Rank error packet should not be forwarded

This commit is contained in:
Laurent Deru 2014-01-31 09:37:35 +01:00
parent 778d40dab7
commit a964380155

View File

@ -138,10 +138,9 @@ rpl_verify_header(int uip_ext_opt_offset)
sender_closer);
if(UIP_EXT_HDR_OPT_RPL_BUF->flags & RPL_HDR_OPT_RANK_ERR) {
PRINTF("RPL: Rank error signalled in RPL option!\n");
/* We should try to repair it, not implemented for the moment */
/* Packet must be dropped and dio trickle timer reset, see RFC6550 - 11.2.2.2 */
rpl_reset_dio_timer(instance);
/* Forward the packet anyway. */
return 0;
return 1;
}
PRINTF("RPL: Single error tolerated\n");
UIP_EXT_HDR_OPT_RPL_BUF->flags |= RPL_HDR_OPT_RANK_ERR;