bapi/vat: fix socket transport for vat

[vpp.git] / src / vlibmemory / socket_client.c

diff --git a/src/vlibmemory/socket_client.c b/src/vlibmemory/socket_client.c
index 43294a0..38bcc2a 100644 (file)
--- a/src/vlibmemory/socket_client.c
+++ b/src/vlibmemory/socket_client.c
@@ -79,6 +79,9 @@ vl_socket_client_read (int wait)
                    scm->socket_buffer_size);
          if (n < 0)
            {
+             if (errno == EAGAIN)
+               continue;
+
              clib_unix_warning ("socket_read");
              return -1;
            }
@@ -103,8 +106,11 @@ vl_socket_client_read (int wait)
          n = read (scm->socket_fd,
                    scm->socket_rx_buffer + vec_len (scm->socket_rx_buffer),
                    msg_size - vec_len (scm->socket_rx_buffer));
-         if (n < 0 && errno != EAGAIN)
+         if (n < 0)
            {
+             if (errno == EAGAIN)
+               continue;
+
              clib_unix_warning ("socket_read");
              return -1;
            }
@@ -358,7 +364,8 @@ vl_socket_client_connect (char *socket_path, char *client_name,
 
   sock = &scm->client_socket;
   sock->config = socket_path;
-  sock->flags = CLIB_SOCKET_F_IS_CLIENT | CLIB_SOCKET_F_SEQPACKET;
+  sock->flags = CLIB_SOCKET_F_IS_CLIENT
+    | CLIB_SOCKET_F_SEQPACKET | CLIB_SOCKET_F_NON_BLOCKING_CONNECT;
 
   if ((error = clib_socket_init (sock)))
     {