Support v6-mapping IPv4 addresses found doing addr lookups.

[adns.git] / src / adns.h

diff --git a/src/adns.h b/src/adns.h
index 568395cd50589cd82c5c3939c1f92d5dc5ec5a76..7d78bf7ed7dded496ed5e8862bd5569bd7589a01 100644 (file)
--- a/src/adns.h
+++ b/src/adns.h
@@ -102,6 +102,7 @@ typedef enum { /* In general, or together the desired flags: */
  adns_qf_quotefail_cname=0x00000080,/* refuse if quote-req chars in CNAME we go via */
  adns_qf_cname_loose=    0x00000100,/* allow refs to CNAMEs - without, get _s_cname */
  adns_qf_cname_forbid=   0x00000200,/* don't follow CNAMEs, instead give _s_cname */
+ adns_qf_ipv6_mapv4=    0x00001000,/*  ... return IPv4 addresses as v6-mapped */
  adns_qf_addrlit_scope_forbid=0x00002000,/* forbid %<scope> in IPv6 literals */
  adns_qf_addrlit_scope_numeric=0x00004000,/* %<scope> may only be numeric */
  adns_qf_addrlit_ipv4_quadonly=0x00008000,/* reject non-dotted-quad ipv4 */
@@ -912,7 +913,7 @@ int adns_beforepoll(adns_state ads, struct pollfd *fds,
  * In any case this call won't block.
  */
 
-#define ADNS_POLLFDS_RECOMMENDED 2
+#define ADNS_POLLFDS_RECOMMENDED 3
 /* If you allocate an fds buf with at least RECOMMENDED entries then
  * you are unlikely to need to enlarge it.  You are recommended to do
  * so if it's convenient.  However, you must be prepared for adns to