X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fofp-errors.h;h=ffac8aa4a69fa5edde5ab3af779ac2f4831053f8;hb=038341d1c1c33107a7f2ad06a5acb47c5fff7967;hp=fbd28e3b72092c39ef4365d65f121df44ba82c40;hpb=90bf1e0732ac9b11dd51ca856b635cac1f0269c1;p=openvswitch diff --git a/lib/ofp-errors.h b/lib/ofp-errors.h index fbd28e3b..ffac8aa4 100644 --- a/lib/ofp-errors.h +++ b/lib/ofp-errors.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks. + * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -21,8 +21,10 @@ #include #include +#include "openflow/openflow.h" + struct ds; -struct ofp_header; +struct ofpbuf; /* Error codes. * @@ -43,226 +45,296 @@ struct ofp_header; #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 OpenFlow type/code for each + * protocol that supports the error. + * + * - 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 + * OFPBIC_BAD_EXP_TYPE. */ + /* ## ------------------ ## */ /* ## OFPET_HELLO_FAILED ## */ /* ## ------------------ ## */ - /* OF(0). Hello protocol failed. */ + /* OF1.0+(0). Hello protocol failed. */ OFPERR_OFPET_HELLO_FAILED = OFPERR_OFS, - /* OF(0,0). No compatible version. */ + /* OF1.0+(0,0). No compatible version. */ OFPERR_OFPHFC_INCOMPATIBLE, - /* OF(0,1). Permissions error. */ + /* OF1.0+(0,1). Permissions error. */ OFPERR_OFPHFC_EPERM, /* ## ----------------- ## */ /* ## OFPET_BAD_REQUEST ## */ /* ## ----------------- ## */ - /* OF(1). Request was not understood. */ + /* OF1.0+(1). Request was not understood. */ OFPERR_OFPET_BAD_REQUEST, - /* OF(1,0). ofp_header.version not supported. */ + /* OF1.0+(1,0). ofp_header.version not supported. */ OFPERR_OFPBRC_BAD_VERSION, - /* OF(1,1). ofp_header.type not supported. */ + /* OF1.0+(1,1). ofp_header.type not supported. */ OFPERR_OFPBRC_BAD_TYPE, - /* OF(1,2). ofp_stats_msg.type not supported. */ + /* OF1.0+(1,2). ofp_stats_msg.type not supported. */ OFPERR_OFPBRC_BAD_STAT, - /* OF(1,3). Vendor not supported (in ofp_vendor_header or + /* OF1.0+(1,3). Vendor not supported (in ofp_vendor_header or * ofp_stats_msg). */ OFPERR_OFPBRC_BAD_VENDOR, - /* OF(1,4). Vendor subtype not supported. */ + /* OF1.0+(1,4). Vendor subtype not supported. */ OFPERR_OFPBRC_BAD_SUBTYPE, - /* OF(1,5). Permissions error. */ + /* OF1.0+(1,5). Permissions error. */ OFPERR_OFPBRC_EPERM, - /* OF(1,6). Wrong request length for type. */ + /* OF1.0+(1,6). Wrong request length for type. */ OFPERR_OFPBRC_BAD_LEN, - /* OF(1,7). Specified buffer has already been used. */ + /* OF1.0+(1,7). Specified buffer has already been used. */ OFPERR_OFPBRC_BUFFER_EMPTY, - /* OF(1,8). Specified buffer does not exist. */ + /* 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 appropriste error + * code defined the specification. ] */ OFPERR_OFPBRC_BAD_TABLE_ID, - /* NX(1,256). Invalid NXM flow match. */ + /* OF1.2+(1,10). Denied because controller is slave. */ + OFPERR_OFPBRC_IS_SLAVE, + + /* NX1.0(1,514), NX1.1(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 appropriste 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. */ OFPERR_NXBRC_NXM_INVALID, - /* NX(1,257). The nxm_type, or nxm_type taken in combination with + /* 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. */ OFPERR_NXBRC_NXM_BAD_TYPE, - /* NX(1,258). Invalid nxm_value. */ - OFPERR_NXBRC_NXM_BAD_VALUE, - - /* NX(1,259). Invalid nxm_mask. */ - OFPERR_NXBRC_NXM_BAD_MASK, - - /* NX(1,260). A prerequisite was not met. */ - OFPERR_NXBRC_NXM_BAD_PREREQ, + /* NX1.0+(1,515). Must-be-zero field had nonzero value. */ + OFPERR_NXBRC_MUST_BE_ZERO, - /* NX(1,261). A given nxm_type was specified more than once. */ - OFPERR_NXBRC_NXM_DUP_TYPE, + /* NX1.0+(1,516). The reason in an ofp_port_status message is not + * valid. */ + OFPERR_NXBRC_BAD_REASON, - /* NX(1,512). A request specified a nonexistent table ID. */ - OFPERR_NXBRC_BAD_TABLE_ID, + /* 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'). */ + OFPERR_NXBRC_FM_DUPLICATE_ID, - /* NX(1,513). NXT_ROLE_REQUEST specified an invalid role. */ - OFPERR_NXBRC_BAD_ROLE, + /* 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. */ + OFPERR_NXBRC_FM_BAD_FLAGS, - /* NX(1,514). The in_port in an ofp_packet_out request is invalid. */ - OFPERR_NXBRC_BAD_IN_PORT, + /* NX1.0+(1,519). The 'id' in an NXT_FLOW_MONITOR_CANCEL request is not + * the id of any existing monitor. */ + OFPERR_NXBRC_FM_BAD_ID, /* ## ---------------- ## */ /* ## OFPET_BAD_ACTION ## */ /* ## ---------------- ## */ - /* OF(2). Error in action description. */ + /* OF1.0+(2). Error in action description. */ OFPERR_OFPET_BAD_ACTION, - /* OF(2,0). Unknown action type. */ + /* OF1.0+(2,0). Unknown action type. */ OFPERR_OFPBAC_BAD_TYPE, - /* OF(2,1). Length problem in actions. */ + /* OF1.0+(2,1). Length problem in actions. */ OFPERR_OFPBAC_BAD_LEN, - /* OF(2,2). Unknown experimenter id specified. */ + /* OF1.0+(2,2). Unknown experimenter id specified. */ OFPERR_OFPBAC_BAD_VENDOR, - /* OF(2,3). Unknown action type for experimenter id. */ + /* OF1.0+(2,3). Unknown action type for experimenter id. */ OFPERR_OFPBAC_BAD_VENDOR_TYPE, - /* OF(2,4). Problem validating output port. */ + /* OF1.0+(2,4). Problem validating output port. */ OFPERR_OFPBAC_BAD_OUT_PORT, - /* OF(2,5). Bad action argument. */ + /* OF1.0+(2,5). Bad action argument. */ OFPERR_OFPBAC_BAD_ARGUMENT, - /* OF(2,6). Permissions error. */ + /* OF1.0+(2,6). Permissions error. */ OFPERR_OFPBAC_EPERM, - /* OF(2,7). Can't handle this many actions. */ + /* OF1.0+(2,7). Can't handle this many actions. */ OFPERR_OFPBAC_TOO_MANY, - /* OF(2,8). Problem validating output queue. */ + /* OF1.0+(2,8). Problem validating output queue. */ OFPERR_OFPBAC_BAD_QUEUE, - /* OF1.1(2,9). Invalid group id in forward action. */ + /* 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. */ + /* OF1.1+(2,10). Action can't apply for this match. */ OFPERR_OFPBAC_MATCH_INCONSISTENT, - /* OF1.1(2,11). Action order is unsupported for the action list in an + /* 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. */ + /* 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, + + /* OF1.2+(2,14). Length problem in SET_FIELD action. */ + OFPERR_OFPBAC_SET_LEN, + + /* OF1.2+(2,15). Bad argument in SET_FIELD action. */ + OFPERR_OFPBAC_ARGUMENT, + + /* NX1.0+(2,256). Must-be-zero action argument had nonzero value. */ + OFPERR_NXBAC_MUST_BE_ZERO, + /* ## --------------------- ## */ /* ## OFPET_BAD_INSTRUCTION ## */ /* ## --------------------- ## */ - /* OF1.1(3). Error in instruction list. */ - OFPERR_OFPET_BAD_INSTRUCTION, + /* OF1.1+(3). Error in instruction list. */ + OFPERR_OFPIT_BAD_INSTRUCTION, - /* OF1.1(3,0). Unknown instruction. */ + /* OF1.1+(3,0). Unknown instruction. */ OFPERR_OFPBIC_UNKNOWN_INST, - /* OF1.1(3,1). Switch or table does not support the instruction. */ + /* OF1.1+(3,1). Switch or table does not support the instruction. */ OFPERR_OFPBIC_UNSUP_INST, - /* OF1.1(3,2). Invalid Table-ID specified. */ + /* OF1.1+(3,2). Invalid Table-ID specified. */ OFPERR_OFPBIC_BAD_TABLE_ID, - /* OF1.1(3,3). Metadata value unsupported by datapath. */ + /* OF1.1+(3,3). Metadata value unsupported by datapath. */ OFPERR_OFPBIC_UNSUP_METADATA, - /* OF1.1(3,4). Metadata mask value unsupported by datapath. */ + /* OF1.1+(3,4). Metadata mask value unsupported by datapath. */ OFPERR_OFPBIC_UNSUP_METADATA_MASK, - /* OF1.1(3,5). Specific experimenter instruction unsupported. */ - OFPERR_OFPBIC_UNSUP_EXP_INST, + /* 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, /* ## --------------- ## */ /* ## OFPET_BAD_MATCH ## */ /* ## --------------- ## */ - /* OF1.1(4). Error in match. */ + /* OF1.1+(4). Error in match. */ OFPERR_OFPET_BAD_MATCH, - /* OF1.1(4,0). Unsupported match type specified by the match */ + /* OF1.1+(4,0). Unsupported match type specified by the match */ OFPERR_OFPBMC_BAD_TYPE, - /* OF1.1(4,1). Length problem in match. */ + /* OF1.1+(4,1). Length problem in match. */ OFPERR_OFPBMC_BAD_LEN, - /* OF1.1(4,2). Match uses an unsupported tag/encap. */ + /* 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 + /* 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 + /* OF1.1+(4,4). Unsupported network addr mask - switch does not support * arbitrary network address mask. */ OFPERR_OFPBMC_BAD_NW_ADDR_MASK, - /* OF1.1(4,5). Unsupported wildcard specified in the match. */ + /* OF1.1+(4,5). Unsupported wildcard specified in the match. */ OFPERR_OFPBMC_BAD_WILDCARDS, - /* OF1.1(4,6). Unsupported field in the match. */ + /* OF1.1+(4,6). Unsupported field in the match. */ OFPERR_OFPBMC_BAD_FIELD, - /* OF1.1(4,7). Unsupported value in a match field. */ + /* 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. */ + OFPERR_OFPBMC_BAD_MASK, + + /* NX1.0(1,260), NX1.1(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. */ + OFPERR_OFPBMC_DUP_FIELD, + + /* OF1.2+(4,11). Permissions error. */ + OFPERR_OFPBMC_EPERM, + /* ## --------------------- ## */ /* ## OFPET_FLOW_MOD_FAILED ## */ /* ## --------------------- ## */ - /* OF1.0(3), OF1.1(5). Problem modifying flow entry. */ + /* OF1.0(3), OF1.1+(5). Problem modifying flow entry. */ OFPERR_OFPET_FLOW_MOD_FAILED, - /* OF1.1(5,0). Unspecified error. */ + /* 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 */ + /* OF1.1+(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 + /* 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. */ + /* 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. */ + /* 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. */ + /* OF1.0(3,4), OF1.1+(5,6). Unsupported or unknown command. */ OFPERR_OFPFMFC_BAD_COMMAND, + /* 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, @@ -279,122 +351,173 @@ enum ofperr { /* ## OFPET_GROUP_MOD_FAILED ## */ /* ## ---------------------- ## */ - /* OF1.1(6). Problem modifying group entry. */ + /* 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. */ + /* 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. */ + /* 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 + /* 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. */ + /* 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 + /* 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. */ + /* 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 + /* 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. */ + /* 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 + /* 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_OFPGMFC_BAD_BUCKET, + + /* OF1.2+(6,13). Error in watch port/group. */ + OFPERR_OFPGMFC_OFPGMFC_BAD_WATCH, + + /* OF1.2+(6,14). Permissions error. */ + OFPERR_OFPGMFC_OFPGMFC_EPERM, + /* ## --------------------- ## */ /* ## OFPET_PORT_MOD_FAILED ## */ /* ## --------------------- ## */ - /* OF1.0(4), OF1.1(7). OFPT_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. */ + /* 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 + /* 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. */ + /* OF1.1+(7,2). Specified config is invalid. */ OFPERR_OFPPMFC_BAD_CONFIG, - /* OF1.1(7,3). Specified advertise is invalid. */ + /* 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). Table mod request failed. */ + /* OF1.1+(8). Table mod request failed. */ OFPERR_OFPET_TABLE_MOD_FAILED, - /* OF1.1(8,0). Specified table does not exist. */ + /* OF1.1+(8,0). Specified table does not exist. */ OFPERR_OFPTMFC_BAD_TABLE, - /* OF1.1(8,1). Specified config is invalid. */ + /* 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), OF1.1(9). Queue operation 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). */ + /* 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. */ + /* 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. */ + /* OF1.0(5,2), OF1.1+(9,2). Permissions error. */ OFPERR_OFPQOFC_EPERM, /* ## -------------------------- ## */ /* ## OFPET_SWITCH_CONFIG_FAILED ## */ /* ## -------------------------- ## */ - /* OF1.1(10). Switch config request failed. */ + /* OF1.1+(10). Switch config request failed. */ OFPERR_OFPET_SWITCH_CONFIG_FAILED, - /* OF1.1(10,0). Specified flags is invalid. */ + /* OF1.1+(10,0). Specified flags is invalid. */ OFPERR_OFPSCFC_BAD_FLAGS, - /* OF1.1(10,1). Specified len is invalid. */ + /* OF1.1+(10,1). Specified len is invalid. */ OFPERR_OFPSCFC_BAD_LEN, -}; -extern const struct ofperr_domain ofperr_of10; -extern const struct ofperr_domain ofperr_of11; + /* OF1.2+(10,2). Permissions error. */ + OFPERR_OFPSCFC_EPERM, + +/* ## ------------------------- ## */ +/* ## 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. */ + OFPERR_OFPRRFC_BAD_ROLE, + +/* ## ------------------ ## */ +/* ## OFPET_EXPERIMENTER ## */ +/* ## ------------------ ## */ + + /* OF1.2+(0xffff). Experimenter error messages. */ + OFPERR_OFPET_EXPERIMENTER, +}; -const struct ofperr_domain *ofperr_domain_from_version(uint8_t version); +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 *); +bool ofperr_is_encodable(enum ofperr, enum ofp_version); -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_decode(enum ofp_version, uint16_t type, uint16_t code); +enum ofperr ofperr_decode_type(enum ofp_version, 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, 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);