api/vppapi_errors.go

   1 package api
   2
   3 import (
   4         "fmt"
   5         "strconv"
   6 )
   7
   8 // RetvalToVPPApiError returns error for retval value.
   9 // Retval 0 returns nil error.
  10 func RetvalToVPPApiError(retval int32) error {
  11         if retval == 0 {
  12                 return nil
  13         }
  14         return VPPApiError(retval)
  15 }
  16
  17 // VPPApiError represents VPP's vnet API error that is usually
  18 // returned as Retval field in replies from VPP binary API.
  19 type VPPApiError int32
  20
  21 func (e VPPApiError) Error() string {
  22         errid := int64(e)
  23         var errstr string
  24         if s, ok := vppApiErrors[e]; ok {
  25                 errstr = fmt.Sprintf("%s (%d)", s, errid)
  26         } else {
  27                 errstr = strconv.FormatInt(errid, 10)
  28         }
  29         return fmt.Sprintf("VPPApiError: %s", errstr)
  30 }
  31
  32 // definitions from: vpp/src/vnet/api_errno.h
  33 const (
  34         _                                  VPPApiError = 0
  35         UNSPECIFIED                                    = -1
  36         INVALID_SW_IF_INDEX                            = -2
  37         NO_SUCH_FIB                                    = -3
  38         NO_SUCH_INNER_FIB                              = -4
  39         NO_SUCH_LABEL                                  = -5
  40         NO_SUCH_ENTRY                                  = -6
  41         INVALID_VALUE                                  = -7
  42         INVALID_VALUE_2                                = -8
  43         UNIMPLEMENTED                                  = -9
  44         INVALID_SW_IF_INDEX_2                          = -10
  45         SYSCALL_ERROR_1                                = -11
  46         SYSCALL_ERROR_2                                = -12
  47         SYSCALL_ERROR_3                                = -13
  48         SYSCALL_ERROR_4                                = -14
  49         SYSCALL_ERROR_5                                = -15
  50         SYSCALL_ERROR_6                                = -16
  51         SYSCALL_ERROR_7                                = -17
  52         SYSCALL_ERROR_8                                = -18
  53         SYSCALL_ERROR_9                                = -19
  54         SYSCALL_ERROR_10                               = -20
  55         FEATURE_DISABLED                               = -30
  56         INVALID_REGISTRATION                           = -31
  57         NEXT_HOP_NOT_IN_FIB                            = -50
  58         UNKNOWN_DESTINATION                            = -51
  59         PREFIX_MATCHES_NEXT_HOP                        = -52
  60         NEXT_HOP_NOT_FOUND_MP                          = -53
  61         NO_MATCHING_INTERFACE                          = -54
  62         INVALID_VLAN                                   = -55
  63         VLAN_ALREADY_EXISTS                            = -56
  64         INVALID_SRC_ADDRESS                            = -57
  65         INVALID_DST_ADDRESS                            = -58
  66         ADDRESS_LENGTH_MISMATCH                        = -59
  67         ADDRESS_NOT_FOUND_FOR_INTERFACE                = -60
  68         ADDRESS_NOT_LINK_LOCAL                         = -61
  69         IP6_NOT_ENABLED                                = -62
  70         IN_PROGRESS                                    = 10
  71         NO_SUCH_NODE                                   = -63
  72         NO_SUCH_NODE2                                  = -64
  73         NO_SUCH_TABLE                                  = -65
  74         NO_SUCH_TABLE2                                 = -66
  75         NO_SUCH_TABLE3                                 = -67
  76         SUBIF_ALREADY_EXISTS                           = -68
  77         SUBIF_CREATE_FAILED                            = -69
  78         INVALID_MEMORY_SIZE                            = -70
  79         INVALID_INTERFACE                              = -71
  80         INVALID_VLAN_TAG_COUNT                         = -72
  81         INVALID_ARGUMENT                               = -73
  82         UNEXPECTED_INTF_STATE                          = -74
  83         TUNNEL_EXIST                                   = -75
  84         INVALID_DECAP_NEXT                             = -76
  85         RESPONSE_NOT_READY                             = -77
  86         NOT_CONNECTED                                  = -78
  87         IF_ALREADY_EXISTS                              = -79
  88         BOND_SLAVE_NOT_ALLOWED                         = -80
  89         VALUE_EXIST                                    = -81
  90         SAME_SRC_DST                                   = -82
  91         IP6_MULTICAST_ADDRESS_NOT_PRESENT              = -83
  92         SR_POLICY_NAME_NOT_PRESENT                     = -84
  93         NOT_RUNNING_AS_ROOT                            = -85
  94         ALREADY_CONNECTED                              = -86
  95         UNSUPPORTED_JNI_VERSION                        = -87
  96         FAILED_TO_ATTACH_TO_JAVA_THREAD                = -88
  97         INVALID_WORKER                                 = -89
  98         LISP_DISABLED                                  = -90
  99         CLASSIFY_TABLE_NOT_FOUND                       = -91
 100         INVALID_EID_TYPE                               = -92
 101         CANNOT_CREATE_PCAP_FILE                        = -93
 102         INCORRECT_ADJACENCY_TYPE                       = -94
 103         EXCEEDED_NUMBER_OF_RANGES_CAPACITY             = -95
 104         EXCEEDED_NUMBER_OF_PORTS_CAPACITY              = -96
 105         INVALID_ADDRESS_FAMILY                         = -97
 106         INVALID_SUB_SW_IF_INDEX                        = -98
 107         TABLE_TOO_BIG                                  = -99
 108         CANNOT_ENABLE_DISABLE_FEATURE                  = -100
 109         BFD_EEXIST                                     = -101
 110         BFD_ENOENT                                     = -102
 111         BFD_EINUSE                                     = -103
 112         BFD_NOTSUPP                                    = -104
 113         ADDRESS_IN_USE                                 = -105
 114         ADDRESS_NOT_IN_USE                             = -106
 115         QUEUE_FULL                                     = -107
 116         APP_UNSUPPORTED_CFG                            = -108
 117         URI_FIFO_CREATE_FAILED                         = -109
 118         LISP_RLOC_LOCAL                                = -110
 119         BFD_EAGAIN                                     = -111
 120         INVALID_GPE_MODE                               = -112
 121         LISP_GPE_ENTRIES_PRESENT                       = -113
 122         ADDRESS_FOUND_FOR_INTERFACE                    = -114
 123         SESSION_CONNECT                                = -115
 124         ENTRY_ALREADY_EXISTS                           = -116
 125         SVM_SEGMENT_CREATE_FAIL                        = -117
 126         APPLICATION_NOT_ATTACHED                       = -118
 127         BD_ALREADY_EXISTS                              = -119
 128         BD_IN_USE                                      = -120
 129         BD_NOT_MODIFIABLE                              = -121
 130         BD_ID_EXCEED_MAX                               = -122
 131         SUBIF_DOESNT_EXIST                             = -123
 132         L2_MACS_EVENT_CLINET_PRESENT                   = -124
 133         INVALID_QUEUE                                  = -125
 134         UNSUPPORTED                                    = -126
 135         DUPLICATE_IF_ADDRESS                           = -127
 136         APP_INVALID_NS                                 = -128
 137         APP_WRONG_NS_SECRET                            = -129
 138         APP_CONNECT_SCOPE                              = -130
 139         APP_ALREADY_ATTACHED                           = -131
 140         SESSION_REDIRECT                               = -132
 141         ILLEGAL_NAME                                   = -133
 142         NO_NAME_SERVERS                                = -134
 143         NAME_SERVER_NOT_FOUND                          = -135
 144         NAME_RESOLUTION_NOT_ENABLED                    = -136
 145         NAME_SERVER_FORMAT_ERROR                       = -137
 146         NAME_SERVER_NO_SUCH_NAME                       = -138
 147         NAME_SERVER_NO_ADDRESSES                       = -139
 148         NAME_SERVER_NEXT_SERVER                        = -140
 149         APP_CONNECT_FILTERED                           = -141
 150         ACL_IN_USE_INBOUND                             = -142
 151         ACL_IN_USE_OUTBOUND                            = -143
 152         INIT_FAILED                                    = -144
 153         NETLINK_ERROR                                  = -145
 154         BIER_BSL_UNSUP                                 = -146
 155         INSTANCE_IN_USE                                = -147
 156         INVALID_SESSION_ID                             = -148
 157         ACL_IN_USE_BY_LOOKUP_CONTEXT                   = -149
 158 )
 159
 160 var vppApiErrors = map[VPPApiError]string{
 161         UNSPECIFIED:                        "Unspecified Error",
 162         INVALID_SW_IF_INDEX:                "Invalid sw_if_index",
 163         NO_SUCH_FIB:                        "No such FIB / VRF",
 164         NO_SUCH_INNER_FIB:                  "No such inner FIB / VRF",
 165         NO_SUCH_LABEL:                      "No such label",
 166         NO_SUCH_ENTRY:                      "No such entry",
 167         INVALID_VALUE:                      "Invalid value",
 168         INVALID_VALUE_2:                    "Invalid value #2",
 169         UNIMPLEMENTED:                      "Unimplemented",
 170         INVALID_SW_IF_INDEX_2:              "Invalid sw_if_index #2",
 171         SYSCALL_ERROR_1:                    "System call error #1",
 172         SYSCALL_ERROR_2:                    "System call error #2",
 173         SYSCALL_ERROR_3:                    "System call error #3",
 174         SYSCALL_ERROR_4:                    "System call error #4",
 175         SYSCALL_ERROR_5:                    "System call error #5",
 176         SYSCALL_ERROR_6:                    "System call error #6",
 177         SYSCALL_ERROR_7:                    "System call error #7",
 178         SYSCALL_ERROR_8:                    "System call error #8",
 179         SYSCALL_ERROR_9:                    "System call error #9",
 180         SYSCALL_ERROR_10:                   "System call error #10",
 181         FEATURE_DISABLED:                   "Feature disabled by configuration",
 182         INVALID_REGISTRATION:               "Invalid registration",
 183         NEXT_HOP_NOT_IN_FIB:                "Next hop not in FIB",
 184         UNKNOWN_DESTINATION:                "Unknown destination",
 185         PREFIX_MATCHES_NEXT_HOP:            "Prefix matches next hop",
 186         NEXT_HOP_NOT_FOUND_MP:              "Next hop not found (multipath)",
 187         NO_MATCHING_INTERFACE:              "No matching interface for probe",
 188         INVALID_VLAN:                       "Invalid VLAN",
 189         VLAN_ALREADY_EXISTS:                "VLAN subif already exists",
 190         INVALID_SRC_ADDRESS:                "Invalid src address",
 191         INVALID_DST_ADDRESS:                "Invalid dst address",
 192         ADDRESS_LENGTH_MISMATCH:            "Address length mismatch",
 193         ADDRESS_NOT_FOUND_FOR_INTERFACE:    "Address not found for interface",
 194         ADDRESS_NOT_LINK_LOCAL:             "Address not link-local",
 195         IP6_NOT_ENABLED:                    "ip6 not enabled",
 196         IN_PROGRESS:                        "Operation in progress",
 197         NO_SUCH_NODE:                       "No such graph node",
 198         NO_SUCH_NODE2:                      "No such graph node #2",
 199         NO_SUCH_TABLE:                      "No such table",
 200         NO_SUCH_TABLE2:                     "No such table #2",
 201         NO_SUCH_TABLE3:                     "No such table #3",
 202         SUBIF_ALREADY_EXISTS:               "Subinterface already exists",
 203         SUBIF_CREATE_FAILED:                "Subinterface creation failed",
 204         INVALID_MEMORY_SIZE:                "Invalid memory size requested",
 205         INVALID_INTERFACE:                  "Invalid interface",
 206         INVALID_VLAN_TAG_COUNT:             "Invalid number of tags for requested operation",
 207         INVALID_ARGUMENT:                   "Invalid argument",
 208         UNEXPECTED_INTF_STATE:              "Unexpected interface state",
 209         TUNNEL_EXIST:                       "Tunnel already exists",
 210         INVALID_DECAP_NEXT:                 "Invalid decap-next",
 211         RESPONSE_NOT_READY:                 "Response not ready",
 212         NOT_CONNECTED:                      "Not connected to the data plane",
 213         IF_ALREADY_EXISTS:                  "Interface already exists",
 214         BOND_SLAVE_NOT_ALLOWED:             "Operation not allowed on slave of BondEthernet",
 215         VALUE_EXIST:                        "Value already exists",
 216         SAME_SRC_DST:                       "Source and destination are the same",
 217         IP6_MULTICAST_ADDRESS_NOT_PRESENT:  "IP6 multicast address required",
 218         SR_POLICY_NAME_NOT_PRESENT:         "Segement routing policy name required",
 219         NOT_RUNNING_AS_ROOT:                "Not running as root",
 220         ALREADY_CONNECTED:                  "Connection to the data plane already exists",
 221         UNSUPPORTED_JNI_VERSION:            "Unsupported JNI version",
 222         FAILED_TO_ATTACH_TO_JAVA_THREAD:    "Failed to attach to Java thread",
 223         INVALID_WORKER:                     "Invalid worker thread",
 224         LISP_DISABLED:                      "LISP is disabled",
 225         CLASSIFY_TABLE_NOT_FOUND:           "Classify table not found",
 226         INVALID_EID_TYPE:                   "Unsupported LSIP EID type",
 227         CANNOT_CREATE_PCAP_FILE:            "Cannot create pcap file",
 228         INCORRECT_ADJACENCY_TYPE:           "Invalid adjacency type for this operation",
 229         EXCEEDED_NUMBER_OF_RANGES_CAPACITY: "Operation would exceed configured capacity of ranges",
 230         EXCEEDED_NUMBER_OF_PORTS_CAPACITY:  "Operation would exceed capacity of number of ports",
 231         INVALID_ADDRESS_FAMILY:             "Invalid address family",
 232         INVALID_SUB_SW_IF_INDEX:            "Invalid sub-interface sw_if_index",
 233         TABLE_TOO_BIG:                      "Table too big",
 234         CANNOT_ENABLE_DISABLE_FEATURE:      "Cannot enable/disable feature",
 235         BFD_EEXIST:                         "Duplicate BFD object",
 236         BFD_ENOENT:                         "No such BFD object",
 237         BFD_EINUSE:                         "BFD object in use",
 238         BFD_NOTSUPP:                        "BFD feature not supported",
 239         ADDRESS_IN_USE:                     "Address in use",
 240         ADDRESS_NOT_IN_USE:                 "Address not in use",
 241         QUEUE_FULL:                         "Queue full",
 242         APP_UNSUPPORTED_CFG:                "Unsupported application config",
 243         URI_FIFO_CREATE_FAILED:             "URI FIFO segment create failed",
 244         LISP_RLOC_LOCAL:                    "RLOC address is local",
 245         BFD_EAGAIN:                         "BFD object cannot be manipulated at this time",
 246         INVALID_GPE_MODE:                   "Invalid GPE mode",
 247         LISP_GPE_ENTRIES_PRESENT:           "LISP GPE entries are present",
 248         ADDRESS_FOUND_FOR_INTERFACE:        "Address found for interface",
 249         SESSION_CONNECT:                    "Session failed to connect",
 250         ENTRY_ALREADY_EXISTS:               "Entry already exists",
 251         SVM_SEGMENT_CREATE_FAIL:            "svm segment create fail",
 252         APPLICATION_NOT_ATTACHED:           "application not attached",
 253         BD_ALREADY_EXISTS:                  "Bridge domain already exists",
 254         BD_IN_USE:                          "Bridge domain has member interfaces",
 255         BD_NOT_MODIFIABLE:                  "Bridge domain 0 can't be deleted/modified",
 256         BD_ID_EXCEED_MAX:                   "Bridge domain ID exceed 16M limit",
 257         SUBIF_DOESNT_EXIST:                 "Subinterface doesn't exist",
 258         L2_MACS_EVENT_CLINET_PRESENT:       "Client already exist for L2 MACs events",
 259         INVALID_QUEUE:                      "Invalid queue",
 260         UNSUPPORTED:                        "Unsupported",
 261         DUPLICATE_IF_ADDRESS:               "Address already present on another interface",
 262         APP_INVALID_NS:                     "Invalid application namespace",
 263         APP_WRONG_NS_SECRET:                "Wrong app namespace secret",
 264         APP_CONNECT_SCOPE:                  "Connect scope",
 265         APP_ALREADY_ATTACHED:               "App already attached",
 266         SESSION_REDIRECT:                   "Redirect failed",
 267         ILLEGAL_NAME:                       "Illegal name",
 268         NO_NAME_SERVERS:                    "No name servers configured",
 269         NAME_SERVER_NOT_FOUND:              "Name server not found",
 270         NAME_RESOLUTION_NOT_ENABLED:        "Name resolution not enabled",
 271         NAME_SERVER_FORMAT_ERROR:           "Server format error (bug!)",
 272         NAME_SERVER_NO_SUCH_NAME:           "No such name",
 273         NAME_SERVER_NO_ADDRESSES:           "No addresses available",
 274         NAME_SERVER_NEXT_SERVER:            "Retry with new server",
 275         APP_CONNECT_FILTERED:               "Connect was filtered",
 276         ACL_IN_USE_INBOUND:                 "Inbound ACL in use",
 277         ACL_IN_USE_OUTBOUND:                "Outbound ACL in use",
 278         INIT_FAILED:                        "Initialization Failed",
 279         NETLINK_ERROR:                      "netlink error",
 280         BIER_BSL_UNSUP:                     "BIER bit-string-length unsupported",
 281         INSTANCE_IN_USE:                    "Instance in use",
 282         INVALID_SESSION_ID:                 "session ID out of range",
 283         ACL_IN_USE_BY_LOOKUP_CONTEXT:       "ACL in use by a lookup context",
 284 }