Try to get all packets from mud

Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
angt · Jun 27, 2019 · 4a68866 · 4a68866
1 parent 5e89ebc
commit 4a68866
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/src/bind.c b/src/bind.c
@@ -314,11 +314,18 @@ gt_bind(int argc, char **argv)
             }
         }
 
-        if (FD_ISSET(mud_fd, &rfds)) {
-            const int r = mud_recv(mud, buf, sizeof(buf));
+        if (FD_ISSET(mud_fd, &rfds))  {
+            int n = 1000;
 
-            if (r > 0 && ip_is_valid(buf, r))
-                tun_write(tun_fd, buf, (size_t)r);
+            while (n--) {
+                const int r = mud_recv(mud, buf, sizeof(buf));
+
+                if (r <= 0)
+                    break;
+
+                if (ip_is_valid(buf, r))
+                    tun_write(tun_fd, buf, (size_t)r);
+            }
         }
 
         if (FD_ISSET(tun_fd, &rfds) && !mud_send_wait(mud)) {