[send/recv] save some more times dealing with unreachable hosts for mcast pckts

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>

diff --git a/libknet/threads_send_recv.c b/libknet/threads_send_recv.c
index 2570dc98512e6c5dc12fc13282bfef52aaae8eb3..2cc02190f36f74f6a93ba28a926da037badfdca4 100644 (file)
--- a/libknet/threads_send_recv.c
+++ b/libknet/threads_send_recv.c
@@ -328,7 +328,9 @@ static void _handle_send_to_links(knet_handle_t knet_h, int sockfd)
                }
 
                for (dst_host = knet_h->host_head; dst_host != NULL; dst_host = dst_host->next) {
-                       _dispatch_to_links(knet_h, dst_host, iov_out);
+                       if (dst_host->status.reachable) {
+                               _dispatch_to_links(knet_h, dst_host, iov_out);
+                       }
                }
 
        }