diff options
Diffstat (limited to 'src/plugins/yang/openconfig/openconfig-bgp-errors.yang')
| -rw-r--r-- | src/plugins/yang/openconfig/openconfig-bgp-errors.yang | 421 |
1 files changed, 421 insertions, 0 deletions
diff --git a/src/plugins/yang/openconfig/openconfig-bgp-errors.yang b/src/plugins/yang/openconfig/openconfig-bgp-errors.yang new file mode 100644 index 0000000..f53a932 --- /dev/null +++ b/src/plugins/yang/openconfig/openconfig-bgp-errors.yang @@ -0,0 +1,421 @@ +submodule openconfig-bgp-errors { + + belongs-to openconfig-bgp-types { + prefix "oc-bgp-types"; + } + + import openconfig-extensions { prefix "oc-ext"; } + + // meta + organization + "OpenConfig working group"; + + contact + "OpenConfig working group + netopenconfig@googlegroups.com"; + + description + "This module defines BGP NOTIFICATION message error codes + and subcodes"; + + oc-ext:openconfig-version "5.0.1"; + + revision "2018-08-20" { + description + "Correct description of AFI-SAFI enabled leaf."; + reference "5.0.1"; + } + + revision "2018-04-11" { + description + "Correct naming of BGP maximum prefix warning percentage leaf."; + reference "5.0.0"; + } + + revision "2018-03-20" { + description + "Added SR-TE policy SAFI"; + reference "4.1.0"; + } + + revision "2017-07-30" { + description + "Clarification of add-paths send-max leaf"; + reference "4.0.1"; + } + + revision "2017-07-10" { + description + "Add error notifications; moved add-paths config; add AS + prepend policy features; removed unneeded config leaves"; + reference "4.0.0"; + } + + identity BGP_ERROR_CODE { + description + "Indicates the error type in a BGP NOTIFICATION message"; + reference + "RFC 4271 - A Border Gateway Protocol 4 (BGP-4)"; + } + + identity BGP_ERROR_SUBCODE { + description + "Provides more specific information about the nature of the + error reported in a NOTIFICATION message. Each Error + Code may have one or more Error Subcodes associated with it."; + reference + "RFC 4271 - A Border Gateway Protocol 4 (BGP-4)"; + } + + + identity UNSPECIFIC { + base BGP_ERROR_SUBCODE; + description + "The error subcode field is unspecific when the NOTIFICATION + message does not include any specific error subcode (i.e.., + value 0)."; + } + + identity MESSAGE_HEADER_ERROR { + base BGP_ERROR_CODE; + description + "Errors detected while processing the Message Header"; + } + + identity OPEN_MESSAGE_ERROR { + base BGP_ERROR_CODE; + description + "Errors detected while processing the OPEN message"; + } + + identity UPDATE_MESSAGE_ERROR { + base BGP_ERROR_CODE; + description + "Errors detected while processing the UPDATE message"; + } + + identity HOLD_TIMER_EXPIRED { + base BGP_ERROR_CODE; + description + "Indicates that the system did not receive successive + KEEPALIVE, UPDATE, and/or NOTIFICATION messages within the + period specified in the Hold Time field of the OPEN message"; + } + + identity FINITE_STATE_MACHINE_ERROR { + base BGP_ERROR_CODE; + description + "Error detected by the BGP Finite State Machine + (e.g., receipt of an unexpected event)"; + } + + identity CEASE { + base BGP_ERROR_CODE; + description + "Sent by a BGP peer to close its BGP connection in absence of + any fatal errors. If the BGP speaker terminates its + connection with a neihbor because the number of prefixes + received exceeds the configured upper bound, the speaker must + send the neighbor a NOTIFICATION message with the Cease + error code."; + } + + identity ROUTE_REFRESH_MESSAGE_ERROR { + base BGP_ERROR_CODE; + description + "The length, excluding the fixed-size message header, of the + received ROUTE-REFRESH message with Message Subtype 1 and 2 is + not 4. Applicable only when a BGP speaker has received the + 'Enhanced Route Refresh Capability' from a peer"; + reference + "RFC 7313 - Enhanced Route Refresh Capability for BGP-4"; + } + + identity MESSAGE_HEADER_SUBCODE { + base BGP_ERROR_SUBCODE; + description + "Error subcode definitions for Message Header error + notifications"; + } + + identity CONNECTION_NOT_SYNCHRONIZED { + base MESSAGE_HEADER_SUBCODE; + description + "Marker field of the message header is not all ones as + expected"; + } + + identity BAD_MESSAGE_LENGTH { + base MESSAGE_HEADER_SUBCODE; + description + "Indicates the message has an erroneous length with one + or more of the following: + + - the Length field of the message header is less than 19 or + greater than 4096 + + - the Length field of an OPEN message is less than the minimum + length of the OPEN message + + - the Length field of an UPDATE message is less than the + minimum length of the UPDATE message + + - the Length field of a KEEPALIVE message is not equal to 19 + + - the Length field of a NOTIFICATION message is less than the + minimum length of the NOTIFICATION message + + The erroneous Length field must be reported in the + NOTIFICATION data."; + } + + identity BAD_MESSAGE_TYPE { + base MESSAGE_HEADER_SUBCODE; + description + "Type field of the message header is not recognized. The + erroneous type field must be reported in the NOTIFICATION + data"; + } + + identity OPEN_MESSAGE_SUBCODE { + base BGP_ERROR_SUBCODE; + description + "Error subcode definitions for OPEN message error + notifications"; + } + + identity UNSUPPORTED_VERSION_NUMBER { + base OPEN_MESSAGE_SUBCODE; + description + "Version number in the Version field of the received OPEN + message is not supported"; + } + + identity BAD_PEER_AS { + base OPEN_MESSAGE_SUBCODE; + description + "Autonomous System field of the OPEN message is unacceptable"; + } + + identity BAD_BGP_IDENTIFIER { + base OPEN_MESSAGE_SUBCODE; + description + "BGP Identifier field of the OPEN message is syntactically + incorrect"; + } + + identity UNSUPPORTED_OPTIONAL_PARAMETER { + base OPEN_MESSAGE_SUBCODE; + description + "One of the Optional Parameters in the OPEN message is not + recognized"; + } + + identity UNACCEPTABLE_HOLD_TIME { + base OPEN_MESSAGE_SUBCODE; + description + "Hold Time field of the OPEN message is unacceptable"; + } + + identity UNSUPPORTED_CAPABILITY { + base OPEN_MESSAGE_SUBCODE; + description + "Inidicates that the peer does not support capabilities + advertisement -- the peer may send this subcode in response to + an OPEN message that carries the Capabilities Optional + Parameter"; + reference + "RFC 5492 - Capabilities Advertisement with BGP-4"; + } + + identity UPDATE_MESSAGE_SUBCODE { + base BGP_ERROR_SUBCODE; + description + "Error subcode definitions for UPDATE message error + notifications"; + } + + identity MALFORMED_ATTRIBUTE_LIST { + base UPDATE_MESSAGE_SUBCODE; + description + "Inidicates Withdrawn Routes Length or Total Attribute Length + is too large, or + + An attribute appears more than once in the UPDATE message"; + } + + identity UNRECOGNIZED_WELL_KNOWN_ATTRIBUTE { + base UPDATE_MESSAGE_SUBCODE; + description + "One or more of the well-known mandatory attributes are not + recognized"; + } + + identity MISSING_WELL_KNOWN_ATTRIBUTE { + base UPDATE_MESSAGE_SUBCODE; + description + "One or more of the well-known mandatory attributes are not + present"; + } + + identity ATTRIBUTE_FLAGS_ERROR { + base UPDATE_MESSAGE_SUBCODE; + description + "Attribute has Attribute Flags that conflict with the + Attribute Type Code"; + } + + identity ATTRIBUTE_LENGTH_ERROR { + base UPDATE_MESSAGE_SUBCODE; + description + "Attribute has an Attribute Length that conflicts with the + expected length (based on the attribute type code)"; + } + + identity INVALID_ORIGIN_ATTRIBUTE { + base UPDATE_MESSAGE_SUBCODE; + description + "ORIGIN attribute has an undefined value"; + } + + identity INVALID_NEXT_HOP_ATTRIBUTE { + base UPDATE_MESSAGE_SUBCODE; + description + "The NEXT_HOP attribute field is syntactically incorrect"; + } + + identity OPTIONAL_ATTRIBUTE_ERROR { + base UPDATE_MESSAGE_SUBCODE; + description + "An error is detected in the value of a recognized optional + attribute (such an attribute must be discarded)"; + } + + identity INVALID_NETWORK_FIELD { + base UPDATE_MESSAGE_SUBCODE; + description + "The NLRI field in the UPDATE message is syntactically + incorrect"; + } + + identity MALFORMED_AS_PATH { + base UPDATE_MESSAGE_SUBCODE; + description + "The AS_PATH attribute is syntactically incorrect"; + } + + identity FINITE_STATE_MACHINE_SUBCODE { + base BGP_ERROR_SUBCODE; + description + "Error subcode definitions for BGP finite state machine + errors."; + reference + "RFC 6608 - Subcodes for BGP Finite State Machine Error"; + } + + identity RECEIVE_UNEXPECTED_MESSAGE_OPENSENT { + base FINITE_STATE_MACHINE_SUBCODE; + description + "The peer BGP speaker received an unexpected message from + the local system while the peer speaker session was in the + OpenSent state"; + } + + identity RECEIVE_UNEXPECTED_MESSAGE_OPENCONFIRM { + base FINITE_STATE_MACHINE_SUBCODE; + description + "The peer BGP speaker received an unexpected message from + the local system while the peer speaker session was in the + OpenConfirm state"; + } + + identity RECEIVE_UNEXPECTED_MESSAGE_ESTABLISHED { + base FINITE_STATE_MACHINE_SUBCODE; + description + "The peer BGP speaker received an unexpected message from + the local system while the peer speaker session was in the + Established state"; + } + + identity CEASE_SUBCODE { + base BGP_ERROR_SUBCODE; + description + "Error subcode definitions for Cease notification messages"; + reference + "RFC 4486 - Subcodes for BGP Cease Notification Message"; + } + + identity MAX_NUM_PREFIXES_REACHED { + base CEASE_SUBCODE; + description + "The peer BGP speaker terminated its peering with the local + system because the number of address prefixes received + exceeds a locally configured upper bound"; + } + + identity ADMINISTRATIVE_SHUTDOWN { + base CEASE_SUBCODE; + description + "The peer BGP speaker administratively shut down its peering + with the local system"; + } + + identity PEER_DE_CONFIGURED { + base CEASE_SUBCODE; + description + "The peer BGP speaker de-configure the peering with the local + system"; + } + + identity ADMINISTRATIVE_RESET { + base CEASE_SUBCODE; + description + "The peer BGP speaker administratively reset the peering with + the local system"; + } + + identity CONNECTION_REJECTED { + base CEASE_SUBCODE; + description + "The peer BGP speaker disallowed the BGP connection to the + local system after the peer speaker accepted a transport + protocol connection"; + } + + identity OTHER_CONFIG_CHANGE { + base CEASE_SUBCODE; + description + "The peer BGP speaker administratively reset the peering with + the local sytem due to a configuration change that is not + covered by another subcode."; + } + + identity CONN_COLLISION_RESOLUTION { + base CEASE_SUBCODE; + description + "The peer BGP speaker sent a CEASE NOTIFICATION as a result of + the collision resolution procedure described in RFC 4271"; + } + + identity OUT_OF_RESOURCES { + base CEASE_SUBCODE; + description + "The peer BGP speaker ran out of resources (e.g., memory) and + reset the session with the local system"; + } + + identity ROUTE_REFRESH_SUBCODE { + base BGP_ERROR_SUBCODE; + description + "Error subcode definitions for the ROUTE-REFRESH message + error"; + } + + identity INVALID_MESSAGE_LENGTH { + base ROUTE_REFRESH_SUBCODE; + description + "The length, excluding the fixed-size message header, of the + received ROUTE-REFRESH message with Message Subtype 1 and 2 + is not 4"; + } +} |