IP6_MAX_EXT_HDRS_CNT
if (unlikely(exthdr_cnt++ >= IP6_MAX_EXT_HDRS_CNT))
if (unlikely(exthdr_cnt++ >= IP6_MAX_EXT_HDRS_CNT))
if (unlikely(exthdr_cnt++ >= IP6_MAX_EXT_HDRS_CNT)) {
if (unlikely(exthdr_cnt++ >= IP6_MAX_EXT_HDRS_CNT))
if (unlikely(exthdr_cnt++ >= IP6_MAX_EXT_HDRS_CNT))