http://code.google.com/p/modwsgi/source/detail?r=8906fb52b6b23455320c848216f6120c979e57f5
http://code.google.com/p/modwsgi/source/detail?r=25deb4b94536c96d63505b2a6d4dfb5be1b38195

diff -r 21f4dac5959a -r 8906fb52b6b2 mod_wsgi/mod_wsgi.c
--- mod_wsgi-3.3/mod_wsgi.c.httpd24
+++ mod_wsgi-3.3/mod_wsgi.c
@@ -193,6 +193,9 @@ static PyTypeObject Auth_Type;
 #endif
 #if AP_MODULE_MAGIC_AT_LEAST(20060110,0)
 #define MOD_WSGI_WITH_AUTHZ_PROVIDER 1
+#if AP_MODULE_MAGIC_AT_LEAST(20100919,0)
+#define MOD_WSGI_WITH_AUTHZ_PROVIDER_PARSED 1
+#endif
 #endif
 #endif
 
@@ -5637,7 +5640,7 @@ static void wsgi_python_version(void)
     }
 }
 
-static apr_status_t wsgi_python_term()
+static apr_status_t wsgi_python_term(void)
 {
     PyInterpreterState *interp = NULL;
     PyThreadState *tstate = NULL;
@@ -7851,6 +7854,7 @@ static const char *wsgi_set_auth_group_s
     return NULL;
 }
 
+#if !defined(MOD_WSGI_WITH_AUTHN_PROVIDER)
 static const char *wsgi_set_user_authoritative(cmd_parms *cmd, void *mconfig,
                                                const char *f)
 {
@@ -7866,6 +7870,7 @@ static const char *wsgi_set_user_authori
 
     return NULL;
 }
+#endif
 
 static const char *wsgi_set_group_authoritative(cmd_parms *cmd, void *mconfig,
                                                 const char *f)
@@ -10092,6 +10097,17 @@ static void wsgi_process_socket(apr_pool
     }
     apr_sockaddr_ip_get(&c->local_ip, c->local_addr);
 
+#if AP_MODULE_MAGIC_AT_LEAST(20111130,0)
+    if ((rv = apr_socket_addr_get(&c->client_addr, APR_REMOTE, sock))
+        != APR_SUCCESS) {
+        ap_log_error(APLOG_MARK, APLOG_INFO, rv, wsgi_server,
+                     "mod_wsgi (pid=%d): Failed call "
+                     "apr_socket_addr_get(APR_REMOTE).", getpid());
+        apr_socket_close(sock);
+        return;
+    }
+    apr_sockaddr_ip_get(&c->client_ip, c->client_addr);
+#else
     if ((rv = apr_socket_addr_get(&c->remote_addr, APR_REMOTE, sock))
         != APR_SUCCESS) {
         ap_log_error(APLOG_MARK, WSGI_LOG_INFO(rv), wsgi_server,
@@ -10101,6 +10117,7 @@ static void wsgi_process_socket(apr_pool
         return;
     }
     apr_sockaddr_ip_get(&c->remote_ip, c->remote_addr);
+#endif
 
     c->base_server = daemon->group->server;
 
@@ -10183,7 +10200,7 @@ static apr_status_t wsgi_worker_acquire(
     }
 }
 
-static apr_status_t wsgi_worker_release()
+static apr_status_t wsgi_worker_release(void)
 {
     WSGIThreadStack *stack = wsgi_worker_stack;
 
@@ -10232,7 +10249,7 @@ static apr_status_t wsgi_worker_release(
     }
 }
 
-static apr_status_t wsgi_worker_shutdown()
+static apr_status_t wsgi_worker_shutdown(void)
 {
     int i;
     apr_status_t rv;
@@ -12739,8 +12756,13 @@ static int wsgi_hook_daemon_handler(conn
      * file for the host.
      */
 
+#if AP_MODULE_MAGIC_AT_LEAST(20111130,0)
+    r->connection->client_ip = (char *)apr_table_get(r->subprocess_env,
+                                                     "REMOTE_ADDR");
+#else
     r->connection->remote_ip = (char *)apr_table_get(r->subprocess_env,
                                                      "REMOTE_ADDR");
+#endif
 
     key = apr_psprintf(p, "%s|%s",
                        apr_table_get(r->subprocess_env,
@@ -13259,6 +13281,18 @@ static PyObject *Auth_environ(AuthObject
         Py_DECREF(object);
     }
 
+#if AP_MODULE_MAGIC_AT_LEAST(20111130,0)
+    if (r->useragent_ip) {
+        value = r->useragent_ip;
+#if PY_MAJOR_VERSION >= 3
+        object = PyUnicode_DecodeLatin1(value, strlen(value), NULL);
+#else
+        object = PyString_FromString(value);
+#endif
+        PyDict_SetItemString(vars, "REMOTE_ADDR", object);
+        Py_DECREF(object);
+    }
+#else
     if (c->remote_ip) {
         value = c->remote_ip;
 #if PY_MAJOR_VERSION >= 3
@@ -13269,6 +13303,7 @@ static PyObject *Auth_environ(AuthObject
         PyDict_SetItemString(vars, "REMOTE_ADDR", object);
         Py_DECREF(object);
     }
+#endif
 
 #if PY_MAJOR_VERSION >= 3
     value = ap_document_root(r);
@@ -13292,6 +13327,17 @@ static PyObject *Auth_environ(AuthObject
         Py_DECREF(object);
     }
 
+#if AP_MODULE_MAGIC_AT_LEAST(20111130,0)
+    rport = c->client_addr->port;
+    value = apr_itoa(r->pool, rport);
+#if PY_MAJOR_VERSION >= 3
+    object = PyUnicode_DecodeLatin1(value, strlen(value), NULL);
+#else
+    object = PyString_FromString(value);
+#endif
+    PyDict_SetItemString(vars, "REMOTE_PORT", object);
+    Py_DECREF(object);
+#else
     rport = c->remote_addr->port;
     value = apr_itoa(r->pool, rport);
 #if PY_MAJOR_VERSION >= 3
@@ -13301,6 +13347,7 @@ static PyObject *Auth_environ(AuthObject
 #endif
     PyDict_SetItemString(vars, "REMOTE_PORT", object);
     Py_DECREF(object);
+#endif
 
     value = r->protocol;
 #if PY_MAJOR_VERSION >= 3
@@ -14391,8 +14438,13 @@ static int wsgi_hook_access_checker(requ
     host = ap_get_remote_host(r->connection, r->per_dir_config,
                               REMOTE_HOST, NULL);
 
+#if AP_MODULE_MAGIC_AT_LEAST(20111130,0)
+    if (!host)
+        host = r->useragent_ip;
+#else
     if (!host)
         host = r->connection->remote_ip;
+#endif
 
     allow = wsgi_allow_access(r, config, host);
 
@@ -14645,8 +14697,14 @@ static int wsgi_hook_check_user_id(reque
 
 #if defined(MOD_WSGI_WITH_AUTHZ_PROVIDER)
 
+#if MOD_WSGI_WITH_AUTHZ_PROVIDER_PARSED
+static authz_status wsgi_check_authorization(request_rec *r,
+                                             const char *require_args,
+                                             const void *parsed_require_line)
+#else
 static authz_status wsgi_check_authorization(request_rec *r,
                                              const char *require_args)
+#endif
 {
     WSGIRequestConfig *config;
 
@@ -14695,6 +14753,9 @@ static authz_status wsgi_check_authoriza
 static const authz_provider wsgi_authz_provider =
 {
     &wsgi_check_authorization,
+#if MOD_WSGI_WITH_AUTHZ_PROVIDER_PARSED
+    NULL,
+#endif
 };
 
 #else