_REQUEST_FAILED ## */
/* ## ------------------------- ## */
/* OF1.2+(11,0). Stale Message: old generation_id. */
OFPERR_OFPRRFC_STALE,
/* OF1.2+(11,1). Controller role change unsupported. */
OFPERR_OFPRRFC_UNSUP,
/* NX1.0-1.1(1,513), OF1.2+(11,2). Invalid role. */
OFPERR_OFPRRFC_BAD_ROLE,
/* ## ---------------------- ## */
/* ## OFPET_METER_MOD_FAILED ## */
/* ## ---------------------- ## */
/* OF1.3+(12,0). Unspecified error. */
OFPERR_OFPMMFC_UNKNOWN,
/* OF1.3+(12,1). Meter not added because a Meter ADD attempted to
* replace an existing Meter. */
OFPERR_OFPMMFC_METER_EXISTS,
/* OF1.3+(12,2). Meter not added because Meter specified is invalid. */
OFPERR_OFPMMFC_INVALID_METER,
/* OF1.3+(12,3). Meter not modified because a Meter MODIFY attempted
* to modify a non-existent Meter. */
OFPERR_OFPMMFC_UNKNOWN_METER,
/* OF1.3+(12,4). Unsupported or unknown command. */
OFPERR_OFPMMFC_BAD_COMMAND,
/* OF1.3+(12,5). Flag configuration unsupported. */
OFPERR_OFPMMFC_BAD_FLAGS,
/* OF1.3+(12,6). Rate unsupported. */
OFPERR_OFPMMFC_BAD_RATE,
/* OF1.3+(12,7). Burst size unsupported. */
OFPERR_OFPMMFC_BAD_BURST,
/* OF1.3+(12,8). Band unsupported. */
OFPERR_OFPMMFC_BAD_BAND,
/* OF1.3+(12,9). Band value unsupported. */
OFPERR_OFPMMFC_BAD_BAND_VALUE,
/* OF1.3+(12,10). No more meters available. */
OFPERR_OFPMMFC_OUT_OF_METERS,
/* OF1.3+(12,11). The maximum number of properties for a meter has
* been exceeded. */
OFPERR_OFPMMFC_OUT_OF_BANDS,
/* ## --------------------------- ## */
/* ## OFPET_TABLE_FEATURES_FAILED ## */
/* ## --------------------------- ## */
/* OF1.3+(13,0). Specified table does not exist. */
OFPERR_OFPTFFC_BAD_TABLE,
/* OF1.3+(13,1). Invalid metadata mask. */
OFPERR_OFPTFFC_BAD_METADATA,
/* OF1.3+(13,5). Permissions error. */
OFPERR_OFPTFFC_EPERM,
/* ## ------------------ ## */
/* ## OFPET_BAD_PROPERTY ## */
/* ## ------------------ ## */
/* OF1.3(13,2), OF1.4+(14,0). Unknown property type.
*
* [Known as OFPTFFC_BAD_TYPE in OF1.3.] */
OFPERR_OFPBPC_BAD_TYPE,
/* OF1.3(13,3), OF1.4+(14,1). Length problem in property.
*
* [Known as OFPTFFC_BAD_LEN in OF1.3.] */
OFPERR_OFPBPC_BAD_LEN,
/* OF1.3(13,4), OF1.4+(14,2). Unsupported property value.
*
* [Known as OFPTFFC_BAD_ARGUMENT in OF1.3.] */
OFPERR_OFPBPC_BAD_VALUE,
/* ONF1.3(4443), OF1.4+(14,3). Can't handle this many properties. */
OFPERR_OFPBPC_TOO_MANY,
/* ONF1.3(4444), OF1.4+(14,4). A property type was duplicated. */
OFPERR_OFPBPC_DUP_TYPE,
/* ONF1.3(4445), OF1.4+(14,5). Unknown experimenter id specified. */
OFPERR_OFPBPC_BAD_EXPERIMENTER,
/* ONF1.3(4446), OF1.4+(14,6). Unknown exp_type for experimenter id. */
OFPERR_OFPBPC_BAD_EXP_TYPE,
/* ONF1.3(4447), OF1.4+(14,7). Unknown value for experimenter id. */
OFPERR_OFPBPC_BAD_EXP_VALUE,
/* ONF1.3(4448), OF1.4+(14,8). Permissions error. */
OFPERR_OFPBPC_EPERM,
/* ## -------------------- ## */
/* ## OFPET_BUNDLE_FAILED ## */
/* ## -------------------- ## */
/* OF1.4+(17,0). Unspecified error. */
OFPERR_OFPBFC_UNKNOWN,
/* OF1.4+(17,1). Permissions error. */
OFPERR_OFPBFC_EPERM,
/* OF1.4+(17,2). Bundle ID doesn't exist. */
OFPERR_OFPBFC_BAD_ID,
/* OF1.4+(17,3). Bundle ID already exists. */
OFPERR_OFPBFC_BUNDLE_EXIST,
/* OF1.4+(17,4). Bundle ID is closed. */
OFPERR_OFPBFC_BUNDLE_CLOSED,
/* OF1.4+(17,5). Too many bundle IDs. */
OFPERR_OFPBFC_OUT_OF_BUNDLES,
/* OF1.4+(17,6). Unsupported of unknown message control type. */
OFPERR_OFPBFC_BAD_TYPE,
/* OF1.4+(17,7). Unsupported, unknown, or inconsistent flags. */
OFPERR_OFPBFC_BAD_FLAGS,
/* OF1.4+(17,8). Length problem in included message. */
OFPERR_OFPBFC_MSG_BAD_LEN,
/* OF1.4+(17,9). Inconsistent or duplicate XID. */
OFPERR_OFPBFC_MSG_BAD_XID,
/* OF1.4+(17,10). Unsupported message in this bundle. */
OFPERR_OFPBFC_MSG_UNSUP,
/* OF1.4+(17,11). Unsupported message combination in this bundle. */
OFPERR_OFPBFC_MSG_CONFLICT,
/* OF1.4+(17,12). Cant handle this many messages in bundle. */
OFPERR_OFPBFC_MSG_TOO_MANY,
/* OF1.4+(17,13). One message in bundle failed. */
OFPERR_OFPBFC_MSG_FAILED,
/* OF1.4+(17,14). Bundle is taking too long. */
OFPERR_OFPBFC_TIMEOUT,
/* OF1.4+(17,15). Bundle is locking the resource. */
OFPERR_OFPBFC_BUNDLE_IN_PROGRESS,
/* ## ------------------------- ## */
/* ## OFPET_FLOW_MONITOR_FAILED ## */
/* ## ------------------------- ## */
/* OF1.4+(16,0). Unspecified error. */
OFPERR_OFPMOFC_UNKNOWN,
/* NX1.0-1.1(1,517), NX1.2-1.3(6), OF1.4+(16,1). Monitor not added
* because a Monitor ADD attempted to replace an existing Monitor. */
OFPERR_OFPMOFC_MONITOR_EXISTS,
/* OF1.4+(16,2). Monitor not added because
* Monitor specified is invalid. */
OFPERR_OFPMOFC_INVALID_MONITOR,
/* NX1.0-1.1(1,519), NX1.2-1.3(8), OF1.4+(16,3). Monitor not modified
* because a Monitor MODIFY attempted to modify a non-existent Monitor. */
OFPERR_OFPMOFC_UNKNOWN_MONITOR,
/* OF1.4+(16,4). Unsupported or unknown command. */
OFPERR_OFPMOFC_BAD_COMMAND,
/* NX1.0-1.1(1,518), NX1.2-1.3(7), OF1.4+(16,5). Flag configuration
* unsupported. */
OFPERR_OFPMOFC_BAD_FLAGS,
/* OF1.4+(16,6). Specified table does not exist. */
OFPERR_OFPMOFC_BAD_TABLE_ID,
/* OF1.4+(16,7). Error in output port/group. */
OFPERR_OFPMOFC_BAD_OUT,
/* ## ------------------ ## */
/* ## OFPET_EXPERIMENTER ## */
/* ## ------------------ ## */
};
const char *ofperr_domain_get_name(enum ofp_version);
bool ofperr_is_valid(enum ofperr);
enum ofperr ofperr_from_name(const char *);
enum ofperr ofperr_decode_msg(const struct ofp_header *,
struct ofpbuf *payload);
struct ofpbuf *ofperr_encode_reply(enum ofperr, const struct ofp_header *);
struct ofpbuf *ofperr_encode_hello(enum ofperr, enum ofp_version ofp_version,
const char *);
int ofperr_get_vendor(enum ofperr, enum ofp_version);
int ofperr_get_type(enum ofperr, enum ofp_version);
int ofperr_get_code(enum ofperr, enum ofp_version);
const char *ofperr_get_name(enum ofperr);
const char *ofperr_get_description(enum ofperr);
void ofperr_format(struct ds *, enum ofperr);
const char *ofperr_to_string(enum ofperr);
#endif /* ofp-errors.h */
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