1 files changed, 61 insertions, 0 deletions
diff --git a/contrib/try-all-ns/dnsmasq-2.35-try-all-ns.patch b/contrib/try-all-ns/dnsmasq-2.35-try-all-ns.patch
new file mode 100755
index 0000000..ec3f3e0
--- /dev/null
+++ b/contrib/try-all-ns/dnsmasq-2.35-try-all-ns.patch
@@ -0,0 +1,61 @@
+diff -Nau dnsmasq-2.35/src/dnsmasq.h dnsmasq/src/dnsmasq.h
+--- dnsmasq-2.35/src/dnsmasq.h	2006-10-18 16:24:50.000000000 -0400
++++ dnsmasq/src/dnsmasq.h	2006-11-16 22:06:31.000000000 -0500
+@@ -112,6 +112,7 @@
+ #define OPT_NO_PING        2097152
+ #define OPT_LEASE_RO       4194304
+ #define OPT_RELOAD         8388608
++#define OPT_TRY_ALL_NS     16777216
+ 
+ struct all_addr {
+   union {
+diff -Nau dnsmasq-2.35/src/forward.c dnsmasq/src/forward.c
+--- dnsmasq-2.35/src/forward.c	2006-10-18 16:24:50.000000000 -0400
++++ dnsmasq/src/forward.c	2006-11-16 22:08:19.000000000 -0500
+@@ -445,6 +445,10 @@
+     {
+        struct server *server = forward->sentto;
+        
++       // If strict-order and try-all-ns are set, treat NXDOMAIN as a failed request
++       if( (daemon->options & OPT_ORDER) && (daemon->options && OPT_TRY_ALL_NS)
++           && header->rcode == NXDOMAIN ) header->rcode = SERVFAIL;
++
+        if ((header->rcode == SERVFAIL || header->rcode == REFUSED) && forward->forwardall == 0)
+ 	 /* for broken servers, attempt to send to another one. */
+ 	 {
+diff -Nau dnsmasq-2.35/src/option.c dnsmasq/src/option.c
+--- dnsmasq-2.35/src/option.c	2006-10-18 16:24:50.000000000 -0400
++++ dnsmasq/src/option.c	2006-11-16 22:10:36.000000000 -0500
+@@ -28,7 +28,7 @@
+ 
+ /* options which don't have a one-char version */
+ #define LOPT_RELOAD 256
+-
++#define LOPT_TRY_ALL_NS 257
+ 
+ #ifdef HAVE_GETOPT_LONG
+ static const struct option opts[] =  
+@@ -102,6 +102,7 @@
+     {"leasefile-ro", 0, 0, '9'},
+     {"dns-forward-max", 1, 0, '0'},
+     {"clear-on-reload", 0, 0, LOPT_RELOAD },
++    {"try-all-ns", 0, 0, LOPT_TRY_ALL_NS },
+     { NULL, 0, 0, 0 }
+   };
+ 
+@@ -134,6 +135,7 @@
+   { '5',            OPT_NO_PING },
+   { '9',            OPT_LEASE_RO },
+   { LOPT_RELOAD,    OPT_RELOAD },
++  { LOPT_TRY_ALL_NS,OPT_TRY_ALL_NS },
+   { 'v',            0},
+   { 'w',            0},
+   { 0, 0 }
+@@ -208,6 +210,7 @@
+   { "-9, --leasefile-ro", gettext_noop("Read leases at startup, but never write the lease file."), NULL },
+   { "-0, --dns-forward-max=<queries>", gettext_noop("Maximum number of concurrent DNS queries. (defaults to %s)"), "!" }, 
+   { "    --clear-on-reload", gettext_noop("Clear DNS cache when reloading %s."), RESOLVFILE },
++  { "    --try-all-ns", gettext_noop("Try all name servers in tandem on NXDOMAIN replies (use with strict-order)."), NULL },
+   { NULL, NULL, NULL }
+ }; 
+