Changeset 58e8646 in mainline for uspace/srv/net/udp/service.c

Timestamp:

2017-08-23T18:37:21Z (7 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

258d77e

Parents:

853802e

Message:

Fix DNS resolution not working due to missing local address.

File:

• uspace/srv/net/udp/service.c (modified) (3 diffs)

uspace/srv/net/udp/service.c

@@ -270 +270 @@
 }
 
+/** Set association sending messages with no local address.
+ *
+ * Handle client request to set nolocal flag (with parameters unmarshalled).
+ *
+ * @param client   UDP client
+ * @param assoc_id Association ID
+ * @return EOK on success, ENOENT if no such association is found
+ */
+static int udp_assoc_set_nolocal_impl(udp_client_t *client, sysarg_t assoc_id)
+{
+        udp_cassoc_t *cassoc;
+        int rc;
+
+        rc = udp_cassoc_get(client, assoc_id, &cassoc);
+        if (rc != EOK) {
+                assert(rc == ENOENT);
+                return ENOENT;
+        }
+
+        log_msg(LOG_DEFAULT, LVL_NOTE, "Setting nolocal to true");
+        cassoc->assoc->nolocal = true;
+        return EOK;
+}
+
 /** Send message via association.
  *
@@ -391 +415 @@
         assoc_id = IPC_GET_ARG1(*icall);
         rc = udp_assoc_destroy_impl(client, assoc_id);
+        async_answer_0(iid, rc);
+}
+
+/** Set association with no local address.
+ *
+ * Handle client request to set no local address flag.
+ *
+ * @param client   UDP client
+ * @param iid      Async request ID
+ * @param icall    Async request data
+ */
+static void udp_assoc_set_nolocal_srv(udp_client_t *client, ipc_callid_t iid,
+    ipc_call_t *icall)
+{
+        sysarg_t assoc_id;
+        int rc;
+
+        log_msg(LOG_DEFAULT, LVL_NOTE, "udp_assoc_set_nolocal_srv()");
+
+        assoc_id = IPC_GET_ARG1(*icall);
+        rc = udp_assoc_set_nolocal_impl(client, assoc_id);
         async_answer_0(iid, rc);
 }
@@ -662 +707 @@
                         udp_assoc_destroy_srv(&client, callid, &call);
                         break;
+                case UDP_ASSOC_SET_NOLOCAL:
+                        udp_assoc_set_nolocal_srv(&client, callid, &call);
+                        break;
                 case UDP_ASSOC_SEND_MSG:
                         udp_assoc_send_msg_srv(&client, callid, &call);