[dpdk-dev] [PATCH] net/i40e: fix segment num in reassemble process
Chenghu Yao
yao.chenghu at zte.com.cn
Mon Jan 9 04:31:04 CET 2017
When freeing up last mbuf, start->nb_segs should be decremented
by one. See also ixgbe process.
Signed-off-by: Chenghu Yao <yao.chenghu at zte.com.cn>
---
drivers/net/i40e/i40e_rxtx_vec_common.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/i40e/i40e_rxtx_vec_common.h b/drivers/net/i40e/i40e_rxtx_vec_common.h
index 6cb5dce..990520f 100644
--- a/drivers/net/i40e/i40e_rxtx_vec_common.h
+++ b/drivers/net/i40e/i40e_rxtx_vec_common.h
@@ -71,6 +71,7 @@
/* free up last mbuf */
struct rte_mbuf *secondlast = start;
+ start->nb_segs--;
while (secondlast->next != end)
secondlast = secondlast->next;
secondlast->data_len -= (rxq->crc_len -
--
1.8.3.1
More information about the dev
mailing list