component/open62541: add patch to bugfix IPv6

component/open62541/buildout.cfg

@@ -4,12 +4,16 @@
 parts = open62541
 extends =
   ../cmake/buildout.cfg
+  ../patch/buildout.cfg
 
 [open62541]
 recipe = slapos.recipe.cmmi
 shared = true
 url = https://github.com/open62541/open62541/archive/refs/heads/pack/v1.3.zip
 md5sum = c2e9938f082b027110fba538de76684c
+patch-options = -p1
+patches =
+  ${:_profile_base_location_}/ipv6_bugfix.patch#355bec02adee4ea73ff5a56ba6971ad2
 configure-command =
   ${cmake:location}/bin/cmake
 configure-options =
@@ -21,3 +25,5 @@ configure-options =
   -DUA_NAMESPACE_ZERO=REDUCED
 post-install =
   cp src/pubsub/*.h deps/open62541_queue.h @@LOCATION@@/include
+environement =
+  PATH=${patch:location}/bin:%(PATH)s

component/open62541/ipv6_bugfix.patch

+commit ccdde2eddfd2e0937ba0b452063c60c214f5f2f5 (HEAD -> master)
+Author: Thomas Gambier <thomas.gambier@nexedi.com>
+Date:   Sat May 28 19:18:02 2022 +0200
+
+    BUGFIX: UA_PubSubChannelUDPMC_regist supports different interface in IPv6
+
+diff --git a/plugins/ua_pubsub_udp.c b/plugins/ua_pubsub_udp.c
+index 2c6ea480..f66f5860 100644
+--- a/plugins/ua_pubsub_udp.c
++++ b/plugins/ua_pubsub_udp.c
+@@ -319,6 +319,7 @@ UA_PubSubChannelUDPMC_open(const UA_PubSubConnectionConfig *connectionConfig) {
+                              "Interface configuration preparation failed.");
+                 goto cleanup;
+             }
++            memcpy(&channelDataUDPMC->intf_addr, &group.ipv6.ipv6mr_interface, sizeof(group.ipv6.ipv6mr_interface));
+         }
+ #endif
+     }
+@@ -432,6 +433,7 @@ UA_PubSubChannelUDPMC_regist(UA_PubSubChannel *channel, UA_ExtensionObject *tran
+         memcpy(&groupV6.ipv6mr_multiaddr,
+                &((const struct sockaddr_in6 *) &connectionConfig->ai_addr)->sin6_addr,
+                sizeof(struct in6_addr));
++        memcpy(&groupV6.ipv6mr_interface, &connectionConfig->intf_addr, sizeof(int));
+ 
+         if(UA_setsockopt(channel->sockfd,
+             connectionConfig->ai_family == PF_INET6 ? IPPROTO_IPV6 : IPPROTO_IP,
+