X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=net-dns%2Fdjbdns%2Ffiles%2Fquery.c-mjo.patch;fp=net-dns%2Fdjbdns%2Ffiles%2Fquery.c-mjo.patch;h=696dc96222e07fc66aac4bf094a5fee8cfcbc20c;hb=6e23677014f362dbff53f4fa16670924c52dabf2;hp=0000000000000000000000000000000000000000;hpb=0b5087a8ea63913e806fefd7f27ae4d7ce9ce210;p=mjo-overlay.git

diff --git a/net-dns/djbdns/files/query.c-mjo.patch b/net-dns/djbdns/files/query.c-mjo.patch
new file mode 100644
index 0000000..696dc96
--- /dev/null
+++ b/net-dns/djbdns/files/query.c-mjo.patch
@@ -0,0 +1,71 @@
+--- query.c	2011-04-07 16:32:17.247618922 -0400
++++ query.c.mjo	2011-04-07 16:39:52.326465569 -0400
+@@ -532,7 +532,41 @@
+       }
+     }
+ 
+-    if (!typematch(DNS_T_ANY,dtype) && !typematch(DNS_T_AXFR,dtype) && !typematch(DNS_T_CNAME,dtype) && !typematch(DNS_T_NS,dtype) && !typematch(DNS_T_PTR,dtype) && !typematch(DNS_T_A,dtype) && !typematch(DNS_T_MX,dtype) && !typematch(DNS_T_SOA,dtype)) {
++    
++
++    if (typematch(DNS_T_AAAA,dtype)) {
++      byte_copy(key,2,DNS_T_AAAA);
++      cached = cache_get(key,dlen + 2,&cachedlen,&ttl);
++      if (cached && (cachedlen || byte_diff(dtype,2,DNS_T_ANY))) {
++ 	if (z->level) {
++ 	  log_cachedanswer(d,DNS_T_AAAA);
++ 	  while (cachedlen >= 16) {
++ 	    for (k = 0;k < 256;k += 16)
++ 	      if (byte_equal(z->servers[z->level - 1] + k,16,V6any)) {
++ 		byte_copy(z->servers[z->level - 1] + k,16,cached);
++ 		break;
++ 	      }
++ 	    cached += 16;
++ 	    cachedlen -= 16;
++ 	  }
++ 	  goto LOWERLEVEL;
++ 	}
++ 
++ 	log_cachedanswer(d,DNS_T_AAAA);
++ 	if (!rqa(z)) goto DIE;
++ 	while (cachedlen >= 16) {
++ 	  if (!response_rstart(d,DNS_T_AAAA,ttl)) goto DIE;
++ 	  if (!response_addbytes(cached,16)) goto DIE;
++ 	  response_rfinish(RESPONSE_ANSWER);
++ 	  cached += 16;
++ 	  cachedlen -= 16;
++ 	}
++ 	cleanup(z);
++ 	return 1;
++      }
++    }
++ 
++     if (!typematch(DNS_T_ANY,dtype) && !typematch(DNS_T_AXFR,dtype) && !typematch(DNS_T_CNAME,dtype) && !typematch(DNS_T_NS,dtype) && !typematch(DNS_T_PTR,dtype) && !typematch(DNS_T_A,dtype) && !typematch(DNS_T_MX,dtype) && !typematch(DNS_T_AAAA,dtype)) {      
+       byte_copy(key,2,dtype);
+       cached = cache_get(key,dlen + 2,&cachedlen,&ttl);
+       if (cached && (cachedlen || byte_diff(dtype,2,DNS_T_ANY))) {
+@@ -604,12 +638,12 @@
+       dns_domain_free(&z->ns[z->level][j]);
+     }
+ 
+-  for (j = 0;j < 64;j += 4)
+-    if (byte_diff(z->servers[z->level] + j,4,"\0\0\0\0"))
++  for (j = 0;j < 256;j += 16)
++    if (byte_diff(z->servers[z->level] + j,16,V6any))
+       break;
+-  if (j == 64) goto SERVFAIL;
++  if (j == 256) goto SERVFAIL;
+ 
+-  dns_sortip(z->servers[z->level],64);
++  dns_sortip6(z->servers[z->level],256);
+   dtype = z->level ? DNS_T_A : z->type;
+   if (qmerge_start(&z->qm,z->servers[z->level],flagforwardonly,z->name[z->level],dtype,z->localip,z->control[z->level]) == -1) goto DIE;
+   return 0;
+@@ -628,7 +662,7 @@
+   buf = z->qm->dt.packet;
+   len = z->qm->dt.packetlen;
+ 
+-  whichserver = z->qm->dt.servers + 4 * z->qm->dt.curserver;
++  whichserver = z->dt.servers + 16 * z->dt.curserver;
+   control = z->control[z->level];
+   d = z->name[z->level];
+   dtype = z->level ? DNS_T_A : z->type;