diff options
Diffstat (limited to 'api/vppapi_errors.go')
| -rw-r--r-- | api/vppapi_errors.go | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/api/vppapi_errors.go b/api/vppapi_errors.go index c921e14..18ab87f 100644 --- a/api/vppapi_errors.go +++ b/api/vppapi_errors.go @@ -5,16 +5,26 @@ import ( "strconv" ) +// RetvalToVPPApiError returns error for retval value. +// Retval 0 returns nil error. +func RetvalToVPPApiError(retval int32) error { + if retval == 0 { + return nil + } + return VPPApiError(retval) +} + // VPPApiError represents VPP's vnet API error that is usually // returned as Retval field in replies from VPP binary API. type VPPApiError int32 func (e VPPApiError) Error() string { + errid := int64(e) var errstr string if s, ok := vppApiErrors[e]; ok { - errstr = s + errstr = fmt.Sprintf("%s (%d)", s, errid) } else { - errstr = strconv.Itoa(int(e)) + errstr = strconv.FormatInt(errid, 10) } return fmt.Sprintf("VPPApiError: %s", errstr) } |