diff options
| -rw-r--r-- | packet/bgp/bgp.go | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/packet/bgp/bgp.go b/packet/bgp/bgp.go index 2670d63f..2128289b 100644 --- a/packet/bgp/bgp.go +++ b/packet/bgp/bgp.go @@ -1392,17 +1392,17 @@ func ParseRouteDistinguisher(rd string) (RouteDistinguisherInterface, error) { if err != nil { return nil, err } - assigned, _ := strconv.Atoi(elems[10]) + assigned, _ := strconv.ParseUint(elems[10], 10, 32) ip := net.ParseIP(elems[1]) switch { case ip.To4() != nil: return NewRouteDistinguisherIPAddressAS(elems[1], uint16(assigned)), nil case elems[6] == "" && elems[7] == "": - asn, _ := strconv.Atoi(elems[8]) + asn, _ := strconv.ParseUint(elems[8], 10, 16) return NewRouteDistinguisherTwoOctetAS(uint16(asn), uint32(assigned)), nil default: - fst, _ := strconv.Atoi(elems[7]) - snd, _ := strconv.Atoi(elems[8]) + fst, _ := strconv.ParseUint(elems[7], 10, 16) + snd, _ := strconv.ParseUint(elems[8], 10, 16) asn := fst<<16 | snd return NewRouteDistinguisherFourOctetAS(uint32(asn), uint16(assigned)), nil } @@ -1514,11 +1514,11 @@ func ParseMPLSLabelStack(buf string) (*MPLSLabelStack, error) { goto ERR } for _, elem := range elems { - i, err := strconv.Atoi(elem) + i, err := strconv.ParseUint(elem, 10, 32) if err != nil { goto ERR } - if i < 0 || i > ((1<<20)-1) { + if i > ((1 << 20) - 1) { goto ERR } labels = append(labels, uint32(i)) @@ -2025,7 +2025,7 @@ func ParseEthernetSegmentIdentifier(args []string) (EthernetSegmentIdentifier, e case "AS": esi.Type = ESI_AS default: - typ, err := strconv.Atoi(args[0]) + typ, err := strconv.ParseUint(args[0], 10, 0) if err != nil { return esi, fmt.Errorf("invalid esi type: %s", args[0]) } @@ -2048,7 +2048,7 @@ func ParseEthernetSegmentIdentifier(args []string) (EthernetSegmentIdentifier, e } copy(esi.Value[0:6], mac) // Port Key or Bridge Priority - i, err := strconv.Atoi(args[2]) + i, err := strconv.ParseUint(args[2], 10, 16) if err != nil { return esi, invalidEsiValuesError } @@ -2064,7 +2064,7 @@ func ParseEthernetSegmentIdentifier(args []string) (EthernetSegmentIdentifier, e } copy(esi.Value[0:6], mac) // Local Discriminator - i, err := strconv.Atoi(args[2]) + i, err := strconv.ParseUint(args[2], 10, 32) if err != nil { return esi, invalidEsiValuesError } @@ -2082,7 +2082,7 @@ func ParseEthernetSegmentIdentifier(args []string) (EthernetSegmentIdentifier, e } copy(esi.Value[0:4], ip.To4()) // Local Discriminator - i, err := strconv.Atoi(args[2]) + i, err := strconv.ParseUint(args[2], 10, 32) if err != nil { return esi, invalidEsiValuesError } @@ -2092,13 +2092,13 @@ func ParseEthernetSegmentIdentifier(args []string) (EthernetSegmentIdentifier, e return esi, invalidEsiValuesError } // AS - as, err := strconv.Atoi(args[1]) + as, err := strconv.ParseUint(args[1], 10, 32) if err != nil { return esi, invalidEsiValuesError } binary.BigEndian.PutUint32(esi.Value[0:4], uint32(as)) // Local Discriminator - i, err := strconv.Atoi(args[2]) + i, err := strconv.ParseUint(args[2], 10, 32) if err != nil { return esi, invalidEsiValuesError } @@ -6378,7 +6378,7 @@ func ParseExtendedCommunity(subtype ExtendedCommunityAttrSubType, com string) (E if err != nil { return nil, err } - localAdmin, _ := strconv.Atoi(elems[10]) + localAdmin, _ := strconv.ParseUint(elems[10], 10, 32) ip := net.ParseIP(elems[1]) isTransitive := true switch { @@ -6387,11 +6387,11 @@ func ParseExtendedCommunity(subtype ExtendedCommunityAttrSubType, com string) (E case ip.To16() != nil: return NewIPv6AddressSpecificExtended(subtype, elems[1], uint16(localAdmin), isTransitive), nil case elems[6] == "" && elems[7] == "": - asn, _ := strconv.Atoi(elems[8]) + asn, _ := strconv.ParseUint(elems[8], 10, 16) return NewTwoOctetAsSpecificExtended(subtype, uint16(asn), uint32(localAdmin), isTransitive), nil default: - fst, _ := strconv.Atoi(elems[7]) - snd, _ := strconv.Atoi(elems[8]) + fst, _ := strconv.ParseUint(elems[7], 10, 16) + snd, _ := strconv.ParseUint(elems[8], 10, 16) asn := fst<<16 | snd return NewFourOctetAsSpecificExtended(subtype, uint32(asn), uint16(localAdmin), isTransitive), nil } |