OS-4647 lx fails to mount nfs share - Transport endpoint is already connected

*** 176,187 ****
  
          uint32_t
                  udp_issocket : 1,       /* socket mode; sockfs is on top */
                  udp_nat_t_endpoint : 1, /* UDP_NAT_T_ENDPOINT option */
                  udp_rcvhdr : 1,         /* UDP_RCVHDR option */
  
!                 udp_pad_to_bit_31 : 29;
  
          /* Following 2 fields protected by the uf_lock */
          struct udp_s    *udp_bind_hash; /* Bind hash chain */
          struct udp_s    **udp_ptpbhn; /* Pointer to previous bind hash next. */
  
--- 176,188 ----
  
          uint32_t
                  udp_issocket : 1,       /* socket mode; sockfs is on top */
                  udp_nat_t_endpoint : 1, /* UDP_NAT_T_ENDPOINT option */
                  udp_rcvhdr : 1,         /* UDP_RCVHDR option */
+                 udp_snd_to_conn: 1,     /* UDP_SND_TO_CONNECTED option */
  
!                 udp_pad_to_bit_31 : 28;
  
          /* Following 2 fields protected by the uf_lock */
          struct udp_s    *udp_bind_hash; /* Bind hash chain */
          struct udp_s    **udp_ptpbhn; /* Pointer to previous bind hash next. */