renamed some stuff, added client state for received rqs etc

[radsecproxy.git] / udp.c

diff --git a/udp.c b/udp.c
index 4d27425..3079a68 100644 (file)
--- a/udp.c
+++ b/udp.c
@@ -102,22 +102,28 @@ unsigned char *radudpget(int s, struct client **client, struct server **server,
            debug(DBG_DBG, "radudpget: packet was padded with %d bytes", cnt - len);
 
        if (client) {
+           pthread_mutex_lock(p->lock);
            for (node = list_first(p->clients); node; node = list_next(node))
                if (addr_equal((struct sockaddr *)&from, ((struct client *)node->data)->addr))
                    break;
            if (node) {
                *client = (struct client *)node->data;
+               pthread_mutex_unlock(p->lock);
                break;
            }
            fromcopy = addr_copy((struct sockaddr *)&from);
-           if (!fromcopy)
+           if (!fromcopy) {
+               pthread_mutex_unlock(p->lock);
                continue;
-           *client = addclient(p);
+           }
+           *client = addclient(p, 0);
            if (!*client) {
                free(fromcopy);
+               pthread_mutex_unlock(p->lock);
                continue;
            }
            (*client)->addr = fromcopy;
+           pthread_mutex_unlock(p->lock);
        } else if (server)
            *server = p->servers;
        break;
@@ -178,14 +184,19 @@ void *udpclientrd(void *arg) {
 }
 
 void *udpserverrd(void *arg) {
-    struct request rq;
+    struct request *rq;
     int *sp = (int *)arg;
     
     for (;;) {
-       memset(&rq, 0, sizeof(struct request));
-       rq.buf = radudpget(*sp, &rq.from, NULL, &rq.fromsa);
-       rq.fromudpsock = *sp;
-       radsrv(&rq);
+       rq = newrequest();
+       if (!rq) {
+           sleep(5); /* malloc failed */
+           continue;
+       }
+       rq->buf = radudpget(*sp, &rq->from, NULL, &rq->fromsa);
+       rq->fromudpsock = *sp;
+       radsrv(rq);
+       freerq(rq);
     }
     free(sp);
 }