| package dns |
| |
| // StringToType is the reverse of TypeToString, needed for string parsing. |
| var StringToType = reverseInt16(TypeToString) |
| |
| // StringToClass is the reverse of ClassToString, needed for string parsing. |
| var StringToClass = reverseInt16(ClassToString) |
| |
| // StringToOpcode is a map of opcodes to strings. |
| var StringToOpcode = reverseInt(OpcodeToString) |
| |
| // StringToRcode is a map of rcodes to strings. |
| var StringToRcode = reverseInt(RcodeToString) |
| |
| // Reverse a map |
| func reverseInt8(m map[uint8]string) map[string]uint8 { |
| n := make(map[string]uint8, len(m)) |
| for u, s := range m { |
| n[s] = u |
| } |
| return n |
| } |
| |
| func reverseInt16(m map[uint16]string) map[string]uint16 { |
| n := make(map[string]uint16, len(m)) |
| for u, s := range m { |
| n[s] = u |
| } |
| return n |
| } |
| |
| func reverseInt(m map[int]string) map[string]int { |
| n := make(map[string]int, len(m)) |
| for u, s := range m { |
| n[s] = u |
| } |
| return n |
| } |