Module: kamailio Branch: master Commit: 7fce53407c4ca8695b325a92a1574a1f01daf80b URL: https://github.com/kamailio/kamailio/commit/7fce53407c4ca8695b325a92a1574a1… Author: Kamailio Dev &lt;kamailio.dev(a)kamailio.org&gt; Committer: Kamailio Dev &lt;kamailio.dev(a)kamailio.org&gt; Date: 2017-05-29T23:31:20+02:00 modules: readme files regenerated - ipops ... [skip ci] --- Modified: src/modules/ipops/README --- Diff: https://github.com/kamailio/kamailio/commit/7fce53407c4ca8695b325a92a1574a1… Patch: https://github.com/kamailio/kamailio/commit/7fce53407c4ca8695b325a92a1574a1… --- diff --git a/src/modules/ipops/README b/src/modules/ipops/README index a71cf1e5f3..a8121ccd3b 100644 --- a/src/modules/ipops/README +++ b/src/modules/ipops/README @@ -43,6 +43,7 @@ Iñaki Baz Castillo 4.15. dns_int_match_ip(hostname, ipaddr) 4.16. dns_query(hostname, pvid) 4.17. srv_query(srvcname, pvid) + 4.18. naptr_query(domain, pvid) List of Examples @@ -63,6 +64,7 @@ Iñaki Baz Castillo 1.15. dns_int_match_ip usage 1.16. dns_query usage 1.17. srv_query usage + 1.18. naptr_query usage Chapter 1. Admin Guide @@ -94,6 +96,7 @@ Chapter 1. Admin Guide 4.15. dns_int_match_ip(hostname, ipaddr) 4.16. dns_query(hostname, pvid) 4.17. srv_query(srvcname, pvid) + 4.18. naptr_query(domain, pvid) 1. Overview @@ -152,6 +155,7 @@ Chapter 1. Admin Guide 4.15. dns_int_match_ip(hostname, ipaddr) 4.16. dns_query(hostname, pvid) 4.17. srv_query(srvcname, pvid) + 4.18. naptr_query(domain, pvid) 4.1. is_ip (ip) @@ -563,3 +567,48 @@ if (srv_query ("_sip._udp.example.com", "udp") > 0) { } } ... + +4.18. naptr_query(domain, pvid) + + Queries DNS NAPTR records to resolve a domain name into a list of + orders, preferences, flags, services, regex, replaces sorted by orders + and preferences as outlined in RFC 2915. + + Parameters: + * domain - string or pseudo-variable containing the domain. For + example, "example.com". + * pvid - container id for script variable. + + Output: + + Returns a positive number indicating success or a negative number when + an error is encountered. It can be used from ANY_ROUTE. + + The $naptrquery pseudo-variable (PV) is loaded with the results of the + query. Multiple queries can be stored in the PV using the pvid key. + Each query contains zero-indexed arrays sorted by order and preference + that contain: + * count - number of records found + * order [index] - order as defined by RFC 2915 + * pref [index] - preference as defined by RFC 2915 + * flags [index] - flags + * services [index] - services + * regex [index] - regular expression + * replace [index] - replace + + Example 1.18. naptr_query usage +... +if (naptr_query ("example.com", "res") > 0) { + $var(cnt) = $naptrquery(res=>count); + $var(i) = 0; + while ($var(i) < $var(cnt)) { + xlog ("order[$var(i)] $naptrquery(udp=>order[$var(i)])\n"); + xlog ("pref[$var(i)] $naptrquery(udp=>pref[$var(i)])\n"); + xlog ("flags[$var(i)] $naptrquery(udp=>flags[$var(i)])\n"); + xlog ("services[$var(i)] $naptrquery(udp=>services[$var(i)])\n"); + xlog ("regex[$var(i)] $naptrquery(udp=>regex[$var(i)])\n"); + xlog ("replace[$var(i)] $naptrquery(udp=>replace[$var(i)])\n"); + $var(i) = $var(i) + 1; + } +} +...