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/*
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* BGP - specific error messages .
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* Copyright ( C ) 2018 Cumulus Networks , Inc .
* Don Slice
*
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* This program is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation ; either version 2 of the License , or ( at your option )
* any later version .
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*
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* This program is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License for
* more details .
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*
* You should have received a copy of the GNU General Public License along
* with this program ; see the file COPYING ; if not , write to the Free Software
* Foundation , Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA
*/
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# include <zebra.h>
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# include "lib/ferr.h"
# include "bgp_errors.h"
/* clang-format off */
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static struct log_ref ferr_bgp_warn [ ] = {
{
. code = BGP_WARN_ASPATH_FEWER_HOPS ,
. title = " BGP AS-path conversion has failed " ,
. description = " BGP has attempted to convert a AS2 to AS4 path and has failed " ,
. suggestion = " Open an Issue with all relevant log files and restart FRR "
} ,
{
. code = BGP_WARN_DEFUNCT_SNPA_LEN ,
. title = " BGP has received a value in a reserved field " ,
. description = " BGP has received a non-zero value in a reserved field that was used for SNPA-length at one point in time " ,
. suggestion = " BGP has peered with either a router that is attempting to send SNPA data or it has received a corrupted packet. If we are peering with a SNPA aware router(unlikely) upgrade that router, else open an Issue after gathering relevant log files " ,
} ,
{
. code = BGP_WARN_MISSING_ATTRIBUTE ,
. title = " BGP has received an update with missing a missing attribute " ,
. description = " BGP received update packets must have some minimum attribute information within them " ,
. suggestion = " Gather log data from this and remote peer and open an Issue with this data " ,
} ,
{
. code = BGP_WARN_ATTRIBUTE_TOO_SMALL ,
. title = " BGP udate packet with attribute data that is too small " ,
. description = " BGP has received an update packet that is too small to parse a given attribute. This typically means that something has gone wrong between us and the remote peer " ,
. suggestion = " Gather log data from this and remote peer and open an Issue with this data " ,
} ,
{
. code = BGP_WARN_EXT_ATTRIBUTE_TOO_SMALL ,
. title = " BGP udate packet with extended attribute data that is too small " ,
. description = " BGP has received an update packet that is too small to parse a given extended attribute. This typically means that something has gone wrong between us and the remote peer " ,
. suggestion = " Gather log data from this and remote peer and open an Issue with this data " ,
} ,
{
. code = BGP_WARN_ATTRIBUTE_REPEATED ,
. title = " BGP update packet received with a repeated attribute " ,
. description = " BGP has received an update packet with a attribute that is repeated more than one time for a particular route. This typically means that something has gone wrong between us and the remote peer " ,
. suggestion = " Gather log data from this and remote peer and open an Issue with this data " ,
} ,
{
. code = BGP_WARN_ATTRIBUTE_TOO_LARGE ,
. title = " BGP udate packet with attribute data that is too large " ,
. description = " BGP has received an update packet that has too much data in a particular attribute. This typically means that something has gone wrong between us and the remote peer " ,
. suggestion = " Gather log data from this and remote peer and open an Issue with this data " ,
} ,
{
. code = BGP_WARN_ATTRIBUTE_PARSE_ERROR ,
. title = " BGP update packet with attribute data has a parse error, specific to the attribute " ,
. description = " BGP has received an update packet with an attribute that when parsed does not make sense in some manner " ,
. suggestion = " Gather log data from this and remote peer and open an Issue with this data " ,
} ,
{
. code = BGP_WARN_ATTRIBUTE_PARSE_WITHDRAW ,
. title = " BGP update packet with a broken optional attribute has caused a withdraw of associated routes " ,
. description = " BGP has received a update packet with optional attributes that did not parse correctly, instead of resetting the peer, withdraw associated routes and note that this has happened " ,
. suggestion = " Gather log data from this and remote peer and open an Issue with this data " ,
} ,
{
. code = BGP_WARN_ATTRIBUTE_FETCH_ERROR ,
. title = " BGP update packet with a broken length " ,
. description = " BGP has received a update packet with an attribute that has an incorrect length " ,
. suggestion = " Gather log data from this and remote peer and open an Issue with this data " ,
} ,
{
. code = BGP_WARN_ATTRIBUTES_MISMATCH ,
. title = " BGP update packet with a length different than attribute data length " ,
. description = " BGP has received a update packet with attributes that when parsed do not correctly add up to packet data length " ,
. suggestion = " Gather log data from this and remote peer and open an Issue with this data " ,
} ,
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{
. code = BGP_WARN_DUMP ,
. title = " BGP MRT dump subsystem has encountered an issue " ,
. description = " BGP has found that the attempted write of MRT data to a dump file has failed " ,
. suggestion = " Ensure BGP has permissions to write the specified file " ,
} ,
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{
. code = BGP_WARN_UPDATE_PACKET_SHORT ,
. title = " BGP Update Packet is to Small " ,
. description = " The update packet received from a peer is to small " ,
. suggestion = " Determine the source of the update packet and examine that peer for what has gone wrong " ,
} ,
{
. code = BGP_WARN_UPDATE_PACKET_LONG ,
. title = " BGP Update Packet is to large " ,
. description = " The update packet received from a peer is to large " ,
. suggestion = " Determine the source of the update packet and examine that peer for what has gone wrong " ,
} ,
{
. code = BGP_WARN_UNRECOGNIZED_CAPABILITY ,
. title = " Unknown BGP Capability Received " ,
. description = " The negotiation of capabilities has received a capability that we do not know what to do with " ,
. suggestion = " Determine the source of the capability and remove the capability from what is sent " ,
} ,
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{
. code = END_FERR ,
}
} ;
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static struct log_ref ferr_bgp_err [ ] = {
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{
. code = BGP_ERR_ATTR_FLAG ,
. title = " BGP attribute flag is incorrect " ,
. description = " BGP attribute flag is set to the wrong value (Optional/Transitive/Partial) " ,
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. suggestion = " Determine the soure of the attribute and determine why the attribute flag has been set incorrectly "
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} ,
{
. code = BGP_ERR_ATTR_LEN ,
. title = " BGP attribute length is incorrect " ,
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. description = " BGP attribute length is incorrect " ,
. suggestion = " Determine the soure of the attribute and determine why the attribute length has been set incorrectly "
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} ,
{
. code = BGP_ERR_ATTR_ORIGIN ,
. title = " BGP attribute origin value invalid " ,
. description = " BGP attribute origin value is invalid " ,
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. suggestion = " Determine the soure of the attribute and determine why the origin attribute has been set incorrectly "
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} ,
{
. code = BGP_ERR_ATTR_MAL_AS_PATH ,
. title = " BGP as path is invalid " ,
. description = " BGP as path has been malformed " ,
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. suggestion = " Determine the soure of the update and determine why the as path has been set incorrectly "
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} ,
{
. code = BGP_ERR_ATTR_FIRST_AS ,
. title = " BGP as path first as is invalid " ,
. description = " BGP update has invalid first as in as path " ,
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. suggestion = " Determine the soure of the update and determine why the as path first as value has been set incorrectly "
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} ,
{
. code = BGP_ERR_ATTR_PMSI_TYPE ,
. title = " BGP PMSI tunnel attribute type is invalid " ,
. description = " BGP update has invalid type for PMSI tunnel " ,
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. suggestion = " Determine the soure of the update and determine why the PMSI tunnel attribute type has been set incorrectly "
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} ,
{
. code = BGP_ERR_ATTR_PMSI_LEN ,
. title = " BGP PMSI tunnel attribute length is invalid " ,
. description = " BGP update has invalid length for PMSI tunnel " ,
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. suggestion = " Determine the soure of the update and determine why the PMSI tunnel attribute length has been set incorrectly "
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} ,
{
. code = BGP_ERR_PEER_GROUP ,
. title = " BGP peergroup operated on in error " ,
. description = " BGP operating on peer-group instead of peers included " ,
. suggestion = " Ensure the config doesn't contain peergroups contained within peergroups "
} ,
{
. code = BGP_ERR_PEER_DELETE ,
. title = " BGP failed to delete peer structure " ,
. description = " BGP was unable to delete peer structure when address-family removed " ,
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. suggestion = " Determine if all expected peers are removed and restart FRR if not. Most likely a bug "
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} ,
{
. code = BGP_ERR_TABLE_CHUNK ,
. title = " BGP failed to get table chunk memory " ,
. description = " BGP unable to get chunk memory for table manager " ,
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. suggestion = " Ensure there is adequate memory on the device to support the table requirements "
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} ,
{
. code = BGP_ERR_MACIP_LEN ,
. title = " BGP received MACIP with invalid IP addr len " ,
. description = " BGP received MACIP with invalid IP addr len from Zebra " ,
. suggestion = " Verify MACIP entries inserted in Zebra are correct. Most likely a bug "
} ,
{
. code = BGP_ERR_LM_ERROR ,
. title = " BGP received invalid label manager message " ,
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. description = " BGP received invalid label manager message from label manager " ,
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. suggestion = " Label manager sent invalid essage to BGP for wrong protocol, instance, etc. Most likely a bug "
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} ,
{
. code = BGP_ERR_JSON_MEM_ERROR ,
. title = " BGP unable to allocate memory for JSON output " ,
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. description = " BGP attempted to generate JSON output and was unable to allocate the memory required " ,
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. suggestion = " Ensure that the device has adequate memory to suport the required functions "
} ,
{
. code = BGP_ERR_UPDGRP_ATTR_LEN ,
. title = " BGP update had attributes too long to send " ,
. description = " BGP attempted to send an update but the attributes were too long to fit " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_UPDGRP_CREATE ,
. title = " BGP update group creation failed " ,
. description = " BGP attempted to create an update group but was unable to " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_UPDATE_SND ,
. title = " BGP error creating update packet " ,
. description = " BGP attempted to create an update packet but was unable to " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_PKT_OPEN ,
. title = " BGP error receiving open packet " ,
. description = " BGP received an open from a peer that was invalid " ,
. suggestion = " Determine the sending peer and correct his invalid open packet "
} ,
{
. code = BGP_ERR_SND_FAIL ,
. title = " BGP error sending to peer " ,
. description = " BGP attempted to respond to open from a peer and failed " ,
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. suggestion = " BGP attempted to respond to an open and could not sene the packet. Check local IP address for source "
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} ,
{
. code = BGP_ERR_INVALID_STATUS ,
. title = " BGP error receiving from peer " ,
. description = " BGP received an update from a peer but status was incorrect " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_UPDATE_RCV ,
. title = " BGP error receiving update packet " ,
. description = " BGP received an invalid update packet " ,
. suggestion = " Determine the source of the update and resolve the invalid update being sent "
} ,
{
. code = BGP_ERR_NO_CAP ,
. title = " BGP error due to capability not enabled " ,
. description = " BGP attempted a function that did not have the capability enabled " ,
. suggestion = " Enable the capability if this functionality is desired "
} ,
{
. code = BGP_ERR_NOTIFY_RCV ,
. title = " BGP error receiving notify message " ,
. description = " BGP unable to process notification message " ,
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. suggestion = " BGP notify received while in stopped state. If the problem persists, report for troubleshooting "
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} ,
{
. code = BGP_ERR_KEEP_RCV ,
. title = " BGP error receiving keepalive packet " ,
. description = " BGP unable to process keepalive packet " ,
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. suggestion = " BGP keepalive received while in stopped state. If the problem persists, report for troubleshooting "
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} ,
{
. code = BGP_ERR_RFSH_RCV ,
. title = " BGP error receiving route refresh message " ,
. description = " BGP unable to process route refresh message " ,
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. suggestion = " BGP route refresh received while in stopped state. If the problem persists, report for troubleshooting " } ,
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{
. code = BGP_ERR_CAP_RCV ,
. title = " BGP error capability message " ,
. description = " BGP unable to process received capability " ,
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. suggestion = " BGP capability message received while in stopped state. If the problem persists, report for troubleshooting "
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} ,
{
. code = BGP_ERR_NH_UPD ,
. title = " BGP error with nexthopo update " ,
. description = " BGP unable to process nexthop update " ,
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. suggestion = " BGP received nexthop update but nexthop is not reachable in this bgp instance. Report for troubleshooting "
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} ,
{
. code = BGP_ERR_LABEL ,
. title = " Failure to apply label " ,
. description = " BGP attempted to attempted to apply a label but could not " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_MULTIPATH ,
. title = " Multipath specified is invalid " ,
. description = " BGP was started with an invalid ecmp/multipath value " ,
. suggestion = " Correct the ecmp/multipath value supplied when starting the BGP daemon "
} ,
{
. code = BGP_ERR_PKT_PROCESS ,
. title = " Failure to process a packet " ,
. description = " BGP attempted to process a received packet but could not " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_CONNECT ,
. title = " Failure to connect to peer " ,
. description = " BGP attempted to send open to peer but couldn't connect " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_FSM ,
. title = " BGP FSM issue " ,
. description = " BGP neighbor transition problem " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_VNI ,
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. title = " BGP VNI creation issue " ,
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. description = " BGP could not create a new VNI " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_NO_DFLT ,
. title = " BGP default instance missing " ,
. description = " BGP could not find default instance " ,
. suggestion = " Define a default instance of BGP since some feature requires it's existence "
} ,
{
. code = BGP_ERR_VTEP_INVALID ,
. title = " BGP remote VTEP invalid " ,
. description = " BGP remote VTEP is invalid and cannot be used " ,
. suggestion = " Correct remote VTEP configuration or resolve the source of the problem "
} ,
{
. code = BGP_ERR_ES_INVALID ,
. title = " BGP ES route error " ,
. description = " BGP ES route incorrect, learned both local and remote " ,
. suggestion = " Correct configuration or addressing so that same not learned both local and remote "
} ,
{
. code = BGP_ERR_EVPN_ROUTE_DELETE ,
. title = " BGP EVPN route delete error " ,
. description = " BGP attempted to delete an EVPN route and failed " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_EVPN_FAIL ,
. title = " BGP EVPN install/uninstall error " ,
. description = " BGP attempted to install or uninstall an EVPN prefix and failed " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_EVPN_ROUTE_INVALID ,
. title = " BGP EVPN route received with invalid contents " ,
. description = " BGP received an EVPN route with invalid contents " ,
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. suggestion = " Determine the source of the EVPN route and resolve whatever is causing invalid contents "
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} ,
{
. code = BGP_ERR_EVPN_ROUTE_CREATE ,
. title = " BGP EVPN route create error " ,
. description = " BGP attempted to create an EVPN route and failed " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_ES_CREATE ,
. title = " BGP EVPN ES entry create error " ,
. description = " BGP attempted to create an EVPN ES entry and failed " ,
. suggestion = " Most likely a bug. If the problem persists, report the problem for troubleshooting "
} ,
{
. code = BGP_ERR_MULTI_INSTANCE ,
. title = " BGP config multi-instance issue " ,
. description = " BGP configuration attempting multiple instances without enabling the feature " ,
. suggestion = " Correct the configuration so that bgp multiple-instance is enabled if desired "
} ,
{
. code = BGP_ERR_EVPN_AS_MISMATCH ,
. title = " BGP AS configuration issue " ,
. description = " BGP configuration attempted for a different AS than currently configured " ,
. suggestion = " Correct the configuration so that the correct BGP AS number is used "
} ,
{
. code = BGP_ERR_EVPN_INSTANCE_MISMATCH ,
. title = " BGP EVPN AS and process name mismatch " ,
. description = " BGP configuration has AS and process name mismatch " ,
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. suggestion = " Correct the configuration so that the BGP AS number and instance name are consistent "
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} ,
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{
. code = BGP_ERR_FLOWSPEC_PACKET ,
. title = " BGP Flowspec packet processing error " ,
. description = " The BGP flowspec subsystem has detected a error in the send or receive of a packet " ,
. suggestion = " Gather log files from both sides of the peering relationship and open an issue "
} ,
{
. code = BGP_ERR_FLOWSPEC_INSTALLATION ,
. title = " BGP Flowspec Installation/removal Error " ,
. description = " The BGP flowspec subsystem has detected that there was a failure for installation/removal/modification of Flowspec from the dataplane " ,
. suggestion = " Gather log files from the router and open an issue, Restart FRR "
} ,
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{
. code = END_FERR ,
}
} ;
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/* clang-format on */
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void bgp_error_init ( void )
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{
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log_ref_add ( ferr_bgp_warn ) ;
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log_ref_add ( ferr_bgp_err ) ;
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log_ref_add ( ferr_bgp_warn ) ;
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}
