/*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <stddef.h>
#include <stdint.h>
+#include "openflow/openflow.h"
+
struct ds;
-struct ofp_header;
+struct ofpbuf;
/* Error codes.
*
#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: 3,5 in OF1.1 means both OFPBIC_BAD_EXPERIMENTER and
+ /* Expected: 0x0,3,5 in OF1.1 means both OFPBIC_BAD_EXPERIMENTER and
* OFPBIC_BAD_EXP_TYPE. */
/* ## ------------------ ## */
/* ## OFPET_HELLO_FAILED ## */
/* ## ------------------ ## */
- /* OF1.0+(0). Hello protocol failed. */
- OFPERR_OFPET_HELLO_FAILED = OFPERR_OFS,
-
/* OF1.0+(0,0). No compatible version. */
- OFPERR_OFPHFC_INCOMPATIBLE,
+ OFPERR_OFPHFC_INCOMPATIBLE = OFPERR_OFS,
/* OF1.0+(0,1). Permissions error. */
OFPERR_OFPHFC_EPERM,
/* ## OFPET_BAD_REQUEST ## */
/* ## ----------------- ## */
- /* OF1.0+(1). Request was not understood. */
- OFPERR_OFPET_BAD_REQUEST,
-
/* OF1.0+(1,0). ofp_header.version not supported. */
OFPERR_OFPBRC_BAD_VERSION,
/* OF1.0+(1,8). Specified buffer does not exist. */
OFPERR_OFPBRC_BUFFER_UNKNOWN,
- /* OF1.1+(1,9). Specified table-id invalid or does not exist. */
+ /* 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,
- /* OF1.2+(1,11). Invalid port. */
+ /* 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,
- /* NX1.0+(1,256). Invalid NXM flow match. */
+ /* 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+(1,257). The nxm_type, or nxm_type taken in combination with
- * nxm_hasmask or nxm_length or both, is invalid or not implemented. */
+ /* 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+(1,512). A request specified a nonexistent table ID. */
- OFPERR_NXBRC_BAD_TABLE_ID,
-
- /* NX1.0+(1,514). The in_port in an ofp_packet_out request is invalid. */
- OFPERR_NXBRC_BAD_IN_PORT,
-
- /* NX1.0+(1,515). Must-be-zero field had nonzero value. */
+ /* NX1.0-1.1(1,515), NX1.2+(4). Must-be-zero field had nonzero value. */
OFPERR_NXBRC_MUST_BE_ZERO,
- /* NX1.0+(1,516). The reason in an ofp_port_status message is not
- * valid. */
+ /* 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+(1,517). The 'id' in an NXST_FLOW_MONITOR request is the same as
- * an existing monitor id (or two monitors in the same NXST_FLOW_MONITOR
- * request have the same 'id'). */
+ /* NX1.0-1.1(1,517), NX1.2+(6). The 'id' in an NXST_FLOW_MONITOR request
+ * is the same as an existing monitor id (or two monitors in the same
+ * NXST_FLOW_MONITOR request have the same 'id'). */
OFPERR_NXBRC_FM_DUPLICATE_ID,
- /* NX1.0+(1,518). The 'flags' in an NXST_FLOW_MONITOR request either does
- * not specify at least one of the NXFMF_ADD, NXFMF_DELETE, or NXFMF_MODIFY
- * flags, or specifies a flag bit that is not defined. */
+ /* NX1.0-1.1(1,518), NX1.2+(7). The 'flags' in an NXST_FLOW_MONITOR
+ * request either does not specify at least one of the NXFMF_ADD,
+ * NXFMF_DELETE, or NXFMF_MODIFY flags, or specifies a flag bit that is not
+ * defined. */
OFPERR_NXBRC_FM_BAD_FLAGS,
- /* NX1.0+(1,519). The 'id' in an NXT_FLOW_MONITOR_CANCEL request is not
- * the id of any existing monitor. */
+ /* NX1.0-1.1(1,519), NX1.2+(8). The 'id' in an NXT_FLOW_MONITOR_CANCEL
+ * request is not the id of any existing monitor. */
OFPERR_NXBRC_FM_BAD_ID,
+ /* 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). Error in action description. */
- OFPERR_OFPET_BAD_ACTION,
-
/* OF1.0+(2,0). Unknown action type. */
OFPERR_OFPBAC_BAD_TYPE,
/* OF1.1+(2,9). Invalid group id in forward action. */
OFPERR_OFPBAC_BAD_OUT_GROUP,
- /* OF1.1+(2,10). Action can't apply for this match. */
+ /* 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
/* OF1.1+(2,12). Actions uses an unsupported tag/encap. */
OFPERR_OFPBAC_BAD_TAG,
- /* OF1.2+(2,13). Unsupported type in SET_FIELD action. */
- OFPERR_OFPBAC_SET_TYPE,
+ /* NX1.0-1.1(1,523), OF1.2+(2,13). Action uses unknown or unsupported OXM
+ * or NXM field. */
+ OFPERR_OFPBAC_BAD_SET_TYPE,
- /* OF1.2+(2,14). Length problem in SET_FIELD action. */
- OFPERR_OFPBAC_SET_LEN,
+ /* 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,
- /* OF1.2+(2,15). Bad argument in SET_FIELD action. */
- OFPERR_OFPBAC_ARGUMENT,
+ /* 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,
- /* NX1.0+(2,256). Must-be-zero action argument had nonzero value. */
+ /* NX1.0-1.1(2,256), NX1.2+(11). Must-be-zero action argument had nonzero
+ * value. */
OFPERR_NXBAC_MUST_BE_ZERO,
/* ## --------------------- ## */
/* ## OFPET_BAD_INSTRUCTION ## */
/* ## --------------------- ## */
- /* OF1.1+(3). Error in instruction list. */
- OFPERR_OFPIT_BAD_INSTRUCTION,
-
/* OF1.1+(3,0). Unknown instruction. */
OFPERR_OFPBIC_UNKNOWN_INST,
/* OF1.2+(3,8). Permissions error. */
OFPERR_OFPBIC_EPERM,
- /* NX1.1+(3,256). Duplicate instruction type in set of instructions. */
- OFPERR_NXBIC_DUP_TYPE,
+ /* ONF1.1+(2600). Duplicate instruction. */
+ OFPERR_ONFBIC_DUP_INSTRUCTION,
/* ## --------------- ## */
/* ## OFPET_BAD_MATCH ## */
/* ## --------------- ## */
- /* OF1.1+(4). Error in match. */
- OFPERR_OFPET_BAD_MATCH,
-
/* OF1.1+(4,0). Unsupported match type specified by the match */
OFPERR_OFPBMC_BAD_TYPE,
/* OF1.1+(4,6). Unsupported field in the match. */
OFPERR_OFPBMC_BAD_FIELD,
- /* NX1.0(1,258), NX1.1(1,258), OF1.2+(4,7). Unsupported value in a match
+ /* NX1.0(1,258), OF1.1+(4,7). Unsupported value in a match
* field. */
OFPERR_OFPBMC_BAD_VALUE,
- /* NX1.0(1,259), NX1.1(1,259), OF1.2+(4,8). Unsupported mask specified in
- * the match, field is not dl-address or nw-address. */
+ /* 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(1,260), NX1.1(1,260), OF1.2+(4,9). A prerequisite was not met. */
+ /* NX1.0-1.1(1,260), OF1.2+(4,9). A prerequisite was not met. */
OFPERR_OFPBMC_BAD_PREREQ,
- /* NX1.0(1,261), NX1.1(1,261), OF1.2+(4,10). A field type was
- * duplicated. */
+ /* 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. */
/* ## OFPET_FLOW_MOD_FAILED ## */
/* ## --------------------- ## */
- /* OF1.0(3), OF1.1+(5). Problem modifying flow entry. */
- OFPERR_OFPET_FLOW_MOD_FAILED,
-
/* OF1.1+(5,0). Unspecified error. */
OFPERR_OFPFMFC_UNKNOWN,
- /* OF1.0(3,0). Flow not added because of full tables. */
- OFPERR_OFPFMFC_ALL_TABLES_FULL,
-
- /* OF1.1+(5,1). Flow not added because table was full. */
+ /* 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 */
/* OF1.0(3,4), OF1.1+(5,6). Unsupported or unknown command. */
OFPERR_OFPFMFC_BAD_COMMAND,
- /* OF1.2+(5,7). Unsupported or unknown flags. */
+ /* 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(3,256), NX1.1(5,256). Generic hardware error. */
+ /* NX1.0-1.1(5,256), NX1.2+(12). Generic hardware error. */
OFPERR_NXFMFC_HARDWARE,
- /* NX1.0(3,257), NX1.1(5,257). 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. */
+ /* 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). Problem modifying group entry. */
- OFPERR_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,
OFPERR_OFPGMFC_BAD_COMMAND,
/* OF1.2+(6,12). Error in bucket. */
- OFPERR_OFPGMFC_OFPGMFC_BAD_BUCKET,
+ OFPERR_OFPGMFC_BAD_BUCKET,
/* OF1.2+(6,13). Error in watch port/group. */
- OFPERR_OFPGMFC_OFPGMFC_BAD_WATCH,
+ OFPERR_OFPGMFC_BAD_WATCH,
/* OF1.2+(6,14). Permissions error. */
- OFPERR_OFPGMFC_OFPGMFC_EPERM,
+ OFPERR_OFPGMFC_EPERM,
/* ## --------------------- ## */
/* ## OFPET_PORT_MOD_FAILED ## */
/* ## --------------------- ## */
- /* OF1.0(4), OF1.1+(7). OFPT_PORT_MOD failed. */
- OFPERR_OFPET_PORT_MOD_FAILED,
-
/* OF1.0(4,0), OF1.1+(7,0). Specified port does not exist. */
OFPERR_OFPPMFC_BAD_PORT,
/* ## OFPET_TABLE_MOD_FAILED ## */
/* ## ---------------------- ## */
- /* OF1.1+(8). Table mod request failed. */
- OFPERR_OFPET_TABLE_MOD_FAILED,
-
/* OF1.1+(8,0). Specified table does not exist. */
OFPERR_OFPTMFC_BAD_TABLE,
/* ## OFPET_QUEUE_OP_FAILED ## */
/* ## --------------------- ## */
- /* OF1.0(5), OF1.1+(9). Queue operation failed. */
- OFPERR_OFPET_QUEUE_OP_FAILED,
-
/* OF1.0(5,0), OF1.1+(9,0). Invalid port (or port does not exist). */
OFPERR_OFPQOFC_BAD_PORT,
/* ## OFPET_SWITCH_CONFIG_FAILED ## */
/* ## -------------------------- ## */
- /* OF1.1+(10). Switch config request failed. */
- OFPERR_OFPET_SWITCH_CONFIG_FAILED,
-
/* OF1.1+(10,0). Specified flags is invalid. */
OFPERR_OFPSCFC_BAD_FLAGS,
/* ## OFPET_ROLE_REQUEST_FAILED ## */
/* ## ------------------------- ## */
- /* OF1.2+(11). Controller Role request failed. */
- OFPERR_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(1,513), NX1.1(1,513), OF1.2+(11,2). Invalid role. */
+ /* 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+(13,2). Unknown property type. */
+ OFPERR_OFPTFFC_BAD_TYPE,
+
+ /* OF1.3+(13,3). Length problem in properties. */
+ OFPERR_OFPTFFC_BAD_LEN,
+
+ /* OF1.3+(13,4). Unsupported property value. */
+ OFPERR_OFPTFFC_BAD_ARGUMENT,
+
+ /* OF1.3+(13,5). Permissions error. */
+ OFPERR_OFPTFFC_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_EXPERIMENTER ## */
/* ## ------------------ ## */
-
- /* OF1.2+(0xffff). Experimenter error messages. */
- OFPERR_OFPET_EXPERIMENTER,
};
-extern const struct ofperr_domain ofperr_of10;
-extern const struct ofperr_domain ofperr_of11;
-extern const struct ofperr_domain ofperr_of12;
-
-const struct ofperr_domain *ofperr_domain_from_version(uint8_t version);
-const char *ofperr_domain_get_name(const struct ofperr_domain *);
+const char *ofperr_domain_get_name(enum ofp_version);
bool ofperr_is_valid(enum ofperr);
-bool ofperr_is_category(enum ofperr);
-bool ofperr_is_nx_extension(enum ofperr);
-bool ofperr_is_encodable(enum ofperr, const struct ofperr_domain *);
-enum ofperr ofperr_decode(const struct ofperr_domain *,
- uint16_t type, uint16_t code);
-enum ofperr ofperr_decode_type(const struct ofperr_domain *, uint16_t type);
enum ofperr ofperr_from_name(const char *);
-enum ofperr ofperr_decode_msg(const struct ofp_header *, size_t *payload_ofs);
+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, const struct ofperr_domain *,
+struct ofpbuf *ofperr_encode_hello(enum ofperr, enum ofp_version ofp_version,
const char *);
-int ofperr_get_type(enum ofperr, const struct ofperr_domain *);
-int ofperr_get_code(enum ofperr, const struct ofperr_domain *);
+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);
git://git.onelab.eu / sliver-openvswitch.git / blobdiff