From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiao Wang Subject: [PATCH v2 3/5] net/e1000: implement new Rx checksum flag Date: Tue, 6 Sep 2016 09:27:30 +0800 Message-ID: <1473125252-32201-4-git-send-email-xiao.w.wang@intel.com> References: <1473125252-32201-1-git-send-email-xiao.w.wang@intel.com> Cc: jing.d.chen@intel.com, olivier.matz@6wind.com, Xiao Wang To: dev@dpdk.org Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 5F60C56A1 for ; Tue, 6 Sep 2016 03:28:06 +0200 (CEST) In-Reply-To: <1473125252-32201-1-git-send-email-xiao.w.wang@intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add CKSUM_GOOD flag to distinguish a good checksum from an unknown one. Signed-off-by: Xiao Wang --- drivers/net/e1000/igb_rxtx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c index 9d80a0b..bc33aed 100644 --- a/drivers/net/e1000/igb_rxtx.c +++ b/drivers/net/e1000/igb_rxtx.c @@ -748,7 +748,9 @@ rx_desc_error_to_pkt_flags(uint32_t rx_status) */ static uint64_t error_to_pkt_flags_map[4] = { - 0, PKT_RX_L4_CKSUM_BAD, PKT_RX_IP_CKSUM_BAD, + PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_GOOD, + PKT_RX_IP_CKSUM_GOOD | PKT_RX_L4_CKSUM_BAD, + PKT_RX_IP_CKSUM_BAD | PKT_RX_L4_CKSUM_GOOD, PKT_RX_IP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD }; return error_to_pkt_flags_map[(rx_status >> -- 1.9.3