Enum and E.164-related functions

Enum module implements [i_]enum_query functions that make an enum query based on the user part of the current Request-URI. More...

Files

• file enum.c

  SIP-router enum :: Enum and E164 related functions (module interface)

  Module: Enum and E.164-related functions.

  
  

• file enum.h

  SIP-router enum :: Header file for Enum and E164 related functions (module interface)

  Module: Enum and E.164-related functions.

  
  

• file enum_mod.c

  SIP-router enum :: Enum and E164 related functions

  Module: Enum and E.164-related functions.

  
  

• file enum_mod.h

  SIP-router enum :: Enum and E164 related functions (module headers)

  Module: Enum and E.164-related functions.

  
  

---

Detailed Description

These functions assume that the Request URI user part consists of an international phone number of the form +decimal-digits, where the number of digits is at least 2 and at most 15. Out of this number enum_query forms a domain name, where the digits are in reverse order and separated by dots followed by domain suffix that by default is "e164.arpa.". For example, if the user part is +35831234567, the domain name will be "7.6.5.4.3.2.1.3.8.5.3.e164.arpa.". i_enum_query operates in a similar fashion. The only difference is that it adds a label (default "i") to branch off from the default, user-ENUM tree to an infrastructure ENUM tree.