Makefile: Add an IPv6 mixed chutney network

This network is used in make test-network-all and test-network-ipv6.

Closes 33334.

Makefile.am

@@ -317,7 +317,8 @@ test-network-all:
 	@$(MAKE) test-network-run \
 	  ipv4_flavors="$(TEST_CHUTNEY_FLAVORS)" \
 	  mixed_flavors="$(TEST_CHUTNEY_FLAVORS_MIXED)" \
-	  ipv6_flavors="$(TEST_CHUTNEY_FLAVORS_IPV6)"
+	  ipv6_flavors="$(TEST_CHUTNEY_FLAVORS_IPV6)" \
+	  ipv6_mixed_flavors="$(TEST_CHUTNEY_FLAVORS_IPV6_MIXED)"
 	@$(MAKE) test-network-results
 
 # Run IPv4 and mixed tests using automake's test-driver
@@ -338,7 +339,8 @@ test-network-ipv6:
 	@$(MAKE) test-network-mkdir
 	@$(MAKE) test-network-clean
 	@$(MAKE) test-network-run \
-	  ipv6_flavors="$(TEST_CHUTNEY_FLAVORS_IPV6)"
+	  ipv6_flavors="$(TEST_CHUTNEY_FLAVORS_IPV6)" \
+	  ipv6_mixed_flavors="$(TEST_CHUTNEY_FLAVORS_IPV6_MIXED)"
 	@$(MAKE) test-network-results
 
 # Make the test network log directory, if it does not exist

changes/ticket33334

@@ -0,0 +1,5 @@
+  o Testing:
+    - Test v3 onion services to tor's mixed IPv4 chutney network. And add a
+      mixed IPv6 chutney network. These networks are used in the
+      test-network-all, test-network-ipv4, and test-network-ipv6 make targets.
+      Closes ticket 33334.

src/test/include.am

@@ -79,6 +79,9 @@ TEST_CHUTNEY_FLAVORS_IPV6 = bridges+ipv6-min ipv6-exit-min hs-v23-ipv6-md \
 # only run if we can find a stable (or simply another) version of tor
 TEST_CHUTNEY_FLAVORS_MIXED = mixed+hs-v23
 
+# only run if IPv6 and mixed networks are run
+TEST_CHUTNEY_FLAVORS_IPV6_MIXED = mixed+hs-v23-ipv6
+
 ### This is a lovely feature, but it requires automake >= 1.12, and Tor
 ###  doesn't require that yet.
 ###