[dpdk-dev] [PATCH 06/12] app/testpmd: fix checksum stats in csum engine

Olivier Matz olivier.matz at 6wind.com
Thu Jul 21 10:08:24 CEST 2016


---
 app/test-pmd/csumonly.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c
index 4b36d74..34a2591 100644
--- a/app/test-pmd/csumonly.c
+++ b/app/test-pmd/csumonly.c
@@ -680,8 +680,10 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
 		rx_ol_flags = m->ol_flags;
 
 		/* Update the L3/L4 checksum error packet statistics */
-		rx_bad_ip_csum += ((rx_ol_flags & PKT_RX_IP_CKSUM_BAD) != 0);
-		rx_bad_l4_csum += ((rx_ol_flags & PKT_RX_L4_CKSUM_BAD) != 0);
+		if ((rx_ol_flags & PKT_RX_IP_CKSUM_MASK) == PKT_RX_IP_CKSUM_BAD)
+			rx_bad_ip_csum += 1;
+		if ((rx_ol_flags & PKT_RX_L4_CKSUM_MASK) == PKT_RX_L4_CKSUM_BAD)
+			rx_bad_l4_csum += 1;
 
 		/* step 1: dissect packet, parsing optional vlan, ip4/ip6, vxlan
 		 * and inner headers */
-- 
2.8.1



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