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dumpPortsPrefix is shown multiple times on ovs with many ports #114

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dumpPortsPrefix is shown multiple times on ovs with many ports #114

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7 changes: 7 additions & 0 deletions ovs/openflow.go
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Original file line number Diff line number Diff line change
Expand Up @@ -431,6 +431,13 @@ func parseEach(in []byte, prefix []byte, fn func(b []byte) error) error {
// Scan every two lines to retrieve information needed to unmarshal
// a single PortStats struct.
for scanner.Scan() {

// After 630 ports the DumpPortsPrefix is shown again.
// Detect here to discover if we need to continue the loop.
if bytes.HasPrefix(scanner.Bytes(), prefix) {
continue
}

b := make([]byte, len(scanner.Bytes()))
copy(b, scanner.Bytes())

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