X-Git-Url: https://git.distorted.org.uk/~mdw/adns/blobdiff_plain/ab898cf443c0302e801234d8df345e7eb8e8c06f..5e6342f017395ae32f9d0d941e2ca2bef48ff84e:/src/query.c?ds=inline

diff --git a/src/query.c b/src/query.c
index b9e6d4d..8d9994b 100644
--- a/src/query.c
+++ b/src/query.c
@@ -258,6 +258,27 @@ int adns_submit(adns_state ads,
   return r;
 }
 
+int adns_submit_reverse(adns_state ads,
+			const struct sockaddr *addr,
+			adns_rrtype type,
+			adns_queryflags flags,
+			void *context,
+			adns_query *query_r) {
+  const unsigned char *iaddr;
+  char buf[30];
+
+  if (type != adns_r_ptr && type != adns_r_ptr_raw) return EINVAL;
+  flags &= ~adns_qf_search;
+
+  if (addr->sa_family != AF_INET) return ENOSYS;
+  iaddr= (const unsigned char*) &(((const struct sockaddr_in*)addr) -> sin_addr);
+
+  sprintf(buf, "%d.%d.%d.%d.in-addr.arpa",
+	  iaddr[3], iaddr[2], iaddr[1], iaddr[0]);
+
+  return adns_submit(ads,buf,type,flags,context,query_r);
+}
+
 int adns_synchronous(adns_state ads,
 		     const char *owner,
 		     adns_rrtype type,